1 2007-03-10 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
4 fixed RFE #1624219: double backslashes in filenames;
5 functions hexEscape(), octalEscape() and copyStr() moved from
6 SDCCval.c to SDCCutil.c and made them glovbally available
8 2007-03-09 Borut Razem <borut.razem AT siol.net>
10 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
11 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
12 1673361: Missaligned comments in output files
14 2007-03-09 Raphael Neider <rneider AT web.de>
16 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
18 2007-03-09 Raphael Neider <rneider AT web.de>
22 * src/pic/ralloc.c: suppress undesired debug output
23 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
25 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
27 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
29 2007-03-07 Borut Razem <borut.razem AT siol.net>
31 * device/lib/pic16/libdev/pic18f[24][34]31.c:
32 search include files in the current directory
34 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/SDCCglue.c (emitMaps, glue),
37 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
39 * support/regression/tests/absolute.c: added xdata test
41 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
44 added condition to macro, fixes bug 1666080
46 2007-03-02 Raphael Neider <rneider AT web.de>
48 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
50 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
52 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
53 be cleared. Unconditionally set __XPAGE
54 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
56 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
63 * doc/sdccman.lyx: added --no-gen-comments
64 * src/mcs51/peeph.def: added 192.b, disabled 185
66 2007-02-25 Raphael Neider <rneider AT web.de>
68 * src/pic16/gen.c (genCast): fixed typo
69 * device/lib/pic16/Makefile.subdir: only install existing files
70 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
72 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
74 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
75 * device/lib/mcs51/crtclear.asm,
76 * device/lib/mcs51/crtxclear.asm: renumbered labels
77 * device/lib/mcs51/Makefile.in: added crtcall.asm
78 * doc/sdccman.lyx: documented mcs51 crt* library startup code
79 * src/mcs51/gen.c (movc): removed,
80 (aopGet, genPlusBits): clear a after loading the carry (possibly from
82 (toCarry, genSend, genRet): added function toCarry,
83 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
84 (assignBit, genAssign, genCast): added function assignBit
85 * src/mcs51/Makefile.bcc: added rtrack.c
86 * src/mcs51/ralloc.h: made valueKnown a bitfield
87 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
88 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
89 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
90 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
91 * src/z80/gen.c: added AOP_IS_PAIRPTR,
92 (_pop): only pop valid pairs, see gencjneshort,
93 (gencjneshort): return pair that still needs to be popped, restructured,
94 (gencjne, genCmpEq): call _pop
96 2007-02-23 Raphael Neider <rneider AT web.de>
98 * device/include/pic/pic14devices.txt: 16f684 has only one config word
100 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
102 * device/include/mcs51/P89LPC925.h: Added.
104 2007-02-18 Raphael Neider <rneider AT web.de>
106 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
108 2007-02-17 Borut Razem <borut.razem AT siol.net>
110 * support/cpp2/directives.c, support/cpp2/version.c:
111 synchronized with GCC CPP 4.1.2
113 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
115 * src/mcs51/rtrack.h,
116 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
117 by checking the strings passed by emitcode() to the assembler.
118 Feel free to change. This in part addresses RFE #482179.
119 Set environment variable SDCC_RTRACK to enable.
120 * src/mcs51/gen.c: inserted hooks
121 * src/mcs51/ralloc.h: added two members to struct regs
122 * support/regression/tests/regtrack.c: added
124 2007-02-14 Borut Razem <borut.razem AT siol.net>
126 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
127 * Makefile.in: applied patch from Makefile related part of
128 #1469393: Compiler does not initialize static data
130 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
132 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
133 for better fix of bug 1273984, compiles pic16 rand.c
135 2007-02-12 Borut Razem <borut.razem AT siol.net>
137 * src/pic16/main.c: fixed pic16 standard library directory bug
139 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/hc08/gen.c (genSwap): fix swap regression test
143 2007-02-10 Borut Razem <borut.razem AT siol.net>
145 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
147 * support/regression/tests/bug-1654060.c: added regression test for
150 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
152 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
153 bit moves in return statement
155 2007-02-09 Borut Razem <borut.razem AT siol.net>
157 * src/SDCC.y: fixed bug #1654060 typedef within function causes
160 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
163 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
165 2007-02-07 Raphael Neider <rneider AT web.de>
167 * src/pic16/devices.inc,
168 * device/include/pic16/pic18fregs.h,
169 * device/include/pic16/pic18f[24][34]31.h,
170 * device/lib/pic16/libdev/pic18f[24][34]31.c,
171 * device/lib/pic16/pics.all: added 18f[24][34]31 family
172 * device/lib/pic16/libio/i2c.ignore: do not build i2c
174 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
176 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
177 can this have lived here for so many years?
178 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
179 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
180 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
182 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
184 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
185 appended by loop induction must be at the very end of the eBBlock
187 2007-02-05 Kevin Vigor
189 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
191 2007-02-05 Borut Razem <borut.razem AT siol.net>
193 * support/regression/fwk/lib/timeout.c: native WIN32 port,
194 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
196 2007-02-03 Borut Razem <borut.razem AT siol.net>
198 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
199 applied patch #1646602 option to set default signedness of char to
200 unsigned, added -funsigned-char command line option,
201 thanks to Gunther Jehle
202 * device/lib/Makefile.in: added the -f option to rm so it doesn't
203 prompt for file deletion a few hundred times (especially the
204 subversion files, which have ro permissions so it asks for
205 confirmation), thanks to Simon McAuliffe;
206 added {} + option to find in order to remove multiple files from a
209 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
211 * device/include/mcs51/SST89x5xRDx.h: Added.
213 2007-02-02 Raphael Neider <rneider AT web.de>
215 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
216 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
218 2007-02-01 Raphael Neider <rneider AT web.de>
220 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
223 2007-01-31 Borut Razem <borut.razem AT siol.net>
225 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
226 if compiled with GCC. Thanks to Raphael Neider
228 2007-01-31 Raphael Neider <rneider AT web.de>
230 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
231 operand names, handles name and (name + n) for all n,
232 (sameBank): restructured, also check bank allocation policy,
233 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
234 (pic14_operandsAllocatedInSameBank): check whether to operands
235 will be allocated into the same bank (i.e., section) to reduce
236 BANKSEL overhead, queried from pcode.c:sameBank,
237 (pic14printLocals): reintroduced clustering registers into a single
238 section: all compiler generated symbols will now reside in one
239 bank (per file), reducing BANKSEL overhead and code size,
240 (showAllMemmaps): use local dbuf where possible
242 2007-01-29 Raphael Neider <rneider AT web.de>
244 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
245 (call_libraryfunc): retrieve/create symbol and mark as used,
246 (genFunction): mark defined functions as non-extern and add again
247 to code memmap for later output
248 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
249 (pic14printLocals): reworked for new symbol emission,
250 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
251 showAllMemmaps): reworked symbol output using dbufs, added handling
252 of string literals (still incomplete),
253 (picglue): removed symbol emission, moved into showAllMemmaps,
254 (emitSymbolSet): new workhorse for symbol output,
255 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
257 2007-01-29 Borut Razem <borut.razem AT siol.net>
259 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
260 component contains the extension separator.
262 2007-01-28 Borut Razem <borut.razem AT siol.net>
264 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
266 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
267 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
268 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
269 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
270 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
271 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
272 src/z80/gen.c, support/Util/MySystem.c:
273 accept slash and backslash as directory separator on WIN32 and
276 2007-01-28 Raphael Neider <rneider AT web.de>
278 * src/pic16/devices.inc,
279 * device/include/pic16/pic18f[24][23]21.h,
280 * device/include/pic16/pic18fregs.h,
281 * device/lib/pic16/libdev/pic18f[24][23]21.c,
282 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
283 * device/lib/pic16/libio/adc.ignore,
284 * device/lib/pic16/libio/i2c.ignore,
285 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
286 family, as gputils do not yet support the devices
287 * device/lib/pic16/Makefile.subdir: ignore errors on install
288 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
289 headers and libraries from gputils .inc files
291 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
293 * doc/sdccman.lyx: add printf_fast_f precision limitation note
295 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
297 * doc/sdccman.lyx: add printf benchmarks
299 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
301 * device/lib/printf_fast.c: fix %c, char promoted to int
302 * device/lib/printf_tiny.c: fix %c, char promoted to int
304 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
306 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
308 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
310 * support/regression/tests/swap.c: 64 bit hosts failed
311 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
313 2007-01-25 Raphael Neider <rneider AT web.de>
315 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
316 based on absolute register address, patch by Alex Blond
318 2007-01-22 Raphael Neider <rneider AT web.de>
320 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
321 emitted, do not emit them again...
323 2007-01-22 Raphael Neider <rneider AT web.de>
325 * src/regression/bank1.c, src/regression/compare6.c,
326 src/regression/add.c: cosmetic changes
327 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
328 * src/pic/gen.c: fixed global zero and one,
329 (aopForSym): removed unued code,
330 (aopGet): assert aop is defined, check and use `index' of
331 pCodeImmd operands (fixes #1630908),
332 * src/pic/pcode.c (get_op): added output of generic pointer tag,
333 (register_reassign): prevent accidental register unification,
334 (ReuseReg): cosmetic changes (also above)
335 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
336 pic14emitStaticSeg): do not emit initialized data,
337 (printIval*): replaced with working versions,
338 (pic14createInterruptVect,picglue): use idata for initialized data,
339 now init data should work in all modules (not only main()),
340 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
342 2007-01-21 Borut Razem <borut.razem AT siol.net>
344 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
345 use -fPIC or -fpic if they are supported and not ignored
346 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
347 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
349 2007-01-20 Borut Razem <borut.razem AT siol.net>
351 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
352 implemented RFE #1470316: allow "$" in variable names
354 2007-01-20 Raphael Neider <rneider AT web.de>
356 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
358 2007-01-20 Raphael Neider <rneider AT web.de>
360 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
361 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
362 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
363 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
364 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
365 * device/lib/pic/libdev/pic*.c,
366 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
367 * device/lib/pic/libdev/Makefile.in: show progress
369 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
371 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
372 * support/scripts/sdcc_cygwin_mingw32,
373 * support/scripts/sdcc_mingw32,
374 * support/scripts/build.mak: replaced --datadir by --datarootdir for
375 conformance with autoconf 2.6
377 2007-01-19 Raphael Neider <rneider AT web.de>
379 * src/pic/device.c (register_map): fixed list construction
380 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
381 (genMod): removed case for genModbits,
382 (genModbits): removed as now unused/unimplemented
383 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
385 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
387 * support/regression/tests/swap.c: added in response to #1638622
388 * doc/sdccman.lyx: synced version, minor changes
390 2007-01-18 Borut Razem <borut.razem AT siol.net>
392 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
393 thanks to Gunther Jehle
394 * src/asm.c: don't die if the file drfined in #line couldn't be opened
395 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
396 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
397 use filename in lineno instead.
398 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
399 print the file name in ast_print()
401 2007-01-18 Borut Razem <borut.razem AT siol.net>
403 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
405 * src/SDCC.lex: stringLiteral() returns const char pointer,
406 EOF detection in stringLiteral(), fixed asmbuf memory leak,
407 fixed column counting
408 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
409 accept const char pointer as parameter
410 * src/SDCCdwarf2.c: corrected buffer size
412 2007-01-17 Borut Razem <borut.razem AT siol.net>
414 * support/Util/dbuf_string.c: fixed for amd64
416 2007-01-15 Borut Razem <borut.razem AT siol.net>
418 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
419 removed terminal symbol ELIPSIS, since it was never generated by the
420 lexer and it was wrongly used in parameter_identifier_list rule
422 2007-01-15 Raphael Neider <rneider AT web.de>
424 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
425 code page and data banking description
426 * src/pic/genarith.c,
427 * src/pic/gen.h: removed bit arithmetic functions,
428 updated exit(1) to exit(EXIT_FAILURE)
429 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
430 * device/include/pic16/pic18f2455.h,
431 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
432 TRISD and TRISE, fixed/added some bit names
433 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
434 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
435 updated pic18f2455.{c,h} instead of duplicating them
437 2007-01-14 Borut Razem <borut.razem AT siol.net>
439 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
440 Cannot debug files that contain spaces in the path name
441 by converting spaces in asm file name to underscores
443 2007-01-13 Borut Razem <borut.razem AT siol.net>
445 * doc/sdccman.lyx: fixed format errors
447 2007-01-10 Borut Razem <borut.razem AT siol.net>
449 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
450 codeseg/constseg #pragma fail
451 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
452 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
453 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
454 suppoprt/cpp2/sdcpp.[ch]: house cleaning
456 2007-01-09 Borut Razem <borut.razem AT siol.net>
458 * get rid of diagnistic.[ch], pretty-print.[ch],
459 c-pretty-print.[ch], ... used just for error, warning, ...
461 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
462 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
463 suppoprt/cpp2/pretty-print.[ch]:
465 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
466 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
467 suppoprt/cpp2/sdcpp.dsp:
470 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
472 * device/lib/printf_large.c (output_float): removed recursion,
473 use smaller buffer on stack for mcs51,
474 fixed bug printing 1.96
475 * support/regression/tests/snprintf.c: added test
477 2007-01-07 Borut Razem <borut.razem AT siol.net>
479 * use dynamic memory buffers instead temporary files
480 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
482 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
483 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
484 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
485 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
486 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
487 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
488 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
489 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
490 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
491 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
492 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
493 support/Util/dbuf.c, support/Util/dbuf.h:
495 * .version, sdcc.spec: bumped version to 2.6.4
497 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/port.h: added TARGET_Z80_LIKE macro
500 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
501 output PSEG location if --xram-loc or --xstack-loc was used
502 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
504 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
506 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
507 * as/as_z80.dsp, as/z80/as_z80.dsp,
508 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
509 * sdcc.dsw: moved project files into subdir
510 * as/hc08/as_hc08.dsp,
511 * as/hc08/Makefile.bcc,
512 * as/hc08/Makefile.in,
513 * as/mcs51/Makefile.bcc,
514 * as/mcs51/Makefile.in,
515 * as/z80/Makefile.bcc,
516 * as/z80/Makefile.in,
517 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
520 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
525 * as/z80/assym.c: removed include "strcmpi.h"
528 * as/mcs51/strcmpi.c,
529 * as/mcs51/strcmpi.h,
530 * support/Util/strcmpi.c,
531 * support/Util/strcmpi.h: removed files
532 * as/strcmpi.c: added as_strncmpi()
534 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
536 * sdcc.dsw: Added some dependencies on project config.dsp
538 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
540 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
541 with [di]ram_start to fix a regresion
543 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
545 * configure.in: added missing mcs51 in status output
546 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
548 * debugger/mcs51/clean.mk (distclean): remove config.h
549 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
550 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
551 options.h, s-options-h and options.c
552 * support/cpp2/clean.mk: unused, removed
553 * Makefile.common.in,
556 * as/hc08/Makefile.in,
558 * as/mcs51/Makefile.in,
562 * as/z80/Makefile.in,
564 * as/link/Makefile.in,
565 * as/link/hc08/Makefile.in,
566 * as/link/hc08/clean.mk,
567 * as/link/mcs51/Makefile.in,
568 * as/link/mcs51/clean.mk,
569 * as/link/z80/Makefile.in,
570 * as/link/z80/clean.mk,
571 * as/link/z80/conf.mk,
572 * debugger/mcs51/Makefile.in,
573 * debugger/mcs51/clean.mk,
574 * device/include/Makefile.in,
575 * device/lib/Makefile.in,
576 * device/lib/mcs51/Makefile.in,
577 * device/lib/pic/Makefile.in,
578 * device/lib/pic/Makefile.common.in,
579 * device/lib/pic/Makefile.subdir,
580 * device/lib/pic/Makefile.rules,
581 * device/lib/pic16/libio/Makefile.in,
582 * device/lib/pic16/Makefile.subdir,
583 * device/lib/pic16/libdev/Makefile.in,
584 * device/lib/pic16/Makefile.rules,
585 * device/lib/pic16/Makefile.common.in,
586 * sim/ucsim/avr.src/Makefile.in,
587 * sim/ucsim/main_in.mk,
588 * sim/ucsim/cmd.src/Makefile.in,
589 * sim/ucsim/doc/Makefile.in,
590 * sim/ucsim/gui.src/Makefile.in,
591 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
592 * sim/ucsim/gui.src/serio.src/Makefile.in,
593 * sim/ucsim/hc08.src/Makefile.in,
594 * sim/ucsim/libltdl/Makefile.in,
595 * sim/ucsim/s51.src/Makefile.in,
596 * sim/ucsim/sim.src/Makefile.in,
597 * sim/ucsim/sim.src/conf.mk,
598 * sim/ucsim/xa.src/Makefile.in,
599 * sim/ucsim/z80.src/Makefile.in,
603 * support/cpp2/Makefile.in,
604 * support/librarian/Makefile.in,
605 * support/librarian/clean.mk,
606 * support/makebin/Makefile.in,
607 * support/makebin/clean.mk,
608 * support/packihx/Makefile.in,
609 * support/regression/Makefile.in,
610 * support/regression/ports/ds390/spec.mk,
611 * support/regression/ports/gbz80/spec.mk,
612 * support/regression/ports/hc08/spec.mk,
613 * support/regression/ports/mcs51/spec.mk,
614 * support/regression/ports/mcs51-large/spec.mk,
615 * support/regression/ports/mcs51-medium/spec.mk,
616 * support/regression/ports/mcs51-xstack-auto/spec.mk,
617 * support/regression/ports/pic14/spec.mk,
618 * support/regression/ports/pic16/spec.mk,
619 * support/regression/ports/mcs51-stack-auto/spec.mk,
620 * support/regression/ports/ucz80/spec.mk,
621 * support/regression/ports/xa51/spec.mk,
622 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
623 adding a slash after $(top_builddir) and/or adding @datarootdir@
625 * debugger/mcs51/configure.in,
626 * device/lib/pic/configure.in,
627 * device/lib/pic16/configure.in,
628 * sim/ucsim/configure.in,
629 * support/cpp2/configure.in,
630 * support/packihx/configure.in: changed AC_PREREQ to 2.60
632 * debugger/mcs51/configure,
633 * device/lib/pic/configure,
634 * device/lib/pic16/configure,
635 * sim/ucsim/configure,
636 * support/cpp2/configure,
637 * support/packihx/configure: generated with autoconf 2.60
639 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
641 * as/link/hc08/lkihx.c (newArea),
642 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
644 2007-01-02 Borut Razem <borut.razem AT siol.net>
646 * doc/sdccman.lyx: documented #pragma sdcc_hash
647 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
649 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
651 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
653 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
654 empty 'while'-loop to work correctly, see regression test 'while.c'
655 * support/regression/tests/while.c: added
657 2007-01-01 Borut Razem <borut.razem AT siol.net>
659 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
660 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
661 support/cpp2/libcpp/sdcpp.c:
662 sdcpp specific pragma/directive/option handling moved to sdcpp.c
663 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
664 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
666 2006-12-31 Borut Razem <borut.razem AT siol.net>
668 * SDCPP synchronized with GCC CPP release version 4.1.1,
669 currently the latest release:
670 * support/cpp2/libcpp, support/cpp2/libcpp/include,
671 support/cpp2/libcpp/include/cpp-id-data.h
672 support/cpp2/libiberty/fopen_unlocked.c
673 support/cpp2/libiberty/md5.c
675 support/cpp2/opt-functions.awk
676 support/cpp2/opt-gather.awk
677 support/cpp2/optc-gen.awk
678 support/cpp2/opth-gen.awk:
680 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
681 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
682 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
683 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
684 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
685 support/cpp2/diagnostic.h, support/cpp2/except.h,
686 support/cpp2/hwint.h, support/cpp2/input.h,
687 support/cpp2/intl.h, support/cpp2/move-if-change,
688 support/cpp2/opts.c, support/cpp2/opts.h,
689 support/cpp2/output.h, support/cpp2/prefix.c,
690 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
691 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
692 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
693 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
694 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
695 support/cpp2/version.c:
697 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
698 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
699 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
700 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
701 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
702 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
703 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
704 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
705 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
706 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
707 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
709 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
710 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
711 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
712 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
713 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
714 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
715 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
716 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
717 support/cpp2/hashtable.h, support/cpp2/line-map.c,
718 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
719 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
720 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
721 support/cpp2/system.h:
724 2006-12-31 Borut Razem <borut.razem AT siol.net>
726 * configure.in, configure: fixed bug #1538756: configure dies if bison
727 and flex are not installed, 2nd try
729 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
731 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
732 400.x for better code in RFE 899102
734 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
736 * src/SDCCpeeph.c (deadMove),
738 * src/mcs51/peep.h: renamed 'op' by 'reg'
739 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
740 (scan4op): small change for removeDeadMove(), added support for
741 'callee saves' and/or PACLL function calls,
742 (removeDeadMove): added, removes superflous 'mov r%1,%2',
743 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
744 left in new dispatcher mcs51DeadMove()
745 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
747 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
749 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
751 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
752 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
754 2006-12-30 Borut Razem <borut.razem AT siol.net>
756 * support/cpp2/spacs.h: deleted from svn
757 * configure.in, configure: fixed bug #1538756: configure dies if bison
758 and flex are not installed
760 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
762 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
763 with this z80 passes printf float test when enabled
764 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
766 2006-12-28 Borut Razem <borut.razem AT siol.net>
768 * support/cpp2/config.in, support/cpp2/configure.in,
769 support/cpp2/configure, support/cpp2/Makefile.in:
770 fix for the solaris build
772 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
774 * src/SDCC.y (type_specifier2, pointer),
776 * src/SDCCsymt.c (mergeSpec, checkSClass),
777 * support/Util/SDCCerr.c,
778 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
779 * support/valdiag/valdiag.py: Allow test cases to specify
780 required language standard
781 * support/valdiag/tests/restrict.c: New file to test restrict keyword
782 * support/valdiag/tests/tentdecl.c: Supress empty source file error
784 2006-12-27 Borut Razem <borut.razem AT siol.net>
786 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
787 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
789 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
791 * support/cpp2/libiberty/Makefile.bcc: updated
792 * src/pic16/main.c: fixed #pragma udata handling
793 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
795 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
797 * src/SDCCpeeph.c: made labelHashEntry global,
798 made pcDistance, FBYNAME static,
799 (pcDistance): made static, use isComment and isLabel,
801 (getLabelRef): added, extracted from labelRefCount(),
802 (labelRefCount): use new getLabelRef(),
803 (callFuncByName): made static, added deadMove,
804 use isComment and isLabel,
805 (newPeepRule): made static, set isLabel,
806 (isLabelDefinition): added parameter isPeepRule to allow '%' in
807 labels from peephole rules,
808 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
809 when isComment or isLabel is set
810 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
811 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
813 * src/mcs51/peep.h: added
814 * src/mcs51/peep.c: added, implements mcs51DeadMove()
815 * src/port.h: added peep->deadMove to port structure
816 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
817 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
818 deadMove, finally removed no. 1 and 2
825 * src/hc08/gen.c: mark lines with isComment or isLabel
826 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
828 * sdcc.spec: bumped version to 2.6.3
830 2006-12-26 Borut Razem <borut.razem AT siol.net>
832 * support/cpp2/Makefile.in: added dependency on options.h
833 * configure: regenerated
834 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
835 * support/cpp2/Makefile.in: added vasprintf.c
837 2006-12-25 Borut Razem <borut.razem AT siol.net>
839 * SDCPP synchronized with GCC CPP release version 3.4.6,
840 the latest release before 4.x:
841 * support/cpp2/Makefile.in, support/cpp2/config.h,
842 support/cpp2/configure, support/cpp2/configure.in,
843 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
844 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
845 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
846 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
847 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
848 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
849 support/cpp2/cpptrad.c, support/cpp2/except.h,
850 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
851 support/cpp2/hwint.h, support/cpp2/intl.h,
852 support/cpp2/line-map.c, support/cpp2/line-map.h,
853 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
854 support/cpp2/output.h, support/cpp2/prefix.c,
855 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
856 support/cpp2/system.h, support/cpp2/version.c:
858 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
859 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
860 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
861 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
862 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
863 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
864 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
865 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
866 support/cpp2/move-if-change, support/cpp2/opts.c,
867 support/cpp2/opts.h, support/cpp2/opts.sh,
868 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
869 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
870 support/cpp2/win32, support/cpp2/win32/dirent.c,
871 support/cpp2/win32/dirent.h:
873 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
874 * support/cpp2/sdcpp.h: renamed from sdcc.h
875 * sdcppinit.c: deleted
877 2006-12-23 Borut Razem <borut.razem AT siol.net>
879 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
880 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
881 preproc.c: an other try to fix bug #982435: introduced
882 -pedantic-parse-number command line option and pedantic_parse_number
885 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
887 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
889 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
890 corrected overlayed areax addresses, warn about memory overlaps
891 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
900 * src/port.h: added xabs_name and iabs_name
901 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
902 (glue, emitMaps): create and emit maps d_abs and i_abs
903 * src/SDCCglue.h: cosmetic changes
904 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
906 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
907 (allocDefault): put absolute, initialized globals in them
908 * support/regression/tests/absolute.c: added absolute bdata test
909 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
911 2006-12-20 Borut Razem <borut.razem AT siol.net>
913 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
914 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
915 added regression test for bug #982435
917 2006-12-18 Borut Razem <borut.razem AT siol.net>
919 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
920 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
921 small cosmetic changes
922 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
923 * support/regression/tests/bug-1351710.c: added regression test
925 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
927 * doc/sdccman.lyx: added the long missed iCode table
928 "<where is figure II?>", added links to wiki
930 2006-12-17 Borut Razem <borut.razem AT siol.net>
932 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
933 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
934 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
935 unified table driven pragma handling, pragma argument type checking
936 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
937 current one - version 1.1.3
938 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
940 2006-12-13 Raphael Neider <rneider AT web.de>
942 * src/pic/device.h: removed AssignedMemory structure and macros
943 * src/pic/device.c: removed global finalMapping (linker assigns
945 (register_map): add SFRs to remembered memRanges
946 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
947 assignFixedRegisters,assignRelocatableRegisters): removed,
948 (setMaxRAM,validAddress): adapted accordingly,
949 (pic14_hasSharebank,pic14_getSharedStack): only report and use
950 reasonably sized sharebanks,
951 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
952 (allDefsOutOfRange): removed unused code,
953 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
955 * src/pic/pcode.c (register_reassign): removed recursion warning,
957 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
958 to use existing pic14_stringInSet() to avoid duplicate symbols,
959 tidied up the code a bit,
960 (pic14printLocals): added in symmetry to printExterns, replaces
961 writeUsedRegs more or less,
962 (picglue): call new pic14_printLocals(),
963 * device/include/pic/pic*.h: removed #pragma memmap directives,
964 information gathered from include/pic/pic14devices.txt
965 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
967 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
969 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
971 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
973 * device/include/mcs51/cc2430.h: fixed missing ';'
975 2006-12-10 Raphael Neider <rneider AT web.de>
977 * device/lib/pic16/libc/stdio/vfprintf.c,
978 * device/lib/pic16/libc/stdio/printf_small.c,
979 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
980 char arguments, as char varargs are cast to int by the caller,
981 hopefully fixes #1604915 (other device libraries are still affected)
983 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
985 * src/mcs51/ralloc.c (packRegsForAssign),
986 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
988 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
990 * device/include/malloc.h: removed init_dynamic_memory
991 * device/lib/malloc.c: made init_dynamic_memory static and automatically
992 call it once from malloc. Also use _sdcc_heap[] from _heap.c
993 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
994 * device/lib/libsdcc.lib,
995 * device/lib/Makefile.in,
996 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
997 * doc/sdccman.lyx: documented use of new _heap.c
998 * support/regression/tests/malloc.c: removed init_dynamic_memory
999 * src/cdbFile.c(spacesToUnderscores): new function,
1000 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1002 * device/include/tinibios.h: removed defines for putchar and getchar
1003 * device/lib/ds390/Makefile.in: added putchar.c
1004 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1006 2006-12-09 Borut Razem <borut.razem AT siol.net>
1008 * support/cpp2/sdcc.h: prevent multiple inclusion
1009 * support/cpp2/options.h: deleted
1011 2006-12-08 Borut Razem <borut.razem AT siol.net>
1013 * support/cpp2/sdcc.h: removed x*alloc() macros
1014 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1015 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1016 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1017 * support/cpp2/system.h: moved #include "sdcc.h"
1018 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1019 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1021 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1022 -funsigned-char options
1023 * support/cpp2/sdcppmain.c: fixed bug 1611411
1025 2006-12-07 Borut Razem <borut.razem AT siol.net>
1027 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1030 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1033 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1035 * .version: bumped to 2.6.2 because a) it's been a while
1036 b) the linker sources have moved c) the preprocessor is upgraded
1038 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1040 * support/regression/tests/snprintf.c: some checks
1041 * lib/src/printf_large.c: %bc: read char instead of int from stack
1043 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * device/include/mcs51/cc2430.h: inserted _XPAGE
1047 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1049 * device/include/mcs51/cc2430.h: added
1051 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * device/include/asm/default/features.h,
1054 * device/include/asm/ds390/features.h,
1055 * device/include/mcs51/at89s53.h,
1056 * device/include/ser.h,
1057 * device/include/ser_ir.h,
1058 * device/include/serial.h: changed keywords to double underscore variants,
1059 fixes bug 1590261 some more, thanks Steven Borley
1061 2006-12-01 Raphael Neider <rneider AT web.de>
1063 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1064 but emit warning (recursion is not supported for pic14)
1066 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1068 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1069 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1071 2006-11-30 Raphael Neider <rneider AT web.de>
1073 * src/pic/device.c (dump_sfr): always emit symbols
1074 * src/pic/glue.c (pic14printPublics): fixed typo
1076 2006-11-30 Raphael Neider <rneider AT web.de>
1078 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1079 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1080 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1081 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1082 a sharebank, use a non-shared bank for the stack if none available
1083 * src/pic/device.h (struct memRange): added linked list next field,
1084 added prototypes for above functions
1085 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1086 (typeRegWithIdx): accept fixed and unfixed stack registers
1087 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1088 the stack, handle shared and banked stack (except for WSAVE),
1089 (insertBankSel): removed useless optimization (will never fire),
1090 (FixRegisterBanking): added optimization for devices with only one
1091 possibly aliased bank of memory, like 16f84
1092 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1093 devices have no SHAREBANK in the linker script
1094 * device/include/pic/pic14devices.txt: documented memmap
1095 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1097 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1099 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1100 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1101 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1102 genhc08Code): switched most of the D (debug) macros to DD (detailed
1103 debug) macros to better control clutter in the generated .asm file.
1104 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1105 genRightShift): fixed bug with non-constant bit shift stored to
1106 a volatile result (SF Open Discussion forum thread #1616749).
1107 Single byte case is not yet optimized.
1109 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * device/include/asm/mcs51/features.h,
1112 * device/include/malloc.h,
1113 * device/include/stdio.h: changed keywords to double underscore variants,
1116 2006-11-27 Borut Razem <borut.razem AT siol.net>
1118 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1119 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1120 support/cpp2/output.h, support/cpp2/cppinit.c,
1121 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1122 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1123 support/cpp2/cppdefault.c, support/cpp2/system.h,
1124 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1125 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1126 support/cpp2/prefix.c, support/cpp2/except.h,
1127 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1128 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1129 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1130 support/cpp2/version.c, support/cpp2/cppmain.c,
1131 support/cpp2/version.h, support/cpp2/hashtable.c,
1132 support/cpp2/cpperror.c:
1133 synchronized with GCC CPP release version 3.3.6,
1134 the latest where cppmain.c still exists.
1135 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1136 support/cpp2/sdcppinit.c: added
1138 2006-11-27 Borut Razem <borut.razem AT siol.net>
1140 * support/cpp2/cpplex.c:
1141 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1143 * support/cpp2/cpplib.c: removed definitions of unused variables
1145 2006-11-26 Borut Razem <borut.razem AT siol.net>
1147 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1148 since they are redefined by macros in support/cpp2/sdcc.h
1149 * support/cpp2/sdcc.h: x*alloc macro redefinition
1151 2006-11-25 Borut Razem <borut.razem AT siol.net>
1153 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1154 support/cpp2/configure, support/cpp2/Makefile.in,
1155 support/cpp2/cppfiles.c, support/cpp2/output.h,
1156 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1157 support/cpp2/config.h, support/cpp2/cpplib.h,
1158 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1159 support/cpp2/cppdefault.c, support/cpp2/config.in,
1160 support/cpp2/system.h, support/cpp2/cpplex.c,
1161 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1162 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1163 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1164 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1165 support/cpp2/configure.in, support/cpp2/intl.h,
1166 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1167 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1168 support/cpp2/version.c, support/cpp2/cppmain.c,
1169 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1170 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1171 support/cpp2/cpperror.c,
1172 support/cpp2/libiberty/safe-ctype.c,
1173 support/cpp2/libiberty/safe-ctype.h,
1174 support/cpp2/libiberty/splay-tree.c,
1175 support/cpp2/libiberty/obstack.c,
1176 support/cpp2/libiberty/lbasename.c,
1177 support/cpp2/libiberty/splay-tree.h,
1178 support/cpp2/libiberty/obstack.h:
1179 synchronized with GCC CPP release version 3.2.3,
1180 the latest before integration of cpp into gcc
1181 * support/cpp2/except.h, support/cpp2/line-map.c,
1182 support/cpp2/line-map.h,
1183 support/cpp2/libiberty/hex.c,
1184 support/cpp2/libiberty/concat.c,
1185 support/cpp2/libiberty/filenames.h: added
1186 * support/cpp2/intl.c: deleted
1188 2006-11-24 Borut Razem <borut.razem AT siol.net>
1190 * src/SDCC.y: enabled compilation of empty source file
1191 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1192 "ISO C forbids an empty source file"
1193 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1194 if all the code is ifdefed out.
1196 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1198 * src/hc08/gen.c (genPcall): fix for bug #1601032
1200 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1203 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1204 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1205 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1206 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1207 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1208 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1209 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1210 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1211 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1212 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1213 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1214 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1215 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1216 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1217 Renamed to all upper case as per the standard set by SiLabs
1219 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * device/include/mcs51/C8051F520.h: new, added
1222 * device/include/mcs51/compiler.h: added link about predefined macros
1224 2006-11-23 Raphael Neider <rneider AT web.de>
1226 * src/regression/Makefile: add -L path to fresh library
1227 * src/regression/simulate: emphasize FAILED output
1228 * src/regression/create_stc: output _failures from gpsim
1229 * src/regression/compare4.c,
1230 * src/regression/rotate6.c: fixed char literals,
1231 all compile, all run =8-D
1233 * src/pic/pcode.h: added isPCASMDIR macro
1234 * src/pic/gen.c (genAnd): fixed bit offset
1235 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1236 packBits): unified register numbering schemes,
1237 (newReg): do not insert stack registers into hash table,
1238 (initStack): unpinned pseudo stack, simplified,
1239 (typeRegWithIdx): fixed retrieval of stack registers,
1240 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1241 (pCodeReplace): removed invalid assertion,
1242 (insertPCodeInstruction): fixed newly added labels,
1243 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1244 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1245 DumpFlow): removed unsed (broken?) code,
1246 (insertBankSel): prevent STATUS from being BANKSELed,
1247 (FixRegisterBanking): rewritten from scratch, implemented generic
1248 optimizations (suppress BANKSELs to same register and to registers
1249 present in all banks),
1250 (AnalyzeBanking): update flow after BANKSELection
1252 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1253 sharebank, let linker place it, mark STKxx symbols as emitted
1255 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1257 * src/regression/arrays.c,
1258 * src/regression/bank1.c,
1259 * src/regression/bool2.c,
1260 * src/regression/compare7.c,
1261 * src/regression/compare8.c,
1262 * src/regression/compare9.c,
1263 * src/regression/compare10.c,
1264 * src/regression/configword.c,
1265 * src/regression/for.c,
1266 * src/regression/mult1.c,
1267 * src/regression/pointer1.c,
1268 * src/regression/rotate6.c,
1269 * src/regression/string1.c,
1270 * src/regression/struct1.c,
1271 * src/regression/Makefile: make PIC14 regression tests run again
1272 (3 fail, 6 won't compile)
1274 2006-11-21 Raphael Neider <rneider AT web.de>
1276 * device/include/pic16/pic18f4550.h,
1277 * device/include/pic16/pic18f4455.h,
1278 * device/lib/pic16/libdev/pic18f4550.c,
1279 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1280 * configure.in: removed superfluous closing bracket
1282 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1284 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1287 2006-11-21 Raphael Neider <rneider AT web.de>
1289 * src/pic/device.{c,h}: added pic14_getPIC()
1290 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1291 (genAnd): added PIC code for one case, fixes #1597044
1292 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1293 SFRs that are present in all banks (e.g., STATUS)
1295 2006-11-20 Raphael Neider <rneider AT web.de>
1297 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1298 INCFSZ/INCFSZW and declared them as changing Z bit,
1299 (insertPCodeInstruction): correctly invert the above instructions,
1301 (DoBankSelect): don't panic on po_immediates
1303 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * as/link/mcs51/lkihx.c (newArea),
1307 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1308 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1310 2006-11-11 Raphael Neider <rneider AT web.de>
1312 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1313 bitfield symbols, fixes #1579535 (once more...).
