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
14 2007-03-22 Borut Razem <borut.razem AT siol.net>
16 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
17 fixed bug #1653671: sdcdb integration into ddd is broken
19 2007-03-22 Raphael Neider <rneider AT web.de>
21 * src/pic/gen.c (popGetExternal): augmented to also create references
22 to external variables (not only labels),
23 (genCall): comment on plan to reduce PAGESEL overhead,
24 (genFunction, genEndFunction): also save/restore FSR around interrupt
25 handling code, removed lots of unused code
26 (genDivOneByte): release acquired temp register
27 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
29 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
30 for registers that need to be saved during interrupts (FSR, STATUS,
31 PCLATH; W needs special handling), currently only FSR is used
33 2007-03-22 Raphael Neider <rneider AT web.de>
35 * device/include/pic/pic14devices.txt: 16f688 has only one config word
37 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
39 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
41 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
45 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
47 * as/link/aslink.h: added LKOBJEXT
48 * as/link/hc08/link_hc08.dsp,
49 * as/link/hc08/Makefile.bcc,
50 * as/link/hc08/Makefile.in,
51 * as/link/mcs51/aslink.dsp,
52 * as/link/mcs51/Makefile.bcc,
53 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
54 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
55 * as/link/lkaomf51.c: merged and moved
56 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
57 * as/link/z80/lkdata.c,
58 * as/link/lkdata.c: merged and moved
59 * as/link/hc08/lkmain.c,
60 * as/link/mcs51/lkmain.c: cosmetic changes
61 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
62 * as/link/lklex.c: use LKOBJEXT
63 * as/link/z80/lklist.c, as/link/lklist.c: merged,
64 ANSI-fied functions, removed bubble-sorts
65 * as/link/z80/lksym.c as/link/lksym.c: merged,
67 * as/link/z80/linkgbz80.dsp,
68 * as/link/z80/linkz80.dsp,
69 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
70 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
71 * as/link/z80/lkhead.c,
72 * as/link/z80/lklex.c: deleted
73 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
74 * as/link/z80/lkmain.c: added copyfile()
76 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
78 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
80 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
82 * device/lib/_strlen.c: assembler version for mcs51
84 2007-03-13 Raphael Neider <rneider AT web.de>
86 * device/include/pic16/pic18f2221.h,
87 * device/include/pic16/pic18f2321.h,
88 * device/include/pic16/pic18f2331.h,
89 * device/include/pic16/pic18f4221.h,
90 * device/include/pic16/pic18f4321.h,
91 * device/include/pic16/pic18f4331.h: fixed config byte location names
92 * support/scripts/inc2h-pic16.pl: removed debug output, emit
93 consistently named config byte locations
95 2007-03-13 Borut Razem <borut.razem AT siol.net>
97 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
98 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
99 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
100 as/link/z80/Makefile.in, as/z80/Makefile.in:
103 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
105 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
106 * device/lib/printf_large.c: pointer was converted to generic
107 pointer for mcs51 models other than model-small (Maarten noticed)
109 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
111 * device/include/mcs51/ADuC84x.h: Added.
113 2007-03-10 Borut Razem <borut.razem AT siol.net>
115 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
116 fixed RFE #1624219: double backslashes in filenames;
117 functions hexEscape(), octalEscape() and copyStr() moved from
118 SDCCval.c to SDCCutil.c and made them glovbally available
120 2007-03-09 Borut Razem <borut.razem AT siol.net>
122 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
123 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
124 1673361: Missaligned comments in output files
126 2007-03-09 Raphael Neider <rneider AT web.de>
128 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
130 2007-03-09 Raphael Neider <rneider AT web.de>
134 * src/pic/ralloc.c: suppress undesired debug output
135 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
137 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
139 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
141 2007-03-07 Borut Razem <borut.razem AT siol.net>
143 * device/lib/pic16/libdev/pic18f[24][34]31.c:
144 search include files in the current directory
146 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/SDCCglue.c (emitMaps, glue),
149 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
151 * support/regression/tests/absolute.c: added xdata test
153 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
156 added condition to macro, fixes bug 1666080
158 2007-03-02 Raphael Neider <rneider AT web.de>
160 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
162 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
164 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
165 be cleared. Unconditionally set __XPAGE
166 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
168 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
173 * src/mcs51/rtrack.c,
175 * doc/sdccman.lyx: added --no-gen-comments
176 * src/mcs51/peeph.def: added 192.b, disabled 185
178 2007-02-25 Raphael Neider <rneider AT web.de>
180 * src/pic16/gen.c (genCast): fixed typo
181 * device/lib/pic16/Makefile.subdir: only install existing files
182 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
184 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
186 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
187 * device/lib/mcs51/crtclear.asm,
188 * device/lib/mcs51/crtxclear.asm: renumbered labels
189 * device/lib/mcs51/Makefile.in: added crtcall.asm
190 * doc/sdccman.lyx: documented mcs51 crt* library startup code
191 * src/mcs51/gen.c (movc): removed,
192 (aopGet, genPlusBits): clear a after loading the carry (possibly from
194 (toCarry, genSend, genRet): added function toCarry,
195 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
196 (assignBit, genAssign, genCast): added function assignBit
197 * src/mcs51/Makefile.bcc: added rtrack.c
198 * src/mcs51/ralloc.h: made valueKnown a bitfield
199 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
200 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
201 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
202 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
203 * src/z80/gen.c: added AOP_IS_PAIRPTR,
204 (_pop): only pop valid pairs, see gencjneshort,
205 (gencjneshort): return pair that still needs to be popped, restructured,
206 (gencjne, genCmpEq): call _pop
208 2007-02-23 Raphael Neider <rneider AT web.de>
210 * device/include/pic/pic14devices.txt: 16f684 has only one config word
212 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
214 * device/include/mcs51/P89LPC925.h: Added.
216 2007-02-18 Raphael Neider <rneider AT web.de>
218 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
220 2007-02-17 Borut Razem <borut.razem AT siol.net>
222 * support/cpp2/directives.c, support/cpp2/version.c:
223 synchronized with GCC CPP 4.1.2
225 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
227 * src/mcs51/rtrack.h,
228 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
229 by checking the strings passed by emitcode() to the assembler.
230 Feel free to change. This in part addresses RFE #482179.
231 Set environment variable SDCC_RTRACK to enable.
232 * src/mcs51/gen.c: inserted hooks
233 * src/mcs51/ralloc.h: added two members to struct regs
234 * support/regression/tests/regtrack.c: added
236 2007-02-14 Borut Razem <borut.razem AT siol.net>
238 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
239 * Makefile.in: applied patch from Makefile related part of
240 #1469393: Compiler does not initialize static data
242 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
244 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
245 for better fix of bug 1273984, compiles pic16 rand.c
247 2007-02-12 Borut Razem <borut.razem AT siol.net>
249 * src/pic16/main.c: fixed pic16 standard library directory bug
251 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/hc08/gen.c (genSwap): fix swap regression test
255 2007-02-10 Borut Razem <borut.razem AT siol.net>
257 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
259 * support/regression/tests/bug-1654060.c: added regression test for
262 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
264 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
265 bit moves in return statement
267 2007-02-09 Borut Razem <borut.razem AT siol.net>
269 * src/SDCC.y: fixed bug #1654060 typedef within function causes
272 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
275 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
277 2007-02-07 Raphael Neider <rneider AT web.de>
279 * src/pic16/devices.inc,
280 * device/include/pic16/pic18fregs.h,
281 * device/include/pic16/pic18f[24][34]31.h,
282 * device/lib/pic16/libdev/pic18f[24][34]31.c,
283 * device/lib/pic16/pics.all: added 18f[24][34]31 family
284 * device/lib/pic16/libio/i2c.ignore: do not build i2c
286 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
288 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
289 can this have lived here for so many years?
290 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
291 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
292 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
294 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
296 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
297 appended by loop induction must be at the very end of the eBBlock
299 2007-02-05 Kevin Vigor
301 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
303 2007-02-05 Borut Razem <borut.razem AT siol.net>
305 * support/regression/fwk/lib/timeout.c: native WIN32 port,
306 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
308 2007-02-03 Borut Razem <borut.razem AT siol.net>
310 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
311 applied patch #1646602 option to set default signedness of char to
312 unsigned, added -funsigned-char command line option,
313 thanks to Gunther Jehle
314 * device/lib/Makefile.in: added the -f option to rm so it doesn't
315 prompt for file deletion a few hundred times (especially the
316 subversion files, which have ro permissions so it asks for
317 confirmation), thanks to Simon McAuliffe;
318 added {} + option to find in order to remove multiple files from a
321 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
323 * device/include/mcs51/SST89x5xRDx.h: Added.
325 2007-02-02 Raphael Neider <rneider AT web.de>
327 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
328 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
330 2007-02-01 Raphael Neider <rneider AT web.de>
332 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
335 2007-01-31 Borut Razem <borut.razem AT siol.net>
337 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
338 if compiled with GCC. Thanks to Raphael Neider
340 2007-01-31 Raphael Neider <rneider AT web.de>
342 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
343 operand names, handles name and (name + n) for all n,
344 (sameBank): restructured, also check bank allocation policy,
345 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
346 (pic14_operandsAllocatedInSameBank): check whether to operands
347 will be allocated into the same bank (i.e., section) to reduce
348 BANKSEL overhead, queried from pcode.c:sameBank,
349 (pic14printLocals): reintroduced clustering registers into a single
350 section: all compiler generated symbols will now reside in one
351 bank (per file), reducing BANKSEL overhead and code size,
352 (showAllMemmaps): use local dbuf where possible
354 2007-01-29 Raphael Neider <rneider AT web.de>
356 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
357 (call_libraryfunc): retrieve/create symbol and mark as used,
358 (genFunction): mark defined functions as non-extern and add again
359 to code memmap for later output
360 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
361 (pic14printLocals): reworked for new symbol emission,
362 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
363 showAllMemmaps): reworked symbol output using dbufs, added handling
364 of string literals (still incomplete),
365 (picglue): removed symbol emission, moved into showAllMemmaps,
366 (emitSymbolSet): new workhorse for symbol output,
367 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
369 2007-01-29 Borut Razem <borut.razem AT siol.net>
371 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
372 component contains the extension separator.
374 2007-01-28 Borut Razem <borut.razem AT siol.net>
376 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
378 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
379 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
380 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
381 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
382 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
383 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
384 src/z80/gen.c, support/Util/MySystem.c:
385 accept slash and backslash as directory separator on WIN32 and
388 2007-01-28 Raphael Neider <rneider AT web.de>
390 * src/pic16/devices.inc,
391 * device/include/pic16/pic18f[24][23]21.h,
392 * device/include/pic16/pic18fregs.h,
393 * device/lib/pic16/libdev/pic18f[24][23]21.c,
394 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
395 * device/lib/pic16/libio/adc.ignore,
396 * device/lib/pic16/libio/i2c.ignore,
397 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
398 family, as gputils do not yet support the devices
399 * device/lib/pic16/Makefile.subdir: ignore errors on install
400 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
401 headers and libraries from gputils .inc files
403 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
405 * doc/sdccman.lyx: add printf_fast_f precision limitation note
407 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
409 * doc/sdccman.lyx: add printf benchmarks
411 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
413 * device/lib/printf_fast.c: fix %c, char promoted to int
414 * device/lib/printf_tiny.c: fix %c, char promoted to int
416 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
418 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
420 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
422 * support/regression/tests/swap.c: 64 bit hosts failed
423 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
425 2007-01-25 Raphael Neider <rneider AT web.de>
427 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
428 based on absolute register address, patch by Alex Blond
430 2007-01-22 Raphael Neider <rneider AT web.de>
432 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
433 emitted, do not emit them again...
435 2007-01-22 Raphael Neider <rneider AT web.de>
437 * src/regression/bank1.c, src/regression/compare6.c,
438 src/regression/add.c: cosmetic changes
439 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
440 * src/pic/gen.c: fixed global zero and one,
441 (aopForSym): removed unued code,
442 (aopGet): assert aop is defined, check and use `index' of
443 pCodeImmd operands (fixes #1630908),
444 * src/pic/pcode.c (get_op): added output of generic pointer tag,
445 (register_reassign): prevent accidental register unification,
446 (ReuseReg): cosmetic changes (also above)
447 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
448 pic14emitStaticSeg): do not emit initialized data,
449 (printIval*): replaced with working versions,
450 (pic14createInterruptVect,picglue): use idata for initialized data,
451 now init data should work in all modules (not only main()),
452 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
454 2007-01-21 Borut Razem <borut.razem AT siol.net>
456 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
457 use -fPIC or -fpic if they are supported and not ignored
458 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
459 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
461 2007-01-20 Borut Razem <borut.razem AT siol.net>
463 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
464 implemented RFE #1470316: allow "$" in variable names
466 2007-01-20 Raphael Neider <rneider AT web.de>
468 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
470 2007-01-20 Raphael Neider <rneider AT web.de>
472 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
473 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
474 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
475 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
476 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
477 * device/lib/pic/libdev/pic*.c,
478 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
479 * device/lib/pic/libdev/Makefile.in: show progress
481 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
483 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
484 * support/scripts/sdcc_cygwin_mingw32,
485 * support/scripts/sdcc_mingw32,
486 * support/scripts/build.mak: replaced --datadir by --datarootdir for
487 conformance with autoconf 2.6
489 2007-01-19 Raphael Neider <rneider AT web.de>
491 * src/pic/device.c (register_map): fixed list construction
492 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
493 (genMod): removed case for genModbits,
494 (genModbits): removed as now unused/unimplemented
495 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
497 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
499 * support/regression/tests/swap.c: added in response to #1638622
500 * doc/sdccman.lyx: synced version, minor changes
502 2007-01-18 Borut Razem <borut.razem AT siol.net>
504 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
505 thanks to Gunther Jehle
506 * src/asm.c: don't die if the file drfined in #line couldn't be opened
507 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
508 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
509 use filename in lineno instead.
510 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
511 print the file name in ast_print()
513 2007-01-18 Borut Razem <borut.razem AT siol.net>
515 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
517 * src/SDCC.lex: stringLiteral() returns const char pointer,
518 EOF detection in stringLiteral(), fixed asmbuf memory leak,
519 fixed column counting
520 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
521 accept const char pointer as parameter
522 * src/SDCCdwarf2.c: corrected buffer size
524 2007-01-17 Borut Razem <borut.razem AT siol.net>
526 * support/Util/dbuf_string.c: fixed for amd64
528 2007-01-15 Borut Razem <borut.razem AT siol.net>
530 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
531 removed terminal symbol ELIPSIS, since it was never generated by the
532 lexer and it was wrongly used in parameter_identifier_list rule
534 2007-01-15 Raphael Neider <rneider AT web.de>
536 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
537 code page and data banking description
538 * src/pic/genarith.c,
539 * src/pic/gen.h: removed bit arithmetic functions,
540 updated exit(1) to exit(EXIT_FAILURE)
541 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
542 * device/include/pic16/pic18f2455.h,
543 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
544 TRISD and TRISE, fixed/added some bit names
545 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
546 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
547 updated pic18f2455.{c,h} instead of duplicating them
549 2007-01-14 Borut Razem <borut.razem AT siol.net>
551 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
552 Cannot debug files that contain spaces in the path name
553 by converting spaces in asm file name to underscores
555 2007-01-13 Borut Razem <borut.razem AT siol.net>
557 * doc/sdccman.lyx: fixed format errors
559 2007-01-10 Borut Razem <borut.razem AT siol.net>
561 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
562 codeseg/constseg #pragma fail
563 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
564 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
565 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
566 suppoprt/cpp2/sdcpp.[ch]: house cleaning
568 2007-01-09 Borut Razem <borut.razem AT siol.net>
570 * get rid of diagnistic.[ch], pretty-print.[ch],
571 c-pretty-print.[ch], ... used just for error, warning, ...
573 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
574 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
575 suppoprt/cpp2/pretty-print.[ch]:
577 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
578 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
579 suppoprt/cpp2/sdcpp.dsp:
582 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
584 * device/lib/printf_large.c (output_float): removed recursion,
585 use smaller buffer on stack for mcs51,
586 fixed bug printing 1.96
587 * support/regression/tests/snprintf.c: added test
589 2007-01-07 Borut Razem <borut.razem AT siol.net>
591 * use dynamic memory buffers instead temporary files
592 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
594 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
595 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
596 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
597 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
598 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
599 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
600 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
601 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
602 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
603 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
604 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
605 support/Util/dbuf.c, support/Util/dbuf.h:
607 * .version, sdcc.spec: bumped version to 2.6.4
609 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/port.h: added TARGET_Z80_LIKE macro
612 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
613 output PSEG location if --xram-loc or --xstack-loc was used
614 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
616 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
618 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
619 * as/as_z80.dsp, as/z80/as_z80.dsp,
620 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
621 * sdcc.dsw: moved project files into subdir
622 * as/hc08/as_hc08.dsp,
623 * as/hc08/Makefile.bcc,
624 * as/hc08/Makefile.in,
625 * as/mcs51/Makefile.bcc,
626 * as/mcs51/Makefile.in,
627 * as/z80/Makefile.bcc,
628 * as/z80/Makefile.in,
629 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
632 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
637 * as/z80/assym.c: removed include "strcmpi.h"
640 * as/mcs51/strcmpi.c,
641 * as/mcs51/strcmpi.h,
642 * support/Util/strcmpi.c,
643 * support/Util/strcmpi.h: removed files
644 * as/strcmpi.c: added as_strncmpi()
646 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
648 * sdcc.dsw: Added some dependencies on project config.dsp
650 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
652 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
653 with [di]ram_start to fix a regresion
655 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
657 * configure.in: added missing mcs51 in status output
658 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
660 * debugger/mcs51/clean.mk (distclean): remove config.h
661 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
662 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
663 options.h, s-options-h and options.c
664 * support/cpp2/clean.mk: unused, removed
665 * Makefile.common.in,
668 * as/hc08/Makefile.in,
670 * as/mcs51/Makefile.in,
674 * as/z80/Makefile.in,
676 * as/link/Makefile.in,
677 * as/link/hc08/Makefile.in,
678 * as/link/hc08/clean.mk,
679 * as/link/mcs51/Makefile.in,
680 * as/link/mcs51/clean.mk,
681 * as/link/z80/Makefile.in,
682 * as/link/z80/clean.mk,
683 * as/link/z80/conf.mk,
684 * debugger/mcs51/Makefile.in,
685 * debugger/mcs51/clean.mk,
686 * device/include/Makefile.in,
687 * device/lib/Makefile.in,
688 * device/lib/mcs51/Makefile.in,
689 * device/lib/pic/Makefile.in,
690 * device/lib/pic/Makefile.common.in,
691 * device/lib/pic/Makefile.subdir,
692 * device/lib/pic/Makefile.rules,
693 * device/lib/pic16/libio/Makefile.in,
694 * device/lib/pic16/Makefile.subdir,
695 * device/lib/pic16/libdev/Makefile.in,
696 * device/lib/pic16/Makefile.rules,
697 * device/lib/pic16/Makefile.common.in,
698 * sim/ucsim/avr.src/Makefile.in,
699 * sim/ucsim/main_in.mk,
700 * sim/ucsim/cmd.src/Makefile.in,
701 * sim/ucsim/doc/Makefile.in,
702 * sim/ucsim/gui.src/Makefile.in,
703 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
704 * sim/ucsim/gui.src/serio.src/Makefile.in,
705 * sim/ucsim/hc08.src/Makefile.in,
706 * sim/ucsim/libltdl/Makefile.in,
707 * sim/ucsim/s51.src/Makefile.in,
708 * sim/ucsim/sim.src/Makefile.in,
709 * sim/ucsim/sim.src/conf.mk,
710 * sim/ucsim/xa.src/Makefile.in,
711 * sim/ucsim/z80.src/Makefile.in,
715 * support/cpp2/Makefile.in,
716 * support/librarian/Makefile.in,
717 * support/librarian/clean.mk,
718 * support/makebin/Makefile.in,
719 * support/makebin/clean.mk,
720 * support/packihx/Makefile.in,
721 * support/regression/Makefile.in,
722 * support/regression/ports/ds390/spec.mk,
723 * support/regression/ports/gbz80/spec.mk,
724 * support/regression/ports/hc08/spec.mk,
725 * support/regression/ports/mcs51/spec.mk,
726 * support/regression/ports/mcs51-large/spec.mk,
727 * support/regression/ports/mcs51-medium/spec.mk,
728 * support/regression/ports/mcs51-xstack-auto/spec.mk,
729 * support/regression/ports/pic14/spec.mk,
730 * support/regression/ports/pic16/spec.mk,
731 * support/regression/ports/mcs51-stack-auto/spec.mk,
732 * support/regression/ports/ucz80/spec.mk,
733 * support/regression/ports/xa51/spec.mk,
734 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
735 adding a slash after $(top_builddir) and/or adding @datarootdir@
737 * debugger/mcs51/configure.in,
738 * device/lib/pic/configure.in,
739 * device/lib/pic16/configure.in,
740 * sim/ucsim/configure.in,
741 * support/cpp2/configure.in,
742 * support/packihx/configure.in: changed AC_PREREQ to 2.60
744 * debugger/mcs51/configure,
745 * device/lib/pic/configure,
746 * device/lib/pic16/configure,
747 * sim/ucsim/configure,
748 * support/cpp2/configure,
749 * support/packihx/configure: generated with autoconf 2.60
751 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
753 * as/link/hc08/lkihx.c (newArea),
754 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
756 2007-01-02 Borut Razem <borut.razem AT siol.net>
758 * doc/sdccman.lyx: documented #pragma sdcc_hash
759 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
761 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
763 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
765 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
766 empty 'while'-loop to work correctly, see regression test 'while.c'
767 * support/regression/tests/while.c: added
769 2007-01-01 Borut Razem <borut.razem AT siol.net>
771 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
772 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
773 support/cpp2/libcpp/sdcpp.c:
774 sdcpp specific pragma/directive/option handling moved to sdcpp.c
775 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
776 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
778 2006-12-31 Borut Razem <borut.razem AT siol.net>
780 * SDCPP synchronized with GCC CPP release version 4.1.1,
781 currently the latest release:
782 * support/cpp2/libcpp, support/cpp2/libcpp/include,
783 support/cpp2/libcpp/include/cpp-id-data.h
784 support/cpp2/libiberty/fopen_unlocked.c
785 support/cpp2/libiberty/md5.c
787 support/cpp2/opt-functions.awk
788 support/cpp2/opt-gather.awk
789 support/cpp2/optc-gen.awk
790 support/cpp2/opth-gen.awk:
792 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
793 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
794 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
795 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
796 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
797 support/cpp2/diagnostic.h, support/cpp2/except.h,
798 support/cpp2/hwint.h, support/cpp2/input.h,
799 support/cpp2/intl.h, support/cpp2/move-if-change,
800 support/cpp2/opts.c, support/cpp2/opts.h,
801 support/cpp2/output.h, support/cpp2/prefix.c,
802 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
803 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
804 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
805 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
806 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
807 support/cpp2/version.c:
809 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
810 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
811 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
812 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
813 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
814 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
815 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
816 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
817 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
818 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
819 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
821 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
822 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
823 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
824 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
825 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
826 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
827 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
828 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
829 support/cpp2/hashtable.h, support/cpp2/line-map.c,
830 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
831 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
832 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
833 support/cpp2/system.h:
836 2006-12-31 Borut Razem <borut.razem AT siol.net>
838 * configure.in, configure: fixed bug #1538756: configure dies if bison
839 and flex are not installed, 2nd try
841 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
843 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
844 400.x for better code in RFE 899102
846 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
848 * src/SDCCpeeph.c (deadMove),
850 * src/mcs51/peep.h: renamed 'op' by 'reg'
851 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
852 (scan4op): small change for removeDeadMove(), added support for
853 'callee saves' and/or PACLL function calls,
854 (removeDeadMove): added, removes superflous 'mov r%1,%2',
855 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
856 left in new dispatcher mcs51DeadMove()
857 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
859 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
861 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
863 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
864 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
866 2006-12-30 Borut Razem <borut.razem AT siol.net>
868 * support/cpp2/spacs.h: deleted from svn
869 * configure.in, configure: fixed bug #1538756: configure dies if bison
870 and flex are not installed
872 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
874 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
875 with this z80 passes printf float test when enabled
876 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
878 2006-12-28 Borut Razem <borut.razem AT siol.net>
880 * support/cpp2/config.in, support/cpp2/configure.in,
881 support/cpp2/configure, support/cpp2/Makefile.in:
882 fix for the solaris build
884 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/SDCC.y (type_specifier2, pointer),
888 * src/SDCCsymt.c (mergeSpec, checkSClass),
889 * support/Util/SDCCerr.c,
890 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
891 * support/valdiag/valdiag.py: Allow test cases to specify
892 required language standard
893 * support/valdiag/tests/restrict.c: New file to test restrict keyword
894 * support/valdiag/tests/tentdecl.c: Supress empty source file error
896 2006-12-27 Borut Razem <borut.razem AT siol.net>
898 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
899 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
901 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
903 * support/cpp2/libiberty/Makefile.bcc: updated
904 * src/pic16/main.c: fixed #pragma udata handling
905 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
907 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
909 * src/SDCCpeeph.c: made labelHashEntry global,
910 made pcDistance, FBYNAME static,
911 (pcDistance): made static, use isComment and isLabel,
913 (getLabelRef): added, extracted from labelRefCount(),
914 (labelRefCount): use new getLabelRef(),
915 (callFuncByName): made static, added deadMove,
916 use isComment and isLabel,
917 (newPeepRule): made static, set isLabel,
918 (isLabelDefinition): added parameter isPeepRule to allow '%' in
919 labels from peephole rules,
920 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
921 when isComment or isLabel is set
922 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
923 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
925 * src/mcs51/peep.h: added
926 * src/mcs51/peep.c: added, implements mcs51DeadMove()
927 * src/port.h: added peep->deadMove to port structure
928 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
929 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
930 deadMove, finally removed no. 1 and 2
937 * src/hc08/gen.c: mark lines with isComment or isLabel
938 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
940 * sdcc.spec: bumped version to 2.6.3
942 2006-12-26 Borut Razem <borut.razem AT siol.net>
944 * support/cpp2/Makefile.in: added dependency on options.h
945 * configure: regenerated
946 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
947 * support/cpp2/Makefile.in: added vasprintf.c
949 2006-12-25 Borut Razem <borut.razem AT siol.net>
951 * SDCPP synchronized with GCC CPP release version 3.4.6,
952 the latest release before 4.x:
953 * support/cpp2/Makefile.in, support/cpp2/config.h,
954 support/cpp2/configure, support/cpp2/configure.in,
955 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
956 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
957 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
958 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
959 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
960 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
961 support/cpp2/cpptrad.c, support/cpp2/except.h,
962 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
963 support/cpp2/hwint.h, support/cpp2/intl.h,
964 support/cpp2/line-map.c, support/cpp2/line-map.h,
965 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
966 support/cpp2/output.h, support/cpp2/prefix.c,
967 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
968 support/cpp2/system.h, support/cpp2/version.c:
970 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
971 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
972 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
973 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
974 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
975 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
976 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
977 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
978 support/cpp2/move-if-change, support/cpp2/opts.c,
979 support/cpp2/opts.h, support/cpp2/opts.sh,
980 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
981 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
982 support/cpp2/win32, support/cpp2/win32/dirent.c,
983 support/cpp2/win32/dirent.h:
985 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
986 * support/cpp2/sdcpp.h: renamed from sdcc.h
987 * sdcppinit.c: deleted
989 2006-12-23 Borut Razem <borut.razem AT siol.net>
991 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
992 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
993 preproc.c: an other try to fix bug #982435: introduced
994 -pedantic-parse-number command line option and pedantic_parse_number
997 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
999 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1001 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1002 corrected overlayed areax addresses, warn about memory overlaps
1003 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1012 * src/port.h: added xabs_name and iabs_name
1013 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1014 (glue, emitMaps): create and emit maps d_abs and i_abs
1015 * src/SDCCglue.h: cosmetic changes
1016 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1018 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1019 (allocDefault): put absolute, initialized globals in them
1020 * support/regression/tests/absolute.c: added absolute bdata test
1021 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1023 2006-12-20 Borut Razem <borut.razem AT siol.net>
1025 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1026 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1027 added regression test for bug #982435
1029 2006-12-18 Borut Razem <borut.razem AT siol.net>
1031 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1032 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1033 small cosmetic changes
1034 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1035 * support/regression/tests/bug-1351710.c: added regression test
1037 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * doc/sdccman.lyx: added the long missed iCode table
1040 "<where is figure II?>", added links to wiki
1042 2006-12-17 Borut Razem <borut.razem AT siol.net>
1044 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1045 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1046 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1047 unified table driven pragma handling, pragma argument type checking
1048 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1049 current one - version 1.1.3
1050 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1052 2006-12-13 Raphael Neider <rneider AT web.de>
1054 * src/pic/device.h: removed AssignedMemory structure and macros
1055 * src/pic/device.c: removed global finalMapping (linker assigns
1057 (register_map): add SFRs to remembered memRanges
1058 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1059 assignFixedRegisters,assignRelocatableRegisters): removed,
1060 (setMaxRAM,validAddress): adapted accordingly,
1061 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1062 reasonably sized sharebanks,
1063 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1064 (allDefsOutOfRange): removed unused code,
1065 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1067 * src/pic/pcode.c (register_reassign): removed recursion warning,
1068 fired far too often,
1069 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1070 to use existing pic14_stringInSet() to avoid duplicate symbols,
1071 tidied up the code a bit,
1072 (pic14printLocals): added in symmetry to printExterns, replaces
1073 writeUsedRegs more or less,
1074 (picglue): call new pic14_printLocals(),
1075 * device/include/pic/pic*.h: removed #pragma memmap directives,
1076 information gathered from include/pic/pic14devices.txt
1077 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1079 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1083 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1085 * device/include/mcs51/cc2430.h: fixed missing ';'
1087 2006-12-10 Raphael Neider <rneider AT web.de>
1089 * device/lib/pic16/libc/stdio/vfprintf.c,
1090 * device/lib/pic16/libc/stdio/printf_small.c,
1091 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1092 char arguments, as char varargs are cast to int by the caller,
1093 hopefully fixes #1604915 (other device libraries are still affected)
1095 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1097 * src/mcs51/ralloc.c (packRegsForAssign),
1098 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1100 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * device/include/malloc.h: removed init_dynamic_memory
1103 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1104 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1105 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1106 * device/lib/libsdcc.lib,
1107 * device/lib/Makefile.in,
1108 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1109 * doc/sdccman.lyx: documented use of new _heap.c
1110 * support/regression/tests/malloc.c: removed init_dynamic_memory
1111 * src/cdbFile.c(spacesToUnderscores): new function,
1112 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1114 * device/include/tinibios.h: removed defines for putchar and getchar
1115 * device/lib/ds390/Makefile.in: added putchar.c
1116 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1118 2006-12-09 Borut Razem <borut.razem AT siol.net>
1120 * support/cpp2/sdcc.h: prevent multiple inclusion
1121 * support/cpp2/options.h: deleted
1123 2006-12-08 Borut Razem <borut.razem AT siol.net>
1125 * support/cpp2/sdcc.h: removed x*alloc() macros
1126 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1127 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1128 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1129 * support/cpp2/system.h: moved #include "sdcc.h"
1130 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1131 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1133 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1134 -funsigned-char options
1135 * support/cpp2/sdcppmain.c: fixed bug 1611411
1137 2006-12-07 Borut Razem <borut.razem AT siol.net>
1139 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1142 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1145 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1147 * .version: bumped to 2.6.2 because a) it's been a while
1148 b) the linker sources have moved c) the preprocessor is upgraded
1150 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * support/regression/tests/snprintf.c: some checks
1153 * lib/src/printf_large.c: %bc: read char instead of int from stack
1155 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * device/include/mcs51/cc2430.h: inserted _XPAGE
1159 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1161 * device/include/mcs51/cc2430.h: added
1163 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/include/asm/default/features.h,
1166 * device/include/asm/ds390/features.h,
1167 * device/include/mcs51/at89s53.h,
1168 * device/include/ser.h,
1169 * device/include/ser_ir.h,
1170 * device/include/serial.h: changed keywords to double underscore variants,
1171 fixes bug 1590261 some more, thanks Steven Borley
1173 2006-12-01 Raphael Neider <rneider AT web.de>
1175 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1176 but emit warning (recursion is not supported for pic14)
1178 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1181 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1183 2006-11-30 Raphael Neider <rneider AT web.de>
1185 * src/pic/device.c (dump_sfr): always emit symbols
1186 * src/pic/glue.c (pic14printPublics): fixed typo
1188 2006-11-30 Raphael Neider <rneider AT web.de>
1190 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1191 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1192 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1193 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1194 a sharebank, use a non-shared bank for the stack if none available
1195 * src/pic/device.h (struct memRange): added linked list next field,
1196 added prototypes for above functions
1197 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1198 (typeRegWithIdx): accept fixed and unfixed stack registers
1199 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1200 the stack, handle shared and banked stack (except for WSAVE),
1201 (insertBankSel): removed useless optimization (will never fire),
1202 (FixRegisterBanking): added optimization for devices with only one
1203 possibly aliased bank of memory, like 16f84
1204 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1205 devices have no SHAREBANK in the linker script
1206 * device/include/pic/pic14devices.txt: documented memmap
1207 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1209 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1211 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1212 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1213 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1214 genhc08Code): switched most of the D (debug) macros to DD (detailed
1215 debug) macros to better control clutter in the generated .asm file.
1216 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1217 genRightShift): fixed bug with non-constant bit shift stored to
1218 a volatile result (SF Open Discussion forum thread #1616749).
1219 Single byte case is not yet optimized.
1221 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * device/include/asm/mcs51/features.h,
1224 * device/include/malloc.h,
1225 * device/include/stdio.h: changed keywords to double underscore variants,
1228 2006-11-27 Borut Razem <borut.razem AT siol.net>
1230 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1231 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1232 support/cpp2/output.h, support/cpp2/cppinit.c,
1233 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1234 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1235 support/cpp2/cppdefault.c, support/cpp2/system.h,
1236 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1237 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1238 support/cpp2/prefix.c, support/cpp2/except.h,
1239 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1240 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1241 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1242 support/cpp2/version.c, support/cpp2/cppmain.c,
1243 support/cpp2/version.h, support/cpp2/hashtable.c,
1244 support/cpp2/cpperror.c:
1245 synchronized with GCC CPP release version 3.3.6,
1246 the latest where cppmain.c still exists.
1247 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1248 support/cpp2/sdcppinit.c: added
1250 2006-11-27 Borut Razem <borut.razem AT siol.net>
1252 * support/cpp2/cpplex.c:
1253 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1255 * support/cpp2/cpplib.c: removed definitions of unused variables
1257 2006-11-26 Borut Razem <borut.razem AT siol.net>
1259 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1260 since they are redefined by macros in support/cpp2/sdcc.h
1261 * support/cpp2/sdcc.h: x*alloc macro redefinition
1263 2006-11-25 Borut Razem <borut.razem AT siol.net>
1265 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1266 support/cpp2/configure, support/cpp2/Makefile.in,
1267 support/cpp2/cppfiles.c, support/cpp2/output.h,
1268 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1269 support/cpp2/config.h, support/cpp2/cpplib.h,
1270 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1271 support/cpp2/cppdefault.c, support/cpp2/config.in,
1272 support/cpp2/system.h, support/cpp2/cpplex.c,
1273 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1274 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1275 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1276 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1277 support/cpp2/configure.in, support/cpp2/intl.h,
1278 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1279 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1280 support/cpp2/version.c, support/cpp2/cppmain.c,
1281 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1282 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1283 support/cpp2/cpperror.c,
1284 support/cpp2/libiberty/safe-ctype.c,
1285 support/cpp2/libiberty/safe-ctype.h,
1286 support/cpp2/libiberty/splay-tree.c,
1287 support/cpp2/libiberty/obstack.c,
1288 support/cpp2/libiberty/lbasename.c,
1289 support/cpp2/libiberty/splay-tree.h,
1290 support/cpp2/libiberty/obstack.h:
1291 synchronized with GCC CPP release version 3.2.3,
1292 the latest before integration of cpp into gcc
1293 * support/cpp2/except.h, support/cpp2/line-map.c,
1294 support/cpp2/line-map.h,
1295 support/cpp2/libiberty/hex.c,
1296 support/cpp2/libiberty/concat.c,
1297 support/cpp2/libiberty/filenames.h: added
1298 * support/cpp2/intl.c: deleted
1300 2006-11-24 Borut Razem <borut.razem AT siol.net>
1302 * src/SDCC.y: enabled compilation of empty source file
1303 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1304 "ISO C forbids an empty source file"
1305 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1306 if all the code is ifdefed out.
1308 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * src/hc08/gen.c (genPcall): fix for bug #1601032
1312 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1315 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1316 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1317 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1318 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1319 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1320 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1321 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1322 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1323 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1324 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1325 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1326 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1327 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1328 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1329 Renamed to all upper case as per the standard set by SiLabs
1331 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * device/include/mcs51/C8051F520.h: new, added
1334 * device/include/mcs51/compiler.h: added link about predefined macros
1336 2006-11-23 Raphael Neider <rneider AT web.de>
1338 * src/regression/Makefile: add -L path to fresh library
1339 * src/regression/simulate: emphasize FAILED output
1340 * src/regression/create_stc: output _failures from gpsim
1341 * src/regression/compare4.c,
1342 * src/regression/rotate6.c: fixed char literals,
1343 all compile, all run =8-D
1345 * src/pic/pcode.h: added isPCASMDIR macro
1346 * src/pic/gen.c (genAnd): fixed bit offset
1347 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1348 packBits): unified register numbering schemes,
1349 (newReg): do not insert stack registers into hash table,
1350 (initStack): unpinned pseudo stack, simplified,
1351 (typeRegWithIdx): fixed retrieval of stack registers,
1352 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1353 (pCodeReplace): removed invalid assertion,
1354 (insertPCodeInstruction): fixed newly added labels,
1355 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1356 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1357 DumpFlow): removed unsed (broken?) code,
1358 (insertBankSel): prevent STATUS from being BANKSELed,
1359 (FixRegisterBanking): rewritten from scratch, implemented generic
1360 optimizations (suppress BANKSELs to same register and to registers
1361 present in all banks),
1362 (AnalyzeBanking): update flow after BANKSELection
1364 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1365 sharebank, let linker place it, mark STKxx symbols as emitted
1367 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1369 * src/regression/arrays.c,
1370 * src/regression/bank1.c,
1371 * src/regression/bool2.c,
1372 * src/regression/compare7.c,
1373 * src/regression/compare8.c,
1374 * src/regression/compare9.c,
1375 * src/regression/compare10.c,
1376 * src/regression/configword.c,
1377 * src/regression/for.c,
1378 * src/regression/mult1.c,
1379 * src/regression/pointer1.c,
1380 * src/regression/rotate6.c,
1381 * src/regression/string1.c,
1382 * src/regression/struct1.c,
1383 * src/regression/Makefile: make PIC14 regression tests run again
1384 (3 fail, 6 won't compile)
1386 2006-11-21 Raphael Neider <rneider AT web.de>
1388 * device/include/pic16/pic18f4550.h,
1389 * device/include/pic16/pic18f4455.h,
1390 * device/lib/pic16/libdev/pic18f4550.c,
1391 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1392 * configure.in: removed superfluous closing bracket
1394 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1396 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1399 2006-11-21 Raphael Neider <rneider AT web.de>
1401 * src/pic/device.{c,h}: added pic14_getPIC()
1402 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1403 (genAnd): added PIC code for one case, fixes #1597044
1404 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1405 SFRs that are present in all banks (e.g., STATUS)
1407 2006-11-20 Raphael Neider <rneider AT web.de>
1409 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1410 INCFSZ/INCFSZW and declared them as changing Z bit,
1411 (insertPCodeInstruction): correctly invert the above instructions,
1413 (DoBankSelect): don't panic on po_immediates
1415 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * as/link/mcs51/lkihx.c (newArea),
1419 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1420 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1422 2006-11-11 Raphael Neider <rneider AT web.de>
1424 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1425 bitfield symbols, fixes #1579535 (once more...).
1427 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1429 * support/regression/generate-cases.py,
1430 * support/regression/fwk/include/testfwk.h,
1431 * support/regression/fwk/lib/testfwk.c: used code pointers,
1432 (about 50kByte less code generated for mcs51)
1434 2006-11-06 Borut Razem <borut.razem AT siol.net>
1436 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1437 debugger/mcs51/configure: fixed failed check because the function
1438 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1439 who submitted the patch for gpsim.
1440 * debugger/mcs51/configure.in: removed the result message
1441 * debugger/mcs51/Makefile.in: fixed the config.status warning
1442 "... seems to ignore the --datarootdir setting"
1444 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * device/include/mcs51/c8051f020.h,
1447 * device/include/mcs51/c8051f040.h,
1448 * device/include/mcs51/c8051f060.h,
1449 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1450 * src/z80/gen.c (gencjneshort),
1451 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1453 2006-10-31 Borut Razem <borut.razem AT siol.net>
1455 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1456 debugger/mcs51/configure: get readline version
1458 2006-10-30 Borut Razem <borut.razem AT siol.net>
1460 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1461 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1462 debugger/mcs51/configure: locate readline even when cross compiling
1463 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1465 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1467 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1470 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * device/include/malloc.h,
1473 * device/lib/calloc.c,
1474 * device/lib/free.c,
1475 * device/lib/malloc.c,
1476 * device/lib/realloc.c: moved definition of struct into sources
1477 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1479 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * as/asx8051.dsp: corrected output directories
1482 * as/link/hc08: new directory for hc08 linker
1483 * as/hc08/aslink.h, as/link/aslink.h,
1484 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1485 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1486 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1487 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1488 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1489 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1490 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1491 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1492 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1493 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1494 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1495 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1496 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1497 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1498 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1499 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1500 * as/link/hc08/conf.mk,
1504 * sdcc.dsw: moved hc08 linker to as/link/hc08
1505 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1506 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1507 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1508 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1509 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1510 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1511 * as/link/mcs51/aslink.dsp,
1512 * as/link/mcs51/Makefile.in: factored out the common files
1513 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1514 * as/clean.mk: extra cleaning common files
1515 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1516 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1517 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1519 2006-10-29 Raphael Neider <rneider AT web.de>
1521 * src/pic/ralloc.c (newReg): create aliases for registers with
1522 multiple names to fix #1579535 and #1584001,
1523 (regWithIdx,dirregWithName): resolve aliases on lookup
1524 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1526 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1527 to prevent build errors on small devices
1529 2006-10-28 Raphael Neider <rneider AT web.de>
1531 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1532 assumption within interrupt handlers, fixes #1584940
1533 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1534 "emitted" to avoid emitting them again in udata
1536 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1538 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1541 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1543 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1544 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1545 on/off CR to CRLF conversion.
1547 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1549 * doc/sdccman.lyx: updated IRQ section
1551 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1553 * device/lib/serial_io.c: removed
1554 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1555 replacements for serial_io.c
1557 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1561 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1563 * device/lib/serial_io.c: Default putchar() and getchar() for
1564 mcs51 uses serial port.
1566 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1570 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1572 * support/regression/ports/mcs51/support.c: smaller
1573 _sdcc_external_startup()
1574 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1576 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * device/lib/gbz80/crt0.s,
1579 * device/lib/gbz80/crt0_rle.s,
1580 * device/lib/gbz80/div.s,
1581 * device/lib/gbz80/fstubs.s,
1582 * device/lib/gbz80/heap.s,
1583 * device/lib/gbz80/mul.s,
1584 * device/lib/gbz80/putchar.s,
1585 * device/lib/gbz80/stubs.s,
1586 * device/lib/z80/crt0.s,
1587 * device/lib/z80/crt0_rle.s,
1588 * device/lib/z80/div.s,
1589 * device/lib/z80/fstubs.s,
1590 * device/lib/z80/heap.s,
1591 * device/lib/z80/mul.s,
1592 * device/lib/z80/putchar.s,
1593 * device/lib/z80/stubs.s: reverted, I was mistaken
1595 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1597 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1598 * support/regression/ports/mcs51/support.c: removed race
1599 condition on TI in _putchar allowing to use serial port mode 0
1601 2006-10-20 Borut Razem <borut.razem AT siol.net>
1603 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1605 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * device/lib/gbz80/crt0.s,
1608 * device/lib/gbz80/crt0_rle.s,
1609 * device/lib/gbz80/div.s,
1610 * device/lib/gbz80/fstubs.s,
1611 * device/lib/gbz80/heap.s,
1612 * device/lib/gbz80/mul.s,
1613 * device/lib/gbz80/putchar.s,
1614 * device/lib/gbz80/stubs.s,
1615 * device/lib/z80/crt0.s,
1616 * device/lib/z80/crt0_rle.s,
1617 * device/lib/z80/div.s,
1618 * device/lib/z80/fstubs.s,
1619 * device/lib/z80/heap.s,
1620 * device/lib/z80/mul.s,
1621 * device/lib/z80/putchar.s,
1622 * device/lib/z80/stubs.s: removed all leading underscores from area names
1624 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1627 regression tests are not waiting in the simulator for simulated
1628 transmission of debug output
1630 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * device/lib/printf_large.c: slightly smaller
1633 * doc/sdccman.lyx: do not use spaces within html links
1635 2006-10-16 Borut Razem <borut.razem AT siol.net>
1637 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1638 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1639 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1640 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1641 debugger/mcs51/configure:
1642 [ 1185668 ] add gnu readline support to sdcdb - enabled
1644 2006-10-16 Raphael Neider <rneider AT web.de>
1646 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1647 fixes #1577882, removes close to all banking optimizations
1649 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1652 variables in code memory
1653 * support/regression/tests/absolute.c: added test for this
1655 2006-10-15 Raphael Neider <rneider AT web.de>
1657 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1659 (BankSelect): emit BANKSEL before touching linker-placed regs,
1662 2006-10-10 Raphael Neider <rneider AT web.de>
1664 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1665 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1666 * src/pic/main.c (_pic14_parseOptions),
1667 * src/pic/main.h: mostly reverted to previous state, now use results
1668 from SDCCmain.c's argument parsing
1670 2006-10-10 Borut Razem <borut.razem AT siol.net>
1672 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1673 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1674 [ 1185668 ] add gnu readline support to sdcdb -
1675 prepared for READLINE, not enabled yet,
1676 thanks to <tal.bav AT gmail.com>
1678 2006-10-10 Raphael Neider <rneider AT web.de>
1680 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1681 * src/pic16/devices.inc,
1682 * device/include/pic16 (pic18f[24]620.h),
1683 * device/include/pic18fregs.h,
1684 * device/lib/pic16/pics.all,
1685 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1686 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1687 Gary Plumbridge and Anton Strobl
1689 2006-10-10 Raphael Neider <rneider AT web.de>
1691 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1692 --stack-siz=NUM options to configure the argument passing stack
1693 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1694 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1695 (pic14_getSharebankSize): obey --stack-siz=NUM,
1696 (pic14_getSharebankAddress): obey --stack-loc=NUM
1698 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1700 * doc/sdccman.lyx: added to the manual
1701 * doc/figures/ddd_example.png: added (neither pdflatex nor
1702 most browsers seem to like the .eps file)
1704 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1706 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1707 to /tmp and /var/tmp acc. LSB
1708 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1710 * support/regression/tests/onebyte.c: added test
1712 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1714 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1716 2006-10-05 Borut Razem <borut.razem AT siol.net>
1718 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1720 - sdcc.dsw: changed property eol-style to CRLF
1721 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1723 2006-10-04 Raphael Neider <rneider AT web.de>
1725 * device/include/pic/{pic16f84.h,pic16f84a.h},
1726 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1727 from patch #1522504, thanks to Robas Teodor
1729 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1734 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * src/pic16/glue.c (pic16emitMaps),
1737 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1738 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1739 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1740 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1742 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1743 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1745 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1747 * support/librarian/sdcclib.c: Added option -l.
1748 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1750 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1751 using Windows command prompt.
1753 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * device/lib/libsdcc.lib: added module rand
1756 * src/ds390/ralloc.c (rematStr),
1757 * src/hc08/ralloc.c (rematStr),
1758 * src/mcs51/ralloc.c (rematStr),
1759 * src/z80/ralloc.c (rematStr): made output more consistent
1760 * src/mcs51/gen.c: cosmetic changes
1762 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * src/port.h: added mem.cabs_name to PORT
1771 * src/z80/main.c: added cabs_name initializers
1772 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1774 (emitMaps): emit absolutes in code memory into cabs_name
1776 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1777 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1778 * support/regression/fwk/include/testfwk.h: added define for at
1779 * support/regression/tests/absolute.c: added, new
1781 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1784 optimizations, see also patch 887161 by Stas Sergeev
1785 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1786 to be necessary anymore,
1787 (102, 103, 104, 127): renamed all occurances of bp to _bp
1789 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1792 thanks Weston T. Schmidt for patch 1555221
1793 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1794 * src/SDCCicode.c(geniCodeMultiply): small optimization
1796 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * device/include/stdlib.h: added rand prototypes
1799 * device/lib/rand.c: new, added
1800 * device/lib/Makefile.in: added rand.c
1801 * src/z80/peeph.def,
1802 * src/z80/peeph-gbz80.def,
1803 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1805 2006-09-20 Raphael Neider <rneider AT web.de>
1807 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1809 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * as/link/aslink.h: cosmetic changes
1812 * as/link/mcs51/Makefile.in,
1813 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1815 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * as/link/mcs51/aslink.h,
1819 * as/link/z80/aslink.h: merged and moved to as/link/
1820 * as/link/lkstore.c,
1821 * as/link/mcs51/lkstore.c: moved to as/link/
1822 * as/link/clean.mk: remove *.o
1823 * as/link/mcs51/alloc.h: deleted
1824 * as/link/mcs51/lkarea.c: added lnksect prototype
1825 * as/link/mcs51/lkdata.c,
1826 * as/link/mcs51/lklex.c,
1827 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1828 * as/link/mcs51/lkmem.c,
1829 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1830 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1831 * as/link/mcs51/aslink.dsp,
1832 * as/link/mcs51/Makefile.aslink,
1833 * as/link/mcs51/Makefile.bcc,
1834 * as/link/mcs51/Makefile.in: updated for moved files
1835 * as/link/z80/lkarea.c,
1836 * as/link/z80/lkhead.c,
1837 * as/link/z80/lklex.c,
1838 * as/link/z80/lklibr.c,
1839 * as/link/z80/lklist.c,
1840 * as/link/z80/lkmain.c,
1841 * as/link/z80/lkrloc.c,
1842 * as/link/z80/lksym.c: synced with mcs51
1843 * as/link/z80/lkdata.c,
1844 * as/link/z80/lkeval.c,
1845 * as/link/z80/lkihx.c,
1846 * as/link/z80/lks19.c: cosmetic changes
1847 * as/link/z80/Makefile.in,
1848 * as/link/z80/linkgbz80.dsp,
1849 * as/link/z80/linkz80.dsp: updated for moved files
1851 2006-09-16 Borut Razem <borut.razem AT siol.net>
1853 * debugger/mcs51/sdcdb.c: partially fixed
1854 [ 1203664 ] sdcdb fails to open files w. two "." periods
1855 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1856 debugger/mcs51/symtab.h: fixed indenting
1857 * configure.in, configure: up to date with latest Maarten's changes
1859 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1862 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1863 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1864 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1865 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1866 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1867 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1868 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1869 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1870 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1871 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1872 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1873 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1874 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1875 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1876 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1877 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1878 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1879 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1880 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1881 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1882 as/link/mcs51/alloc.h,
1883 as/link/mcs51/clean.mk,
1884 as/link/mcs51/conf.mk,
1885 as/link/mcs51/Makefile.bcc,
1886 as/link/mcs51/Makefile.in,
1887 as/link/mcs51/readme.390,
1888 as/link/mcs51/strcmpi.c,
1889 as/link/mcs51/strcmpi.h,
1891 as/mcs51/Makefile.bcc,
1892 as/mcs51/Makefile.in,
1895 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1897 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1900 * as/link/Makefile.in,
1901 * as/link/z80/linkgbz80.dsp,
1902 * as/link/z80/linkz80.dsp,
1909 * link/z80/aslink.h,
1910 * link/z80/clean.mk,
1912 * link/z80/linkgbz80.dsp,
1913 * link/z80/linkz80.dsp,
1914 * link/z80/lkarea.c,
1915 * link/z80/lkdata.c,
1916 * link/z80/lkeval.c,
1919 * link/z80/lkhead.c,
1922 * link/z80/lklibr.c,
1923 * link/z80/lklist.c,
1924 * link/z80/lkmain.c,
1925 * link/z80/lkrloc.c,
1928 * link/z80/Makefile.in,
1930 * sdcc.dsw: moved link/ to as/link/
1932 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * as/mcs51/i51mch.c (machine): fixed warning
1936 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1940 2006-09-09 Borut Razem <borut.razem AT siol.net>
1942 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1943 sdcdb WIN32 native port
1944 * src/clean.mk: fixed
1946 2006-09-08 Borut Razem <borut.razem AT siol.net>
1948 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1950 2006-09-08 Raphael Neider <rneider AT web.de>
1952 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1953 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1954 to gplink to disable processor mismatch warning and to allow
1955 the use of devices with only aliased (shared) memory banks,
1956 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1958 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1960 * doc/sdccman.lyx: Some re-formating plus example on using
1961 #pragma preproc_asm +/-
1963 2006-09-07 Borut Razem <borut.razem AT siol.net>
1965 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1968 2006-09-06 Borut Razem <borut.razem AT siol.net>
1970 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1971 line at sdcc.nsi:153
1972 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1974 2006-09-05 Borut Razem <borut.razem AT siol.net>
1976 * configure.in, configure: support for winsock2
1977 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1978 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1979 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1980 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1981 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1983 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1987 * support/regression/tests/bug1551947.c: new, added
1988 * src/SDCCsymt.h: strings are char* not byte*
1990 2006-09-05 Raphael Neider <rneider AT web.de>
1992 * device/lib/pic16/libdev/pic18f4550.c,
1993 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1994 declarations/definitions from patch #1520949
1996 2006-09-05 Raphael Neider <rneider AT web.de>
1998 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1999 byte-aligned bitfields, fixes #1539278
2001 2006-09-05 Raphael Neider <rneider AT web.de>
2003 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2006 2006-09-04 Borut Razem <borut.razem AT siol.net>
2008 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2009 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2010 -mno-cygwin is a part of the compiler name
2011 * support/scripts/sdcc_mingw32: don't disable ucsim
2013 2006-09-03 Borut Razem <borut.razem AT siol.net>
2015 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2016 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2018 2006-09-03 Raphael Neider <rneider AT web.de>
2021 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2022 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2025 2006-09-01 Borut Razem <borut.razem AT siol.net>
2027 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2028 to make ppc-osx happy
2030 2006-08-31 Borut Razem <borut.razem AT siol.net>
2032 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2033 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2034 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2035 * support/regression/ports/ds390/spec.mk,
2036 support/regression/ports/mcs51/spec.mk,
2037 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2038 To run regression tests in mingw environment:
2039 make DEV_NULL=NUL CC=gcc
2041 2006-08-30 Borut Razem <borut.razem AT siol.net>
2043 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2044 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2045 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2046 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2047 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2048 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2049 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2050 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2051 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2052 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2053 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2054 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2055 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2056 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2057 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2058 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2059 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2060 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2061 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2062 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2063 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2064 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2065 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2066 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2067 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2068 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2069 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2070 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2071 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2072 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2073 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2074 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2075 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2076 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2077 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2078 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2079 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2080 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2081 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2082 ucsim WIN32 native port
2084 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2086 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2088 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2091 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2093 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2095 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2096 * support/regression/tests/bug1546986.c: new, added
2097 * as/mcs51/.cvsignore,
2098 * debugger/mcs51/.cvsignore,
2099 * src/.cvsignore: deleted
2101 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2103 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2106 2006-08-20 Borut Razem <borut.razem AT siol.net>
2108 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2109 removed cl_listen_console::match(), cl_console::match(),
2110 restructured cl_commander::proc_input()
2112 2006-08-16 Borut Razem <borut.razem AT siol.net>
2114 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2115 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2116 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2118 2006-08-14 Borut Razem <borut.razem AT siol.net>
2120 * support/regression/Makefile.in,
2121 support/regression/ports/pic14/gpsim.cmd,
2122 support/regression/ports/pic14/spec.mk,
2123 support/regression/ports/pic14/support.c:
2124 added pic14 regression test
2126 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * as/doc/asxhtm.html: documented changed ABS behaviour
2129 * as/doc/README: fixed some typos
2131 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2136 2006-08-12 Borut Razem <borut.razem AT siol.net>
2138 * support/regression/fwk/include/testfwk.h,
2139 support/regression/fwk/lib/testfwk.c,
2140 support/regression/generate-cases.py,
2141 support/regression/Makefile.in:
2142 regression test framework does not depend on function pointers and
2145 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * device/include/stddef.h: c temporary hack to fix bug 1518273
2149 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2151 * device/include/mcs51/cc2510fx.h: added
2152 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2155 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2158 * as/z80/Makefile.in: added strcmpi.c
2159 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2160 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2162 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2164 * device/lib/gbz80/asm_strings.s,
2165 * device/lib/gbz80/crt0_rle.s,
2166 * device/lib/gbz80/div.s,
2167 * device/lib/gbz80/mul.s,
2168 * device/lib/gbz80/shift.s,
2169 * device/lib/z80/asm_strings.s,
2170 * device/lib/z80/crt0_rle.s,
2171 * device/lib/z80/div.s,
2172 * device/lib/z80/mul.s,
2173 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2174 flags which are all upper case
2176 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * as/z80/asm.h: made CASE_SENSITIVE 1
2179 * link/z80/aslink.h: made CASE_SENSITIVE 1
2180 * src/z80/gen.c (throughout): made all conditionals upper case
2181 * support/regression/tests/bug1503067.c: new
2183 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2186 (shiftIntoPair): added case 2 for PAIR_IY,
2187 (setupToPreserveCarry): replaced parameters with iCode and check if
2188 PAIR_DE is in use to fix bug 1399290,
2189 (genPlus, genMinus): updated call to setupToPreserveCarry
2190 * support/regression/tests/bug1399290.c: new
2192 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2195 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2196 * src/ds390/gen.c (shiftRLong),
2197 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2198 * src/mcs51/gen.c (sameReg): changed to sameByte,
2199 (xch_a_aopGet): new,
2200 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2201 shiftRLong): fixed bug 1533966
2202 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2203 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2204 * support/regression/Makefile.in: disabled z80, enabled ucz80
2205 * support/regression/tests/float_trans.c: enabled test for z80 and host
2206 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2208 2006-08-01 Borut Razem <borut.razem AT siol.net>
2210 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2211 comparison is always false due to limited range of data type
2212 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2214 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2217 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2218 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2219 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2221 2006-07-31 Borut Razem <borut.razem AT siol.net>
2223 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2224 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2225 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2226 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2227 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2228 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2229 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2230 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2231 enable ucsim mingw compilation. Serial port is disabled,
2232 since it uses termios.h API, which is not available on native
2235 2006-07-31 Borut Razem <borut.razem AT siol.net>
2237 * Small Device C Compiler 2.6.0 released
2238 * support/scripts/sdcc.nsi: added FULL_DOC option
2239 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2241 2006-07-28 Borut Razem <borut.razem AT siol.net>
2243 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2244 * doc/INSTALL.txt: updated
2246 2006-07-27 Borut Razem <borut.razem AT siol.net>
2248 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2249 device/lib/pic/libdev/Makefile.in: fixed bug
2250 [ 1438354 ] pic libsdcc: distclean doesn't work
2251 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2252 device/lib/pic16/libio/Makefile.in: fixed bug
2253 [ 1438344 ] pic16 lib: clean doesn't work properly
2254 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2256 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * device/lib/pic/libsdcc/fsdiv.c,
2259 * device/lib/pic/libsdcc/fsmul.c,
2260 * device/lib/pic16/libsdcc/float/fsdiv.c,
2261 * device/lib/pic16/libsdcc/float/fsmul.c,
2262 * device/lib/_fsdiv.c,
2263 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2264 * support/regression/tests/bug1520966.c: added
2265 * doc/knownbugs.html: removed [ 1520966 ] from the list
2267 2006-07-25 Borut Razem <borut.razem AT siol.net>
2269 * configure.in, configure, sdccconf_in.h: fixed bug
2270 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2271 * doc/knownbugs.html: removed [ 1519095 ] from the list
2273 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * doc/knownbugs.html: added, contains list of known bugs at release
2276 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2278 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2281 function registers and corrected defaults with additional warning
2282 * device/lib/malloc.c: cosmetic changes
2283 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2284 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2285 (fillGaps): and used it
2287 2006-07-20 Raphael Neider <rneider AT web.de>
2289 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2290 output unless SDCCPICDEBUG is set
2291 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2292 output if SILENT is set
2294 2006-07-11 Borut Razem <borut.razem AT siol.net>
2296 * doc/README.txt: updated
2298 2006-07-10 Borut Razem <borut.razem AT siol.net>
2300 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2301 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2302 in WIN32 installation
2303 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2306 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2309 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2311 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2315 2006-07-06 Borut Razem <borut.razem AT siol.net>
2317 * support/regression/tests/bitfields.c:
2318 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2319 * support/regression/tests/constantRange.c:
2320 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2322 2006-07-04 Borut Razem <borut.razem AT siol.net>
2324 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2326 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2327 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2328 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2329 reverted changes from 2006-07-03
2330 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2331 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2332 added CPPFLAGS, used by the host port
2334 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2336 * support/regression/valdiag/tests/switch.c,
2337 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2338 * support/regression/tests/libmullong.c: fixed for host
2339 * support/regression/ports/host/spec.mk: disable all warnings for host,
2340 SDCC runs with --less-pedantic too
2342 2006-07-03 Borut Razem <borut.razem AT siol.net>
2344 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2346 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2347 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2348 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2349 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2351 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2352 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2353 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2354 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2356 2006-07-02 Raphael Neider <rneider AT web.de>
2358 * src/pic16/devices.inc,
2359 * device/include/pic16/pic18fregs.h,
2360 * device/include/pic16/pic18f4550.h,
2361 * device/lib/pic16/pics.all,
2362 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2364 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2366 * as/hc08/lkaomf51.c (OutputName),
2367 * as/mcs51/lkaomf51.c (OutputName),
2368 * as/z80/asmain.c (asmbl),
2369 * src/ds390/main.c (asmLineNodeFromLineNode),
2370 * src/hc08/ralloc.c (hc08_assignRegisters),
2371 * src/mcs51/main.c (asmLineNodeFromLineNode),
2372 * src/xa51/ralloc.c (checkRegMask),
2373 * src/xa51/gen.c (emitcode),
2374 * src/z80/gen.c (_emit2),
2375 * src/SDCCast.c (searchLitOp),
2377 * support/packihx/packihx.c,
2378 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2379 * src/ds390/gen.c (aopPutUsesAcc),
2380 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2381 * support/regression/tests/libmullong.c (mullong_wrapper),
2382 * src/SDCCsymt.c (powof2),
2384 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2385 * src/SDCCsymt.h: added TYPE_TARGET_*
2386 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2387 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2388 SDCCast because 1) header problems 2) this is the right place
2389 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2390 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2393 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2395 * src/SDCCicode.h: removed buggy semicolon in unused macro
2396 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2397 search for previous definiton of auto symbols too,
2398 (findPrevUse): fixed logic of emitWarnings
2400 2006-06-26 Raphael Neider <rneider AT web.de>
2402 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2403 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2405 2006-06-25 Raphael Neider <rneider AT web.de>
2407 * device/lib/pic/libm: NEW, added math library functions
2408 * device/lib/pic/libsdcc: NEW; added float support functions
2409 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2410 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2411 NEW, added math related headers
2412 * device/include/asm/pic/features.h: NEW
2413 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2414 (popGet): allow larger offsets for AOP_PCODE,
2415 (genDataPointerSet): handle literals explicitly, more debug output,
2416 (genAssign): fixed for float using aopLiteral ;-)
2417 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2418 GOTO initialisation routine
2419 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2420 flag on registers, fixes #1469043 (local variables do not work)
2421 * src/pic/main.c (_pic14_do_link),
2422 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2425 2006-06-25 Borut Razem <borut.razem AT siol.net>
2427 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2428 characters printed (not including the trailing '\0' used to end
2429 output to strings). Problem detected in regression test bug-927659.c.
2430 NOTE: printf() family functions should return int instead
2432 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2433 specifier are printed as themselves
2434 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2435 support flags, width and precision specifiers
2437 2006-06-24 Borut Razem <borut.razem AT siol.net>
2439 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2440 to the list of sdcc tagrets not supporting bit type
2441 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2442 testfor pic16 due to bug:
2443 [ 1511794 ] pic16: regression test bug-895992.c fails
2445 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2448 * src/SDCCglue.c (initPointer), fixed bug 1496419
2449 * support/regression/tests/bug1496419.c: new, added
2451 2006-06-22 Borut Razem <borut.razem AT siol.net>
2453 * support/regression/ports/pic16/support.c: use gpsim usart module from
2454 libgpsim_modules library
2456 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2458 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2461 2006-06-19 Raphael Neider <rneider AT web.de>
2463 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2464 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2465 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2466 (pic14printExterns,pic14printPublics,pic16printPublics,
2467 pic16_printExterns): use new functions to emit symbols
2468 (picglue,pic16glue): emit publics before emitting externs
2469 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2470 locally defined functions to avoid bug #1443651
2471 * support/regression/tests/bug-716242.c: removed pic16 workaround
2472 * support/regression/ports/pic16/spec.mk: ignore errors during build
2474 2006-06-19 Raphael Neider <rneider AT web.de>
2476 * src/pic/glue.h: added pic14aopLiteral prototype
2477 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2478 * src/pic/gen.c: removed stdint.h dependency
2479 (aopGet): use Safe_strdup()
2480 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2481 (genDataPointerSet): use pic14aopLiteral()
2482 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2483 for pic16; thanks to Bernhard and Maarten
2485 2006-06-18 Borut Razem <borut.razem AT siol.net>
2487 * support/regression/tests/structflexarray.c: flexible array members
2488 not supported by gcc < 3
2489 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2491 * src/pic/gen.c: don't include [p]strdin.h on solaris
2492 * support/Util/pstdint.h: addad svn attributes
2493 * support/regression/tests/constantRange.c,
2494 support/regression/tests/rotate.c: include inttypes.h instead
2495 stdint.h on solaris, addad svn attributes
2497 2006-06-18 Raphael Neider <rneider AT web.de>
2499 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2501 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2502 (pic16_genMinusBits): simplified sign-extension
2503 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2504 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2505 adjusted to correctly handle mixed-signed operands, disabled
2506 now unused multiplciation routines
2507 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2508 (assignResultValue): added argument denoting the size of the result
2509 as returned by the function (fixes upcasts in assigning from
2510 function calls: char foo(); int i = foo();)
2511 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2512 function result to assignResultValue
2513 (genMult): disabled inlined multiplication code
2514 (genDiv): augmented to also handle the modulus operator, fixed to
2515 handle mixed-signed operands correctly
2516 (genMod): simply call genDiv, disabled unused code
2517 (genAssign): fixed missing (sign-)extension on result
2518 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2519 valid char operands, allow signed operands for native code, added
2520 division and modulo operator handling
2521 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2523 As a consequence, onebyte.c (if split into two files) and muldiv.c
2524 pass regression tests.
2526 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2528 * doc/Makefile.in: two runs of makeindex seem needed to get
2529 correct page references in the index of sdccman.pdf
2530 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2532 2006-06-17 Borut Razem <borut.razem AT siol.net>
2534 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2536 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2538 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2539 mentioned ec2drv and paulmon
2541 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2544 consecutive abs areas
2545 (find_empty_space, allocate_space): added map to handle codemap or
2547 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2548 absolute idata and xdata
2549 * as/mcs51/lkmem.c (summary2): updated legend
2551 2006-06-16 Raphael Neider <rneider AT web.de>
2553 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2555 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2559 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2561 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2563 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2564 value of generic pointers,
2574 src/z80/main.c: PORT structure, added elements for gp_tags field,
2575 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2576 fields in the PORT structure of each port,
2577 * src/SDCCast.c (decorateType): allow processing of generic pointers
2578 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2581 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * src/pic16/pcode.c,
2589 * src/pic/pcoderegs.c,
2592 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2593 bug 1504689 on minGW
2595 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2597 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2599 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2601 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2603 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2608 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2610 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2611 to a char variable. Fixed bug #1504211
2612 * device/include/pic16/adc.h,
2613 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2614 and fixed bug #1364390
2616 2006-06-10 Borut Razem <borut.razem AT siol.net>
2618 * CVSROOT: removed the CVS left-over
2620 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * as/hc08/asmain.c (asexit),
2623 * as/hc08/lkmain.c (lkexit),
2624 * as/mcs51/asmain.c (asexit),
2625 * as/mcs51/lkmain.c (lkexit),
2626 * src/SDCCglue.c (DEFSETFUNC),
2627 * src/SDCCmain.c (linkEdit, assemble),
2628 * support/librarian/sdcclib.c (AddRel),
2629 replaced unlink() by standard C remove()
2630 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2631 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2632 gatherImplicitVariables): new, added to fix bug 608752,
2633 (createFunction): added gatherImplicitVariables()
2634 * src/SDCCast.h: added createRMW prototype
2635 * src/SDCCsymt.h (struct symbol): added infertype
2636 * support/regression/tests/bug608752.c: new, added
2638 2006-06-10 Raphael Neider <rneider AT web.de>
2640 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2641 multibyte dummy reads (fixes #1503234)
2643 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * device/include/mcs51/compiler.h: new, added header file to enable
2646 creating common sfr definition header files for different compilers
2648 2006-06-05 Raphael Neider <rneider AT web.de>
2650 * src/pic16/{pcode.h,genarith.c}:
2651 introduced pCodeOp combining any two pCodeOps (previously only
2652 two register operands could be combined), removed pcop2 from
2653 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2654 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2655 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2656 rewritten to use new PO_TWO_OPS
2657 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2658 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2659 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2660 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2661 (pic16_get_op): embraced return arg to allow #define return(x),
2662 added new case for combined opcodes
2663 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2664 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2665 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2667 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCval.c (checkConstantRange): added
2670 * src/SDCCval.h: added checkConstantRange
2671 * support/Util/SDCCerr.c,
2672 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2673 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2674 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2675 * src/SDCCast.c (decorateType): added checkConstantRange,
2676 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2677 can be emitted with the correct always true/false warning,
2678 added optimization for double '!';
2679 result of decorateType() must be assigned back to the tree, because
2680 decorateType() can change the tree
2681 * src/SDCCicode.c (geniCodeLogic),
2682 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2683 (checkConstantRange): removed, it was only a fragment which never
2685 * src/SDCCsymt.c (computeType): fixed promotion for
2686 "-1 < (unsigned bit) b"
2687 * src/pic/ralloc.c (packRegsForAssign),
2688 * src/pic16/ralloc.c (packRegsForAssign),
2689 * src/hc08/ralloc.c (packRegsForAssign),
2690 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2692 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2693 * support/regression/tests/constantRange.c: added
2694 * support/valdiag/tests/constantRange.c: added
2695 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2697 2006-06-02 Borut Razem <borut.razem AT siol.net>
2699 * support/regression/ports/pic16/support.c: increase stack size
2701 * support/regression/Makefile.in: sort tests by name so that the
2702 resutlts can be compared on different machines / platforms
2704 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2706 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2707 * src/ds390/gen.c (emitLabel): new, added,
2708 (genDjnz): fixed stack overflow bug,
2709 (throughout): cosmetic changes to sync with mcs51/gen.c,
2710 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2711 * src/mcs51/gen.c (genEndFunction): small optimization,
2712 (throughout): cosmetic changes to sync with ds390/gen.c
2714 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2717 (_print_format): fixed printing pointers
2718 * src/mcs51/gen.c (emitLabel, movb): new, added,
2719 (genAssign): small optimization,
2720 (genDjnz): fixed stack overflow bug,
2721 (throughout): replaced sprintf with SNPRINTF,
2722 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2723 replaced emitcode("mov", "b,...") with MOVB(...),
2724 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2725 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2726 * src/mcs51/peeph.def: added rules 140 and 264
2727 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2728 so they may get optimized into registers
2730 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2733 immediately when encountered,
2734 (printUsage): always use stderr even on windows
2736 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2738 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2739 (processParms): fixed bug #1247551
2740 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2741 parseCmdLine, main): print '--version' to stdout,
2742 print 'help' to stdout if --help is given,
2743 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2744 arguments are given; fixed --help
2746 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2748 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2749 * support/regression/tests/bug-1493710.c: added
2751 2006-05-27 Borut Razem <borut.razem AT siol.net>
2753 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2755 * support/regression/ports/pic16/support.c: increase stack size
2756 from default 64 bytes to 128 bytes
2757 * support/regression/tests/staticinit.c,
2758 support/regression/tests/float.c: regression tests fully enabled
2759 for pic16 port by putting the initialized data arrays into the code
2761 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2762 This was changed by mistake in the previous version.
2764 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2766 * src/pic16/gen.c (genFunction, genEndFunction): some
2767 beautifications, fixed bug with falsely restoring FSR2 in large
2768 stack model, thanks to Beau E. Cox for reporting the bug
2770 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2772 * debugger/mcs51/break.c,
2773 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2774 use %p to print pointers, made address variables unsigned
2775 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2776 * debugger/mcs51/symtab.c (parseSymbol): must return something
2777 * src/mcs51/gen.c (aopForSym): small optimization,
2778 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2779 (freeAsmop): added missing break,
2780 (aopPut): removed parameter bvolatile, determine it inside the function,
2781 (saveRegisters, unsaveRegisters): small optimization,
2782 (genIpush): removed pointless check,
2783 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2784 replaced sprintf with SNPRINTF,
2785 replaced strcpy with strncpyz,
2786 updated aopPut calls,
2787 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2788 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2790 2006-05-24 Borut Razem <borut.razem AT siol.net>
2792 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2793 modification of test for the pic16 port, put the array to the code
2794 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2796 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2798 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2799 * support/Util/pstdint.h: added
2801 2006-05-22 Borut Razem <borut.razem AT siol.net>
2803 * src/regression/Makefile: removed bool2.c test, added -q linker option
2804 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2805 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2806 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2807 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2808 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2809 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2810 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2811 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2812 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2814 2006-05-22 Raphael Neider <rneider AT web.de>
2816 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2817 bug #1492360 (problematic due to generic pointers, see code)
2819 2006-05-22 Borut Razem <borut.razem AT siol.net>
2821 * support/regression/ports/pic16/specs.mk: removed stack size linker
2823 * support/regression/tests/array.c,
2824 support/regression/tests/bitopcse.c,
2825 support/regression/tests/bug-908454.c,
2826 support/regression/tests/malloc.c: modified for pic16 regression test
2827 * support/regression/tests/bitfields.c:
2828 pic16 - excluded bitfileds of size > 8
2829 * support/regression/tests/bp.c: pic16 - reduced data size
2830 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2831 * support/regression/tests/bug-460010.c:
2832 pic16 - used the absolute address the fits in memory
2833 * support/regression/tests/bug-716242.c:
2834 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2835 * support/regression/tests/float.c:
2836 pic16 - excluded - data size too big
2837 * support/regression/tests/onebyte.c:
2838 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2839 * support/regression/tests/shifts.c:
2840 pic16 - function names probably have to differ in first X characters
2842 * support/regression/tests/staticinit.c:
2843 pic16 - excluded some tests due error: no target memory available for
2846 2006-05-22 Borut Razem <borut.razem AT siol.net>
2848 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2849 second try. Thanks Stas Sergeev once more.
2851 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2854 (genLeftShift, genRightShift): fixed bug 1491627
2855 * src/hc08/peeph.def (rules 7, 8.x): added
2856 * support/regression/tests/shifts.c (ShiftLeftByParam,
2857 ShiftRightByParam, testShiftByParam): added to test variable shifting
2859 2006-05-20 Raphael Neider <rneider AT web.de>
2861 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2862 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2863 (allocReg): add only new registers to dynAllocRegs,
2864 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2865 #1489055, #1445850, and probably #1483693
2867 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2869 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2870 bug in for-loop that didn't emit the last of CONFIG and ID registers
2872 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2876 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2877 1489016, 1434401 and 1490124
2878 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2879 1489016, 1434401 and 1490124
2881 2006-05-17 Borut Razem <borut.razem AT siol.net>
2883 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2886 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * device/include/mcs51/P89c51RD2.h,
2889 * device/include/mcs51/P89LPC901.h,
2890 * device/include/mcs51/P89LPC922.h,
2891 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2893 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2895 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2896 to fix missing stack pragma in compiled binary object file,
2898 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2900 * support/packihx/configure.in,
2901 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2902 determine sizeof basic types even while cross compiling
2904 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2906 * src/avr/gen.c (aopop),
2907 * src/ds390/gen.c (aopOp),
2908 * src/hc08/gen.c (aopOp),
2909 * src/mcs51/gen.c (aopop),
2910 * src/pic16/gen.c (pic16_aopOp),
2911 * src/pic/gen.c (aopOp),
2912 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2913 if size of operand is smaller than spill location
2915 2006-05-12 Borut Razem <borut.razem AT siol.net>
2917 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2918 have to have CR/LF line endings even if they are checked out on *nix
2919 or on WIN32 in cygwin binmode
2921 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2924 * device/include/ds80c390.h: added sfr16 definitions
2928 * src/ds390/ralloc.c,
2929 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2930 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2931 bit returning functions
2932 * support/regression/tests/sfr16.c: enabled test on ds390
2934 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2937 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2939 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2942 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2943 (cl_address_space constructor): removed expensive initialization,
2944 (cl_address_space::get_cell): extended for late initialization,
2945 (cl_address_space::*): use late initialization,
2946 (cl_address_decoder::activate): removed expensive initialization,
2947 This reduced regression test running time by 25%
2949 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2957 * support/packihx/Makefile.in,
2958 * support/packihx/clean.mk,
2959 * support/packihx/Makefile.bcc,
2960 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2962 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2964 * src/SDCCval.c (valNot): fix for regression test failure
2965 of not.c on big endian hosts
2967 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2971 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2973 * device/lib/mcs51/Makefile.in: changed string comparison operator
2974 to = for POSIX compliance; == is bash extension
2976 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2981 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2983 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2984 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2985 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2986 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2987 bug report #1478657,
2989 2006-05-05 Borut Razem <borut.razem AT siol.net>
2991 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2994 2006-05-02 Borut Razem <borut.razem AT siol.net>
2996 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2997 create *.ind, which made make to fail if invoked with -j 2
2999 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3002 Hubert Sack for patch 1479782
3004 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3006 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3008 2006-05-01 Raphael Neider <rneider AT web.de>
3010 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3011 (create_pic): store only prefix-free device name,
3012 (init_pic): check for device names with "16" prefix,
3014 * src/pic/device.h (struct PIC_device),
3015 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3017 * device/include/pic/pic12f{635,675,629,683}.h,
3018 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3019 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3020 * device/include/pic/pic16f505.h,
3021 * device/lib/pic/libdev/pic16f505.c: removed
3022 * device/include/pic/pic14devices.txt: added support for pic12f
3023 devices, removed unsupported non 16-bit devices
3024 [above changes provided by patch from Zik Saleeba]
3025 * src/pic/*, src/pic16/*, device/include/pic16/*,
3026 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3028 2006-05-01 Borut Razem <borut.razem AT siol.net>
3030 * configure.in, configure, doc/Makefile.in:
3031 sync with nightly build makefile - latex, dvipdf and dvips
3034 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3036 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3037 in the library source
3039 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3043 2006-04-28 Raphael Neider <rneider AT web.de>
3045 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3046 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3047 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3048 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3050 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3052 * device/lib/pic/libdev/Makefile.in,
3053 * device/lib/hc08/Makefile.in,
3054 * device/lib/gbz80/Makefile.in,
3055 * device/lib/z80/Makefile.in,
3056 * device/lib/ds390/Makefile.in,
3057 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3058 thanks to Borut for the bug report
3060 * configure: always create doc/Makefile independent from --enable-doc
3061 * Makefile.in: always install from directory doc independent from
3063 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3065 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3066 * doc/Makefile.in: install *.txt if present
3067 * device/include/Makefile.in (install): added installation of pic/*.inc
3068 and pic/*.txt files again, they were erroneously removed
3070 2006-04-28 Raphael Neider <rneider AT web.de>
3072 * src/pic/{gen.c,main.h,pcode.c},
3073 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3074 concerning signedness with casts
3076 2006-04-28 Raphael Neider <rneider AT web.de>
3078 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3079 definition of an interrupt handler,
3080 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3081 interrupt handler stuff from picglue() to separate routine,
3082 (picglue): enabled definition of intr handlers in files w/o main()
3084 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3087 compilation with MSVC 2005 Express Edition (VC8)
3089 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3091 * device/lib/Makefile: fixed build of gbz80 lib
3093 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * support/regression/tests/bug-460010.c,
3096 * support/regression/tests/bug-524691.c,
3097 * support/regression/tests/bug-716242.c: removed conditional defines
3098 that are already in testfwk.h
3100 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3103 (AccAXRsh1): added, shift right by 1,
3104 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3106 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3108 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3110 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3111 remove cast to same type
3112 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3113 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3115 * link/z80/Makefile: removed, they have moved to
3118 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3119 * install-sh: fix bug #1204398 by setting umask 0022
3120 * device/lib/Makefile: separate build of z80 and gbz80 lib
3122 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3124 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3125 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3127 One basic decision: e.g. src/clean.mk includes further files. In order
3128 to make this work there are two solutions:
3129 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3130 run configure on them. This way they can use
3131 'include $(srcdir)/port-clean.mk'
3132 - always include clean.mk by the Makefile at the same level. To avoid
3133 that `make clean` tries to include and build Makefile.dep the
3134 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3135 implemented, because now even `make uninstall` doesn't create
3136 Makefile.in. clean.mk could be eliminated by pasting it in
3139 * debugger/mcs51/Makefile.in: build own objects from library sources
3140 (SLIB, SDCC) in current directory
3142 * configure, configure.in: renamed --disable-device-lib-build in
3143 --disable-device-lib; added --enable-doc, the required tools are
3144 searched by configure; added result message; the toolchain for the
3145 belonging ports are now only built, if the port is enabled.
3147 * support/regression/*: all output is written in directory gen, because
3148 the fwk and ports directories don't livet in the build tree using vpath
3150 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3151 --disable-device-lib, added --enable-doc, added section VPATH
3153 * sim/ucsim/configure.in,
3154 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3155 z80 are enabled by default
3157 2006-04-24 Raphael Neider <rneider AT web.de>
3159 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3160 to config word, "pic14_"-prefixed some extern functions
3161 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3162 config word has been found
3163 * src/pic/device.h: added prototypes
3164 * src/pic/pcode.c: added "pic14_"-prefix where needed
3165 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3167 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3169 (pic14emitRegularMap): ignore config words,
3170 (pic14createInterruptVect): moved generating __config directives away
3171 (picglue): have __config directives emitted
3173 2006-04-24 Borut Razem <borut.razem AT siol.net>
3175 * doc/Makefile: sync with nightly build makefile
3177 2006-04-24 Raphael Neider <rneider AT web.de>
3179 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3180 registers that have not been assigned proper liveranges,
3181 fixes #1469504 and #1474602,
3182 (pCodeRegOptimizeRegUsage): fixed typo in comment
3184 2006-04-24 Borut Razem <borut.razem AT siol.net>
3186 * device/examples/main8051.c: deleted - it was removed from CVS
3187 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3188 after the transition to Subversion
3189 * src/SDCCalloc.h: deleted - it was removed from CVS
3190 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3191 after the transition to Subversion
3192 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3193 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3194 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3195 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3197 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * as/asx8051.dsp: added mcs51/strcmpi.h
3200 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3201 * as/hc08/aslink.h: updated lnksect prototype
3203 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3205 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3206 (newdot): handle A_ABS
3208 * as/mcs51/asout.c (outarea): output address
3209 * as/hc08/lkaomf51.c,
3210 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3212 * as/mcs51/i51pst.c,
3213 * as/z80/z80pst.c: "ABS" is not A_OVR
3214 * as/hc08/lkarea.c (newarea): read a_addr,
3215 (lnkarea): added codemap array, sort absolute areas to the front,
3216 combine all GSINITx/GSFINAL,
3217 (find_empty_space, allocate_space): new functions,
3218 (lnksect): return next address, handle absolute sections
3219 * as/mcs51/lkarea.c (newarea): read a_addr,
3220 lnksect2 prototype changed,
3221 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3222 (find_empty_space, allocate_space): new, factored out of lnksect2,
3223 (lnksect2): return next address, handle absolute sections
3225 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3226 * as/hc08/lklibr.c (addfile, fndsym),
3227 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3228 index out of range and detect both '\' and '/'
3229 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3230 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3231 regression tests (ds390 cannot return bool yet)
3232 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3233 document critical interrupts on z80, document changed SDCC define
3234 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3235 (_a390_mapping): added .org directive
3236 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3237 (genMultOneByte): fixed warnings
3238 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3240 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3241 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3242 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3243 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3244 * src/pic16/main.c: removed newReg prototype
3245 * src/pic16/pcode.c,
3246 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3248 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3250 * src/pic16/ralloc.c
3251 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3253 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3254 from short to PIC_OPTYPE
3255 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3256 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3257 optype from short to PIC_OPTYPE
3258 * src/port.h: made int_size unsigned to fix warnings
3259 * src/SDCC.y: fixed warning on MSVC
3260 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3261 * src/SDCCopt.c (convertToFcall): fixed warnings
3262 * src/SDCCsymt.h: removed double prototype for genSymName
3263 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3264 offset int to fix warnings
3266 2006-04-22 Borut Razem <borut.razem AT siol.net>
3268 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3269 references to CVS replaced with Subversion
3271 2006-04-21 Borut Razem <borut.razem AT siol.net>
3273 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3274 references to CVS replaced with Subversion
3276 2006-04-19 Borut Razem <borut.razem AT siol.net>
3278 * src/version.awk: adapted for svn
3279 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3280 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3281 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3282 /binutils-avr/etc/*.vi, *.jin: removed all properties
3283 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3285 2006-04-19 Borut Razem <borut.razem AT siol.net>
3287 * CVS to Subversion migration completed
3289 2006-04-18 Borut Razem <borut.razem AT siol.net>
3291 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3292 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3294 2006-04-17 Borut Razem <borut.razem AT siol.net>
3296 * device/include/Makefile.in: added pic/*.inc to the installation
3298 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3300 * support/regression/collate-results.py: fixed output in case of
3302 * support/regression/generate-cases.py: fixed splitting of pathnames
3304 * as/hc08/lklibr.c (addfile),
3305 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3307 2006-04-11 Raphael Neider <rneider AT web.de>
3309 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3310 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3311 * src/pic16/pcode.c (assignValnums): fixed #1460578
3313 2006-04-11 Raphael Neider <rneider AT web.de>
3315 * device/lib/pic/libdev/*.c,
3316 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3317 fixes #1468739, enables compilation in --std-c99 mode
3318 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3320 2006-04-11 Raphael Neider <rneider AT web.de>
3322 * src/pic/device.c (find_device): removed debug output
3323 (list_valid_pics): enabled verbose listing of supported devices
3324 * device/include/stdbool.h: define bool as char for pic14/16 as well
3326 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3328 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3330 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * .version: bumped version to 2.5.6
3333 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3335 2006-04-06 Raphael Neider <rneider AT web.de>
3337 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3338 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3339 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3340 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3341 pic14_constructAbsMap
3342 (pic14printPublics): declare absolute global symbols as global
3343 (pic14createInterruptVect),
3344 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3345 (newReg): assume new registers unused, use correct name in
3346 hashtable (reg->name instead of name), more debugLog output
3347 * src/pic/device.h (PIC_device): added fields for verbose output
3348 * src/pic/device.c: moved device definition to pic14devices.txt,
3349 added routines for runtime parsing of pic14devices.txt,
3350 added support for second config word
3351 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3352 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3353 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3354 (_pic14_parseOptions): moved pCodeInitRegisters here
3355 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3356 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3357 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3358 handling the pseudo stack
3359 * device/lib/Makefile.in: ignore failures in objects-pic16,
3360 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3361 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3362 * device/lib/pic/Makefile.subdir,
3363 * device/lib/pic16/Makefile.subdir: improved clean rules
3364 * device/lib/pic/libdev/: NEW, pic14 device libraries
3365 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3366 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3367 * device/include/Makefile.in: create subdir and install pic14 headers
3368 * device/include/pic/p16f_common.inc: removed unused declarations
3369 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3370 PICs from inc2h.pl v1.6,
3371 replaced BIT_AT macros with struct declarations
3372 * device/include/pic/pic14devices.txt: definition of supported devices,
3373 all above improvements contributed by Zik Saleeba, thanks
3374 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3375 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3378 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3381 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3382 thanks to Charles Olds
3384 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3386 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3388 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3391 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3392 * support/regression/bug1464657.c: added, new test
3394 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3399 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3402 --no-peep and --peep-file <file> are used don't use default rules but
3405 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * src/mcs51/gen.c (genCall): fixed bug 1457608
3409 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3411 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3412 changes seem to cause (trigger?) problems with the build system.