1315 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1317 * support/regression/generate-cases.py,
1318 * support/regression/fwk/include/testfwk.h,
1319 * support/regression/fwk/lib/testfwk.c: used code pointers,
1320 (about 50kByte less code generated for mcs51)
1322 2006-11-06 Borut Razem <borut.razem AT siol.net>
1324 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1325 debugger/mcs51/configure: fixed failed check because the function
1326 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1327 who submitted the patch for gpsim.
1328 * debugger/mcs51/configure.in: removed the result message
1329 * debugger/mcs51/Makefile.in: fixed the config.status warning
1330 "... seems to ignore the --datarootdir setting"
1332 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * device/include/mcs51/c8051f020.h,
1335 * device/include/mcs51/c8051f040.h,
1336 * device/include/mcs51/c8051f060.h,
1337 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1338 * src/z80/gen.c (gencjneshort),
1339 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1341 2006-10-31 Borut Razem <borut.razem AT siol.net>
1343 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1344 debugger/mcs51/configure: get readline version
1346 2006-10-30 Borut Razem <borut.razem AT siol.net>
1348 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1349 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1350 debugger/mcs51/configure: locate readline even when cross compiling
1351 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1353 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1355 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1358 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1360 * device/include/malloc.h,
1361 * device/lib/calloc.c,
1362 * device/lib/free.c,
1363 * device/lib/malloc.c,
1364 * device/lib/realloc.c: moved definition of struct into sources
1365 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1367 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * as/asx8051.dsp: corrected output directories
1370 * as/link/hc08: new directory for hc08 linker
1371 * as/hc08/aslink.h, as/link/aslink.h,
1372 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1373 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1374 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1375 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1376 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1377 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1378 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1379 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1380 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1381 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1382 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1383 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1384 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1385 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1386 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1387 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1388 * as/link/hc08/conf.mk,
1392 * sdcc.dsw: moved hc08 linker to as/link/hc08
1393 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1394 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1395 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1396 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1397 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1398 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1399 * as/link/mcs51/aslink.dsp,
1400 * as/link/mcs51/Makefile.in: factored out the common files
1401 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1402 * as/clean.mk: extra cleaning common files
1403 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1404 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1405 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1407 2006-10-29 Raphael Neider <rneider AT web.de>
1409 * src/pic/ralloc.c (newReg): create aliases for registers with
1410 multiple names to fix #1579535 and #1584001,
1411 (regWithIdx,dirregWithName): resolve aliases on lookup
1412 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1414 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1415 to prevent build errors on small devices
1417 2006-10-28 Raphael Neider <rneider AT web.de>
1419 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1420 assumption within interrupt handlers, fixes #1584940
1421 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1422 "emitted" to avoid emitting them again in udata
1424 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1426 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1429 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1431 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1432 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1433 on/off CR to CRLF conversion.
1435 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1437 * doc/sdccman.lyx: updated IRQ section
1439 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1441 * device/lib/serial_io.c: removed
1442 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1443 replacements for serial_io.c
1445 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1449 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1451 * device/lib/serial_io.c: Default putchar() and getchar() for
1452 mcs51 uses serial port.
1454 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1458 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1460 * support/regression/ports/mcs51/support.c: smaller
1461 _sdcc_external_startup()
1462 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1464 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * device/lib/gbz80/crt0.s,
1467 * device/lib/gbz80/crt0_rle.s,
1468 * device/lib/gbz80/div.s,
1469 * device/lib/gbz80/fstubs.s,
1470 * device/lib/gbz80/heap.s,
1471 * device/lib/gbz80/mul.s,
1472 * device/lib/gbz80/putchar.s,
1473 * device/lib/gbz80/stubs.s,
1474 * device/lib/z80/crt0.s,
1475 * device/lib/z80/crt0_rle.s,
1476 * device/lib/z80/div.s,
1477 * device/lib/z80/fstubs.s,
1478 * device/lib/z80/heap.s,
1479 * device/lib/z80/mul.s,
1480 * device/lib/z80/putchar.s,
1481 * device/lib/z80/stubs.s: reverted, I was mistaken
1483 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1485 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1486 * support/regression/ports/mcs51/support.c: removed race
1487 condition on TI in _putchar allowing to use serial port mode 0
1489 2006-10-20 Borut Razem <borut.razem AT siol.net>
1491 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1493 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * device/lib/gbz80/crt0.s,
1496 * device/lib/gbz80/crt0_rle.s,
1497 * device/lib/gbz80/div.s,
1498 * device/lib/gbz80/fstubs.s,
1499 * device/lib/gbz80/heap.s,
1500 * device/lib/gbz80/mul.s,
1501 * device/lib/gbz80/putchar.s,
1502 * device/lib/gbz80/stubs.s,
1503 * device/lib/z80/crt0.s,
1504 * device/lib/z80/crt0_rle.s,
1505 * device/lib/z80/div.s,
1506 * device/lib/z80/fstubs.s,
1507 * device/lib/z80/heap.s,
1508 * device/lib/z80/mul.s,
1509 * device/lib/z80/putchar.s,
1510 * device/lib/z80/stubs.s: removed all leading underscores from area names
1512 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1515 regression tests are not waiting in the simulator for simulated
1516 transmission of debug output
1518 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1520 * device/lib/printf_large.c: slightly smaller
1521 * doc/sdccman.lyx: do not use spaces within html links
1523 2006-10-16 Borut Razem <borut.razem AT siol.net>
1525 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1526 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1527 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1528 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1529 debugger/mcs51/configure:
1530 [ 1185668 ] add gnu readline support to sdcdb - enabled
1532 2006-10-16 Raphael Neider <rneider AT web.de>
1534 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1535 fixes #1577882, removes close to all banking optimizations
1537 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1539 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1540 variables in code memory
1541 * support/regression/tests/absolute.c: added test for this
1543 2006-10-15 Raphael Neider <rneider AT web.de>
1545 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1547 (BankSelect): emit BANKSEL before touching linker-placed regs,
1550 2006-10-10 Raphael Neider <rneider AT web.de>
1552 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1553 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1554 * src/pic/main.c (_pic14_parseOptions),
1555 * src/pic/main.h: mostly reverted to previous state, now use results
1556 from SDCCmain.c's argument parsing
1558 2006-10-10 Borut Razem <borut.razem AT siol.net>
1560 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1561 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1562 [ 1185668 ] add gnu readline support to sdcdb -
1563 prepared for READLINE, not enabled yet,
1564 thanks to <tal.bav AT gmail.com>
1566 2006-10-10 Raphael Neider <rneider AT web.de>
1568 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1569 * src/pic16/devices.inc,
1570 * device/include/pic16 (pic18f[24]620.h),
1571 * device/include/pic18fregs.h,
1572 * device/lib/pic16/pics.all,
1573 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1574 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1575 Gary Plumbridge and Anton Strobl
1577 2006-10-10 Raphael Neider <rneider AT web.de>
1579 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1580 --stack-siz=NUM options to configure the argument passing stack
1581 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1582 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1583 (pic14_getSharebankSize): obey --stack-siz=NUM,
1584 (pic14_getSharebankAddress): obey --stack-loc=NUM
1586 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1588 * doc/sdccman.lyx: added to the manual
1589 * doc/figures/ddd_example.png: added (neither pdflatex nor
1590 most browsers seem to like the .eps file)
1592 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1594 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1595 to /tmp and /var/tmp acc. LSB
1596 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1598 * support/regression/tests/onebyte.c: added test
1600 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1602 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1604 2006-10-05 Borut Razem <borut.razem AT siol.net>
1606 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1608 - sdcc.dsw: changed property eol-style to CRLF
1609 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1611 2006-10-04 Raphael Neider <rneider AT web.de>
1613 * device/include/pic/{pic16f84.h,pic16f84a.h},
1614 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1615 from patch #1522504, thanks to Robas Teodor
1617 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1622 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * src/pic16/glue.c (pic16emitMaps),
1625 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1626 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1627 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1628 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1630 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1631 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1633 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1635 * support/librarian/sdcclib.c: Added option -l.
1636 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1638 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1639 using Windows command prompt.
1641 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * device/lib/libsdcc.lib: added module rand
1644 * src/ds390/ralloc.c (rematStr),
1645 * src/hc08/ralloc.c (rematStr),
1646 * src/mcs51/ralloc.c (rematStr),
1647 * src/z80/ralloc.c (rematStr): made output more consistent
1648 * src/mcs51/gen.c: cosmetic changes
1650 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1652 * src/port.h: added mem.cabs_name to PORT
1659 * src/z80/main.c: added cabs_name initializers
1660 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1662 (emitMaps): emit absolutes in code memory into cabs_name
1664 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1665 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1666 * support/regression/fwk/include/testfwk.h: added define for at
1667 * support/regression/tests/absolute.c: added, new
1669 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1672 optimizations, see also patch 887161 by Stas Sergeev
1673 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1674 to be necessary anymore,
1675 (102, 103, 104, 127): renamed all occurances of bp to _bp
1677 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1680 thanks Weston T. Schmidt for patch 1555221
1681 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1682 * src/SDCCicode.c(geniCodeMultiply): small optimization
1684 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * device/include/stdlib.h: added rand prototypes
1687 * device/lib/rand.c: new, added
1688 * device/lib/Makefile.in: added rand.c
1689 * src/z80/peeph.def,
1690 * src/z80/peeph-gbz80.def,
1691 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1693 2006-09-20 Raphael Neider <rneider AT web.de>
1695 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1697 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * as/link/aslink.h: cosmetic changes
1700 * as/link/mcs51/Makefile.in,
1701 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1703 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * as/link/mcs51/aslink.h,
1707 * as/link/z80/aslink.h: merged and moved to as/link/
1708 * as/link/lkstore.c,
1709 * as/link/mcs51/lkstore.c: moved to as/link/
1710 * as/link/clean.mk: remove *.o
1711 * as/link/mcs51/alloc.h: deleted
1712 * as/link/mcs51/lkarea.c: added lnksect prototype
1713 * as/link/mcs51/lkdata.c,
1714 * as/link/mcs51/lklex.c,
1715 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1716 * as/link/mcs51/lkmem.c,
1717 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1718 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1719 * as/link/mcs51/aslink.dsp,
1720 * as/link/mcs51/Makefile.aslink,
1721 * as/link/mcs51/Makefile.bcc,
1722 * as/link/mcs51/Makefile.in: updated for moved files
1723 * as/link/z80/lkarea.c,
1724 * as/link/z80/lkhead.c,
1725 * as/link/z80/lklex.c,
1726 * as/link/z80/lklibr.c,
1727 * as/link/z80/lklist.c,
1728 * as/link/z80/lkmain.c,
1729 * as/link/z80/lkrloc.c,
1730 * as/link/z80/lksym.c: synced with mcs51
1731 * as/link/z80/lkdata.c,
1732 * as/link/z80/lkeval.c,
1733 * as/link/z80/lkihx.c,
1734 * as/link/z80/lks19.c: cosmetic changes
1735 * as/link/z80/Makefile.in,
1736 * as/link/z80/linkgbz80.dsp,
1737 * as/link/z80/linkz80.dsp: updated for moved files
1739 2006-09-16 Borut Razem <borut.razem AT siol.net>
1741 * debugger/mcs51/sdcdb.c: partially fixed
1742 [ 1203664 ] sdcdb fails to open files w. two "." periods
1743 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1744 debugger/mcs51/symtab.h: fixed indenting
1745 * configure.in, configure: up to date with latest Maarten's changes
1747 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1750 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1751 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1752 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1753 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1754 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1755 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1756 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1757 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1758 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1759 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1760 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1761 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1762 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1763 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1764 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1765 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1766 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1767 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1768 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1769 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1770 as/link/mcs51/alloc.h,
1771 as/link/mcs51/clean.mk,
1772 as/link/mcs51/conf.mk,
1773 as/link/mcs51/Makefile.bcc,
1774 as/link/mcs51/Makefile.in,
1775 as/link/mcs51/readme.390,
1776 as/link/mcs51/strcmpi.c,
1777 as/link/mcs51/strcmpi.h,
1779 as/mcs51/Makefile.bcc,
1780 as/mcs51/Makefile.in,
1783 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1785 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * as/link/Makefile.in,
1789 * as/link/z80/linkgbz80.dsp,
1790 * as/link/z80/linkz80.dsp,
1797 * link/z80/aslink.h,
1798 * link/z80/clean.mk,
1800 * link/z80/linkgbz80.dsp,
1801 * link/z80/linkz80.dsp,
1802 * link/z80/lkarea.c,
1803 * link/z80/lkdata.c,
1804 * link/z80/lkeval.c,
1807 * link/z80/lkhead.c,
1810 * link/z80/lklibr.c,
1811 * link/z80/lklist.c,
1812 * link/z80/lkmain.c,
1813 * link/z80/lkrloc.c,
1816 * link/z80/Makefile.in,
1818 * sdcc.dsw: moved link/ to as/link/
1820 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * as/mcs51/i51mch.c (machine): fixed warning
1824 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1828 2006-09-09 Borut Razem <borut.razem AT siol.net>
1830 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1831 sdcdb WIN32 native port
1832 * src/clean.mk: fixed
1834 2006-09-08 Borut Razem <borut.razem AT siol.net>
1836 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1838 2006-09-08 Raphael Neider <rneider AT web.de>
1840 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1841 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1842 to gplink to disable processor mismatch warning and to allow
1843 the use of devices with only aliased (shared) memory banks,
1844 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1846 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1848 * doc/sdccman.lyx: Some re-formating plus example on using
1849 #pragma preproc_asm +/-
1851 2006-09-07 Borut Razem <borut.razem AT siol.net>
1853 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1856 2006-09-06 Borut Razem <borut.razem AT siol.net>
1858 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1859 line at sdcc.nsi:153
1860 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1862 2006-09-05 Borut Razem <borut.razem AT siol.net>
1864 * configure.in, configure: support for winsock2
1865 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1866 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1867 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1868 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1869 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1871 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1875 * support/regression/tests/bug1551947.c: new, added
1876 * src/SDCCsymt.h: strings are char* not byte*
1878 2006-09-05 Raphael Neider <rneider AT web.de>
1880 * device/lib/pic16/libdev/pic18f4550.c,
1881 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1882 declarations/definitions from patch #1520949
1884 2006-09-05 Raphael Neider <rneider AT web.de>
1886 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1887 byte-aligned bitfields, fixes #1539278
1889 2006-09-05 Raphael Neider <rneider AT web.de>
1891 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1894 2006-09-04 Borut Razem <borut.razem AT siol.net>
1896 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1897 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1898 -mno-cygwin is a part of the compiler name
1899 * support/scripts/sdcc_mingw32: don't disable ucsim
1901 2006-09-03 Borut Razem <borut.razem AT siol.net>
1903 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1904 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1906 2006-09-03 Raphael Neider <rneider AT web.de>
1909 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1910 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1913 2006-09-01 Borut Razem <borut.razem AT siol.net>
1915 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1916 to make ppc-osx happy
1918 2006-08-31 Borut Razem <borut.razem AT siol.net>
1920 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1921 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1922 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1923 * support/regression/ports/ds390/spec.mk,
1924 support/regression/ports/mcs51/spec.mk,
1925 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1926 To run regression tests in mingw environment:
1927 make DEV_NULL=NUL CC=gcc
1929 2006-08-30 Borut Razem <borut.razem AT siol.net>
1931 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1932 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1933 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1934 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1935 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1936 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1937 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1938 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1939 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1940 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1941 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1942 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1943 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1944 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1945 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1946 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1947 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1948 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1949 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1950 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1951 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1952 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1953 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1954 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1955 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1956 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1957 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1958 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1959 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1960 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1961 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1962 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1963 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1964 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1965 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1966 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1967 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1968 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1969 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1970 ucsim WIN32 native port
1972 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1974 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1976 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1979 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1981 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1984 * support/regression/tests/bug1546986.c: new, added
1985 * as/mcs51/.cvsignore,
1986 * debugger/mcs51/.cvsignore,
1987 * src/.cvsignore: deleted
1989 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1991 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1994 2006-08-20 Borut Razem <borut.razem AT siol.net>
1996 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1997 removed cl_listen_console::match(), cl_console::match(),
1998 restructured cl_commander::proc_input()
2000 2006-08-16 Borut Razem <borut.razem AT siol.net>
2002 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2003 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2004 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2006 2006-08-14 Borut Razem <borut.razem AT siol.net>
2008 * support/regression/Makefile.in,
2009 support/regression/ports/pic14/gpsim.cmd,
2010 support/regression/ports/pic14/spec.mk,
2011 support/regression/ports/pic14/support.c:
2012 added pic14 regression test
2014 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * as/doc/asxhtm.html: documented changed ABS behaviour
2017 * as/doc/README: fixed some typos
2019 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2024 2006-08-12 Borut Razem <borut.razem AT siol.net>
2026 * support/regression/fwk/include/testfwk.h,
2027 support/regression/fwk/lib/testfwk.c,
2028 support/regression/generate-cases.py,
2029 support/regression/Makefile.in:
2030 regression test framework does not depend on function pointers and
2033 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * device/include/stddef.h: c temporary hack to fix bug 1518273
2037 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2039 * device/include/mcs51/cc2510fx.h: added
2040 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2043 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2046 * as/z80/Makefile.in: added strcmpi.c
2047 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2048 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2050 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * device/lib/gbz80/asm_strings.s,
2053 * device/lib/gbz80/crt0_rle.s,
2054 * device/lib/gbz80/div.s,
2055 * device/lib/gbz80/mul.s,
2056 * device/lib/gbz80/shift.s,
2057 * device/lib/z80/asm_strings.s,
2058 * device/lib/z80/crt0_rle.s,
2059 * device/lib/z80/div.s,
2060 * device/lib/z80/mul.s,
2061 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2062 flags which are all upper case
2064 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * as/z80/asm.h: made CASE_SENSITIVE 1
2067 * link/z80/aslink.h: made CASE_SENSITIVE 1
2068 * src/z80/gen.c (throughout): made all conditionals upper case
2069 * support/regression/tests/bug1503067.c: new
2071 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2074 (shiftIntoPair): added case 2 for PAIR_IY,
2075 (setupToPreserveCarry): replaced parameters with iCode and check if
2076 PAIR_DE is in use to fix bug 1399290,
2077 (genPlus, genMinus): updated call to setupToPreserveCarry
2078 * support/regression/tests/bug1399290.c: new
2080 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2083 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2084 * src/ds390/gen.c (shiftRLong),
2085 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2086 * src/mcs51/gen.c (sameReg): changed to sameByte,
2087 (xch_a_aopGet): new,
2088 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2089 shiftRLong): fixed bug 1533966
2090 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2091 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2092 * support/regression/Makefile.in: disabled z80, enabled ucz80
2093 * support/regression/tests/float_trans.c: enabled test for z80 and host
2094 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2096 2006-08-01 Borut Razem <borut.razem AT siol.net>
2098 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2099 comparison is always false due to limited range of data type
2100 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2102 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2105 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2106 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2107 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2109 2006-07-31 Borut Razem <borut.razem AT siol.net>
2111 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2112 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2113 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2114 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2115 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2116 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2117 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2118 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2119 enable ucsim mingw compilation. Serial port is disabled,
2120 since it uses termios.h API, which is not available on native
2123 2006-07-31 Borut Razem <borut.razem AT siol.net>
2125 * Small Device C Compiler 2.6.0 released
2126 * support/scripts/sdcc.nsi: added FULL_DOC option
2127 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2129 2006-07-28 Borut Razem <borut.razem AT siol.net>
2131 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2132 * doc/INSTALL.txt: updated
2134 2006-07-27 Borut Razem <borut.razem AT siol.net>
2136 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2137 device/lib/pic/libdev/Makefile.in: fixed bug
2138 [ 1438354 ] pic libsdcc: distclean doesn't work
2139 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2140 device/lib/pic16/libio/Makefile.in: fixed bug
2141 [ 1438344 ] pic16 lib: clean doesn't work properly
2142 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2144 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * device/lib/pic/libsdcc/fsdiv.c,
2147 * device/lib/pic/libsdcc/fsmul.c,
2148 * device/lib/pic16/libsdcc/float/fsdiv.c,
2149 * device/lib/pic16/libsdcc/float/fsmul.c,
2150 * device/lib/_fsdiv.c,
2151 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2152 * support/regression/tests/bug1520966.c: added
2153 * doc/knownbugs.html: removed [ 1520966 ] from the list
2155 2006-07-25 Borut Razem <borut.razem AT siol.net>
2157 * configure.in, configure, sdccconf_in.h: fixed bug
2158 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2159 * doc/knownbugs.html: removed [ 1519095 ] from the list
2161 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * doc/knownbugs.html: added, contains list of known bugs at release
2164 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2166 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2169 function registers and corrected defaults with additional warning
2170 * device/lib/malloc.c: cosmetic changes
2171 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2172 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2173 (fillGaps): and used it
2175 2006-07-20 Raphael Neider <rneider AT web.de>
2177 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2178 output unless SDCCPICDEBUG is set
2179 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2180 output if SILENT is set
2182 2006-07-11 Borut Razem <borut.razem AT siol.net>
2184 * doc/README.txt: updated
2186 2006-07-10 Borut Razem <borut.razem AT siol.net>
2188 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2189 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2190 in WIN32 installation
2191 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2194 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2197 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2199 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2203 2006-07-06 Borut Razem <borut.razem AT siol.net>
2205 * support/regression/tests/bitfields.c:
2206 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2207 * support/regression/tests/constantRange.c:
2208 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2210 2006-07-04 Borut Razem <borut.razem AT siol.net>
2212 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2214 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2215 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2216 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2217 reverted changes from 2006-07-03
2218 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2219 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2220 added CPPFLAGS, used by the host port
2222 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2224 * support/regression/valdiag/tests/switch.c,
2225 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2226 * support/regression/tests/libmullong.c: fixed for host
2227 * support/regression/ports/host/spec.mk: disable all warnings for host,
2228 SDCC runs with --less-pedantic too
2230 2006-07-03 Borut Razem <borut.razem AT siol.net>
2232 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2234 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2235 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2236 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2237 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2239 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2240 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2241 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2242 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2244 2006-07-02 Raphael Neider <rneider AT web.de>
2246 * src/pic16/devices.inc,
2247 * device/include/pic16/pic18fregs.h,
2248 * device/include/pic16/pic18f4550.h,
2249 * device/lib/pic16/pics.all,
2250 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2252 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2254 * as/hc08/lkaomf51.c (OutputName),
2255 * as/mcs51/lkaomf51.c (OutputName),
2256 * as/z80/asmain.c (asmbl),
2257 * src/ds390/main.c (asmLineNodeFromLineNode),
2258 * src/hc08/ralloc.c (hc08_assignRegisters),
2259 * src/mcs51/main.c (asmLineNodeFromLineNode),
2260 * src/xa51/ralloc.c (checkRegMask),
2261 * src/xa51/gen.c (emitcode),
2262 * src/z80/gen.c (_emit2),
2263 * src/SDCCast.c (searchLitOp),
2265 * support/packihx/packihx.c,
2266 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2267 * src/ds390/gen.c (aopPutUsesAcc),
2268 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2269 * support/regression/tests/libmullong.c (mullong_wrapper),
2270 * src/SDCCsymt.c (powof2),
2272 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2273 * src/SDCCsymt.h: added TYPE_TARGET_*
2274 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2275 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2276 SDCCast because 1) header problems 2) this is the right place
2277 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2278 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2281 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2283 * src/SDCCicode.h: removed buggy semicolon in unused macro
2284 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2285 search for previous definiton of auto symbols too,
2286 (findPrevUse): fixed logic of emitWarnings
2288 2006-06-26 Raphael Neider <rneider AT web.de>
2290 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2291 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2293 2006-06-25 Raphael Neider <rneider AT web.de>
2295 * device/lib/pic/libm: NEW, added math library functions
2296 * device/lib/pic/libsdcc: NEW; added float support functions
2297 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2298 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2299 NEW, added math related headers
2300 * device/include/asm/pic/features.h: NEW
2301 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2302 (popGet): allow larger offsets for AOP_PCODE,
2303 (genDataPointerSet): handle literals explicitly, more debug output,
2304 (genAssign): fixed for float using aopLiteral ;-)
2305 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2306 GOTO initialisation routine
2307 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2308 flag on registers, fixes #1469043 (local variables do not work)
2309 * src/pic/main.c (_pic14_do_link),
2310 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2313 2006-06-25 Borut Razem <borut.razem AT siol.net>
2315 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2316 characters printed (not including the trailing '\0' used to end
2317 output to strings). Problem detected in regression test bug-927659.c.
2318 NOTE: printf() family functions should return int instead
2320 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2321 specifier are printed as themselves
2322 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2323 support flags, width and precision specifiers
2325 2006-06-24 Borut Razem <borut.razem AT siol.net>
2327 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2328 to the list of sdcc tagrets not supporting bit type
2329 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2330 testfor pic16 due to bug:
2331 [ 1511794 ] pic16: regression test bug-895992.c fails
2333 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2336 * src/SDCCglue.c (initPointer), fixed bug 1496419
2337 * support/regression/tests/bug1496419.c: new, added
2339 2006-06-22 Borut Razem <borut.razem AT siol.net>
2341 * support/regression/ports/pic16/support.c: use gpsim usart module from
2342 libgpsim_modules library
2344 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2346 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2349 2006-06-19 Raphael Neider <rneider AT web.de>
2351 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2352 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2353 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2354 (pic14printExterns,pic14printPublics,pic16printPublics,
2355 pic16_printExterns): use new functions to emit symbols
2356 (picglue,pic16glue): emit publics before emitting externs
2357 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2358 locally defined functions to avoid bug #1443651
2359 * support/regression/tests/bug-716242.c: removed pic16 workaround
2360 * support/regression/ports/pic16/spec.mk: ignore errors during build
2362 2006-06-19 Raphael Neider <rneider AT web.de>
2364 * src/pic/glue.h: added pic14aopLiteral prototype
2365 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2366 * src/pic/gen.c: removed stdint.h dependency
2367 (aopGet): use Safe_strdup()
2368 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2369 (genDataPointerSet): use pic14aopLiteral()
2370 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2371 for pic16; thanks to Bernhard and Maarten
2373 2006-06-18 Borut Razem <borut.razem AT siol.net>
2375 * support/regression/tests/structflexarray.c: flexible array members
2376 not supported by gcc < 3
2377 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2379 * src/pic/gen.c: don't include [p]strdin.h on solaris
2380 * support/Util/pstdint.h: addad svn attributes
2381 * support/regression/tests/constantRange.c,
2382 support/regression/tests/rotate.c: include inttypes.h instead
2383 stdint.h on solaris, addad svn attributes
2385 2006-06-18 Raphael Neider <rneider AT web.de>
2387 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2389 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2390 (pic16_genMinusBits): simplified sign-extension
2391 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2392 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2393 adjusted to correctly handle mixed-signed operands, disabled
2394 now unused multiplciation routines
2395 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2396 (assignResultValue): added argument denoting the size of the result
2397 as returned by the function (fixes upcasts in assigning from
2398 function calls: char foo(); int i = foo();)
2399 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2400 function result to assignResultValue
2401 (genMult): disabled inlined multiplication code
2402 (genDiv): augmented to also handle the modulus operator, fixed to
2403 handle mixed-signed operands correctly
2404 (genMod): simply call genDiv, disabled unused code
2405 (genAssign): fixed missing (sign-)extension on result
2406 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2407 valid char operands, allow signed operands for native code, added
2408 division and modulo operator handling
2409 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2411 As a consequence, onebyte.c (if split into two files) and muldiv.c
2412 pass regression tests.
2414 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2416 * doc/Makefile.in: two runs of makeindex seem needed to get
2417 correct page references in the index of sdccman.pdf
2418 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2420 2006-06-17 Borut Razem <borut.razem AT siol.net>
2422 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2424 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2426 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2427 mentioned ec2drv and paulmon
2429 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2432 consecutive abs areas
2433 (find_empty_space, allocate_space): added map to handle codemap or
2435 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2436 absolute idata and xdata
2437 * as/mcs51/lkmem.c (summary2): updated legend
2439 2006-06-16 Raphael Neider <rneider AT web.de>
2441 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2443 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2447 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2449 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2451 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2452 value of generic pointers,
2462 src/z80/main.c: PORT structure, added elements for gp_tags field,
2463 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2464 fields in the PORT structure of each port,
2465 * src/SDCCast.c (decorateType): allow processing of generic pointers
2466 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2469 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * src/pic16/pcode.c,
2477 * src/pic/pcoderegs.c,
2480 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2481 bug 1504689 on minGW
2483 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2485 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2487 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2489 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2491 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2496 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2498 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2499 to a char variable. Fixed bug #1504211
2500 * device/include/pic16/adc.h,
2501 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2502 and fixed bug #1364390
2504 2006-06-10 Borut Razem <borut.razem AT siol.net>
2506 * CVSROOT: removed the CVS left-over
2508 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2510 * as/hc08/asmain.c (asexit),
2511 * as/hc08/lkmain.c (lkexit),
2512 * as/mcs51/asmain.c (asexit),
2513 * as/mcs51/lkmain.c (lkexit),
2514 * src/SDCCglue.c (DEFSETFUNC),
2515 * src/SDCCmain.c (linkEdit, assemble),
2516 * support/librarian/sdcclib.c (AddRel),
2517 replaced unlink() by standard C remove()
2518 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2519 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2520 gatherImplicitVariables): new, added to fix bug 608752,
2521 (createFunction): added gatherImplicitVariables()
2522 * src/SDCCast.h: added createRMW prototype
2523 * src/SDCCsymt.h (struct symbol): added infertype
2524 * support/regression/tests/bug608752.c: new, added
2526 2006-06-10 Raphael Neider <rneider AT web.de>
2528 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2529 multibyte dummy reads (fixes #1503234)
2531 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * device/include/mcs51/compiler.h: new, added header file to enable
2534 creating common sfr definition header files for different compilers
2536 2006-06-05 Raphael Neider <rneider AT web.de>
2538 * src/pic16/{pcode.h,genarith.c}:
2539 introduced pCodeOp combining any two pCodeOps (previously only
2540 two register operands could be combined), removed pcop2 from
2541 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2542 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2543 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2544 rewritten to use new PO_TWO_OPS
2545 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2546 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2547 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2548 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2549 (pic16_get_op): embraced return arg to allow #define return(x),
2550 added new case for combined opcodes
2551 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2552 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2553 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2555 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2557 * src/SDCCval.c (checkConstantRange): added
2558 * src/SDCCval.h: added checkConstantRange
2559 * support/Util/SDCCerr.c,
2560 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2561 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2562 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2563 * src/SDCCast.c (decorateType): added checkConstantRange,
2564 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2565 can be emitted with the correct always true/false warning,
2566 added optimization for double '!';
2567 result of decorateType() must be assigned back to the tree, because
2568 decorateType() can change the tree
2569 * src/SDCCicode.c (geniCodeLogic),
2570 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2571 (checkConstantRange): removed, it was only a fragment which never
2573 * src/SDCCsymt.c (computeType): fixed promotion for
2574 "-1 < (unsigned bit) b"
2575 * src/pic/ralloc.c (packRegsForAssign),
2576 * src/pic16/ralloc.c (packRegsForAssign),
2577 * src/hc08/ralloc.c (packRegsForAssign),
2578 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2580 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2581 * support/regression/tests/constantRange.c: added
2582 * support/valdiag/tests/constantRange.c: added
2583 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2585 2006-06-02 Borut Razem <borut.razem AT siol.net>
2587 * support/regression/ports/pic16/support.c: increase stack size
2589 * support/regression/Makefile.in: sort tests by name so that the
2590 resutlts can be compared on different machines / platforms
2592 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2595 * src/ds390/gen.c (emitLabel): new, added,
2596 (genDjnz): fixed stack overflow bug,
2597 (throughout): cosmetic changes to sync with mcs51/gen.c,
2598 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2599 * src/mcs51/gen.c (genEndFunction): small optimization,
2600 (throughout): cosmetic changes to sync with ds390/gen.c
2602 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2605 (_print_format): fixed printing pointers
2606 * src/mcs51/gen.c (emitLabel, movb): new, added,
2607 (genAssign): small optimization,
2608 (genDjnz): fixed stack overflow bug,
2609 (throughout): replaced sprintf with SNPRINTF,
2610 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2611 replaced emitcode("mov", "b,...") with MOVB(...),
2612 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2613 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2614 * src/mcs51/peeph.def: added rules 140 and 264
2615 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2616 so they may get optimized into registers
2618 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2621 immediately when encountered,
2622 (printUsage): always use stderr even on windows
2624 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2626 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2627 (processParms): fixed bug #1247551
2628 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2629 parseCmdLine, main): print '--version' to stdout,
2630 print 'help' to stdout if --help is given,
2631 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2632 arguments are given; fixed --help
2634 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2636 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2637 * support/regression/tests/bug-1493710.c: added
2639 2006-05-27 Borut Razem <borut.razem AT siol.net>
2641 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2643 * support/regression/ports/pic16/support.c: increase stack size
2644 from default 64 bytes to 128 bytes
2645 * support/regression/tests/staticinit.c,
2646 support/regression/tests/float.c: regression tests fully enabled
2647 for pic16 port by putting the initialized data arrays into the code
2649 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2650 This was changed by mistake in the previous version.
2652 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2654 * src/pic16/gen.c (genFunction, genEndFunction): some
2655 beautifications, fixed bug with falsely restoring FSR2 in large
2656 stack model, thanks to Beau E. Cox for reporting the bug
2658 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * debugger/mcs51/break.c,
2661 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2662 use %p to print pointers, made address variables unsigned
2663 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2664 * debugger/mcs51/symtab.c (parseSymbol): must return something
2665 * src/mcs51/gen.c (aopForSym): small optimization,
2666 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2667 (freeAsmop): added missing break,
2668 (aopPut): removed parameter bvolatile, determine it inside the function,
2669 (saveRegisters, unsaveRegisters): small optimization,
2670 (genIpush): removed pointless check,
2671 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2672 replaced sprintf with SNPRINTF,
2673 replaced strcpy with strncpyz,
2674 updated aopPut calls,
2675 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2676 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2678 2006-05-24 Borut Razem <borut.razem AT siol.net>
2680 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2681 modification of test for the pic16 port, put the array to the code
2682 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2684 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2686 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2687 * support/Util/pstdint.h: added
2689 2006-05-22 Borut Razem <borut.razem AT siol.net>
2691 * src/regression/Makefile: removed bool2.c test, added -q linker option
2692 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2693 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2694 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2695 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2696 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2697 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2698 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2699 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2700 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2702 2006-05-22 Raphael Neider <rneider AT web.de>
2704 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2705 bug #1492360 (problematic due to generic pointers, see code)
2707 2006-05-22 Borut Razem <borut.razem AT siol.net>
2709 * support/regression/ports/pic16/specs.mk: removed stack size linker
2711 * support/regression/tests/array.c,
2712 support/regression/tests/bitopcse.c,
2713 support/regression/tests/bug-908454.c,
2714 support/regression/tests/malloc.c: modified for pic16 regression test
2715 * support/regression/tests/bitfields.c:
2716 pic16 - excluded bitfileds of size > 8
2717 * support/regression/tests/bp.c: pic16 - reduced data size
2718 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2719 * support/regression/tests/bug-460010.c:
2720 pic16 - used the absolute address the fits in memory
2721 * support/regression/tests/bug-716242.c:
2722 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2723 * support/regression/tests/float.c:
2724 pic16 - excluded - data size too big
2725 * support/regression/tests/onebyte.c:
2726 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2727 * support/regression/tests/shifts.c:
2728 pic16 - function names probably have to differ in first X characters
2730 * support/regression/tests/staticinit.c:
2731 pic16 - excluded some tests due error: no target memory available for
2734 2006-05-22 Borut Razem <borut.razem AT siol.net>
2736 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2737 second try. Thanks Stas Sergeev once more.