3414 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * src/SDCCpeeph.c (operandsLiteral): new, added,
3417 (callFuncByName): inserted operandsLiteral
3418 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3420 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3422 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3423 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3425 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3428 implemented patch 1120823 Thanks to Willy De la Court (normal
3429 interrupts need an interrupt number now if they are made critical),
3430 and enabled nesting of critical functions though not for gbz80
3431 (genCritical, genEndCritical): added functions
3432 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3433 * src/z80/mappings.i: added "ei" to all mappings
3435 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3437 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3438 submitted by the Debian SDCC maintainer Aurelien Jarno:
3439 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3440 archive with gcc 4.1 on mips and wrote the patch"
3442 2006-03-16 Raphael Neider <rneider AT web.de>
3444 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3445 the left operand is shorter than the result (c* = lit-c* + int),
3447 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3450 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3452 * src/.version: increased version number to 2.5.5
3453 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3454 linking is done manually in pic16 port's _linkEdit,
3455 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3456 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3457 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3458 allocate asmop as AOP_ACC,
3459 (aopForRemat): added parameter 'bool result' in function declaration,
3460 (pic16_aopGet): return AOP_ACC when accessing WREG,
3461 (pic16_popGetTempReg): minor modification,
3462 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3463 'pic16_allocWithIdx',
3464 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3465 calling function in absolute addresses,
3466 (genAssign): take into account AOP_ACC asmop,
3467 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3468 * src/pic16/pcoderegs.c: some debug functions and lines added,
3469 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3470 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3472 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3473 call to allocReg, not by manually allocating a new one,
3474 (pic16_assignRegisters): now before going through the register
3475 allocating functions mark all registers as free. This eliminates some
3476 side effects resulting from peephole parser done earlier in the backbone
3478 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * src/SDCCicode.c (geniCodeLogic),
3481 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3483 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3486 (genSend): bugfix, do not allocate and free twice,
3487 (shiftRLong): handle partially overlapping aops
3488 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3490 2006-03-08 Borut Razem <borut.razem AT siol.net>
3492 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3495 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * support/regression/tests/bug1409955.c: new, added
3498 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3499 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3500 (aopForSym, aopOp): increment asmop.allocated if reused,
3501 (freeAsmop): decrement asmop.allocated and check for zero instead of
3503 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3504 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3505 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3506 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3507 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3508 genSignedRightShift, genRightShift, genDataPointerGet,
3509 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3510 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3511 in reverse order from allocation,
3512 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3513 added swappedLR to keep track
3514 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3515 pdata & code for GCC, z80, gbz80 & hc08
3516 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3518 2006-03-08 Raphael Neider <rneider AT web.de>
3520 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3522 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3525 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3526 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3528 2006-03-06 Borut Razem <borut.razem AT siol.net>
3530 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3531 made the linker quiet
3533 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3535 * src/pic16/gen.c (genPcall): fixed bug #1443644
3536 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3537 which dumps before the function entry point a data byte which represents
3538 the number of the local variables used by the specified function, added
3539 'xinst' for initial support for Extended Instruction Support,
3540 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3541 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3542 port->fun_prefix anymore (may change later),
3543 (genFunction, genEndFunction): do not store/restore local registers for
3544 _main (this should take care the --main-return command line option in
3546 (genOr): removed some legacy pic-port instructions,
3547 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3548 performing operations with SFR's causes data to be written more than
3549 once to each SFR. Perhaps SFRs should be handled in special cases...
3550 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3552 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3553 into account for stack starting position,
3554 (struct OPTIONS pic16_optionsTable): added command line argument
3555 --extended or -y for Extended Instruction Support,
3556 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3557 (deassignLRs): *** perhaps the most important change, old 'for' code
3558 (commented out for reference), didn't account for some registers which
3559 were left marked 'not free' after a pointer operation. The change
3560 reduces register usage a lot in some cases
3562 2006-03-04 Borut Razem <borut.razem AT siol.net>
3564 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3566 * support/regression/tests/bug-524697.c: decreased array size for
3567 mcs51 to fit into the internal RAM
3568 * support/regression/Makefile.in: a little bit more verbose
3570 2006-03-03 Borut Razem <borut.razem AT siol.net>
3572 * support/regression/fwk/lib/testfwk.c,
3573 support/regression/fwk/include/testfwk.h: introduced function
3574 _prints(), nonrecursive _printn(), call _initEmu() from main()
3575 * support/regression/ports/gbz80/support.asm,
3576 support/regression/ports/ucz80/support.asm,
3577 support/regression/ports/z80/support.asm,
3578 support/regression/ports/ds390/support.c,
3579 support/regression/ports/hc08/support.c,
3580 support/regression/ports/host/support.c,
3581 support/regression/ports/mcs51/support.c,
3582 support/regression/ports/xa51/support.c: added empty _initEmu()
3584 * support/regression/ports/pic16/gpsim.cmd,
3585 support/regression/ports/pic16/spec.mk,
3586 support/regression/ports/pic16/support.c,
3587 support/regression/Makefile.in: added pic16 regression test
3589 2006-03-01 Raphael Neider <rneider AT web.de>
3591 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3592 genConstPointerGet): use safe way of generating MOVFF to cover
3593 literals as well as registers, fixes bug #1440527
3594 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3596 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3597 more correctly, fixes bug #1232186
3598 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3599 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3600 gplink guess the correct processor in more cases, applied patch
3601 from Till Riedel attached to and fixing bug #1436552
3603 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3605 * support/regression/tests/array.c: added, contains check for #1434401
3606 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3608 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3611 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3612 * device/include/mcs51/c8051f326.h,
3613 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3614 * device/include/mcs51/c8051f000.h,
3615 * device/include/mcs51/c8051f018.h,
3616 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3617 PCON_IDLE,PCON_STOP and added sfr16 definitions
3619 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3622 genGetWord): fixed bug 1409955
3624 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * device/include/hc08/mc68hc908gp32.h,
3627 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3629 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * src/SDCCast.c (constExprValue): return NULL if not a value
3632 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3633 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3634 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3636 2006-02-13 Borut Razem <borut.razem AT siol.net>
3638 * src/regression/ptrarg.c: added, fails due to bug #1430967
3639 * src/regression/Makefile: ptrarg.c added, ...
3641 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3644 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3646 2006-02-11 Borut Razem <borut.razem AT siol.net>
3648 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3649 print "Processor: xxx" message to stdout only if --verbose
3651 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3654 * support/regression/tests/bug1426356.c: added
3655 * support/regression/tests/bitfields.c: removed 2 tests
3657 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3660 * device/include/mcs51/c8051f330.h,
3661 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3662 PCON_IDLE,PCON_STOP and added sfr16 definitions
3663 * device/lib/_divsint.c,
3664 * device/lib/_divuint.c,
3665 * device/lib/_divulong.c,
3666 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3667 register bank bug for small stackauto
3669 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3673 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3676 * all.dsp: corrected several bin paths
3677 * device/include/mcs51/c8051f120.h,
3678 * device/include/mcs51/c8051f300.h,
3679 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3680 to PCON_IDLE,PCON_STOP
3681 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3682 * device/lib/printf_large.c (output_float): fixed bug 1388703
3683 * support/regression/tests/bug1057979.c: added test for bug 1388703
3685 2006-02-08 Raphael Neider <rneider AT web.de>
3687 * src/pic/pcode.c (pciTRIS): fixed typo,
3688 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3689 (LinkFlow): fixed handling of flows that end in a call,
3690 (ReuseReg): perform safety check earlier
3691 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3692 to work with flows at the beginning of a pBlock,
3693 fixes #1426557 (Symbol not previously defined),
3694 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3696 (RemoveUnusedRegisters): update register usage info
3697 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3698 created, reuse existing ones instead
3699 * src/pic/gen.c (genPcall): fixed #1424719
3701 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3703 * link/z80/lkmain.c,
3705 * link/z80/lkdata.c,
3706 * link/z80/aslink.h: fixed build on current cygwin:
3707 replaced getline() by lk_getline()
3709 2006-02-01 Borut Razem <borut.razem AT siol.net>
3711 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3712 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3713 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3714 src/regression/bool1.c, src/regression/bool2.c,
3715 src/regression/bool3.c, src/regression/call1.c,
3716 src/regression/compare.c, src/regression/compare10.c,
3717 src/regression/compare2.c, src/regression/compare3.c,
3718 src/regression/compare4.c, src/regression/compare5.c,
3719 src/regression/compare6.c, src/regression/compare7.c,
3720 src/regression/compare8.c, src/regression/compare9.c,
3721 src/regression/configword.c, src/regression/for.c,
3722 src/regression/inline.c, src/regression/mult1.c,
3723 src/regression/nestfor.c, src/regression/or1.c,
3724 src/regression/pointer1.c, src/regression/ptrfunc.c,
3725 src/regression/rotate1.c, src/regression/rotate2.c,
3726 src/regression/rotate3.c, src/regression/rotate4.c,
3727 src/regression/rotate5.c, src/regression/rotate6.c,
3728 src/regression/rotate7.c, src/regression/string1.c,
3729 src/regression/struct1.c, src/regression/sub.c,
3730 src/regression/sub2.c, src/regression/switch1.c,
3731 src/regression/while.c, src/regression/xor.c,
3732 src/regression/create_stc, src/regression/simulate,
3733 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3735 * src/regression/gpsim_assert.h: added
3737 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3740 ((void (code *) (void)) 0) ();
3749 * as/mcs51/aslink.h,
3751 * as/mcs51/asmain.c,
3752 * as/mcs51/lkdata.c,
3754 * as/mcs51/lkmain.c,
3757 * as/z80/asmain.c: fixed build on current cygwin:
3758 replaced getline() by as_getline()
3760 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3762 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3763 declarator in the symbol chain
3765 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3766 parameter list for function pointers
3767 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3768 * support/regression/tests/bug-716242.c: added
3770 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3772 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3774 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3776 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3778 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3779 inifinitely recurseable, added static
3780 * support/regression/tests/bug-1408066.c: added
3782 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3785 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3786 renamed, added possibility to create "postLoopLbl"-labels
3787 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3788 newiTempLoopHeaderLabel
3789 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3790 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3791 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3792 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3793 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3794 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3795 (basicInduction): fixed bug #136564, made static,
3796 (loopInduction): changed parameter of basicInduction, made static,
3797 (addPostLoopBlock): added
3798 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3799 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3801 * support/regression/tests/bug-136564.c: added
3802 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3803 --std-sdcc99 to LIBSDCCFLAGS
3805 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3807 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3809 * support/regression/tests/bug-1406131.c: added
3811 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3813 * src/SDCCast.c (decorateType): fix promotion of unary minus
3814 * src/SDCCsymt.c (computeType): beautified
3815 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3816 (valUnaryPM, valComplement): fix sign and promotion,
3817 (valNot): ANSI: result type is int (SDCC: unsigned char)
3818 * support/regression/tests/uminus.c: speedup by removing superflous
3820 * support/regression/tests/onebyte.c: added promotion and signedness
3821 tests for unary minus
3822 * support/regressions/tests/bug-477927.c: disable warning about
3823 uninitialized variables
3824 * support/regression/tests/not.c: added
3826 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3828 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3829 * src/mcs51/gen.c (gen51Code): show final register usage after
3830 fillGaps in asm with --i-code-in-asm
3831 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3832 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3833 incUsed, rliveClear, adjustIChain): made static,
3834 (setFromRange): excluded because it's unused,
3835 (findPrevUseSym, markWholeLoop): added,
3836 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3837 through all branches of predecessors enables sdcc to emit the warning
3838 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3839 (rlivePoint): made static, added parameter emitWarnings which is only
3840 true during the first run out of two,
3841 (findRecursiveSucc, findRecursivePred): removed,
3842 (computeLiveRanges): made static, added parameter emitWarnings,
3843 (dumpIcRlive): added for debugging only
3844 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3845 removed prototype of setFromRange()
3846 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3847 in call of computeLiveRanges()
3848 * support/regression/tests/bug-895992.c: added
3849 * support/regression/tests/bug-971834.c: added
3850 * support/valdiag/tests/bug-895992.c: added
3851 * support/valdiag/tests/bug-971834.c: added
3853 2005-12-18 Raphael Neider <rneider AT web.de>
3855 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3856 (genUnpackBits): improved code for direct operands,
3857 (genPackBits): improved code for literal assignment to bitfields
3858 and for direct destination operands (no FSR indirection),
3859 prevented redundant AND, fixes #1362800,
3860 (AccLsh): added parameter to disable masking of the result
3861 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3862 skip instructions with side-effects (like incfsz),
3863 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3864 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3865 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3868 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3870 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3871 volatile variables as spill location
3873 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3875 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3877 * support/regression/tests/bug-1376320.c: added
3879 2005-12-08 Raphael Neider <rneider AT web.de>
3881 * src/pic/device.c: renamed is_shared to pic14_is_shared
3882 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3883 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3884 (is_valid_identifier): added for above workaround
3886 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * device/lib/Makefile.in: fixed to enable port-specific-objects
3889 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3890 char, thanks Hubert Sack
3891 * doc/sdccman.lyx: documented --xstack-loc,
3892 elaborated a bit more on interrupts and pitfalls,
3893 removed "setjmp/longjmp unsupported",
3894 documented some unsupported C99 features
3895 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3896 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3897 if, thanks Hubert Sack
3898 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3899 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3901 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3902 regression tests can report resource usage (rfe 700441)
3903 * support/regression/collate-results.py: report resource usage
3904 * support/regression/ports/ds390/spec.mk,
3905 * support/regression/ports/hc08/spec.mk,
3906 * support/regression/ports/mcs51/spec.mk,
3907 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3908 * support/regression/ports/ds390/uCsim.cmd,
3909 * support/regression/ports/hc08/uCsim.cmd,
3910 * support/regression/ports/mcs51/uCsim.cmd,
3911 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3912 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3913 library, use the default one
3914 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3915 building the library
3917 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * config.dsp: added dependency on .version and configure_vc.awk
3920 * device/include/setjmp.h: updated for --stack-auto and --xstack
3921 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3922 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3923 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3924 * device/lib/libsdcc.lib: added _setjmp
3925 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3926 (decorateType): fixed bug 1372851,
3927 (optimizeGetHbit): fixed warning
3928 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3929 array initialisation
3930 * support/regression/tests/bug1057979.c: added test for bug 1358192
3931 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3933 2005-12-03 Borut Razem <borut.razem AT siol.net>
3935 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3936 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3938 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3940 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3941 createIval): implement symbol independant "flexible array member",
3942 (createIvalCharPtr): implemented flexible array initialisation with a
3944 * src/SDCCsymt.c (copyStruct): removed,
3945 (getSize): fixed misleading comment,
3946 (getAllocSize): removed, the additional allocation size is now in
3947 sym->flexArrayLength,
3948 (checkStructFlexArray): new, syntax checks for flexible array members,
3949 (compStructSize): added syntax checks for "flexible array members"
3950 (copyStruct): removed,
3951 (copyLinkChain): removed inefficient fix for bug 770487
3952 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3953 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3954 symbol->flexArrayLength
3956 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3957 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3958 * support/regression/tests/structflexarray.c: added
3959 * support/valdiag/tests/structflexiblearray.c: added
3961 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/SDCCast.c (decorateType): fixed bug 1368489
3964 * support/Util/SDCCerr.c,
3965 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3967 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3969 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3970 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3972 2005-11-27 Borut Razem <borut.razem AT siol.net>
3974 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3975 support/cpp2/mkdeps.h: added command line option
3976 -obj-ext=<extension> to SDCPP to define object file externion, used
3977 for generation of make dependencies (-M)
3978 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3980 2005-11-26 Borut Razem <borut.razem AT siol.net>
3982 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3983 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3984 added pic and pic16 libraries
3986 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3988 * device/include/float.h: Corrected typo in prototype of __fsgt
3990 2005-11-25 Borut Razem <borut.razem AT siol.net>
3992 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3993 added creation of model-mcs51-stack-auto libraries
3995 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3997 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3999 * src/SDCCast.c (createIvalArray): removed obsolete comment
4001 2005-11-24 Borut Razem <borut.razem AT siol.net>
4003 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4004 added missing device/lib/mcs51/crt*.asm sources
4006 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4008 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4010 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * device/lib/_fs2schar.c,
4013 * device/lib/_fs2sint.c,
4014 * device/lib/_fs2slong.c: optimized inline asm
4016 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4018 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4019 Better handling of floats between -1.0 and 0.0.
4021 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4023 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4024 (the missing "if"s prohibited removal of redundant labels)
4026 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4028 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4029 Properly convert floats between -1.0 and 0.0 to long, int, and char
4030 types (max integer value of negative floats tends to zero).
4031 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4032 Removed changes made so to work properly with floats between
4033 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4036 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4039 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4040 (genCast) cosmetic change
4041 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4042 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4044 * support/regression/tests/bitfields (testSignedBitfields): added
4046 2005-11-18 Borut Razem <borut.razem AT siol.net>
4048 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4049 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4050 introduced SILENT option to make building of pic16 libraries less
4052 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4054 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4055 Now they work properly with floats between -1.0 and 0.0
4056 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4058 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * src/SDCCicode.c (printOperand): added missing else
4062 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4065 reformatted for better readability
4066 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4069 2005-11-17 Borut Razem <borut.razem AT siol.net>
4071 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4072 introduced SILENT option to make building of pic16 libraries less
4073 verbose - used for nightly snapshot build
4074 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4075 available on Win32 platforms.
4076 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4077 medium, large, pic and pic16
4079 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4081 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4082 printf("%f"...) sets fraction to zero.
4084 2005-11-16 Raphael Neider <rneider AT web.de>
4086 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4088 * src/pic/gen.c (genIfx): implemented for CARRY bit
4089 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4090 to generic pointers, fixes #1357332,
4091 (pic16_movLit2f): NEW,
4092 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4094 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4098 2005-11-11 Raphael Neider <rneider AT web.de>
4100 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4101 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4102 compute pointer's type from operand,
4103 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4104 improved single bit reads, fixes bug #1353379
4106 2005-11-09 Borut Razem <borut.razem AT siol.net>
4108 * support/scripts/sdcc.nsi: added lib/pic to the package
4110 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4114 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * support/regression/tests/bug1348008.c: added
4117 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4118 * support/regression/tests/bug1337835.c: updated comment
4120 2005-11-06 Borut Razem <borut.razem AT siol.net>
4122 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4123 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4124 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4125 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4126 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4127 dynamic construction of cl_error_class and derivates - 2.nd try
4129 2005-11-05 Borut Razem <borut.razem AT siol.net>
4131 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4132 bug, which caused Bus Errors on sparc solaris
4134 2005-11-04 Borut Razem <borut.razem AT siol.net>
4136 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4137 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4138 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4139 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4140 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4141 and derivates to resolve the initialization problem on OSX
4143 2005-11-02 Borut Razem <borut.razem AT siol.net>
4145 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4146 corrected typo - #include <winsock2.h>
4148 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4151 (_asxxxx_mapping): added org directive for future enhancements
4153 2005-11-01 Borut Razem <borut.razem AT siol.net>
4155 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4156 enabled sockets on WIN32
4157 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4159 2005-10-31 Borut Razem <borut.razem AT siol.net>
4161 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4162 WIN32 backslash path delimiters should be escaped when used in C strings
4163 * support/regression/tests/bitfields.c: exclude failing assertions for
4164 __CYGWIN32__ and __MINGW32__ hosts
4166 2005-10-30 Borut Razem <borut.razem AT siol.net>
4168 * src/SDCCutil.c: corrected double comparison typo
4170 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * device/lib/medium/Makefile: added for new memory model medium
4173 * device/include/asm/mcs51/features.h: updated for medium/pdata
4174 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4175 added Multiply & Accumulate sbit's and MAC0_PAGE define
4176 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4177 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4178 * device/lib/_mullong.c: update for medium model
4179 * device/lib/incl.mk: added medium model
4180 * doc/sdccman.lyx: documented medium model
4181 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4182 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4183 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4184 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4185 (allocParms): set SCLS and OCLS to pdata for medium model
4186 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4188 (powof2): return <0 if not power of 2
4189 * src/avr/gen.c (genBitWise): use updated powof2
4190 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4191 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4192 (shiftLLeftOrResult): use B if necessary
4193 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4194 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4195 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4196 * support/regression/Makefile.in: added test-mcs51-medium
4197 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4199 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4201 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4203 * device/lib/time.c (mktime): fixed bug 1334315
4205 2005-10-28 Raphael Neider <rneider AT web.de>
4207 * device/include/pic/p16f_common.inc: added common declarations
4208 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4210 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4213 (aopPutUsesAcc): added to predict accumulator use,
4214 (assignResultValue): save acc if necessary,
4215 (genMinusDec): store result if indirectly addressed,
4216 (genDivOneByte): save acc if necessary,
4217 (movLeft2Result): bugfix if left already in acc,
4218 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4219 attention to accumulator use (esp. pdata),
4220 (genReceive): receive pdata correctly
4221 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4222 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4224 2005-10-27 Raphael Neider <rneider AT web.de>
4226 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4228 2005-10-27 Raphael Neider <rneider AT web.de>
4230 * .version: changed version to 2.5.4
4231 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4232 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4233 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4234 arithmetics support routines
4235 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4236 * device/lib/Makefile.in: also create installdir for pic
4238 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4240 * src/pic/device.c (dump_sfr): rewritten to delegate register
4241 placement to the linker (use `extern sym' rather than sym EQU addr),
4242 (validAddress): fixed to check last specified address
4243 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4244 (popGetLit): truncate literal value to 8 bit,
4245 (popGet): moved assert to more appropriate place
4246 (popGetExternal): create pCode operand from and mark the according
4247 symbol as being `extern'
4248 (popGetAddr): added sanity check on immediate's offset, provide
4249 GPOINTER tag on demand
4250 (aopPut): fixed for immediates,
4251 (mov2w_op): move operand's address or contents to WREG (depending on
4252 operand type), safer variant of mov2w,
4253 (movwf,call_libraryfunc): NEW, handy abbreviations,
4254 (get_argument_pcop,get_return_val_pcop,pass_argument,
4255 get_returnvalue): interface for accessing function parameters and
4257 (assignResultValuei,genRet): use new parameter/return value interface
4258 (pic14_getDataSize): back to old version handling generic pointers,
4259 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4260 provided implementation and/or fixed old one,
4261 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4262 calls, removed legacy 8051 reference code
4263 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4264 (loadSignToC): NEW, move the operands sign bit to CARRY,
4265 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4266 genRightShiftSigned, accepts negative shift counts,
4267 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4268 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4269 generic pointers, __data pointers and __code pointers,
4270 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4271 and signed bitfields, limit bitfields to 8 bit,
4272 (genDataPointerGet): fixed number of bytes read,
4273 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4274 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4275 pointers to constant data are no longer assumed to point to __code
4276 space, removed invalid pointer types,
4277 (bitpatternFromVal): retrieve the PICs representation of an integer
4279 (genDataPointerSet): fixed assigning to po_immediate operands,
4280 (genGenPointerSet): implemented as library call,
4281 (genIfx): fixed incorrect condition,
4282 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4283 provide GPOINTER tag according to destination's storage class,
4284 (genCast): added code to handle casting to generic pointers, added
4285 sign-/zero extension of the result
4286 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4287 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4288 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4290 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4291 address/register resides in the shared banks
4292 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4293 put all variables into separate sections (have the linker arrange
4295 (picglue): put init code and interrupt handlers in separate sections
4296 * src/pic/main.c: added port specific options table, modified to PORT
4297 structure to make GPOINTERs 3 byte, added pic14_options
4298 (_pic14_do_link): private linking routine (update paths to libraries,
4299 add libsdcc.lib by default)
4300 * src/pic/main.h: declare pic14_options
4301 * src/pic/pcode.c: fixed instructions i/o relations,
4302 (RegCond): reverted to correct version,
4303 (newpCodeOpLit): truncate literals to 8 bit,
4304 (genericPrint): added debug output,
4305 (getRegFromInstruction): fixed for various operand types, simplified
4306 (BuildFlow): fixed broken handling of isntructions with labels
4307 (LinkFlow): start at last instruction in flow (skip trailing comments),
4308 pass the flow on to the next instruction after CALL
4309 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4310 (insertPCodeInstruction): fixed inserting after a skip instruction,
4311 (DoBankSelect): fixed for labeled instructions
4312 (OptimizepBlock): honor --nopeep switch
4313 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4314 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4315 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4316 (pCodeOptime2pCodes): allow disabling this optimization via
4317 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4318 but is still buggy), started implementation of a dataflow based
4319 pCode optimization (CSE + dead code elimination)
4320 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4321 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4322 names are independant of the stack location and therefore portable across
4325 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4328 (selectSpil): fixed bug 1337835 by not spilling bit variables
4329 * support/regression/tests/bug1337835.c: added test for this bug
4330 * src/mcs51/peeph.def: restart after rule 3.c,
4331 addded rules 263.x to optimize loading constants
4333 2005-10-26 Raphael Neider <rneider AT web.de>
4335 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4336 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4337 (genAssign): emit warning when casting literals to generic pointer
4338 type, also applies when taking the address of a fixed variable,
4339 (genCast): improved casting to generic pointers
4340 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4341 extern variables, added verbose error message
4342 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4344 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4346 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4347 carry must be complemented too
4348 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4349 could be emitted by genMinus
4350 * src/SDCCval.c (constVal): fixed bug 1305065
4352 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/SDCCast.c (addCast): added promotion for bit variables
4355 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4356 promotion casts + optimisation
4357 (optimizeGetWord): fix warning 'i' might be used uninitialized
4358 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4359 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4361 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4363 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4364 all chars are promoted to int; promotion should be handled in SDCCast.c
4366 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4368 * device/lib/_strcmp.c: Fixed bug 1326457
4370 2005-10-11 Raphael Neider <rneider AT web.de>
4372 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4373 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4375 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4378 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4380 2005-10-04 Raphael Neider <rneider AT web.de>
4382 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4383 device/lib/pic16/pics.all: added pic18f1320
4384 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4386 2005-09-30 Raphael Neider <rneider AT web.de>
4388 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4389 * src/pic16/devices.inc: NEW, provides device descriptions
4390 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4392 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4397 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4399 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4400 documented Any Order Bit, Higher Order Byte and Higher Order Word
4401 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4402 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4403 (optimizeGetAbit): new, to get any bit, not only the high bit,
4404 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4405 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4406 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4407 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4408 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4409 GETABIT, GETBYTE, GETWORD: decorate them,
4410 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4411 (ast_print): added GETABIT, GETBYTE, GETWORD
4412 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4413 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4414 (geniCodeBinary): new generic binary icode,
4415 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4416 * src/port.h: updated comment for PORT.hasExtBitOp
4417 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4418 (genGetByte): new, to get a single byte,
4419 (genGetWord): new, to get a word from a long,
4420 (gen51Code): added GETABIT, GETBYTE, GETWORD
4421 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4423 2005-09-23 Raphael Neider <rneider AT web.de>
4425 * configure.in, configure: have device/lib/pic configured
4426 * device/lib/Makefile.in: added model-pic14
4427 * device/lib/clean.mk: added pic/ to clean rule
4428 * device/lib/pic: added rudimentary pic14 library providing support
4429 functions for multiplication/division/generic pointer access
4430 * src/SDCCopt.c (convilong): mark support functions as extern
4431 for pic14 port as well
4432 * src/pic/gen.c (genMult): added assertions,
4433 (genpic14Code): emit warning on unhandled iCodes
4434 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4435 * src/pic/pcode.c (pCodeOpCopy),
4436 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4437 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4438 SFR_REGISTER}), made safe for future extensions
4439 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4440 instructions even if preceeded by SKIP instructions (also remove
4441 them); removed unused code
4442 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4443 prevents leaving parts of the structure uninitialized after copying
4445 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4449 * support/regression/tests/addsub.c: added test for the bug
4451 2005-09-21 Raphael Neider <rneider AT web.de>
4453 * device/include/pic16/pic18f1220.h,
4454 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4455 * device/lib/pic16/Makefile.rules: added missing opening paren
4456 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4457 are provided in genutils.c,
4458 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4459 operand/result sizes,
4460 (genCmp): assert on NULL pointers first, then check deref'ed values
4461 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4464 2005-09-18 Raphael Neider <rneider AT web.de>
4466 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4467 as these are now unused,
4468 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4469 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4470 local, avoids uninitialized pointer dereference on r->name
4471 * src/pic16/ralloc.c (newReg): fixed indentation
4473 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * src/SDCCval.c (constVal): fixed bug 730366
4476 * support/Util/SDCCerr.c,
4477 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4479 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4483 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4487 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4490 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4491 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4492 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4493 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4494 * packihx/packihx.c (hexDigit): made c unsigned char
4495 * as/mcs51/lklibr.c (fndsym),
4496 * link/z80/lkgb.c (gb),
4497 * link/z80/lklibr.c (fndsym),
4498 * link/z80/lkrloc.c (relr),
4499 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4500 * src/SDCC.lex (checkCurrFile, process_pragma),
4501 * src/SDCCglue.c (spacesToUnderscores),
4502 * src/SDCCmain.c (setParseWithComma, processFile),
4503 * src/asm.c (tvsprintf, printCLine),
4504 * src/avr/gen.c (emitcode, aopPut),
4505 * src/ds390/gen.c (emitcode),
4506 * src/hc08/gen.c (emitcode, emitinline),
4507 * src/mcs51/gen.c (emitcode, genInline),
4508 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4510 * src/pic/ralloc.c (debugLog),
4511 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4513 * src/pic16/ralloc.c (debugLog),
4514 * src/z80/main.c (_process_pragma):
4515 made all ctype.h function calls safe
4516 * src/SDCCopt.c: include math.h for fabs
4517 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4518 and used them throughout the code to make ctype.h function calls safe
4519 * src/ds390/main.c (asmLineNodeFromLineNode),
4520 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4521 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4523 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4524 (newpCodeAsmDir): made ctype.h function calls safe
4525 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4526 pic16_emitcode): made lbp unsigned char*
4527 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4528 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4529 * src/xa51/gen.c (emitcode),
4530 * src/z80/gen.c (_emit2): made lbp unsigned char*
4531 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4534 2005-09-05 Raphael Neider <rneider AT web.de>
4536 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4537 access bank splitpoint
4539 2005-09-05 Raphael Neider <rneider AT web.de>
4541 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4543 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * .version: changed to version 2.5.3
4546 * doc/sdccman.lyx: changed version to 2.5.3,
4547 documented --codeseg and --constseg and pragma codeseg and constseg,
4548 documented bit parameters (reentrant) and bit returning
4549 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4550 currFunc->recvSize, but is this ok for all ports?
4551 (ast2iCode): result of ~ on unsigned char must be cast to int for
4553 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4554 function pointers in bit space
4555 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4556 (processFuncArgs): call port.reg_parm() with reentrancy info
4564 * src/z80/main.c: port.reg_parm prototype extended with
4565 "bool reentrant" parameter
4566 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4567 options.stackAuto for allocating bit register parameters
4568 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4569 (genSend): set BitBankUsed if it is,
4570 (selectRegBank): factored out of genCall for use in genPcall,
4571 (genCall): removed redundant dtype assignmen, use selectRegBank,
4572 (genPcall): handle returning in Carry properly, save in F0 if needed,
4573 (genReceive): handle bit register parameters
4574 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4575 (mcs51_assignRegisters): enable bit registers for all reentrant
4576 functions and don't set BitBankUsed unconditionally
4577 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4578 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4579 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4581 2005-08-27 Borut Razem <borut.razem AT siol.net>
4583 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4584 ppc-osx (Darwin) does not support -u option. It seems that it is
4585 supported only on Linux - GNU cp
4587 2005-08-25 Borut Razem <borut.razem AT siol.net>
4589 * sim/ucsim/gui.src/serio.src/Makefile.in,
4590 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4591 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4592 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4593 install and strip, since the strip at /usr/ccs/bin should be used
4596 2005-08-24 Borut Razem <borut.razem AT siol.net>
4598 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4600 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4602 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4605 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4608 * as/mcs51/lkmain.c (link_main): fixed warning
4609 * device/include/stdbool.h: ds390 has no advanced bit support yet
4610 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4611 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4612 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4613 and updated their macros
4614 * src/SDCCval.c (constVal): updated comment for renamed b_long
4616 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4619 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4620 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4621 (oprio): set priority for '['
4622 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4624 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4625 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4626 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4627 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4628 added overlayable BIT_BANK area
4629 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4630 (summary2): explain 'T' in legenda
4631 * as/mcs51/lkrloc.c: replaced old K&R style,
4632 (relr): added R_BIT processing,
4633 (errmsg): added "Bit-addressable relocation error",
4634 (adb_bit): added for converting from byte- to bit-addressable space,
4635 (adb_24_bit): added for converting from byte- to bit-addressable space
4636 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4637 used in reentrant functions now even as return value
4638 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4639 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4640 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4641 * src/SDCCglobl.h: added indicator BitBankUsed
4642 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4643 the bit registers b0-b7
4644 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4645 (geniCodeCast): fixed bug 1263853,
4646 (geniCodeLogicAndOr): put result in bool or char,
4647 (geniCodeReceive): added parameter func for accessing the return type,
4648 (geniCodeFunctionBody): pass func to geniCodeReceive
4649 * src/SDCCmain.c: added indicator BitBankUsed
4650 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4651 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4652 (checkSClass): don't put automatic bool/bit on stack,
4653 (checkFunction): removed check on function cannot return bit
4654 * src/SDCCsymt.h: added newBoolLink prototype
4655 * src/mcs51/gen.c (rb1regs): added bit registers,
4656 (movc): created for assigning to carry,
4657 (pushReg, popReg): created for pushing registers,
4658 (sameRegs): check both AOP_REG and AOP_CRY types,
4659 (aopOp): handle bit registers,
4660 (aopPut): optimization no self-assign,
4661 (saveRegisters): push reg->base (bits) only once for bit registers,
4663 (unsaveRegisters): pop reg->base only once and use popReg,
4664 (assignResultValue): added parameter func and return in carry for bits,
4665 (genIpush): optimization no reload in A if not changed,
4666 (genSend): bit parameters in reentrant functions are passed in bit
4667 registers by first assigning to bits in B, then save registers and
4669 (genCall): handle returning in Carry properly, save it in F0 if needed,
4670 (genPcall): updated assignResultValue call, this is not safe yet for bit
4671 returning function !!!
4672 (genFunction): don't generate equ's for bit registers and use pushReg,
4673 (genEndFunction): take care of bit returning functions and use popReg,
4674 (genRet): return bit in Carry,
4675 (genIfx): optimize bit registers and other directly addressable bits,
4676 (genReceive): updated assignResultValue call
4677 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4678 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4679 registers when using stack-auto
4680 * src/mcs51/ralloc.c (_G): added allBitregs,
4681 (regs8051): added the bit registers,
4682 (createStackSpil): use macro IS_BIT,
4683 (getRegBit): added to allocate a bit register, else spill,
4684 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4685 (updateRegUsage): factored out to ease stepping while debugging,
4686 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4687 also allocate bit registers,
4688 (fillGaps): handle bit registers,
4689 (findAllBitregs): added to create bit vector with all bit registers,
4690 (mcs51_allBitregs): returns this bit vector,
4691 (mcs51_assignRegisters): when using stack-auto use bit registers for
4692 passing parameters and creating local variables
4693 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4695 2005-08-22 Borut Razem <borut.razem AT siol.net>
4697 * device/lib/Makefile.in: replaced find option -or with -o
4698 to make it run on solaris
4700 2005-08-22 Raphael Neider <rneider AT web.de>
4702 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4703 fixes #1265442 (crash on Solaris)
4705 2005-08-20 Borut Razem <borut.razem AT siol.net>
4707 * configure, configure.in: added tests for libsocket and libnsl libraries,
4708 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4709 from support/regression/Makefile.in
4710 * support/regression/Makefile.in: added
4711 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4712 * sim/ucsim/libtool: regenerated on sparc-solaris
4713 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4714 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4715 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4716 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4717 sparc-solaris, which doesn't use GNU ld linker
4718 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4719 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4721 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * src/mcs51/peeph.def: updated comments
4725 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4727 * device/lib/_gptrget.c,
4728 * device/lib/_gptrput.c: slightly shorter
4729 * doc/sdccman.lyx: incremented version
4730 * src/mcs51/peeph.def: moved peephole comments to the line of first
4731 change to better keep line correlation, reanimated 186.e
4732 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4734 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4736 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4737 David Saxton with quotes around file name.
4739 2005-08-15 Borut Razem <borut.razem AT siol.net>
4741 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4742 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4743 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4744 make tests run on x86_64 platform
4746 2005-08-13 Raphael Neider <rneider AT web.de>
4748 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4749 as it might be executed DURING a build (parallel make is wonderful)
4751 2005-08-13 Raphael Neider <rneider AT web.de>
4753 * device/lib/Makefile.in (port-specific-objects-pic16):
4754 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4755 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4757 * device/lib/pic16/Makefile.rules: build subdirs before creating
4758 the library, removed builddir rule, create $(builddir) early in
4759 recurse rule, use empty recurse rule for leaf directories
4760 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4761 mkdir errors (race condition), removed duplicate suffix "hex"
4763 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4764 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4765 prevents mkdir -p from aborting on Alpha
4767 2005-08-12 Raphael Neider <rneider AT web.de>
4769 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4770 db-statements in order to allow for arrays of pointers in code
4771 sections to be placed without interspersed 0-padding, fixes
4773 * (emitStatistics): fixed division by zero for pic18f1220
4774 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4775 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4776 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4777 * (pic16_pCodeConstString): keep track of already emitted string
4778 literals to prevent "duplicate definitions of symbol _str_NR"
4779 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4781 * device/lib/Makefile.in: ignore failing PIC16 library builds
4782 * device/lib/pic16/Makefile: do not build if gputils are missing
4783 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4785 2005-08-10 Raphael Neider <rneider AT web.de>
4787 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4790 2005-08-10 Raphael Neider <rneider AT web.de>
4792 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4793 Rokas' patch to add the new fixed point type "__fixed16x16"
4794 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4795 functions for __fixed16x16 arithmetics
4796 * device/lib/pic16: reimplemented the build system to support
4797 a separate build directory, better handling of libio (create
4798 the library in a separate subdir for each architecture) and
4799 easier configuration (centralized in Makefile.common)
4801 2005-08-07 Raphael Neider <rneider AT web.de>
4803 * src/pic16/gen.c (genrshTwo): fixed sign extension
4804 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4805 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4807 * device/include/pic16/pic18f4220.h: NEW, header for
4808 pic18f4220 and pic18f4320
4809 * device/include/pic16/pic18fregs.h: added new devices,
4810 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4811 * device/include/pic16/signal.h: resolved name clashes
4812 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4813 to also allow testing for interrupt enable bits, added
4814 comments on how to use the macros
4815 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4816 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4817 register definitions for the devices
4818 * device/lib/pic16/pics.all: added new devices
4819 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4821 * device/lib/pic16/libc/stdlib/memfree: do not count
4822 the block header as free memory
4823 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4824 simplified and added missing end-of-blocklist-marker
4825 (reported by Peter Onion, fixes #1252814)
4826 * (_mergeHeapBlock): fixed loop condition
4827 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4828 len==0, restructured code
4829 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4830 up a bit, reduced bitfield accesses, prevent endless loops
4831 in case of heap corruption
4832 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4833 "unreferenced arguments/must return a value" warnings
4834 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4835 replaced BAUDREG with SPBRG
4836 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4837 device/lib/pic16/debug/gstack/gstack.c: replaced
4838 _naked, _asm, _endasm with __naked, __asm, __endasm
4840 2005-08-05 Raphael Neider <rneider AT web.de>
4842 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4843 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4845 2005-08-05 Borut Razem <borut.razem AT siol.net>
4847 * device/lib/Makefile.in: added missing ';'
4848 * configure: removed ^M characters
4850 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4852 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4853 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4856 2005-08-04 Borut Razem <borut.razem AT siol.net>
4858 * configure.in: pic16 libraries build 2nd try - enable running
4859 configure in device/lib/pic16
4860 * configure: regenerated from configure.in
4861 * device/lib/Makefile.in: create $(PORT)/bin directory
4863 2005-08-03 Raphael Neider <rneider AT web.de>
4865 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4866 to get/set values via pointers
4867 * (genUnpackBits,genPackBits): changed detection of
4868 ptr->bitfield vs. sym.bitfield, fixed access via generic
4869 pointers, removed dead (wrong) code for multibyte bitfields
4870 * (genNearPointerGet, genGenPointerGet): removed useless code,
4871 fixed bitfield detection, fixes #1250594
4872 * (genNearPointerSet): removed useless code
4873 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4874 and introduced macro pic16_emitpcode that conditionally emits
4875 the origin of the following pCode (useful for debugging SDCC)
4876 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4877 * (createDefmap): fixed handling of LFSR for --optimize-df
4879 2005-08-02 Borut Razem <borut.razem AT siol.net>
4881 * device/lib/Makefile.in: pic16 libraries build enabled since
4882 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4884 2005-08-02 Raphael Neider <rneider AT web.de>
4886 * src/pic16/gen.c (genPackBits): removed deprecated warning
4887 * (genGenPointerSet): fixed bitfield detection
4889 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4891 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4893 2005-07-31 Raphael Neider <rneider AT web.de>
4895 * device/lib/pic16/libdev/pic18f458.c,
4896 device/include/pic16/pic18f458.h: added missing T0CONbits
4898 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4902 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4906 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4908 * device/include/mcs51/at89c51ed2.h: added.
4910 2005-07-23 Raphael Neider <rneider AT web.de>
4912 * src/pic/gen.h: added emitpcode macro for debugging
4913 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4914 and replace by macro adding debug information on demand
4915 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4916 * (gencjne): tried to fix; replaced with correct (slower) code
4917 * (gen{Unp,P}ackBits): fixed single bit access
4918 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4919 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4920 previous instruction
4921 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4922 register has to be handled with care (forbidding movement
4923 of assignments/uses, removing assignments completely, ...)
4924 * (pCodeOptime2pCodes): make use of regIsSpecial
4925 * added lots of debugging output (commented out)
4926 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4927 from being reused as result UNLESS it is known to work
4929 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * support/Util/dbuf.h: include <stddef.h> for size_t
4932 * .version: changed to version 2.5.2
4934 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4936 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4938 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4940 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4941 (genModOneByte): removed needless psha/pula
4943 2005-07-22 Raphael Neider <rneider AT web.de>
4945 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4946 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4947 * src/pic/gen.c (resolveIfx): do not "invent" labels
4948 * (genSkipc): changed to positive logic
4949 * (genSkipCond): removed as no longer needed
4950 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4952 * (genLeftShift): check operands are in different registers
4953 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4954 INCF does not update CARRY...