2739 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2742 (genLeftShift, genRightShift): fixed bug 1491627
2743 * src/hc08/peeph.def (rules 7, 8.x): added
2744 * support/regression/tests/shifts.c (ShiftLeftByParam,
2745 ShiftRightByParam, testShiftByParam): added to test variable shifting
2747 2006-05-20 Raphael Neider <rneider AT web.de>
2749 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2750 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2751 (allocReg): add only new registers to dynAllocRegs,
2752 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2753 #1489055, #1445850, and probably #1483693
2755 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2757 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2758 bug in for-loop that didn't emit the last of CONFIG and ID registers
2760 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2764 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2765 1489016, 1434401 and 1490124
2766 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2767 1489016, 1434401 and 1490124
2769 2006-05-17 Borut Razem <borut.razem AT siol.net>
2771 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2774 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * device/include/mcs51/P89c51RD2.h,
2777 * device/include/mcs51/P89LPC901.h,
2778 * device/include/mcs51/P89LPC922.h,
2779 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2781 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2783 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2784 to fix missing stack pragma in compiled binary object file,
2786 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2788 * support/packihx/configure.in,
2789 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2790 determine sizeof basic types even while cross compiling
2792 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2794 * src/avr/gen.c (aopop),
2795 * src/ds390/gen.c (aopOp),
2796 * src/hc08/gen.c (aopOp),
2797 * src/mcs51/gen.c (aopop),
2798 * src/pic16/gen.c (pic16_aopOp),
2799 * src/pic/gen.c (aopOp),
2800 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2801 if size of operand is smaller than spill location
2803 2006-05-12 Borut Razem <borut.razem AT siol.net>
2805 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2806 have to have CR/LF line endings even if they are checked out on *nix
2807 or on WIN32 in cygwin binmode
2809 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2812 * device/include/ds80c390.h: added sfr16 definitions
2816 * src/ds390/ralloc.c,
2817 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2818 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2819 bit returning functions
2820 * support/regression/tests/sfr16.c: enabled test on ds390
2822 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2824 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2825 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2827 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2830 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2831 (cl_address_space constructor): removed expensive initialization,
2832 (cl_address_space::get_cell): extended for late initialization,
2833 (cl_address_space::*): use late initialization,
2834 (cl_address_decoder::activate): removed expensive initialization,
2835 This reduced regression test running time by 25%
2837 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2845 * support/packihx/Makefile.in,
2846 * support/packihx/clean.mk,
2847 * support/packihx/Makefile.bcc,
2848 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2850 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2852 * src/SDCCval.c (valNot): fix for regression test failure
2853 of not.c on big endian hosts
2855 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2859 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2861 * device/lib/mcs51/Makefile.in: changed string comparison operator
2862 to = for POSIX compliance; == is bash extension
2864 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2869 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2871 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2872 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2873 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2874 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2875 bug report #1478657,
2877 2006-05-05 Borut Razem <borut.razem AT siol.net>
2879 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2882 2006-05-02 Borut Razem <borut.razem AT siol.net>
2884 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2885 create *.ind, which made make to fail if invoked with -j 2
2887 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2890 Hubert Sack for patch 1479782
2892 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2894 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2896 2006-05-01 Raphael Neider <rneider AT web.de>
2898 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2899 (create_pic): store only prefix-free device name,
2900 (init_pic): check for device names with "16" prefix,
2902 * src/pic/device.h (struct PIC_device),
2903 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2905 * device/include/pic/pic12f{635,675,629,683}.h,
2906 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2907 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2908 * device/include/pic/pic16f505.h,
2909 * device/lib/pic/libdev/pic16f505.c: removed
2910 * device/include/pic/pic14devices.txt: added support for pic12f
2911 devices, removed unsupported non 16-bit devices
2912 [above changes provided by patch from Zik Saleeba]
2913 * src/pic/*, src/pic16/*, device/include/pic16/*,
2914 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2916 2006-05-01 Borut Razem <borut.razem AT siol.net>
2918 * configure.in, configure, doc/Makefile.in:
2919 sync with nightly build makefile - latex, dvipdf and dvips
2922 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2924 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2925 in the library source
2927 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2931 2006-04-28 Raphael Neider <rneider AT web.de>
2933 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2934 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2935 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2936 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2938 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2940 * device/lib/pic/libdev/Makefile.in,
2941 * device/lib/hc08/Makefile.in,
2942 * device/lib/gbz80/Makefile.in,
2943 * device/lib/z80/Makefile.in,
2944 * device/lib/ds390/Makefile.in,
2945 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2946 thanks to Borut for the bug report
2948 * configure: always create doc/Makefile independent from --enable-doc
2949 * Makefile.in: always install from directory doc independent from
2951 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2953 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2954 * doc/Makefile.in: install *.txt if present
2955 * device/include/Makefile.in (install): added installation of pic/*.inc
2956 and pic/*.txt files again, they were erroneously removed
2958 2006-04-28 Raphael Neider <rneider AT web.de>
2960 * src/pic/{gen.c,main.h,pcode.c},
2961 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2962 concerning signedness with casts
2964 2006-04-28 Raphael Neider <rneider AT web.de>
2966 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2967 definition of an interrupt handler,
2968 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2969 interrupt handler stuff from picglue() to separate routine,
2970 (picglue): enabled definition of intr handlers in files w/o main()
2972 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2975 compilation with MSVC 2005 Express Edition (VC8)
2977 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2979 * device/lib/Makefile: fixed build of gbz80 lib
2981 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * support/regression/tests/bug-460010.c,
2984 * support/regression/tests/bug-524691.c,
2985 * support/regression/tests/bug-716242.c: removed conditional defines
2986 that are already in testfwk.h
2988 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2991 (AccAXRsh1): added, shift right by 1,
2992 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2994 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2996 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2998 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2999 remove cast to same type
3000 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3001 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3003 * link/z80/Makefile: removed, they have moved to
3006 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3007 * install-sh: fix bug #1204398 by setting umask 0022
3008 * device/lib/Makefile: separate build of z80 and gbz80 lib
3010 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3012 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3013 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3015 One basic decision: e.g. src/clean.mk includes further files. In order
3016 to make this work there are two solutions:
3017 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3018 run configure on them. This way they can use
3019 'include $(srcdir)/port-clean.mk'
3020 - always include clean.mk by the Makefile at the same level. To avoid
3021 that `make clean` tries to include and build Makefile.dep the
3022 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3023 implemented, because now even `make uninstall` doesn't create
3024 Makefile.in. clean.mk could be eliminated by pasting it in
3027 * debugger/mcs51/Makefile.in: build own objects from library sources
3028 (SLIB, SDCC) in current directory
3030 * configure, configure.in: renamed --disable-device-lib-build in
3031 --disable-device-lib; added --enable-doc, the required tools are
3032 searched by configure; added result message; the toolchain for the
3033 belonging ports are now only built, if the port is enabled.
3035 * support/regression/*: all output is written in directory gen, because
3036 the fwk and ports directories don't livet in the build tree using vpath
3038 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3039 --disable-device-lib, added --enable-doc, added section VPATH
3041 * sim/ucsim/configure.in,
3042 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3043 z80 are enabled by default
3045 2006-04-24 Raphael Neider <rneider AT web.de>
3047 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3048 to config word, "pic14_"-prefixed some extern functions
3049 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3050 config word has been found
3051 * src/pic/device.h: added prototypes
3052 * src/pic/pcode.c: added "pic14_"-prefix where needed
3053 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3055 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3057 (pic14emitRegularMap): ignore config words,
3058 (pic14createInterruptVect): moved generating __config directives away
3059 (picglue): have __config directives emitted
3061 2006-04-24 Borut Razem <borut.razem AT siol.net>
3063 * doc/Makefile: sync with nightly build makefile
3065 2006-04-24 Raphael Neider <rneider AT web.de>
3067 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3068 registers that have not been assigned proper liveranges,
3069 fixes #1469504 and #1474602,
3070 (pCodeRegOptimizeRegUsage): fixed typo in comment
3072 2006-04-24 Borut Razem <borut.razem AT siol.net>
3074 * device/examples/main8051.c: deleted - it was removed from CVS
3075 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3076 after the transition to Subversion
3077 * src/SDCCalloc.h: deleted - it was removed from CVS
3078 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3079 after the transition to Subversion
3080 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3081 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3082 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3083 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3085 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * as/asx8051.dsp: added mcs51/strcmpi.h
3088 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3089 * as/hc08/aslink.h: updated lnksect prototype
3091 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3093 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3094 (newdot): handle A_ABS
3096 * as/mcs51/asout.c (outarea): output address
3097 * as/hc08/lkaomf51.c,
3098 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3100 * as/mcs51/i51pst.c,
3101 * as/z80/z80pst.c: "ABS" is not A_OVR
3102 * as/hc08/lkarea.c (newarea): read a_addr,
3103 (lnkarea): added codemap array, sort absolute areas to the front,
3104 combine all GSINITx/GSFINAL,
3105 (find_empty_space, allocate_space): new functions,
3106 (lnksect): return next address, handle absolute sections
3107 * as/mcs51/lkarea.c (newarea): read a_addr,
3108 lnksect2 prototype changed,
3109 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3110 (find_empty_space, allocate_space): new, factored out of lnksect2,
3111 (lnksect2): return next address, handle absolute sections
3113 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3114 * as/hc08/lklibr.c (addfile, fndsym),
3115 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3116 index out of range and detect both '\' and '/'
3117 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3118 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3119 regression tests (ds390 cannot return bool yet)
3120 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3121 document critical interrupts on z80, document changed SDCC define
3122 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3123 (_a390_mapping): added .org directive
3124 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3125 (genMultOneByte): fixed warnings
3126 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3128 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3129 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3130 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3131 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3132 * src/pic16/main.c: removed newReg prototype
3133 * src/pic16/pcode.c,
3134 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3136 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3138 * src/pic16/ralloc.c
3139 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3141 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3142 from short to PIC_OPTYPE
3143 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3144 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3145 optype from short to PIC_OPTYPE
3146 * src/port.h: made int_size unsigned to fix warnings
3147 * src/SDCC.y: fixed warning on MSVC
3148 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3149 * src/SDCCopt.c (convertToFcall): fixed warnings
3150 * src/SDCCsymt.h: removed double prototype for genSymName
3151 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3152 offset int to fix warnings
3154 2006-04-22 Borut Razem <borut.razem AT siol.net>
3156 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3157 references to CVS replaced with Subversion
3159 2006-04-21 Borut Razem <borut.razem AT siol.net>
3161 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3162 references to CVS replaced with Subversion
3164 2006-04-19 Borut Razem <borut.razem AT siol.net>
3166 * src/version.awk: adapted for svn
3167 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3168 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3169 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3170 /binutils-avr/etc/*.vi, *.jin: removed all properties
3171 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3173 2006-04-19 Borut Razem <borut.razem AT siol.net>
3175 * CVS to Subversion migration completed
3177 2006-04-18 Borut Razem <borut.razem AT siol.net>
3179 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3180 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3182 2006-04-17 Borut Razem <borut.razem AT siol.net>
3184 * device/include/Makefile.in: added pic/*.inc to the installation
3186 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3188 * support/regression/collate-results.py: fixed output in case of
3190 * support/regression/generate-cases.py: fixed splitting of pathnames
3192 * as/hc08/lklibr.c (addfile),
3193 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3195 2006-04-11 Raphael Neider <rneider AT web.de>
3197 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3198 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3199 * src/pic16/pcode.c (assignValnums): fixed #1460578
3201 2006-04-11 Raphael Neider <rneider AT web.de>
3203 * device/lib/pic/libdev/*.c,
3204 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3205 fixes #1468739, enables compilation in --std-c99 mode
3206 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3208 2006-04-11 Raphael Neider <rneider AT web.de>
3210 * src/pic/device.c (find_device): removed debug output
3211 (list_valid_pics): enabled verbose listing of supported devices
3212 * device/include/stdbool.h: define bool as char for pic14/16 as well
3214 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3216 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3218 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3220 * .version: bumped version to 2.5.6
3221 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3223 2006-04-06 Raphael Neider <rneider AT web.de>
3225 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3226 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3227 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3228 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3229 pic14_constructAbsMap
3230 (pic14printPublics): declare absolute global symbols as global
3231 (pic14createInterruptVect),
3232 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3233 (newReg): assume new registers unused, use correct name in
3234 hashtable (reg->name instead of name), more debugLog output
3235 * src/pic/device.h (PIC_device): added fields for verbose output
3236 * src/pic/device.c: moved device definition to pic14devices.txt,
3237 added routines for runtime parsing of pic14devices.txt,
3238 added support for second config word
3239 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3240 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3241 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3242 (_pic14_parseOptions): moved pCodeInitRegisters here
3243 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3244 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3245 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3246 handling the pseudo stack
3247 * device/lib/Makefile.in: ignore failures in objects-pic16,
3248 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3249 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3250 * device/lib/pic/Makefile.subdir,
3251 * device/lib/pic16/Makefile.subdir: improved clean rules
3252 * device/lib/pic/libdev/: NEW, pic14 device libraries
3253 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3254 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3255 * device/include/Makefile.in: create subdir and install pic14 headers
3256 * device/include/pic/p16f_common.inc: removed unused declarations
3257 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3258 PICs from inc2h.pl v1.6,
3259 replaced BIT_AT macros with struct declarations
3260 * device/include/pic/pic14devices.txt: definition of supported devices,
3261 all above improvements contributed by Zik Saleeba, thanks
3262 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3263 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3266 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3269 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3270 thanks to Charles Olds
3272 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3274 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3276 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3279 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3280 * support/regression/bug1464657.c: added, new test
3282 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3287 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3290 --no-peep and --peep-file <file> are used don't use default rules but
3293 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * src/mcs51/gen.c (genCall): fixed bug 1457608
3297 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3299 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3300 changes seem to cause (trigger?) problems with the build system.
3302 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * src/SDCCpeeph.c (operandsLiteral): new, added,
3305 (callFuncByName): inserted operandsLiteral
3306 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3308 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3310 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3311 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3313 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3316 implemented patch 1120823 Thanks to Willy De la Court (normal
3317 interrupts need an interrupt number now if they are made critical),
3318 and enabled nesting of critical functions though not for gbz80
3319 (genCritical, genEndCritical): added functions
3320 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3321 * src/z80/mappings.i: added "ei" to all mappings
3323 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3325 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3326 submitted by the Debian SDCC maintainer Aurelien Jarno:
3327 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3328 archive with gcc 4.1 on mips and wrote the patch"
3330 2006-03-16 Raphael Neider <rneider AT web.de>
3332 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3333 the left operand is shorter than the result (c* = lit-c* + int),
3335 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3338 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3340 * src/.version: increased version number to 2.5.5
3341 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3342 linking is done manually in pic16 port's _linkEdit,
3343 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3344 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3345 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3346 allocate asmop as AOP_ACC,
3347 (aopForRemat): added parameter 'bool result' in function declaration,
3348 (pic16_aopGet): return AOP_ACC when accessing WREG,
3349 (pic16_popGetTempReg): minor modification,
3350 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3351 'pic16_allocWithIdx',
3352 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3353 calling function in absolute addresses,
3354 (genAssign): take into account AOP_ACC asmop,
3355 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3356 * src/pic16/pcoderegs.c: some debug functions and lines added,
3357 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3358 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3360 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3361 call to allocReg, not by manually allocating a new one,
3362 (pic16_assignRegisters): now before going through the register
3363 allocating functions mark all registers as free. This eliminates some
3364 side effects resulting from peephole parser done earlier in the backbone
3366 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * src/SDCCicode.c (geniCodeLogic),
3369 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3371 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3374 (genSend): bugfix, do not allocate and free twice,
3375 (shiftRLong): handle partially overlapping aops
3376 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3378 2006-03-08 Borut Razem <borut.razem AT siol.net>
3380 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3383 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * support/regression/tests/bug1409955.c: new, added
3386 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3387 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3388 (aopForSym, aopOp): increment asmop.allocated if reused,
3389 (freeAsmop): decrement asmop.allocated and check for zero instead of
3391 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3392 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3393 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3394 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3395 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3396 genSignedRightShift, genRightShift, genDataPointerGet,
3397 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3398 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3399 in reverse order from allocation,
3400 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3401 added swappedLR to keep track
3402 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3403 pdata & code for GCC, z80, gbz80 & hc08
3404 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3406 2006-03-08 Raphael Neider <rneider AT web.de>
3408 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3410 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3413 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3414 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3416 2006-03-06 Borut Razem <borut.razem AT siol.net>
3418 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3419 made the linker quiet
3421 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3423 * src/pic16/gen.c (genPcall): fixed bug #1443644
3424 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3425 which dumps before the function entry point a data byte which represents
3426 the number of the local variables used by the specified function, added
3427 'xinst' for initial support for Extended Instruction Support,
3428 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3429 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3430 port->fun_prefix anymore (may change later),
3431 (genFunction, genEndFunction): do not store/restore local registers for
3432 _main (this should take care the --main-return command line option in
3434 (genOr): removed some legacy pic-port instructions,
3435 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3436 performing operations with SFR's causes data to be written more than
3437 once to each SFR. Perhaps SFRs should be handled in special cases...
3438 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3440 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3441 into account for stack starting position,
3442 (struct OPTIONS pic16_optionsTable): added command line argument
3443 --extended or -y for Extended Instruction Support,
3444 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3445 (deassignLRs): *** perhaps the most important change, old 'for' code
3446 (commented out for reference), didn't account for some registers which
3447 were left marked 'not free' after a pointer operation. The change
3448 reduces register usage a lot in some cases
3450 2006-03-04 Borut Razem <borut.razem AT siol.net>
3452 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3454 * support/regression/tests/bug-524697.c: decreased array size for
3455 mcs51 to fit into the internal RAM
3456 * support/regression/Makefile.in: a little bit more verbose
3458 2006-03-03 Borut Razem <borut.razem AT siol.net>
3460 * support/regression/fwk/lib/testfwk.c,
3461 support/regression/fwk/include/testfwk.h: introduced function
3462 _prints(), nonrecursive _printn(), call _initEmu() from main()
3463 * support/regression/ports/gbz80/support.asm,
3464 support/regression/ports/ucz80/support.asm,
3465 support/regression/ports/z80/support.asm,
3466 support/regression/ports/ds390/support.c,
3467 support/regression/ports/hc08/support.c,
3468 support/regression/ports/host/support.c,
3469 support/regression/ports/mcs51/support.c,
3470 support/regression/ports/xa51/support.c: added empty _initEmu()
3472 * support/regression/ports/pic16/gpsim.cmd,
3473 support/regression/ports/pic16/spec.mk,
3474 support/regression/ports/pic16/support.c,
3475 support/regression/Makefile.in: added pic16 regression test
3477 2006-03-01 Raphael Neider <rneider AT web.de>
3479 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3480 genConstPointerGet): use safe way of generating MOVFF to cover
3481 literals as well as registers, fixes bug #1440527
3482 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3484 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3485 more correctly, fixes bug #1232186
3486 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3487 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3488 gplink guess the correct processor in more cases, applied patch
3489 from Till Riedel attached to and fixing bug #1436552
3491 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3493 * support/regression/tests/array.c: added, contains check for #1434401
3494 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3496 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3499 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3500 * device/include/mcs51/c8051f326.h,
3501 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3502 * device/include/mcs51/c8051f000.h,
3503 * device/include/mcs51/c8051f018.h,
3504 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3505 PCON_IDLE,PCON_STOP and added sfr16 definitions
3507 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3510 genGetWord): fixed bug 1409955
3512 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3514 * device/include/hc08/mc68hc908gp32.h,
3515 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3517 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * src/SDCCast.c (constExprValue): return NULL if not a value
3520 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3521 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3522 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3524 2006-02-13 Borut Razem <borut.razem AT siol.net>
3526 * src/regression/ptrarg.c: added, fails due to bug #1430967
3527 * src/regression/Makefile: ptrarg.c added, ...
3529 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3532 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3534 2006-02-11 Borut Razem <borut.razem AT siol.net>
3536 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3537 print "Processor: xxx" message to stdout only if --verbose
3539 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3542 * support/regression/tests/bug1426356.c: added
3543 * support/regression/tests/bitfields.c: removed 2 tests
3545 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3548 * device/include/mcs51/c8051f330.h,
3549 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3550 PCON_IDLE,PCON_STOP and added sfr16 definitions
3551 * device/lib/_divsint.c,
3552 * device/lib/_divuint.c,
3553 * device/lib/_divulong.c,
3554 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3555 register bank bug for small stackauto
3557 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3561 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3564 * all.dsp: corrected several bin paths
3565 * device/include/mcs51/c8051f120.h,
3566 * device/include/mcs51/c8051f300.h,
3567 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3568 to PCON_IDLE,PCON_STOP
3569 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3570 * device/lib/printf_large.c (output_float): fixed bug 1388703
3571 * support/regression/tests/bug1057979.c: added test for bug 1388703
3573 2006-02-08 Raphael Neider <rneider AT web.de>
3575 * src/pic/pcode.c (pciTRIS): fixed typo,
3576 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3577 (LinkFlow): fixed handling of flows that end in a call,
3578 (ReuseReg): perform safety check earlier
3579 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3580 to work with flows at the beginning of a pBlock,
3581 fixes #1426557 (Symbol not previously defined),
3582 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3584 (RemoveUnusedRegisters): update register usage info
3585 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3586 created, reuse existing ones instead
3587 * src/pic/gen.c (genPcall): fixed #1424719
3589 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3591 * link/z80/lkmain.c,
3593 * link/z80/lkdata.c,
3594 * link/z80/aslink.h: fixed build on current cygwin:
3595 replaced getline() by lk_getline()
3597 2006-02-01 Borut Razem <borut.razem AT siol.net>
3599 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3600 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3601 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3602 src/regression/bool1.c, src/regression/bool2.c,
3603 src/regression/bool3.c, src/regression/call1.c,
3604 src/regression/compare.c, src/regression/compare10.c,
3605 src/regression/compare2.c, src/regression/compare3.c,
3606 src/regression/compare4.c, src/regression/compare5.c,
3607 src/regression/compare6.c, src/regression/compare7.c,
3608 src/regression/compare8.c, src/regression/compare9.c,
3609 src/regression/configword.c, src/regression/for.c,
3610 src/regression/inline.c, src/regression/mult1.c,
3611 src/regression/nestfor.c, src/regression/or1.c,
3612 src/regression/pointer1.c, src/regression/ptrfunc.c,
3613 src/regression/rotate1.c, src/regression/rotate2.c,
3614 src/regression/rotate3.c, src/regression/rotate4.c,
3615 src/regression/rotate5.c, src/regression/rotate6.c,
3616 src/regression/rotate7.c, src/regression/string1.c,
3617 src/regression/struct1.c, src/regression/sub.c,
3618 src/regression/sub2.c, src/regression/switch1.c,
3619 src/regression/while.c, src/regression/xor.c,
3620 src/regression/create_stc, src/regression/simulate,
3621 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3623 * src/regression/gpsim_assert.h: added
3625 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3627 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3628 ((void (code *) (void)) 0) ();
3637 * as/mcs51/aslink.h,
3639 * as/mcs51/asmain.c,
3640 * as/mcs51/lkdata.c,
3642 * as/mcs51/lkmain.c,
3645 * as/z80/asmain.c: fixed build on current cygwin:
3646 replaced getline() by as_getline()
3648 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3651 declarator in the symbol chain
3653 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3654 parameter list for function pointers
3655 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3656 * support/regression/tests/bug-716242.c: added
3658 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3662 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3664 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3666 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3667 inifinitely recurseable, added static
3668 * support/regression/tests/bug-1408066.c: added
3670 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3673 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3674 renamed, added possibility to create "postLoopLbl"-labels
3675 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3676 newiTempLoopHeaderLabel
3677 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3678 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3679 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3680 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3681 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3682 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3683 (basicInduction): fixed bug #136564, made static,
3684 (loopInduction): changed parameter of basicInduction, made static,
3685 (addPostLoopBlock): added
3686 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3687 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3689 * support/regression/tests/bug-136564.c: added
3690 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3691 --std-sdcc99 to LIBSDCCFLAGS
3693 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3695 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3697 * support/regression/tests/bug-1406131.c: added
3699 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3701 * src/SDCCast.c (decorateType): fix promotion of unary minus
3702 * src/SDCCsymt.c (computeType): beautified
3703 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3704 (valUnaryPM, valComplement): fix sign and promotion,
3705 (valNot): ANSI: result type is int (SDCC: unsigned char)
3706 * support/regression/tests/uminus.c: speedup by removing superflous
3708 * support/regression/tests/onebyte.c: added promotion and signedness
3709 tests for unary minus
3710 * support/regressions/tests/bug-477927.c: disable warning about
3711 uninitialized variables
3712 * support/regression/tests/not.c: added
3714 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3716 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3717 * src/mcs51/gen.c (gen51Code): show final register usage after
3718 fillGaps in asm with --i-code-in-asm
3719 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3720 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3721 incUsed, rliveClear, adjustIChain): made static,
3722 (setFromRange): excluded because it's unused,
3723 (findPrevUseSym, markWholeLoop): added,
3724 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3725 through all branches of predecessors enables sdcc to emit the warning
3726 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3727 (rlivePoint): made static, added parameter emitWarnings which is only
3728 true during the first run out of two,
3729 (findRecursiveSucc, findRecursivePred): removed,
3730 (computeLiveRanges): made static, added parameter emitWarnings,
3731 (dumpIcRlive): added for debugging only
3732 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3733 removed prototype of setFromRange()
3734 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3735 in call of computeLiveRanges()
3736 * support/regression/tests/bug-895992.c: added
3737 * support/regression/tests/bug-971834.c: added
3738 * support/valdiag/tests/bug-895992.c: added
3739 * support/valdiag/tests/bug-971834.c: added
3741 2005-12-18 Raphael Neider <rneider AT web.de>
3743 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3744 (genUnpackBits): improved code for direct operands,
3745 (genPackBits): improved code for literal assignment to bitfields
3746 and for direct destination operands (no FSR indirection),
3747 prevented redundant AND, fixes #1362800,
3748 (AccLsh): added parameter to disable masking of the result
3749 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3750 skip instructions with side-effects (like incfsz),
3751 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3752 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3753 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3756 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3758 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3759 volatile variables as spill location
3761 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3763 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3765 * support/regression/tests/bug-1376320.c: added
3767 2005-12-08 Raphael Neider <rneider AT web.de>
3769 * src/pic/device.c: renamed is_shared to pic14_is_shared
3770 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3771 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3772 (is_valid_identifier): added for above workaround
3774 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * device/lib/Makefile.in: fixed to enable port-specific-objects
3777 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3778 char, thanks Hubert Sack
3779 * doc/sdccman.lyx: documented --xstack-loc,
3780 elaborated a bit more on interrupts and pitfalls,
3781 removed "setjmp/longjmp unsupported",
3782 documented some unsupported C99 features
3783 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3784 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3785 if, thanks Hubert Sack
3786 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3787 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3789 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3790 regression tests can report resource usage (rfe 700441)
3791 * support/regression/collate-results.py: report resource usage
3792 * support/regression/ports/ds390/spec.mk,
3793 * support/regression/ports/hc08/spec.mk,
3794 * support/regression/ports/mcs51/spec.mk,
3795 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3796 * support/regression/ports/ds390/uCsim.cmd,
3797 * support/regression/ports/hc08/uCsim.cmd,
3798 * support/regression/ports/mcs51/uCsim.cmd,
3799 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3800 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3801 library, use the default one
3802 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3803 building the library
3805 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * config.dsp: added dependency on .version and configure_vc.awk
3808 * device/include/setjmp.h: updated for --stack-auto and --xstack
3809 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3810 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3811 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3812 * device/lib/libsdcc.lib: added _setjmp
3813 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3814 (decorateType): fixed bug 1372851,
3815 (optimizeGetHbit): fixed warning
3816 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3817 array initialisation
3818 * support/regression/tests/bug1057979.c: added test for bug 1358192
3819 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3821 2005-12-03 Borut Razem <borut.razem AT siol.net>
3823 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3824 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3826 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3828 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3829 createIval): implement symbol independant "flexible array member",
3830 (createIvalCharPtr): implemented flexible array initialisation with a
3832 * src/SDCCsymt.c (copyStruct): removed,
3833 (getSize): fixed misleading comment,
3834 (getAllocSize): removed, the additional allocation size is now in
3835 sym->flexArrayLength,
3836 (checkStructFlexArray): new, syntax checks for flexible array members,
3837 (compStructSize): added syntax checks for "flexible array members"
3838 (copyStruct): removed,
3839 (copyLinkChain): removed inefficient fix for bug 770487
3840 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3841 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3842 symbol->flexArrayLength
3844 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3845 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3846 * support/regression/tests/structflexarray.c: added
3847 * support/valdiag/tests/structflexiblearray.c: added
3849 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3851 * src/SDCCast.c (decorateType): fixed bug 1368489
3852 * support/Util/SDCCerr.c,
3853 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3855 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3857 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3858 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3860 2005-11-27 Borut Razem <borut.razem AT siol.net>
3862 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3863 support/cpp2/mkdeps.h: added command line option
3864 -obj-ext=<extension> to SDCPP to define object file externion, used
3865 for generation of make dependencies (-M)
3866 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3868 2005-11-26 Borut Razem <borut.razem AT siol.net>
3870 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3871 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3872 added pic and pic16 libraries
3874 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3876 * device/include/float.h: Corrected typo in prototype of __fsgt
3878 2005-11-25 Borut Razem <borut.razem AT siol.net>
3880 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3881 added creation of model-mcs51-stack-auto libraries
3883 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3885 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3887 * src/SDCCast.c (createIvalArray): removed obsolete comment
3889 2005-11-24 Borut Razem <borut.razem AT siol.net>
3891 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3892 added missing device/lib/mcs51/crt*.asm sources
3894 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3896 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3898 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/lib/_fs2schar.c,
3901 * device/lib/_fs2sint.c,
3902 * device/lib/_fs2slong.c: optimized inline asm
3904 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3906 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3907 Better handling of floats between -1.0 and 0.0.
3909 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3911 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3912 (the missing "if"s prohibited removal of redundant labels)
3914 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3916 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3917 Properly convert floats between -1.0 and 0.0 to long, int, and char
3918 types (max integer value of negative floats tends to zero).
3919 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3920 Removed changes made so to work properly with floats between
3921 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3924 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3926 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3927 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3928 (genCast) cosmetic change
3929 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3930 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3932 * support/regression/tests/bitfields (testSignedBitfields): added
3934 2005-11-18 Borut Razem <borut.razem AT siol.net>
3936 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3937 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3938 introduced SILENT option to make building of pic16 libraries less
3940 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3942 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3943 Now they work properly with floats between -1.0 and 0.0
3944 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3946 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * src/SDCCicode.c (printOperand): added missing else
3950 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3953 reformatted for better readability
3954 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3957 2005-11-17 Borut Razem <borut.razem AT siol.net>
3959 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3960 introduced SILENT option to make building of pic16 libraries less
3961 verbose - used for nightly snapshot build
3962 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3963 available on Win32 platforms.
3964 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3965 medium, large, pic and pic16
3967 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3969 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3970 printf("%f"...) sets fraction to zero.
3972 2005-11-16 Raphael Neider <rneider AT web.de>
3974 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3976 * src/pic/gen.c (genIfx): implemented for CARRY bit
3977 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3978 to generic pointers, fixes #1357332,
3979 (pic16_movLit2f): NEW,
3980 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3982 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3986 2005-11-11 Raphael Neider <rneider AT web.de>
3988 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3989 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3990 compute pointer's type from operand,
3991 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3992 improved single bit reads, fixes bug #1353379
3994 2005-11-09 Borut Razem <borut.razem AT siol.net>
3996 * support/scripts/sdcc.nsi: added lib/pic to the package
3998 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4002 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * support/regression/tests/bug1348008.c: added
4005 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4006 * support/regression/tests/bug1337835.c: updated comment
4008 2005-11-06 Borut Razem <borut.razem AT siol.net>
4010 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4011 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4012 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4013 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4014 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4015 dynamic construction of cl_error_class and derivates - 2.nd try
4017 2005-11-05 Borut Razem <borut.razem AT siol.net>
4019 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4020 bug, which caused Bus Errors on sparc solaris
4022 2005-11-04 Borut Razem <borut.razem AT siol.net>
4024 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4025 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4026 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4027 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4028 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4029 and derivates to resolve the initialization problem on OSX
4031 2005-11-02 Borut Razem <borut.razem AT siol.net>
4033 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4034 corrected typo - #include <winsock2.h>
4036 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4039 (_asxxxx_mapping): added org directive for future enhancements
4041 2005-11-01 Borut Razem <borut.razem AT siol.net>
4043 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4044 enabled sockets on WIN32
4045 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4047 2005-10-31 Borut Razem <borut.razem AT siol.net>
4049 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4050 WIN32 backslash path delimiters should be escaped when used in C strings
4051 * support/regression/tests/bitfields.c: exclude failing assertions for
4052 __CYGWIN32__ and __MINGW32__ hosts
4054 2005-10-30 Borut Razem <borut.razem AT siol.net>
4056 * src/SDCCutil.c: corrected double comparison typo
4058 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * device/lib/medium/Makefile: added for new memory model medium
4061 * device/include/asm/mcs51/features.h: updated for medium/pdata
4062 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4063 added Multiply & Accumulate sbit's and MAC0_PAGE define
4064 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4065 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4066 * device/lib/_mullong.c: update for medium model
4067 * device/lib/incl.mk: added medium model
4068 * doc/sdccman.lyx: documented medium model
4069 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4070 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4071 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4072 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4073 (allocParms): set SCLS and OCLS to pdata for medium model
4074 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4076 (powof2): return <0 if not power of 2
4077 * src/avr/gen.c (genBitWise): use updated powof2
4078 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4079 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4080 (shiftLLeftOrResult): use B if necessary
4081 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4082 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4083 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4084 * support/regression/Makefile.in: added test-mcs51-medium
4085 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4087 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4091 * device/lib/time.c (mktime): fixed bug 1334315
4093 2005-10-28 Raphael Neider <rneider AT web.de>
4095 * device/include/pic/p16f_common.inc: added common declarations
4096 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4098 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4101 (aopPutUsesAcc): added to predict accumulator use,
4102 (assignResultValue): save acc if necessary,
4103 (genMinusDec): store result if indirectly addressed,
4104 (genDivOneByte): save acc if necessary,
4105 (movLeft2Result): bugfix if left already in acc,
4106 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4107 attention to accumulator use (esp. pdata),
4108 (genReceive): receive pdata correctly
4109 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4110 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4112 2005-10-27 Raphael Neider <rneider AT web.de>
4114 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4116 2005-10-27 Raphael Neider <rneider AT web.de>
4118 * .version: changed version to 2.5.4
4119 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4120 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4121 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4122 arithmetics support routines
4123 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4124 * device/lib/Makefile.in: also create installdir for pic
4126 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4128 * src/pic/device.c (dump_sfr): rewritten to delegate register
4129 placement to the linker (use `extern sym' rather than sym EQU addr),
4130 (validAddress): fixed to check last specified address
4131 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4132 (popGetLit): truncate literal value to 8 bit,
4133 (popGet): moved assert to more appropriate place
4134 (popGetExternal): create pCode operand from and mark the according
4135 symbol as being `extern'
4136 (popGetAddr): added sanity check on immediate's offset, provide
4137 GPOINTER tag on demand
4138 (aopPut): fixed for immediates,
4139 (mov2w_op): move operand's address or contents to WREG (depending on
4140 operand type), safer variant of mov2w,
4141 (movwf,call_libraryfunc): NEW, handy abbreviations,
4142 (get_argument_pcop,get_return_val_pcop,pass_argument,
4143 get_returnvalue): interface for accessing function parameters and
4145 (assignResultValuei,genRet): use new parameter/return value interface
4146 (pic14_getDataSize): back to old version handling generic pointers,
4147 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4148 provided implementation and/or fixed old one,
4149 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4150 calls, removed legacy 8051 reference code
4151 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4152 (loadSignToC): NEW, move the operands sign bit to CARRY,
4153 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4154 genRightShiftSigned, accepts negative shift counts,
4155 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4156 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4157 generic pointers, __data pointers and __code pointers,
4158 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4159 and signed bitfields, limit bitfields to 8 bit,
4160 (genDataPointerGet): fixed number of bytes read,
4161 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4162 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4163 pointers to constant data are no longer assumed to point to __code
4164 space, removed invalid pointer types,
4165 (bitpatternFromVal): retrieve the PICs representation of an integer
4167 (genDataPointerSet): fixed assigning to po_immediate operands,
4168 (genGenPointerSet): implemented as library call,
4169 (genIfx): fixed incorrect condition,
4170 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4171 provide GPOINTER tag according to destination's storage class,
4172 (genCast): added code to handle casting to generic pointers, added
4173 sign-/zero extension of the result
4174 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4175 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4176 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4178 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4179 address/register resides in the shared banks
4180 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4181 put all variables into separate sections (have the linker arrange
4183 (picglue): put init code and interrupt handlers in separate sections
4184 * src/pic/main.c: added port specific options table, modified to PORT
4185 structure to make GPOINTERs 3 byte, added pic14_options
4186 (_pic14_do_link): private linking routine (update paths to libraries,
4187 add libsdcc.lib by default)
4188 * src/pic/main.h: declare pic14_options
4189 * src/pic/pcode.c: fixed instructions i/o relations,
4190 (RegCond): reverted to correct version,
4191 (newpCodeOpLit): truncate literals to 8 bit,
4192 (genericPrint): added debug output,
4193 (getRegFromInstruction): fixed for various operand types, simplified
4194 (BuildFlow): fixed broken handling of isntructions with labels
4195 (LinkFlow): start at last instruction in flow (skip trailing comments),
4196 pass the flow on to the next instruction after CALL
4197 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4198 (insertPCodeInstruction): fixed inserting after a skip instruction,
4199 (DoBankSelect): fixed for labeled instructions
4200 (OptimizepBlock): honor --nopeep switch
4201 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4202 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4203 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4204 (pCodeOptime2pCodes): allow disabling this optimization via
4205 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4206 but is still buggy), started implementation of a dataflow based
4207 pCode optimization (CSE + dead code elimination)
4208 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4209 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4210 names are independant of the stack location and therefore portable across
4213 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4216 (selectSpil): fixed bug 1337835 by not spilling bit variables
4217 * support/regression/tests/bug1337835.c: added test for this bug
4218 * src/mcs51/peeph.def: restart after rule 3.c,
4219 addded rules 263.x to optimize loading constants
4221 2005-10-26 Raphael Neider <rneider AT web.de>
4223 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4224 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4225 (genAssign): emit warning when casting literals to generic pointer
4226 type, also applies when taking the address of a fixed variable,
4227 (genCast): improved casting to generic pointers
4228 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4229 extern variables, added verbose error message
4230 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4232 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4234 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4235 carry must be complemented too
4236 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4237 could be emitted by genMinus
4238 * src/SDCCval.c (constVal): fixed bug 1305065
4240 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4242 * src/SDCCast.c (addCast): added promotion for bit variables
4243 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4244 promotion casts + optimisation
4245 (optimizeGetWord): fix warning 'i' might be used uninitialized
4246 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4247 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4249 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4251 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4252 all chars are promoted to int; promotion should be handled in SDCCast.c
4254 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4256 * device/lib/_strcmp.c: Fixed bug 1326457
4258 2005-10-11 Raphael Neider <rneider AT web.de>
4260 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4261 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4263 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4266 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4268 2005-10-04 Raphael Neider <rneider AT web.de>
4270 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4271 device/lib/pic16/pics.all: added pic18f1320
4272 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4274 2005-09-30 Raphael Neider <rneider AT web.de>
4276 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4277 * src/pic16/devices.inc: NEW, provides device descriptions
4278 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4280 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4285 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4288 documented Any Order Bit, Higher Order Byte and Higher Order Word
4289 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4290 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4291 (optimizeGetAbit): new, to get any bit, not only the high bit,
4292 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4293 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4294 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4295 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4296 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4297 GETABIT, GETBYTE, GETWORD: decorate them,
4298 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4299 (ast_print): added GETABIT, GETBYTE, GETWORD
4300 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4301 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4302 (geniCodeBinary): new generic binary icode,
4303 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4304 * src/port.h: updated comment for PORT.hasExtBitOp
4305 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4306 (genGetByte): new, to get a single byte,
4307 (genGetWord): new, to get a word from a long,
4308 (gen51Code): added GETABIT, GETBYTE, GETWORD
4309 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4311 2005-09-23 Raphael Neider <rneider AT web.de>
4313 * configure.in, configure: have device/lib/pic configured
4314 * device/lib/Makefile.in: added model-pic14
4315 * device/lib/clean.mk: added pic/ to clean rule
4316 * device/lib/pic: added rudimentary pic14 library providing support
4317 functions for multiplication/division/generic pointer access
4318 * src/SDCCopt.c (convilong): mark support functions as extern
4319 for pic14 port as well
4320 * src/pic/gen.c (genMult): added assertions,
4321 (genpic14Code): emit warning on unhandled iCodes
4322 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4323 * src/pic/pcode.c (pCodeOpCopy),
4324 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4325 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4326 SFR_REGISTER}), made safe for future extensions
4327 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4328 instructions even if preceeded by SKIP instructions (also remove
4329 them); removed unused code
4330 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4331 prevents leaving parts of the structure uninitialized after copying
4333 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4337 * support/regression/tests/addsub.c: added test for the bug
4339 2005-09-21 Raphael Neider <rneider AT web.de>
4341 * device/include/pic16/pic18f1220.h,
4342 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4343 * device/lib/pic16/Makefile.rules: added missing opening paren
4344 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4345 are provided in genutils.c,
4346 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4347 operand/result sizes,
4348 (genCmp): assert on NULL pointers first, then check deref'ed values
4349 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4352 2005-09-18 Raphael Neider <rneider AT web.de>
4354 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4355 as these are now unused,
4356 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4357 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4358 local, avoids uninitialized pointer dereference on r->name
4359 * src/pic16/ralloc.c (newReg): fixed indentation
4361 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * src/SDCCval.c (constVal): fixed bug 730366
4364 * support/Util/SDCCerr.c,
4365 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4367 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4371 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4375 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4378 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4379 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4380 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4381 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4382 * packihx/packihx.c (hexDigit): made c unsigned char
4383 * as/mcs51/lklibr.c (fndsym),
4384 * link/z80/lkgb.c (gb),
4385 * link/z80/lklibr.c (fndsym),
4386 * link/z80/lkrloc.c (relr),
4387 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4388 * src/SDCC.lex (checkCurrFile, process_pragma),
4389 * src/SDCCglue.c (spacesToUnderscores),
4390 * src/SDCCmain.c (setParseWithComma, processFile),
4391 * src/asm.c (tvsprintf, printCLine),
4392 * src/avr/gen.c (emitcode, aopPut),
4393 * src/ds390/gen.c (emitcode),
4394 * src/hc08/gen.c (emitcode, emitinline),
4395 * src/mcs51/gen.c (emitcode, genInline),
4396 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4398 * src/pic/ralloc.c (debugLog),
4399 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4401 * src/pic16/ralloc.c (debugLog),
4402 * src/z80/main.c (_process_pragma):
4403 made all ctype.h function calls safe
4404 * src/SDCCopt.c: include math.h for fabs
4405 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4406 and used them throughout the code to make ctype.h function calls safe
4407 * src/ds390/main.c (asmLineNodeFromLineNode),
4408 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4409 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4411 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4412 (newpCodeAsmDir): made ctype.h function calls safe
4413 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4414 pic16_emitcode): made lbp unsigned char*
4415 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4416 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4417 * src/xa51/gen.c (emitcode),
4418 * src/z80/gen.c (_emit2): made lbp unsigned char*
4419 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4422 2005-09-05 Raphael Neider <rneider AT web.de>
4424 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4425 access bank splitpoint
4427 2005-09-05 Raphael Neider <rneider AT web.de>
4429 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4431 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * .version: changed to version 2.5.3
4434 * doc/sdccman.lyx: changed version to 2.5.3,
4435 documented --codeseg and --constseg and pragma codeseg and constseg,
4436 documented bit parameters (reentrant) and bit returning
4437 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4438 currFunc->recvSize, but is this ok for all ports?
4439 (ast2iCode): result of ~ on unsigned char must be cast to int for
4441 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4442 function pointers in bit space
4443 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4444 (processFuncArgs): call port.reg_parm() with reentrancy info
4452 * src/z80/main.c: port.reg_parm prototype extended with
4453 "bool reentrant" parameter
4454 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4455 options.stackAuto for allocating bit register parameters
4456 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4457 (genSend): set BitBankUsed if it is,
4458 (selectRegBank): factored out of genCall for use in genPcall,
4459 (genCall): removed redundant dtype assignmen, use selectRegBank,
4460 (genPcall): handle returning in Carry properly, save in F0 if needed,
4461 (genReceive): handle bit register parameters
4462 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4463 (mcs51_assignRegisters): enable bit registers for all reentrant
4464 functions and don't set BitBankUsed unconditionally
4465 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4466 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4467 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4469 2005-08-27 Borut Razem <borut.razem AT siol.net>
4471 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4472 ppc-osx (Darwin) does not support -u option. It seems that it is
4473 supported only on Linux - GNU cp
4475 2005-08-25 Borut Razem <borut.razem AT siol.net>
4477 * sim/ucsim/gui.src/serio.src/Makefile.in,
4478 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4479 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4480 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4481 install and strip, since the strip at /usr/ccs/bin should be used
4484 2005-08-24 Borut Razem <borut.razem AT siol.net>
4486 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4488 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4490 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4493 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4496 * as/mcs51/lkmain.c (link_main): fixed warning
4497 * device/include/stdbool.h: ds390 has no advanced bit support yet
4498 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4499 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4500 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4501 and updated their macros
4502 * src/SDCCval.c (constVal): updated comment for renamed b_long
4504 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4507 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4508 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4509 (oprio): set priority for '['
4510 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4512 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4513 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4514 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4515 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4516 added overlayable BIT_BANK area
4517 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4518 (summary2): explain 'T' in legenda
4519 * as/mcs51/lkrloc.c: replaced old K&R style,
4520 (relr): added R_BIT processing,
4521 (errmsg): added "Bit-addressable relocation error",
4522 (adb_bit): added for converting from byte- to bit-addressable space,
4523 (adb_24_bit): added for converting from byte- to bit-addressable space
4524 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4525 used in reentrant functions now even as return value
4526 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4527 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4528 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4529 * src/SDCCglobl.h: added indicator BitBankUsed
4530 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4531 the bit registers b0-b7
4532 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4533 (geniCodeCast): fixed bug 1263853,
4534 (geniCodeLogicAndOr): put result in bool or char,
4535 (geniCodeReceive): added parameter func for accessing the return type,
4536 (geniCodeFunctionBody): pass func to geniCodeReceive
4537 * src/SDCCmain.c: added indicator BitBankUsed
4538 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4539 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4540 (checkSClass): don't put automatic bool/bit on stack,
4541 (checkFunction): removed check on function cannot return bit
4542 * src/SDCCsymt.h: added newBoolLink prototype
4543 * src/mcs51/gen.c (rb1regs): added bit registers,
4544 (movc): created for assigning to carry,
4545 (pushReg, popReg): created for pushing registers,
4546 (sameRegs): check both AOP_REG and AOP_CRY types,
4547 (aopOp): handle bit registers,
4548 (aopPut): optimization no self-assign,
4549 (saveRegisters): push reg->base (bits) only once for bit registers,
4551 (unsaveRegisters): pop reg->base only once and use popReg,
4552 (assignResultValue): added parameter func and return in carry for bits,
4553 (genIpush): optimization no reload in A if not changed,
4554 (genSend): bit parameters in reentrant functions are passed in bit
4555 registers by first assigning to bits in B, then save registers and
4557 (genCall): handle returning in Carry properly, save it in F0 if needed,
4558 (genPcall): updated assignResultValue call, this is not safe yet for bit
4559 returning function !!!
4560 (genFunction): don't generate equ's for bit registers and use pushReg,
4561 (genEndFunction): take care of bit returning functions and use popReg,
4562 (genRet): return bit in Carry,
4563 (genIfx): optimize bit registers and other directly addressable bits,
4564 (genReceive): updated assignResultValue call
4565 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4566 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4567 registers when using stack-auto
4568 * src/mcs51/ralloc.c (_G): added allBitregs,
4569 (regs8051): added the bit registers,
4570 (createStackSpil): use macro IS_BIT,
4571 (getRegBit): added to allocate a bit register, else spill,
4572 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4573 (updateRegUsage): factored out to ease stepping while debugging,
4574 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4575 also allocate bit registers,
4576 (fillGaps): handle bit registers,
4577 (findAllBitregs): added to create bit vector with all bit registers,
4578 (mcs51_allBitregs): returns this bit vector,
4579 (mcs51_assignRegisters): when using stack-auto use bit registers for
4580 passing parameters and creating local variables
4581 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4583 2005-08-22 Borut Razem <borut.razem AT siol.net>
4585 * device/lib/Makefile.in: replaced find option -or with -o
4586 to make it run on solaris
4588 2005-08-22 Raphael Neider <rneider AT web.de>
4590 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4591 fixes #1265442 (crash on Solaris)
4593 2005-08-20 Borut Razem <borut.razem AT siol.net>
4595 * configure, configure.in: added tests for libsocket and libnsl libraries,
4596 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4597 from support/regression/Makefile.in
4598 * support/regression/Makefile.in: added
4599 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4600 * sim/ucsim/libtool: regenerated on sparc-solaris
4601 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4602 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4603 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4604 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4605 sparc-solaris, which doesn't use GNU ld linker
4606 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4607 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4609 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * src/mcs51/peeph.def: updated comments
4613 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4615 * device/lib/_gptrget.c,
4616 * device/lib/_gptrput.c: slightly shorter
4617 * doc/sdccman.lyx: incremented version
4618 * src/mcs51/peeph.def: moved peephole comments to the line of first
4619 change to better keep line correlation, reanimated 186.e
4620 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4622 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4624 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4625 David Saxton with quotes around file name.
4627 2005-08-15 Borut Razem <borut.razem AT siol.net>
4629 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4630 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4631 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4632 make tests run on x86_64 platform
4634 2005-08-13 Raphael Neider <rneider AT web.de>
4636 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4637 as it might be executed DURING a build (parallel make is wonderful)
4639 2005-08-13 Raphael Neider <rneider AT web.de>
4641 * device/lib/Makefile.in (port-specific-objects-pic16):
4642 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4643 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4645 * device/lib/pic16/Makefile.rules: build subdirs before creating
4646 the library, removed builddir rule, create $(builddir) early in
4647 recurse rule, use empty recurse rule for leaf directories
4648 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4649 mkdir errors (race condition), removed duplicate suffix "hex"
4651 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4652 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4653 prevents mkdir -p from aborting on Alpha
4655 2005-08-12 Raphael Neider <rneider AT web.de>
4657 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4658 db-statements in order to allow for arrays of pointers in code
4659 sections to be placed without interspersed 0-padding, fixes
4661 * (emitStatistics): fixed division by zero for pic18f1220
4662 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4663 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4664 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4665 * (pic16_pCodeConstString): keep track of already emitted string
4666 literals to prevent "duplicate definitions of symbol _str_NR"
4667 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4669 * device/lib/Makefile.in: ignore failing PIC16 library builds
4670 * device/lib/pic16/Makefile: do not build if gputils are missing
4671 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4673 2005-08-10 Raphael Neider <rneider AT web.de>
4675 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4678 2005-08-10 Raphael Neider <rneider AT web.de>
4680 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4681 Rokas' patch to add the new fixed point type "__fixed16x16"
4682 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4683 functions for __fixed16x16 arithmetics
4684 * device/lib/pic16: reimplemented the build system to support
4685 a separate build directory, better handling of libio (create
4686 the library in a separate subdir for each architecture) and
4687 easier configuration (centralized in Makefile.common)
4689 2005-08-07 Raphael Neider <rneider AT web.de>
4691 * src/pic16/gen.c (genrshTwo): fixed sign extension
4692 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4693 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4695 * device/include/pic16/pic18f4220.h: NEW, header for
4696 pic18f4220 and pic18f4320
4697 * device/include/pic16/pic18fregs.h: added new devices,
4698 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4699 * device/include/pic16/signal.h: resolved name clashes
4700 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4701 to also allow testing for interrupt enable bits, added
4702 comments on how to use the macros
4703 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4704 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4705 register definitions for the devices
4706 * device/lib/pic16/pics.all: added new devices
4707 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4709 * device/lib/pic16/libc/stdlib/memfree: do not count
4710 the block header as free memory
4711 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4712 simplified and added missing end-of-blocklist-marker
4713 (reported by Peter Onion, fixes #1252814)
4714 * (_mergeHeapBlock): fixed loop condition
4715 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4716 len==0, restructured code
4717 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4718 up a bit, reduced bitfield accesses, prevent endless loops
4719 in case of heap corruption
4720 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4721 "unreferenced arguments/must return a value" warnings
4722 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4723 replaced BAUDREG with SPBRG
4724 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4725 device/lib/pic16/debug/gstack/gstack.c: replaced
4726 _naked, _asm, _endasm with __naked, __asm, __endasm
4728 2005-08-05 Raphael Neider <rneider AT web.de>
4730 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4731 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4733 2005-08-05 Borut Razem <borut.razem AT siol.net>
4735 * device/lib/Makefile.in: added missing ';'
4736 * configure: removed ^M characters
4738 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4740 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4741 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4744 2005-08-04 Borut Razem <borut.razem AT siol.net>
4746 * configure.in: pic16 libraries build 2nd try - enable running
4747 configure in device/lib/pic16
4748 * configure: regenerated from configure.in
4749 * device/lib/Makefile.in: create $(PORT)/bin directory
4751 2005-08-03 Raphael Neider <rneider AT web.de>
4753 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4754 to get/set values via pointers
4755 * (genUnpackBits,genPackBits): changed detection of
4756 ptr->bitfield vs. sym.bitfield, fixed access via generic
4757 pointers, removed dead (wrong) code for multibyte bitfields
4758 * (genNearPointerGet, genGenPointerGet): removed useless code,
4759 fixed bitfield detection, fixes #1250594
4760 * (genNearPointerSet): removed useless code
4761 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4762 and introduced macro pic16_emitpcode that conditionally emits
4763 the origin of the following pCode (useful for debugging SDCC)
4764 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4765 * (createDefmap): fixed handling of LFSR for --optimize-df
4767 2005-08-02 Borut Razem <borut.razem AT siol.net>
4769 * device/lib/Makefile.in: pic16 libraries build enabled since
4770 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4772 2005-08-02 Raphael Neider <rneider AT web.de>
4774 * src/pic16/gen.c (genPackBits): removed deprecated warning
4775 * (genGenPointerSet): fixed bitfield detection
4777 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4779 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4781 2005-07-31 Raphael Neider <rneider AT web.de>
4783 * device/lib/pic16/libdev/pic18f458.c,
4784 device/include/pic16/pic18f458.h: added missing T0CONbits
4786 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4790 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4794 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4796 * device/include/mcs51/at89c51ed2.h: added.
4798 2005-07-23 Raphael Neider <rneider AT web.de>
4800 * src/pic/gen.h: added emitpcode macro for debugging
4801 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4802 and replace by macro adding debug information on demand
4803 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4804 * (gencjne): tried to fix; replaced with correct (slower) code
4805 * (gen{Unp,P}ackBits): fixed single bit access
4806 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4807 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4808 previous instruction
4809 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4810 register has to be handled with care (forbidding movement
4811 of assignments/uses, removing assignments completely, ...)
4812 * (pCodeOptime2pCodes): make use of regIsSpecial
4813 * added lots of debugging output (commented out)
4814 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4815 from being reused as result UNLESS it is known to work
4817 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * support/Util/dbuf.h: include <stddef.h> for size_t
4820 * .version: changed to version 2.5.2
4822 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4824 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4826 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4828 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4829 (genModOneByte): removed needless psha/pula
4831 2005-07-22 Raphael Neider <rneider AT web.de>
4833 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4834 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4835 * src/pic/gen.c (resolveIfx): do not "invent" labels
4836 * (genSkipc): changed to positive logic
4837 * (genSkipCond): removed as no longer needed
4838 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4840 * (genLeftShift): check operands are in different registers
4841 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4842 INCF does not update CARRY...
4843 * src/pic/main.c: fixed _linkCmd
4844 * src/pic/pcode.c (unlinkpCode): added inactive code
4845 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4846 alive (do not assign result and operand overlapping registers)
4848 2005-07-22 Raphael Neider <rneider AT web.de>
4850 * src/pic/device.c (dump_sfr): replaced register declaration with
4851 call to emitSymbolToFile() to avoid duplicate symbols
4852 * (assignRelocatableRegisters): do not declare external symbols
4853 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4854 right (take size of type, not etype)
4855 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4856 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4857 * (packRegsForAccUse): disabled assignment of WREG as
4858 the result reg to prevent occurence of just fixed #1235003,
4860 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4861 symbols (avoids duplicate symbols in .asm file)
4862 * (pic14emitRegularMap): use emitSymbolToFile()
4863 * src/pic/gen.c (aopOp): fixed spillLocation handling
4864 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4865 * (genDataPointerSet): removed unneccessary variables/output
4867 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4870 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4872 2005-07-21 Raphael Neider <rneider AT web.de>
4874 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4875 architecture cannot handle them efficiently, fixes bug #1235003
4876 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4877 check for empty sets before using them (fixes bug #1232190)
4879 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4882 (lnksect2): generate warnings for memory overlap
4883 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4884 constseg to set the name of these segments so you can instruct the linker
4885 to place them in banks
4886 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4887 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4888 added code_seg and const_seg to options
4889 * src/SDCCglue.c (emitMaps): use options.const_seg,
4890 (createInterruptVect): put interrupt vectors in segment HOME,
4891 (glue): put HOME before static segment and put the main glue in HOME,
4892 (glue): use options.code_seg
4893 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4894 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4895 these segments so you can instruct the linker to place them in banks
4896 (linkEdit): use code_loc for HOME segment which should be the first
4897 segment in code memory now
4898 * src/SDCCmem.c: fixed more stuff like bug 1238386
4899 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4900 (changePointer): don't change function pointers to code pointers for
4902 (compareType): added exceptional check for banked function pointers
4903 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4904 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4905 after static in code memory
4906 * src/mcs51/gen.c: added aopLiteralLong prototype,
4907 (aopForSym): use getSize for functions,
4908 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4909 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4910 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4912 (genPcall): use call for literal function pointers and generate banked
4913 calls over the one trampoline so there's only one place for the user to
4914 modify according to his/hers hardware,
4915 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4916 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4917 * src/mcs51/main.c: added keyword banked,
4918 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4919 * support/Util/SDCCerr.c,
4920 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4921 needed for passing the bank and address to the trampoline
4922 * device/lib/mcs51/crtbank.asm: added for bankswitching
4923 * device/lib/mcs51/Makefile: added crtbank
4925 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4927 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4928 for fields at offset 0 of a struct or union as reported
4929 on 2005-07-07 in the developer mailing list.
4931 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/SDCCmem.c: fixed bug 1238386
4935 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4937 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4938 (patch #1144962), added peephole 300, enabled 259.x
4939 * doc/sdccman.lyx: removed screenshot and provided link instead
4941 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4943 * doc/sdccman.lyx: added section about debugging with ddd
4944 * doc/figures/ddd_example.eps: screenshot of debugging session
4946 2005-07-04 Raphael Neider <rneider AT web.de>
4948 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4949 like CODE pointers, fixes #1115683
4950 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4951 call, fixes bugs #1232211, #1228110,
4952 fixed wrong casts to pCodeFlow from pCodeInstructions
4954 2005-07-04 Raphael Neider <rneider AT web.de>
4956 * src/pic/gen.c (popGet): changed assert to allow for
4958 * (popGetAddr): changed signature to provide
4959 an additional index, patched all call sites
4960 * (genCmpEq): handle literal-like operands correctly
4961 * (genAddrOf): added sanity checks on __code/__data pointers
4962 * (genAssign): added handling of symbols from __code section
4963 * (gencjne): do not generate code for comparisons whose result
4964 is neither stored nor used, fixes bug #1171114
4965 * (AccLsh, AccRsh): operate on operand instead of WREG
4966 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4967 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4969 * rewrote complete shift-by-literal logic, commented unused
4971 * (genConstPointerGet): get multiple bytes (if result size > 1),
4972 fixed handling of non-immediate addresses
4973 * (genPointerGet): handle CODE pointers like CONST pointers
4974 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4975 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4976 operand is to be treated as a literal or not
4977 * (mov2w,genPcall,genCmpEq),
4978 src/pic/genarith.c: use aop_isLitLike() to decide between
4979 literal/register contents
4980 * (addSign): added missing offset
4981 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4982 only emit comment in debug-mode,
4983 use {aop,op}_isLitLike throughout the file
4984 * src/pic/glue.c: fix initializers for pointers (work in progress)
4985 * src/pic/pcode.c (get_op): honor index on _const symbols
4986 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4987 * (dumppBlock): added pCode size estimation
4988 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4989 check for IS_SYMOP before OP_SYMBOL'ing
4990 * fixed indentation, compacted switch-statements
4991 * (allocReg): find free register and allocate it instead of
4992 allocating new registers all the time
4993 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4994 registers as its operands (necessary only for multibyte GETs)
4996 2005-07-01 Raphael Neider <rneider AT web.de>
4998 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4999 debugging .asm-output macros FENTRY + FEXIT
5000 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5002 * (emitpComment): NEW, printf to pCode
5003 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5005 * (popGetAddr): NEW, variant of popGet to access an immediates
5006 high(er) bytes instead of the n'th byte of memory they reference,
5007 replaced popGet with popGetAddr where neccessary
5008 * (genDataPointerGet): reactivated and fixed implementation
5009 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5011 * (genDataPointerSet): fixed multibyte assignments
5012 * (genpic14Code): fixed --i-code-in-asm handling
5013 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5014 * (genPlus): fixed index-out-of-bounds error
5015 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5016 * src/pic/ralloc.c: added debugging output macro FENTRY2
5017 * (spillThis): fixed indentation, enbraced for-body for clarity
5018 * (rematStr): commented out as now unused
5019 * (regTypeNum): commented out special spill case (overwrites
5021 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5023 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * doc/sdccman.lyx: documented sfr16/sfr32,
5026 added example for using storage class with function pointers
5027 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5029 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5032 * device/lib/_itoa.c,
5033 * device/lib/_ltoa.c: optimized codesize
5034 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5035 but don't know how to suppress the double warning.
5036 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5037 * support/Util/SDCCerr.c,
5038 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5040 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5043 fixed old K&R prototypes
5044 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5045 * device/lib/_gptrget.c,
5046 * device/lib/_gptrgetc.c,
5047 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5048 also new versions for small generic pointers and banked generic pointers
5049 * src/port.h: added const_name
5050 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5051 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5052 * src/SDCCcse.c (findPrevIc): check all associative operators
5053 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5054 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5055 * src/SDCCmem.c: updated comments,
5056 set far-space to 0 for pdata, results in optimized code
5057 * src/SDCCmem.h: added macro CONST_NAME
5058 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5059 moving the info into the highest bits, see also gptrget/gptrput
5060 * src/src.dsp: added sdcc.ico to project files
5061 * src/avr/gen.c (genCast): fixed bug 0x%d
5062 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5063 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5064 relation between ptr_type and DCL_TYPE,
5065 (genCast): fixed bug 0x%d
5066 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5067 (CODE)" for const_name
5068 * src/hc08/gen.c (genCast): fixed bug 0x%d
5069 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5070 (hc08_port): added "CONST (CODE)" for const_name
5071 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5072 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5073 between ptr_type and DCL_TYPE,
5074 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5075 operand* and took AOP() inside function so sfr-ness can be checked,
5076 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5078 (genFunction, genEndFunction): optimized stack setup,
5079 (genMinus): optimized for literals with ending zeroes (in bytes),
5080 (genCast): fixed bug 0x%d
5081 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5082 (mcs51_port): added "CONST (CODE)" for const_name
5083 * src/mcs51/peeph.def: made rule 226 more generic
5084 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5085 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5086 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5087 * src/z80/main.c (z80_port): added NULL for const_name,
5088 (gbz80_port): added NULL for const_name
5089 * support/regression/tests/bug663539.c,
5090 * support/regression/tests/sfr16.c: new tests
5092 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5094 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5096 2005-06-24 Raphael Neider <rneider AT web.de>
5098 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5100 * device/include/pic16/signal.h: added USBIF
5103 2005-06-24 Raphael Neider <rneider AT web.de>
5105 * device/lib/pic16/libdev/pic18f2455.c,
5106 device/include/pic16/pic18f2455.h: NEW
5107 * device/include/pic16/pic18fregs.h,
5108 device/lib/pic16/pics.all,
5109 src/pic16/device.c: added 18f2455
5110 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5111 device/include/pic16/{pic18f[68][567].h,usart.h}:
5112 replaced MULTIPLE_USARTS define with more relaible
5113 compatibility sfrs (for USART access)
5115 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5117 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5118 and the output asm file line is printed on two lines.
5120 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5122 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5123 BGT, BLE, BHI, and BLS instructions
5124 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5126 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5127 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5129 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5131 2005-06-15 Raphael Neider <rneider AT web.de>
5133 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5134 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5135 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5136 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5137 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5139 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5141 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5142 Marcel Telka in bug #1215704
5144 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5146 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5147 located in shared memory bank.
5149 2005-05-31 Raphael Neider <rneider AT web.de>
5151 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5152 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5153 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5155 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * device/lib/_strncpy.c: fixed the fix
5159 2005-05-26 Raphael Neider <rneider AT web.de>
5161 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5162 initializers with \0, bug #1208187
5163 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5164 intializers with \0, bug #1208187
5166 2005-05-26 Raphael Neider <rneider AT web.de>
5168 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5169 initializers with \0, bug #1208187
5170 * src/pic16/main.c (_process_pragma): added sanity checks
5171 for stack position and size, emit warnings when appropriate
5173 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * device/lib/_strncpy.c: fixed not filling with \0
5177 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5179 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5181 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5182 compound_statement),
5184 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5186 2005-05-24 Raphael Neider <rneider AT web.de>
5188 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5190 2005-05-24 Raphael Neider <rneider AT web.de>
5192 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5193 TRISE definitions, closes bug #1162453
5195 2005-05-22 Raphael Neider <rneider AT web.de>
5197 * src/pic16/main.c (_process_pragma): check for missing
5198 arguments to pragmas code and udata
5199 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5200 consistency fixes to match other headers (thanks to Jim Paris)
5201 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5203 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5207 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * support/regression/tests/bug1198642.c: new test
5210 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5211 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5212 * support/scripts/resource.h,
5213 * support/scripts/resource.rc,
5214 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5215 * support/scripts/sdcc.ico: added 32x32 icon
5217 2005-05-18 Raphael Neider <rneider AT web.de>
5219 * device/lib/pic16/libdev/pic18f*.c,
5220 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5221 keywords to "__sfr" and "__at (X)"
5222 * device/include/pic16/pic18fregs.h: added pic18f4520
5223 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5224 #1203088 (MPLAB compatibility)
5226 2005-05-17 Raphael Neider <rneider AT web.de>
5228 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5229 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5230 * device/lib/pic16/pics.all: added new devices
5231 * src/pic16/device.c: added support for pic18f4520
5233 2005-05-16 Raphael Neider <rneider AT web.de>
5234 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5235 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5236 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5237 convenience function for bit access
5239 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * device/lib/printf_large.c: fixed bug 1193299
5242 * support/regression/tests/bug1057979.c: added test %3.3s
5244 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5246 * device/include/mcs51/8051.h,
5247 * device/include/mcs51/8052.h: made parseable with lint
5248 * device/include/mcs51/lint.h: added include file for (sp)lint
5249 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5250 * doc/cdbfileformat.lyx,
5251 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5253 2005-05-14 Raphael Neider <rneider AT web.de>
5255 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5256 * device/lib/pic16/libc/stdlib/itoa.c (new)
5257 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5258 * device/lib/pic16/libio/Makefile: exclude subdir according to
5259 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5260 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5261 * src/pic16/gen.c (genFunction): prevent annoying warning
5262 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5264 * support/cpp2/cppmain.c (cpp_output_string): new
5265 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5268 2005-05-13 Borut Razem <borut.razem AT siol.net>
5270 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5272 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5274 * .version: changed to version 2.5.1; back to bleeding edge development
5276 2005-05-11 Borut Razem <borut.razem AT siol.net>
5278 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5279 generate PDF version 1.3 documents
5281 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5283 * .version: changed to version 2.5.0
5285 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5287 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5289 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5291 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5292 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5293 well as many smaller updates.
5294 * .version: changed to version 2.5.0-pre1
5296 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5298 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5300 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * support/regression/tests/bug1185672.c: added
5303 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5305 * src/mcs51/gen.c (genCall): added comments, made it look safer
5306 * src/mcs51/gen.c (genEndFunction): simplified
5308 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5312 2005-04-14 Borut Razem <borut.razem AT siol.net>
5314 * fixed bug 1045046 - SIGSEGV with really simple code?:
5315 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5316 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5318 2005-04-14 Borut Razem <borut.razem AT siol.net>
5320 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5321 src/pic16/device.h: temporarily disabled experimental #inline pragma
5324 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * device/include/z80/stdio.h,
5327 * device/include/z80/string.h: removed these highly incomplete files so
5328 SDCC can use the default ones in device/include/
5330 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5332 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5334 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5337 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * device/include/malloc.h: removed redundant __reentrant prototypes
5340 * device/lib/_mullong.c: added working xstack variant in asm (C version
5341 doesn't pass regression tests)
5342 * device/lib/bpx.c: used __data and made bpx char for mcs51
5343 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5344 (createFunction): fixed bug with xstackPtr
5345 * src/SDCCcse.c: corrected comments
5346 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5347 (killDeadCode, eBBlockFromiCode): removed unused code
5348 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5350 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5351 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5352 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5353 (genModOneByte): fixed warning in MSVC
5354 * src/mcs51/main.c (): added comments
5355 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5357 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5361 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5365 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5367 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5368 characters arrays of larger size than the declared one.
5370 2005-04-10 Borut Razem <borut.razem AT siol.net>
5372 * src/pic/gen.c (genInline),
5373 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5374 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5375 (findNextInstruction), (findPrevInstruction),
5376 (findInstructionUsingLabel),
5377 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5378 * src/pic/pcode.c (findLabel): added missing '\n'
5379 * src/src.dsp: added SDCCdwarf2.c to the project
5381 2005-04-09 Borut Razem <borut.razem AT siol.net>
5383 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5385 2005-04-08 Raphael Neider <rneider AT web.de>
5387 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5388 into the chain after a given one) and mergeDefmapSymbols (combine
5389 defmap entries for each symbol per pcode)
5390 * (createDefmap): have defmap entries merged in the end
5391 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5392 a symbol before replacing one access type's symbol, merge symbols in
5393 the end (replacement symbol might already have an entry)
5394 * (assignValnums): keep reference to written WREG intact
5396 2005-04-08 Raphael Neider <rneider AT web.de>
5398 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5401 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5403 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5406 2005-04-07 Raphael Neider <rneider AT web.de>
5408 * device/include/pic16/usart.h: added compatibility defines for
5409 devices with more than one USART
5410 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5412 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * device/lib/Makefile.in: updated for port specific include
5416 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5418 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5420 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * device/include/8051.h,
5423 * device/include/8052.h,
5424 * device/include/at89S8252.h,
5425 * device/include/at89c55.h,
5426 * device/include/at89x051.h,
5427 * device/include/at89x51.h,
5428 * device/include/at89x52.h,
5429 * device/include/mcs51reg.h,
5430 * device/include/reg51.h,
5431 * device/include/reg764.h,
5432 * device/include/regc515c.h,
5433 * device/include/sab80515.h: (re)moved these 12 files
5434 * device/include/mcs51/8051.h,
5435 * device/include/mcs51/8052.h,
5436 * device/include/mcs51/at89S8252.h,
5437 * device/include/mcs51/at89c55.h,
5438 * device/include/mcs51/at89x051.h,
5439 * device/include/mcs51/at89x51.h,
5440 * device/include/mcs51/at89x52.h,
5441 * device/include/mcs51/mcs51reg.h,
5442 * device/include/mcs51/reg51.h,
5443 * device/include/mcs51/reg764.h,
5444 * device/include/mcs51/regc515c.h,
5445 * device/include/mcs51/sab80515.h: and added them here
5447 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * device/include/stdarg.h: changed SDCC specific keywords to double
5451 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5453 * device/include/hc08/mc68hc908gp32.h,
5454 * device/include/hc08/mc68hc908jb8.h,
5455 * device/include/hc08/mc68hc908jkjl.h,
5456 * device/include/hc08/mc68hc908qy.h: fixed comments
5457 * device/include/mcs51/README: updated
5458 * device/include/mcs51/c8051f120.h: added PINRSF
5459 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5460 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5461 amidst code. Also inline is not supported.
5463 2005-04-06 Raphael Neider <rneider AT web.de>
5465 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5466 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5467 callers stack/frame pointers
5469 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5471 * device/include/pic16/usart.h: added, missing in previous commit,
5472 * device/include/pic16/adc.h: fixed typo,
5473 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5475 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5477 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5478 uninitialized because a bug appears with gplink
5479 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5480 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5481 complains for unrecognised option
5483 2005-04-05 Raphael Neider <rneider AT web.de>
5485 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5486 structs as well (using memcpy)
5487 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5488 on ISRs (GOTO has no label)
5489 * src/pic16/device.h: added OF_OPTIMIZE_DF
5490 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5491 new data flow analysis/optimization
5492 * src/pic16/pcode.c: added (prototypes for and implementation of)
5493 dataflow analysis functions, fixed pCodeInstructions' inCond and
5494 outCond values, made RCALL a branch instruction
5495 * (pic16_unlinkpCode): keep C line if possible
5496 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5497 C line moved if possible
5498 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5499 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5500 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5501 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5503 * (pic16_getJumptabpCode): NEW, needed in...