4955 * src/pic/main.c: fixed _linkCmd
4956 * src/pic/pcode.c (unlinkpCode): added inactive code
4957 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4958 alive (do not assign result and operand overlapping registers)
4960 2005-07-22 Raphael Neider <rneider AT web.de>
4962 * src/pic/device.c (dump_sfr): replaced register declaration with
4963 call to emitSymbolToFile() to avoid duplicate symbols
4964 * (assignRelocatableRegisters): do not declare external symbols
4965 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4966 right (take size of type, not etype)
4967 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4968 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4969 * (packRegsForAccUse): disabled assignment of WREG as
4970 the result reg to prevent occurence of just fixed #1235003,
4972 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4973 symbols (avoids duplicate symbols in .asm file)
4974 * (pic14emitRegularMap): use emitSymbolToFile()
4975 * src/pic/gen.c (aopOp): fixed spillLocation handling
4976 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4977 * (genDataPointerSet): removed unneccessary variables/output
4979 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4982 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4984 2005-07-21 Raphael Neider <rneider AT web.de>
4986 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4987 architecture cannot handle them efficiently, fixes bug #1235003
4988 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4989 check for empty sets before using them (fixes bug #1232190)
4991 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4993 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4994 (lnksect2): generate warnings for memory overlap
4995 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4996 constseg to set the name of these segments so you can instruct the linker
4997 to place them in banks
4998 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4999 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5000 added code_seg and const_seg to options
5001 * src/SDCCglue.c (emitMaps): use options.const_seg,
5002 (createInterruptVect): put interrupt vectors in segment HOME,
5003 (glue): put HOME before static segment and put the main glue in HOME,
5004 (glue): use options.code_seg
5005 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5006 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5007 these segments so you can instruct the linker to place them in banks
5008 (linkEdit): use code_loc for HOME segment which should be the first
5009 segment in code memory now
5010 * src/SDCCmem.c: fixed more stuff like bug 1238386
5011 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5012 (changePointer): don't change function pointers to code pointers for
5014 (compareType): added exceptional check for banked function pointers
5015 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5016 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5017 after static in code memory
5018 * src/mcs51/gen.c: added aopLiteralLong prototype,
5019 (aopForSym): use getSize for functions,
5020 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5021 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5022 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5024 (genPcall): use call for literal function pointers and generate banked
5025 calls over the one trampoline so there's only one place for the user to
5026 modify according to his/hers hardware,
5027 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5028 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5029 * src/mcs51/main.c: added keyword banked,
5030 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5031 * support/Util/SDCCerr.c,
5032 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5033 needed for passing the bank and address to the trampoline
5034 * device/lib/mcs51/crtbank.asm: added for bankswitching
5035 * device/lib/mcs51/Makefile: added crtbank
5037 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5039 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5040 for fields at offset 0 of a struct or union as reported
5041 on 2005-07-07 in the developer mailing list.
5043 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * src/SDCCmem.c: fixed bug 1238386
5047 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5049 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5050 (patch #1144962), added peephole 300, enabled 259.x
5051 * doc/sdccman.lyx: removed screenshot and provided link instead
5053 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5055 * doc/sdccman.lyx: added section about debugging with ddd
5056 * doc/figures/ddd_example.eps: screenshot of debugging session
5058 2005-07-04 Raphael Neider <rneider AT web.de>
5060 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5061 like CODE pointers, fixes #1115683
5062 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5063 call, fixes bugs #1232211, #1228110,
5064 fixed wrong casts to pCodeFlow from pCodeInstructions
5066 2005-07-04 Raphael Neider <rneider AT web.de>
5068 * src/pic/gen.c (popGet): changed assert to allow for
5070 * (popGetAddr): changed signature to provide
5071 an additional index, patched all call sites
5072 * (genCmpEq): handle literal-like operands correctly
5073 * (genAddrOf): added sanity checks on __code/__data pointers
5074 * (genAssign): added handling of symbols from __code section
5075 * (gencjne): do not generate code for comparisons whose result
5076 is neither stored nor used, fixes bug #1171114
5077 * (AccLsh, AccRsh): operate on operand instead of WREG
5078 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5079 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5081 * rewrote complete shift-by-literal logic, commented unused
5083 * (genConstPointerGet): get multiple bytes (if result size > 1),
5084 fixed handling of non-immediate addresses
5085 * (genPointerGet): handle CODE pointers like CONST pointers
5086 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5087 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5088 operand is to be treated as a literal or not
5089 * (mov2w,genPcall,genCmpEq),
5090 src/pic/genarith.c: use aop_isLitLike() to decide between
5091 literal/register contents
5092 * (addSign): added missing offset
5093 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5094 only emit comment in debug-mode,
5095 use {aop,op}_isLitLike throughout the file
5096 * src/pic/glue.c: fix initializers for pointers (work in progress)
5097 * src/pic/pcode.c (get_op): honor index on _const symbols
5098 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5099 * (dumppBlock): added pCode size estimation
5100 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5101 check for IS_SYMOP before OP_SYMBOL'ing
5102 * fixed indentation, compacted switch-statements
5103 * (allocReg): find free register and allocate it instead of
5104 allocating new registers all the time
5105 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5106 registers as its operands (necessary only for multibyte GETs)
5108 2005-07-01 Raphael Neider <rneider AT web.de>
5110 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5111 debugging .asm-output macros FENTRY + FEXIT
5112 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5114 * (emitpComment): NEW, printf to pCode
5115 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5117 * (popGetAddr): NEW, variant of popGet to access an immediates
5118 high(er) bytes instead of the n'th byte of memory they reference,
5119 replaced popGet with popGetAddr where neccessary
5120 * (genDataPointerGet): reactivated and fixed implementation
5121 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5123 * (genDataPointerSet): fixed multibyte assignments
5124 * (genpic14Code): fixed --i-code-in-asm handling
5125 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5126 * (genPlus): fixed index-out-of-bounds error
5127 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5128 * src/pic/ralloc.c: added debugging output macro FENTRY2
5129 * (spillThis): fixed indentation, enbraced for-body for clarity
5130 * (rematStr): commented out as now unused
5131 * (regTypeNum): commented out special spill case (overwrites
5133 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5135 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * doc/sdccman.lyx: documented sfr16/sfr32,
5138 added example for using storage class with function pointers
5139 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5141 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5144 * device/lib/_itoa.c,
5145 * device/lib/_ltoa.c: optimized codesize
5146 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5147 but don't know how to suppress the double warning.
5148 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5149 * support/Util/SDCCerr.c,
5150 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5152 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5155 fixed old K&R prototypes
5156 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5157 * device/lib/_gptrget.c,
5158 * device/lib/_gptrgetc.c,
5159 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5160 also new versions for small generic pointers and banked generic pointers
5161 * src/port.h: added const_name
5162 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5163 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5164 * src/SDCCcse.c (findPrevIc): check all associative operators
5165 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5166 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5167 * src/SDCCmem.c: updated comments,
5168 set far-space to 0 for pdata, results in optimized code
5169 * src/SDCCmem.h: added macro CONST_NAME
5170 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5171 moving the info into the highest bits, see also gptrget/gptrput
5172 * src/src.dsp: added sdcc.ico to project files
5173 * src/avr/gen.c (genCast): fixed bug 0x%d
5174 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5175 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5176 relation between ptr_type and DCL_TYPE,
5177 (genCast): fixed bug 0x%d
5178 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5179 (CODE)" for const_name
5180 * src/hc08/gen.c (genCast): fixed bug 0x%d
5181 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5182 (hc08_port): added "CONST (CODE)" for const_name
5183 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5184 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5185 between ptr_type and DCL_TYPE,
5186 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5187 operand* and took AOP() inside function so sfr-ness can be checked,
5188 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5190 (genFunction, genEndFunction): optimized stack setup,
5191 (genMinus): optimized for literals with ending zeroes (in bytes),
5192 (genCast): fixed bug 0x%d
5193 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5194 (mcs51_port): added "CONST (CODE)" for const_name
5195 * src/mcs51/peeph.def: made rule 226 more generic
5196 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5197 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5198 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5199 * src/z80/main.c (z80_port): added NULL for const_name,
5200 (gbz80_port): added NULL for const_name
5201 * support/regression/tests/bug663539.c,
5202 * support/regression/tests/sfr16.c: new tests
5204 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5206 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5208 2005-06-24 Raphael Neider <rneider AT web.de>
5210 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5212 * device/include/pic16/signal.h: added USBIF
5215 2005-06-24 Raphael Neider <rneider AT web.de>
5217 * device/lib/pic16/libdev/pic18f2455.c,
5218 device/include/pic16/pic18f2455.h: NEW
5219 * device/include/pic16/pic18fregs.h,
5220 device/lib/pic16/pics.all,
5221 src/pic16/device.c: added 18f2455
5222 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5223 device/include/pic16/{pic18f[68][567].h,usart.h}:
5224 replaced MULTIPLE_USARTS define with more relaible
5225 compatibility sfrs (for USART access)
5227 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5229 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5230 and the output asm file line is printed on two lines.
5232 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5234 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5235 BGT, BLE, BHI, and BLS instructions
5236 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5238 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5239 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5241 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5243 2005-06-15 Raphael Neider <rneider AT web.de>
5245 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5246 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5247 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5248 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5249 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5251 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5253 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5254 Marcel Telka in bug #1215704
5256 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5258 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5259 located in shared memory bank.
5261 2005-05-31 Raphael Neider <rneider AT web.de>
5263 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5264 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5265 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5267 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * device/lib/_strncpy.c: fixed the fix
5271 2005-05-26 Raphael Neider <rneider AT web.de>
5273 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5274 initializers with \0, bug #1208187
5275 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5276 intializers with \0, bug #1208187
5278 2005-05-26 Raphael Neider <rneider AT web.de>
5280 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5281 initializers with \0, bug #1208187
5282 * src/pic16/main.c (_process_pragma): added sanity checks
5283 for stack position and size, emit warnings when appropriate
5285 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * device/lib/_strncpy.c: fixed not filling with \0
5289 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5291 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5293 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5294 compound_statement),
5296 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5298 2005-05-24 Raphael Neider <rneider AT web.de>
5300 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5302 2005-05-24 Raphael Neider <rneider AT web.de>
5304 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5305 TRISE definitions, closes bug #1162453
5307 2005-05-22 Raphael Neider <rneider AT web.de>
5309 * src/pic16/main.c (_process_pragma): check for missing
5310 arguments to pragmas code and udata
5311 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5312 consistency fixes to match other headers (thanks to Jim Paris)
5313 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5315 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5319 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * support/regression/tests/bug1198642.c: new test
5322 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5323 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5324 * support/scripts/resource.h,
5325 * support/scripts/resource.rc,
5326 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5327 * support/scripts/sdcc.ico: added 32x32 icon
5329 2005-05-18 Raphael Neider <rneider AT web.de>
5331 * device/lib/pic16/libdev/pic18f*.c,
5332 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5333 keywords to "__sfr" and "__at (X)"
5334 * device/include/pic16/pic18fregs.h: added pic18f4520
5335 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5336 #1203088 (MPLAB compatibility)
5338 2005-05-17 Raphael Neider <rneider AT web.de>
5340 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5341 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5342 * device/lib/pic16/pics.all: added new devices
5343 * src/pic16/device.c: added support for pic18f4520
5345 2005-05-16 Raphael Neider <rneider AT web.de>
5346 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5347 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5348 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5349 convenience function for bit access
5351 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * device/lib/printf_large.c: fixed bug 1193299
5354 * support/regression/tests/bug1057979.c: added test %3.3s
5356 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5358 * device/include/mcs51/8051.h,
5359 * device/include/mcs51/8052.h: made parseable with lint
5360 * device/include/mcs51/lint.h: added include file for (sp)lint
5361 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5362 * doc/cdbfileformat.lyx,
5363 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5365 2005-05-14 Raphael Neider <rneider AT web.de>
5367 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5368 * device/lib/pic16/libc/stdlib/itoa.c (new)
5369 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5370 * device/lib/pic16/libio/Makefile: exclude subdir according to
5371 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5372 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5373 * src/pic16/gen.c (genFunction): prevent annoying warning
5374 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5376 * support/cpp2/cppmain.c (cpp_output_string): new
5377 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5380 2005-05-13 Borut Razem <borut.razem AT siol.net>
5382 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5384 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5386 * .version: changed to version 2.5.1; back to bleeding edge development
5388 2005-05-11 Borut Razem <borut.razem AT siol.net>
5390 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5391 generate PDF version 1.3 documents
5393 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5395 * .version: changed to version 2.5.0
5397 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5399 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5401 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5403 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5404 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5405 well as many smaller updates.
5406 * .version: changed to version 2.5.0-pre1
5408 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5410 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5412 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * support/regression/tests/bug1185672.c: added
5415 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5417 * src/mcs51/gen.c (genCall): added comments, made it look safer
5418 * src/mcs51/gen.c (genEndFunction): simplified
5420 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5424 2005-04-14 Borut Razem <borut.razem AT siol.net>
5426 * fixed bug 1045046 - SIGSEGV with really simple code?:
5427 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5428 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5430 2005-04-14 Borut Razem <borut.razem AT siol.net>
5432 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5433 src/pic16/device.h: temporarily disabled experimental #inline pragma
5436 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * device/include/z80/stdio.h,
5439 * device/include/z80/string.h: removed these highly incomplete files so
5440 SDCC can use the default ones in device/include/
5442 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5444 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5446 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5449 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * device/include/malloc.h: removed redundant __reentrant prototypes
5452 * device/lib/_mullong.c: added working xstack variant in asm (C version
5453 doesn't pass regression tests)
5454 * device/lib/bpx.c: used __data and made bpx char for mcs51
5455 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5456 (createFunction): fixed bug with xstackPtr
5457 * src/SDCCcse.c: corrected comments
5458 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5459 (killDeadCode, eBBlockFromiCode): removed unused code
5460 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5462 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5463 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5464 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5465 (genModOneByte): fixed warning in MSVC
5466 * src/mcs51/main.c (): added comments
5467 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5469 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5473 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5477 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5479 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5480 characters arrays of larger size than the declared one.
5482 2005-04-10 Borut Razem <borut.razem AT siol.net>
5484 * src/pic/gen.c (genInline),
5485 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5486 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5487 (findNextInstruction), (findPrevInstruction),
5488 (findInstructionUsingLabel),
5489 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5490 * src/pic/pcode.c (findLabel): added missing '\n'
5491 * src/src.dsp: added SDCCdwarf2.c to the project
5493 2005-04-09 Borut Razem <borut.razem AT siol.net>
5495 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5497 2005-04-08 Raphael Neider <rneider AT web.de>
5499 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5500 into the chain after a given one) and mergeDefmapSymbols (combine
5501 defmap entries for each symbol per pcode)
5502 * (createDefmap): have defmap entries merged in the end
5503 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5504 a symbol before replacing one access type's symbol, merge symbols in
5505 the end (replacement symbol might already have an entry)
5506 * (assignValnums): keep reference to written WREG intact
5508 2005-04-08 Raphael Neider <rneider AT web.de>
5510 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5513 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5515 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5518 2005-04-07 Raphael Neider <rneider AT web.de>
5520 * device/include/pic16/usart.h: added compatibility defines for
5521 devices with more than one USART
5522 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5524 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * device/lib/Makefile.in: updated for port specific include
5528 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5532 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * device/include/8051.h,
5535 * device/include/8052.h,
5536 * device/include/at89S8252.h,
5537 * device/include/at89c55.h,
5538 * device/include/at89x051.h,
5539 * device/include/at89x51.h,
5540 * device/include/at89x52.h,
5541 * device/include/mcs51reg.h,
5542 * device/include/reg51.h,
5543 * device/include/reg764.h,
5544 * device/include/regc515c.h,
5545 * device/include/sab80515.h: (re)moved these 12 files
5546 * device/include/mcs51/8051.h,
5547 * device/include/mcs51/8052.h,
5548 * device/include/mcs51/at89S8252.h,
5549 * device/include/mcs51/at89c55.h,
5550 * device/include/mcs51/at89x051.h,
5551 * device/include/mcs51/at89x51.h,
5552 * device/include/mcs51/at89x52.h,
5553 * device/include/mcs51/mcs51reg.h,
5554 * device/include/mcs51/reg51.h,
5555 * device/include/mcs51/reg764.h,
5556 * device/include/mcs51/regc515c.h,
5557 * device/include/mcs51/sab80515.h: and added them here
5559 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * device/include/stdarg.h: changed SDCC specific keywords to double
5563 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5565 * device/include/hc08/mc68hc908gp32.h,
5566 * device/include/hc08/mc68hc908jb8.h,
5567 * device/include/hc08/mc68hc908jkjl.h,
5568 * device/include/hc08/mc68hc908qy.h: fixed comments
5569 * device/include/mcs51/README: updated
5570 * device/include/mcs51/c8051f120.h: added PINRSF
5571 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5572 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5573 amidst code. Also inline is not supported.
5575 2005-04-06 Raphael Neider <rneider AT web.de>
5577 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5578 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5579 callers stack/frame pointers
5581 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5583 * device/include/pic16/usart.h: added, missing in previous commit,
5584 * device/include/pic16/adc.h: fixed typo,
5585 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5587 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5589 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5590 uninitialized because a bug appears with gplink
5591 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5592 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5593 complains for unrecognised option
5595 2005-04-05 Raphael Neider <rneider AT web.de>
5597 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5598 structs as well (using memcpy)
5599 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5600 on ISRs (GOTO has no label)
5601 * src/pic16/device.h: added OF_OPTIMIZE_DF
5602 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5603 new data flow analysis/optimization
5604 * src/pic16/pcode.c: added (prototypes for and implementation of)
5605 dataflow analysis functions, fixed pCodeInstructions' inCond and
5606 outCond values, made RCALL a branch instruction
5607 * (pic16_unlinkpCode): keep C line if possible
5608 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5609 C line moved if possible
5610 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5611 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5612 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5613 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5615 * (pic16_getJumptabpCode): NEW, needed in...
5616 * (LinkFlow): fixed handling of jumptables, calls and conditional
5618 * (pic16_InsertCommentAfter): NEW
5619 * (pic16_pCodeReplace): made verbose and flow preserving
5620 * (AnalyzeFlow): added call to data flow analysis
5621 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5622 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5623 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5625 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5627 * src/SDCCast.c (decorateType): fixed bug #1105626
5629 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5631 * device/include/asm/pic16/features.h,
5632 * pic18f*.h headers,
5633 * device/include/pic16/adc.h,
5634 * device/include/pic16/delay.h,
5635 * device/include/pic16/i2c.h,
5636 * device/include/pic16/malloc.h,
5637 * device/include/pic16/stdio.h,
5638 * device/include/pic16/stdlib.h,
5639 * device/include/pic16/string.h,
5640 * device/lib/pic16/libc/stdio/printf_tiny.c,
5641 * device/lib/pic16/libc/stdio/printf_small.c,
5642 * device/lib/pic16/libc/stdio/strmgpsim.c,
5643 * device/lib/pic16/libc/stdio/strmmssp.c,
5644 * device/lib/pic16/libc/stdio/strmusart.c,
5645 * device/lib/pic16/libc/stdio/vfprintf.c,
5646 * device/lib/pic16/libc/stdlib/ltoa.c,
5647 * device/lib/pic16/libc/stdlib/putchar.c,
5648 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5649 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5650 * device/lib/pic16/libc/stdlib/memchrram.c,
5651 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5652 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5653 * device/lib/pic16/libio/adc/adcbusy.c,
5654 * device/lib/pic16/libio/adc/adcread.c,
5655 * device/lib/pic16/libio/adc/adcsetch.c,
5656 * device/lib/pic16/libio/usart/ubaud.c,
5657 * device/lib/pic16/libio/usart/ubusy.c,
5658 * device/lib/pic16/libio/usart/udrdy.c,
5659 * device/lib/pic16/libio/usart/uopen.c,
5660 * device/lib/pic16/libio/usart/uputc.c,
5661 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5662 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5663 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5664 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5665 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5666 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5667 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5668 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5669 specific keywords to double underlined form,
5670 * device/lib/pic16/libc/Makefile.rules,
5671 * device/lib/pic16/libsdcc/Makefile.rules,
5672 * device/lib/pic16/libm/Makefile,
5673 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5674 to compile with C standard set in Makefile.common
5675 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5676 rand.c and crc.c in compilation process,
5677 * device/lib/pic16/libsdcc/int/divuint.c,
5678 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5679 `c' from signed to unsigned,
5680 * device/lib/pic16/startup/crt0.c,
5681 * device/lib/pic16/startup/crt0i.c,
5682 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5683 keywords to double underlined form, bug fixes in _do_cinit function
5684 which prevented the correct initialization of the .idata segment,
5685 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5686 core to enter a infinite loop
5687 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5689 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5691 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5693 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5695 * device/include/Makefile.in: add support for hc08 subdirectory
5696 * device/include/hc08/: new subdirectory
5697 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5698 Lucas Loizaga, thanks!
5699 * device/include/hc08/mc68hc908qy.h,
5700 * device/include/hc08/mc68hc908gp32.h,
5701 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5702 their own directory. Changed internal macro names to use the compiler
5703 reserved namespace. Changed SDCC specific keywords to double
5705 * device/include/math.h,
5706 * device/include/malloc.h,
5707 * device/include/stdarg.h,
5708 * device/include/stdbool.h
5709 * device/include/string.h,
5710 * device/include/tinibios.h,
5711 * device/include/ds400rom.h,
5712 * device/include/8051.h,
5713 * device/include/8052.h,
5714 * device/include/80c51xa.h,
5715 * device/include/at89c55.h,
5716 * device/include/at89S8252.h,
5717 * device/include/at89x51.h,
5718 * device/include/at89x52.h,
5719 * device/include/ds80c390.h,
5720 * device/include/reg764.h,
5721 * device/include/regc515c.h,
5722 * device/include/sab80515.h,
5723 * device/include/mcs51/c8051f000.h,
5724 * device/include/mcs51/c8051f018.h,
5725 * device/include/mcs51/c8051f020.h,
5726 * device/include/mcs51/c8051f040.h,
5727 * device/include/mcs51/c8051f060.h,
5728 * device/include/mcs51/c8051f120.h,
5729 * device/include/mcs51/c8051f300.h,
5730 * device/include/mcs51/c8051f310.h,
5731 * device/include/mcs51/c8051f320.h,
5732 * device/include/mcs51/c8051f330.h,
5733 * device/include/mcs51/c8051f350.h,
5734 * device/include/z180.h: Changed SDCC specific keywords to double
5737 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5739 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5741 * (pic16_assignConfigWordValue): disable testing of configuration
5742 register value with config mask,
5743 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5744 function with port->fun_prefix,
5745 * (genFunction): when generating a naked interrupt function never
5746 create an absolute segment placed in interrupt vector address, place
5747 the actual interrupt function at IVA instead, when an interrupt
5748 function is generated with unspecified interrupt then do not create
5749 the absolute section,
5750 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5751 code for generating a call to generic pointer get/put function with
5752 a call to function pic16_callGenericPointer(),
5753 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5754 the call to the generic pointer get/put functions with prefixing the
5755 function name with port->fun_prefix,
5756 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5757 * src/pic16/main.c (_process_pragma): prefix function with
5759 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5760 calling assembler, old 18Fxxxx macro is deprecated,
5761 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5762 PC_ASMDIR in while condition,
5763 * (findInstruction): add PC_ASMDIR in while condition,
5764 * (buildCallTree): prefix main with port->fun_prefix,
5765 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5766 identifier for variable with banked access in instructions BTFSS,
5767 BTFSC, BCF, BSF, BTG
5768 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5769 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5770 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5771 perform optimization when enviroment variable NO_REG_OPT is set,
5772 * (insideLRBlock): NEW, return 1 if register is inside an
5773 INF_LOCALREGS block,
5774 * (RemoveRegFromLRBlock): remove a register that is completely
5775 eliminated by register optimization, but it is still left in local
5776 register store/restore in/from stack block,
5777 * (Remove2pcodes): after removing register, check to see if it
5778 should be removed from local register store/restore in/from stack
5780 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5781 DUMMY_READ_VOLATILE,
5783 * device/include/pic16/adc.h: minor prototype modifications and
5785 * device/include/pic16/malloc.h: added GPL notice various
5787 * device/include/pic16/stdint.h: NEW, standard header for ints
5788 * device/include/pic16/delay.h: NEW, header for delay functions,
5789 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5791 * device/include/pic16/signal.h: NEW, header providing helper macros
5792 for implementing signal handlers,
5793 * device/include/pic16/stdio.h: added prototypes for functions,
5794 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5795 prototypes for stdin and stdout, added macro PUTCHAR to
5796 automatically implement putchar function prototype,
5797 * device/include/pic16/usart.h: modified and updated USART library,
5798 * device/lib/pic16/libio/adc/,
5799 * device/lib/pic16/libio/i2c: some modifications to improve library
5801 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5802 family of functions,
5803 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5804 family of functions and other sources,
5805 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5806 of the PIC18Fxx[28] devices,
5807 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5808 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5809 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5810 _do_cinit function, because the previous failed when local variables
5811 where not placed in the same memory bank,
5812 * device/lib/pic16/libsdcc/char/: various modifications to improve
5813 library performance,
5814 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5815 information on the new functions of the c library and more...
5817 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5819 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5821 2005-03-26 Raphael Neider <rneider AT web.de>
5823 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5824 if condition == CARRY)
5825 * (genCmp): adapted to new genSkipc semantics
5826 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5827 on rIfx (genCmp was broken)
5829 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5831 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5832 * src/z80/main.c (_keywords[]),
5833 * src/SDCCglobal.h (struct options),
5835 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5836 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5837 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5838 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5839 always available in leading double underscore form. The C99 support is
5840 mostly missing, but it's a start.
5841 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5842 reserved identifier "__data".
5844 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5846 * src/mcs51/peeph.def: fixed bug 1170013
5848 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * device/include/mcs51reg.h: fixed bug 842007
5852 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5854 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5857 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5859 * src/port.h (struct PORT),
5860 * src/avr/ralloc.c (avr_assignRegisters),
5862 * src/ds390/ralloc.c (ds390_assignRegisters),
5864 * src/hc08/ralloc.c (hc08_assignRegisters),
5866 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5868 * src/pic/ralloc.c (pic14_assignRegisters),
5870 * src/pic16/ralloc.c (pic16_assignRegisters),
5872 * src/xa51/ralloc.c (xa51_assignRegisters),
5874 * src/z80/ralloc.c (z80_assignRegisters),
5876 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5877 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5879 * src/SDCCdflow.c (computeDataFlow),
5881 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5883 * src/SDCCcflow.c (*),
5885 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5886 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5887 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5888 immedDom() returning wrong block; probably fixes bug #1160833)
5890 2005-03-20 Borut Razem <borut.razem AT siol.net>
5892 * support/scripts/inc2h.pl: WIN32 port
5894 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5896 * device/lib/makefile.in: added abs.c and labs.c
5898 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5900 * device/include/stdint.h: added
5901 * device/lib/abs.c: added
5902 * device/lib/labs.c: added
5903 * device/include/stdlib.h: added abs() and labs() prototypes
5904 * device/lib/libsdcc.lib: added abs and labs
5905 * device/include/float.h,
5906 * device/lib/_fsmul.c,
5907 * device/lib/printf_fast.c,
5908 * device/lib/printf_tiny.c: updated comments
5910 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5912 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5915 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5917 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5918 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5920 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * device/lib/printf_large.c: removed inline assembly for portability and
5923 readability. Use printf_fast if speed or size are more important.
5924 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5925 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5927 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5929 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5930 prevent compiler warning
5932 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5934 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5935 moved to level 0 and declared as static. Also they are explicit
5936 placed in access bank. This was necessery because some times they
5937 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5938 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5939 optimizations. Currently only compare to unsigned char is implemented,
5940 * src/pic16/gen.c: added fReturnIdx array,
5941 * (struct resolvedIfx) is moved to gen.h and made public,
5942 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5943 * (aopForSym): added an optimization to directly store in stack of
5944 the operand of a SEND iCode,
5945 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5946 but as registers instead (AOP_REG) using the fReturnIdx array,
5947 * (pic16_freeAsmop): remove the freed register from the
5948 _G.sregsAlloc field,
5949 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5950 a compare of 'WREG',
5951 * (pic16_popGetTempRegCond): changed function prototype, now
5952 function takes also a bitVector argument v which holds the current
5953 set of registers that are allocated for stack access by aopForSym,
5954 registers allocated in aopForSym for accessing stack symbols are not
5955 any more part of the functions usedRegs field,
5956 * (genCall): some times aopOp is called for a stack variable to be
5957 send, aopForSym might perform the push, if this is true make sure
5958 that genCall doesn't push the variable twice by testing _G.resDirect,
5959 * (genFunction): changed testing for unspecified interrupt number
5960 from 256 to INTNO_UNSPEC,
5961 * modified selection scheme of frame pointer generation. Previously
5962 if function did use local registers a frame pointer was generated,
5963 now a frame pointer is generated only if function has arguments
5964 (that need PLUSW2 register access), or has stack arguments, or the
5965 compiler is not instructed to omit the frame pointer,
5966 * (genEndFunction): before restoring local registers that were saved
5967 in the function preamble, also restore the registers that *might*
5968 have been allocated for stack access,
5969 * (genRet): removed some old comments,
5970 * (genCmp, the active (RN's) version): added a call to the
5971 pic16_genCmp_special function to perform the compare with a more
5972 robust and optimized way,
5973 * (genInline): a feature has been added in inline code generation,
5974 which allows a wildcard variable substitution when writing inline
5975 assembly. Code is incomplete and experimental therefore undocumented,
5976 * (genCast): changed order of aopOp for result and right to allow
5977 aopForSym to directly load the result if possible,
5978 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5979 perform an optimized compare on some selected special occasions,
5980 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5981 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5982 generate an IVT any more,
5983 * src/pic16/main.c (pic16_optionsTable): added command line option
5985 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5986 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5988 * src/pic16/NOTES: Raphael Neider added in list of active developers
5989 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5990 jumptable_end to prevent bug #,
5991 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5992 inCond and outCond fields,
5993 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5994 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5995 turn off register spilling,
5996 * (packRegsForOneUse): synced with other ports' versions although it
5997 is not used currently,
5998 * (pic16_packRegisters): added an optimization while reading
5999 structure bitfields, some registers may be saved (malloc code is
6000 decreased by 80 bytes)
6002 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6004 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6005 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6006 this can be optimized more?
6008 2005-03-10 Raphael Neider <rneider AT web.de>
6010 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6011 genNearPointerGet): (hopefully) fixed access to bitfields via
6012 pointers (p->bitN = x; and x = p->bitN; failed)
6014 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6016 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6018 2005-03-09 Raphael Neider <rneider AT web.de>
6020 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6022 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6025 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6026 (regTypeNum): set REG_BIT type if necessary
6027 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6028 * support/regression/tests/critical.c: check bug 1144613
6030 2005-03-02 Raphael Neider <rneider AT web.de>
6032 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6034 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6036 * src/avr/ralloc.c (serialRegAssign),
6037 * src/ds390/ralloc.c (serialRegAssign),
6038 * src/hc08/ralloc.c (serialRegAssign),
6039 * src/mcs51/ralloc.c (serialRegAssign),
6040 * src/pic/ralloc.c (serialRegAssign),
6041 * src/pic16/ralloc.c (serialRegAssign),
6042 * src/xa51/ralloc.c (serialRegAssign),
6043 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6045 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * src/SDCCast.c (decorateType): fixed bug 1124787
6049 2005-02-20 Hubert Sack <sack AT digiplan.de>
6050 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6052 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6055 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6057 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6058 to keep the correct label reference count when adding/removing references
6059 to labels. A peephole file using this is appended to patch #1144962.
6061 2005-02-14 Raphael Neider <rneider AT web.de>
6063 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6064 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6065 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6066 retrievals of result operand's value on assignment
6068 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6070 * device/include/pic16/string.h: modified prototype for memccpy()
6071 to memccpy(void *, void *, char, size_t)
6072 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6073 check whether to omit frame pointer or not,
6074 * (genInline): convert all occurences of "\n" to LF in inline
6075 assembler blocks, this helps formatting the inline text,
6076 * (pic16_loadFSR0): modified prototype,
6077 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6078 removed some 8051 legacy code,
6079 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6080 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6081 before allocating temporary registers in functions,
6083 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * support/regression/tests/bitvars.c: corrected the "fix"
6087 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * support/regression/tests/bitvars.c,
6090 * support/regression/tests/bitwise.c,
6091 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6093 2005-02-10 Raphael Neider <rneider AT web.de>
6095 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6096 different size for Alpha
6097 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6099 2005-02-09 Raphael Neider <rneider AT web.de>
6101 * src/SDCC.lex(doPragma) : save and restore warning options as well
6102 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6103 * have #pragma less_pedantic set the errorlevel to WARNING
6105 * (cloneOptimize) : fixed wrong malloc's size
6106 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6107 facilitate correct handling of #pragma (save|restore)
6109 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6113 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6115 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6117 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6121 2005-02-02 Raphael Neider <rneider AT web.de>
6123 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6124 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6125 * (pic16_storeForReturn): fixed to allow returning function pointers
6126 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6127 * device/include/pic16/{stddef.h,stdbool.h}: added
6129 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6131 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6133 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6135 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6136 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6137 appeared to be required
6139 2005-01-31 Borut Razem <borut.razem AT siol.net>
6141 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6142 include/mcs51 and include/z80 directories to the package
6144 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6146 * src/hc08/gen.c (genFunction): fixed bug #1112752
6148 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6150 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6152 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6154 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6156 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6160 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * device/include/c8051fxxx.h: removed these 6 files
6163 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6165 2005-01-26 Raphael Neider <rneider AT web.de>
6167 * src/pic16/gen.c (genAssign): fixed assignment from longs
6168 in codespace (were cut to three bytes)
6169 * (genDummyRead): implemented (except for CODESPACE...),
6171 * src/pic16/glue.c (emitStatistics): beautified
6172 * device/lib/pic16/libm/Makefile: added include path
6174 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6176 * src/z80/gen.c (aopPut): fixed bug #1103902
6178 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6180 * device/lib/expf.c: fixed bug #1095792
6182 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6184 * device/lib/pic16/libm: added Math library sources
6186 2005-01-24 Raphael Neider <rneider AT web.de>
6188 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6189 to enable upcast to pCodeOpReg2 (there is no type tag to
6190 differenciate the two and pic16_popGet2p cast into PCOR2)
6191 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6192 (sizeof(sectNames) changed to sizeof(sectName))
6193 Both patches fix segfaults under MinGW.
6195 2005-01-23 Raphael Neider <rneider AT web.de>
6197 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6198 Safe_[mc]?alloc()'ed variables
6199 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6200 of (byte sized) temporaries (assign them to WREG for now)
6201 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6202 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6203 this might fix SIGSEGVs on MinGW...
6204 * src/SDCCopt.c (killDeadCode): restored original behaviour
6205 (volatile operands might get thrown away though)
6207 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6209 * src/pic16/gen.c: fixed bug #1106975,
6210 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6211 pointer update, INTCON is saved, global interrupts are disabled and
6212 restored after updateing TOS.
6213 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6214 * added function attribute 'shadowregs' to take advantage of shadow
6216 * added function attribute 'wparam' as an alternative to the wparam
6218 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6219 user declares a non-ISR function as 'shadowregs',
6220 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6222 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6224 * .version: bumped version number to 2.4.8
6225 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6227 * device/lib/pic16/libio/i2c/: I2C module support library,
6228 * device/include/pic16/i2c.h: I2C support library header,
6229 * device/lib/pic16/libc/stdio/: standard IO support sources,
6230 * (printf_small.c): printf_small() source, supports float print,
6231 * (printf_tiny.c): printf_tiny() source, does not support floats,
6232 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6233 enable global optimizations for entire library source, other
6234 Makefiles in the source tree are also modified to reflect this,
6235 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6237 * doc/sdccman.lyx: updated to reflect new changes,
6238 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6239 sym->onStack if-case,
6240 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6241 sbit, idata, _idata, xdata, _xdata,
6242 * added pragma library, to link an external library, (see doc),
6243 * removed command line options, --pomit-config-words, --pomit-ivt,
6244 --pleave-reset-vector,
6245 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6246 when calling assembler to reflect memory model used, also define
6247 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6248 reflect stack model used,
6249 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6250 on stack return NULL,
6252 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6254 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6255 of the operands is volatile. Fixes #1020220
6257 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6259 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6260 * (OptimizeRegUsage): make sure that there is really no other flow where
6261 the first pCode is used
6263 2005-01-22 Raphael Neider <rneider AT web.de>
6265 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6266 to fix #1106967 (pCode->seq are not set up correctly)
6268 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6270 * src/SDCCglue.c (glue): make sure code area is declared before the
6271 static initialization area.
6273 2005-01-21 Raphael Neider <rneider AT web.de>
6275 * device/lib/Makefile.in: fixed test for pic16 install dir
6276 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6278 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6279 added --optimize-goto compiler switch and pragma wparam documentation
6280 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6281 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6282 and PRODH closing bug #1071770 (peephole optimizer)
6284 2005-01-19 Raphael Neider <rneider AT web.de>
6286 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6287 cmdLine buffers (used when calling sdcpp...) are large enough
6288 (MAX_PATH=256 truncates arguments leading to system halts when
6290 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6291 * (genUminus): rewritten to for efficiency
6292 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6293 used uninitialized in some cases)
6294 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6295 copy the third byte from the int -- now assumes 0x80 (data memory)
6296 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6297 operands (genAddLit expects the iCode's operands to swapped as
6298 well), fixed leftover bytes (crashed for short left operands)
6299 * (pic16_genMinusDec): performance improvements, removed false
6301 * (pic16_genMinus): fixed to cope with differently sized operands
6302 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6304 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6305 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6306 new banksel optimization
6307 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6308 analysis for temporary registers (segfaults...)
6309 * src/pic16/peeph.def: added rule
6311 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6313 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6314 which converts a float number to its ASCII representation
6315 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6316 functions to convert the fractional and integer part of a float to ASCII,
6317 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6318 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6320 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6322 * device/include/pic16/adc.h: added GPL info,
6323 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6324 a pCodeOp as tested operand,
6325 * (genNearPointerGet): optimized bit testing, does not use
6326 intermediate register for bit value, test directly instead with
6327 BTFSS, BTFSC, works only for single bits,
6328 * (genpic16Code): dump the name of the iCode in the asm,
6329 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6330 renamed to pic16_decodeOp,
6331 * (serialRegAssign): do not allocate a temporary register for iCode
6332 sequences that test a single bit for 1/0
6334 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6336 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6337 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6338 access stack and frame pointers. They are initially assigned to
6339 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6340 accessing SFRs. Updated all occurences of modification of stack or
6341 frame pointer in gen.c and pcode.c,
6342 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6343 assigning of a literal value to pointers,
6344 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6345 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6348 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6350 * doc/sdccman.lyx: update documentation about stack pragma, added
6351 some info for stack memory models
6353 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6355 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6357 2005-01-08 Raphael Neider <rneider AT web.de>
6359 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6360 udata sections to fix bug #1097823
6362 2005-01-05 Raphael Neider <rneider AT web.de>
6364 * src/pic16/gen.c (genGenericShift): added handling of differently
6365 sized left operand and result
6367 2005-01-04 Raphael Neider <rneider AT web.de>
6369 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6370 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6371 to hold the condition bit)
6372 * added new version of genCmp (old code available via #define)
6373 * added new version of genShiftLeft/genShiftRight in a generic
6374 way, now supports shifting by negative values
6375 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6376 shiftCount (expected by genGenericShift)
6377 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6378 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6380 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6381 is an invalid literal too...)
6383 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6385 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6386 from Raphael Neider,
6387 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6388 for 8-bit literals. This fixes some literal operands which are sign
6389 extended to 16-bits ints when instruction needs only 8-bits.
6391 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6393 * device/lib/logf.c: added mcs51 assembly version
6394 * device/lib/expf.c: added mcs51 assembly version
6395 * device/lib/_logexpf.c: new shared asm code for expf and logf
6396 * device/include/math.h: add defines for assembly math library
6397 * device/lib/Makefile.in: build new _logexpf.c
6398 * device/lib/libfloat.lib: use new _logexpf.c
6400 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6403 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6404 device types which have less than 0x7f registers.
6406 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6408 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6410 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6412 * device/lib/printf_fast.c: only build on supported arch.
6413 * device/lib/printf_tiny.c: only build on supported arch.
6414 * device/lib/printf_fast_f.c: only build if asm float lib
6415 * device/lib/_fsget1arg.c: only build if asm float lib
6416 * device/lib/_fsget2args.c: only build if asm float lib
6417 * device/lib/_fsnormalize.c: only build if asm float lib
6418 * device/lib/_fsreturnval.c: only build if asm float lib
6419 * device/lib/_fsrshift.c: only build if asm float lib
6420 * device/lib/_fsswapargs.c: only build if asm float lib
6421 * device/include/stdio.h: don't provide print_fast,
6422 print_fast_f, print_tiny prototypes if --xstack used
6424 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6426 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6427 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6430 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6432 * device/lib/printf_fast_f.c: same as printf_fast, but
6433 with floating point enabled
6434 * device/lib/printf_fast.c: minor tweaks
6435 * device/include/stdio.h: add printf_fast_f
6437 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6439 * src/SDCCmain.c: make --float-reent default for mcs51
6440 * device/lib/_fsadd.c: added mcs51 assembly version
6441 * device/lib/_fssub.c: added mcs51 assembly version
6442 * device/lib/_fsmul.c: added mcs51 assembly version
6443 * device/lib/_fsdiv.c: added mcs51 assembly version
6444 * device/lib/_fseq.c: added mcs51 assembly version
6445 * device/lib/_fsneq.c: added mcs51 assembly version
6446 * device/lib/_fsgt.c: added mcs51 assembly version
6447 * device/lib/_fslt.c: added mcs51 assembly version
6448 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6449 * device/lib/Makefile.in: add _fscmp to build
6450 * device/lib/libfloat.lib: add _fscmp to build
6452 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6454 * device/lib/_fs2slong.c: added mcs51 assembly version
6455 * device/lib/_fs2sint.c: added mcs51 assembly version
6456 * device/lib/_fs2schar.c: added mcs51 assembly version
6457 * device/lib/_fs2ulong.c: added mcs51 assembly version
6458 * device/lib/_fs2uint.c: added mcs51 assembly version
6459 * device/lib/_fs2uchar.c: added mcs51 assembly version
6460 * device/lib/_slong2fs.c: added mcs51 assembly version
6461 * device/lib/_sint2fs.c: added mcs51 assembly version
6462 * device/lib/_schar2fs.c: added mcs51 assembly version
6463 * device/lib/_ulong2fs.c: added mcs51 assembly version
6464 * device/lib/_uint2fs.c: added mcs51 assembly version
6465 * device/lib/_uchar2fs.c: added mcs51 assembly version
6466 * device/include/float.h: added #define to select asm vs c
6468 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6470 * device/lib/printf_fast.c: improvements to float output
6471 * device/include/float.h: add defines for assembly float library
6472 * device/lib/_fsget1arg.c: receive 1 float arg
6473 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6474 * device/lib/_fsnormalize.c: normalize a float
6475 * device/lib/_fsreturnval.c: return float, various helper routines
6476 * device/lib/_fsrshift.c: right shift a float's mantissa
6477 * device/lib/_fsswapargs.c: swap 2 floats
6478 * device/lib/Makefile.in: build these 6 new files for mcs51
6479 * device/lib/libfloat.lib: add these 6 files to the library
6481 2004-12-26 Borut Razem <borut.razem AT siol.net>
6483 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6486 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6488 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6489 and fully reentrant and register bank neutral.
6490 * device/lib/printf_fast.c: added float (not enabled by default),
6491 added compact/slower integer (also not enabled by default),
6492 improved size/speed of fast integer code, other minor changes
6493 * device/include/stdio.h, device/lib/Makefile.in,
6494 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6496 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6498 * src/pic16/pcode.c: declaring variables other than at the start of a
6499 block is not supported in C by VC6.
6501 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6503 * applied a previous patch from Raphael Neider that wasn't included
6504 in the previous commits, which fixes infinite loops within jumptable
6506 * made some fixes that previous patches introduced
6508 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6510 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6511 that fixes an issue with AOP_PCODE asmop's offset,
6512 * (pic16_popCopyReg): update instance field too,
6513 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6514 function of pic port,
6515 * (genCmp, genAnd, genAssign),
6516 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6518 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6520 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6521 variables initial values to idata section,
6522 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6523 variables in some functions. This utilizes parmBytes field of iCode
6524 structure to hold the offset of the variable in stack. (might be
6525 able to use the stack field too?)
6526 * applied patch from Raphael Neider # ### , # ###
6527 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6528 variable initial values in idata section,
6529 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6530 for static variables with initial value
6531 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6532 applied fix in while loop from Raphael Neider.