5504 * (LinkFlow): fixed handling of jumptables, calls and conditional
5506 * (pic16_InsertCommentAfter): NEW
5507 * (pic16_pCodeReplace): made verbose and flow preserving
5508 * (AnalyzeFlow): added call to data flow analysis
5509 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5510 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5511 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5513 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5515 * src/SDCCast.c (decorateType): fixed bug #1105626
5517 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5519 * device/include/asm/pic16/features.h,
5520 * pic18f*.h headers,
5521 * device/include/pic16/adc.h,
5522 * device/include/pic16/delay.h,
5523 * device/include/pic16/i2c.h,
5524 * device/include/pic16/malloc.h,
5525 * device/include/pic16/stdio.h,
5526 * device/include/pic16/stdlib.h,
5527 * device/include/pic16/string.h,
5528 * device/lib/pic16/libc/stdio/printf_tiny.c,
5529 * device/lib/pic16/libc/stdio/printf_small.c,
5530 * device/lib/pic16/libc/stdio/strmgpsim.c,
5531 * device/lib/pic16/libc/stdio/strmmssp.c,
5532 * device/lib/pic16/libc/stdio/strmusart.c,
5533 * device/lib/pic16/libc/stdio/vfprintf.c,
5534 * device/lib/pic16/libc/stdlib/ltoa.c,
5535 * device/lib/pic16/libc/stdlib/putchar.c,
5536 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5537 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5538 * device/lib/pic16/libc/stdlib/memchrram.c,
5539 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5540 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5541 * device/lib/pic16/libio/adc/adcbusy.c,
5542 * device/lib/pic16/libio/adc/adcread.c,
5543 * device/lib/pic16/libio/adc/adcsetch.c,
5544 * device/lib/pic16/libio/usart/ubaud.c,
5545 * device/lib/pic16/libio/usart/ubusy.c,
5546 * device/lib/pic16/libio/usart/udrdy.c,
5547 * device/lib/pic16/libio/usart/uopen.c,
5548 * device/lib/pic16/libio/usart/uputc.c,
5549 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5550 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5551 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5552 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5553 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5554 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5555 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5556 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5557 specific keywords to double underlined form,
5558 * device/lib/pic16/libc/Makefile.rules,
5559 * device/lib/pic16/libsdcc/Makefile.rules,
5560 * device/lib/pic16/libm/Makefile,
5561 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5562 to compile with C standard set in Makefile.common
5563 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5564 rand.c and crc.c in compilation process,
5565 * device/lib/pic16/libsdcc/int/divuint.c,
5566 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5567 `c' from signed to unsigned,
5568 * device/lib/pic16/startup/crt0.c,
5569 * device/lib/pic16/startup/crt0i.c,
5570 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5571 keywords to double underlined form, bug fixes in _do_cinit function
5572 which prevented the correct initialization of the .idata segment,
5573 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5574 core to enter a infinite loop
5575 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5577 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5579 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5581 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5583 * device/include/Makefile.in: add support for hc08 subdirectory
5584 * device/include/hc08/: new subdirectory
5585 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5586 Lucas Loizaga, thanks!
5587 * device/include/hc08/mc68hc908qy.h,
5588 * device/include/hc08/mc68hc908gp32.h,
5589 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5590 their own directory. Changed internal macro names to use the compiler
5591 reserved namespace. Changed SDCC specific keywords to double
5593 * device/include/math.h,
5594 * device/include/malloc.h,
5595 * device/include/stdarg.h,
5596 * device/include/stdbool.h
5597 * device/include/string.h,
5598 * device/include/tinibios.h,
5599 * device/include/ds400rom.h,
5600 * device/include/8051.h,
5601 * device/include/8052.h,
5602 * device/include/80c51xa.h,
5603 * device/include/at89c55.h,
5604 * device/include/at89S8252.h,
5605 * device/include/at89x51.h,
5606 * device/include/at89x52.h,
5607 * device/include/ds80c390.h,
5608 * device/include/reg764.h,
5609 * device/include/regc515c.h,
5610 * device/include/sab80515.h,
5611 * device/include/mcs51/c8051f000.h,
5612 * device/include/mcs51/c8051f018.h,
5613 * device/include/mcs51/c8051f020.h,
5614 * device/include/mcs51/c8051f040.h,
5615 * device/include/mcs51/c8051f060.h,
5616 * device/include/mcs51/c8051f120.h,
5617 * device/include/mcs51/c8051f300.h,
5618 * device/include/mcs51/c8051f310.h,
5619 * device/include/mcs51/c8051f320.h,
5620 * device/include/mcs51/c8051f330.h,
5621 * device/include/mcs51/c8051f350.h,
5622 * device/include/z180.h: Changed SDCC specific keywords to double
5625 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5627 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5629 * (pic16_assignConfigWordValue): disable testing of configuration
5630 register value with config mask,
5631 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5632 function with port->fun_prefix,
5633 * (genFunction): when generating a naked interrupt function never
5634 create an absolute segment placed in interrupt vector address, place
5635 the actual interrupt function at IVA instead, when an interrupt
5636 function is generated with unspecified interrupt then do not create
5637 the absolute section,
5638 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5639 code for generating a call to generic pointer get/put function with
5640 a call to function pic16_callGenericPointer(),
5641 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5642 the call to the generic pointer get/put functions with prefixing the
5643 function name with port->fun_prefix,
5644 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5645 * src/pic16/main.c (_process_pragma): prefix function with
5647 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5648 calling assembler, old 18Fxxxx macro is deprecated,
5649 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5650 PC_ASMDIR in while condition,
5651 * (findInstruction): add PC_ASMDIR in while condition,
5652 * (buildCallTree): prefix main with port->fun_prefix,
5653 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5654 identifier for variable with banked access in instructions BTFSS,
5655 BTFSC, BCF, BSF, BTG
5656 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5657 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5658 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5659 perform optimization when enviroment variable NO_REG_OPT is set,
5660 * (insideLRBlock): NEW, return 1 if register is inside an
5661 INF_LOCALREGS block,
5662 * (RemoveRegFromLRBlock): remove a register that is completely
5663 eliminated by register optimization, but it is still left in local
5664 register store/restore in/from stack block,
5665 * (Remove2pcodes): after removing register, check to see if it
5666 should be removed from local register store/restore in/from stack
5668 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5669 DUMMY_READ_VOLATILE,
5671 * device/include/pic16/adc.h: minor prototype modifications and
5673 * device/include/pic16/malloc.h: added GPL notice various
5675 * device/include/pic16/stdint.h: NEW, standard header for ints
5676 * device/include/pic16/delay.h: NEW, header for delay functions,
5677 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5679 * device/include/pic16/signal.h: NEW, header providing helper macros
5680 for implementing signal handlers,
5681 * device/include/pic16/stdio.h: added prototypes for functions,
5682 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5683 prototypes for stdin and stdout, added macro PUTCHAR to
5684 automatically implement putchar function prototype,
5685 * device/include/pic16/usart.h: modified and updated USART library,
5686 * device/lib/pic16/libio/adc/,
5687 * device/lib/pic16/libio/i2c: some modifications to improve library
5689 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5690 family of functions,
5691 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5692 family of functions and other sources,
5693 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5694 of the PIC18Fxx[28] devices,
5695 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5696 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5697 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5698 _do_cinit function, because the previous failed when local variables
5699 where not placed in the same memory bank,
5700 * device/lib/pic16/libsdcc/char/: various modifications to improve
5701 library performance,
5702 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5703 information on the new functions of the c library and more...
5705 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5707 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5709 2005-03-26 Raphael Neider <rneider AT web.de>
5711 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5712 if condition == CARRY)
5713 * (genCmp): adapted to new genSkipc semantics
5714 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5715 on rIfx (genCmp was broken)
5717 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5719 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5720 * src/z80/main.c (_keywords[]),
5721 * src/SDCCglobal.h (struct options),
5723 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5724 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5725 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5726 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5727 always available in leading double underscore form. The C99 support is
5728 mostly missing, but it's a start.
5729 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5730 reserved identifier "__data".
5732 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * src/mcs51/peeph.def: fixed bug 1170013
5736 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * device/include/mcs51reg.h: fixed bug 842007
5740 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5742 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5745 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5747 * src/port.h (struct PORT),
5748 * src/avr/ralloc.c (avr_assignRegisters),
5750 * src/ds390/ralloc.c (ds390_assignRegisters),
5752 * src/hc08/ralloc.c (hc08_assignRegisters),
5754 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5756 * src/pic/ralloc.c (pic14_assignRegisters),
5758 * src/pic16/ralloc.c (pic16_assignRegisters),
5760 * src/xa51/ralloc.c (xa51_assignRegisters),
5762 * src/z80/ralloc.c (z80_assignRegisters),
5764 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5765 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5767 * src/SDCCdflow.c (computeDataFlow),
5769 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5771 * src/SDCCcflow.c (*),
5773 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5774 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5775 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5776 immedDom() returning wrong block; probably fixes bug #1160833)
5778 2005-03-20 Borut Razem <borut.razem AT siol.net>
5780 * support/scripts/inc2h.pl: WIN32 port
5782 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * device/lib/makefile.in: added abs.c and labs.c
5786 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * device/include/stdint.h: added
5789 * device/lib/abs.c: added
5790 * device/lib/labs.c: added
5791 * device/include/stdlib.h: added abs() and labs() prototypes
5792 * device/lib/libsdcc.lib: added abs and labs
5793 * device/include/float.h,
5794 * device/lib/_fsmul.c,
5795 * device/lib/printf_fast.c,
5796 * device/lib/printf_tiny.c: updated comments
5798 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5800 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5803 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5805 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5806 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5808 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * device/lib/printf_large.c: removed inline assembly for portability and
5811 readability. Use printf_fast if speed or size are more important.
5812 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5813 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5815 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5817 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5818 prevent compiler warning
5820 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5822 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5823 moved to level 0 and declared as static. Also they are explicit
5824 placed in access bank. This was necessery because some times they
5825 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5826 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5827 optimizations. Currently only compare to unsigned char is implemented,
5828 * src/pic16/gen.c: added fReturnIdx array,
5829 * (struct resolvedIfx) is moved to gen.h and made public,
5830 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5831 * (aopForSym): added an optimization to directly store in stack of
5832 the operand of a SEND iCode,
5833 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5834 but as registers instead (AOP_REG) using the fReturnIdx array,
5835 * (pic16_freeAsmop): remove the freed register from the
5836 _G.sregsAlloc field,
5837 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5838 a compare of 'WREG',
5839 * (pic16_popGetTempRegCond): changed function prototype, now
5840 function takes also a bitVector argument v which holds the current
5841 set of registers that are allocated for stack access by aopForSym,
5842 registers allocated in aopForSym for accessing stack symbols are not
5843 any more part of the functions usedRegs field,
5844 * (genCall): some times aopOp is called for a stack variable to be
5845 send, aopForSym might perform the push, if this is true make sure
5846 that genCall doesn't push the variable twice by testing _G.resDirect,
5847 * (genFunction): changed testing for unspecified interrupt number
5848 from 256 to INTNO_UNSPEC,
5849 * modified selection scheme of frame pointer generation. Previously
5850 if function did use local registers a frame pointer was generated,
5851 now a frame pointer is generated only if function has arguments
5852 (that need PLUSW2 register access), or has stack arguments, or the
5853 compiler is not instructed to omit the frame pointer,
5854 * (genEndFunction): before restoring local registers that were saved
5855 in the function preamble, also restore the registers that *might*
5856 have been allocated for stack access,
5857 * (genRet): removed some old comments,
5858 * (genCmp, the active (RN's) version): added a call to the
5859 pic16_genCmp_special function to perform the compare with a more
5860 robust and optimized way,
5861 * (genInline): a feature has been added in inline code generation,
5862 which allows a wildcard variable substitution when writing inline
5863 assembly. Code is incomplete and experimental therefore undocumented,
5864 * (genCast): changed order of aopOp for result and right to allow
5865 aopForSym to directly load the result if possible,
5866 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5867 perform an optimized compare on some selected special occasions,
5868 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5869 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5870 generate an IVT any more,
5871 * src/pic16/main.c (pic16_optionsTable): added command line option
5873 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5874 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5876 * src/pic16/NOTES: Raphael Neider added in list of active developers
5877 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5878 jumptable_end to prevent bug #,
5879 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5880 inCond and outCond fields,
5881 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5882 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5883 turn off register spilling,
5884 * (packRegsForOneUse): synced with other ports' versions although it
5885 is not used currently,
5886 * (pic16_packRegisters): added an optimization while reading
5887 structure bitfields, some registers may be saved (malloc code is
5888 decreased by 80 bytes)
5890 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5892 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5893 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5894 this can be optimized more?
5896 2005-03-10 Raphael Neider <rneider AT web.de>
5898 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5899 genNearPointerGet): (hopefully) fixed access to bitfields via
5900 pointers (p->bitN = x; and x = p->bitN; failed)
5902 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5904 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5906 2005-03-09 Raphael Neider <rneider AT web.de>
5908 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5910 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5913 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5914 (regTypeNum): set REG_BIT type if necessary
5915 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5916 * support/regression/tests/critical.c: check bug 1144613
5918 2005-03-02 Raphael Neider <rneider AT web.de>
5920 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5922 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5924 * src/avr/ralloc.c (serialRegAssign),
5925 * src/ds390/ralloc.c (serialRegAssign),
5926 * src/hc08/ralloc.c (serialRegAssign),
5927 * src/mcs51/ralloc.c (serialRegAssign),
5928 * src/pic/ralloc.c (serialRegAssign),
5929 * src/pic16/ralloc.c (serialRegAssign),
5930 * src/xa51/ralloc.c (serialRegAssign),
5931 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5933 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5935 * src/SDCCast.c (decorateType): fixed bug 1124787
5937 2005-02-20 Hubert Sack <sack AT digiplan.de>
5938 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5940 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5943 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5945 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5946 to keep the correct label reference count when adding/removing references
5947 to labels. A peephole file using this is appended to patch #1144962.
5949 2005-02-14 Raphael Neider <rneider AT web.de>
5951 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5952 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5953 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5954 retrievals of result operand's value on assignment
5956 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5958 * device/include/pic16/string.h: modified prototype for memccpy()
5959 to memccpy(void *, void *, char, size_t)
5960 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5961 check whether to omit frame pointer or not,
5962 * (genInline): convert all occurences of "\n" to LF in inline
5963 assembler blocks, this helps formatting the inline text,
5964 * (pic16_loadFSR0): modified prototype,
5965 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5966 removed some 8051 legacy code,
5967 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5968 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5969 before allocating temporary registers in functions,
5971 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * support/regression/tests/bitvars.c: corrected the "fix"
5975 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5977 * support/regression/tests/bitvars.c,
5978 * support/regression/tests/bitwise.c,
5979 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5981 2005-02-10 Raphael Neider <rneider AT web.de>
5983 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5984 different size for Alpha
5985 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5987 2005-02-09 Raphael Neider <rneider AT web.de>
5989 * src/SDCC.lex(doPragma) : save and restore warning options as well
5990 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5991 * have #pragma less_pedantic set the errorlevel to WARNING
5993 * (cloneOptimize) : fixed wrong malloc's size
5994 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5995 facilitate correct handling of #pragma (save|restore)
5997 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6001 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6003 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6005 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6009 2005-02-02 Raphael Neider <rneider AT web.de>
6011 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6012 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6013 * (pic16_storeForReturn): fixed to allow returning function pointers
6014 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6015 * device/include/pic16/{stddef.h,stdbool.h}: added
6017 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6019 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6021 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6023 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6024 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6025 appeared to be required
6027 2005-01-31 Borut Razem <borut.razem AT siol.net>
6029 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6030 include/mcs51 and include/z80 directories to the package
6032 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6034 * src/hc08/gen.c (genFunction): fixed bug #1112752
6036 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6038 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6040 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6042 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6044 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6046 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6048 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * device/include/c8051fxxx.h: removed these 6 files
6051 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6053 2005-01-26 Raphael Neider <rneider AT web.de>
6055 * src/pic16/gen.c (genAssign): fixed assignment from longs
6056 in codespace (were cut to three bytes)
6057 * (genDummyRead): implemented (except for CODESPACE...),
6059 * src/pic16/glue.c (emitStatistics): beautified
6060 * device/lib/pic16/libm/Makefile: added include path
6062 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6064 * src/z80/gen.c (aopPut): fixed bug #1103902
6066 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6068 * device/lib/expf.c: fixed bug #1095792
6070 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6072 * device/lib/pic16/libm: added Math library sources
6074 2005-01-24 Raphael Neider <rneider AT web.de>
6076 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6077 to enable upcast to pCodeOpReg2 (there is no type tag to
6078 differenciate the two and pic16_popGet2p cast into PCOR2)
6079 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6080 (sizeof(sectNames) changed to sizeof(sectName))
6081 Both patches fix segfaults under MinGW.
6083 2005-01-23 Raphael Neider <rneider AT web.de>
6085 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6086 Safe_[mc]?alloc()'ed variables
6087 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6088 of (byte sized) temporaries (assign them to WREG for now)
6089 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6090 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6091 this might fix SIGSEGVs on MinGW...
6092 * src/SDCCopt.c (killDeadCode): restored original behaviour
6093 (volatile operands might get thrown away though)
6095 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6097 * src/pic16/gen.c: fixed bug #1106975,
6098 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6099 pointer update, INTCON is saved, global interrupts are disabled and
6100 restored after updateing TOS.
6101 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6102 * added function attribute 'shadowregs' to take advantage of shadow
6104 * added function attribute 'wparam' as an alternative to the wparam
6106 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6107 user declares a non-ISR function as 'shadowregs',
6108 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6110 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6112 * .version: bumped version number to 2.4.8
6113 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6115 * device/lib/pic16/libio/i2c/: I2C module support library,
6116 * device/include/pic16/i2c.h: I2C support library header,
6117 * device/lib/pic16/libc/stdio/: standard IO support sources,
6118 * (printf_small.c): printf_small() source, supports float print,
6119 * (printf_tiny.c): printf_tiny() source, does not support floats,
6120 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6121 enable global optimizations for entire library source, other
6122 Makefiles in the source tree are also modified to reflect this,
6123 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6125 * doc/sdccman.lyx: updated to reflect new changes,
6126 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6127 sym->onStack if-case,
6128 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6129 sbit, idata, _idata, xdata, _xdata,
6130 * added pragma library, to link an external library, (see doc),
6131 * removed command line options, --pomit-config-words, --pomit-ivt,
6132 --pleave-reset-vector,
6133 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6134 when calling assembler to reflect memory model used, also define
6135 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6136 reflect stack model used,
6137 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6138 on stack return NULL,
6140 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6142 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6143 of the operands is volatile. Fixes #1020220
6145 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6147 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6148 * (OptimizeRegUsage): make sure that there is really no other flow where
6149 the first pCode is used
6151 2005-01-22 Raphael Neider <rneider AT web.de>
6153 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6154 to fix #1106967 (pCode->seq are not set up correctly)
6156 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6158 * src/SDCCglue.c (glue): make sure code area is declared before the
6159 static initialization area.
6161 2005-01-21 Raphael Neider <rneider AT web.de>
6163 * device/lib/Makefile.in: fixed test for pic16 install dir
6164 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6166 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6167 added --optimize-goto compiler switch and pragma wparam documentation
6168 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6169 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6170 and PRODH closing bug #1071770 (peephole optimizer)
6172 2005-01-19 Raphael Neider <rneider AT web.de>
6174 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6175 cmdLine buffers (used when calling sdcpp...) are large enough
6176 (MAX_PATH=256 truncates arguments leading to system halts when
6178 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6179 * (genUminus): rewritten to for efficiency
6180 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6181 used uninitialized in some cases)
6182 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6183 copy the third byte from the int -- now assumes 0x80 (data memory)
6184 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6185 operands (genAddLit expects the iCode's operands to swapped as
6186 well), fixed leftover bytes (crashed for short left operands)
6187 * (pic16_genMinusDec): performance improvements, removed false
6189 * (pic16_genMinus): fixed to cope with differently sized operands
6190 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6192 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6193 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6194 new banksel optimization
6195 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6196 analysis for temporary registers (segfaults...)
6197 * src/pic16/peeph.def: added rule
6199 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6201 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6202 which converts a float number to its ASCII representation
6203 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6204 functions to convert the fractional and integer part of a float to ASCII,
6205 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6206 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6208 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6210 * device/include/pic16/adc.h: added GPL info,
6211 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6212 a pCodeOp as tested operand,
6213 * (genNearPointerGet): optimized bit testing, does not use
6214 intermediate register for bit value, test directly instead with
6215 BTFSS, BTFSC, works only for single bits,
6216 * (genpic16Code): dump the name of the iCode in the asm,
6217 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6218 renamed to pic16_decodeOp,
6219 * (serialRegAssign): do not allocate a temporary register for iCode
6220 sequences that test a single bit for 1/0
6222 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6224 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6225 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6226 access stack and frame pointers. They are initially assigned to
6227 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6228 accessing SFRs. Updated all occurences of modification of stack or
6229 frame pointer in gen.c and pcode.c,
6230 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6231 assigning of a literal value to pointers,
6232 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6233 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6236 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6238 * doc/sdccman.lyx: update documentation about stack pragma, added
6239 some info for stack memory models
6241 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6243 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6245 2005-01-08 Raphael Neider <rneider AT web.de>
6247 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6248 udata sections to fix bug #1097823
6250 2005-01-05 Raphael Neider <rneider AT web.de>
6252 * src/pic16/gen.c (genGenericShift): added handling of differently
6253 sized left operand and result
6255 2005-01-04 Raphael Neider <rneider AT web.de>
6257 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6258 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6259 to hold the condition bit)
6260 * added new version of genCmp (old code available via #define)
6261 * added new version of genShiftLeft/genShiftRight in a generic
6262 way, now supports shifting by negative values
6263 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6264 shiftCount (expected by genGenericShift)
6265 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6266 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6268 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6269 is an invalid literal too...)
6271 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6273 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6274 from Raphael Neider,
6275 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6276 for 8-bit literals. This fixes some literal operands which are sign
6277 extended to 16-bits ints when instruction needs only 8-bits.
6279 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6281 * device/lib/logf.c: added mcs51 assembly version
6282 * device/lib/expf.c: added mcs51 assembly version
6283 * device/lib/_logexpf.c: new shared asm code for expf and logf
6284 * device/include/math.h: add defines for assembly math library
6285 * device/lib/Makefile.in: build new _logexpf.c
6286 * device/lib/libfloat.lib: use new _logexpf.c
6288 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6291 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6292 device types which have less than 0x7f registers.
6294 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6296 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6298 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6300 * device/lib/printf_fast.c: only build on supported arch.
6301 * device/lib/printf_tiny.c: only build on supported arch.
6302 * device/lib/printf_fast_f.c: only build if asm float lib
6303 * device/lib/_fsget1arg.c: only build if asm float lib
6304 * device/lib/_fsget2args.c: only build if asm float lib
6305 * device/lib/_fsnormalize.c: only build if asm float lib
6306 * device/lib/_fsreturnval.c: only build if asm float lib
6307 * device/lib/_fsrshift.c: only build if asm float lib
6308 * device/lib/_fsswapargs.c: only build if asm float lib
6309 * device/include/stdio.h: don't provide print_fast,
6310 print_fast_f, print_tiny prototypes if --xstack used
6312 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6315 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6318 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6320 * device/lib/printf_fast_f.c: same as printf_fast, but
6321 with floating point enabled
6322 * device/lib/printf_fast.c: minor tweaks
6323 * device/include/stdio.h: add printf_fast_f
6325 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6327 * src/SDCCmain.c: make --float-reent default for mcs51
6328 * device/lib/_fsadd.c: added mcs51 assembly version
6329 * device/lib/_fssub.c: added mcs51 assembly version
6330 * device/lib/_fsmul.c: added mcs51 assembly version
6331 * device/lib/_fsdiv.c: added mcs51 assembly version
6332 * device/lib/_fseq.c: added mcs51 assembly version
6333 * device/lib/_fsneq.c: added mcs51 assembly version
6334 * device/lib/_fsgt.c: added mcs51 assembly version
6335 * device/lib/_fslt.c: added mcs51 assembly version
6336 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6337 * device/lib/Makefile.in: add _fscmp to build
6338 * device/lib/libfloat.lib: add _fscmp to build
6340 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6342 * device/lib/_fs2slong.c: added mcs51 assembly version
6343 * device/lib/_fs2sint.c: added mcs51 assembly version
6344 * device/lib/_fs2schar.c: added mcs51 assembly version
6345 * device/lib/_fs2ulong.c: added mcs51 assembly version
6346 * device/lib/_fs2uint.c: added mcs51 assembly version
6347 * device/lib/_fs2uchar.c: added mcs51 assembly version
6348 * device/lib/_slong2fs.c: added mcs51 assembly version
6349 * device/lib/_sint2fs.c: added mcs51 assembly version
6350 * device/lib/_schar2fs.c: added mcs51 assembly version
6351 * device/lib/_ulong2fs.c: added mcs51 assembly version
6352 * device/lib/_uint2fs.c: added mcs51 assembly version
6353 * device/lib/_uchar2fs.c: added mcs51 assembly version
6354 * device/include/float.h: added #define to select asm vs c
6356 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6358 * device/lib/printf_fast.c: improvements to float output
6359 * device/include/float.h: add defines for assembly float library
6360 * device/lib/_fsget1arg.c: receive 1 float arg
6361 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6362 * device/lib/_fsnormalize.c: normalize a float
6363 * device/lib/_fsreturnval.c: return float, various helper routines
6364 * device/lib/_fsrshift.c: right shift a float's mantissa
6365 * device/lib/_fsswapargs.c: swap 2 floats
6366 * device/lib/Makefile.in: build these 6 new files for mcs51
6367 * device/lib/libfloat.lib: add these 6 files to the library
6369 2004-12-26 Borut Razem <borut.razem AT siol.net>
6371 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6374 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6376 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6377 and fully reentrant and register bank neutral.
6378 * device/lib/printf_fast.c: added float (not enabled by default),
6379 added compact/slower integer (also not enabled by default),
6380 improved size/speed of fast integer code, other minor changes
6381 * device/include/stdio.h, device/lib/Makefile.in,
6382 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6384 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * src/pic16/pcode.c: declaring variables other than at the start of a
6387 block is not supported in C by VC6.
6389 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6391 * applied a previous patch from Raphael Neider that wasn't included
6392 in the previous commits, which fixes infinite loops within jumptable
6394 * made some fixes that previous patches introduced
6396 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6398 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6399 that fixes an issue with AOP_PCODE asmop's offset,
6400 * (pic16_popCopyReg): update instance field too,
6401 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6402 function of pic port,
6403 * (genCmp, genAnd, genAssign),
6404 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6406 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6408 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6409 variables initial values to idata section,
6410 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6411 variables in some functions. This utilizes parmBytes field of iCode
6412 structure to hold the offset of the variable in stack. (might be
6413 able to use the stack field too?)
6414 * applied patch from Raphael Neider # ### , # ###
6415 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6416 variable initial values in idata section,
6417 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6418 for static variables with initial value
6419 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6420 applied fix in while loop from Raphael Neider.
6422 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6425 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6426 * src/ds390/ralloc.c (serialRegAssign): spill bits
6427 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6428 * support/Util/SDCCerr.c,
6429 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6430 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6431 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6433 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * device/include/sdcc-lib.h: inserted LGPL, added includes
6436 asm/ds390/features.h and asm/mcs51/features.h
6437 * device/include/asm/default/features.h,
6438 * device/include/asm/gbz80/features.h,
6439 * device/include/asm/z80/features.h: added empty _AUTOMEM
6441 * device/include/asm/ds390/features.h,
6442 * device/include/asm/mcs51/features.h: added files with defines for
6443 _AUTOMEM and _STATMEM indicating automatic and static storage class
6444 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6445 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6446 * src/SDCCicode.c (geniCodeCast),
6447 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6448 * src/SDCCloop.c (loopInduction): removed unused variable lr
6449 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6450 to convertToFcall to include char modulo (RFE 1065037), added check
6451 if left operand is unsigned and use abs of literal value
6452 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6453 as it doesn't work after conversion from peephole.def to peephole.rul
6454 * src/mcs51/gen.c (toBoolean): added check for size,
6455 (genModOneByte): optimized code for signed char modulo a literal
6456 power of 2 (thanks to Hubert Sack),
6457 (genRRC): removed unnecessary "clr c",
6458 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6459 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6461 swapped rules 256.c and 256.d,
6462 extended 256.d by using new multiple checks (thanks Erik),
6463 added rules 256.e and 256.f,
6464 updated rule 261.a and 261.b to new generated code
6465 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6467 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6469 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6470 induction related bugs, including first part of bug #1074377
6472 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6474 * applied patch from bug-report #1076292,
6475 * applied patches for genAnd and Goto-optimizations for Raphael
6477 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6478 dump a less iCode information,
6479 * src/pic16/device.h (pic16_options_t): added field debgen,
6480 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6481 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6482 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6484 * (various functions): added macros FENTRY and FENTRY2 to functions,
6485 to emit function prologue,
6486 * (various functions): fixed indentation,
6487 * (genNearPointerGet): fixed loading of FSR0,
6488 * (genPackBits): applied patch from Raphael Neider to fix updating
6489 of FSR0 and touching only the modified bits,
6490 * src/pic16/genarith.c (various functions): added macros FENTRY to
6491 emit function prologue in comments,
6492 * src/pic16/pcode.h: added functions debugf2, debugf3,
6493 * src/pic16/ralloc.c: partial fix for packForPush caused
6496 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6498 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6499 <stsp AT users.sourceforge.net> with reversed byte order
6500 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6502 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6504 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6506 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6507 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6509 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6511 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6513 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6515 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6517 (setFromConditionArgs): friendly operand parser for peephole rules,
6518 (operandBaseName, operandsNotRelated): new peephole condition
6519 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6520 architecture specific register naming into account, handles n-way
6521 comparisons, and supports quoted literals
6522 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6524 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6526 * src/mcs51/peeph.def: fixed bug #1076940
6528 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6530 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6532 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6534 Adding support for replacing ljmps with sjmps in jumptables
6535 generated for switch statements. For now you need to set the
6536 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6537 Now 4 algorithms for mcs51 jumptable generation are used:
6538 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6539 addresses loaded pc-relative for up to 112 cases and stack-pushing
6540 target addresses loaded with offset from dptr for up to 256 cases.
6542 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6543 * src/mcs51/main.c: adapted constants for switch table generation
6544 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6546 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6549 * support/regression/tests/bug1057979.c: added test for bug 1073386
6551 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6553 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6556 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6558 * src/pic16/device.h,
6559 * src/pic16/genarith.c,
6562 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6564 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6566 Large cummulative patch for pic16 port.
6567 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6568 to call when a stack overflow occurs,
6569 * (malloc.h): added CVS Id tag,
6570 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6572 * added libc directory. The current version of LibC contains string
6573 functions, ctype functions and macros and some functions of the
6574 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6575 be extensively tested in the future. Standard disclaimer here.
6576 Library is not automatically build yet. But one can build it by
6577 invoking 'make' inside the libc directory.
6578 * added ADC library under libio. Preliminary version yet.
6580 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6581 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6582 aopForRemat() now and not by pic16_aopOp(),
6583 * (pic16_popGetTempReg): removed warning messgae when allocating
6584 temporary registers, its a buggy feature and will be removed,
6585 * (pic16_popGet): set register instance field in AOP_CRY,
6586 * (pic16_outBitC): fixed for results in size greater than 1,
6587 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6588 * (pic16_storeForReturn): optimized return of 0,
6589 * (genCmp): experimental code for new genCmp which uses PIC18's
6590 special compare&skip instructions. Initial tests fail some times
6591 with variables grater than 1 byte in size, so new code is disabled,
6592 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6594 * (genCast): began a fix to optimize the casting of a bit to another
6595 bit, now assigning a bitfield to another bitfield will fail, sorry,
6596 * src/pic16/main.c: disabled the use of lr-support feature,
6597 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6598 * added some function prototypes, added function _debugf prototype,
6599 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6600 bits with offset (case PO_GPR_BIT),
6601 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6603 * (isBankInstruction): modified to return 0 for no banking instruction,
6604 and 1 for banking instruction,
6605 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6606 caused stop processing pCodes after a inline assembly block,
6607 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6608 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6609 registers when it shouldn't,
6610 * src/pic16/ralloc.c (allocReg): add preliminary support for
6611 supporting a limited set of temporary registers,
6613 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6615 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6616 genDataPointerSet): ensure assignments always copy in MSB to LSB
6618 (loadRegFromAop): recognize CLRH optimization,
6619 (genFunction): optimize RECEIVE iCodes in reentrant functions
6621 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6623 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6624 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6626 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6627 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6628 contiguous with data
6630 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6632 * device/lib/_gptrget.c (_gptrget),
6633 * device/lib/_gptrgetc.c (_gptrgetc),
6634 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6635 instead of sjmp to ret
6636 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6637 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6639 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6641 * .version: bumped version to 2.4.7
6642 * device/lib/_gptrget.c (_gptrget): is now _naked
6643 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6644 * device/lib/_gptrput.c (_gptrput): is now _naked
6645 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6646 (createFunction): fixed xstack
6647 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6648 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6650 (geniCodeCritical): store original interrupt state in an iTemp bit
6651 var unless stack-auto
6652 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6653 * src/SDCCmain.c (setIncludePath): added include/target to search path
6654 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6655 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6657 (processFuncArgs): put bit vars in bit area
6658 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6659 unsaveRBank): fixed xstack,
6660 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6661 (genFunction, genEndFunction): fixed xstack,
6662 (genAssign): optimization don't walk backwards through mem
6663 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6664 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6665 * support/regression/Makefile: also make library (for stack-auto) when
6666 making "all" and added "test-mcs51-xstack-auto"
6667 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6668 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6669 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6670 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6671 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6672 make-library by MAKE_LIBRARY
6673 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6674 regression tests for xstack
6675 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6676 * support/regression/tests/critical.c: test for critical on mcs51
6678 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6680 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6681 built version of sdcc instead of installed version
6683 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6686 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6688 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6689 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6690 WARNING: remove device/lib/build/z80/printf.o by hand when
6691 updating from previous build!
6692 * device/lib/z80/printf.c: updated comment
6693 * support/regression/tests/bug1057979.c: test all ports now
6694 * support/regression/tests/bug1065458.c: file added
6696 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6698 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6699 *_start and *_end symbols for static functions
6701 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6704 and search crt0.o in all library paths,
6705 (setIncludePath): proper handling of --nostdinc,
6706 (setLibPath): proper handling of --nostdlib
6707 * support/regression/Makefile,
6708 * support/regression/ports/ds390/spec.mk,
6709 * support/regression/ports/gbz80/spec.mk,
6710 * support/regression/ports/hc08/spec.mk,
6711 * support/regression/ports/mcs51/spec.mk,
6712 * support/regression/ports/mcs51-large/spec.mk,
6713 * support/regression/ports/mcs51-stack-auto/spec.mk,
6714 * support/regression/ports/z80/spec.mk: use include and lib files from
6715 built version of sdcc instead of installed version
6716 * doc/sdccman.lyx: fixed typo in --nostdinc
6718 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6723 * src/pic/gen.c : added support to generate code for struct bit fields.