6534 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6537 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6538 * src/ds390/ralloc.c (serialRegAssign): spill bits
6539 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6540 * support/Util/SDCCerr.c,
6541 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6542 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6543 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6545 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * device/include/sdcc-lib.h: inserted LGPL, added includes
6548 asm/ds390/features.h and asm/mcs51/features.h
6549 * device/include/asm/default/features.h,
6550 * device/include/asm/gbz80/features.h,
6551 * device/include/asm/z80/features.h: added empty _AUTOMEM
6553 * device/include/asm/ds390/features.h,
6554 * device/include/asm/mcs51/features.h: added files with defines for
6555 _AUTOMEM and _STATMEM indicating automatic and static storage class
6556 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6557 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6558 * src/SDCCicode.c (geniCodeCast),
6559 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6560 * src/SDCCloop.c (loopInduction): removed unused variable lr
6561 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6562 to convertToFcall to include char modulo (RFE 1065037), added check
6563 if left operand is unsigned and use abs of literal value
6564 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6565 as it doesn't work after conversion from peephole.def to peephole.rul
6566 * src/mcs51/gen.c (toBoolean): added check for size,
6567 (genModOneByte): optimized code for signed char modulo a literal
6568 power of 2 (thanks to Hubert Sack),
6569 (genRRC): removed unnecessary "clr c",
6570 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6571 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6573 swapped rules 256.c and 256.d,
6574 extended 256.d by using new multiple checks (thanks Erik),
6575 added rules 256.e and 256.f,
6576 updated rule 261.a and 261.b to new generated code
6577 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6579 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6581 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6582 induction related bugs, including first part of bug #1074377
6584 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6586 * applied patch from bug-report #1076292,
6587 * applied patches for genAnd and Goto-optimizations for Raphael
6589 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6590 dump a less iCode information,
6591 * src/pic16/device.h (pic16_options_t): added field debgen,
6592 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6593 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6594 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6596 * (various functions): added macros FENTRY and FENTRY2 to functions,
6597 to emit function prologue,
6598 * (various functions): fixed indentation,
6599 * (genNearPointerGet): fixed loading of FSR0,
6600 * (genPackBits): applied patch from Raphael Neider to fix updating
6601 of FSR0 and touching only the modified bits,
6602 * src/pic16/genarith.c (various functions): added macros FENTRY to
6603 emit function prologue in comments,
6604 * src/pic16/pcode.h: added functions debugf2, debugf3,
6605 * src/pic16/ralloc.c: partial fix for packForPush caused
6608 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6610 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6611 <stsp AT users.sourceforge.net> with reversed byte order
6612 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6614 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6616 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6618 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6619 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6621 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6623 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6625 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6627 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6629 (setFromConditionArgs): friendly operand parser for peephole rules,
6630 (operandBaseName, operandsNotRelated): new peephole condition
6631 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6632 architecture specific register naming into account, handles n-way
6633 comparisons, and supports quoted literals
6634 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6636 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6638 * src/mcs51/peeph.def: fixed bug #1076940
6640 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6642 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6644 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6646 Adding support for replacing ljmps with sjmps in jumptables
6647 generated for switch statements. For now you need to set the
6648 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6649 Now 4 algorithms for mcs51 jumptable generation are used:
6650 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6651 addresses loaded pc-relative for up to 112 cases and stack-pushing
6652 target addresses loaded with offset from dptr for up to 256 cases.
6654 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6655 * src/mcs51/main.c: adapted constants for switch table generation
6656 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6658 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6660 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6661 * support/regression/tests/bug1057979.c: added test for bug 1073386
6663 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6665 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6668 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6670 * src/pic16/device.h,
6671 * src/pic16/genarith.c,
6674 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6676 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6678 Large cummulative patch for pic16 port.
6679 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6680 to call when a stack overflow occurs,
6681 * (malloc.h): added CVS Id tag,
6682 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6684 * added libc directory. The current version of LibC contains string
6685 functions, ctype functions and macros and some functions of the
6686 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6687 be extensively tested in the future. Standard disclaimer here.
6688 Library is not automatically build yet. But one can build it by
6689 invoking 'make' inside the libc directory.
6690 * added ADC library under libio. Preliminary version yet.
6692 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6693 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6694 aopForRemat() now and not by pic16_aopOp(),
6695 * (pic16_popGetTempReg): removed warning messgae when allocating
6696 temporary registers, its a buggy feature and will be removed,
6697 * (pic16_popGet): set register instance field in AOP_CRY,
6698 * (pic16_outBitC): fixed for results in size greater than 1,
6699 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6700 * (pic16_storeForReturn): optimized return of 0,
6701 * (genCmp): experimental code for new genCmp which uses PIC18's
6702 special compare&skip instructions. Initial tests fail some times
6703 with variables grater than 1 byte in size, so new code is disabled,
6704 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6706 * (genCast): began a fix to optimize the casting of a bit to another
6707 bit, now assigning a bitfield to another bitfield will fail, sorry,
6708 * src/pic16/main.c: disabled the use of lr-support feature,
6709 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6710 * added some function prototypes, added function _debugf prototype,
6711 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6712 bits with offset (case PO_GPR_BIT),
6713 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6715 * (isBankInstruction): modified to return 0 for no banking instruction,
6716 and 1 for banking instruction,
6717 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6718 caused stop processing pCodes after a inline assembly block,
6719 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6720 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6721 registers when it shouldn't,
6722 * src/pic16/ralloc.c (allocReg): add preliminary support for
6723 supporting a limited set of temporary registers,
6725 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6727 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6728 genDataPointerSet): ensure assignments always copy in MSB to LSB
6730 (loadRegFromAop): recognize CLRH optimization,
6731 (genFunction): optimize RECEIVE iCodes in reentrant functions
6733 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6736 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6738 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6739 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6740 contiguous with data
6742 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6744 * device/lib/_gptrget.c (_gptrget),
6745 * device/lib/_gptrgetc.c (_gptrgetc),
6746 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6747 instead of sjmp to ret
6748 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6749 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6751 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * .version: bumped version to 2.4.7
6754 * device/lib/_gptrget.c (_gptrget): is now _naked
6755 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6756 * device/lib/_gptrput.c (_gptrput): is now _naked
6757 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6758 (createFunction): fixed xstack
6759 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6760 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6762 (geniCodeCritical): store original interrupt state in an iTemp bit
6763 var unless stack-auto
6764 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6765 * src/SDCCmain.c (setIncludePath): added include/target to search path
6766 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6767 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6769 (processFuncArgs): put bit vars in bit area
6770 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6771 unsaveRBank): fixed xstack,
6772 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6773 (genFunction, genEndFunction): fixed xstack,
6774 (genAssign): optimization don't walk backwards through mem
6775 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6776 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6777 * support/regression/Makefile: also make library (for stack-auto) when
6778 making "all" and added "test-mcs51-xstack-auto"
6779 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6780 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6781 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6782 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6783 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6784 make-library by MAKE_LIBRARY
6785 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6786 regression tests for xstack
6787 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6788 * support/regression/tests/critical.c: test for critical on mcs51
6790 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6792 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6793 built version of sdcc instead of installed version
6795 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6798 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6800 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6801 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6802 WARNING: remove device/lib/build/z80/printf.o by hand when
6803 updating from previous build!
6804 * device/lib/z80/printf.c: updated comment
6805 * support/regression/tests/bug1057979.c: test all ports now
6806 * support/regression/tests/bug1065458.c: file added
6808 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6810 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6811 *_start and *_end symbols for static functions
6813 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6816 and search crt0.o in all library paths,
6817 (setIncludePath): proper handling of --nostdinc,
6818 (setLibPath): proper handling of --nostdlib
6819 * support/regression/Makefile,
6820 * support/regression/ports/ds390/spec.mk,
6821 * support/regression/ports/gbz80/spec.mk,
6822 * support/regression/ports/hc08/spec.mk,
6823 * support/regression/ports/mcs51/spec.mk,
6824 * support/regression/ports/mcs51-large/spec.mk,
6825 * support/regression/ports/mcs51-stack-auto/spec.mk,
6826 * support/regression/ports/z80/spec.mk: use include and lib files from
6827 built version of sdcc instead of installed version
6828 * doc/sdccman.lyx: fixed typo in --nostdinc
6830 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6835 * src/pic/gen.c : added support to generate code for struct bit fields.
6837 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * as/xa51/xa_version.h,
6840 * device/include/errno.h,
6841 * device/include/regc515c.h,
6842 * device/lib/_itoa.c,
6843 * device/lib/_ltoa.c,
6844 * device/lib/ser_ir_cts_rts.c,
6845 * sim/ucsim/xa.src/glob.cc,
6846 * sim/ucsim/xa.src/inst_gen.cc,
6847 * sim/ucsim/xa.src/xa_bit.cc,
6848 * sim/ucsim/xa.src/xa_sfr.cc,
6849 * sim/ucsim/z80.src/inst_dd.cc,
6850 * sim/ucsim/z80.src/inst_fdcb.cc,
6851 * support/scripts/keil2sdcc.pl,
6852 * src/pic16/pic16.dsp,
6853 * src/pic16/pic16a.dsp: corrected cvs line endings
6854 * device/lib/printf_large.c: fixed bug 1057979
6855 * src/pic16/gen.c: fixed non-C standard code
6856 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6857 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6858 * support/regression/ports/mcs51/support.c: reload T1 asap
6859 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6860 pdata use and clear idata startup behaviour
6861 * support/regression/tests/bug1057979.c: added
6863 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6865 * device/examples/ds390/ow390/ad26.h,
6866 * device/examples/ds390/ow390/cnt1d.h,
6867 * device/examples/ds390/ow390/crcutil.c,
6868 * device/examples/ds390/ow390/ownet.h,
6869 * device/examples/ds390/ow390/owsesu.c,
6870 * device/examples/ds390/ow390/swt12.h,
6871 * device/examples/ds390/ow390/swtoper.c,
6872 * device/examples/ds390/ow390/temp10.h,
6873 * device/examples/ds390/ow390/thermodl.c,
6874 * device/examples/ds390/tinitalk/tinitalk.dsp,
6875 * device/examples/ds390/tinitalk/tinitalk.dsw,
6876 * device/examples/mcs51/clock/hw.h,
6877 * device/examples/mcs51/simple2/go.bat,
6878 * device/examples/serialcomm/windows/serial.h,
6879 * device/examples/xa51/dummy.c,
6880 * device/examples/xa51/hello.c,
6881 * device/include/80c51xa.h,
6882 * device/include/at89x051.h: corrected cvs line endings
6884 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6886 * src/pic16/main.c (options): added command line --gstack, to trace
6887 stack over/under flows,
6888 * added pragma 'wparam' to allow passing first byte of function
6889 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6890 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6891 call to __gstack_test function and sets up the symbol as extern,
6892 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6893 * popaop): added call to pic16_testStackOverflow,
6894 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6896 * (genCall, genPcall): now all parameters are passed via stack
6897 except in functions that are pass to wparam pragma in which WREG is
6899 * (genPcall): REENTRANT flag is checked to see if variable prototype
6900 contains reentrant keyword, don't call a non-reentrant function, via
6901 a reentrant function pointer or vice versa, functions are never
6903 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6905 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6906 SIGSEGV when accessing a NULL register stucture,
6907 * (pic16_printGPointerType): modified to handle UPPER modifier for
6908 function initializers, changed prototype of function to simpler one,
6909 * (pic16_printIvalFuncPtr): check to see if function is already
6910 added in externs list,
6911 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6912 optimized a move from W to SFR with a move to the same register
6914 * device/lib/pic16/debug: NEW directory, contains debug features
6915 which are enabled when linking with libdebug.lib, currently command
6916 line option --gstack enables stack pointer tracing for over/under
6917 flow, corresponding sources are in debug/gstack
6919 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6921 * doc/sdccman.lyx: updated SDCC version,
6922 * (PIC16 port): update list of command line options,
6923 * src/pic16/device.h (structure pic16_options_t): added field gstack
6924 to enable stack overflow tracing on push/pops,
6925 * src/pic16/device.c (statistics structure): added statistics
6927 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6928 pic16_dump_int_registers): increase statistics counters for each
6929 * variable which is encountered
6930 * (pic16_dump_usection): emit each .udata variable to its own udata
6932 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6933 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6934 parameters via stack, otherwise use old scheme,
6935 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6936 assembler output file,
6937 * src/pic16/main.c: added command line options --gstack to enable
6938 push/pop tracing for stack overflow,
6939 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6940 instructions): added size of each instruction,
6941 * (pic16_countInstruction): estimate size of instructions in
6942 the_pFile list, inline assembly blocks are not counted,
6943 * (pic16_FixRegisterBanking): trace previous register usage, when
6944 banksel optimizations is greater than 0, don't emit a redudant
6947 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6949 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6950 * src/pic16/ralloc.c : applied same fix for pic16.
6951 * src/pic/gen.c : tidied it up a little.
6953 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6955 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6956 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6958 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6960 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6962 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6964 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6965 non-reentrant function __modsint in the interrupt function (thus
6966 corrupting math operations during serial I/O)
6967 * device/lib/ser_ir.c: as above, changed buffersize
6968 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6970 * doc/Makefile: added option -t for rsync
6972 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * src/SDCCast.h (struct ast),
6975 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6977 2004-10-20 Borut Razem <borut.razem AT siol.net>
6979 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6982 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6984 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6986 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6987 support functions to replace long sequences of MOVFF's from access
6988 bank registers to stack and vice versa,
6989 * src/pic16/device.h: added new field opt_flags, where optimization
6990 flags can be set to enable certain features,
6991 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6992 * pBlock, (genFunction, genEndFunction): surroung loop for
6993 saving/loading used registers in stack with PC_INFO pCodes,
6994 INF_LREGS. Code in between can then be optimized by pCode optimizer
6995 to support function calls,
6996 * (genDataPointerSet): fixed bug which loaded float fields in
6997 structures with corrupt data,
6998 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6999 in a standard way debug info on stderr. Feature used for developing
7001 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7002 obsolete chunks of code,
7003 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7004 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7005 * pic16/src/pcode.c (pic16_newpCodeInfo,
7006 * (pic16_newpCodeOpLocalRegs),
7007 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7009 * (pic16_pCodeConstString): printing of the initial value of a
7010 symbol as a comment is inhibited since parsing was already done by
7011 copyStr and output is corrupt,
7012 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7014 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7018 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * as/mcs51/lkarea.c: removed old K&R style,
7021 (lnksect): changed check on boundary error,
7022 (lnksect2): changed check on boundary error,
7023 (lnksect2): extend XSTK to end of page if size = 1
7024 * as/mcs51/lkmain.c: removed old K&R style,
7025 (Areas51): create l_IRAM symbol
7026 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7027 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7028 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7029 * device/lib/_mullong.c: added version to be compiled with xstack
7030 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7031 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7032 * device/lib/mcs51/crtxstack.asm: fixed comment
7033 * src/SDCCglue.c: maxInterrupts defaults to 0,
7034 (emitMaps): added pdata,
7035 (createInterruptVect): (re)moved default,
7036 (glue): added pdata,
7037 (glue): moved __start__xstack to XSTK with default size 1
7038 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7039 and options.float_rent when options.stackAuto is set,
7040 (linkEdit): only write XDATA_NAME if provided on command line
7042 * src/SDCCmem.c: added pdata
7043 * src/port.h: added pdata_name to PORT
7044 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7045 (saveRegisters, unsaveRegisters): removed usage of B,
7046 (genMinus): fixed accumulator clash,
7047 (genJumpTab): added comment, this needs another look
7048 * src/mcs51/gen.c: added check for "B in use" paranoia,
7049 added pushB() and popB()
7050 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7059 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7060 added PSEG (PAG,XDATA) or NULL to port specifier
7061 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7062 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7063 (_mcs51_genInitStartup): removed __start__xstack equ,
7064 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7065 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7066 * src/z80/gen.c (_rleAppend): fixed warnings
7067 * support/regression/tests/zeropad.c: added pdata test
7068 * .version: bumped to 2.4.6
7070 2004-10-17 Borut Razem <borut.razem AT siol.net>
7072 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7073 as a part of nightly build
7075 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7077 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7078 WREG holds the first byte function parameters,
7079 * (aopForSym): take special case for symbols which are in FARSPACE
7080 but in CODESPACE too,
7081 * (assignResultValue): modified to take into account _G.useWreg,
7082 * (genCall): don't use wreg for parameter passing when function is
7083 declared as reentrant, too, added optimization INCF to stack
7084 pointer when stack parameter count is 1,
7085 * (genFunction, genEndFunction): refurnished and fixed to not using
7086 wreg for passing parameters when function has varargs or is
7087 reentrant, fixed bug with symbol name compare for generating
7088 functions in absolute address,
7089 * (pic16_storeForReturn): refurnished,
7090 * (genCmp): began writing a new version of the function, not ready
7091 yet, therefore it is disabled,
7092 * (genAssign): do not read code memory when assigning a function to
7094 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7095 array of characters, not pointer,
7096 * (pic16initialComments): in debug mode emit an .ident directive for
7098 * (_process_pragma): emit a new warning type (internal to pic16)
7099 when setting stack to default length, emit a similar warning when
7100 placing a function at absolute address and address is not word aligned
7101 * (_pic16_parseOptions): added 'return TRUE' statement,
7102 * (_pic16_linkEdit): if compiling a source, then add the source's
7103 file object, first in the list of objects to link,
7105 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7107 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7108 * src/pic/main.c : removed VC warning.
7109 * src/pic/gen.c : changed comment.
7111 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7113 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7114 reference to a deprecated symbol _GPTRREG was causing failure to
7115 link. Thanks G. M. Gallant for the info.
7117 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7119 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7120 comments for Bugs item #954788.
7122 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7124 * src/pic16/device.c (pic16_dump_gsection,
7125 * pic16_groupRegistersInSection): handle symbols declared to be in
7126 access bank differently,
7127 * src/pic16/gen.c (struct _G): added field resDirect,
7128 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7129 send values read from stack directly to result and don't allocate
7131 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7133 * (pic16_sameRegsOfs): NEW,
7134 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7135 free because they were not allocated from temporary pool,
7136 * pic16_popRegFromString): workaround to fix a problem with
7137 allocating variables twice or never,
7138 * (genGenPointerGet): using PRODL instead of FSR0H,
7139 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7141 * (genAssign): take advantage of the _G.resDirect flag,
7142 * (genCast): around line 11844, use mov2f instead of directly
7143 MOVFF'ing between operands to account for literal values,
7144 * src/pic16/genutils.c: some new debug functions for gpsim have been
7146 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7147 float with integer part only,
7148 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7149 place variables in access bank
7150 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7151 updated sources to reflect recent changes in gen.c
7153 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7155 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7156 sources that searched for headers in installation path, now the
7157 device/include/pic16 is used,
7158 * src/pic16/glue.c (pic16glue),
7159 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7160 .line directives if not in debug mode, this suppresses assembler's
7161 warnings for ignored directives
7163 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7165 * src/port.h: made reset_regparms prototype void parameter explicit.
7166 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7167 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7168 * doc/sdccman.lyx: documented warning disabling and how to use
7169 printf_large to make it print floats.
7170 * device/include/stdbool.h: NEW
7171 * device/lib/_atof.c,
7172 * device/lib/_divuint.c,
7173 * device/lib/_divulong.c,
7174 * device/lib/expf.c,
7175 * device/lib/printf_large.c,
7176 * device/lib/sincosf.c,
7177 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7178 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7179 a completely reentrant lib.
7181 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7183 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7184 * device/include/pic16/stdio.h: fixed bug with colon
7186 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7188 * device/include/pic16/stdio.h,
7189 * device/include/pic16/stdlib.h,
7190 * device/include/pic16/math.h: NEW
7191 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7192 declared as _naked to reduce overhead
7193 * device/lib/Makefile.in (target port-specific-objects-pic16):
7194 changed * to *.* so to ignore the CVS directory,
7195 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7196 stacked variables back in stack,
7197 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7200 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7202 * .version: bumped version number to 2.4.5
7203 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7204 * support/Util/SDCCerr.c (messages structure): added entry for
7207 Large cumulative patch for pic16 port and libraries.
7208 * device/include/pic16/sdcc-lib.h,
7209 * device/include/pic16/stdarg.h,
7210 * device/include/asm/pic16/features.h,
7211 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7212 * device/include/pic16/float.h: changes reentrant keyword with
7213 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7214 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7215 updated target build-libraries to include objects from gptr,
7216 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7217 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7218 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7219 all function headings,
7220 * src/SDCCmain.c: added global parameter userIncDirsSet,
7221 * (parseCmdLine): when option -I is encountered add directory to
7223 * src/version.awk: added space between control and long,
7224 * src/pic16/NOTES: added some notes for the port,
7225 * src/pic16/gen.c: added prototype for mov2fp function,
7226 * (fReturnpic16[]): properly named return value registers,
7227 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7228 * (aopForSym): added code to handle symbols with onStack flag set,
7229 symbols onStack are allocated PTRSIZE bytes,
7230 * (aopFreeAsmop): handles special case where asmops are stack objects,
7231 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7232 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7233 added argument lock to trace flaws in allocating temporary registers
7234 when developing port,
7235 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7236 * (pic16_popRegFromString): reenabled allocating a direct register
7238 * (assignResultValue): various beautifications,
7239 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7240 referenced function argument,
7241 * (genIpush): reenabled to allow stacked arguments, handles only
7242 ic->parmPush iCodes,
7243 * (genCall, genPcall): major changes to allow for variable argument
7244 functions, fixed a bug with falsely restoring stack pointer after
7245 returning from call,
7246 * (genFunction): pending code for critical function,
7247 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7248 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7249 * (genNearPointerGet): fixed bug with indirect reading, was always
7251 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7253 * (genAddrOf): rewrote code to take address of a stacked function parameter
7254 * (genCast): fixed casting to generic pointer type,
7255 * src/pic16/gen.h: added AOP_STA,
7256 * (struct asmop): added field stk,
7257 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7258 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7259 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7260 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7261 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7262 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7264 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7266 * (pic16_port structure): generic pointer size is set to 3,
7267 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7268 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7270 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7271 operand is an iTemp,
7273 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7275 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7276 * debugger/mcs51/simi.c: addapt new syntax of s51
7278 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7280 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7281 * src/pic16/pcode.c: commented out some calls to free() in order to
7284 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/SDCCicode.c (isiCodeInFunctionCall),
7288 * src/avr/ralloc.c (selectSpil),
7289 * src/pic/ralloc.c (selectSpil),
7290 * src/pic16/ralloc.c (selectSpil),
7291 * src/ds390/ralloc.c (selectSpil),
7292 * src/hc08/ralloc.c (selectSpil),
7293 * src/xa51/ralloc.c (selectSpil),
7294 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7295 stack in the middle of a function call sequence (fixes bug #1020268)
7296 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7297 costs associated with the minimum switch case.
7299 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7301 * src/SDCC.lex: fixed bug #1030549
7303 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/SDCCcse.h (struct cseDef),
7306 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7307 over a function call if the CSE is derived from a symbol whose
7308 address has been taken (fixes bug #1029883)
7309 * support/regression/tests/bug-1029883: a new regression test for
7312 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7314 * src/hc08/gen.c (emitinline): fixed bug #1029778
7315 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7316 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7317 and starts toward RFE #905167)
7319 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7321 * src/pic16/gen.c (mov2f): New function to move an operand to
7322 another without considering if it is a literal or a register,
7323 * (pic16_sameRegs): don't check if they are both AOP_REG,
7324 * (AccRsh): removed andmask=0 lines,
7325 * (genLeftShift): duplicated to be improved in future versions,
7326 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7327 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7328 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7329 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7330 * (insertBankSwitch): fixed inserting banksel directives algorithm
7331 for instructions that follow a skip instruction, this fixes a report
7332 for broken subtraction code generation,
7333 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7334 iCode is a left op, just in case result and right share the same
7337 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7340 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7342 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7343 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7344 on 2004-09-12; it was buggy
7346 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7348 * src/SDCCsymt.h: removed RESULT_CHECK
7353 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7355 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7357 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7358 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7359 configuration values no more rejected by compiler, they are assigned
7360 to configuration registers with a warning message instead,
7361 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7362 the for-loop so last conf register is emitted too,
7363 * (_pic16_initPaths): link library libsdcc.lib by default,
7364 * (_hasNativeMulFor): modified test for multiplication according to
7365 Raphael Neider's remarks. Integer multiplication is also done with
7367 * device/include/pic16/pic18fregs.h: corrected type error in while
7368 testing and including 18f6720 header file
7370 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7372 * src/pic16/device.h (pic16_options): removed field use_crt,
7373 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7374 until an optimization to handle single bits is added,
7375 * (pic16_loadFSR0): moved before genUnpackBits,
7376 * (genAnd): some white lines removed,
7377 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7378 leave_reset flags in pic16_options when using crt modules,
7380 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7383 for bugs 898889 & 979599. Also used some safer print instructions.
7385 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7387 * src/pic16/device.h (pic16_options_t): added field use_crt,
7389 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7390 catch a probable future bug,
7391 * src/pic16/gen.c: aopIdx function commented out,
7392 * (genAssign): commented out old code which used aopIdx,
7393 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7394 code, added if conditionals to take into account the --use-crt
7395 command line options,
7396 * src/pic16/main.c (pic16_optionsTable): added new command line
7397 options, --use-crt= and --no-crt,
7398 * (_pic16_linkEdit): now the proper crt object is added in the
7399 linker command line except than when --no-crt is specified,
7400 * src/pic16/pcode.c,
7401 * src/pic16/pcode.h: added some structures and functions for a new
7402 optimization scheme to compansate for instruction overhead between
7403 same iCodes, this scheme is currently under development and is not
7405 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7407 * device/lib/pic16/startup/crt0i.c,
7408 * device/lib/pic16/startup/crt0iz.c: added global char variable
7409 __uflags to force the generation of an idata section
7411 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7414 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7415 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7417 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7420 Frieder) and clarified the default code optimization mode
7422 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/SDCC.lex (doPragma, process_pragma),
7425 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7426 "opt_code_size", and "opt_code_balanced"
7427 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7428 regrouped options by category, added support for category headers
7429 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7430 and "--opt-code-size"
7431 * doc/sdccman.lyx: documented these new options and pragmas
7432 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7433 preference into account
7435 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7438 geniCodePreDec): Fixed bug 904237 by generating a warning
7440 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7442 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7444 * src/pic/device.c : When no max ram set validate full memory range.
7446 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7448 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7450 * device/lib/_gptrget.c,
7451 * device/lib/_gptrput.c: updated comment
7452 * device/lib/calloc.c,
7453 * device/lib/free.c,
7454 * device/lib/malloc.c,
7455 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7456 * src/SDCCcse.c (cseBBlock),
7457 * src/SDCCicode.c (printOperand, geniCodeArray),
7458 * src/SDCCicode.h (struct operand): fixed bug 868103
7459 * support/regression/tests/bug-868103.c: added
7460 * src/SDCCast.c (searchLitOp),
7461 * src/SDCCcse.h (struct cseDef),
7462 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7463 * src/SDCCicode.h (struct operand),
7464 * src/SDCCsymt.h (struct sym_link),
7465 * src/avr/gen.c (hasInc),
7466 * src/ds390/gen.c (hasInc),
7467 * src/hc08/gen.c (genPlusIncr, hasInc),
7468 * src/mcs51/gen.c (hasInc),
7469 * src/pic16/glue.c (pic16_printIvalChar),
7470 * src/pic16/ralloc.c (regWithIdx),
7471 * src/xa51/gen.c (hasInc) : removed warnings
7472 * src/SDCCast.c (createBlock): added comment ???
7473 * src/hc08/ralloc.c: updated comments
7475 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7477 * doc/sdccman.lyx: updated section on switch statements, added
7478 section about semaphore locking
7479 * doc/Makefile: added option -info for latex2html
7480 * device/lib/_gptrget.c,
7481 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7483 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7487 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7488 maxram is less than 0x100.
7490 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7492 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7494 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7506 a jump table is the best form for a switch statement, including
7507 automatic insertion of missing cases to make the case range
7508 continuous. Developed in collaboration with Frieder Ferlemann.
7510 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7512 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7513 accumulator result if it needs sign extension
7515 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7519 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * device/lib/gbz80/printf.c,
7522 * device/lib/z80/printf.c: removed define for NULL
7524 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * as/xa51/xa_link.c,
7527 * device/examples/ds390/ow390/ad26.c,
7528 * device/examples/ds390/ow390/cnt1d.c,
7529 * device/examples/ds390/ow390/counter.c,
7530 * device/examples/ds390/ow390/ds2480.h,
7531 * device/examples/ds390/ow390/ds2480ut.c,
7532 * device/examples/ds390/ow390/findtype.c,
7533 * device/examples/ds390/ow390/gethumd.c,
7534 * device/examples/ds390/ow390/owllu.c,
7535 * device/examples/ds390/ow390/ownetu.c,
7536 * device/examples/ds390/ow390/swt12.c,
7537 * device/examples/ds390/ow390/swtloop.c,
7538 * device/examples/ds390/ow390/temp.c,
7539 * device/examples/ds390/ow390/temp10.c,
7540 * device/examples/ds390/ow390/thermo21.c,
7541 * device/examples/ds390/ow390/tinilnk.c,
7542 * device/examples/ds390/ow390/tstfind.c,
7543 * device/examples/serialcomm/windows/serial.cpp,
7544 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7545 * device/include/reg51.h: fixed line endings for cvs
7547 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7550 packRegsForAccUse, packRegisters): new accumulator register
7552 * support/regression/ports/hc08/support.c (_putchar): suppress
7553 warning of unused variable
7554 * src/SDCCicode.c: added SWAP entry to codeTable
7556 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7558 * device/lib/sprintf.c: forgot to add this file before previous commit
7560 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7562 * src/pic16/gen.c (genPackBits): added operand right in function
7563 parameters, load result directly if p_type is POINTER (that is
7564 called by genNearPointerSet)
7565 * (genUnPackBits): added operand left in function parameters,
7566 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7567 FSR0 if accessing bitfields,
7569 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7571 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7572 _print_format; updated printf, sprintf, vsprintf
7573 * device/include/asm/default/features.h: corrected comment/define
7574 * device/lib/Makefile.in: added sprintf.c
7575 * device/lib/libsdcc.lib: added sprintf module
7576 * device/lib/printf_large.c,
7577 * device/lib/vprintf.c,
7578 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7580 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7581 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7582 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7584 * support/regression/tests/zeropad.c: define idata as data for hc08
7586 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7589 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7590 labels are referenced at least once (even if a reference is not found)
7591 * src/hc08/gen.c (emitcode): set isComment flag for comments
7592 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7593 loads), rules 6a..6b (optimize jumps to return)
7595 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7597 * device/lib/acosf.c (acosf),
7598 * device/lib/asinf.c (asinf),
7599 * device/lib/atanf.c (atanf),
7600 * device/lib/ceilf.c (ceilf),
7601 * device/lib/cosf.c (cosf),
7602 * device/lib/coshf.c (coshf),
7603 * device/lib/cotf.c (cotf),
7604 * device/lib/fabsf.c (fabsf),
7605 * device/lib/floorf.c (floorf),
7606 * device/lib/log10f.c (log10f),
7607 * device/lib/logf.c (logf),
7608 * device/lib/sinf.c (sinf),
7609 * device/lib/sinhf.c (sinhf),
7610 * device/lib/sqrtf.c (sqrtf),
7611 * device/lib/tanf.c (tanf),
7612 * device/lib/tanhf.c (tanhf),
7613 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7614 replaced all instances of "reentrant" in the library functions
7615 defined in math.h with this macro.
7616 * support/regression/tests/float_trans.c: reenabled test for hc08
7618 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7620 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7623 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7626 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7627 multi-byte volatile operands are used
7628 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7629 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7630 initialization to area GSINIT0 so that it would always precede
7631 any static initializers in GSINIT
7632 * support/regression/tests/zeropad.c: fixed idata define for hc08
7633 * support/regression/tests/bug-927659.c,
7634 * support/regression/tests/float_trans.c: disabled tests for hc08
7635 pending missing library routines
7636 * .version: increased version number to 2.4.4 - hc08 port now passes
7640 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7642 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7643 * Makefile.common.in,
7645 * as/hc08/Makefile.in,
7646 * as/mcs51/Makefile.in,
7647 * as/z80/Makefile.in,
7648 * debugger/mcs51/Makefile.in,
7649 * device/include/Makefile.in,
7650 * device/lib/Makefile.in,
7653 * link/z80/Makefile.in,
7654 * packihx/Makefile.in,
7655 * sim/ucsim/main_in.mk,
7656 * sim/ucsim/avr.src/Makefile.in,
7657 * sim/ucsim/doc/Makefile.in,
7658 * sim/ucsim/gui.src/serio.src/Makefile.in,
7659 * sim/ucsim/hc08.src/Makefile.in,
7660 * sim/ucsim/s51.src/Makefile.in,
7661 * sim/ucsim/xa.src/Makefile.in,
7662 * sim/ucsim/z80.src/Makefile.in,
7664 * support/cpp2/Makefile.in,
7665 * support/librarian/Makefile,
7666 * support/makebin/Makefile: added DESTDIR to the install path proposed
7667 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7668 * doc/sdccman.lyx: added DESTDIR documentation
7670 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7672 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7673 instruction for interrupt handlers, use fast returns when returning
7674 from high priority interrupts
7676 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7680 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7681 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7682 bugs, ported much of Bernhard's code from mcs51
7683 * src/mcs51/gen.c (genSend),
7684 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7685 than one when calling a reentrant function
7686 * device/lib/_mullong.c: defined an alternate struct layout for big
7689 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7691 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7694 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7696 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7697 are sane and complete before asking the port its prefered parameter
7698 passing method (fixes bug #1017633)
7699 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7702 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7705 problem in bitfields >= 8 bits.
7707 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * src/SDCCsymt.c: undid changes that were not meant to be committed
7711 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7713 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7715 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7718 copied and wrong bit got inverted
7720 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7723 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7724 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7725 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7726 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7727 assignments to bitfields at known addresses
7728 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7729 reads from bitfields at known addresses
7730 * src/hc08/ralloc.c (packRegisters),
7731 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7732 genhc08Code): optimize pointer get values used as conditionals
7733 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7736 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7739 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7740 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7743 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7745 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7747 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7752 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7754 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7756 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7758 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7761 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7763 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7765 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7767 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7768 cases use more compact code.
7770 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7772 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7774 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7778 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7782 parameter of changePointer() from symbol* to sym_link*
7783 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7784 * src/SDCCsymt.c (compareType): void* type is castable to other
7785 pointers, but not necesarily an exact match.
7786 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7787 is no longer blindly treated as an exact match.
7788 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7790 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7792 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7794 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7799 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7801 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7805 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7807 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * src/mcs51/gen.c (emitcode): fixed bug #992819
7811 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7814 there's no need to make it worse
7816 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * src/mcs51/ralloc.c (deassignLR),
7819 * src/ds390/ralloc.c (deassignLR),
7820 * src/hc08/ralloc.c (deassignLR),
7821 * src/z80/ralloc.c (deassignLR),
7822 * src/pic/ralloc.c (deassignLR),
7823 * src/pic16/ralloc.c (deassignLR),
7824 * src/avr/ralloc.c (deassignLR),
7825 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7826 rlivePoint): fixed another part of bug #971834
7828 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/z80/main.c: enabled "critical" keyword
7831 * src/z80/mappings.i,
7832 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7833 functions (fixes bug #979646)
7834 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7836 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7838 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7841 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7844 doesn't disable too much optimizations
7846 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7848 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7850 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7854 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7856 * src/pic/gen.c tidied up tabs
7857 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7858 * src/pic/main.c tidied up tabs
7859 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7860 * src/pic/pcoderegs.c tidied up tabs
7861 * src/pic/ralloc.c tidied up tabs
7863 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7865 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7866 to S_FIXED for pic16 port and when symbol is not in level 0,
7867 allocate for S_REGISTER storage class and pic16 port, too,
7868 * src/pic16/device.h: prototype for checkSym,
7869 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7870 * (pic16_assignConfigWordValue): test the value and the mask to
7871 validate that the value is suitable for the configuration word,
7872 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7873 collect extern declared symbols, don't emit symbol twice, check
7874 first if symbol is in publics set first,
7875 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7876 * added command line '--fstack' which enables an experimental
7877 feature for stack access, too buggy to be used yet...
7878 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7879 * (pic16_allocDirReg): when register has storage class S_REGISTER
7880 allocate in pic16_dynAccessRegs,
7881 * device/include/pic16/pic18f????.h: modified configuration word
7882 naming convention, words started as CONFIG0H but should be CONFIG1H
7884 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * device/include/mcs51reg.h: fixed bug 970993
7888 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7891 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7892 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7893 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7894 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7895 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7896 error/warning numbers,
7897 added function setWarningDisabled()
7898 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7899 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7900 _memcmp.c _memmove.c calloc.c realloc.c free.c
7901 * support/regression/tests/malloc.c: added tests for new functionality
7902 * support/regression/tests/zeropad.c: added tests for truncated initializers
7903 and initialized char arrays starting with '\x0'
7904 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7906 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7908 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7910 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7912 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7913 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7914 peephole 177.e. Thanks to anonymous
7916 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7918 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7919 function isn't used in the source but referenced as a
7920 variable initializer then declare it as extern in .asm file
7922 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7924 * .version: increased version number to 2.4.3
7926 Adding version extension according to ChangeLog CVS revision
7927 * src/Makefile.in (target all): added dependency 'version.h'
7928 * (rule version.h): added rule to create version.h from ChangeLog,
7929 * (rule dep): added dependency version.h,
7930 * src/version.awk: AWK script to create version.h
7931 * src/SDCCdwarf2.c (dwWriteModule),
7932 * src/SDCCglue.c (initialComments),
7933 * src/SDCCmain.c (printVersionInfo): modified to write after
7934 version string the version extension number,
7935 * src/SDCCutil.c: included "version.h"
7936 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7938 * src/SDCCutil.h: added prototype for getBuildNumber
7940 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7941 includeDirsSet, too,
7942 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7943 const char [] is found in function prototype...
7945 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7946 moving to WREG with source is already in WREG,
7947 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7948 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7949 * (aopForSym): stack'ed symbols are partially supported, added
7950 if-clause to support symbols in FARSPACE,
7951 * (sameRegs): added test for AOP_ACC to see if registers are same,
7952 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7953 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7954 * (pic16_popRegFromString): will not allocate a new register if it
7955 doesn't find one by name, bug may have introduced...
7956 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7957 * (genIpush): revived to use pic16 port's stack,
7958 * (genAddrOf): added incomplete case for stack'ed operand,
7959 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7960 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7961 can handle multibyte operands,
7962 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7963 * (pic16initialComments): added message for MPLAB compatibility
7965 * src/pic16/main.h: prototype for pic16_mplab_comp,
7966 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7967 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7968 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7969 because of increased complexity of procedure,
7970 * (_process_pragma): stack pragma changed to format 'stack pos len',
7971 emit symbol '_stack_end' to conform with gplink,
7972 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7973 to search for register,
7974 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7976 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7977 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7978 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7979 case for PO_GPR_REGISTER,
7980 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7981 dies, the new era is ahead !...
7982 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7983 pic16_dynInternalRegs,
7984 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7985 * (pic16_allocDirReg): minor optimizations and bug fixes,
7986 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7988 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7989 load stack and frame pointer with address of 'stack_end' symbol
7991 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7993 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7994 without source code but only variable initializers
7996 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7998 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7999 external are not declared as extern to reduce overhead while linking
8001 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8005 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8008 Yee Keat for the patch
8009 * src/SDCCast.c (decorateType): fixed bug #979599
8010 * src/ds390/gen.h: removed local fReturnSizeDS390
8011 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8012 * src/ds390/gen.c (genAnd, genOr, genXor),
8013 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8015 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8017 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8018 add relFilesSet to $3, manipulate $2 to handle linking of object
8019 files without source files in command line,
8020 * device/include/pic16 (all headers): added ID location macros,
8021 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8022 entries for ID location bytes,
8023 * (pic16_assignIdByteValue): NEW,
8024 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8025 added field dumpcalltree to pic16_options_t,
8026 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8027 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8028 emitting rFalseIfx label after check_carry label,
8029 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8030 pic16_emitDIRegs), NEW
8031 * (pic16glue): dump .calltree file when option --calltree found,
8032 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8033 * (_pic16_genAssemblerPreamble): emit ID locations after
8034 configuration registers,
8035 * (pic16_linkCmd): modifications of the link command,
8036 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8037 * (pic16_pCodeInitRegisters): don't init stack registers,
8038 * (pic16_findPrevInstruction): fixed bug,
8039 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8040 bug with immediate registers,
8041 * (buildCallTree): traces stack push and pop,
8042 * (pct2): dump also stack usage for each function,
8043 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8044 * (pic16_allocDirReg): various modifications,
8045 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8048 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8050 * src/pic16/pcode.c: removed buggy double colon
8052 2004-07-01 Borut Razem <borut.razem AT siol.net>
8054 * support/scripts/sdcc.nsi: added include/pic16 to setup
8056 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8058 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8059 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8061 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8062 specific command line arguments. Also added sample lkr script
8063 for placing a variable at a specific memory bank.
8064 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8065 at a specific memory bank,
8066 * (pic16_dump_isection): fixed bug which caused string literals to
8067 be omitted when dumping idata section,
8068 * (pic16_groupRegistersInSection): added code to handle registers
8069 in specific memory banks,
8070 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8071 public, all references are renamed too,
8072 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8074 * (pic16_storeForReturn): added case to handle when dest is WREG,
8075 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8076 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8077 pic16_rel_udata, check to see if that register is marked as being
8078 a member of a specific memory bank,
8079 * (pic16_printIvalCharPtr): added code to add string literals either
8080 to code or the idata sections,
8081 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8082 also accept the 'udata' pragma,
8083 * src/pic16/main.h: new structure types sectName and sectSym
8084 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8085 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8086 * (pic16_findPrevInstruction): fixed, it returned nothing,
8087 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8088 instruction combinations,
8089 * (pic16_FixRegisterBanking): heavily reorganised,
8090 * (pic16_AnalyzeBanking): if generating banksel directives is
8091 disabled, then don't call FixRegisterBanking at all,
8092 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8094 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8096 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8098 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8099 Phuah Yee Keat <yk.phuah AT nestac.com>
8101 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8103 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8104 correctly the IVT even if it is relocated to some other location
8106 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8108 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8109 * device/include/pic16/pic18f2220.h: NEW,
8110 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8111 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8112 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8113 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8114 nodefaultlibs, ivt_loc is the location of the interrupt vector
8115 table, and nodefaultlibs signs that default libraries should not be
8116 linked in link stage,
8117 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8118 according to --ivt-loc argument,
8119 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8120 when pragma stack is found,
8122 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8124 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8125 256 (range check), 257 (do while), 258.a-f (bit banging
8126 f.e. on 3-wire SPI bus)
8128 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8131 variables used exclusively within a loop
8133 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8135 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8137 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCClrange.c (computeClash): fixed bug #971834
8141 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/mcs51/gen.c (genCmp): fixed bug #975903
8144 * src/hc08/gen.c (operandsEqu),
8145 * src/ds390/gen.c (operandsEqu),
8146 * src/z80/gen.c (operandsEqu),
8147 * src/pic/gen.c (operandsEqu),
8148 * src/pic16/gen.c (operandsEqu),
8149 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8150 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8152 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8156 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8158 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8159 default case in switch statement,
8160 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8161 to eliminate problem with initialisation of pointers, but problem
8163 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8164 * (emitStaticSegment): removed various lines emitting debug info,
8165 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8166 added processor registers for utilizing EEPROM,
8167 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8168 configurable and set 8
8170 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8172 * .version: increased version number to 2.4.2,
8174 Cumulative patch for pic16 port
8175 * src/pic16/device.c: changed scheme to dump initial values for
8176 variables in idata segment, all print_idata* functions were removed,
8177 now the pic16_printIval* will be called,
8178 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8179 * _pic16_printPointerType, pic16_printPointerType,
8180 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8181 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8182 NEW, similar to the respective functions in SDCCglue.c,
8183 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8184 way, emitting hex bytes,
8185 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8187 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8189 * src/avr/ralloc.c (serialRegAssign),
8190 * src/xa51/ralloc.c (serialRegAssign),
8191 * src/pic/ralloc.c (serialRegAssign),
8192 * src/pic16/ralloc.c (serialRegAssign),
8193 * src/hc08/ralloc.c (serialRegAssign),
8194 * src/z80/ralloc.c (serialRegAssign),
8195 * src/ds390/ralloc.c (serialRegAssign),
8196 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8198 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8201 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8203 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8205 Cumulative patch for pic16 port:
8206 * src/pic16/device.h (typedef PIC16_device) modified fields for
8207 defining microcontrollers,
8208 * src/pic16/device.c: added new info for all devices in Pics16 array,
8209 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8210 to be optimised out by the pCode optimiser,
8211 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8212 specially, bug reported by G.M. Gallant,
8213 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8214 as force'd so that cannot be optimised out by pCode optimiser,
8215 * src/pic16/pcode.c,
8216 * src/pic16/pcodepeeph.c,
8217 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8218 they are disabled by default, but can be enabled explicit with
8219 command argument --denable-peeps, for testing,
8220 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8221 --pomit-ivt in COMPILE_FLAGS
8223 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8228 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8232 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8234 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8235 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8237 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8239 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8240 would only assign 0x300001 register.
8242 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8244 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8245 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8247 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8249 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8251 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8252 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8253 added peephole 254 (left shift), 255 (jump table)
8255 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8257 * device/lib/Makefile.in: removed comment line with model-pic16,
8258 * (target port-specific-objects-pic16): the libraries and objects
8259 are copied to the build directory form the device/lib/pic16/bin
8262 Cumulative patch concerning pic16 port:
8263 * library directory has been re-organized,
8264 * added support for PIC18F1220,
8265 * added headers and library sources for chips 18f1220,18f6520,
8266 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8268 * configuration registers setting has changed, now each supported
8269 device has a complete description of the registers it uses,
8270 * all initialisations are moved to idata sections, these section
8271 can be absolute or relocatable,
8272 * fixed initialisation of codespace variables,
8273 * fixed warning about PCLATU and gpsim,
8274 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8275 * (genAssign): use table reads when assigning from variables in codespace,
8276 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8277 char/int variables placed in codespace,
8278 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8279 registers set in .asm file, no need for --pomit-config-words anymore,
8280 * (pic16glue): some 8051 legacy segments are commented out
8281 (to be removed completely),
8282 * added support for alternative assembler and linker with --asm=
8283 and --link= command line arguments,
8284 * peepholes are disabled automatically in the port, no need to
8285 specify on command line,
8286 * port supports natively char/int/long multiplication, but converts
8287 all divisions to support functions,
8288 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8289 to the file set in variable $2,
8290 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8291 strings in ASCII format and not in hex,
8292 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8293 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8294 allocate proper register if iCodes aren't temporary,
8296 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8300 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8302 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8305 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8308 computed address is reused
8309 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8310 multi-byte bitfields
8312 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8314 * src/z80/gen.c: (genArrayInit): must check for pointers too
8316 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8318 * support/regression/tests/zeropad.c: never meant to commit the
8319 nestedstruct test: removed, added check for GCC version
8321 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8323 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8324 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8325 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8326 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8327 bugs 928906 and 954082 half-empty initializers
8329 * src/SDCCsymt.c (getAllocSize): added for above fix
8330 * src/z80/gen.c (genArrayInit): fixed bug 741044
8331 * support/regression/tests/zeropad.c: added tests
8333 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8335 * src/pic16/device.c (pic16_dump_section): corrected bug which
8336 caused some symbols of the libraries to be misplaced
8338 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8341 * src/pic16/ralloc.h,
8342 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8343 to fix conflict with pic port
8345 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8347 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8348 externs configuration variables,
8349 * src/pic16/ralloc.h,
8350 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8351 prototype in header, commented out some debug messages
8353 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8357 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8358 for gpasm COFF object generation. Thanks to D. Hawkins for
8361 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8365 Brock for spotting this)
8366 * src/ds390/gen.c (genEndFunction),
8367 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8368 interrupt handler and critical. Disable push/pop optimizations when
8369 peephole optimizations disabled.
8371 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8373 Updated pic16 library sources and headers.
8374 * device/lib/pic16/pic18f*/ ,
8375 * device/include/pic16/*.h: modified to handle structured SFR
8378 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8380 * src/port.h (PORT structure): added hook initPaths, now each
8381 port can declare its own default search paths,
8382 which can been seen with the --print-search-dirs option,
8383 see pic16 port for example,
8384 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8385 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8386 * (doPrintSearchDirs): NEW, replaces in a central manner the
8387 printing of search dirs which was split in set*Paths functions,
8388 * (main): added call to port->initPaths and doPrintSearchDirs,
8393 * src/izt/tlcs900h.c,
8396 * src/pic16/main.c: modified port structures to reflect addition of
8399 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8400 * (pic16_dump_section): for registers in same address reserve memory once,
8401 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8403 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8404 result is greater in size than right or left,
8405 * (pic16_genUMult8X8_8): there are some cases where the result can
8406 be 16 bits size, so handle these,
8407 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8408 * (pic16_outBitC): modified to emit pcodes,
8409 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8411 * (genDivOneByte): implemented algorithm to divide 8-bits,
8412 * (genCmp): uncommented goto, but issues still exist,
8413 * (genAnd): fixed a bug with variables >8bits,
8414 * (genPackBits): optimization added that uses BCF/BSF to change a
8416 * (genAssign): fixed bug when assigning floating point literals,
8417 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8418 __sdcc_gsinit_startup label,
8419 * src/pic16/main.c (_pic16_init): removed search directory
8421 * (_pic16_initPaths): NEW, used to initialise search directories,
8422 * (_hasNativeMulFor): support functions for all except char/int
8423 multiplication, and char division,
8424 * (PIC16_port struct): modified entry for native mul support,
8425 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8427 * (buildCallTree): call to register_usage is ifdef'ed out,
8429 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8431 * device/include/string.h: applied Stas Sergeev's patch to make this
8432 header file compatible with the preprocessor -Wundef option
8433 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8434 failure (fixes bug #941458)
8436 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8439 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8440 that the variable, not the function, should be static
8441 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8442 to be consistent with non-literal case
8444 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8446 * src/SDCCast.c (isConformingBody): fixed bug #949967
8447 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8448 convilong): fixed bug #952086
8450 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * src/SDCCmem.c (allocVariables): fixed bug #955321
8454 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8456 * src/hc08/main.c (_hc08_genAssemblerEnd),
8457 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8458 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8459 completely eliminated the use of a temporary file
8460 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8461 when more than one file linked
8462 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8464 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8467 which fixes bug #543481
8468 * support/regression/tests/bug-751703.c: fixed comments left from a
8470 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8471 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8472 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8474 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8475 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8476 are now changed to underscores in moduleName
8478 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8480 * as/mcs51/lkmem.c: better fix for bug #954173
8482 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8483 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8485 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8486 * device/include/c8051f000.h,
8487 * device/include/c8051f120.h,
8488 * device/include/c8051f300.h,
8489 * device/include/c8051f310.h,
8490 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8493 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8495 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8496 and mailing lists, doc'ed --no-peep-comments, removed reference
8497 to knoppix (newest version has no LyX/LaTeX), other minor changes
8498 * src/SDCCglue.c (glue): save 2 bytes stack space with
8499 option --main-return. The ljmp could probably be avoided too
8501 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8503 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8505 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8508 * src/SDCCopt.c (isLocalWithoutDef),
8509 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8510 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8511 (credit to Maarten Brock for patch #949363, on which this is based)
8512 * support/regression/tests/bug-751703.c: some test cases of extern used
8513 within inner scopes.
8515 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8519 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8521 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8522 dwWriteLabel): fix to create valid debugger symbols even when
8523 the module name has non-alphanumeric symbols in it
8524 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8525 when a variable's allocation has been optimized away
8528 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8532 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8534 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8536 * src/z80/gen.c (z80_emitDebuggerSymbol),
8538 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8540 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8542 * src/avr/gen.c (avr_emitDebuggerSymbol),
8544 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8546 * src/SDCCdebug.c (emitDebuggerSymbol),
8548 * src/port.h: added a debugger struct to the port struct. Added a
8549 callback for defining debugger symbols
8551 * src/SDCCast.c (createLabel),
8552 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8555 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8556 iCode back to the ast for the function
8558 * src/hc08/ralloc.c (hc08_assignRegisters),
8559 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8560 unneeded fields from the regs struct.
8561 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8562 pushReg() & pullReg() functions instead of emitcode()
8564 * src/hc08/gen.c (genLabel, genhc08Code),
8565 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8567 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8570 * src/hc08/gen.c (genEndFunction, genhc08Code),
8572 * src/mcs51/gen.c (genEndFunction, gen51Code),
8574 * src/ds390/gen.c (genEndFunction, gen390Code),
8576 * src/z80/gen.c (genEndFunction, genZ80Code),
8579 * src/pic/gen.c (genEndFunction, genpic14Code),
8581 * src/pic16/gen.c (genEndFunction, genpic16Code),
8583 * src/avr/gen.c (genEndFunction, genAVRCode),
8585 * src/xa51/gen.c (genEndFunction, genXA51Code),
8587 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8588 specific code to cdbFile.c and out of the backend code generators
8590 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8591 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8592 starting address is now 0
8596 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8597 assembler directive for DWARF support
8598 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8602 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8604 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8607 and inappropriate peephole optimization in jump tables
8609 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8612 * src/SDCCglue.c: sdccopt works for the hc08 port now
8614 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8616 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8618 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8620 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8622 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8628 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8629 comments from the peephole optimizer replacement rules
8630 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8632 * src/SDCCcse.c (updateSpillLocation),
8633 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8635 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8636 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8637 objects far pointers
8639 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * src/SDCCsymt.h: a missing part of my last change
8642 * src/pic/ralloc.c (regTypeNum),
8643 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8645 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * src/SDCCicode.c (aggrToPtrDclType),
8650 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8651 ptrPseudoSymConvert),
8652 * src/pic/ralloc.c (regTypeNum),
8653 * src/pic16/ralloc.c (regTypeNum),
8654 * src/hc08/ralloc.c (regTypeNum),
8655 * src/ds390/ralloc.c (regTypeNum),
8656 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8657 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8659 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * link/z80/lkmain.c (afile),
8662 * as/hc08/lkmain.c (afile),
8663 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8664 prevent a pointer problem when a filename has no directory and
8665 no extension specified.
8667 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * link/z80/lkmain.c (afile): allow periods in directory names
8670 * link/z80/lkmain.c (afile),
8671 * as/mcs51/lkmain.c (afile),
8672 * as/hc08/lkmain.c (afile): allow linker script file to have an
8673 extension other than ".lnk"
8674 * link/z80/lklex.c (getfid),
8675 * link/z80/lkmain.c (parse),
8676 * as/mcs51/lklex.c (getfid),
8677 * as/mcs51/lkmain.c (parse),
8678 * as/hc08/lklex.c (getfid),
8679 * as/hc08/lkmain.c (parse): Support comments in the linker script
8680 file on lines by themselves and after filenames
8682 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8684 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8686 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/z80/peeph-z80.def: removed some peephole rules that don't
8689 work with multibyte arithmetic (fixed bug #937126)
8690 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8691 to registers and not global variables
8692 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8693 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8694 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8695 checking for assignments not internally generated (fixed bug #931895)
8696 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8697 structure member (fixed bug #930072)
8699 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8701 * src/SDCCmain.c (linkEdit),
8702 * src/hc08/main.c (_hc08_parseOptions),
8703 * as/hc08/Makefile.in,
8707 * as/hc08/lkrloc.c (relr, rele),
8708 * as/hc08/lkarea.c (lnkarea)
8709 * as/hc08/lkmain.c (afile, parse),
8710 * as/hc08/lkelf.c: support for ELF output
8711 * as/hc08/lks19.c (s19),
8712 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8714 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8716 * as/mcs51/lkihx.c: Fixed bug #899105.
8718 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8720 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8721 .dsp files from Unix to DOS.
8723 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8725 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8726 function pointers; we have been compliant for several months now.
8727 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8728 change that was accidently commented out
8729 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8730 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8733 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/hc08/gen.c: output of all of the internal debugging information
8736 is now controlled by the D() macro; it is disabled by default
8738 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8741 harder to keep the same registers during a CAST iCode
8742 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8743 long via int can be done in a single cast, if the signedness is
8745 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8746 putchar() in tinibios.c in ds390's library
8748 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8750 * src/SDCCast.c (decorateType): fixed bug #898889,
8751 cast result of a literal complement too
8752 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8753 fixed check for bitfields
8755 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8757 * src/SDCCicode.c (geniCodeLogic): made it static,
8758 (geniCodeLogicAndOr): added in order to fix bug #905492,
8759 (ast2iCode): fixed bug #905492
8760 * support/regression/tests/bug-905492.c: added
8761 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8762 (processParms): fixed bug #927659: don't copy parms, this will clear
8764 * support/regression/tests/bug-927659.c: added
8766 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8768 * src/SDCCast.c (addCast): don't cast float to char
8769 * device/lib/libsdcc.lib: added _memmove
8771 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8773 * device/lib/large/Makefile: fixed parallel execution by
8774 replacing `make` by `$(MAKE)`
8776 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8779 offsets (fixes bug #923936)
8781 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8783 * device/lib/small/Makefile: fixed parallel execution by
8784 replacing `make` by `$(MAKE)`
8786 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8788 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8790 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8792 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8793 * src/regression/Makefile: Regression test was not running.
8795 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8797 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8798 complement if possible
8799 * src/SDCCval.c (valComplement),
8800 * src/SDCCicode.c (operandOperation): fixed complement of literal
8801 * support/regression/tests/onebyte.c (testComplement): added
8803 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8805 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8806 return an optimized tree; actually replace actParm with the new tree
8807 * src/SDCCast.h: added some parantheses to remove side effects
8808 * support/regression/tests/bug-920866.c
8810 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8811 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8812 Bit operands were not being handled properly in the pic14 port.
8813 (now src/regression/add.c passes again).
8815 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/SDCC.y (labeled_statement): case and default no longer require
8818 a following statement (RFE #893037)
8820 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8822 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8823 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8824 disabled (fixes bug #916294)
8825 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8826 "mov a,acc"; patch provided by Lenny Story
8827 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8829 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8833 * src/ds390/gen.c (genFunction, genEndFunction),
8834 * src/ds390/ralloc.c (ds390_assignRegisters),
8835 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8836 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8837 pushed if there are parameters passed on the stack. Also, a cleaner
8838 way to decide if r0/r1 should be pushed/popped. (Together they fix
8841 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * device/lib/mcs51/crtpagesfr.asm,
8845 * device/lib/mcs51/crtxinit.asm,
8846 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8847 to avoid confusion with Si Lab's SFRPAGE register.
8849 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/SDCCglue.c (emitMaps): allow public sfr variables
8852 * src/SDCCglue.c (initialComments): include compiler build date
8853 with compiler version and put the timestamp of the generated
8854 assembly file on a serperate line to be less confusing.
8855 * src/port.h: added genInitStartup hook
8862 * src/z80/main.c: genInitStartup initialize as NULL (default to
8863 historical behaviour)
8864 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8865 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8866 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8867 library instead of hard coding it into the compiler.
8868 * support/regression/ports/mcs51-stack-auto/spec.mk,
8869 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8870 * device/lib/mcs51/Makefile,
8871 * device/lib/small/Makefile,
8872 * device/lib/large/Makefile,
8873 * device/lib/mcs51/crtpagesfr.asm,
8874 * device/lib/mcs51/crtstart.asm,
8875 * device/lib/mcs51/crtxclear.asm,
8876 * device/lib/mcs51/crtxinit.asm,
8877 * device/lib/mcs51/crtclear.asm,
8878 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8879 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8880 and into user configurable files.
8881 * device/lib/clean.mk: clean mcs51 directory too
8882 * support/regression/tests/longlit.c: added static to T1 declaration
8883 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8884 accesses in the initialization code
8886 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8889 OSCTRIMVAL as noted in bug #916008
8891 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8894 in loops with multiple exits (reported as incorrect registers
8895 used by Martin Helmling in Sdcc-user list)
8897 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8899 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8900 made ds390 register extensions look less like error messages
8902 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8905 reported by Adam Wozniak in Sdcc-user list
8907 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8909 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8910 arithmetic optimizations, added debug output
8912 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8914 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8915 * sdcc.spec: updated and split sdcc into 3 rpms
8916 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8917 needed for literals of LEFT_OP and '+'
8918 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8919 introduced RESULT_TYPE_NOPROM
8920 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8922 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8923 limited promotion to int only for '*'
8924 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8926 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8928 * src/pic16/gen.c (genSkip),
8929 (genc16bit2lit), (gencjneshort): commented out
8930 (is_LitOp): new helper function, checks operand type
8931 (genCmpEq): rewritten
8933 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8935 * support/regression/tests/bug-908454.c: added
8937 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8939 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8940 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8941 (geniCodeCast): cosmetic, don't preserve bit storage class
8942 (geniCodeLeftShift): added promotion
8943 (geniCodeLogic): fixed regression
8944 * src/SDCCsymt.c (computeTypeOr): accept bits too
8945 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8947 2004-03-07 Borut Razem <borut.razem AT siol.net>
8949 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8951 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8953 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8954 version of pic16_genPackRegisters which does not check if ic is a
8956 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8957 function cause string1.c regression test fails
8959 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8961 * sim/ucsim/configure.in,
8962 * sim/ucsim/configure,
8963 * sim/ucsim/doc/Makefile.in: use docdir
8964 * src/SDCC.y: fixed sbit atrributes
8965 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8966 * src/SDCCast.c (decorateType): |^& need special promotion handling
8968 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8969 * src/SDCCsymt.h (computeType),
8970 * src/SDCCicode.c: computeType() needs op
8971 * src/SDCCsymt.c (checkTypeSanity),
8972 * doc/sddman.lyx: "plain" bitfields are unsigned
8973 * src/SDCCsymt.c (computeTypeOr): added
8974 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8976 * src/SDCCval.c (val*): computeType() needs op
8977 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8978 * support/regression/tests/onebyte.c: added tests for |^&
8980 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8982 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8983 for writing icode into asm output.
8985 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8987 * src/pic16/device.c: added some debug lines enabled
8988 with macro DEBUG_CHECK,
8989 * src/pic16/genarith.c: more debug in genPlus,
8990 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8991 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8992 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8993 * (aopForSym): onStack symbols are re-placed in data memspace,
8994 and onStack flag is cleared,
8995 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8996 copy temporary pcodeop,
8997 * (genPcall): added warning for not updating PCLATU,
8998 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8999 always true for pic16 port,
9000 * (genMultOneWord): NEW, supports integer multiplication,
9001 * (genMult): modified to call genMultOneWord,
9002 * (ifxForOp): added warning when return NULL,
9003 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9004 flag is set before call to operandFromSymbol for implicit
9006 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9007 options.intlong_rent are set by default,
9008 * (_hasNativeMulFor): modified to allow port generation of integer
9010 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9011 set regtype to REG_SFR for all registers, restricting seting the
9012 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9014 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9016 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9017 more than 500 times in the regression tests
9019 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * support/Util/SDCCerr.h,
9022 * support/Util/SDCCerr.c,
9023 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9025 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9026 for symbol conflicts.
9027 * support/valdiags/tests/enum.c,
9028 * support/valdiags/tests/tentdecl.c,
9029 * support/valdiags/tests/struct.c: expect possible error messages
9030 referring to original symbol definitions.
9031 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9033 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9035 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9037 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9039 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9041 * src/pic16/ralloc.c (newReg): fixed bug #908929
9043 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/ds390/gen.c: added missing #include "main.h"
9047 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9049 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9050 checking if symbol is already in set,
9051 * src/pic16/device.h: prototype for checkAddSym,
9052 * src/pic16/gen.c: (_G): added entry interruptvector,
9053 * (assignResultValue): removed some commented out lines,
9054 * (genFunction): check for ISR via sym->type, absolute section for
9055 interrupt code is created via a new pBlock, the goto instruction is
9056 placed now correctly at the interrupt vector position, changed all
9057 references from ivec to _G.interruptvector,
9058 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9059 is the interrupt is a high priority one, same for return from ISR,
9060 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9061 externs to calls of checkAddSym,
9062 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9063 pic16_pcode_verbose flag is set,
9064 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9065 * src/pic16/pcoderegs.c: message about how many registers are saved
9066 will only be emitted if pic16_pcode_verbose flag is set,
9068 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/ds390/ralloc.h,
9071 * src/ds390/ralloc.c (ds390_regWithIdx),
9072 * src/ds390/gen.c (emitcode),
9074 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9075 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9076 ds390operandCompare, getRegsRead, getRegsWritten,
9077 initializeAsmLineNode): customized instruction size calculation for
9078 ds390, started basis for some register optimizations
9079 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9080 corresponding assembly output
9081 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9082 missing push/pop of r0/r1. Optimized push/pops
9084 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/mcs51/main.c (instructionSize): fixed ACALL size
9087 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9089 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9091 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9092 the sorting of rlist with NULL elements
9093 * (print_idataType, print_idata): NEW to create idata sections
9094 * src/pic16/device.h: idataSymSet new variable
9095 * src/pic16/gen.c (genFunction): fixed some bugs in string
9096 comparing, improved the absolute section creation for ISRs,
9097 added FSR0L/FSR0H in registers that are saved in an ISR,
9098 * (genInline): fixed the processing of inline snippets,
9099 now they undergo no process by the peephole optimizer
9100 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9101 are placed in idataSymSet,
9102 * (pic16emitStaticSeg): extern symbols are added in externs,
9103 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9104 switching when aboslute variables are placed in access bank memory
9105 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9106 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9107 commented out with #if,
9108 * (pic16_packRegisters): reintroduce the check for CAST because some
9109 symbols are not correctly handled,
9110 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9111 pCodeInstruction instead of pCode,
9112 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9113 pCodeAsmDir definition,
9114 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9115 directive, then the argument directive is emitted without the leading
9116 tab, hack for inline labels which must be in the first column,
9117 * (compareLabel,pic16_findNextInstruction),
9118 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9119 * (insertBankSwitch): modified for the new pCodeAsmDir,
9121 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9122 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9124 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9126 * (pushSide): commented out with #if,
9127 * (assignResultValue): fixed some typos in saving
9129 * (genPcall): FIXED and sync'ed with genCall,
9130 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9131 * (genNearPointerGet): fixed to handle some more cases,
9132 implementation scheme via table reads,
9133 * (genConstPointerGet): modified to access code memory correct,
9134 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9135 and improved to handle some cases
9136 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9137 instead of "RETLW" for init data
9138 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9139 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9140 variables are placed in access bank memory (<0x80 and >=0xf80),
9141 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9142 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9143 TBLWT_POSTDEC,TBLWT_PREINC
9144 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9145 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9147 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9148 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9149 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9150 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9152 2004-02-29 Borut Razem <borut.razem AT siol.net>
9154 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9155 support/Util/findme.h, support/Util/system.h: enhance binary relative
9156 search for lib and include by using findProgramPath()
9158 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/SDCCpeeph.c (pcDistance),
9163 * src/mcs51/ralloc.h,
9164 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9166 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9167 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9168 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9169 size calculation port specific, started basis for some register
9171 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9172 missing push/pop of r0/r1. Optimized push/pops
9173 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9174 * device/lib/_modsint.c (_modsint),
9175 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9176 and stack version so regression tests pass
9178 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9180 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9181 * src/SDCCast.c (decorateType): catch another small optimization
9183 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9184 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9185 modified to finally use computeType() all over SDCC,
9186 see Feature Request #877103
9187 * src/SDCCval.h: cosmetic
9188 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9189 valCompare(); regression tested in muldiv.c
9190 * support/regression/tests/muldiv.c (testMod): mod sign follows
9193 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9195 * src/SDCCast.c (decorateType): fixed bug #902362
9196 * doc/INSTALL.txt: fixed install instructions for win32
9198 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9200 * device/include/Makefile.in (install): fixed by replacing spaces
9203 * doc/INSTALL.txt: updated for release
9204 * doc/sdccman.lyx: added warning for --xstack being buggy
9206 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9208 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9209 to eliminate build warnings.
9210 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9212 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9213 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9215 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9216 removed -penable-stack, added comment for stack pragma, added
9217 warning for not initializing the stack/frame registers, removed
9218 comment at interrupts section
9220 Stack is made permanent, there is no ability to disable stack usage.
9221 * src/pic16/device.h,
9222 * src/pic16/device.c: removed all references to USE_STACK macro,
9223 * src/pic16/device.c (pic16_dump_section): when no elements in
9224 rlist, free rlist before return,
9225 * (pic16_dump_int_registers): NEW, internal registers are a new set
9226 of general purpose registers reused by each function,
9227 * (checkAddReg): returns 1 if registers is added to set,
9228 * (pic16_groupRegistersInSection): when a registers is of type
9229 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9230 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9231 SRCASECMP macro is moved here from device.c
9232 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9233 PO_PCLATU, PO_PRODL, PO_PRODH,
9234 * (pic16_pCodeOpType, genMinus,
9235 changed compares to "a" register, with AOP_ACC,
9236 * (pic16_genPlus): fixed some bugs and indented properly,
9237 * (pic16_addSign): changed size to size+offset in the MOVWF
9239 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9240 multiply 8-bit operand by literal, result is 8-bit,
9241 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9242 multiply 2 8-bit operand, result is 8-bit,
9243 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9245 * src/pic16/gen.c: changed accUse to contain WREG only,
9246 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9247 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9248 true, do not use immediate addressing any more unless sym is a
9249 pointer in codespace,
9250 * (aopForRemat): do not use immediate addressing when symbol not in
9251 codespace and when symbol's address is requested,
9252 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9254 * (aopGet): added case for AOP_ACC and don't return "accumulator
9255 bug" but WREG instead,
9256 * (popGetTempReg): pushes contents of temporary register in stack,
9257 * (popReleaseTempReg): pops contents of temporary register from
9258 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9259 * (pic16_popGet): separated case AOP_ACC to return register WREG
9260 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9261 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9262 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9263 the use of immediate pointers to certain cases only.
9265 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9266 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9267 * (assignResultValue, genCall, genRet): modified to use the new
9268 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9269 genPcall is still broken,
9270 * (genFunction): added code to create 'A' type pBlocks when
9271 interrupt functions are generated, code not extensively tested yet,
9272 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9273 * (genEndFunction): modified so ISRs pop stored registers from stack,
9274 * (genMultOneByte): cleanup,
9275 * (AccRsh): added flag andmask, to and result with appropriate mask,
9276 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9277 * (genDataPointerGet): fixed and reenabled its use,
9278 * (genNearDataPointerGet): bugs fixed,
9279 * (genDataPointerSet): bugs fixed,
9280 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9281 pic16_DumpSymbol, pic16_DumpOp,
9282 * src/pic16/genutils.h: function prototypes for the above functions,
9283 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9285 * (pic16emitRegularMap): many many many improvements, but needs a
9287 * src/pic16/main.c: enable_stack in pic16_options is removed,
9288 * (_pic16_parseOptions): removed command line options -penable-stack,
9289 * (_process_pragma): emit stack symbol only when stack pragma is
9291 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9292 redirected to FSR0L/FSR0H pair,
9293 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9294 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9295 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9297 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9298 * (dumpPicOptype): NEW,
9299 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9300 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9301 with movff instruction,
9302 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9303 added pic16_int_regs, some packRegsFor* functions are commented out,
9304 because produce errors,
9305 * src/pic16/NOTES: minor modifications
9307 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9309 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9310 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9312 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9313 * as/mcs51/lkaomf51.c: fixed bug #895763
9315 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9317 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9319 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * doc/sdccman.lyx: added details about the HC08 storage classes and
9322 interrupts, fixed the register usage info for z80 & gbz80
9324 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9326 * doc/sdccman.lyx: added more pic16 port documentation
9327 * device/include/pic16/: added header pic18fregs.h
9329 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9331 * doc/sdccman.lyx: added Vangelis' contribution
9333 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9336 extend to the next CALL or PCALL, not just to the next CALL.
9338 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9340 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9342 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9345 bug #895752 and a better fix for bug #716790
9347 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9351 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9353 * doc/sdccman.lyx: minor changes, minor changed
9355 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9357 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9358 which can't handle SDCC_NEWONEBYTEOPS,
9359 (geniCodeMultiply): removed conversion from mult to shift for pic14
9362 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9366 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9367 thus fixing bug #895406
9369 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9371 * device/lib/_modsint.c,
9372 * device/lib/_modslong.c: sign follows divisor only
9373 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9374 signs or signedness can be ignored
9375 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9376 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9377 added optimization for IFX,
9378 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9380 reenabled optimization for IFX, which was removed on 2004-01-11
9381 * src/SDCCast.h: added return type IFX
9382 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9383 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9384 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9385 SDCC_OLDONEBYTEOPS selects the old behaviour
9386 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9387 changed again and commented promotion rule
9388 * src/SDCCval.c (valDiv): promotion no longer necessary
9389 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9390 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9392 * support/regression/tests/onebyte.c: added
9394 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9396 * gen.c (genInline): reverted to old code for assemnling inline
9397 code because of bug reported James Chadd
9399 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9401 * ralloc.h: missing declarations from previous patch,
9402 seems that patch for ralloc.h was never applied, fixed
9404 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9405 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9409 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9410 indirect addressing. Marked FSR0 as deprecated
9411 * gen.c (pointerCode): commented out, not needed now
9412 (pic16_popGet2p): new MOVFF helper function
9414 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9415 (shiftRLong): removed duplicate debugging info
9417 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/ds390/gen.c (genNearPointerGet),
9420 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9421 optimization with bits, but not bitfields.
9422 * src/ds390/ralloc.c (packRegisters),
9423 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9425 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9427 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9429 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * src/SDCCicode.c (operandFromSymbol),
9433 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9434 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9435 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9436 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9437 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9438 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9440 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9441 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9442 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9443 * src/SDCCsymt.c (newSymbol),
9444 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9447 * src/SDCCval.c (newiList): fixed bug #885705
9449 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9451 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9452 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9454 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9456 * device/include/c8051f120.h,
9457 * device/include/c8051f300.h,
9458 * device/include/c8051f310.h: added/updated header files for Silicon
9459 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9460 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9461 in new section Submitting patches
9463 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9466 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9467 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9469 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9470 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9471 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9473 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9474 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9475 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9477 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9478 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9479 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9480 genGenPointerSet): fixed bug #892400
9481 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9482 to eliminate build warnings.
9483 * src/SDCCast.c (processParms),
9484 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9486 * support/valdiag/valdiag.py: added GCC to the list of defines active
9487 when compiling with gcc
9489 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * support/Util/SDCCerr.h,
9492 * support/Util/SDCCerr.c,
9493 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9494 with an incomplete type (fixed bug #883734)
9495 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9497 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9501 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/SDCCast.c (decorateType),
9504 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9505 function pointer implementation
9506 * support/regression/tests/funptrs.c: added tests to verify both forms
9507 of function pointers work correctly. Added tests to verify parameters
9508 are passed in the correct order.
9510 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9512 * device.c (regCompare): registers are sorted by ascending
9513 address and increasing size,
9514 * main.c (_pic16_finaliseOptions): removed the declaration
9515 of compiler macro MCU. Now a macro of the format pic18fxxxx
9516 will be defined from the command line
9518 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9519 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9521 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9522 PCOP_RLCF was overwritten!
9523 * gen.c (genSkip): commented out calls to pic16_emitcode,
9524 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9526 * (genRRC): added debugging info,
9527 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9528 overwritten while shifting,
9529 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9530 overwritten while shifting,
9533 * (shiftLLeftOrResult),
9534 * (shiftRLeftOrResult),
9536 * (shiftLLong): Implemented with pic16_emitpcode
9537 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9538 * (genLeftShift): Fixed bug, operand for shift by variable always
9539 was "and"ed with 0x0f,
9540 * (genLeftShiftLiteral),
9542 * (genRightShiftLiteral): added debugging info,
9543 * (genrshFour): added comment,
9544 * (genRightShift): determined signedness from operand "left"
9547 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/SDCCicode.c (geniCodeParms),
9550 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9551 function pointers, fixed function pointer bugs #861242 and #861896
9553 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9555 * device/include/c8051f000.h,
9556 * device/include/c8051f120.h,
9557 * device/include/c8051f300.h: added header files for Silicon
9558 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9560 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9562 * src/SDCCast.c (processParams): added new type flow and restructured
9563 (gatherAutoInit): added new type flow
9564 (addCast): cosmetic changes
9565 (getLeftResultType): added new type flow for array indices, patch
9566 provided by Stas, see FR #877103
9567 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9568 array index patch by Stas
9569 * src/SDCCast.h: added prototype getResultTypeFromType()
9571 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9572 * src/pic/glue.c (pic14emitStaticSeg),
9573 * src/pic16/glue.c (pic16emitStaticSeg),
9574 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9575 for initialization of symbols
9576 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9577 * support/Util/SDCCerr.h:
9578 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9579 * .version: bumped version number to 2.3.8
9580 * device/include/Makefile.in (install),
9581 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9584 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9586 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9587 Slade Rich fixed an optimization bug
9588 * src/pic/pcodepeep.c,
9589 * src/pic/pcoderegs.c
9590 * doc/Makefile (install): added test for directory
9592 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9595 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9596 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9597 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9598 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9599 * as/mcs51/asexpr.c (term),
9600 * as/hc08/asexpr.c (term): fixed bug #887146
9602 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/z80/gen.c (genMult): handle single byte result product
9605 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9606 DUMMY_READ_VOLATILE (fixed bug #886367)
9608 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9610 * support/regression/tests/libmullong.c: fixed logic, on little endian
9611 hosts we ended without a mullong_wrapper()
9613 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9616 virus/worm forged address usage.
9618 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9620 Fixed promotion, it should be done on AST level:
9621 * src/SDCCast.c (addCast): added promotion to int
9622 (decorateType): updated call to upCast()
9623 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9624 usualUnaryConversions()
9626 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9628 * support/regression/tests/literalop.c (mulWrapper): Added a
9629 wrapper to remove integer overflow warnings.
9631 * support/regression/tests/float_trans.c: Made work on host.
9633 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9636 * support/regression/generate-cases.py (main): Changed from inline
9639 * doc/Makefile (install): Changed to depth first to get rid of
9640 missing directory install warning.
9642 * as/Makefile (install-doc): Made work on Mac.
9644 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9646 * src/SDCCast.c: added an additional type flow in decorateType() of
9647 opposite direction, see feature request #860006; it's enabled at runtime
9648 by setting the environment variable SDCC_NEWTYPEFLOW
9649 * src/SDCCast.h: changed prototype of decorateType()
9650 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9651 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9652 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9653 see feature request #877103
9654 * src/SDCCval.c: updated call of decorateType()
9655 (valBitwise): fixed bug #882876
9656 (valMinus): added promotion
9657 (valLogicAndOr): result is unsigned
9658 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9659 * src/SDCCsymt.c (computeType),
9660 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9661 must not cause an unsigned operation
9662 * src/pic/glue (pic14emitRegularMap),
9663 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9665 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9667 * src/pic/pcode.c (PCodeID): commented out left over debug code
9669 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9671 * support/valdiag/tests/overflow.c: added shift tests
9679 * src/pic/pcodepeep.c,
9680 * src/pic/pcoderegs.c,
9682 * src/pic/ralloc.h: applied patch from Slade Rich;
9683 added support for multiple code pages and multiple RAM banks on the
9684 PIC 14 port. The ASM files now no longer simply assume all the
9685 code / RAM are in the same page / bank. This means the linker can
9686 safely allocate code/RAM of separate ASM files to different pages/banks.
9687 * doc/sdccman.lyx: added Slade's tips
9688 * src/mcs51/peeph.def: fixed bug #880768
9690 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9693 * src/SDCCast.c (decorateType): fixed bug #880197
9695 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9697 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9700 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9701 strtof is not part of C89 and isn't included with Mac OS X.
9703 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9706 shiftL2Left2Result): fixed bug #879326
9707 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9708 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9709 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9710 address fetch for clr instruction
9711 * device/lib/hc08/_mulint.c: created optimized assembly version
9712 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9714 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9716 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9717 proposed in FR #877103
9719 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9721 * src/SDCCval.c (cheapestVal): added missing checks
9722 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9723 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9725 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9727 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9730 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9732 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9733 loaded with the linker search paths (-L arguments) and the libraries
9734 to be linked with the current source (-l arguments). Changes
9735 currently will affect only the pic16 port.
9736 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9737 include path the port specific paths and port specific libraries,
9738 * gplink command now contains the $3 argument,
9739 * src/pic16/device.h,
9740 * src/pic16/device.c,: structure PIC_device is made public and
9741 renamed to PIC16_device, the same for variable Pics which is renamed
9742 to Pics16. Updated all references to them.
9743 * src/pic16/glue.c (pic16glue): corrected bug with code
9744 initialization which bypassed the variable initializations block.
9746 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9747 COMPILE_FLAGS and added the --nostdinc option
9749 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * device/include/mc68hc908jb8.h: Register defs for another member
9752 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9754 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9756 Documenting changes from previous commits.
9757 * configure.in (version 1.56),
9758 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9759 when generating output files to configure the pic16 library,
9760 but now I've commented it out, since gputils aren't installed in the
9761 SF compile farm, so library won't compile
9763 * device/lib/Makefile.in (version 1.56): initially I've added in
9764 target 'all' the prerequestive 'model-pic16' so it compiled the
9765 pic16 library, but now I've commented it out for the same reasons
9767 * added targets 'model-pic16' and 'objects-pic16' to compile the
9769 * added target 'port-specific-objects-pic16' to handle the
9770 generated libraries and copy them into the build/ directory
9771 * added target 'clean-intermediate-pic16' to clean intermediate
9772 files into pic16 directory
9773 * in target 'installdirs' added line to create directory pic16 in
9774 the installation path
9776 * device/include/Makefile.in (version 1.11): in target 'install'
9777 added lines to copy all header files to installation path,
9778 * in target 'installdirs' added line create directory for pic16
9779 headers in the installation path
9781 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9783 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9786 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9789 * device/lib/configure.in,
9790 * device/lib/configure: fixed for autoconf 2.57
9792 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9795 option so that it actually works. Made it specific to the z80, since
9796 the gbz80 doesn't have these kinds of I/O ports.
9798 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * device/include/z180.h,
9801 * device/lib/_memcpy.c,
9802 * device/lib/_memmove.c,
9803 * device/lib/_mulint.c,
9804 * device/lib/ser_ir.c,
9805 * device/lib/ser_ir_cts_rts.c,
9806 * device/lib/_strcmp.c,
9807 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9808 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9809 portmode; added deprecation warning for bank= and protmode= forms.
9810 Also, guard against buffer overflow.
9811 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9813 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9816 changed interrupt vector table generation to only emit declared vectors.
9817 * device/include/Makefile.in: added missing backslash
9818 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9820 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9822 Mainly changes to support compilation of the device libraries
9823 * src/pic16/device.c: stack is allocated via symbol and not
9824 via literal number. The symbol is placed in the corresponding
9825 position of the data ram
9826 * (pic16_dump_section): relocatable and absolute uninitialized
9827 data are now emitted in sorted order to reduce section naming,
9828 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9829 weren't marked as being in the access bank,
9831 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9833 Added portion of GNU PIC Library under the directory
9834 device/include/pic16 and device/lib/pic16. These files
9835 contain the declarations of SFRs for the PIC18Fxx2 devices.
9836 The directory is initialized via configure from toplevel.
9838 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9840 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9841 the spilllocations to be compared correctly
9843 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9845 * src/SDCCast.c (decorateType): fixed bug introduced today
9847 2004-01-12 Borut Razem <borut.razem AT siol.net>
9849 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9850 doc/sdccman.lyx: upper case pragmas are deprecated
9852 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9854 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9855 in simpler and even better code
9857 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9859 * src/SDCCicode.c (operandOperation): fixed bug #874819
9860 * src/SDCCast.c (decorateType): fixed
9861 char foo (unsigned long ul) { return ul > 0; }
9863 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9865 * doc/sdccman.lyx: Moved and added some sections, small changes
9866 all over. Telling LaTeX to be less strict with word spacing
9867 to better keep the right margin. Changed some notes about
9868 maintainance of the ports in section 3.2.1 - is it OK like this?
9870 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9872 SDCC source changes:
9873 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9874 convilong): modified to inform the pic16 port that builtin functions
9877 PIC16 PORT specific changes:
9878 * src/pic16/device.c pic16_dump_equates() added,
9879 processor registers declared internally by the port are emitted in
9880 the translation as equates,
9881 * src/pic16/gen.c: inline code is passed unprocessed to the
9883 * (pic16_popGetLit2): fnuction modified to take second operand as
9884 pCodeOp pointer and not as literal,
9885 * (popRegFromIdx): prefixed with pic16_,
9886 * (pic16_popCombine2): modified to receive already allocated pCode
9888 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9889 * (genFunction): initializes local stack frame and pushes on stack
9890 all the registers used by this function,
9891 * (genEndFunction): restores all registers from stack and restores
9893 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9895 * (pic16glue): changed the program startup sequence,
9896 * added new dbName code 'A' for functions placed in absolute section
9897 * src/pic16/main.c: added function attribute _naked,
9898 * added pragma 'code' to place a fnuction at an absolute address,
9899 * added command line arguments --debug-ralloc and --pcode-verbose,
9900 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9901 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9902 * (pic16_newpCodeOpLit2): modified to take the second operand as
9904 * (pic16_printpBlock): modified to emit each function in a separate
9906 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9907 UPPER for immediate operands,
9908 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9910 * src/pic16/peeph.def: all peepholes with movff are commented out,
9911 because there is a problem in the pcode peep optimizer,
9912 * src/pic16/ralloc.c: the register allocator can now reuse local
9913 function symbols for another function. This saves register usage.
9914 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9916 Added file src/pic16/NOTES with information about program writing on
9917 the current port version.
9919 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9921 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9922 and peephole 252 (array access)
9924 2004-01-09 Borut Razem <borut.razem AT siol.net>
9926 * src/SDCCmain.c : fixed #872250: -l command line defined library
9927 files are scanned before standard library files
9929 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCCast.c (decorateType): fixed bug #874046
9933 2004-01-09 Borut Razem <borut.razem AT siol.net>
9935 * support/scripts/sdcc.nsi: remove previous installation
9937 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9939 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9940 bytes for last interrupt vector (mcs51)
9941 * sdcc.spec: fixed typo
9943 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9946 gen51Code): more efficient parameter receive for --model-large
9949 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/z80/main.c: added missed needLinkerScript flags (more than
9953 one port structure defined in these file)
9954 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9957 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9959 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9960 * src/port.h: added flag needLinkerScript in port->linker
9961 structure to inform whether to create a .lnk file or not,
9969 * src/z80/main.c: changed appropriately to configure
9970 needLinkerScript flag
9972 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9973 * src/pic/glue.c: added variable udata_section_name to
9974 override default uninitialized data segment definition for
9975 devices only with SHAREBANK memory (reported from Erik Epetrich)
9976 * (pic14emitOverlay): modified to emit a commented overlay segment
9977 directive when no overlay data exist
9978 * (picglue): modified to emit uninitialized data segment
9979 according to udata_section_name
9980 * src/pic/main.c (_pic14_parseOptions): added command line
9981 options --udata-section-name=[name] to override default
9982 udata definition name
9983 * modified _linkCmd and _asmCmd to include compiler passed
9984 arguments via -W option
9985 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9986 object file from '.rel' to '.o' in port->linker structure,
9987 changed size of fptr from 2 to 3 in port structure
9989 2004-01-07 Borut Razem <borut.razem AT siol.net>
9991 * support/scripts/sdcc.nsi: update PATH
9992 * support/scripts/sdcc.ico: craeted
9994 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9996 * device/include/Makefile.in: fix install
9997 * doc/Makefile: fix install
9999 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10003 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10004 how the function variable allocation summary is displayed; also
10005 include information about variables allocated to the overlay
10008 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10010 * as/mcs51/lkmain.c: Help about -Y option
10011 * as/mcs51/lkarea.c: Fixed gcc warnings
10013 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10015 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10017 * support/valdiag/tests/overflow.c: added
10018 * src/SDCCast.c (decorateType),
10019 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10020 LEFT_OP (left shift)
10022 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10024 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10025 (default behaviour).
10027 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 A python script to validate compiler diagnostic messages. It can be
10030 used to verify that sdcc complains about bad c source code and
10031 gives a good location of the error.