6725 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * as/xa51/xa_version.h,
6728 * device/include/errno.h,
6729 * device/include/regc515c.h,
6730 * device/lib/_itoa.c,
6731 * device/lib/_ltoa.c,
6732 * device/lib/ser_ir_cts_rts.c,
6733 * sim/ucsim/xa.src/glob.cc,
6734 * sim/ucsim/xa.src/inst_gen.cc,
6735 * sim/ucsim/xa.src/xa_bit.cc,
6736 * sim/ucsim/xa.src/xa_sfr.cc,
6737 * sim/ucsim/z80.src/inst_dd.cc,
6738 * sim/ucsim/z80.src/inst_fdcb.cc,
6739 * support/scripts/keil2sdcc.pl,
6740 * src/pic16/pic16.dsp,
6741 * src/pic16/pic16a.dsp: corrected cvs line endings
6742 * device/lib/printf_large.c: fixed bug 1057979
6743 * src/pic16/gen.c: fixed non-C standard code
6744 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6745 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6746 * support/regression/ports/mcs51/support.c: reload T1 asap
6747 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6748 pdata use and clear idata startup behaviour
6749 * support/regression/tests/bug1057979.c: added
6751 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * device/examples/ds390/ow390/ad26.h,
6754 * device/examples/ds390/ow390/cnt1d.h,
6755 * device/examples/ds390/ow390/crcutil.c,
6756 * device/examples/ds390/ow390/ownet.h,
6757 * device/examples/ds390/ow390/owsesu.c,
6758 * device/examples/ds390/ow390/swt12.h,
6759 * device/examples/ds390/ow390/swtoper.c,
6760 * device/examples/ds390/ow390/temp10.h,
6761 * device/examples/ds390/ow390/thermodl.c,
6762 * device/examples/ds390/tinitalk/tinitalk.dsp,
6763 * device/examples/ds390/tinitalk/tinitalk.dsw,
6764 * device/examples/mcs51/clock/hw.h,
6765 * device/examples/mcs51/simple2/go.bat,
6766 * device/examples/serialcomm/windows/serial.h,
6767 * device/examples/xa51/dummy.c,
6768 * device/examples/xa51/hello.c,
6769 * device/include/80c51xa.h,
6770 * device/include/at89x051.h: corrected cvs line endings
6772 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6774 * src/pic16/main.c (options): added command line --gstack, to trace
6775 stack over/under flows,
6776 * added pragma 'wparam' to allow passing first byte of function
6777 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6778 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6779 call to __gstack_test function and sets up the symbol as extern,
6780 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6781 * popaop): added call to pic16_testStackOverflow,
6782 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6784 * (genCall, genPcall): now all parameters are passed via stack
6785 except in functions that are pass to wparam pragma in which WREG is
6787 * (genPcall): REENTRANT flag is checked to see if variable prototype
6788 contains reentrant keyword, don't call a non-reentrant function, via
6789 a reentrant function pointer or vice versa, functions are never
6791 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6793 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6794 SIGSEGV when accessing a NULL register stucture,
6795 * (pic16_printGPointerType): modified to handle UPPER modifier for
6796 function initializers, changed prototype of function to simpler one,
6797 * (pic16_printIvalFuncPtr): check to see if function is already
6798 added in externs list,
6799 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6800 optimized a move from W to SFR with a move to the same register
6802 * device/lib/pic16/debug: NEW directory, contains debug features
6803 which are enabled when linking with libdebug.lib, currently command
6804 line option --gstack enables stack pointer tracing for over/under
6805 flow, corresponding sources are in debug/gstack
6807 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6809 * doc/sdccman.lyx: updated SDCC version,
6810 * (PIC16 port): update list of command line options,
6811 * src/pic16/device.h (structure pic16_options_t): added field gstack
6812 to enable stack overflow tracing on push/pops,
6813 * src/pic16/device.c (statistics structure): added statistics
6815 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6816 pic16_dump_int_registers): increase statistics counters for each
6817 * variable which is encountered
6818 * (pic16_dump_usection): emit each .udata variable to its own udata
6820 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6821 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6822 parameters via stack, otherwise use old scheme,
6823 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6824 assembler output file,
6825 * src/pic16/main.c: added command line options --gstack to enable
6826 push/pop tracing for stack overflow,
6827 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6828 instructions): added size of each instruction,
6829 * (pic16_countInstruction): estimate size of instructions in
6830 the_pFile list, inline assembly blocks are not counted,
6831 * (pic16_FixRegisterBanking): trace previous register usage, when
6832 banksel optimizations is greater than 0, don't emit a redudant
6835 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6837 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6838 * src/pic16/ralloc.c : applied same fix for pic16.
6839 * src/pic/gen.c : tidied it up a little.
6841 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6843 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6844 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6846 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6848 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6850 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6852 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6853 non-reentrant function __modsint in the interrupt function (thus
6854 corrupting math operations during serial I/O)
6855 * device/lib/ser_ir.c: as above, changed buffersize
6856 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6858 * doc/Makefile: added option -t for rsync
6860 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6862 * src/SDCCast.h (struct ast),
6863 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6865 2004-10-20 Borut Razem <borut.razem AT siol.net>
6867 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6870 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6872 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6874 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6875 support functions to replace long sequences of MOVFF's from access
6876 bank registers to stack and vice versa,
6877 * src/pic16/device.h: added new field opt_flags, where optimization
6878 flags can be set to enable certain features,
6879 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6880 * pBlock, (genFunction, genEndFunction): surroung loop for
6881 saving/loading used registers in stack with PC_INFO pCodes,
6882 INF_LREGS. Code in between can then be optimized by pCode optimizer
6883 to support function calls,
6884 * (genDataPointerSet): fixed bug which loaded float fields in
6885 structures with corrupt data,
6886 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6887 in a standard way debug info on stderr. Feature used for developing
6889 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6890 obsolete chunks of code,
6891 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6892 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6893 * pic16/src/pcode.c (pic16_newpCodeInfo,
6894 * (pic16_newpCodeOpLocalRegs),
6895 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6897 * (pic16_pCodeConstString): printing of the initial value of a
6898 symbol as a comment is inhibited since parsing was already done by
6899 copyStr and output is corrupt,
6900 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6902 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6904 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6906 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * as/mcs51/lkarea.c: removed old K&R style,
6909 (lnksect): changed check on boundary error,
6910 (lnksect2): changed check on boundary error,
6911 (lnksect2): extend XSTK to end of page if size = 1
6912 * as/mcs51/lkmain.c: removed old K&R style,
6913 (Areas51): create l_IRAM symbol
6914 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6915 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6916 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6917 * device/lib/_mullong.c: added version to be compiled with xstack
6918 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6919 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6920 * device/lib/mcs51/crtxstack.asm: fixed comment
6921 * src/SDCCglue.c: maxInterrupts defaults to 0,
6922 (emitMaps): added pdata,
6923 (createInterruptVect): (re)moved default,
6924 (glue): added pdata,
6925 (glue): moved __start__xstack to XSTK with default size 1
6926 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6927 and options.float_rent when options.stackAuto is set,
6928 (linkEdit): only write XDATA_NAME if provided on command line
6930 * src/SDCCmem.c: added pdata
6931 * src/port.h: added pdata_name to PORT
6932 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6933 (saveRegisters, unsaveRegisters): removed usage of B,
6934 (genMinus): fixed accumulator clash,
6935 (genJumpTab): added comment, this needs another look
6936 * src/mcs51/gen.c: added check for "B in use" paranoia,
6937 added pushB() and popB()
6938 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6947 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6948 added PSEG (PAG,XDATA) or NULL to port specifier
6949 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6950 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6951 (_mcs51_genInitStartup): removed __start__xstack equ,
6952 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6953 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6954 * src/z80/gen.c (_rleAppend): fixed warnings
6955 * support/regression/tests/zeropad.c: added pdata test
6956 * .version: bumped to 2.4.6
6958 2004-10-17 Borut Razem <borut.razem AT siol.net>
6960 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6961 as a part of nightly build
6963 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6965 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6966 WREG holds the first byte function parameters,
6967 * (aopForSym): take special case for symbols which are in FARSPACE
6968 but in CODESPACE too,
6969 * (assignResultValue): modified to take into account _G.useWreg,
6970 * (genCall): don't use wreg for parameter passing when function is
6971 declared as reentrant, too, added optimization INCF to stack
6972 pointer when stack parameter count is 1,
6973 * (genFunction, genEndFunction): refurnished and fixed to not using
6974 wreg for passing parameters when function has varargs or is
6975 reentrant, fixed bug with symbol name compare for generating
6976 functions in absolute address,
6977 * (pic16_storeForReturn): refurnished,
6978 * (genCmp): began writing a new version of the function, not ready
6979 yet, therefore it is disabled,
6980 * (genAssign): do not read code memory when assigning a function to
6982 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6983 array of characters, not pointer,
6984 * (pic16initialComments): in debug mode emit an .ident directive for
6986 * (_process_pragma): emit a new warning type (internal to pic16)
6987 when setting stack to default length, emit a similar warning when
6988 placing a function at absolute address and address is not word aligned
6989 * (_pic16_parseOptions): added 'return TRUE' statement,
6990 * (_pic16_linkEdit): if compiling a source, then add the source's
6991 file object, first in the list of objects to link,
6993 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6995 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6996 * src/pic/main.c : removed VC warning.
6997 * src/pic/gen.c : changed comment.
6999 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7001 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7002 reference to a deprecated symbol _GPTRREG was causing failure to
7003 link. Thanks G. M. Gallant for the info.
7005 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7007 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7008 comments for Bugs item #954788.
7010 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7012 * src/pic16/device.c (pic16_dump_gsection,
7013 * pic16_groupRegistersInSection): handle symbols declared to be in
7014 access bank differently,
7015 * src/pic16/gen.c (struct _G): added field resDirect,
7016 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7017 send values read from stack directly to result and don't allocate
7019 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7021 * (pic16_sameRegsOfs): NEW,
7022 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7023 free because they were not allocated from temporary pool,
7024 * pic16_popRegFromString): workaround to fix a problem with
7025 allocating variables twice or never,
7026 * (genGenPointerGet): using PRODL instead of FSR0H,
7027 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7029 * (genAssign): take advantage of the _G.resDirect flag,
7030 * (genCast): around line 11844, use mov2f instead of directly
7031 MOVFF'ing between operands to account for literal values,
7032 * src/pic16/genutils.c: some new debug functions for gpsim have been
7034 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7035 float with integer part only,
7036 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7037 place variables in access bank
7038 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7039 updated sources to reflect recent changes in gen.c
7041 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7043 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7044 sources that searched for headers in installation path, now the
7045 device/include/pic16 is used,
7046 * src/pic16/glue.c (pic16glue),
7047 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7048 .line directives if not in debug mode, this suppresses assembler's
7049 warnings for ignored directives
7051 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * src/port.h: made reset_regparms prototype void parameter explicit.
7054 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7055 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7056 * doc/sdccman.lyx: documented warning disabling and how to use
7057 printf_large to make it print floats.
7058 * device/include/stdbool.h: NEW
7059 * device/lib/_atof.c,
7060 * device/lib/_divuint.c,
7061 * device/lib/_divulong.c,
7062 * device/lib/expf.c,
7063 * device/lib/printf_large.c,
7064 * device/lib/sincosf.c,
7065 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7066 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7067 a completely reentrant lib.
7069 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7071 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7072 * device/include/pic16/stdio.h: fixed bug with colon
7074 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7076 * device/include/pic16/stdio.h,
7077 * device/include/pic16/stdlib.h,
7078 * device/include/pic16/math.h: NEW
7079 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7080 declared as _naked to reduce overhead
7081 * device/lib/Makefile.in (target port-specific-objects-pic16):
7082 changed * to *.* so to ignore the CVS directory,
7083 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7084 stacked variables back in stack,
7085 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7088 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7090 * .version: bumped version number to 2.4.5
7091 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7092 * support/Util/SDCCerr.c (messages structure): added entry for
7095 Large cumulative patch for pic16 port and libraries.
7096 * device/include/pic16/sdcc-lib.h,
7097 * device/include/pic16/stdarg.h,
7098 * device/include/asm/pic16/features.h,
7099 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7100 * device/include/pic16/float.h: changes reentrant keyword with
7101 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7102 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7103 updated target build-libraries to include objects from gptr,
7104 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7105 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7106 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7107 all function headings,
7108 * src/SDCCmain.c: added global parameter userIncDirsSet,
7109 * (parseCmdLine): when option -I is encountered add directory to
7111 * src/version.awk: added space between control and long,
7112 * src/pic16/NOTES: added some notes for the port,
7113 * src/pic16/gen.c: added prototype for mov2fp function,
7114 * (fReturnpic16[]): properly named return value registers,
7115 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7116 * (aopForSym): added code to handle symbols with onStack flag set,
7117 symbols onStack are allocated PTRSIZE bytes,
7118 * (aopFreeAsmop): handles special case where asmops are stack objects,
7119 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7120 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7121 added argument lock to trace flaws in allocating temporary registers
7122 when developing port,
7123 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7124 * (pic16_popRegFromString): reenabled allocating a direct register
7126 * (assignResultValue): various beautifications,
7127 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7128 referenced function argument,
7129 * (genIpush): reenabled to allow stacked arguments, handles only
7130 ic->parmPush iCodes,
7131 * (genCall, genPcall): major changes to allow for variable argument
7132 functions, fixed a bug with falsely restoring stack pointer after
7133 returning from call,
7134 * (genFunction): pending code for critical function,
7135 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7136 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7137 * (genNearPointerGet): fixed bug with indirect reading, was always
7139 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7141 * (genAddrOf): rewrote code to take address of a stacked function parameter
7142 * (genCast): fixed casting to generic pointer type,
7143 * src/pic16/gen.h: added AOP_STA,
7144 * (struct asmop): added field stk,
7145 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7146 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7147 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7148 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7149 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7150 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7152 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7154 * (pic16_port structure): generic pointer size is set to 3,
7155 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7156 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7158 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7159 operand is an iTemp,
7161 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7163 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7164 * debugger/mcs51/simi.c: addapt new syntax of s51
7166 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7168 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7169 * src/pic16/pcode.c: commented out some calls to free() in order to
7172 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7175 * src/SDCCicode.c (isiCodeInFunctionCall),
7176 * src/avr/ralloc.c (selectSpil),
7177 * src/pic/ralloc.c (selectSpil),
7178 * src/pic16/ralloc.c (selectSpil),
7179 * src/ds390/ralloc.c (selectSpil),
7180 * src/hc08/ralloc.c (selectSpil),
7181 * src/xa51/ralloc.c (selectSpil),
7182 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7183 stack in the middle of a function call sequence (fixes bug #1020268)
7184 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7185 costs associated with the minimum switch case.
7187 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/SDCC.lex: fixed bug #1030549
7191 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7193 * src/SDCCcse.h (struct cseDef),
7194 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7195 over a function call if the CSE is derived from a symbol whose
7196 address has been taken (fixes bug #1029883)
7197 * support/regression/tests/bug-1029883: a new regression test for
7200 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7202 * src/hc08/gen.c (emitinline): fixed bug #1029778
7203 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7204 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7205 and starts toward RFE #905167)
7207 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7209 * src/pic16/gen.c (mov2f): New function to move an operand to
7210 another without considering if it is a literal or a register,
7211 * (pic16_sameRegs): don't check if they are both AOP_REG,
7212 * (AccRsh): removed andmask=0 lines,
7213 * (genLeftShift): duplicated to be improved in future versions,
7214 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7215 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7216 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7217 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7218 * (insertBankSwitch): fixed inserting banksel directives algorithm
7219 for instructions that follow a skip instruction, this fixes a report
7220 for broken subtraction code generation,
7221 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7222 iCode is a left op, just in case result and right share the same
7225 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7228 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7230 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7231 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7232 on 2004-09-12; it was buggy
7234 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7236 * src/SDCCsymt.h: removed RESULT_CHECK
7241 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7243 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7245 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7246 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7247 configuration values no more rejected by compiler, they are assigned
7248 to configuration registers with a warning message instead,
7249 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7250 the for-loop so last conf register is emitted too,
7251 * (_pic16_initPaths): link library libsdcc.lib by default,
7252 * (_hasNativeMulFor): modified test for multiplication according to
7253 Raphael Neider's remarks. Integer multiplication is also done with
7255 * device/include/pic16/pic18fregs.h: corrected type error in while
7256 testing and including 18f6720 header file
7258 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7260 * src/pic16/device.h (pic16_options): removed field use_crt,
7261 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7262 until an optimization to handle single bits is added,
7263 * (pic16_loadFSR0): moved before genUnpackBits,
7264 * (genAnd): some white lines removed,
7265 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7266 leave_reset flags in pic16_options when using crt modules,
7268 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7271 for bugs 898889 & 979599. Also used some safer print instructions.
7273 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7275 * src/pic16/device.h (pic16_options_t): added field use_crt,
7277 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7278 catch a probable future bug,
7279 * src/pic16/gen.c: aopIdx function commented out,
7280 * (genAssign): commented out old code which used aopIdx,
7281 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7282 code, added if conditionals to take into account the --use-crt
7283 command line options,
7284 * src/pic16/main.c (pic16_optionsTable): added new command line
7285 options, --use-crt= and --no-crt,
7286 * (_pic16_linkEdit): now the proper crt object is added in the
7287 linker command line except than when --no-crt is specified,
7288 * src/pic16/pcode.c,
7289 * src/pic16/pcode.h: added some structures and functions for a new
7290 optimization scheme to compansate for instruction overhead between
7291 same iCodes, this scheme is currently under development and is not
7293 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7295 * device/lib/pic16/startup/crt0i.c,
7296 * device/lib/pic16/startup/crt0iz.c: added global char variable
7297 __uflags to force the generation of an idata section
7299 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7302 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7303 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7305 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7308 Frieder) and clarified the default code optimization mode
7310 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7312 * src/SDCC.lex (doPragma, process_pragma),
7313 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7314 "opt_code_size", and "opt_code_balanced"
7315 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7316 regrouped options by category, added support for category headers
7317 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7318 and "--opt-code-size"
7319 * doc/sdccman.lyx: documented these new options and pragmas
7320 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7321 preference into account
7323 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7326 geniCodePreDec): Fixed bug 904237 by generating a warning
7328 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7330 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7332 * src/pic/device.c : When no max ram set validate full memory range.
7334 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7336 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * device/lib/_gptrget.c,
7339 * device/lib/_gptrput.c: updated comment
7340 * device/lib/calloc.c,
7341 * device/lib/free.c,
7342 * device/lib/malloc.c,
7343 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7344 * src/SDCCcse.c (cseBBlock),
7345 * src/SDCCicode.c (printOperand, geniCodeArray),
7346 * src/SDCCicode.h (struct operand): fixed bug 868103
7347 * support/regression/tests/bug-868103.c: added
7348 * src/SDCCast.c (searchLitOp),
7349 * src/SDCCcse.h (struct cseDef),
7350 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7351 * src/SDCCicode.h (struct operand),
7352 * src/SDCCsymt.h (struct sym_link),
7353 * src/avr/gen.c (hasInc),
7354 * src/ds390/gen.c (hasInc),
7355 * src/hc08/gen.c (genPlusIncr, hasInc),
7356 * src/mcs51/gen.c (hasInc),
7357 * src/pic16/glue.c (pic16_printIvalChar),
7358 * src/pic16/ralloc.c (regWithIdx),
7359 * src/xa51/gen.c (hasInc) : removed warnings
7360 * src/SDCCast.c (createBlock): added comment ???
7361 * src/hc08/ralloc.c: updated comments
7363 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7365 * doc/sdccman.lyx: updated section on switch statements, added
7366 section about semaphore locking
7367 * doc/Makefile: added option -info for latex2html
7368 * device/lib/_gptrget.c,
7369 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7371 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7375 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7376 maxram is less than 0x100.
7378 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7380 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7382 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7393 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7394 a jump table is the best form for a switch statement, including
7395 automatic insertion of missing cases to make the case range
7396 continuous. Developed in collaboration with Frieder Ferlemann.
7398 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7400 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7401 accumulator result if it needs sign extension
7403 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7407 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * device/lib/gbz80/printf.c,
7410 * device/lib/z80/printf.c: removed define for NULL
7412 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7414 * as/xa51/xa_link.c,
7415 * device/examples/ds390/ow390/ad26.c,
7416 * device/examples/ds390/ow390/cnt1d.c,
7417 * device/examples/ds390/ow390/counter.c,
7418 * device/examples/ds390/ow390/ds2480.h,
7419 * device/examples/ds390/ow390/ds2480ut.c,
7420 * device/examples/ds390/ow390/findtype.c,
7421 * device/examples/ds390/ow390/gethumd.c,
7422 * device/examples/ds390/ow390/owllu.c,
7423 * device/examples/ds390/ow390/ownetu.c,
7424 * device/examples/ds390/ow390/swt12.c,
7425 * device/examples/ds390/ow390/swtloop.c,
7426 * device/examples/ds390/ow390/temp.c,
7427 * device/examples/ds390/ow390/temp10.c,
7428 * device/examples/ds390/ow390/thermo21.c,
7429 * device/examples/ds390/ow390/tinilnk.c,
7430 * device/examples/ds390/ow390/tstfind.c,
7431 * device/examples/serialcomm/windows/serial.cpp,
7432 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7433 * device/include/reg51.h: fixed line endings for cvs
7435 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7438 packRegsForAccUse, packRegisters): new accumulator register
7440 * support/regression/ports/hc08/support.c (_putchar): suppress
7441 warning of unused variable
7442 * src/SDCCicode.c: added SWAP entry to codeTable
7444 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * device/lib/sprintf.c: forgot to add this file before previous commit
7448 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7450 * src/pic16/gen.c (genPackBits): added operand right in function
7451 parameters, load result directly if p_type is POINTER (that is
7452 called by genNearPointerSet)
7453 * (genUnPackBits): added operand left in function parameters,
7454 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7455 FSR0 if accessing bitfields,
7457 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7460 _print_format; updated printf, sprintf, vsprintf
7461 * device/include/asm/default/features.h: corrected comment/define
7462 * device/lib/Makefile.in: added sprintf.c
7463 * device/lib/libsdcc.lib: added sprintf module
7464 * device/lib/printf_large.c,
7465 * device/lib/vprintf.c,
7466 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7468 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7469 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7470 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7472 * support/regression/tests/zeropad.c: define idata as data for hc08
7474 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7476 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7477 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7478 labels are referenced at least once (even if a reference is not found)
7479 * src/hc08/gen.c (emitcode): set isComment flag for comments
7480 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7481 loads), rules 6a..6b (optimize jumps to return)
7483 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7485 * device/lib/acosf.c (acosf),
7486 * device/lib/asinf.c (asinf),
7487 * device/lib/atanf.c (atanf),
7488 * device/lib/ceilf.c (ceilf),
7489 * device/lib/cosf.c (cosf),
7490 * device/lib/coshf.c (coshf),
7491 * device/lib/cotf.c (cotf),
7492 * device/lib/fabsf.c (fabsf),
7493 * device/lib/floorf.c (floorf),
7494 * device/lib/log10f.c (log10f),
7495 * device/lib/logf.c (logf),
7496 * device/lib/sinf.c (sinf),
7497 * device/lib/sinhf.c (sinhf),
7498 * device/lib/sqrtf.c (sqrtf),
7499 * device/lib/tanf.c (tanf),
7500 * device/lib/tanhf.c (tanhf),
7501 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7502 replaced all instances of "reentrant" in the library functions
7503 defined in math.h with this macro.
7504 * support/regression/tests/float_trans.c: reenabled test for hc08
7506 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7508 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7511 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7514 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7515 multi-byte volatile operands are used
7516 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7517 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7518 initialization to area GSINIT0 so that it would always precede
7519 any static initializers in GSINIT
7520 * support/regression/tests/zeropad.c: fixed idata define for hc08
7521 * support/regression/tests/bug-927659.c,
7522 * support/regression/tests/float_trans.c: disabled tests for hc08
7523 pending missing library routines
7524 * .version: increased version number to 2.4.4 - hc08 port now passes
7528 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7530 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7531 * Makefile.common.in,
7533 * as/hc08/Makefile.in,
7534 * as/mcs51/Makefile.in,
7535 * as/z80/Makefile.in,
7536 * debugger/mcs51/Makefile.in,
7537 * device/include/Makefile.in,
7538 * device/lib/Makefile.in,
7541 * link/z80/Makefile.in,
7542 * packihx/Makefile.in,
7543 * sim/ucsim/main_in.mk,
7544 * sim/ucsim/avr.src/Makefile.in,
7545 * sim/ucsim/doc/Makefile.in,
7546 * sim/ucsim/gui.src/serio.src/Makefile.in,
7547 * sim/ucsim/hc08.src/Makefile.in,
7548 * sim/ucsim/s51.src/Makefile.in,
7549 * sim/ucsim/xa.src/Makefile.in,
7550 * sim/ucsim/z80.src/Makefile.in,
7552 * support/cpp2/Makefile.in,
7553 * support/librarian/Makefile,
7554 * support/makebin/Makefile: added DESTDIR to the install path proposed
7555 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7556 * doc/sdccman.lyx: added DESTDIR documentation
7558 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7560 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7561 instruction for interrupt handlers, use fast returns when returning
7562 from high priority interrupts
7564 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7566 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7568 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7569 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7570 bugs, ported much of Bernhard's code from mcs51
7571 * src/mcs51/gen.c (genSend),
7572 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7573 than one when calling a reentrant function
7574 * device/lib/_mullong.c: defined an alternate struct layout for big
7577 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7582 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7584 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7585 are sane and complete before asking the port its prefered parameter
7586 passing method (fixes bug #1017633)
7587 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7590 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7592 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7593 problem in bitfields >= 8 bits.
7595 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7597 * src/SDCCsymt.c: undid changes that were not meant to be committed
7599 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7603 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7605 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7606 copied and wrong bit got inverted
7608 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7610 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7611 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7612 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7613 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7614 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7615 assignments to bitfields at known addresses
7616 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7617 reads from bitfields at known addresses
7618 * src/hc08/ralloc.c (packRegisters),
7619 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7620 genhc08Code): optimize pointer get values used as conditionals
7621 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7624 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7626 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7627 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7628 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7631 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7633 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7635 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7640 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7642 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7644 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7649 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7651 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7653 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7655 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7656 cases use more compact code.
7658 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7660 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7662 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7666 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7670 parameter of changePointer() from symbol* to sym_link*
7671 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7672 * src/SDCCsymt.c (compareType): void* type is castable to other
7673 pointers, but not necesarily an exact match.
7674 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7675 is no longer blindly treated as an exact match.
7676 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7678 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7680 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7682 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7687 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7689 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7693 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7695 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/mcs51/gen.c (emitcode): fixed bug #992819
7699 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7702 there's no need to make it worse
7704 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * src/mcs51/ralloc.c (deassignLR),
7707 * src/ds390/ralloc.c (deassignLR),
7708 * src/hc08/ralloc.c (deassignLR),
7709 * src/z80/ralloc.c (deassignLR),
7710 * src/pic/ralloc.c (deassignLR),
7711 * src/pic16/ralloc.c (deassignLR),
7712 * src/avr/ralloc.c (deassignLR),
7713 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7714 rlivePoint): fixed another part of bug #971834
7716 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/z80/main.c: enabled "critical" keyword
7719 * src/z80/mappings.i,
7720 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7721 functions (fixes bug #979646)
7722 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7724 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7726 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7729 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7731 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7732 doesn't disable too much optimizations
7734 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7736 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7738 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7742 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7744 * src/pic/gen.c tidied up tabs
7745 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7746 * src/pic/main.c tidied up tabs
7747 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7748 * src/pic/pcoderegs.c tidied up tabs
7749 * src/pic/ralloc.c tidied up tabs
7751 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7753 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7754 to S_FIXED for pic16 port and when symbol is not in level 0,
7755 allocate for S_REGISTER storage class and pic16 port, too,
7756 * src/pic16/device.h: prototype for checkSym,
7757 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7758 * (pic16_assignConfigWordValue): test the value and the mask to
7759 validate that the value is suitable for the configuration word,
7760 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7761 collect extern declared symbols, don't emit symbol twice, check
7762 first if symbol is in publics set first,
7763 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7764 * added command line '--fstack' which enables an experimental
7765 feature for stack access, too buggy to be used yet...
7766 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7767 * (pic16_allocDirReg): when register has storage class S_REGISTER
7768 allocate in pic16_dynAccessRegs,
7769 * device/include/pic16/pic18f????.h: modified configuration word
7770 naming convention, words started as CONFIG0H but should be CONFIG1H
7772 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7774 * device/include/mcs51reg.h: fixed bug 970993
7776 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7778 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7779 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7780 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7781 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7782 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7783 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7784 error/warning numbers,
7785 added function setWarningDisabled()
7786 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7787 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7788 _memcmp.c _memmove.c calloc.c realloc.c free.c
7789 * support/regression/tests/malloc.c: added tests for new functionality
7790 * support/regression/tests/zeropad.c: added tests for truncated initializers
7791 and initialized char arrays starting with '\x0'
7792 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7794 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7796 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7798 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7800 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7801 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7802 peephole 177.e. Thanks to anonymous
7804 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7806 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7807 function isn't used in the source but referenced as a
7808 variable initializer then declare it as extern in .asm file
7810 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7812 * .version: increased version number to 2.4.3
7814 Adding version extension according to ChangeLog CVS revision
7815 * src/Makefile.in (target all): added dependency 'version.h'
7816 * (rule version.h): added rule to create version.h from ChangeLog,
7817 * (rule dep): added dependency version.h,
7818 * src/version.awk: AWK script to create version.h
7819 * src/SDCCdwarf2.c (dwWriteModule),
7820 * src/SDCCglue.c (initialComments),
7821 * src/SDCCmain.c (printVersionInfo): modified to write after
7822 version string the version extension number,
7823 * src/SDCCutil.c: included "version.h"
7824 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7826 * src/SDCCutil.h: added prototype for getBuildNumber
7828 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7829 includeDirsSet, too,
7830 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7831 const char [] is found in function prototype...
7833 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7834 moving to WREG with source is already in WREG,
7835 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7836 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7837 * (aopForSym): stack'ed symbols are partially supported, added
7838 if-clause to support symbols in FARSPACE,
7839 * (sameRegs): added test for AOP_ACC to see if registers are same,
7840 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7841 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7842 * (pic16_popRegFromString): will not allocate a new register if it
7843 doesn't find one by name, bug may have introduced...
7844 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7845 * (genIpush): revived to use pic16 port's stack,
7846 * (genAddrOf): added incomplete case for stack'ed operand,
7847 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7848 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7849 can handle multibyte operands,
7850 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7851 * (pic16initialComments): added message for MPLAB compatibility
7853 * src/pic16/main.h: prototype for pic16_mplab_comp,
7854 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7855 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7856 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7857 because of increased complexity of procedure,
7858 * (_process_pragma): stack pragma changed to format 'stack pos len',
7859 emit symbol '_stack_end' to conform with gplink,
7860 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7861 to search for register,
7862 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7864 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7865 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7866 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7867 case for PO_GPR_REGISTER,
7868 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7869 dies, the new era is ahead !...
7870 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7871 pic16_dynInternalRegs,
7872 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7873 * (pic16_allocDirReg): minor optimizations and bug fixes,
7874 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7876 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7877 load stack and frame pointer with address of 'stack_end' symbol
7879 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7881 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7882 without source code but only variable initializers
7884 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7886 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7887 external are not declared as extern to reduce overhead while linking
7889 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7891 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7893 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7896 Yee Keat for the patch
7897 * src/SDCCast.c (decorateType): fixed bug #979599
7898 * src/ds390/gen.h: removed local fReturnSizeDS390
7899 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7900 * src/ds390/gen.c (genAnd, genOr, genXor),
7901 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7903 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7905 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7906 add relFilesSet to $3, manipulate $2 to handle linking of object
7907 files without source files in command line,
7908 * device/include/pic16 (all headers): added ID location macros,
7909 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7910 entries for ID location bytes,
7911 * (pic16_assignIdByteValue): NEW,
7912 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7913 added field dumpcalltree to pic16_options_t,
7914 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7915 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7916 emitting rFalseIfx label after check_carry label,
7917 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7918 pic16_emitDIRegs), NEW
7919 * (pic16glue): dump .calltree file when option --calltree found,
7920 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7921 * (_pic16_genAssemblerPreamble): emit ID locations after
7922 configuration registers,
7923 * (pic16_linkCmd): modifications of the link command,
7924 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7925 * (pic16_pCodeInitRegisters): don't init stack registers,
7926 * (pic16_findPrevInstruction): fixed bug,
7927 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7928 bug with immediate registers,
7929 * (buildCallTree): traces stack push and pop,
7930 * (pct2): dump also stack usage for each function,
7931 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7932 * (pic16_allocDirReg): various modifications,
7933 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7936 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7938 * src/pic16/pcode.c: removed buggy double colon
7940 2004-07-01 Borut Razem <borut.razem AT siol.net>
7942 * support/scripts/sdcc.nsi: added include/pic16 to setup
7944 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7946 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7947 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7949 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7950 specific command line arguments. Also added sample lkr script
7951 for placing a variable at a specific memory bank.
7952 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7953 at a specific memory bank,
7954 * (pic16_dump_isection): fixed bug which caused string literals to
7955 be omitted when dumping idata section,
7956 * (pic16_groupRegistersInSection): added code to handle registers
7957 in specific memory banks,
7958 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7959 public, all references are renamed too,
7960 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7962 * (pic16_storeForReturn): added case to handle when dest is WREG,
7963 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7964 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7965 pic16_rel_udata, check to see if that register is marked as being
7966 a member of a specific memory bank,
7967 * (pic16_printIvalCharPtr): added code to add string literals either
7968 to code or the idata sections,
7969 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7970 also accept the 'udata' pragma,
7971 * src/pic16/main.h: new structure types sectName and sectSym
7972 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7973 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7974 * (pic16_findPrevInstruction): fixed, it returned nothing,
7975 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7976 instruction combinations,
7977 * (pic16_FixRegisterBanking): heavily reorganised,
7978 * (pic16_AnalyzeBanking): if generating banksel directives is
7979 disabled, then don't call FixRegisterBanking at all,
7980 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7982 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7984 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7986 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7987 Phuah Yee Keat <yk.phuah AT nestac.com>
7989 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7991 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7992 correctly the IVT even if it is relocated to some other location
7994 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7996 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7997 * device/include/pic16/pic18f2220.h: NEW,
7998 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7999 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8000 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8001 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8002 nodefaultlibs, ivt_loc is the location of the interrupt vector
8003 table, and nodefaultlibs signs that default libraries should not be
8004 linked in link stage,
8005 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8006 according to --ivt-loc argument,
8007 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8008 when pragma stack is found,
8010 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8012 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8013 256 (range check), 257 (do while), 258.a-f (bit banging
8014 f.e. on 3-wire SPI bus)
8016 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8019 variables used exclusively within a loop
8021 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8023 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8025 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/SDCClrange.c (computeClash): fixed bug #971834
8029 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/mcs51/gen.c (genCmp): fixed bug #975903
8032 * src/hc08/gen.c (operandsEqu),
8033 * src/ds390/gen.c (operandsEqu),
8034 * src/z80/gen.c (operandsEqu),
8035 * src/pic/gen.c (operandsEqu),
8036 * src/pic16/gen.c (operandsEqu),
8037 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8038 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8040 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8044 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8046 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8047 default case in switch statement,
8048 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8049 to eliminate problem with initialisation of pointers, but problem
8051 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8052 * (emitStaticSegment): removed various lines emitting debug info,
8053 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8054 added processor registers for utilizing EEPROM,
8055 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8056 configurable and set 8
8058 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8060 * .version: increased version number to 2.4.2,
8062 Cumulative patch for pic16 port
8063 * src/pic16/device.c: changed scheme to dump initial values for
8064 variables in idata segment, all print_idata* functions were removed,
8065 now the pic16_printIval* will be called,
8066 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8067 * _pic16_printPointerType, pic16_printPointerType,
8068 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8069 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8070 NEW, similar to the respective functions in SDCCglue.c,
8071 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8072 way, emitting hex bytes,
8073 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8075 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8077 * src/avr/ralloc.c (serialRegAssign),
8078 * src/xa51/ralloc.c (serialRegAssign),
8079 * src/pic/ralloc.c (serialRegAssign),
8080 * src/pic16/ralloc.c (serialRegAssign),
8081 * src/hc08/ralloc.c (serialRegAssign),
8082 * src/z80/ralloc.c (serialRegAssign),
8083 * src/ds390/ralloc.c (serialRegAssign),
8084 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8086 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8088 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8089 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8091 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8093 Cumulative patch for pic16 port:
8094 * src/pic16/device.h (typedef PIC16_device) modified fields for
8095 defining microcontrollers,
8096 * src/pic16/device.c: added new info for all devices in Pics16 array,
8097 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8098 to be optimised out by the pCode optimiser,
8099 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8100 specially, bug reported by G.M. Gallant,
8101 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8102 as force'd so that cannot be optimised out by pCode optimiser,
8103 * src/pic16/pcode.c,
8104 * src/pic16/pcodepeeph.c,
8105 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8106 they are disabled by default, but can be enabled explicit with
8107 command argument --denable-peeps, for testing,
8108 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8109 --pomit-ivt in COMPILE_FLAGS
8111 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8113 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8116 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8120 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8122 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8123 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8125 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8127 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8128 would only assign 0x300001 register.
8130 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8132 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8133 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8135 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8137 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8139 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8140 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8141 added peephole 254 (left shift), 255 (jump table)
8143 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8145 * device/lib/Makefile.in: removed comment line with model-pic16,
8146 * (target port-specific-objects-pic16): the libraries and objects
8147 are copied to the build directory form the device/lib/pic16/bin
8150 Cumulative patch concerning pic16 port:
8151 * library directory has been re-organized,
8152 * added support for PIC18F1220,
8153 * added headers and library sources for chips 18f1220,18f6520,
8154 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8156 * configuration registers setting has changed, now each supported
8157 device has a complete description of the registers it uses,
8158 * all initialisations are moved to idata sections, these section
8159 can be absolute or relocatable,
8160 * fixed initialisation of codespace variables,
8161 * fixed warning about PCLATU and gpsim,
8162 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8163 * (genAssign): use table reads when assigning from variables in codespace,
8164 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8165 char/int variables placed in codespace,
8166 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8167 registers set in .asm file, no need for --pomit-config-words anymore,
8168 * (pic16glue): some 8051 legacy segments are commented out
8169 (to be removed completely),
8170 * added support for alternative assembler and linker with --asm=
8171 and --link= command line arguments,
8172 * peepholes are disabled automatically in the port, no need to
8173 specify on command line,
8174 * port supports natively char/int/long multiplication, but converts
8175 all divisions to support functions,
8176 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8177 to the file set in variable $2,
8178 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8179 strings in ASCII format and not in hex,
8180 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8181 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8182 allocate proper register if iCodes aren't temporary,
8184 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8186 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8188 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8190 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8193 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8196 computed address is reused
8197 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8198 multi-byte bitfields
8200 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8202 * src/z80/gen.c: (genArrayInit): must check for pointers too
8204 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8206 * support/regression/tests/zeropad.c: never meant to commit the
8207 nestedstruct test: removed, added check for GCC version
8209 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8211 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8212 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8213 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8214 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8215 bugs 928906 and 954082 half-empty initializers
8217 * src/SDCCsymt.c (getAllocSize): added for above fix
8218 * src/z80/gen.c (genArrayInit): fixed bug 741044
8219 * support/regression/tests/zeropad.c: added tests
8221 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8223 * src/pic16/device.c (pic16_dump_section): corrected bug which
8224 caused some symbols of the libraries to be misplaced
8226 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8229 * src/pic16/ralloc.h,
8230 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8231 to fix conflict with pic port
8233 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8236 externs configuration variables,
8237 * src/pic16/ralloc.h,
8238 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8239 prototype in header, commented out some debug messages
8241 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8245 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8246 for gpasm COFF object generation. Thanks to D. Hawkins for
8249 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8252 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8253 Brock for spotting this)
8254 * src/ds390/gen.c (genEndFunction),
8255 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8256 interrupt handler and critical. Disable push/pop optimizations when
8257 peephole optimizations disabled.