10032 * support/valdiag/Makefile,
10033 * support/valdiag/valdiag.py,
10034 * support/valdiag/tests/*
10036 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10039 * src/SDCCsymt.c (newEnumType),
10041 * support/Util/SDCCerr.c,
10042 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10044 * support/regression/tests/enum.c: added test for enum values that
10045 require at least 2 bytes of storage.
10047 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10049 * src/common.h: added ifndef/define/endif macros
10050 around the header file.
10051 Bug reported from Jesus Calvino-Fraga
10053 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10055 * sdcc.spec: updated
10056 * device/include/Makefile.in: don't install CVS directories
10057 * device/lib/Makefile.in: added removal of CVS directories after install
10058 * doc/Makefile: fixed install, added local_icons
10059 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10060 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10061 * src/ds390/gen.c (genRightShift): fixed bug #870788
10062 * src/SDCCast.c (decorateType): fixed bug #870781
10064 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10066 PIC16 port related changes:
10067 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10068 added variable stackPos,
10070 * gen.c: genCall, assignResultValue: added support for
10071 pushing/retrieving function parameters to/from stack,
10072 genFunction,genEndFunction: setup stack frame for the
10073 generated function,
10074 genAddrOf: will be changed according to bug 863624
10076 * added files genutils.c and genutils.h which contain gen*
10077 debugged and optimised functions extracted from gen.c
10079 * glue.c: added variable 'externs' which holds extern symbols,
10080 pic16emitRegularMap: is modified to properly handle relocatable
10081 symbols under the new scheme,
10082 pic16createInterruptVect: is modified
10083 pic16printPublics: is modified to emit 'global' assembler directives,
10084 added pic16_printExterns to print extern symbols,
10085 pic16glue: initializes stack/frame pointer in the beginning of
10086 the assembly output. Temporary hack, will be corrected later,
10087 because gplink yet does not support stack and SDCC does not
10088 yet support a type of crt0.o object to create the final binary.
10090 * Removed many lines that contain 8051 legacy code.
10091 * The code is finally placed under a 'code' directive.
10092 * Added port specific options.
10094 * _process_pragma: simplified since now we do not need *special*
10095 include file to define SFR registers. But a separate header
10096 will be needed. This will be developed later.
10097 * _pic16_parseOptions: added, parses port specific options:
10098 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10099 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10100 --preplace-udata-with=
10102 * _pic16_setDefaultOptions: modified to initialize section names,
10103 but hack is temporarly out of order since it needs improvement.
10104 * _pic16_genAssemblerPreamble: configuration words are emitted by
10105 their address instead of their name. This part is incomplete and
10106 supports only the 18Fxx2 devices. Other devices will emit an error
10107 during assembly since they do not contain the same set of config
10109 * _pic16_genIVT: is modified,
10111 * pcode.c: added definitions for some hardware registers that are needed
10113 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10114 All PCI entries are updated. Now LFSR is supported.
10115 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10116 * added pic16_newpCodeOpLit2 to support instructions with
10117 two literal arguments
10118 * pic16_pCode2str: corrected code that emits assembler instructions
10119 with two literal operands and those that have an access bit modifier
10120 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10121 this fixes a bug which caused some labels to be lost, when an
10122 assembler directive was added, i.e. banksel,
10123 * pic16_FixRegisterBanking: improved logic that causes the insertion
10125 * InlineFunction: functions that are called once, are not any more
10126 inlined. This can be a port option in the future,
10128 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10130 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10131 hold the corresponding uninitialized symbols,
10132 * pic16_allocProcessorRegister: registers have explicit marked the
10134 * pic16_allocInternalRegister: registers are explicit marked as
10136 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10137 processing list, so bit registers were lost,
10140 * ralloc.h: added field 'accessBank' and original symbol operand
10141 in register definition,
10142 * removed the field isMapped from register definition,
10144 ** Several functions have been removed from various sources:
10145 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10146 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10147 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10148 pic16_assignRelocatableRegisters
10150 ** others have been introduced:
10151 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10152 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10154 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10156 * support/scripts/inc2h.pl: changed definition of BIT_AT
10157 to emit 'sbit at' instead of 'bit at'. This was a request.
10159 PIC16 port related preliminary changes:
10160 * gen.c: prefixed function popRegFromString with
10161 pic16_ and all references to it corrected
10162 * pcode.c: all pic16_pc_* hardware registers prefixed
10163 with underscore (_),
10164 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10165 * ralloc.c: newReg(): when register is REG_SFR then
10166 set address to rIdx,
10167 pic16_allocProcessorRegister(): marks register wasUsed=0
10168 pic16_writeUsedRegs(): added a call to assign processor
10169 registers via pic16_assignFixedRegisters
10171 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10173 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10174 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10175 variables in unused register banks. Also the SSEG is placed
10176 wherever there is enough space for it, and IDATA can be anywhere
10177 in internal RAM. For now compile using -Wl-Y[stack_size].
10178 The mem file is different for this option as well, since it
10179 makes no sense of talking about DSEG lenght.
10181 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10183 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10184 in certain cases, e.g. when ROM assignment, patch provided
10185 from Albert den Haan.
10187 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10189 Many signedness and type propagation fixes:
10190 * src/SDCCicode.c: made geniCodeCast() static
10191 replaced SPEC_ by IS_ (cosmetic)
10192 (operandOperation): fixed div and mod operation
10193 (usualBinaryConversions): added support for promotion of char
10194 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10195 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10196 (geniCodeAdd): an array index will stay unsigned, even if promoted
10198 (geniCodeArray): ditto
10199 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10200 * src/SDCCsymt.c (computeType): added more support for char;
10201 promotion of char is selectable by promoteCharToInt, fixed signedness
10203 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10204 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10205 * src/SDCCval (val*): replaced signedness calculation by
10207 rearranged if-branches (cosmetic)
10208 (valShift): added warning W_SHIFT_CHANGED
10209 (valCompare): fixed problem with different types
10210 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10211 * support/regression/tests/literalop.c: added many cases
10212 * support/regression/tests/ast_constant_folding.c: changed finally to
10214 * .version: new year, new version: 2.3.7
10215 * src/SDCCmain.c (main): applied patch #866468
10216 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10217 provided by Scott Bronson
10218 * doc/sdccman.lyx: updated documentation for sdcdb
10219 updated and added chapter tips
10221 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCsymt.h: missing from yesterday's commits
10225 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/SDCC.y (struct_or_union_specifier),
10228 * support/Util/SDCCerr.c,
10229 * support/Util/SDCCerr.h: verify that struct & union tags are used
10232 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/SDCCglobl.h: missing from yesterday's commits
10236 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10239 sft_attributes, struct_declaration, parameter_declaration,
10240 type_name, start_block, declaration_list),
10241 * src/SDCC.lex (check_type): support redefinition of typedef names
10243 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10245 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10246 aligned xdata arrays. Erik helped me with the if clause.
10248 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10253 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCast.c (newAst_),
10258 * src/SDCCicode.c (ast2iCode, newiCode),
10260 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10261 expr, statement, expression_statement, selection_statement,
10262 iteration_statement, expr_opt, jump_statement): foundation for tracking
10264 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10267 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * support/Util/SDCCerr.c,
10271 * src/SDCCast.c (createCase, createDefault, decorateType),
10272 * src/SDCClabel.c (labelUnreach),
10273 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10275 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10276 (with thanks to Stas Sergeev)
10277 * device/include/time.h,
10278 * device/lib/time.c (CheckTime): suppress unreachable code warning
10280 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * src/SDCCast.c (createIvalCharPtr),
10283 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10285 * support/regression/tests/nullstring.c: tests for these two bugs
10287 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * support/Util/SDCCerr.h,
10290 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10291 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10292 about storage class and 'at' used inside struct or union
10293 * src/SDCCBBlock.c (iCodeFromeBBlock),
10294 * src/SDCCcse.c (ifxOptimize),
10295 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10296 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10297 printIval, emitStaticSeg, emitOverlay),
10298 * src/SDCClabel.c (deleteIfx),
10299 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10300 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10301 gatherAutoInit, processParms),
10302 * support/Util/SDCCerr.h,
10303 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10304 reporting for post-parse errors.
10306 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10309 implicit casts via union; they don't work on big endian systems
10310 (possible fix for bug #861138)
10312 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10314 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10315 * src/mcs51/main.c: fixed the fix for bug #737001
10317 2003-12-15 Borut Razem <borut.razem AT siol.net>
10319 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10321 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * support/makebin/makebin.c: put output in binary mode
10325 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10327 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10328 xdata and data memory on startup. Set the environment variable
10329 SDCC_NOGENRAMCLEAR to disable this.
10330 * src/mcs51/peephole.def,
10331 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10332 (allows non-interrupt and interrupt code to safely compete for a resource
10333 without the non-interrupt code having to disable interrupts)
10335 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/SDCCicode.c (geniCodeAdd),
10338 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10339 with valFromType if type might be a pointer and host is big endian).
10340 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10341 types, not just integer types.
10342 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10343 multiply defined with mismatching "at" address.
10345 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10348 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10349 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10350 with embedded nulls (fixed bug #753752)
10352 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10354 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10355 Apparently this did not see much testing (endless loop)
10357 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10361 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10364 gracefully handle NULL memmap pointers
10366 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10369 instead of deleting the iCode when an operand is volatile
10370 * src/z80/gen.c (genDummyRead),
10371 * src/mcs51/gen.c (genDummyRead),
10372 * src/ds390/gen.c (genDummyRead),
10373 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10375 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10376 * src/SDCC.y: fixed bug #850420
10378 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 Applied z80 i/o port patch from Peter Townson and fixed some operators
10381 to better handle operands in A register.
10382 * device/include/z180.h
10388 * src/z80/peeph-z80.def
10389 * src/z80/peeph.def
10392 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10396 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * device/lib/hc08/_mullong.c: Removed extra #endif
10400 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * sim/ucsim/hc08.src/inst.cc,
10403 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10404 carries from x to h
10405 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10406 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10407 * device/include/stdarg.h: fixed varargs for hc08
10408 * device/lib/Makefile.in,
10409 * device/lib/hc08/Makefile,
10410 * device/lib/hc08/_mulint.c,
10411 * device/lib/hc08/_mullong.c: fixed some endian problems
10413 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10415 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10416 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10417 * device/lib/_gptrget.c,
10418 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10420 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10423 * src/SDCCast.c (astErrors): fixed bug #846007
10424 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10426 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/SDCCast.c (decorateType): disabled a transformation I added in
10429 revision 1.188 (access to fields of a structure at an absolute address);
10430 it breaks with bitfields, extern declarations, and gcse analysis.
10431 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10432 could be assigned through a pointer, so don't complain.
10433 * src/SDCCast.c (astErrors),
10435 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10437 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10439 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10440 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10441 output of __config directives, since gpasm now supports them
10442 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10443 pre-processor macro, i.e. -DMCU=p18f452
10444 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10445 and modified to handle 'cast' icode similarly to '=' icode
10446 * src/pic16/device.h (typedef struct PIC_device): added field
10447 'extMIface' to indicate that chip has external memory interface
10448 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10449 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10452 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCC.y (pointer): fixed bug #846006
10455 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10456 * src/SDCCast.c (decorateType): fixed bug #846009
10457 * src/ds390/peeph.def,
10458 * src/ds390/gen.c (genAnd, genOr),
10459 * src/mcs51/peeph.def,
10460 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10462 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10471 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10475 * src/SDCCbitv.c: added function to free a bitvector
10476 * src/SDCClrange.h,
10477 * src/SDCClrange.c: added function to recompute the liveranges
10478 * src/avr/ralloc.c,
10479 * src/ds390/ralloc.c,
10480 * src/hc08/ralloc.c,
10481 * src/mcs51/ralloc.c,
10482 * src/pic/ralloc.c,
10483 * src/pic16/ralloc.c,
10484 * src/xa51/ralloc.c,
10485 * src/z80/ralloc.c: recompute the liveranges after register packing
10487 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10489 * src/SDCCloop.c (newInduction): fixed bug #845630
10491 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10494 inadvertantly left behind from my 2003-11-12 change
10496 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 Updated headers I neglected to commit yesterday.
10499 * src/SDCClrange.h,
10502 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10505 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10506 * src/SDCCopt.c (eBBlockFromiCode),
10507 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10508 the creation of the key hash table from the sequencing so it can be used
10509 earlier (for some GCSE bug fixes still pending)
10511 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10513 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10514 * support/regression/tests/addsub.c: testing genPlus shortcut
10516 2003-11-15 Borut Razem <borut.razem AT siol.net>
10518 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10520 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10523 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10524 ordering is immaterial.
10525 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10527 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10530 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10531 (SIGSEV) of bug #840381
10532 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10533 unlink new file before rename if new and old filenames are the same)
10535 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10537 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10538 uninitialized variables) for the mcs51. Set environment variable
10539 SDCC_GENRAMCLEAR to test.
10540 xdata initialization slightly shorter
10542 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10546 #838241 & 780691 (basicly the same bug)
10547 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10548 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10550 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10552 * src/SDCCmain.c (linkEdit): "fix" #834252
10554 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10558 * src/SDCC.y: fixed bug #819403
10560 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10563 the reentrant attribute.
10564 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10565 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10567 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10568 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10569 erroneously reduced to a literal.
10570 * src/hc08/ralloc.c (packRegisters, rematStr),
10571 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10574 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10576 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10577 * doc/sdccman.lyx: changed from 'article' to 'book'
10578 * doc/Makefile: readded test_suite_spec and cdbfileformat
10580 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10582 * device/include/stdlib.h: include malloc.h to comply with ANSI
10583 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10585 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10587 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10588 * doc/clean.mk: also remove *.out files
10589 * doc/sdccman.lyx: some additions, larger top/bottom margins
10591 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/SDCC.y: fixed bug #837365
10594 * support/regression/tests/bitopcse.c
10595 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10596 a symbol (might be valop instead)
10597 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10598 * device/lib/clean.mk: added hc08 to the cleaning list
10600 2003-11-04 Borut Razem <borut.razem AT siol.net>
10602 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10604 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10605 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10606 malloc is declared in standard stdlib.h
10608 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * device/lib/hc08/Makefile: need to clean .rel not .o files
10611 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10613 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/mcs51/main.c,
10618 * src/ds390/main.c,
10622 * src/pic16/main.c,
10623 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10624 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10625 tests (which uses the port's oclsExpense function)
10631 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10633 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCCcse.c (ifxOptimize),
10636 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10637 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10638 deleting the IFX iCode.
10639 * src/hc08/ralloc.c: reduced unneeded slocs
10640 * src/hc08/gen.c: fixed bug in asmopToBoolean
10642 2003-11-04 Borut Razem <borut.razem AT siol.net>
10644 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10645 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10646 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10647 transferred to configure
10649 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10651 Use headers defined in the C[++] standards:
10652 * sim/ucsim/gui.src/serio.src/fileio.cc
10653 * sim/ucsim/gui.src/serio.src/frontend.cc
10654 * sim/ucsim/gui.src/serio.src/main.cc
10655 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10656 * support/Util/NewAlloc.c
10658 * as/mcs51/lklibr.c
10662 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10664 * Added MSVC projects for hc08 assembler and linker:
10665 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10666 /as/hc08/link_hc08.dsp
10668 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10670 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10672 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10674 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10676 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10678 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10680 2003-10-31 Borut Razem <borut.razem AT siol.net>
10682 * support/cpp2/cpplib.h,
10683 support/cpp2/cpplib.c,
10684 support/cpp2/cpplex.c,
10685 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10686 to switch _asm block preprocessing on / off. Default is
10687 #pragma preproc_asm +
10689 2003-10-31 Borut Razem <borut.razem AT siol.net>
10691 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10692 when outputting comment blocks (when executed with -C option) and
10693 _asm (SDCPP specific) blocks
10695 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10699 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10701 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10703 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10705 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10706 * src/SDCCast.c (decorateType): fixed bug #832664
10708 2003-10-31 Borut Razem <borut.razem AT siol.net>
10710 * support/cpp2/cpplex.c: fixed for SDCPP:
10711 comments(when executed with -C option) and _asm blocks
10712 were included even if they where in skipped #if block.
10713 Applied solution from GCC cpp 3.3.2
10715 2003-10-31 Borut Razem <borut.razem AT siol.net>
10717 * src/SDCC.lex: sdcc now understands both formats:
10718 '# <line_number> <file_name>' and
10719 '#line <line_number> <file_name>'
10720 * support/cpp2/cppmain.c: sdcpp now generates the standard
10721 '# <line_number> <file_name>' instead of former
10722 '#line <line_number> <file_name>'
10724 2003-10-30 Borut Razem <borut.razem AT siol.net>
10726 * support/cpp2/cpphash.h,
10727 * support/cpp2/cpplib.h
10728 * support/cpp2/cpplex.c,
10729 * support/cpp2/cppmain.c,
10730 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10732 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 Fixed a number of problems revealed by bug #827883.
10735 * src/SDCCloop.c (loopInvariants): Spill location of the
10736 result operand should be recomputed if extracted from
10737 a loop. Also, don't extract assignments of an iTemp
10739 * src/SDCCast.c (isConformingBody): loop reversal should
10740 not occur if the control variable is involved with a
10741 relational operator.
10743 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10745 * .version: bumped to 2.3.6 to reflect the big improvements
10746 made by Erik and Klaus. Thanks!
10748 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10750 Replaced the livrange code.
10751 * src/SDCClrange.c: added new LR code
10753 * src/SDCCBBlock.h: removed remainig parts from old LR code
10754 * src/ds390/ralloc.c,
10755 * src/ds390/gen.c: minor fixes to make it work with new code
10757 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * as/hc08/lkrloc.c,
10762 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10763 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10764 (tweaked fix for bug #818696)
10766 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10770 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10774 * src/mcs51/gen.c (gencjneshort),
10775 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10776 more efficient (per Scott Bronson's suggestion)
10778 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 Extended the semantics of the critical keyword to include
10781 individual statements. See RFE #827755 and #799831
10786 * support/Util/SDCCerr.c
10787 * support/Util/SDCCerr.h
10792 2003-10-19 Borut Razem <borut.razem AT siol.net>
10794 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10796 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10800 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10801 and predecrement operand is displayed
10803 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10805 * src/SDCCval.c (valMinus): fixed bug #826041
10807 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 Some hc08 related updates that I missed earlier
10810 * sim/ucsim/stypes.h
10811 * support/regression/ports/hc08/spec.mk
10813 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 New target "hc08" for the Motorola 68hc08 family of micros
10823 * sim/ucsim/hc08.src/*
10824 * sim/ucsim/configure.in
10825 * src/ucsim/configure
10826 * sim/ucsim/packages_in.mk
10829 * device/include/mc68hc908qy.h
10830 * device/lib/hc08/*
10831 * device/lib/Makefile.in
10832 * support/regression/ports/hc08/*
10833 * support/regression/Makefile
10835 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10839 * src/ds390/gen.c (genCast): fixed bug #821957
10841 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10843 * device/lib/logf.c: "fixed" overlay bug
10844 * support/regression/ports/host/spec.mk: added m library
10845 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10846 * support/regression/tests/float_trans: added (for Eric)
10848 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10850 * src/mcs51/gen.c (genCpl): fixed bug
10851 http://sf.net/mailarchive/message.php?msg_id=6263915
10853 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10855 * src/SDCCast.c (decorateType): added extended constant folding
10856 * src/SDCCsymt.c (computeType): cleanup
10857 * src/SDCCval.c (valShift): minor optimization
10858 * support/regression/tests/ast_constant_folding.c: added
10860 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/SDCCmain.c: removed some unintended changes
10864 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10867 * src/z80/gen.c: fixed part of bug #817589
10868 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10870 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10872 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10883 * src/ds390/ralloc.c
10885 * src/mcs51/ralloc.c
10887 * src/pic16/ralloc.c
10888 * src/xa51/ralloc.c
10890 * src/z80/gen.c: removed unused label "release:"
10892 2003-10-06 Borut Razem <borut.razem AT siol.net>
10894 * src/SDCC.lex: removed definition of unused variables
10895 save_optimize and save_options
10897 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10899 * clean.mk: removed '=' in "-maxdepth=1"
10900 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10901 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10903 2003-10-06 Borut Razem <borut.razem AT siol.net>
10905 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10906 my_unput() replaced by unput()
10908 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10910 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10911 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10912 type-punned pointer will break strict-aliasing rules"
10913 Old LR behaviour is again default; Klaus' LR can be choosen by
10914 defining the environment variable LRKLAUS
10918 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10919 * clean.mk: fixed removal of files in bin/CVS/
10920 * device/lib/clean.mk: fixed removal of directories small and large
10921 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10923 * src/SDCCval.c: removed superflous test for pedantic
10925 2003-10-05 Borut Razem <borut.razem AT siol.net>
10927 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10928 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10929 message "unmatched #pragma SAVE and #pragma RESTORE"
10931 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10933 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10934 assembly, critical functions, atomic, nojtbound)
10936 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10938 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10944 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10949 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10951 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10952 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10953 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10955 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/z80/gen.c (genRet): fixed bug #524753
10958 * src/z80/gen.c (genCast): fixed internal error on cast from
10960 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10961 fix for bug #477835 to the z80
10962 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10963 for tracking iCodes in the peephole optimizer for z80
10965 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10968 the other part of bug #814548
10969 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10971 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10973 * src/SDCCcse.c: fixed part of bug #814548
10975 2003-09-28 Borut Razem <borut.razem AT siol.net>
10977 * src/asm.c: rewrite of printILine() to use temporary file instead
10979 * src/xa51/main.c: commented out declaration of int rewinds
10981 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10985 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10988 * src/asm.c (printILine): Fixed bug #811015
10990 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10992 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10995 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10998 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10999 to correctly handle general case of AOP_PAIRPTR
11000 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11002 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/mcs51/ralloc.c (fillGaps),
11005 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11006 register positioning bug)
11008 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11010 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11012 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11015 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11016 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11017 (ralloc doesn't intentionally do this now, but perhaps later)
11018 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11019 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11020 register positioning bugs (Fixed bug #762602 and #795325)
11021 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11022 (Fixed bug #808779)
11023 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11024 lines that --i-code-in-asm generates
11026 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11028 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11029 trying to fclose a FILE* that was already closed.
11031 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11034 of const struct should be treated as if const themselves)
11036 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11040 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11042 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11043 Unix (/n) and DOS (/r/n) line terminations.
11045 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11050 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/mcs51/gen.c (genFunction, genEndFunction),
11053 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11054 and restore of EA so that stack offsets to parameters are
11055 correct when using both critical and reentrant/stack-auto.
11056 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11057 size (can be triggered in error if sloc is shared between
11058 different sized objects)
11059 * device/include/float.h: fixed macros to explicitly use
11060 unsigned long where needed
11062 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11064 Feature req. 799831: added code to allow nesting of critical functions
11065 * src/mcs51/gen.c (genFunction, genEndFunction)
11066 * src/ds390/gen.c (genFunction, genEndFunction)
11068 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCsymt.c (sclsFromPtr),
11072 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11073 support for standard C idiom of memory mapped variables; for
11074 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11075 to xdata int at 0x1234 tempvar = 1.
11076 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11077 provided by Akiya ISHIDA
11079 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11081 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11082 * src/SDCCval.c (constVal): added reduction from int to char
11083 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11084 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11085 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11087 * support/regression/tests/shifts.c: fixed
11089 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/z80/gen.c (genXor): Fixed bug #805445
11093 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 Fixed bug #621531 (const & volatile confusion in the type chain).
11096 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11097 refer to the const or volatile state of the pointer itself.
11109 * src/pic16/ralloc.c
11110 * support/regression/tests/const.c
11112 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11114 When checking for duplicated modules, use absolute paths
11115 instead of relative paths. Files changed:
11120 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11124 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * device/include/string.h: added size_t typedef, changed
11127 prototypes to use size_t, eliminated separate reentrant and
11128 non-reentrant declarations, added _memmove declaration
11129 * device/lib/_memcpy.c: changed to use size_t instead of int,
11130 changed /4 to >>2 to avoid division library call
11131 * device/lib/_memcmp.c,
11132 * device/lib/_memset.c,
11133 * device/lib/_strncat.c,
11134 * device/lib/_strncpy.c,
11135 * device/lib/_strncmp.c: changed to use size_t instead of int
11136 * device/lib/_memmove.c: new file (fixed bug #772294)
11137 * device/lib/Makefile.in: added _memmove.c
11138 * device/lib/z80/asm_strings.s: fixed bug #772290
11139 * support/regression/tests/bitfields.c: attempt to fix host assertion
11140 failure on amd64-unknown-linux2.2
11142 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11145 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11146 * as/z80/asmain.c (main): fixed bug #801766
11148 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11150 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11153 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11156 reported in bug #800609
11158 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11160 * Top header beautifications in src/pic16 directory:
11161 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11162 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11163 pcoderegs.h, ralloc.c, ralloc.h
11164 * main.c: added top header and GPL license notice
11165 * pcode.c: fixed the if-conditional warning
11167 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11169 * device/lib/_mullong.c: replaced int by short for gcc
11171 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11174 and JUMPTABLE iCodes properly now (worked by accident before)
11175 * src/mcs51/gen.c (leftRightUseAcc),
11176 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11177 iCode properly now. Use getSize instead of nRegs since a & b
11178 aren't part of the nRegs tally.
11180 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11182 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11183 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11184 before instructions that use the _STATUS register
11186 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11188 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11189 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11190 fetching of the pointer
11191 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11192 copied from genNearPointerSet()
11193 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11194 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11195 If they pop r0/r1 they must be called in the opposite order than aopOp().
11196 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11197 (resp. --stack-auto), prepared for --xstack
11199 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11201 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11203 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11205 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11206 these ports have their own __sdcc_external_start()
11208 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11210 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11211 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11212 type for bits was changed. It resulted in bit variables becoming
11213 global, which is not permitted in PIC 14 assembly output.
11215 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11217 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11219 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11221 Z80 and MCS51 linkers complaint if a public symbol is defined
11222 in more than one library module:
11226 * as/mcs51/Makefile.in
11228 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 A few small changes that speed up the peephole optimizer.
11234 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 Try to make the peephole optimizer smarter by maintaining
11237 an association between the assembly source code and the
11238 iCodes that originated them. Put this information to use
11239 with a new peephole rule condition "notVolatile" so that
11240 the rules can be aggressive yet still safe.
11245 * src/mcs51/peeph.def
11247 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11252 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11253 if the left or right operand symbols have the accuse flag set.
11255 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 Changed the type of the result of the ! (NOT) operator to char;
11258 previously it returned the same type as the source. This allows
11259 us to eliminate all the genFloatNot functions (all of its target
11260 implementations were very buggy) since !float can use the same
11263 * src/SDCCicode.c (ast2iCode): ! returns char
11264 * src/mcs51/gen.c (genNot, genNotFloat),
11265 * src/ds390/gen.c (genNot, genNotFloat),
11266 * src/z80/gen.c (genNot, genNotFloat),
11267 * src/pic/gen.c (genNot, genNotFloat),
11268 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11270 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11272 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11273 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11274 during interrupts. Ensure WSAVE is located at a shared bank address.
11275 2. Fixed page selection in some places
11276 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11277 the registers name strings.
11278 4. Fixed "signed / unsigned compare" compiler warnings.
11279 5. The PIC port manages its own allocation of the general purpose
11280 registers, but makes no attempt to reuse them. As a result when
11281 compiling it soon runs out of general purpose registers. Some
11282 additional code was added to the files pcode.c and device.c to walk
11283 through the function call tree and rename the registers so that they
11293 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11294 genPlus() & genMinus() when the result is the same as left or right
11296 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11300 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 Made bitfield a distinct type from bit so that bitfields
11303 convert as per ANSI C and bits retain their traditional
11304 boolean style behaviour. Implemented bitfield support in
11312 * src/ds390/gen.c: bit v bitfield split
11313 * src/z80/gen.c: New support for bitfields
11314 * support/regression/tests/bitfields.c: reenabled z80,
11317 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11319 Rules 246.x, 247.x relate to bitfields, the others speed up
11320 access to xdata mapped I/O devices.
11322 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11324 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 Cleaned up genPackBits and genUnpackBits and added two helper
11327 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11328 for literal assignments in genPackBits (thanks to Frieder for
11334 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 Fixed bug #748310 (pointer to function type mishandled when the
11337 function name is omitted). Also fixed a SIGSEGV when a function
11338 attribute (reentrant, etc) is used on a non-function or on a
11339 function but misplaced before the parameter list.
11341 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11343 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11344 * support/Util/SDCCerr.h,
11345 * support/Util/SDCCerr.c: Added func attr misuse error msg
11347 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11349 Fixed bug #787649 by anonymous
11350 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11351 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11353 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 Fixed numerous bitfield problems.
11357 * src/SDCC.y: More bitfield related error checking
11359 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11360 * support/Util/SDCCerr.h,
11361 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11362 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11363 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11364 * support/regression/tests/bitfields.c: tests added
11366 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 Made the constant following the "interrupt" keyword optional. If
11369 omitted, the function will not automatically be given an entry
11370 in the interrupt vector table (similar to #pragma NOIV, but
11371 less syntacticly kludgy). The interrupt number is also now
11372 range checked. Also fixed a bug in the high order bit example
11379 * support/Util/SDCCerr.c
11380 * support/Util/SDCCerr.h
11383 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11385 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11386 * src/SDCCicode.c (operandOperation): rewritten some ops
11387 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11388 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11390 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11391 be re-activated by defining REDUCE_LITERALS)
11392 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11393 unsigned, but are signed by default
11394 * src/SDCCval.c (constVal): rearranged
11395 * src/SDCCval.c (valMod): preliminary fix
11396 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11397 * support/regression/literalop.c: added, work in progress
11399 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 Generate warnings for useless declarations like "char data;"
11402 that don't do what new users expect.
11405 * support/Util/SDCCerr.h
11406 * support/Util/SDCCerr.c
11408 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11410 * src/SDCCval.c (valMult): fix overflow detection of negative int
11412 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11416 Changes to support big endian targets:
11429 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11431 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11432 * device/lib/time.c: fixed warning "integer overflow in expression"
11434 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11436 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11437 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11438 constants are unsigned; added recognition of "u" flag for unsigned
11439 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11440 * src/SDCCval.c (valDiv, valMod): fixed signdness
11441 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11442 signedness of modulo, left and right shift
11443 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11444 * support/Util/SDCCerr.h: added warning W_INT_OVL
11445 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11446 * src/SDCCast.c (ast_print): improved output of constants
11448 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11450 Fixed some warnings when building with MSVC:
11452 * as/mcs51/asdata.c
11456 * link/z80/aslink.h
11457 * link/z80/lkdata.c
11458 * link/z80/lkeval.c
11463 * support/cpp2/cpplib.c
11467 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11469 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11471 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11473 * support/librarian/clean.mk: Do not remove Makefile.
11474 * support/librarian/Makefile: added.
11476 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11478 Added librarian to MSVC build:
11481 * support/librarian/librarian.dsp
11483 'configure' not needed for librarian, removed:
11484 * support/librarian/configure
11485 * support/librarian/configure.in
11486 * support/librarian/config_in.h
11487 * support/librarian/Makefile.in
11489 Hopefully these ones built the librarian and the rest of sdcc properly:
11491 * Makefile.common.in
11493 Messed up 'configure', so revert to previous version:
11497 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11499 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11500 there, while the mantissa of a double is "only" 53 bits wide.
11502 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11504 Adding sdcclib to the build. MSVC project coming soon.
11505 Files added/changed:
11507 * support/librarian/clean.mk
11508 * support/librarian/configure
11509 * support/librarian/configure.in
11510 * support/librarian/config_in.h
11511 * support/librarian/Makefile.bcc
11512 * support/librarian/Makefile.in
11513 * support/librarian/sdcclib.c
11516 * Makefile.common.in
11520 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11522 Linker now complaints if linked modules have conflicting options, for
11523 example, one compiled using --model-large and another one compiled with
11524 --model-small. The following files were modified:
11526 * as/mcs51/asdata.c
11527 * as/mcs51/aslink.h
11529 * as/mcs51/asmain.c
11531 * as/mcs51/i51pst.c
11532 * as/mcs51/lkdata.c
11533 * as/mcs51/lklibr.c
11534 * as/mcs51/lkmain.c
11540 * link/z80/aslink.h
11541 * link/z80/lkdata.c
11542 * link/z80/lklibr.c
11543 * link/z80/lkmain.c
11546 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11548 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11549 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11551 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11553 * src/z80/mappings.i: fix _mul[us][int,long] entries
11555 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11559 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11562 * support/regression/tests/bitopcse.c: added
11570 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11572 added support for new library format to z80, gbz80 linkers:
11578 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11581 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11583 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11585 added DUMMY_READ_VOLATILE:
11594 * src/SDCCcse.c (algebraicOpts): many improvements
11595 * src/SDCCcse.h: removed algebraicOpts()
11596 * src/SDCCicode.c (picDummyRead): added
11598 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11600 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11601 "Insufficient space in data memory".
11603 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/mcs51/gen.c: fixed bug #771358
11606 * src/z80/gen.c: fixed bug #759087
11608 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11610 * src/pic16/glue.c: minor cleanup by Vangelis
11612 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11614 * device/include/regc515c.h: fixed #758477
11615 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11616 * device/lib/_gptrput.c: saved a few bytes
11617 * my tab spacing is 8, yours too?)
11618 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11619 * device/lib/serial.c: process RX bytes earlier than TX bytes
11620 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11622 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11626 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11628 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11630 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11632 * device/lib/Makefile.in: bad fix, reverted to 1.43
11634 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11636 * device/lib/Makefile.in: added missing z80 object files
11638 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11640 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11641 pic16 progress by Vangelis:
11644 * src/pic/Makefile:
11651 * pic16/genarith.c:
11656 * pic16/pcodepeep.c:
11659 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11661 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11663 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11665 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11666 added gbz80 build to MSVC project.
11667 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11668 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11669 from 8051 stuff and setup so it links using a .lnk file.
11671 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11673 * support/librarian/sdcclib.c: sdcc librarian.
11674 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11677 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11679 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11681 2003-07-02 Borut Razem <borut.razem AT siol.net>
11683 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11684 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11685 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11686 src/xa51/main.c, src/z80/main.c:
11687 virtualization of glue() function: each port has it's own glue function,
11688 which is accessed by do_glue function pointer in PORT.general structure
11690 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11692 * DS800C400 fun, improved ROM interface and tinibios.
11694 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11696 * More support for DS80C400. Now includes beginning of interface to ROM.
11698 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11700 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11702 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11704 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11706 2003-06-19 Borut Razem <borut.razem AT siol.net>
11708 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11710 2003-06-19 Borut Razem <borut.razem AT siol.net>
11712 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11713 fixed Z80 port - crt0.o: cannot open.
11715 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11717 * support/Util/MySystem.c (merge_command): revert bad fix
11719 2003-06-18 Borut Razem <borut.razem AT siol.net>
11721 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11723 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11725 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11726 option --use-stdout sends errors to stdout instead of stderr.
11728 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11730 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11732 2003-06-15 Borut Razem <borut.razem AT siol.net>
11734 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11735 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11736 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11737 fixed width array of pointers replaced with sets;
11738 multiple include and lib paths ared transferred to preprocessor and linker
11739 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11740 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11741 fixed width array of pointers
11742 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11743 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11744 fixupPath(), getPathDifference()
11745 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11746 fixed width array of pointers
11748 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11750 * src/pic16/ralloc.c: fix warnings
11751 * src/pic16/pcode.c: fix warning
11753 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11755 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11756 know all the details, but essentially this set of changes enable
11757 the pic16 port to generate movff instructions and generate assembler
11761 * src/pic16/glue.c:
11762 * src/pic16/pcode.c:
11763 * src/pic16/device.c:
11764 * src/pic16/main.c:
11765 * src/pic16/pcode.h:
11766 * src/pic16/pcoderegs.c:
11767 * src/pic16/ralloc.c:
11768 * src/pic16/ralloc.h:
11770 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11772 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11773 added option --vc, so sdcc errors and warnings are compatible with
11774 Microsoft Visual Studio.
11776 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11778 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11779 device/lib/libfloat.lib: added atof function.
11781 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11783 * doc/sdccman.lyx: updated to Lyx 1.3
11784 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11785 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11786 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11788 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11790 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11792 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11794 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11795 additions to the "related tools/documentation" section
11797 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11799 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11801 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11804 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11806 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11808 * doc/sdccman.lyx: fix double dash and other minor things
11809 * doc/Makefile: fix double dash
11811 2003-05-28 Karl Bongers(patches from Martin Helmling)
11812 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11813 condition and ignore commands.
11815 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11817 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11818 is in parts still quite out of date, I did changes as far as I felt makes sense
11819 for a non-native english speaker.
11820 Please feel free to add to the manual or to correct my changes.
11821 * doc/Makefile: undid touching the date of intermediate tex files.
11823 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11825 * doc/sdccman.lyx: Manual has an index now
11827 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11829 Finalize muluint/mulsint and mululong/mulslong merging:
11830 * device/lib/_mulint.c
11831 * device/lib/_mullong.c
11832 * device/lib/gbz80/mul.s
11833 * device/lib/gbz80/stubs.s
11834 * device/lib/z80/mul.s
11835 * device/lib/z80/stubs.s
11836 * src/SDCCsymt.c (initCSupport)
11838 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11840 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11841 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11842 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11843 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11846 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11848 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11849 the regression tests I'm not brave enough to enable 245.b, 245.c
11850 * doc/sdccman.lyx: added latex preamble for hyperref package.
11851 Using pdflatex this will give you a hyperlinked pdf file with
11852 bookmarks. (prepend '%' before /usepackage if this breaks something)
11854 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11856 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11858 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11860 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11862 2003-05-21 <johan AT balder>
11864 * src/SDCCglue.c (printIval): fixed bug #739934
11866 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11868 Applied patch from bug 737905 (renamed yylineo to mylineno):
11875 * src/pic16/pcode.c: Cleaned warnings
11876 * src/pic16/pcodeflow.c: Cleaned warnings
11877 * src/pic16/pcoderegs.c: Cleaned warnings
11879 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11881 * src/pic16/pcode.c: Cleaned warnings
11882 * src/pic16/pcodepeep.c: Cleaned warnings
11883 * src/pic16/ralloc.c: Cleaned warnings
11885 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11887 * doc/sdccman.lyx: fixed bug 739745
11888 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11890 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11892 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11893 it can be defined with CFLAGS when running configure
11894 * src/SDCCmain.c: fixed compiling + linking with object files
11896 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11898 * configure.in: configure for pic16 port,
11899 added --disable-pic16-port
11900 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11901 * src/SDCCmain.c: linkOptions is changed to set *,
11902 added if/endif conditional macros to remove options help
11903 messages from optionsTable when a port is not configured, added
11904 support for the PIc16 port in the ports table, when executing
11905 the compiler with no port specified on command line, a default
11906 port is selected with the new macro DEFAULT_PORT which is
11907 defined in port.h, in setDefaultOptions() linkOptions is removed
11908 from initialization assignment, since now it is a set,
11909 parseCmdLine uses setParseWithComma for linkOptions, in
11910 linkEdit() linkOptions are accessed with new function indexSet()
11911 which returns the i'th item of a set variable. See SDCCset.c, in
11912 linkEdit() when calling buildCmdLine(), added linkOptions as
11913 last argument. Now users can pass arguments to gplink via the
11914 -Wl option, main() uses pic16glue() to glue up pic16 programs
11915 * src/SDCCpeeph.c: various changes to support pic16
11916 * src/SDCCset.c: added function void *indexSet(set *, int) to
11917 return the i'th item of the set
11918 * src/SDCCset.h: added function prototype for indexSet()
11919 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11920 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11921 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11922 added macro DEFAULT_PORT
11923 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11924 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11926 * src/pic16/glue.c: commented out some error producing lines
11927 * src/pic16/main.c: __config directives are commented out to stop
11928 gpasm complaining and test the linkage with gplink, _linkCmd and
11929 _asmCmd changed to be more gplink and gpasm friendly
11930 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11931 produced an error when parsed, peep rule 12 is added to utilize
11932 movff, but it is commented out since the pCode does not support
11933 yet a command with 2 address arguments
11935 2003-05-18 <johan AT balder>
11937 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11938 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11939 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11941 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11942 Added feature to script commands from file.
11944 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11946 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11947 * src/SDCCutil.c: include ctype.h for win32
11949 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11953 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11955 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11956 Fixed so you can set breakpoints prior to run, run does not stop
11957 on entry now. Add tbreak. Other enhancements and fixes for use
11960 2003-05-12 Borut Razem <borut.razem AT siol.net>
11962 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11964 2003-05-11 Borut Razem <borut.razem AT siol.net>
11966 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11967 the path of bin directory, so that PATH is the only env. variable, which has to be set
11968 in case of standard installation.
11969 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11970 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11971 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11973 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11975 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11976 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11977 temp files are in the port dir; clean the gen/test directory when
11978 generating new test.c
11979 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11980 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11981 * support/regression/tests/zeropad.c: added
11983 2003-05-09 <johan AT balder>
11985 * src/SDCCglue.c: fixed bug #597940
11987 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11989 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11990 cache sfr, optimize next,step, fix off by one sourceline,
11991 support ddd list function.
11992 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11994 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11996 * support/regression/HTMLgen.py: added compare_s2f()
11997 * support/regression/Makefile: redo 1.27
11998 * support/regression/generate-cases.py: redo 1.5
12000 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12002 * support/regression/tests/float.c: workaround 33 bit hex constant
12003 * support/regression/tests/simplefloat.c: fix division for host
12005 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12007 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12008 that tame's the PIC's over-aggressive optimizer.
12010 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12012 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12015 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12017 Initial support for DS80C400. "Hello world" runs on TINIm400
12020 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12022 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12023 * Some notes on ddd usage added in debugger/README
12024 Martin Helmling adding more features and fixes for ddd GUI debugger.
12025 Code added for nexti, stepi, up, down, and other adjustments.
12027 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12029 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12030 * src/pic/peeph.def Added two rules to optimize carry manipulation
12031 * src/pic/* removed debug printfs
12033 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12035 * debugger/mcs51/cmd.c: added header newalloc.h
12037 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12039 * as/Makefile: new EXEEXT
12040 * as/z80/Makefile: remove trailing slash of BUILDIR
12041 * as/z80/clean.mk: new EXEEXT
12042 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12043 * support/cpp2/Makefile.in: new EXEEXT
12044 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12046 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12048 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12049 EXEEXT was introduced to fix all related problems with targets
12050 "clean", "install" and "uninstall"; a couple of further flaws
12051 especially with "clean" have been fixed too
12052 * as/mcs51/Makefile.in
12053 * as/mcs51/clean.mk
12057 * debugger/mcs51/Makefile.in
12058 * debugger/mcs51/clean.mk
12059 * link/z80/Makefile
12060 * link/z80/Makefile.in
12061 * link/z80/clean.mk
12063 * packihx/Makefile.in
12065 * sim/ucsim/Makefile
12066 * sim/ucsim/clean.mk
12067 * sim/ucsim/avr.src/Makefile.in
12068 * sim/ucsim/avr.src/clean.mk
12069 * sim/ucsim/s51.src/Makefile.in
12070 * sim/ucsim/s51.src/clean.mk
12071 * sim/ucsim/xa.src/Makefile.in
12072 * sim/ucsim/xa.src/clean.mk
12073 * sim/ucsim/z80.src/Makefile.in
12074 * sim/ucsim/z80.src/clean.mk
12075 * sim/ucsim/main_in.mk
12076 * sim/ucsim/packages_in.mk
12077 * sim/ucsim/gui.src/Makefile.in
12078 * sim/ucsim/gui.src/serio.src/Makefile.in
12079 * sim/ucsim/gui.src/serio.src/clean.mk
12082 * support/cpp2/Makefile.in
12083 * support/cpp2/clean.mk
12084 * support/makebin/Makefile
12085 * support/makebin/clean.mk
12086 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12087 * doc/sdccman.lyx: --program-suffix no longer needed
12089 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12091 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12092 Martin Helmling added support for ddd GUI debugger.
12093 Code added to display assembly, set variables, and other commands
12094 to interface to ddd.