8259 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8261 Updated pic16 library sources and headers.
8262 * device/lib/pic16/pic18f*/ ,
8263 * device/include/pic16/*.h: modified to handle structured SFR
8266 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8268 * src/port.h (PORT structure): added hook initPaths, now each
8269 port can declare its own default search paths,
8270 which can been seen with the --print-search-dirs option,
8271 see pic16 port for example,
8272 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8273 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8274 * (doPrintSearchDirs): NEW, replaces in a central manner the
8275 printing of search dirs which was split in set*Paths functions,
8276 * (main): added call to port->initPaths and doPrintSearchDirs,
8281 * src/izt/tlcs900h.c,
8284 * src/pic16/main.c: modified port structures to reflect addition of
8287 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8288 * (pic16_dump_section): for registers in same address reserve memory once,
8289 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8291 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8292 result is greater in size than right or left,
8293 * (pic16_genUMult8X8_8): there are some cases where the result can
8294 be 16 bits size, so handle these,
8295 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8296 * (pic16_outBitC): modified to emit pcodes,
8297 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8299 * (genDivOneByte): implemented algorithm to divide 8-bits,
8300 * (genCmp): uncommented goto, but issues still exist,
8301 * (genAnd): fixed a bug with variables >8bits,
8302 * (genPackBits): optimization added that uses BCF/BSF to change a
8304 * (genAssign): fixed bug when assigning floating point literals,
8305 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8306 __sdcc_gsinit_startup label,
8307 * src/pic16/main.c (_pic16_init): removed search directory
8309 * (_pic16_initPaths): NEW, used to initialise search directories,
8310 * (_hasNativeMulFor): support functions for all except char/int
8311 multiplication, and char division,
8312 * (PIC16_port struct): modified entry for native mul support,
8313 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8315 * (buildCallTree): call to register_usage is ifdef'ed out,
8317 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * device/include/string.h: applied Stas Sergeev's patch to make this
8320 header file compatible with the preprocessor -Wundef option
8321 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8322 failure (fixes bug #941458)
8324 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8327 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8328 that the variable, not the function, should be static
8329 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8330 to be consistent with non-literal case
8332 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/SDCCast.c (isConformingBody): fixed bug #949967
8335 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8336 convilong): fixed bug #952086
8338 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8340 * src/SDCCmem.c (allocVariables): fixed bug #955321
8342 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/hc08/main.c (_hc08_genAssemblerEnd),
8345 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8346 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8347 completely eliminated the use of a temporary file
8348 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8349 when more than one file linked
8350 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8352 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8355 which fixes bug #543481
8356 * support/regression/tests/bug-751703.c: fixed comments left from a
8358 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8359 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8360 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8362 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8363 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8364 are now changed to underscores in moduleName
8366 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8368 * as/mcs51/lkmem.c: better fix for bug #954173
8370 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8371 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8373 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8374 * device/include/c8051f000.h,
8375 * device/include/c8051f120.h,
8376 * device/include/c8051f300.h,
8377 * device/include/c8051f310.h,
8378 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8381 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8383 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8384 and mailing lists, doc'ed --no-peep-comments, removed reference
8385 to knoppix (newest version has no LyX/LaTeX), other minor changes
8386 * src/SDCCglue.c (glue): save 2 bytes stack space with
8387 option --main-return. The ljmp could probably be avoided too
8389 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8391 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8393 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8396 * src/SDCCopt.c (isLocalWithoutDef),
8397 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8398 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8399 (credit to Maarten Brock for patch #949363, on which this is based)
8400 * support/regression/tests/bug-751703.c: some test cases of extern used
8401 within inner scopes.
8403 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8407 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8409 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8410 dwWriteLabel): fix to create valid debugger symbols even when
8411 the module name has non-alphanumeric symbols in it
8412 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8413 when a variable's allocation has been optimized away
8416 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8420 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8422 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8424 * src/z80/gen.c (z80_emitDebuggerSymbol),
8426 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8428 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8430 * src/avr/gen.c (avr_emitDebuggerSymbol),
8432 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8434 * src/SDCCdebug.c (emitDebuggerSymbol),
8436 * src/port.h: added a debugger struct to the port struct. Added a
8437 callback for defining debugger symbols
8439 * src/SDCCast.c (createLabel),
8440 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8443 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8444 iCode back to the ast for the function
8446 * src/hc08/ralloc.c (hc08_assignRegisters),
8447 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8448 unneeded fields from the regs struct.
8449 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8450 pushReg() & pullReg() functions instead of emitcode()
8452 * src/hc08/gen.c (genLabel, genhc08Code),
8453 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8455 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8458 * src/hc08/gen.c (genEndFunction, genhc08Code),
8460 * src/mcs51/gen.c (genEndFunction, gen51Code),
8462 * src/ds390/gen.c (genEndFunction, gen390Code),
8464 * src/z80/gen.c (genEndFunction, genZ80Code),
8467 * src/pic/gen.c (genEndFunction, genpic14Code),
8469 * src/pic16/gen.c (genEndFunction, genpic16Code),
8471 * src/avr/gen.c (genEndFunction, genAVRCode),
8473 * src/xa51/gen.c (genEndFunction, genXA51Code),
8475 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8476 specific code to cdbFile.c and out of the backend code generators
8478 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8479 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8480 starting address is now 0
8484 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8485 assembler directive for DWARF support
8486 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8490 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8492 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8495 and inappropriate peephole optimization in jump tables
8497 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8500 * src/SDCCglue.c: sdccopt works for the hc08 port now
8502 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8504 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8506 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8508 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8510 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8516 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8517 comments from the peephole optimizer replacement rules
8518 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8520 * src/SDCCcse.c (updateSpillLocation),
8521 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8523 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8524 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8525 objects far pointers
8527 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/SDCCsymt.h: a missing part of my last change
8530 * src/pic/ralloc.c (regTypeNum),
8531 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8533 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/SDCCicode.c (aggrToPtrDclType),
8538 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8539 ptrPseudoSymConvert),
8540 * src/pic/ralloc.c (regTypeNum),
8541 * src/pic16/ralloc.c (regTypeNum),
8542 * src/hc08/ralloc.c (regTypeNum),
8543 * src/ds390/ralloc.c (regTypeNum),
8544 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8545 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8547 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * link/z80/lkmain.c (afile),
8550 * as/hc08/lkmain.c (afile),
8551 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8552 prevent a pointer problem when a filename has no directory and
8553 no extension specified.
8555 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * link/z80/lkmain.c (afile): allow periods in directory names
8558 * link/z80/lkmain.c (afile),
8559 * as/mcs51/lkmain.c (afile),
8560 * as/hc08/lkmain.c (afile): allow linker script file to have an
8561 extension other than ".lnk"
8562 * link/z80/lklex.c (getfid),
8563 * link/z80/lkmain.c (parse),
8564 * as/mcs51/lklex.c (getfid),
8565 * as/mcs51/lkmain.c (parse),
8566 * as/hc08/lklex.c (getfid),
8567 * as/hc08/lkmain.c (parse): Support comments in the linker script
8568 file on lines by themselves and after filenames
8570 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8572 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8574 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/z80/peeph-z80.def: removed some peephole rules that don't
8577 work with multibyte arithmetic (fixed bug #937126)
8578 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8579 to registers and not global variables
8580 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8581 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8582 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8583 checking for assignments not internally generated (fixed bug #931895)
8584 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8585 structure member (fixed bug #930072)
8587 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/SDCCmain.c (linkEdit),
8590 * src/hc08/main.c (_hc08_parseOptions),
8591 * as/hc08/Makefile.in,
8595 * as/hc08/lkrloc.c (relr, rele),
8596 * as/hc08/lkarea.c (lnkarea)
8597 * as/hc08/lkmain.c (afile, parse),
8598 * as/hc08/lkelf.c: support for ELF output
8599 * as/hc08/lks19.c (s19),
8600 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8602 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8604 * as/mcs51/lkihx.c: Fixed bug #899105.
8606 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8608 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8609 .dsp files from Unix to DOS.
8611 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8614 function pointers; we have been compliant for several months now.
8615 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8616 change that was accidently commented out
8617 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8618 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8621 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/hc08/gen.c: output of all of the internal debugging information
8624 is now controlled by the D() macro; it is disabled by default
8626 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8629 harder to keep the same registers during a CAST iCode
8630 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8631 long via int can be done in a single cast, if the signedness is
8633 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8634 putchar() in tinibios.c in ds390's library
8636 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8638 * src/SDCCast.c (decorateType): fixed bug #898889,
8639 cast result of a literal complement too
8640 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8641 fixed check for bitfields
8643 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8645 * src/SDCCicode.c (geniCodeLogic): made it static,
8646 (geniCodeLogicAndOr): added in order to fix bug #905492,
8647 (ast2iCode): fixed bug #905492
8648 * support/regression/tests/bug-905492.c: added
8649 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8650 (processParms): fixed bug #927659: don't copy parms, this will clear
8652 * support/regression/tests/bug-927659.c: added
8654 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8656 * src/SDCCast.c (addCast): don't cast float to char
8657 * device/lib/libsdcc.lib: added _memmove
8659 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8661 * device/lib/large/Makefile: fixed parallel execution by
8662 replacing `make` by `$(MAKE)`
8664 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8667 offsets (fixes bug #923936)
8669 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8671 * device/lib/small/Makefile: fixed parallel execution by
8672 replacing `make` by `$(MAKE)`
8674 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8676 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8678 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8680 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8681 * src/regression/Makefile: Regression test was not running.
8683 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8685 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8686 complement if possible
8687 * src/SDCCval.c (valComplement),
8688 * src/SDCCicode.c (operandOperation): fixed complement of literal
8689 * support/regression/tests/onebyte.c (testComplement): added
8691 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8693 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8694 return an optimized tree; actually replace actParm with the new tree
8695 * src/SDCCast.h: added some parantheses to remove side effects
8696 * support/regression/tests/bug-920866.c
8698 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8699 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8700 Bit operands were not being handled properly in the pic14 port.
8701 (now src/regression/add.c passes again).
8703 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * src/SDCC.y (labeled_statement): case and default no longer require
8706 a following statement (RFE #893037)
8708 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8710 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8711 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8712 disabled (fixes bug #916294)
8713 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8714 "mov a,acc"; patch provided by Lenny Story
8715 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8717 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8721 * src/ds390/gen.c (genFunction, genEndFunction),
8722 * src/ds390/ralloc.c (ds390_assignRegisters),
8723 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8724 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8725 pushed if there are parameters passed on the stack. Also, a cleaner
8726 way to decide if r0/r1 should be pushed/popped. (Together they fix
8729 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * device/lib/mcs51/crtpagesfr.asm,
8733 * device/lib/mcs51/crtxinit.asm,
8734 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8735 to avoid confusion with Si Lab's SFRPAGE register.
8737 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/SDCCglue.c (emitMaps): allow public sfr variables
8740 * src/SDCCglue.c (initialComments): include compiler build date
8741 with compiler version and put the timestamp of the generated
8742 assembly file on a serperate line to be less confusing.
8743 * src/port.h: added genInitStartup hook
8750 * src/z80/main.c: genInitStartup initialize as NULL (default to
8751 historical behaviour)
8752 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8753 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8754 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8755 library instead of hard coding it into the compiler.
8756 * support/regression/ports/mcs51-stack-auto/spec.mk,
8757 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8758 * device/lib/mcs51/Makefile,
8759 * device/lib/small/Makefile,
8760 * device/lib/large/Makefile,
8761 * device/lib/mcs51/crtpagesfr.asm,
8762 * device/lib/mcs51/crtstart.asm,
8763 * device/lib/mcs51/crtxclear.asm,
8764 * device/lib/mcs51/crtxinit.asm,
8765 * device/lib/mcs51/crtclear.asm,
8766 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8767 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8768 and into user configurable files.
8769 * device/lib/clean.mk: clean mcs51 directory too
8770 * support/regression/tests/longlit.c: added static to T1 declaration
8771 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8772 accesses in the initialization code
8774 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8777 OSCTRIMVAL as noted in bug #916008
8779 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8782 in loops with multiple exits (reported as incorrect registers
8783 used by Martin Helmling in Sdcc-user list)
8785 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8787 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8788 made ds390 register extensions look less like error messages
8790 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8793 reported by Adam Wozniak in Sdcc-user list
8795 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8797 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8798 arithmetic optimizations, added debug output
8800 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8802 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8803 * sdcc.spec: updated and split sdcc into 3 rpms
8804 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8805 needed for literals of LEFT_OP and '+'
8806 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8807 introduced RESULT_TYPE_NOPROM
8808 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8810 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8811 limited promotion to int only for '*'
8812 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8814 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8816 * src/pic16/gen.c (genSkip),
8817 (genc16bit2lit), (gencjneshort): commented out
8818 (is_LitOp): new helper function, checks operand type
8819 (genCmpEq): rewritten
8821 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8823 * support/regression/tests/bug-908454.c: added
8825 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8827 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8828 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8829 (geniCodeCast): cosmetic, don't preserve bit storage class
8830 (geniCodeLeftShift): added promotion
8831 (geniCodeLogic): fixed regression
8832 * src/SDCCsymt.c (computeTypeOr): accept bits too
8833 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8835 2004-03-07 Borut Razem <borut.razem AT siol.net>
8837 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8839 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8841 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8842 version of pic16_genPackRegisters which does not check if ic is a
8844 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8845 function cause string1.c regression test fails
8847 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8849 * sim/ucsim/configure.in,
8850 * sim/ucsim/configure,
8851 * sim/ucsim/doc/Makefile.in: use docdir
8852 * src/SDCC.y: fixed sbit atrributes
8853 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8854 * src/SDCCast.c (decorateType): |^& need special promotion handling
8856 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8857 * src/SDCCsymt.h (computeType),
8858 * src/SDCCicode.c: computeType() needs op
8859 * src/SDCCsymt.c (checkTypeSanity),
8860 * doc/sddman.lyx: "plain" bitfields are unsigned
8861 * src/SDCCsymt.c (computeTypeOr): added
8862 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8864 * src/SDCCval.c (val*): computeType() needs op
8865 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8866 * support/regression/tests/onebyte.c: added tests for |^&
8868 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8870 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8871 for writing icode into asm output.
8873 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8875 * src/pic16/device.c: added some debug lines enabled
8876 with macro DEBUG_CHECK,
8877 * src/pic16/genarith.c: more debug in genPlus,
8878 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8879 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8880 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8881 * (aopForSym): onStack symbols are re-placed in data memspace,
8882 and onStack flag is cleared,
8883 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8884 copy temporary pcodeop,
8885 * (genPcall): added warning for not updating PCLATU,
8886 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8887 always true for pic16 port,
8888 * (genMultOneWord): NEW, supports integer multiplication,
8889 * (genMult): modified to call genMultOneWord,
8890 * (ifxForOp): added warning when return NULL,
8891 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8892 flag is set before call to operandFromSymbol for implicit
8894 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8895 options.intlong_rent are set by default,
8896 * (_hasNativeMulFor): modified to allow port generation of integer
8898 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8899 set regtype to REG_SFR for all registers, restricting seting the
8900 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8902 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8904 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8905 more than 500 times in the regression tests
8907 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * support/Util/SDCCerr.h,
8910 * support/Util/SDCCerr.c,
8911 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8913 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8914 for symbol conflicts.
8915 * support/valdiags/tests/enum.c,
8916 * support/valdiags/tests/tentdecl.c,
8917 * support/valdiags/tests/struct.c: expect possible error messages
8918 referring to original symbol definitions.
8919 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8921 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8923 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8925 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8927 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8929 * src/pic16/ralloc.c (newReg): fixed bug #908929
8931 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * src/ds390/gen.c: added missing #include "main.h"
8935 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8937 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8938 checking if symbol is already in set,
8939 * src/pic16/device.h: prototype for checkAddSym,
8940 * src/pic16/gen.c: (_G): added entry interruptvector,
8941 * (assignResultValue): removed some commented out lines,
8942 * (genFunction): check for ISR via sym->type, absolute section for
8943 interrupt code is created via a new pBlock, the goto instruction is
8944 placed now correctly at the interrupt vector position, changed all
8945 references from ivec to _G.interruptvector,
8946 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8947 is the interrupt is a high priority one, same for return from ISR,
8948 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8949 externs to calls of checkAddSym,
8950 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8951 pic16_pcode_verbose flag is set,
8952 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8953 * src/pic16/pcoderegs.c: message about how many registers are saved
8954 will only be emitted if pic16_pcode_verbose flag is set,
8956 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/ds390/ralloc.h,
8959 * src/ds390/ralloc.c (ds390_regWithIdx),
8960 * src/ds390/gen.c (emitcode),
8962 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8963 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8964 ds390operandCompare, getRegsRead, getRegsWritten,
8965 initializeAsmLineNode): customized instruction size calculation for
8966 ds390, started basis for some register optimizations
8967 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8968 corresponding assembly output
8969 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8970 missing push/pop of r0/r1. Optimized push/pops
8972 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/mcs51/main.c (instructionSize): fixed ACALL size
8975 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8977 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8979 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8980 the sorting of rlist with NULL elements
8981 * (print_idataType, print_idata): NEW to create idata sections
8982 * src/pic16/device.h: idataSymSet new variable
8983 * src/pic16/gen.c (genFunction): fixed some bugs in string
8984 comparing, improved the absolute section creation for ISRs,
8985 added FSR0L/FSR0H in registers that are saved in an ISR,
8986 * (genInline): fixed the processing of inline snippets,
8987 now they undergo no process by the peephole optimizer
8988 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8989 are placed in idataSymSet,
8990 * (pic16emitStaticSeg): extern symbols are added in externs,
8991 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8992 switching when aboslute variables are placed in access bank memory
8993 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8994 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8995 commented out with #if,
8996 * (pic16_packRegisters): reintroduce the check for CAST because some
8997 symbols are not correctly handled,
8998 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8999 pCodeInstruction instead of pCode,
9000 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9001 pCodeAsmDir definition,
9002 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9003 directive, then the argument directive is emitted without the leading
9004 tab, hack for inline labels which must be in the first column,
9005 * (compareLabel,pic16_findNextInstruction),
9006 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9007 * (insertBankSwitch): modified for the new pCodeAsmDir,
9009 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9010 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9012 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9014 * (pushSide): commented out with #if,
9015 * (assignResultValue): fixed some typos in saving
9017 * (genPcall): FIXED and sync'ed with genCall,
9018 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9019 * (genNearPointerGet): fixed to handle some more cases,
9020 implementation scheme via table reads,
9021 * (genConstPointerGet): modified to access code memory correct,
9022 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9023 and improved to handle some cases
9024 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9025 instead of "RETLW" for init data
9026 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9027 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9028 variables are placed in access bank memory (<0x80 and >=0xf80),
9029 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9030 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9031 TBLWT_POSTDEC,TBLWT_PREINC
9032 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9033 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9035 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9036 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9037 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9038 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9040 2004-02-29 Borut Razem <borut.razem AT siol.net>
9042 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9043 support/Util/findme.h, support/Util/system.h: enhance binary relative
9044 search for lib and include by using findProgramPath()
9046 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/SDCCpeeph.c (pcDistance),
9051 * src/mcs51/ralloc.h,
9052 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9054 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9055 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9056 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9057 size calculation port specific, started basis for some register
9059 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9060 missing push/pop of r0/r1. Optimized push/pops
9061 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9062 * device/lib/_modsint.c (_modsint),
9063 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9064 and stack version so regression tests pass
9066 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9068 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9069 * src/SDCCast.c (decorateType): catch another small optimization
9071 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9072 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9073 modified to finally use computeType() all over SDCC,
9074 see Feature Request #877103
9075 * src/SDCCval.h: cosmetic
9076 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9077 valCompare(); regression tested in muldiv.c
9078 * support/regression/tests/muldiv.c (testMod): mod sign follows
9081 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9083 * src/SDCCast.c (decorateType): fixed bug #902362
9084 * doc/INSTALL.txt: fixed install instructions for win32
9086 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9088 * device/include/Makefile.in (install): fixed by replacing spaces
9091 * doc/INSTALL.txt: updated for release
9092 * doc/sdccman.lyx: added warning for --xstack being buggy
9094 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9096 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9097 to eliminate build warnings.
9098 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9100 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9101 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9103 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9104 removed -penable-stack, added comment for stack pragma, added
9105 warning for not initializing the stack/frame registers, removed
9106 comment at interrupts section
9108 Stack is made permanent, there is no ability to disable stack usage.
9109 * src/pic16/device.h,
9110 * src/pic16/device.c: removed all references to USE_STACK macro,
9111 * src/pic16/device.c (pic16_dump_section): when no elements in
9112 rlist, free rlist before return,
9113 * (pic16_dump_int_registers): NEW, internal registers are a new set
9114 of general purpose registers reused by each function,
9115 * (checkAddReg): returns 1 if registers is added to set,
9116 * (pic16_groupRegistersInSection): when a registers is of type
9117 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9118 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9119 SRCASECMP macro is moved here from device.c
9120 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9121 PO_PCLATU, PO_PRODL, PO_PRODH,
9122 * (pic16_pCodeOpType, genMinus,
9123 changed compares to "a" register, with AOP_ACC,
9124 * (pic16_genPlus): fixed some bugs and indented properly,
9125 * (pic16_addSign): changed size to size+offset in the MOVWF
9127 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9128 multiply 8-bit operand by literal, result is 8-bit,
9129 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9130 multiply 2 8-bit operand, result is 8-bit,
9131 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9133 * src/pic16/gen.c: changed accUse to contain WREG only,
9134 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9135 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9136 true, do not use immediate addressing any more unless sym is a
9137 pointer in codespace,
9138 * (aopForRemat): do not use immediate addressing when symbol not in
9139 codespace and when symbol's address is requested,
9140 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9142 * (aopGet): added case for AOP_ACC and don't return "accumulator
9143 bug" but WREG instead,
9144 * (popGetTempReg): pushes contents of temporary register in stack,
9145 * (popReleaseTempReg): pops contents of temporary register from
9146 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9147 * (pic16_popGet): separated case AOP_ACC to return register WREG
9148 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9149 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9150 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9151 the use of immediate pointers to certain cases only.
9153 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9154 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9155 * (assignResultValue, genCall, genRet): modified to use the new
9156 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9157 genPcall is still broken,
9158 * (genFunction): added code to create 'A' type pBlocks when
9159 interrupt functions are generated, code not extensively tested yet,
9160 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9161 * (genEndFunction): modified so ISRs pop stored registers from stack,
9162 * (genMultOneByte): cleanup,
9163 * (AccRsh): added flag andmask, to and result with appropriate mask,
9164 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9165 * (genDataPointerGet): fixed and reenabled its use,
9166 * (genNearDataPointerGet): bugs fixed,
9167 * (genDataPointerSet): bugs fixed,
9168 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9169 pic16_DumpSymbol, pic16_DumpOp,
9170 * src/pic16/genutils.h: function prototypes for the above functions,
9171 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9173 * (pic16emitRegularMap): many many many improvements, but needs a
9175 * src/pic16/main.c: enable_stack in pic16_options is removed,
9176 * (_pic16_parseOptions): removed command line options -penable-stack,
9177 * (_process_pragma): emit stack symbol only when stack pragma is
9179 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9180 redirected to FSR0L/FSR0H pair,
9181 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9182 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9183 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9185 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9186 * (dumpPicOptype): NEW,
9187 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9188 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9189 with movff instruction,
9190 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9191 added pic16_int_regs, some packRegsFor* functions are commented out,
9192 because produce errors,
9193 * src/pic16/NOTES: minor modifications
9195 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9197 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9198 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9200 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9201 * as/mcs51/lkaomf51.c: fixed bug #895763
9203 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9205 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9207 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * doc/sdccman.lyx: added details about the HC08 storage classes and
9210 interrupts, fixed the register usage info for z80 & gbz80
9212 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9214 * doc/sdccman.lyx: added more pic16 port documentation
9215 * device/include/pic16/: added header pic18fregs.h
9217 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9219 * doc/sdccman.lyx: added Vangelis' contribution
9221 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9224 extend to the next CALL or PCALL, not just to the next CALL.
9226 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9228 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9230 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9233 bug #895752 and a better fix for bug #716790
9235 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9239 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9241 * doc/sdccman.lyx: minor changes, minor changed
9243 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9245 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9246 which can't handle SDCC_NEWONEBYTEOPS,
9247 (geniCodeMultiply): removed conversion from mult to shift for pic14
9250 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9254 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9255 thus fixing bug #895406
9257 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9259 * device/lib/_modsint.c,
9260 * device/lib/_modslong.c: sign follows divisor only
9261 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9262 signs or signedness can be ignored
9263 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9264 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9265 added optimization for IFX,
9266 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9268 reenabled optimization for IFX, which was removed on 2004-01-11
9269 * src/SDCCast.h: added return type IFX
9270 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9271 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9272 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9273 SDCC_OLDONEBYTEOPS selects the old behaviour
9274 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9275 changed again and commented promotion rule
9276 * src/SDCCval.c (valDiv): promotion no longer necessary
9277 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9278 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9280 * support/regression/tests/onebyte.c: added
9282 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9284 * gen.c (genInline): reverted to old code for assemnling inline
9285 code because of bug reported James Chadd
9287 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9289 * ralloc.h: missing declarations from previous patch,
9290 seems that patch for ralloc.h was never applied, fixed
9292 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9293 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9297 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9298 indirect addressing. Marked FSR0 as deprecated
9299 * gen.c (pointerCode): commented out, not needed now
9300 (pic16_popGet2p): new MOVFF helper function
9302 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9303 (shiftRLong): removed duplicate debugging info
9305 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/ds390/gen.c (genNearPointerGet),
9308 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9309 optimization with bits, but not bitfields.
9310 * src/ds390/ralloc.c (packRegisters),
9311 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9313 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9315 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9317 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/SDCCicode.c (operandFromSymbol),
9321 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9322 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9323 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9324 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9325 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9326 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9328 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9329 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9330 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9331 * src/SDCCsymt.c (newSymbol),
9332 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9335 * src/SDCCval.c (newiList): fixed bug #885705
9337 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9339 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9340 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9342 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9344 * device/include/c8051f120.h,
9345 * device/include/c8051f300.h,
9346 * device/include/c8051f310.h: added/updated header files for Silicon
9347 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9348 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9349 in new section Submitting patches
9351 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9354 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9355 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9357 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9358 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9359 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9361 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9362 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9363 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9365 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9366 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9367 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9368 genGenPointerSet): fixed bug #892400
9369 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9370 to eliminate build warnings.
9371 * src/SDCCast.c (processParms),
9372 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9374 * support/valdiag/valdiag.py: added GCC to the list of defines active
9375 when compiling with gcc
9377 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * support/Util/SDCCerr.h,
9380 * support/Util/SDCCerr.c,
9381 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9382 with an incomplete type (fixed bug #883734)
9383 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9385 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9389 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/SDCCast.c (decorateType),
9392 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9393 function pointer implementation
9394 * support/regression/tests/funptrs.c: added tests to verify both forms
9395 of function pointers work correctly. Added tests to verify parameters
9396 are passed in the correct order.
9398 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9400 * device.c (regCompare): registers are sorted by ascending
9401 address and increasing size,
9402 * main.c (_pic16_finaliseOptions): removed the declaration
9403 of compiler macro MCU. Now a macro of the format pic18fxxxx
9404 will be defined from the command line
9406 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9407 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9409 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9410 PCOP_RLCF was overwritten!
9411 * gen.c (genSkip): commented out calls to pic16_emitcode,
9412 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9414 * (genRRC): added debugging info,
9415 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9416 overwritten while shifting,
9417 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9418 overwritten while shifting,
9421 * (shiftLLeftOrResult),
9422 * (shiftRLeftOrResult),
9424 * (shiftLLong): Implemented with pic16_emitpcode
9425 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9426 * (genLeftShift): Fixed bug, operand for shift by variable always
9427 was "and"ed with 0x0f,
9428 * (genLeftShiftLiteral),
9430 * (genRightShiftLiteral): added debugging info,
9431 * (genrshFour): added comment,
9432 * (genRightShift): determined signedness from operand "left"
9435 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9437 * src/SDCCicode.c (geniCodeParms),
9438 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9439 function pointers, fixed function pointer bugs #861242 and #861896
9441 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9443 * device/include/c8051f000.h,
9444 * device/include/c8051f120.h,
9445 * device/include/c8051f300.h: added header files for Silicon
9446 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9448 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9450 * src/SDCCast.c (processParams): added new type flow and restructured
9451 (gatherAutoInit): added new type flow
9452 (addCast): cosmetic changes
9453 (getLeftResultType): added new type flow for array indices, patch
9454 provided by Stas, see FR #877103
9455 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9456 array index patch by Stas
9457 * src/SDCCast.h: added prototype getResultTypeFromType()
9459 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9460 * src/pic/glue.c (pic14emitStaticSeg),
9461 * src/pic16/glue.c (pic16emitStaticSeg),
9462 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9463 for initialization of symbols
9464 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9465 * support/Util/SDCCerr.h:
9466 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9467 * .version: bumped version number to 2.3.8
9468 * device/include/Makefile.in (install),
9469 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9472 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9474 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9475 Slade Rich fixed an optimization bug
9476 * src/pic/pcodepeep.c,
9477 * src/pic/pcoderegs.c
9478 * doc/Makefile (install): added test for directory
9480 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9483 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9484 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9485 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9486 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9487 * as/mcs51/asexpr.c (term),
9488 * as/hc08/asexpr.c (term): fixed bug #887146
9490 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/z80/gen.c (genMult): handle single byte result product
9493 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9494 DUMMY_READ_VOLATILE (fixed bug #886367)
9496 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9498 * support/regression/tests/libmullong.c: fixed logic, on little endian
9499 hosts we ended without a mullong_wrapper()
9501 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9504 virus/worm forged address usage.
9506 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9508 Fixed promotion, it should be done on AST level:
9509 * src/SDCCast.c (addCast): added promotion to int
9510 (decorateType): updated call to upCast()
9511 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9512 usualUnaryConversions()
9514 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9516 * support/regression/tests/literalop.c (mulWrapper): Added a
9517 wrapper to remove integer overflow warnings.
9519 * support/regression/tests/float_trans.c: Made work on host.
9521 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9524 * support/regression/generate-cases.py (main): Changed from inline
9527 * doc/Makefile (install): Changed to depth first to get rid of
9528 missing directory install warning.
9530 * as/Makefile (install-doc): Made work on Mac.
9532 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9534 * src/SDCCast.c: added an additional type flow in decorateType() of
9535 opposite direction, see feature request #860006; it's enabled at runtime
9536 by setting the environment variable SDCC_NEWTYPEFLOW
9537 * src/SDCCast.h: changed prototype of decorateType()
9538 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9539 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9540 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9541 see feature request #877103
9542 * src/SDCCval.c: updated call of decorateType()
9543 (valBitwise): fixed bug #882876
9544 (valMinus): added promotion
9545 (valLogicAndOr): result is unsigned
9546 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9547 * src/SDCCsymt.c (computeType),
9548 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9549 must not cause an unsigned operation
9550 * src/pic/glue (pic14emitRegularMap),
9551 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9553 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9555 * src/pic/pcode.c (PCodeID): commented out left over debug code
9557 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9559 * support/valdiag/tests/overflow.c: added shift tests
9567 * src/pic/pcodepeep.c,
9568 * src/pic/pcoderegs.c,
9570 * src/pic/ralloc.h: applied patch from Slade Rich;
9571 added support for multiple code pages and multiple RAM banks on the
9572 PIC 14 port. The ASM files now no longer simply assume all the
9573 code / RAM are in the same page / bank. This means the linker can
9574 safely allocate code/RAM of separate ASM files to different pages/banks.
9575 * doc/sdccman.lyx: added Slade's tips
9576 * src/mcs51/peeph.def: fixed bug #880768
9578 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9581 * src/SDCCast.c (decorateType): fixed bug #880197
9583 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9585 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9588 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9589 strtof is not part of C89 and isn't included with Mac OS X.
9591 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9594 shiftL2Left2Result): fixed bug #879326
9595 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9596 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9597 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9598 address fetch for clr instruction
9599 * device/lib/hc08/_mulint.c: created optimized assembly version
9600 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9602 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9604 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9605 proposed in FR #877103
9607 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9609 * src/SDCCval.c (cheapestVal): added missing checks
9610 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9611 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9613 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9615 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9618 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9620 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9621 loaded with the linker search paths (-L arguments) and the libraries
9622 to be linked with the current source (-l arguments). Changes
9623 currently will affect only the pic16 port.
9624 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9625 include path the port specific paths and port specific libraries,
9626 * gplink command now contains the $3 argument,
9627 * src/pic16/device.h,
9628 * src/pic16/device.c,: structure PIC_device is made public and
9629 renamed to PIC16_device, the same for variable Pics which is renamed
9630 to Pics16. Updated all references to them.
9631 * src/pic16/glue.c (pic16glue): corrected bug with code
9632 initialization which bypassed the variable initializations block.
9634 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9635 COMPILE_FLAGS and added the --nostdinc option
9637 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * device/include/mc68hc908jb8.h: Register defs for another member
9640 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9642 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9644 Documenting changes from previous commits.
9645 * configure.in (version 1.56),
9646 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9647 when generating output files to configure the pic16 library,
9648 but now I've commented it out, since gputils aren't installed in the
9649 SF compile farm, so library won't compile
9651 * device/lib/Makefile.in (version 1.56): initially I've added in
9652 target 'all' the prerequestive 'model-pic16' so it compiled the
9653 pic16 library, but now I've commented it out for the same reasons
9655 * added targets 'model-pic16' and 'objects-pic16' to compile the
9657 * added target 'port-specific-objects-pic16' to handle the
9658 generated libraries and copy them into the build/ directory
9659 * added target 'clean-intermediate-pic16' to clean intermediate
9660 files into pic16 directory
9661 * in target 'installdirs' added line to create directory pic16 in
9662 the installation path
9664 * device/include/Makefile.in (version 1.11): in target 'install'
9665 added lines to copy all header files to installation path,
9666 * in target 'installdirs' added line create directory for pic16
9667 headers in the installation path
9669 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9671 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9674 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9677 * device/lib/configure.in,
9678 * device/lib/configure: fixed for autoconf 2.57
9680 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9683 option so that it actually works. Made it specific to the z80, since
9684 the gbz80 doesn't have these kinds of I/O ports.
9686 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * device/include/z180.h,
9689 * device/lib/_memcpy.c,
9690 * device/lib/_memmove.c,
9691 * device/lib/_mulint.c,
9692 * device/lib/ser_ir.c,
9693 * device/lib/ser_ir_cts_rts.c,
9694 * device/lib/_strcmp.c,
9695 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9696 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9697 portmode; added deprecation warning for bank= and protmode= forms.
9698 Also, guard against buffer overflow.
9699 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9701 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9704 changed interrupt vector table generation to only emit declared vectors.
9705 * device/include/Makefile.in: added missing backslash
9706 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9708 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9710 Mainly changes to support compilation of the device libraries
9711 * src/pic16/device.c: stack is allocated via symbol and not
9712 via literal number. The symbol is placed in the corresponding
9713 position of the data ram
9714 * (pic16_dump_section): relocatable and absolute uninitialized
9715 data are now emitted in sorted order to reduce section naming,
9716 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9717 weren't marked as being in the access bank,
9719 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9721 Added portion of GNU PIC Library under the directory
9722 device/include/pic16 and device/lib/pic16. These files
9723 contain the declarations of SFRs for the PIC18Fxx2 devices.