12096 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12098 * as/Makefile: fix target clean
12099 * as/clean.mk: fix target clean
12100 * as/z80/clean.mk: fix target clean
12102 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12104 * Makefile.common.in: added AT EXEEXT AT
12105 * configure.in: removed all mingw32 stuff
12106 * configure: rebuilt from configure.in
12107 * doc/sdccman.lyx: updated section "installation"
12108 * support/scripts/sdcc_mingw32: adapted to configure
12109 * support/scripts/sdcc_cygwin_mingw32: added
12111 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12113 * src/pic Added object file support for the PIC port
12114 * src/pic Applied patch from Craig Franklin (this started the object file support)
12115 * src/regression Updated the PIC regression tests for object files
12117 2003-04-20 Borut Razem <borut.razem AT siol.net>
12119 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12120 lklex.c: In function `getfid':
12121 lklex.c:203: warning: array subscript has type `char'
12122 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12123 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12124 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12125 stack handling macros
12127 2003-04-19 Borut Razem <borut.razem AT siol.net>
12129 * "handling space characters in file path" task:
12130 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12131 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12132 * support/Util/MySystem.h: make it self-sufficient
12133 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12134 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12135 handling space characters in file path
12136 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12137 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12138 * support/Util/MySystem.c: handling space characters in executable's path
12140 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12142 * as/z80/Makefile: fix permanent rebuild of z80
12143 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12144 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12146 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12148 * src/SDCCopt.c: add special case optimization to replace modulo by
12149 a power of two with a bitwise AND.
12151 2003-04-18 <johan AT balder>
12153 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12155 2003-04-17 <johan AT balder>
12157 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12158 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12160 2003-04-13 Borut Razem <borut.razem AT siol.net>
12162 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12163 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12164 fixed mingw problem in adl_NORMALIZE_PATH
12166 2003-04-12 Borut Razem <borut.razem AT siol.net>
12168 * fixed "#pragma SAVE/RESTORE can not be nested":
12169 * src/SDCC.lex: reworked pragma handling functions
12170 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12171 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12173 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/SDCCutil.c (pathEquivalent): defined but not used
12176 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12177 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12178 * configure: rebuilt from configure.in
12179 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12180 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12181 * device/include/Makefile.in: replace sdcc_datadir
12182 * device/lib/Makefile.in: replace sdcc_datadir
12183 * Makefile.common.in: add LDFLAGS from configure
12184 * packihx/Makefile.in: use LDFLAGS
12185 * src/Makefile.in: use LDFLAGS
12186 * support/cpp2/Makefile.in: add LDFLAGS from configure
12187 * support/makebin/Makefile: use LDFLAGS
12188 * .version: bumped version number to 2.3.5
12190 2003-04-12 Borut Razem <borut.razem AT siol.net>
12192 * completed "different paths" task:
12193 * src/SDCCmacro.c: fixed bug in handling quotes
12194 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12195 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12197 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12201 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12203 * ds390/gen.c ds390/peeph.def: fix bug 706781
12205 2003-04-11 Borut Razem <borut.razem AT siol.net>
12207 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12209 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12211 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12212 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12213 set - this bit used to not be set...).
12214 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12215 bad code in PIC Port
12216 * src/regression/and2.c added to test bug 609268
12217 * src/regression/Makefile added and2.c to regression test
12220 2003-04-08 <johan AT CP255758-A>
12222 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12223 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12224 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12226 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12228 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12230 * support/cpp2/Makefile.in: fix bug #487815
12231 * configure: rebuilt from configure.in
12232 * Makefile.common.in: docdir changed, new path suffixes
12233 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12234 * sdcc_vc_in.h: reflect changes from sdccconf.h
12235 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12236 * src/SDCCutil.h: remove BINDIR hack
12237 * doc/sdccman.lyx: update new path hierarchy
12239 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12241 * src/SDCCpeeph.c: added okToRemoveSLOC test
12243 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12245 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12247 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12249 * src/SDCCpeeph.c: added labelIsReturnOnly test
12250 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12252 2003-04-05 <johan AT balder>
12254 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12255 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12256 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12257 * src/SDCCast.c: fixed a warning
12258 * src/SDCCast.h: fixed a warning
12259 * src/SDCCicode.c (operandFromAst): fixed a warning
12261 2003-04-04 <johan AT balder>
12263 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12264 * src/SDCCast.c (decorateType): fixed bug #715076
12265 * src/SDCC.y: fixed bug #702907
12267 2003-04-03 <johan AT balder>
12269 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12270 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12271 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12272 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12273 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12275 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12277 * _decdptr.c: fix return values
12278 * _gptrget.c: fix return values
12279 * _gptrgetc.c: fix return values
12280 * _gptrput.c: fix return values
12281 * _mulint.c: fix return values
12282 * as/z80/Makefile: fix 'make -j' problem
12284 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12286 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12287 * configure.in: big cleanup, updated to autoconf 2.5x
12288 * configure: rebuilt from configure.in
12289 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12290 * sdcc_vc_in.h: reflect changes from sdccconf.h
12291 * doc/Makefile: fixed a flaw in "make install"
12293 2003-04-02 <johan AT balder>
12295 * src/ds390/gen.c (genCmp): no comments
12296 * src/mcs51/gen.c (genCmp): no comments
12297 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12298 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12300 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12302 * support/regression/generate-cases.py: place generated file in given sub directory
12303 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12304 * support/regression/Makefile: improvements for 'make -j';
12305 side effect: it's simpler and faster now
12307 2003-03-31 Borut Razem <borut.razem AT siol.net>
12309 * src/z80/main.c: link-{port} and as-{port} defined without path
12310 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12312 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12314 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12316 2003-03-30 Borut Razem <borut.razem AT siol.net>
12318 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12319 changed type of list parameter to set
12320 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12321 * src/port.h: changed type of do_assemble() parameter to set
12322 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12323 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12324 definition of "cppoutfilename" macro with NULL value in preProcess()
12325 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12326 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12327 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12328 replaced with set *binPathSet
12329 * shash_add() deallocates the item, if allready exsists, before adding the new one
12330 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12332 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12334 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12335 a nested for loop bug in the PIC port
12336 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12339 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12341 * support/Util/dbuf.h: remove C++ stuff to make it portable
12343 2003-03-28 Borut Razem <borut.razem AT siol.net>
12345 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12346 literal strings in stringLiteral()
12347 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12348 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12351 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12353 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12355 2003-03-26 <johan AT balder>
12357 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12358 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12359 * src/SDCCast.c (decorateType): fixed " -v < 3"
12361 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12363 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12364 Added Lenny Story's debug infrastructure changes:
12365 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12366 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12367 * src/cdbFile.c: added
12368 * src/SDCCdebug.c: added
12369 * src/SDCCdebug.h: added
12370 * src/SDCCast.c (createFunction)
12371 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12372 * src/SDCCmain.c (parseCmdLine, main)
12373 * src/SDCCmem.c (redoStackOffsets)
12374 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12377 * src/avr/gen.c (genAVRCode)
12378 * src/ds390/gen.c (gen390Code)
12379 * src/mcs51/gen.c (gen51Code)
12380 * src/pic/gen.c (genpic14Code)
12381 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12382 * src/xa51/gen.c (genXA51Code)
12383 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12385 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12387 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12388 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12390 2003-03-22 <johan AT balder>
12392 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12394 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12396 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12397 * doc/cdbfileformat.lyx: added, written by Lenny Story
12398 * doc/Makefile: added cdbfileformat.lyx
12399 * doc/clean.mk: added cdbfileformat.lyx
12401 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12403 * src/mcs51/peeph.def: fix bug #705773
12405 2003-03-20 <johan AT balder>
12407 An sfr/sbit can have an "at #" AND an initializer
12408 * src/SDCCsymt.c (checkSClass):
12409 * src/SDCCmem.c (allocGlobal):
12410 * src/SDCCmem.c (allocLocal):
12411 * src/SDCCast.c (createBlock):
12413 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12415 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12417 2003-03-16 <johan AT balder>
12419 Undid the hackup of const and volatile, the problem is much bigger
12421 * src/SDCCast.c:1.171
12422 * src/SDCCglue.c:1.138
12423 * src/SDCCicode.c:1.146
12424 * src/SDCCsymt.c:1.150
12425 * src/SDCCval.c:1.65
12427 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12430 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12432 2003-03-13 <johan AT balder>
12434 Hackup const and volatile modifiers in type chains a bit:
12436 * src/SDCCast.c:1.169
12437 * src/SDCCglue.c:1.136
12438 * src/SDCCicode.c:1.143
12439 * src/SDCCsymt.c1.146
12440 * src/SDCCsymt.h1.59
12441 * src/SDCCval.c:1.63
12443 2003-03-12 <johan AT balder>
12445 * src/SDCCBBlock.h: more LRH debugging junk
12446 * src/SDCCcflow.h: more LRH debugging junk
12447 * src/SDCCloop.c: more LRH debugging junk
12448 * src/SDCC.y (struct_declaration): fixed bug #697590
12449 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12450 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12451 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12453 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12454 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12455 test function names must now match exactly).
12456 * src/SDCCcse.c: added special case in findCheaperOp to allow
12457 extending a short integer. Makes less awful code for bug 700121 test case.
12459 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12461 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12462 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12464 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12466 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12467 actually called (operandsNotEqual() was called for all
12468 operandsNotEqualX tests).
12470 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12472 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12473 with shorter literals. Fixes bug 700121.
12475 2003-03-11 <johan AT balder>
12477 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12479 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12481 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12482 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12484 2003-03-10 Borut Razem <borut.razem AT siol.net>
12486 * src/SDCCmain.c: pipe preprocessor's output
12487 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12488 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12489 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12490 which closes all pipes in pipeSet set
12491 * src/SDCCset.c: free deleted item in function deleteSetItem()
12492 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12493 moved from z80 to src subproject
12494 * .version: increased version number to 2.3.4
12496 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12498 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12499 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12500 * support/regression/ports/xa51/spec.mk: fix typo
12502 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12506 2003-03-09 Borut Razem <borut.razem AT siol.net>
12508 * src/SDCCmain.c: pipe preprocessor's output
12509 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12510 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12511 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12512 which closes all pipes in pipeSet set
12513 * src/SDCCset.c: free deleted item in function deleteSetItem()
12514 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12515 moved from z80 to src subproject
12517 2003-03-09 Borut Razem <borut.razem AT siol.net>
12519 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12520 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12521 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12522 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12523 * src/SDCCglobl.h: unification of WIN32 native definitions
12525 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12527 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12529 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12531 * src/configure.in: check for endianess (even while cross-compiling)
12532 * src/configure: check for endianess (even while cross-compiling)
12533 * src/configure_in.h: check for endianess (even while cross-compiling)
12534 * src/avr/gen.c: remove old endianess stuff
12535 * src/mcs51/gen.c: remove old endianess stuff
12536 * src/ds390/gen.c: remove old endianess stuff
12537 * src/pic/gen.c: remove old endianess stuff
12538 * src/pic/genarith.c: remove old endianess stuff
12539 * src/pic/glue.c: fix endianess check
12540 * src/pic16/gen.c: remove old endianess stuff
12541 * src/pic16/genarith.c: remove old endianess stuff
12542 * src/pic16/glue.c: fix endianess check
12543 * src/xa51/gen.c: remove old endianess stuff
12544 * src/z80/gen.c: fix endianess check
12545 * src/SDCCglue.c: fix endianess check
12546 * src/ds390/peeph.def: fix bug 700036
12548 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12550 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12551 * src/configure: find appropriate data-types on host for SDCC's int and long
12552 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12553 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12554 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12556 2003-03-07 <johan AT balder>
12559 some minor cleanups before the big shot
12560 OP_DEFS and OP_USES now use Kevin's protection
12561 new option --nolabelopt
12563 * src/SDCCBBlock.c:
12572 * src/ds390/ralloc.c:
12573 * src/mcs51/ralloc.c:
12574 * src/pic/ralloc.c:
12575 * src/xa51/ralloc.c:
12576 * src/z80/ralloc.c:
12578 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/pic/pcode.c (get_op): fix 64 bit warnings
12581 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12582 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12583 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12584 * support/regression/tests/malloc.c: fix 64 bit warnings
12586 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/mcs51/gen.c (genMinus): fixed bug 696436
12590 2003-03-02 Borut Razem <borut.razem AT siol.net>
12592 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12594 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12596 * configure.in: test for mkstemp
12597 * sdccconf_in.h: add HAVE_MKSTEMP
12599 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12601 * device/include/ctype.h: removed warning while using --stack-auto
12602 * device/include/malloc.h: removed warning while using --stack-auto
12603 * device/include/string.h: removed warning while using --stack-auto
12605 2003-02-23 Borut Razem <borut.razem AT siol.net>
12607 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12608 because NDEBUG is defined (see man assert)
12609 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12611 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12613 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12614 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12616 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12618 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12619 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12621 2003-02-18 <johan AT balder>
12623 * as/mcs51/asmain.c (asmbl): module can start with a digit
12624 * as/z80/asmain.c (asmbl): module can start with a digit
12626 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12628 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12629 * src/asm.c: fix pipe() for Mingw32
12631 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12633 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12634 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12635 make -V work again; --c1mode reads now from stdin
12636 * doc/sdccman.lyx: added --c1mode
12637 * support/Util/SDCCerr.c: new messages for c1 mode
12638 * support/Util/SDCCerr.h: new messages for c1 mode
12639 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12641 2003-02-15 <johan AT balder>
12643 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12645 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12647 * doc/sdccman.lyx: Environment variables, -o and other minor things
12649 2003-02-14 <johan AT balder>
12651 * src/xa51/main.c: before anyone really tries to use it :)
12653 * Install doc's in share/sdcc/doc
12654 * removed some obsolete files
12655 * Do a proper make distclean and uninstall
12656 M Makefile.common.in
12659 M device/include/Makefile.in
12660 M device/lib/Makefile.in
12663 M sim/ucsim/doc/Makefile.in
12665 R src/avr/peeph.rul
12666 R src/xa51/peeph.rul
12667 M support/cpp2/Makefile.in
12668 M support/makebin/Makefile
12671 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12673 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12675 2003-02-10 Borut Razem <borut.razem AT siol.net>
12677 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12678 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12679 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12680 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12681 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12682 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12683 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12684 src/z80/Makefile.bcc: Borland Makefile cleanup
12685 * as/z80/Makefile.bcc: Added Borland Makefile
12686 * support/cpp2/borland.h: Removed
12688 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12690 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12691 * src/SDCC.lex: new pragma NOIV
12692 * src/SDCCglobl.h: new pragma NOIV
12693 * src/SDCCmem.c: new pragma NOIV
12695 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12699 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12701 * src/SDCCmain.c: signal handling is switched off by --debug
12702 * doc/Makefile: small fix for install; use clean.mk again
12703 * doc/clean.mk: clean *.pdf and *.html too
12705 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12707 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12708 * device/lib/printfl.c: fix a ds390 bug by making it portable
12709 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12710 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12711 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12712 * debugger/mcs51/cmd.c: converted multi-line string literals
12713 * sim/ucsim/globals.cc: converted multi-line string literals
12714 * src/SDCCmain.c: introduced signal handler to remove temp files
12715 * doc/Makefile: small tweaks, implement clean
12716 * doc: removed generated files
12718 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12721 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12722 Address Record is not correctly generated for DS390."
12724 2003-02-02 Borut Razem <borut.razem AT siol.net>
12726 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12727 * as/mcs51/asm.h: fixed compilation with Borland C
12728 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12729 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12730 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12731 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12732 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12733 src/z80/Makefile.bcc: delete $(LIB) only if exist
12734 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12736 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12738 * device/include/malloc.h: introduced NULL
12739 * device/include/string.h: introduced NULL
12740 * device/include/stdlib.h: introduced NULL
12741 * device/lib/_memcpy.c: removed NULL
12742 * device/lib/_strcat.c: removed NULL
12743 * device/lib/_strchr.c: removed NULL
12744 * device/lib/_strcmp.c: removed NULL
12745 * device/lib/_strcpy.c: removed NULL
12746 * device/lib/_strcspn.c: removed NULL
12747 * device/lib/_strlen.c: removed NULL
12748 * device/lib/_strncat.c: removed NULL
12749 * device/lib/_strncmp.c: removed NULL
12750 * device/lib/_strncpy.c: removed NULL
12751 * device/lib/_strpbrk.c: removed NULL
12752 * device/lib/_strrchr.c: removed NULL
12753 * device/lib/_strspn.c: removed NULL
12754 * device/lib/_strstr.c: removed NULL
12755 * device/lib/_strtok.c: removed NULL
12756 * device/lib/malloc.c: removed NULL, include own header
12758 2003-02-02 <johan AT balder>
12760 * 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
12761 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12762 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12763 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12764 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12765 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12767 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12769 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12772 2003-02-01 <johan AT balder>
12774 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12776 2003-01-31 <johan AT CP255758-A>
12778 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12780 2003-01-30 <johan AT balder>
12782 * src/SDCCBBlock.c: automatic bug detection
12783 * src/SDCCicode.c: automatic bug detection
12785 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12787 * src/SDCCglobl.h: now --xram-size 0 works
12788 * src/SDCCmain.c: now --xram-size 0 works
12790 2003-01-29 <johan AT balder>
12792 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12794 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12796 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12797 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12798 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12799 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12800 * src/SDCCglobl.h: Added options --xram-size and --code-size
12801 * src/SDCCmain.c: Added options --xram-size and --code-size
12803 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12805 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12806 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12808 2003-01-27 <johan AT balder>
12810 * src/SDCC.y: fixed bug #613764
12812 2003-01-26 <johan AT balder>
12814 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12815 * src/SDCCsymt.h: fixed bug #673374
12816 * src/SDCCglue.c: fixed bug #661910
12817 * src/SDCCast.c: fixed bug #458099 and 673374
12819 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12821 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12822 * as/mcs51/strcmpi.h: added
12823 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12824 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12825 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12826 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12827 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12828 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12829 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12830 * as/mcs51/Makefile.aslink: new module strcmpi
12831 * as/mcs51/Makefile.asx8051: new module strcmpi
12832 * as/mcs51/Makefil.bcc: new module strcmpi
12833 * as/mcs51/Makefile.in: new module strcmpi
12834 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12836 2003-01-26 <johan AT balder>
12838 * src/SDCCglue.c: reverted back to 1.124
12839 * src/SDCCast.c: reverted back to 1.156
12840 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12842 2003-01-25 <johan AT balder>
12844 * src/SDCCglue.c: A better fix for bug #661910
12845 * src/SDCCast.c: A better fix for bug #661910
12846 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12848 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12850 * src/Makefile.in: remove spawn.o
12851 * src/SDCCmain.c: remove spawn.h
12852 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12853 * src/spawn.c: removed
12854 * src/spawn.h: removed
12855 * support/regression/ports/ds390/spec.mk: link with -r
12857 2003-01-24 <johan AT CP255758-A>
12859 * src/ds390/gen.c (aopOp): fixed bug #667458
12860 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12861 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12862 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12864 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12866 * src/mcs51/peeph.def: better assembler identation by Frieder
12867 * src/mcs51/gen.c: better assembler identation by Frieder
12869 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12871 * as/z80/string.h: removed for gcc 3.2
12872 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12873 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12875 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12878 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12879 * support/regression/Makefile: separate temp files for ports
12880 * support/regression/generate-cases.py: separate temp files for ports
12881 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12882 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12884 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12886 * moved tinitalk to device/examples/ds390
12888 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12890 * as/mcs51/lkmem.c: rflag is for DS390
12891 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12892 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12893 (linkEdit): move mem- and map-files the same way as ihx-files
12894 * src/z80/main.c (_setDefaultOptions): removed --generic
12895 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12896 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12897 * src/pic/glue.c (picglue): --c1mode works again
12898 * src/pic16/glue.c (pic16glue): --c1mode works again
12899 * src/asm.c (printCLine): fix #660034
12901 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12904 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12905 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12906 * as/mcs51/lkmem (summary): better fix for sp problem
12907 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12908 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12909 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12910 remove --stack-after-data
12912 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12915 * src/SDCCutil.c (join): ugly bug: missing '\0'
12916 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12918 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12922 * src/pic/main.c (_asmCmd): gpasm supports -o
12923 * src/z80/main.c: more general macros
12924 * device/lib/Makefile.in: remove intermediate files
12926 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12928 * .version: Bumped version number to 2.3.3
12929 * src/SDCCBBlock.c: new option -o
12930 * src/SDCCglobl.h: new option -o
12931 * src/SDCCglue.c: new option -o
12932 * src/SDCCmain.c: new option -o
12933 * src/asm.c: new option -o
12934 * src/ds390/main.c: new option -o
12935 * src/pic/glue.c: new option -o
12936 * src/pic/pcode.c: new option -o
12937 * src/pic/ralloc.c: new option -o
12938 * src/pic16/glue.c: new option -o
12939 * src/pic16/pcode.c: new option -o
12940 * src/pic16/ralloc.c: new option -o
12941 * src/z80/main.c: new option -o
12942 * device/lib/Makefile.in: use -o
12943 * support/regression/ports/ds390/spec.mk: use -o
12944 * support/regression/ports/gbz80/spec.mk: use -o
12945 * support/regression/ports/mcs51/spec.mk: use -o
12946 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12947 * support/regression/ports/z80/spec.mk: use -o
12948 * support/regression/ports/ucz80/spec.mk: use -o
12949 * support/regression/ports/xa51/spec.mk: use -o
12950 * support/regression/fwk/lib/timeout.c: fix usage string
12952 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12955 2003-01-07 <johan AT balder>
12957 * src/SDCCast.c (decorateType): fixed bug #600035
12959 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12960 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12961 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12962 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12963 * src/pic/pcode.c: outcommented unused variable to remove warnings
12964 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12966 2003-01-06 <karl AT turbobit.com>
12967 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12970 2003-01-06 <johan AT balder>
12972 * src/SDCCicode.c: fixed array add
12974 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12976 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12978 2003-01-04 <johan AT balder>
12980 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12982 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12983 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12985 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12986 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12987 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12989 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12992 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12993 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12995 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12998 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 * in /sdcc/as/mcs51/ changed these files in order to create an
13001 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13002 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13003 following files to include the previous two files: aslink.dsp,
13004 Makefile.aslink, Makefile.bcc, and Makefile.in.
13006 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13007 .adb instead of .cdb
13009 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13011 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13012 value from option --iram-size.
13014 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13019 2002-09-18 <wiml AT hhhh.org>
13021 * SDCClrange.h: exposed setFromRange() and setToRange()
13022 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13023 packRegsForAccUse() (bug 542397)
13024 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13025 multiple times and emitting the fetch operations more than once
13026 added aopGetUsesAcc() function to allow binary operators to
13027 fetch their operands in the correct order; made genMinus() emit
13028 compact code for X = LITERAL - Y
13030 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13031 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13032 sprintf() in line 1267.
13034 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13035 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13038 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13039 Changes to aslink (All the changes are marked with 'JCF'):
13041 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13044 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13045 area BSEG. Also moves, if possible, the DATA area down into the internal
13046 ram so more space is available.
13048 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13051 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13052 not bytes. Function summary() which creates a memory usage summary
13053 file with extension .mem. Reports of overlaping stack and small stack
13054 size. If the space for the stack is less than 16 bytes aslink trows a
13057 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13058 the 8051. Option 'y' for memory summary output file.
13060 Changes to sdcc (All the changes are marked with 'JCF'):
13062 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13064 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13065 overlaying area for it (uses RegBankUsed[4]).
13067 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13068 bank zero as used by default. By default aslink locates the stack
13069 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13070 the creation of the .mem file. Delegates the allocation of data area
13071 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13072 the begining of the stack area to aslink.
13074 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13075 glue() in SDCCglue.c creates an area for it.
13077 2002-09-03 Borut Razem <borut.razem AT siol.net>
13078 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13079 sdcc/src/pic/glue.c:
13080 introduced atexit() handler for teporay files removal in case of
13081 errors, assertions, ...
13083 2002-08-29 Borut Razem <borut.razem AT siol.net>
13084 * sdcc/support/cpp2/auto-host_vc_in.h:
13085 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13086 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13087 Maybe there is a similar problem with BORLANDC? It should be checked!
13089 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13090 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13091 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13092 was not executed, and the compiler (cl) launched a warning:
13093 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13095 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13098 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13099 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13101 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13102 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13103 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13104 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13105 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13106 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13107 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13108 - added Release configuration in VS projects
13109 - review of compiler an linker options
13110 - VC .exe files are generated in bin_vc directory, not to interfere
13111 with binaries generated from other projects (cygwin, mingw, bcc ...)
13113 * sdcc/src/yacc.dsp: added
13115 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13116 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13117 and insert the version number definitions from .version
13119 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13121 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13122 added - genarate auto-host.h using auto-host_vc_in.h as template
13125 removed from CVS, generated automatically
13127 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13128 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13130 2002-08-11 Borut Razem <borut.razem AT siol.net>
13131 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13133 2002-08-10 Borut Razem <borut.razem AT siol.net>
13134 * src/SDCCmain.c (main):
13135 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13136 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13137 The consequence was that some temporary files were not removed.
13140 unification of code in functions tempfilename() and tempfile():
13141 function tempnam() is defined in Visual Studio 6.0 and .NET
13143 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13145 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13146 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13147 - removed compiler command line option /WX: Treats all warnings as errors
13148 - update a list of source files, included into the project
13150 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13151 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13152 changed project type to Generic Project so that can be correcly converted to VS.NET project
13154 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13156 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13158 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13160 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13161 added return 0 statements after assert() to make compiler happy
13163 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13164 added newline in the def file to keep MSC compiler satisfied
13166 * sdcc/src/z80/gen.c:
13167 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13168 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13169 - solved MSC error in function aopDump()
13171 * sdcc_vc.h: define PREFIX as "\\sdcc"
13173 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13176 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13177 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13178 - Rewrote the register banking algorithm.
13179 - Added pCode live-range analysis to registers (for now, only non-used and
13180 singly-used registers optimized away)
13182 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13184 * 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.
13186 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13187 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13189 2002-04-22 Michael Hope <michaelh AT vroom>
13191 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13193 * configure.in (DD_COPT): Added include support required for gbdk.
13195 * .version: Bumped version number just to increase it.
13197 * src/SDCCmain.c: Added -nostdinc to the default options.
13199 2002-04-15 Michael Hope <michaelh AT vroom>
13201 * device/lib/z80/printf.c (sprintf): Added.
13203 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13205 * src/z80/peeph.def: Added transpose redundent load rule.
13207 * src/z80/main.c: Added force callee saves for jaune.
13209 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13211 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13213 2002-03-28 Johan Knol <johan AT balder>
13215 * src/SDCCval.c: fixed bug #532436
13217 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13219 Added "char *Processor" field to the port structure.
13222 Added -p option. Allows port dependent processor to be specified.
13225 Initialized the new field char *Processor field to NULL in all ports
13228 Compiler generated registers for interrupt context saving
13229 were not getting allocated.
13231 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13234 Fixed left shift. Will promote the left side of a left shift
13235 if a) left shifting more than size of operand or b) when assigned
13236 to something size > size of left side
13238 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13240 tons of changes. Register allocation has been
13241 rewritten. Added customization for the various PICs. Flow
13242 analysis is restructured. ...
13244 * src/pic/device.h:
13247 * src/pic/device.c:
13248 Added. device.c is a PIC port hack to accomodate variations
13251 2002-03-13 Michael Hope <michaelh AT vroom>
13253 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13255 2002-03-04 johanknol <johanknol AT manik>
13257 * /src/SDCCval.c: fixed
13259 const unsigned char arr[][2] = { { 0, 1 } };
13260 t18.c:1: error: Initializer element is not constant
13262 2002-03-04 bela <bela AT manik>
13264 * /device/include/mcs51reg.h:
13265 ds89c420 register definition update
13267 2002-03-03 <johan AT FRIJA>
13269 * support/Util/SDCCerr.c: did something, but don't no why anymore
13271 * support/regression/tests/bug-524691.c: made it a little less shy
13273 * src/SDCCast.c (decorateType): fixed bug #524697
13275 * src/SDCCast.c: made some lineno improvements
13277 * src/SDCCval.c (getNelements): changed warning to error
13279 * src/SDCCglue.c (printIvalArray): changed warning to error
13281 * src/SDCCicode.c: fixed a warning for mingw
13283 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13285 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13287 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13289 * src/ds390/peeph.def:
13290 Added some more peephole rules
13292 * src/ds390/gen.c: Various fixes & enhancements
13294 * src/SDCClrange.c, src/SDCClrange.h:
13295 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13297 * src/ds390/ralloc.c:
13298 various fixes & enhancements (ds390) specific
13300 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13301 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13304 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13306 2002-03-02 <johan AT FRIJA>
13308 * src/SDCCast.c (decorateType): fixed bug #524708
13310 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13312 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13314 2002-03-01 Michael Hope <michaelh AT vroom>
13316 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13318 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13320 2002-03-01 <johan AT FRIJA>
13322 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13324 * src/SDCCast.c (decorateType): fixed bug #524209
13326 * src/SDCCval.c (valNot): fixed bug #524195
13328 2002-02-26 <johan AT balder>
13330 * src/xa51/gen.c: fixed a warning
13332 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13334 * src/SDCCast.c (decorateType): fixed bug #522534
13336 2002-02-23 <johan AT balder>
13338 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13340 2002-02-22 <johan AT balder>
13342 * src/SDCCast.c: fixed bug #514865
13344 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13346 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13348 * sdcc/src/SDCCloop.c:
13349 Previous fix was not good. basic blocks that have "break" or "return" are
13350 not really partof a loop , but live ranges used in these blocks should
13351 be live thru the entire loop, so set partOfLoop but don't add them to
13354 2002-02-21 <johan AT FRIJA>
13356 * src/SDCCcse.c: fixed bug #514308
13358 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13361 Fixed BUG #519583. If a conditional block ended in a return/break
13362 statement inside a loop, it was not being considered part of the loop.
13364 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13366 2002-02-10 Karl Bongers <karl AT turbobit.com>
13369 Fixed up SDCDB debugger somewhat. Updated debugger/README
13370 with lots of comments and notes.
13372 * device/examples/test2.c:
13373 Fix bug, "red" variable not being initialized(compiler complained).
13375 * device/examples/Makefile, examples/test3.c:
13376 Add Makefile in device/examples folder, compiles test3.c
13377 for use as a multiple module SDCDB test case.
13379 * sim/ucsim/cmd.src/cmdset.cc:
13380 Took out debug printfs in ucsim "next" command.
13382 * sim/ucsim/xa.src:
13383 Karl and Johan start ucsim XA support. Most dissassembly working,
13384 about 75% emulation done(plenty of work remaining).
13386 * sim/ucsim/z80.src:
13387 Add Z80 support to ucsim, add test-ucz80 regression test,
13388 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13389 Notice z80 compiler fails on examples/test3.c/crc code.
13391 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13393 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13394 Added support for --parms-in-bank1
13396 * src/ds390/peeph.def:
13397 added a few more peephole optimzations
13399 * src/ds390/main.c:
13400 1) added __builtin_inp & __builtin_outp used to read in data of given length
13401 from a memory mapped port
13402 2) added __builtin_memcmp
13403 3) added __builtin_swapw swap bytes of a short
13405 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13406 1) handle multiple send & receives from register bank1
13407 2) ralloc can now allocate DPTR1 to some liveRanges
13409 * src/SDCCsymt.c, src/SDCCsymt.h:
13410 changes to handle multiple sends & receives
13412 * src/SDCCptropt.h:
13413 added some pointer arithmetic optimization
13415 * src/SDCCptropt.c:
13416 added some pointer arithmetic optimizations but not stable yet so not
13417 called from anywhere (will get this working shortly)
13419 * src/SDCCopt.c: fixed for multiple sends & receives
13422 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13423 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13424 set preprocessor defines (depending on options)
13426 * src/SDCCicode.c, src/SDCCicode.h:
13427 changes made to handle multiple sends & receives
13430 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13432 * src/SDCCcse.c, src/SDCCcse.h:
13433 added function findbackward def (to be used in upcoming optimization)
13435 * src/SDCCcflow.c, src/SDCCcflow.h:
13436 added function returnAtEnd - to determine if a basic block terminates with
13439 * src/SDCCast.c, src/SDCCast.h:
13440 added option parms-in-bank1
13442 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13443 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13444 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13445 adjusted for --parms-in-bank1 option
13447 * device/include/string.h:
13448 donot redefine "reentrant" keyword
13450 * device/include/ds80c390.h: Added some more SFRs
13452 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13454 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13456 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13460 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13462 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13464 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13466 * Added --xram-movc option
13468 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13470 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13472 2002-01-11 Johan Knol
13474 * Added math lib of Jesus Calvino-Fraga
13476 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13479 * support/regression/Makefile: new target test-mcs51-stack-auto
13480 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13482 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13484 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13486 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13488 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13490 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13494 * src/SDCCglue.h: add definition for printIvalChar()
13496 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/SDCCast.c: fix #498138 by Johan
13500 * src/SDCCglue.c: fix #498138 by Johan
13502 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13504 * support/regression/Makefile: fix clean
13506 * support/regression/ports/ds390/support.c: fix transmission of last character
13508 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13510 * /sdcc/src/ds390/gen.c:
13511 a) improved computing address of stack variable
13512 b) took out some #if 0 code
13513 c) improved parmBytes adjustment
13514 d) improved genPlusIncr & genMinusIncr
13515 e) genCmp could generate bad code (when left assigned to DPTR)
13516 f) Fixed bug in hasInc
13518 * /sdcc/src/ds390/ralloc.c:
13519 a) packRegsForSupport could mess up live information (Fixed)
13520 b) packRegsDPTRuse could be incorrect for left & right shift
13522 * /sdcc/src/mcs51/ralloc.c:
13523 packRegsForSupport could mess up the live information (Fixed)
13525 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13527 * /sdcc/src/SDCCast.c:
13528 can reverse a loop even if function call is present as long
13529 as the loop control variable is local & is not passed as parameter
13531 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13533 * /sdcc/ChangeLog: *** empty log message ***
13535 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13536 More builtin function additions for TININative
13538 * /sdcc/src/ds390/ralloc.c:
13539 Had broken the regression testsuite
13541 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13543 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13544 Added funcattr hasStackParms will be set for reentrant functions when there
13545 are paramteres on the stack, this helps in minimizing frame pointer generation
13546 typeFromStr can handle function pointers now
13548 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13549 *** empty log message ***
13551 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13553 * /src/ds390/gen.c, /src/ds390/main.c:
13554 More builtin function additions for TININative
13556 * /src/ds390/ralloc.c:
13557 Had broken the regression testsuite
13559 * /src/SDCCast.c: Fixed a bug in dumptree
13561 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13562 Added funcattr hasStackParms will be set for reentrant functions when there
13563 are paramteres on the stack, this helps in minimizing frame pointer generation
13564 typeFromStr can handle function pointers now
13566 * /doc/builtins.txt, /doc/TININative.txt:
13567 *** empty log message ***
13570 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13572 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13573 ALPHA version for -mTININative
13575 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13576 updated to reflect changes in the port structure
13579 added function do_assemble (similar to do_link) if non-null this function
13580 will be called to do assembly (-mTININative) requires a multi command
13582 added function genAssemblerEnd will be called to generate assembler Epilogue
13585 added _JavaNative to debug info printing
13587 * /src/SDCCmain.c: added option --tini-libid
13588 added port->do_assemble function (-mTININative) has a multi command assemble
13590 * /src/SDCCglue.c: Disabled "constExpr" check
13591 added port->genAssemblerEnd function
13593 * /src/SDCCglobl.h: Added option --tini-libid value
13596 tookout optimizeCompare from the header (has no external references)
13598 * /src/SDCCast.c: made one more function "static"
13600 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13602 * src/z80/mappings.i: Added z80asm support.
13604 * src/z80/main.c: Added z80asm support on --asm=z80asm
13606 * src/z80/gen.c: Fixed asm portability issues.
13608 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13610 * src/SDCCglue.c (printExterns): Added global/extern split.
13612 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13614 * support/regression/Makefile: added test for mcs51 model large
13616 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13618 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13620 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13622 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13624 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13626 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13628 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13630 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13634 * support/regression/tests/simplefloat.c: Port to mcs51.
13636 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13637 * support/regression/tests/bug-485362.c: Added.
13639 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13641 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13643 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13645 * src/z80/gen.c (aopDump): Added a dump function.
13647 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13648 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13650 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13652 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13654 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13656 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13658 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13660 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13662 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13664 * support/regression/ports/ds390/support.c: Use tinibios.
13666 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13668 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13670 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13671 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13673 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13675 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13677 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13679 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13681 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13682 (packRegsForIYUse): Created and optimised.
13684 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13686 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13687 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13689 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13691 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13693 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13695 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13697 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13699 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13701 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13703 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13705 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13707 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13709 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13711 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13712 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13713 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13715 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13717 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13718 (genNotFloat): Added.
13719 (genUminusFloat): Added.
13721 * device/lib/z80/Makefile: Added floating pt stubs.
13723 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13725 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13727 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13729 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13731 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13733 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13735 * sdcc/support/regression/Makefile: Add port ds390.
13737 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13739 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13741 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13743 * sdcc/support/regression/ports/ds390/support.c: Added.
13745 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13747 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13749 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13751 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13753 * device/include/malloc.h: Added z80 and gbz80 support.
13755 * device/lib/gbz80/heap.s: Added.
13757 * device/lib/z80/heap.s: Added.
13759 * device/lib/malloc.c: Added z80 and gbz80 support.
13761 * support/regression/tests/malloc.c (testMalloc): Added.
13763 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13765 * support/regression/tests/bug-478094.c: Added.
13767 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13769 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13771 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13773 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13775 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13777 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13779 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13781 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13783 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13785 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13787 * support/regression/tests/bug-477927.c: Added.
13789 * src/z80/peeph.def: Added minor rules.
13791 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13793 * src/z80/peeph.def: Added jump optimisation modification.
13795 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13797 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13799 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13801 * support/regression/tests/funptrs.c: Added.
13803 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13805 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13807 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13809 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13811 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13813 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13814 (movLeft2ResultLong): Created.
13816 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13817 (joinPushes): Added. Joins two char pushes into a word push.
13819 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13821 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13823 * support/makebin/Makefile (install): Added creation of dest dir.
13825 2001-10-24 Karl Bongers <karl AT turbobit.com>
13827 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13829 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13831 * src/z80/ralloc.c: Turned off faulty pack for one use.
13833 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13835 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13837 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13839 * support/regression/Makefile: Improved clean
13841 * support/regression/ports/gbz80/spec.mk: Added clean
13843 * support/regression/ports/host/spec.mk: Added clean
13845 * support/regression/ports/z80/spec.mk: Added clean
13847 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13849 * support/regression/ports/mcs51/timeout.c: little improvements
13851 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13853 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13855 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13857 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13859 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13861 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13863 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13865 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13866 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13868 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13870 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13872 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13874 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13876 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13878 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13880 * support/regression/tests/longor.c: Added.
13882 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13884 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13886 * as/mcs51/aslink.h: define PATH_MAX
13888 * as/mcs51/asm.h: define PATH_MAX
13890 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13892 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13894 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13896 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13898 * src/SDCCglobl.h: define PATH_MAX
13900 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13902 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13904 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13906 * src/z80/gen.c (gencjneshort): Fixed
13908 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13910 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13912 * support/regression/tests/bug-469671.c: Added.
13914 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13916 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13918 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13920 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13922 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13924 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13926 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13928 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13930 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13932 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13934 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13936 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13938 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13940 * 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.
13942 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13944 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13946 2001-10-07 <johan AT FRIJA>
13948 * device/lib/gets.c (gets): fixed the return value.
13950 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13951 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13953 * 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.
13955 * 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.
13957 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13959 * src/pic/gen.c: Removed Safe_strdup.
13961 * configure.in: Added option to enable libgc support.
13963 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13964 (bitVectUnion): Optimised.
13965 (bitVectIntersect): Optimised.
13966 (bitVectBitsInCommon): Optimised.
13967 (bitVectCplAnd): Optimised.
13969 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13971 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13973 * src/SDCCmain.c: distinguish between assembler debug and plain options
13975 * src/avr/main.c: remove standard assembler options
13977 * src/ds390/main.c: remove standard assembler options
13979 * src/mcs51/main.c: remove standard assembler options
13981 * src/port.h: removed "PENDING" comment
13983 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13985 * src/device/lib/_mulint.c : new, with assember functions
13987 * src/device/lib/_mullong.c : new, with assember functions
13989 * src/device/lib/_divuint.c : with assember functions
13991 * src/device/lib/_divsint.c : with assember functions
13993 * src/device/lib/_divulong.c: with assember functions
13995 * src/device/lib/_divslong.c: with assember functions
13997 * src/device/lib/_moduint.c : with assember functions
13999 * src/device/lib/_modsint.c : with assember functions
14001 * src/device/lib/_modulong.c: with assember functions
14003 * src/device/lib/_modslong.c: with assember functions
14005 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14007 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14009 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14010 replaced _mululong.c and _mulslong.c by _mullong.c
14012 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14014 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14016 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/SDCCglue.c: test, if win32api is available for MINGW
14020 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14022 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14023 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14024 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14025 * support/regression/ports/host/spec.mk: removed GENERIC
14026 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14027 * support/regression/ports/z80/spec.mk: removed GENERIC
14029 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14031 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14033 * support/regression/tests/bug-467035.c: Created.
14035 2001-10-01 <johan AT FRIJA>
14037 * src/SDCC.y: fixed bug #466586 part 1
14039 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14041 * SDCCicode.c: z80 has no generic pointers
14042 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14044 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14046 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14048 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14050 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14052 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14054 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14056 * configure.in: Fixed up so that ucsim is only configured once.
14058 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14060 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14061 (getPathDifference): As above.
14063 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14065 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14067 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14068 * .version: Updated to 2.3.1
14070 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14071 Added copyright header.
14073 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14074 (assemble): Added support for macro based assembler commands.
14075 (linkEdit): Added support for macro based linker commands.
14076 (preProcess): Changed the pre-processor to use macros.
14077 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14078 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14080 * device/lib/z80/crt0.s: Added module name for debugging.
14082 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14084 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14086 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14088 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14090 * src/Makefile.in: Added SDCCmacro and SDCCutil
14092 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14094 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14096 2001-09-16 <johan AT FRIJA>
14098 * 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.
14100 2001-09-15 <johan AT FRIJA>
14102 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14103 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14105 2001-09-11 <johan AT FRIJA>
14107 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14109 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14111 * support/regression/tests/bug-460444.c: Added test case.
14113 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14114 (genCast): Added justification for all of the asserts.
14116 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14118 * support/regression/support.c: _xdata replaced by xdata
14120 * support/regression/spec.mk: removed _generic
14122 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14124 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14126 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14127 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14129 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14131 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14133 * support/regression/tests/bug-460010.c: Added test case.
14135 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14137 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14139 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14141 * support/regression/testfwk.c: removed workaround for bug #436344
14143 * support/regression/tests/bp.c: use less memory with mcs51
14145 * support/regression/tests/bug-441448.c: use less memory
14147 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14149 * support/regression/collate-results.py: typo
14151 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14153 * support/regression/tests/fetchoverlap.c: Added new test case.
14155 * support/regression/tests/bp.c: Added new test case.
14157 * support/regression/tests/bug-448984.c: Added new test case.
14159 * support/regression/tests/pow2shifts.c: Added new test case.
14161 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14162 (genlshTwo): Fixed right shift for count > 8.
14164 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14166 2001-09-08 <johan AT FRIJA>
14168 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14170 2001-09-07 <johan AT FRIJA>
14172 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14174 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14176 2001-09-06 <johan AT FRIJA>
14178 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14179 * bernhard noted me at this: "() equals to (void)" (1.38)
14181 2001-09-05 <johan AT FRIJA>
14183 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14185 2001-09-04 <johan AT FRIJA>
14187 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14190 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14192 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14194 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14196 * link/z80/aslink.h: Fixed path for PATH_MAX
14198 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14200 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14202 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14204 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14206 * 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.
14208 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14210 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14211 (genCmp): Fixed up genCmp for the GB with longs.
14213 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14215 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14217 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14219 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14221 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14223 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14225 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14227 * 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.
14229 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14231 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14233 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14235 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14237 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14239 * sim/ucsim/configure: little improvement of Cygwin-detection
14240 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14241 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14242 * support/regression/tests/bug-221100.c: small changes for mcs51
14243 * support/regression/tests/bug-221168.c: small changes for mcs51
14244 * support/regression/tests/bug-227710.c: small changes for mcs51
14245 * support/regression/tests/staticinit.c: small changes for mcs51
14246 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14247 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14248 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601