9724 The directory is initialized via configure from toplevel.
9726 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9728 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9729 the spilllocations to be compared correctly
9731 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9733 * src/SDCCast.c (decorateType): fixed bug introduced today
9735 2004-01-12 Borut Razem <borut.razem AT siol.net>
9737 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9738 doc/sdccman.lyx: upper case pragmas are deprecated
9740 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9742 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9743 in simpler and even better code
9745 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9747 * src/SDCCicode.c (operandOperation): fixed bug #874819
9748 * src/SDCCast.c (decorateType): fixed
9749 char foo (unsigned long ul) { return ul > 0; }
9751 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9753 * doc/sdccman.lyx: Moved and added some sections, small changes
9754 all over. Telling LaTeX to be less strict with word spacing
9755 to better keep the right margin. Changed some notes about
9756 maintainance of the ports in section 3.2.1 - is it OK like this?
9758 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9760 SDCC source changes:
9761 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9762 convilong): modified to inform the pic16 port that builtin functions
9765 PIC16 PORT specific changes:
9766 * src/pic16/device.c pic16_dump_equates() added,
9767 processor registers declared internally by the port are emitted in
9768 the translation as equates,
9769 * src/pic16/gen.c: inline code is passed unprocessed to the
9771 * (pic16_popGetLit2): fnuction modified to take second operand as
9772 pCodeOp pointer and not as literal,
9773 * (popRegFromIdx): prefixed with pic16_,
9774 * (pic16_popCombine2): modified to receive already allocated pCode
9776 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9777 * (genFunction): initializes local stack frame and pushes on stack
9778 all the registers used by this function,
9779 * (genEndFunction): restores all registers from stack and restores
9781 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9783 * (pic16glue): changed the program startup sequence,
9784 * added new dbName code 'A' for functions placed in absolute section
9785 * src/pic16/main.c: added function attribute _naked,
9786 * added pragma 'code' to place a fnuction at an absolute address,
9787 * added command line arguments --debug-ralloc and --pcode-verbose,
9788 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9789 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9790 * (pic16_newpCodeOpLit2): modified to take the second operand as
9792 * (pic16_printpBlock): modified to emit each function in a separate
9794 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9795 UPPER for immediate operands,
9796 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9798 * src/pic16/peeph.def: all peepholes with movff are commented out,
9799 because there is a problem in the pcode peep optimizer,
9800 * src/pic16/ralloc.c: the register allocator can now reuse local
9801 function symbols for another function. This saves register usage.
9802 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9804 Added file src/pic16/NOTES with information about program writing on
9805 the current port version.
9807 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9809 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9810 and peephole 252 (array access)
9812 2004-01-09 Borut Razem <borut.razem AT siol.net>
9814 * src/SDCCmain.c : fixed #872250: -l command line defined library
9815 files are scanned before standard library files
9817 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * src/SDCCast.c (decorateType): fixed bug #874046
9821 2004-01-09 Borut Razem <borut.razem AT siol.net>
9823 * support/scripts/sdcc.nsi: remove previous installation
9825 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9827 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9828 bytes for last interrupt vector (mcs51)
9829 * sdcc.spec: fixed typo
9831 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9834 gen51Code): more efficient parameter receive for --model-large
9837 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/z80/main.c: added missed needLinkerScript flags (more than
9841 one port structure defined in these file)
9842 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9845 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9847 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9848 * src/port.h: added flag needLinkerScript in port->linker
9849 structure to inform whether to create a .lnk file or not,
9857 * src/z80/main.c: changed appropriately to configure
9858 needLinkerScript flag
9860 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9861 * src/pic/glue.c: added variable udata_section_name to
9862 override default uninitialized data segment definition for
9863 devices only with SHAREBANK memory (reported from Erik Epetrich)
9864 * (pic14emitOverlay): modified to emit a commented overlay segment
9865 directive when no overlay data exist
9866 * (picglue): modified to emit uninitialized data segment
9867 according to udata_section_name
9868 * src/pic/main.c (_pic14_parseOptions): added command line
9869 options --udata-section-name=[name] to override default
9870 udata definition name
9871 * modified _linkCmd and _asmCmd to include compiler passed
9872 arguments via -W option
9873 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9874 object file from '.rel' to '.o' in port->linker structure,
9875 changed size of fptr from 2 to 3 in port structure
9877 2004-01-07 Borut Razem <borut.razem AT siol.net>
9879 * support/scripts/sdcc.nsi: update PATH
9880 * support/scripts/sdcc.ico: craeted
9882 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9884 * device/include/Makefile.in: fix install
9885 * doc/Makefile: fix install
9887 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9891 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9892 how the function variable allocation summary is displayed; also
9893 include information about variables allocated to the overlay
9896 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9898 * as/mcs51/lkmain.c: Help about -Y option
9899 * as/mcs51/lkarea.c: Fixed gcc warnings
9901 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9903 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9905 * support/valdiag/tests/overflow.c: added
9906 * src/SDCCast.c (decorateType),
9907 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9908 LEFT_OP (left shift)
9910 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9912 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9913 (default behaviour).
9915 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 A python script to validate compiler diagnostic messages. It can be
9918 used to verify that sdcc complains about bad c source code and
9919 gives a good location of the error.
9920 * support/valdiag/Makefile,
9921 * support/valdiag/valdiag.py,
9922 * support/valdiag/tests/*
9924 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9927 * src/SDCCsymt.c (newEnumType),
9929 * support/Util/SDCCerr.c,
9930 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9932 * support/regression/tests/enum.c: added test for enum values that
9933 require at least 2 bytes of storage.
9935 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9937 * src/common.h: added ifndef/define/endif macros
9938 around the header file.
9939 Bug reported from Jesus Calvino-Fraga
9941 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9943 * sdcc.spec: updated
9944 * device/include/Makefile.in: don't install CVS directories
9945 * device/lib/Makefile.in: added removal of CVS directories after install
9946 * doc/Makefile: fixed install, added local_icons
9947 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9948 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9949 * src/ds390/gen.c (genRightShift): fixed bug #870788
9950 * src/SDCCast.c (decorateType): fixed bug #870781
9952 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9954 PIC16 port related changes:
9955 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9956 added variable stackPos,
9958 * gen.c: genCall, assignResultValue: added support for
9959 pushing/retrieving function parameters to/from stack,
9960 genFunction,genEndFunction: setup stack frame for the
9962 genAddrOf: will be changed according to bug 863624
9964 * added files genutils.c and genutils.h which contain gen*
9965 debugged and optimised functions extracted from gen.c
9967 * glue.c: added variable 'externs' which holds extern symbols,
9968 pic16emitRegularMap: is modified to properly handle relocatable
9969 symbols under the new scheme,
9970 pic16createInterruptVect: is modified
9971 pic16printPublics: is modified to emit 'global' assembler directives,
9972 added pic16_printExterns to print extern symbols,
9973 pic16glue: initializes stack/frame pointer in the beginning of
9974 the assembly output. Temporary hack, will be corrected later,
9975 because gplink yet does not support stack and SDCC does not
9976 yet support a type of crt0.o object to create the final binary.
9978 * Removed many lines that contain 8051 legacy code.
9979 * The code is finally placed under a 'code' directive.
9980 * Added port specific options.
9982 * _process_pragma: simplified since now we do not need *special*
9983 include file to define SFR registers. But a separate header
9984 will be needed. This will be developed later.
9985 * _pic16_parseOptions: added, parses port specific options:
9986 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9987 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9988 --preplace-udata-with=
9990 * _pic16_setDefaultOptions: modified to initialize section names,
9991 but hack is temporarly out of order since it needs improvement.
9992 * _pic16_genAssemblerPreamble: configuration words are emitted by
9993 their address instead of their name. This part is incomplete and
9994 supports only the 18Fxx2 devices. Other devices will emit an error
9995 during assembly since they do not contain the same set of config
9997 * _pic16_genIVT: is modified,
9999 * pcode.c: added definitions for some hardware registers that are needed
10001 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10002 All PCI entries are updated. Now LFSR is supported.
10003 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10004 * added pic16_newpCodeOpLit2 to support instructions with
10005 two literal arguments
10006 * pic16_pCode2str: corrected code that emits assembler instructions
10007 with two literal operands and those that have an access bit modifier
10008 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10009 this fixes a bug which caused some labels to be lost, when an
10010 assembler directive was added, i.e. banksel,
10011 * pic16_FixRegisterBanking: improved logic that causes the insertion
10013 * InlineFunction: functions that are called once, are not any more
10014 inlined. This can be a port option in the future,
10016 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10018 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10019 hold the corresponding uninitialized symbols,
10020 * pic16_allocProcessorRegister: registers have explicit marked the
10022 * pic16_allocInternalRegister: registers are explicit marked as
10024 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10025 processing list, so bit registers were lost,
10028 * ralloc.h: added field 'accessBank' and original symbol operand
10029 in register definition,
10030 * removed the field isMapped from register definition,
10032 ** Several functions have been removed from various sources:
10033 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10034 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10035 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10036 pic16_assignRelocatableRegisters
10038 ** others have been introduced:
10039 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10040 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10042 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10044 * support/scripts/inc2h.pl: changed definition of BIT_AT
10045 to emit 'sbit at' instead of 'bit at'. This was a request.
10047 PIC16 port related preliminary changes:
10048 * gen.c: prefixed function popRegFromString with
10049 pic16_ and all references to it corrected
10050 * pcode.c: all pic16_pc_* hardware registers prefixed
10051 with underscore (_),
10052 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10053 * ralloc.c: newReg(): when register is REG_SFR then
10054 set address to rIdx,
10055 pic16_allocProcessorRegister(): marks register wasUsed=0
10056 pic16_writeUsedRegs(): added a call to assign processor
10057 registers via pic16_assignFixedRegisters
10059 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10061 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10062 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10063 variables in unused register banks. Also the SSEG is placed
10064 wherever there is enough space for it, and IDATA can be anywhere
10065 in internal RAM. For now compile using -Wl-Y[stack_size].
10066 The mem file is different for this option as well, since it
10067 makes no sense of talking about DSEG lenght.
10069 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10071 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10072 in certain cases, e.g. when ROM assignment, patch provided
10073 from Albert den Haan.
10075 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10077 Many signedness and type propagation fixes:
10078 * src/SDCCicode.c: made geniCodeCast() static
10079 replaced SPEC_ by IS_ (cosmetic)
10080 (operandOperation): fixed div and mod operation
10081 (usualBinaryConversions): added support for promotion of char
10082 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10083 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10084 (geniCodeAdd): an array index will stay unsigned, even if promoted
10086 (geniCodeArray): ditto
10087 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10088 * src/SDCCsymt.c (computeType): added more support for char;
10089 promotion of char is selectable by promoteCharToInt, fixed signedness
10091 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10092 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10093 * src/SDCCval (val*): replaced signedness calculation by
10095 rearranged if-branches (cosmetic)
10096 (valShift): added warning W_SHIFT_CHANGED
10097 (valCompare): fixed problem with different types
10098 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10099 * support/regression/tests/literalop.c: added many cases
10100 * support/regression/tests/ast_constant_folding.c: changed finally to
10102 * .version: new year, new version: 2.3.7
10103 * src/SDCCmain.c (main): applied patch #866468
10104 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10105 provided by Scott Bronson
10106 * doc/sdccman.lyx: updated documentation for sdcdb
10107 updated and added chapter tips
10109 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/SDCCsymt.h: missing from yesterday's commits
10113 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCC.y (struct_or_union_specifier),
10116 * support/Util/SDCCerr.c,
10117 * support/Util/SDCCerr.h: verify that struct & union tags are used
10120 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/SDCCglobl.h: missing from yesterday's commits
10124 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10127 sft_attributes, struct_declaration, parameter_declaration,
10128 type_name, start_block, declaration_list),
10129 * src/SDCC.lex (check_type): support redefinition of typedef names
10131 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10133 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10134 aligned xdata arrays. Erik helped me with the if clause.
10136 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10141 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCast.c (newAst_),
10146 * src/SDCCicode.c (ast2iCode, newiCode),
10148 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10149 expr, statement, expression_statement, selection_statement,
10150 iteration_statement, expr_opt, jump_statement): foundation for tracking
10152 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10155 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * support/Util/SDCCerr.c,
10159 * src/SDCCast.c (createCase, createDefault, decorateType),
10160 * src/SDCClabel.c (labelUnreach),
10161 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10163 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10164 (with thanks to Stas Sergeev)
10165 * device/include/time.h,
10166 * device/lib/time.c (CheckTime): suppress unreachable code warning
10168 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/SDCCast.c (createIvalCharPtr),
10171 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10173 * support/regression/tests/nullstring.c: tests for these two bugs
10175 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * support/Util/SDCCerr.h,
10178 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10179 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10180 about storage class and 'at' used inside struct or union
10181 * src/SDCCBBlock.c (iCodeFromeBBlock),
10182 * src/SDCCcse.c (ifxOptimize),
10183 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10184 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10185 printIval, emitStaticSeg, emitOverlay),
10186 * src/SDCClabel.c (deleteIfx),
10187 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10188 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10189 gatherAutoInit, processParms),
10190 * support/Util/SDCCerr.h,
10191 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10192 reporting for post-parse errors.
10194 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10197 implicit casts via union; they don't work on big endian systems
10198 (possible fix for bug #861138)
10200 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10202 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10203 * src/mcs51/main.c: fixed the fix for bug #737001
10205 2003-12-15 Borut Razem <borut.razem AT siol.net>
10207 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10209 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * support/makebin/makebin.c: put output in binary mode
10213 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10215 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10216 xdata and data memory on startup. Set the environment variable
10217 SDCC_NOGENRAMCLEAR to disable this.
10218 * src/mcs51/peephole.def,
10219 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10220 (allows non-interrupt and interrupt code to safely compete for a resource
10221 without the non-interrupt code having to disable interrupts)
10223 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCCicode.c (geniCodeAdd),
10226 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10227 with valFromType if type might be a pointer and host is big endian).
10228 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10229 types, not just integer types.
10230 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10231 multiply defined with mismatching "at" address.
10233 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10236 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10237 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10238 with embedded nulls (fixed bug #753752)
10240 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10242 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10243 Apparently this did not see much testing (endless loop)
10245 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10249 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10252 gracefully handle NULL memmap pointers
10254 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10257 instead of deleting the iCode when an operand is volatile
10258 * src/z80/gen.c (genDummyRead),
10259 * src/mcs51/gen.c (genDummyRead),
10260 * src/ds390/gen.c (genDummyRead),
10261 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10263 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10264 * src/SDCC.y: fixed bug #850420
10266 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 Applied z80 i/o port patch from Peter Townson and fixed some operators
10269 to better handle operands in A register.
10270 * device/include/z180.h
10276 * src/z80/peeph-z80.def
10277 * src/z80/peeph.def
10280 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10284 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * device/lib/hc08/_mullong.c: Removed extra #endif
10288 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * sim/ucsim/hc08.src/inst.cc,
10291 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10292 carries from x to h
10293 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10294 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10295 * device/include/stdarg.h: fixed varargs for hc08
10296 * device/lib/Makefile.in,
10297 * device/lib/hc08/Makefile,
10298 * device/lib/hc08/_mulint.c,
10299 * device/lib/hc08/_mullong.c: fixed some endian problems
10301 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10303 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10304 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10305 * device/lib/_gptrget.c,
10306 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10308 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10311 * src/SDCCast.c (astErrors): fixed bug #846007
10312 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10314 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/SDCCast.c (decorateType): disabled a transformation I added in
10317 revision 1.188 (access to fields of a structure at an absolute address);
10318 it breaks with bitfields, extern declarations, and gcse analysis.
10319 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10320 could be assigned through a pointer, so don't complain.
10321 * src/SDCCast.c (astErrors),
10323 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10325 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10327 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10328 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10329 output of __config directives, since gpasm now supports them
10330 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10331 pre-processor macro, i.e. -DMCU=p18f452
10332 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10333 and modified to handle 'cast' icode similarly to '=' icode
10334 * src/pic16/device.h (typedef struct PIC_device): added field
10335 'extMIface' to indicate that chip has external memory interface
10336 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10337 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10340 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/SDCC.y (pointer): fixed bug #846006
10343 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10344 * src/SDCCast.c (decorateType): fixed bug #846009
10345 * src/ds390/peeph.def,
10346 * src/ds390/gen.c (genAnd, genOr),
10347 * src/mcs51/peeph.def,
10348 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10350 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10359 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10363 * src/SDCCbitv.c: added function to free a bitvector
10364 * src/SDCClrange.h,
10365 * src/SDCClrange.c: added function to recompute the liveranges
10366 * src/avr/ralloc.c,
10367 * src/ds390/ralloc.c,
10368 * src/hc08/ralloc.c,
10369 * src/mcs51/ralloc.c,
10370 * src/pic/ralloc.c,
10371 * src/pic16/ralloc.c,
10372 * src/xa51/ralloc.c,
10373 * src/z80/ralloc.c: recompute the liveranges after register packing
10375 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10377 * src/SDCCloop.c (newInduction): fixed bug #845630
10379 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10382 inadvertantly left behind from my 2003-11-12 change
10384 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 Updated headers I neglected to commit yesterday.
10387 * src/SDCClrange.h,
10390 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10393 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10394 * src/SDCCopt.c (eBBlockFromiCode),
10395 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10396 the creation of the key hash table from the sequencing so it can be used
10397 earlier (for some GCSE bug fixes still pending)
10399 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10401 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10402 * support/regression/tests/addsub.c: testing genPlus shortcut
10404 2003-11-15 Borut Razem <borut.razem AT siol.net>
10406 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10408 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10411 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10412 ordering is immaterial.
10413 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10415 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10418 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10419 (SIGSEV) of bug #840381
10420 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10421 unlink new file before rename if new and old filenames are the same)
10423 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10425 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10426 uninitialized variables) for the mcs51. Set environment variable
10427 SDCC_GENRAMCLEAR to test.
10428 xdata initialization slightly shorter
10430 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10434 #838241 & 780691 (basicly the same bug)
10435 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10436 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10438 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10440 * src/SDCCmain.c (linkEdit): "fix" #834252
10442 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10446 * src/SDCC.y: fixed bug #819403
10448 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10451 the reentrant attribute.
10452 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10453 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10455 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10456 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10457 erroneously reduced to a literal.
10458 * src/hc08/ralloc.c (packRegisters, rematStr),
10459 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10462 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10464 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10465 * doc/sdccman.lyx: changed from 'article' to 'book'
10466 * doc/Makefile: readded test_suite_spec and cdbfileformat
10468 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10470 * device/include/stdlib.h: include malloc.h to comply with ANSI
10471 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10473 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10475 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10476 * doc/clean.mk: also remove *.out files
10477 * doc/sdccman.lyx: some additions, larger top/bottom margins
10479 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/SDCC.y: fixed bug #837365
10482 * support/regression/tests/bitopcse.c
10483 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10484 a symbol (might be valop instead)
10485 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10486 * device/lib/clean.mk: added hc08 to the cleaning list
10488 2003-11-04 Borut Razem <borut.razem AT siol.net>
10490 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10492 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10493 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10494 malloc is declared in standard stdlib.h
10496 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * device/lib/hc08/Makefile: need to clean .rel not .o files
10499 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10501 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/mcs51/main.c,
10506 * src/ds390/main.c,
10510 * src/pic16/main.c,
10511 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10512 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10513 tests (which uses the port's oclsExpense function)
10519 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10521 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCcse.c (ifxOptimize),
10524 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10525 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10526 deleting the IFX iCode.
10527 * src/hc08/ralloc.c: reduced unneeded slocs
10528 * src/hc08/gen.c: fixed bug in asmopToBoolean
10530 2003-11-04 Borut Razem <borut.razem AT siol.net>
10532 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10533 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10534 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10535 transferred to configure
10537 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10539 Use headers defined in the C[++] standards:
10540 * sim/ucsim/gui.src/serio.src/fileio.cc
10541 * sim/ucsim/gui.src/serio.src/frontend.cc
10542 * sim/ucsim/gui.src/serio.src/main.cc
10543 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10544 * support/Util/NewAlloc.c
10546 * as/mcs51/lklibr.c
10550 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10552 * Added MSVC projects for hc08 assembler and linker:
10553 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10554 /as/hc08/link_hc08.dsp
10556 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10558 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10560 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10562 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10564 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10566 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10568 2003-10-31 Borut Razem <borut.razem AT siol.net>
10570 * support/cpp2/cpplib.h,
10571 support/cpp2/cpplib.c,
10572 support/cpp2/cpplex.c,
10573 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10574 to switch _asm block preprocessing on / off. Default is
10575 #pragma preproc_asm +
10577 2003-10-31 Borut Razem <borut.razem AT siol.net>
10579 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10580 when outputting comment blocks (when executed with -C option) and
10581 _asm (SDCPP specific) blocks
10583 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10587 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10589 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10591 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10593 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10594 * src/SDCCast.c (decorateType): fixed bug #832664
10596 2003-10-31 Borut Razem <borut.razem AT siol.net>
10598 * support/cpp2/cpplex.c: fixed for SDCPP:
10599 comments(when executed with -C option) and _asm blocks
10600 were included even if they where in skipped #if block.
10601 Applied solution from GCC cpp 3.3.2
10603 2003-10-31 Borut Razem <borut.razem AT siol.net>
10605 * src/SDCC.lex: sdcc now understands both formats:
10606 '# <line_number> <file_name>' and
10607 '#line <line_number> <file_name>'
10608 * support/cpp2/cppmain.c: sdcpp now generates the standard
10609 '# <line_number> <file_name>' instead of former
10610 '#line <line_number> <file_name>'
10612 2003-10-30 Borut Razem <borut.razem AT siol.net>
10614 * support/cpp2/cpphash.h,
10615 * support/cpp2/cpplib.h
10616 * support/cpp2/cpplex.c,
10617 * support/cpp2/cppmain.c,
10618 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10620 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 Fixed a number of problems revealed by bug #827883.
10623 * src/SDCCloop.c (loopInvariants): Spill location of the
10624 result operand should be recomputed if extracted from
10625 a loop. Also, don't extract assignments of an iTemp
10627 * src/SDCCast.c (isConformingBody): loop reversal should
10628 not occur if the control variable is involved with a
10629 relational operator.
10631 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10633 * .version: bumped to 2.3.6 to reflect the big improvements
10634 made by Erik and Klaus. Thanks!
10636 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10638 Replaced the livrange code.
10639 * src/SDCClrange.c: added new LR code
10641 * src/SDCCBBlock.h: removed remainig parts from old LR code
10642 * src/ds390/ralloc.c,
10643 * src/ds390/gen.c: minor fixes to make it work with new code
10645 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * as/hc08/lkrloc.c,
10650 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10651 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10652 (tweaked fix for bug #818696)
10654 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10658 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10662 * src/mcs51/gen.c (gencjneshort),
10663 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10664 more efficient (per Scott Bronson's suggestion)
10666 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 Extended the semantics of the critical keyword to include
10669 individual statements. See RFE #827755 and #799831
10674 * support/Util/SDCCerr.c
10675 * support/Util/SDCCerr.h
10680 2003-10-19 Borut Razem <borut.razem AT siol.net>
10682 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10684 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10688 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10689 and predecrement operand is displayed
10691 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10693 * src/SDCCval.c (valMinus): fixed bug #826041
10695 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 Some hc08 related updates that I missed earlier
10698 * sim/ucsim/stypes.h
10699 * support/regression/ports/hc08/spec.mk
10701 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 New target "hc08" for the Motorola 68hc08 family of micros
10711 * sim/ucsim/hc08.src/*
10712 * sim/ucsim/configure.in
10713 * src/ucsim/configure
10714 * sim/ucsim/packages_in.mk
10717 * device/include/mc68hc908qy.h
10718 * device/lib/hc08/*
10719 * device/lib/Makefile.in
10720 * support/regression/ports/hc08/*
10721 * support/regression/Makefile
10723 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10727 * src/ds390/gen.c (genCast): fixed bug #821957
10729 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10731 * device/lib/logf.c: "fixed" overlay bug
10732 * support/regression/ports/host/spec.mk: added m library
10733 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10734 * support/regression/tests/float_trans: added (for Eric)
10736 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10738 * src/mcs51/gen.c (genCpl): fixed bug
10739 http://sf.net/mailarchive/message.php?msg_id=6263915
10741 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10743 * src/SDCCast.c (decorateType): added extended constant folding
10744 * src/SDCCsymt.c (computeType): cleanup
10745 * src/SDCCval.c (valShift): minor optimization
10746 * support/regression/tests/ast_constant_folding.c: added
10748 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/SDCCmain.c: removed some unintended changes
10752 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10755 * src/z80/gen.c: fixed part of bug #817589
10756 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10758 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10760 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10771 * src/ds390/ralloc.c
10773 * src/mcs51/ralloc.c
10775 * src/pic16/ralloc.c
10776 * src/xa51/ralloc.c
10778 * src/z80/gen.c: removed unused label "release:"
10780 2003-10-06 Borut Razem <borut.razem AT siol.net>
10782 * src/SDCC.lex: removed definition of unused variables
10783 save_optimize and save_options
10785 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10787 * clean.mk: removed '=' in "-maxdepth=1"
10788 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10789 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10791 2003-10-06 Borut Razem <borut.razem AT siol.net>
10793 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10794 my_unput() replaced by unput()
10796 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10798 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10799 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10800 type-punned pointer will break strict-aliasing rules"
10801 Old LR behaviour is again default; Klaus' LR can be choosen by
10802 defining the environment variable LRKLAUS
10806 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10807 * clean.mk: fixed removal of files in bin/CVS/
10808 * device/lib/clean.mk: fixed removal of directories small and large
10809 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10811 * src/SDCCval.c: removed superflous test for pedantic
10813 2003-10-05 Borut Razem <borut.razem AT siol.net>
10815 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10816 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10817 message "unmatched #pragma SAVE and #pragma RESTORE"
10819 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10821 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10822 assembly, critical functions, atomic, nojtbound)
10824 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10826 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10832 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10837 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10839 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10840 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10841 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10843 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/z80/gen.c (genRet): fixed bug #524753
10846 * src/z80/gen.c (genCast): fixed internal error on cast from
10848 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10849 fix for bug #477835 to the z80
10850 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10851 for tracking iCodes in the peephole optimizer for z80
10853 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10856 the other part of bug #814548
10857 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10859 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCcse.c: fixed part of bug #814548
10863 2003-09-28 Borut Razem <borut.razem AT siol.net>
10865 * src/asm.c: rewrite of printILine() to use temporary file instead
10867 * src/xa51/main.c: commented out declaration of int rewinds
10869 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10873 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10876 * src/asm.c (printILine): Fixed bug #811015
10878 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10880 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10883 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10886 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10887 to correctly handle general case of AOP_PAIRPTR
10888 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10890 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/mcs51/ralloc.c (fillGaps),
10893 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10894 register positioning bug)
10896 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10898 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10900 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10903 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10904 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10905 (ralloc doesn't intentionally do this now, but perhaps later)
10906 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10907 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10908 register positioning bugs (Fixed bug #762602 and #795325)
10909 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10910 (Fixed bug #808779)
10911 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10912 lines that --i-code-in-asm generates
10914 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10916 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10917 trying to fclose a FILE* that was already closed.
10919 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10922 of const struct should be treated as if const themselves)
10924 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10926 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10928 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10930 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10931 Unix (/n) and DOS (/r/n) line terminations.
10933 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10938 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/mcs51/gen.c (genFunction, genEndFunction),
10941 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10942 and restore of EA so that stack offsets to parameters are
10943 correct when using both critical and reentrant/stack-auto.
10944 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10945 size (can be triggered in error if sloc is shared between
10946 different sized objects)
10947 * device/include/float.h: fixed macros to explicitly use
10948 unsigned long where needed
10950 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10952 Feature req. 799831: added code to allow nesting of critical functions
10953 * src/mcs51/gen.c (genFunction, genEndFunction)
10954 * src/ds390/gen.c (genFunction, genEndFunction)
10956 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/SDCCsymt.c (sclsFromPtr),
10960 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10961 support for standard C idiom of memory mapped variables; for
10962 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10963 to xdata int at 0x1234 tempvar = 1.
10964 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10965 provided by Akiya ISHIDA
10967 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10969 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10970 * src/SDCCval.c (constVal): added reduction from int to char
10971 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10972 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10973 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10975 * support/regression/tests/shifts.c: fixed
10977 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/z80/gen.c (genXor): Fixed bug #805445
10981 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 Fixed bug #621531 (const & volatile confusion in the type chain).
10984 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10985 refer to the const or volatile state of the pointer itself.
10997 * src/pic16/ralloc.c
10998 * support/regression/tests/const.c
11000 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11002 When checking for duplicated modules, use absolute paths
11003 instead of relative paths. Files changed:
11008 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11012 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * device/include/string.h: added size_t typedef, changed
11015 prototypes to use size_t, eliminated separate reentrant and
11016 non-reentrant declarations, added _memmove declaration
11017 * device/lib/_memcpy.c: changed to use size_t instead of int,
11018 changed /4 to >>2 to avoid division library call
11019 * device/lib/_memcmp.c,
11020 * device/lib/_memset.c,
11021 * device/lib/_strncat.c,
11022 * device/lib/_strncpy.c,
11023 * device/lib/_strncmp.c: changed to use size_t instead of int
11024 * device/lib/_memmove.c: new file (fixed bug #772294)
11025 * device/lib/Makefile.in: added _memmove.c
11026 * device/lib/z80/asm_strings.s: fixed bug #772290
11027 * support/regression/tests/bitfields.c: attempt to fix host assertion
11028 failure on amd64-unknown-linux2.2
11030 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11033 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11034 * as/z80/asmain.c (main): fixed bug #801766
11036 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11041 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11044 reported in bug #800609
11046 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11048 * Top header beautifications in src/pic16 directory:
11049 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11050 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11051 pcoderegs.h, ralloc.c, ralloc.h
11052 * main.c: added top header and GPL license notice
11053 * pcode.c: fixed the if-conditional warning
11055 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11057 * device/lib/_mullong.c: replaced int by short for gcc
11059 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11062 and JUMPTABLE iCodes properly now (worked by accident before)
11063 * src/mcs51/gen.c (leftRightUseAcc),
11064 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11065 iCode properly now. Use getSize instead of nRegs since a & b
11066 aren't part of the nRegs tally.
11068 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11070 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11071 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11072 before instructions that use the _STATUS register
11074 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11077 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11078 fetching of the pointer
11079 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11080 copied from genNearPointerSet()
11081 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11082 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11083 If they pop r0/r1 they must be called in the opposite order than aopOp().
11084 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11085 (resp. --stack-auto), prepared for --xstack
11087 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11089 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11091 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11093 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11094 these ports have their own __sdcc_external_start()
11096 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11098 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11099 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11100 type for bits was changed. It resulted in bit variables becoming
11101 global, which is not permitted in PIC 14 assembly output.
11103 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11105 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11107 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11109 Z80 and MCS51 linkers complaint if a public symbol is defined
11110 in more than one library module:
11114 * as/mcs51/Makefile.in
11116 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 A few small changes that speed up the peephole optimizer.
11122 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 Try to make the peephole optimizer smarter by maintaining
11125 an association between the assembly source code and the
11126 iCodes that originated them. Put this information to use
11127 with a new peephole rule condition "notVolatile" so that
11128 the rules can be aggressive yet still safe.
11133 * src/mcs51/peeph.def
11135 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11140 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11141 if the left or right operand symbols have the accuse flag set.
11143 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 Changed the type of the result of the ! (NOT) operator to char;
11146 previously it returned the same type as the source. This allows
11147 us to eliminate all the genFloatNot functions (all of its target
11148 implementations were very buggy) since !float can use the same
11151 * src/SDCCicode.c (ast2iCode): ! returns char
11152 * src/mcs51/gen.c (genNot, genNotFloat),
11153 * src/ds390/gen.c (genNot, genNotFloat),
11154 * src/z80/gen.c (genNot, genNotFloat),
11155 * src/pic/gen.c (genNot, genNotFloat),
11156 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11158 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11160 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11161 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11162 during interrupts. Ensure WSAVE is located at a shared bank address.
11163 2. Fixed page selection in some places
11164 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11165 the registers name strings.
11166 4. Fixed "signed / unsigned compare" compiler warnings.
11167 5. The PIC port manages its own allocation of the general purpose
11168 registers, but makes no attempt to reuse them. As a result when
11169 compiling it soon runs out of general purpose registers. Some
11170 additional code was added to the files pcode.c and device.c to walk
11171 through the function call tree and rename the registers so that they
11181 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11182 genPlus() & genMinus() when the result is the same as left or right
11184 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11188 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 Made bitfield a distinct type from bit so that bitfields
11191 convert as per ANSI C and bits retain their traditional
11192 boolean style behaviour. Implemented bitfield support in
11200 * src/ds390/gen.c: bit v bitfield split
11201 * src/z80/gen.c: New support for bitfields
11202 * support/regression/tests/bitfields.c: reenabled z80,
11205 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11207 Rules 246.x, 247.x relate to bitfields, the others speed up
11208 access to xdata mapped I/O devices.
11210 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11212 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 Cleaned up genPackBits and genUnpackBits and added two helper
11215 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11216 for literal assignments in genPackBits (thanks to Frieder for
11222 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 Fixed bug #748310 (pointer to function type mishandled when the
11225 function name is omitted). Also fixed a SIGSEGV when a function
11226 attribute (reentrant, etc) is used on a non-function or on a
11227 function but misplaced before the parameter list.
11229 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11231 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11232 * support/Util/SDCCerr.h,
11233 * support/Util/SDCCerr.c: Added func attr misuse error msg
11235 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11237 Fixed bug #787649 by anonymous
11238 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11239 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11241 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 Fixed numerous bitfield problems.
11245 * src/SDCC.y: More bitfield related error checking
11247 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11248 * support/Util/SDCCerr.h,
11249 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11250 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11251 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11252 * support/regression/tests/bitfields.c: tests added
11254 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 Made the constant following the "interrupt" keyword optional. If
11257 omitted, the function will not automatically be given an entry
11258 in the interrupt vector table (similar to #pragma NOIV, but
11259 less syntacticly kludgy). The interrupt number is also now
11260 range checked. Also fixed a bug in the high order bit example
11267 * support/Util/SDCCerr.c
11268 * support/Util/SDCCerr.h
11271 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11273 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11274 * src/SDCCicode.c (operandOperation): rewritten some ops
11275 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11276 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11278 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11279 be re-activated by defining REDUCE_LITERALS)
11280 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11281 unsigned, but are signed by default
11282 * src/SDCCval.c (constVal): rearranged
11283 * src/SDCCval.c (valMod): preliminary fix
11284 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11285 * support/regression/literalop.c: added, work in progress
11287 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 Generate warnings for useless declarations like "char data;"
11290 that don't do what new users expect.
11293 * support/Util/SDCCerr.h
11294 * support/Util/SDCCerr.c
11296 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11298 * src/SDCCval.c (valMult): fix overflow detection of negative int
11300 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11304 Changes to support big endian targets:
11317 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11319 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11320 * device/lib/time.c: fixed warning "integer overflow in expression"
11322 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11325 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11326 constants are unsigned; added recognition of "u" flag for unsigned
11327 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11328 * src/SDCCval.c (valDiv, valMod): fixed signdness
11329 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11330 signedness of modulo, left and right shift
11331 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11332 * support/Util/SDCCerr.h: added warning W_INT_OVL
11333 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11334 * src/SDCCast.c (ast_print): improved output of constants
11336 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11338 Fixed some warnings when building with MSVC:
11340 * as/mcs51/asdata.c
11344 * link/z80/aslink.h
11345 * link/z80/lkdata.c
11346 * link/z80/lkeval.c
11351 * support/cpp2/cpplib.c
11355 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11357 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11359 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11361 * support/librarian/clean.mk: Do not remove Makefile.
11362 * support/librarian/Makefile: added.
11364 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11366 Added librarian to MSVC build:
11369 * support/librarian/librarian.dsp
11371 'configure' not needed for librarian, removed:
11372 * support/librarian/configure
11373 * support/librarian/configure.in
11374 * support/librarian/config_in.h
11375 * support/librarian/Makefile.in
11377 Hopefully these ones built the librarian and the rest of sdcc properly:
11379 * Makefile.common.in
11381 Messed up 'configure', so revert to previous version:
11385 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11387 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11388 there, while the mantissa of a double is "only" 53 bits wide.
11390 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11392 Adding sdcclib to the build. MSVC project coming soon.
11393 Files added/changed:
11395 * support/librarian/clean.mk
11396 * support/librarian/configure
11397 * support/librarian/configure.in
11398 * support/librarian/config_in.h
11399 * support/librarian/Makefile.bcc
11400 * support/librarian/Makefile.in
11401 * support/librarian/sdcclib.c
11404 * Makefile.common.in
11408 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11410 Linker now complaints if linked modules have conflicting options, for
11411 example, one compiled using --model-large and another one compiled with
11412 --model-small. The following files were modified:
11414 * as/mcs51/asdata.c
11415 * as/mcs51/aslink.h
11417 * as/mcs51/asmain.c
11419 * as/mcs51/i51pst.c
11420 * as/mcs51/lkdata.c
11421 * as/mcs51/lklibr.c
11422 * as/mcs51/lkmain.c
11428 * link/z80/aslink.h
11429 * link/z80/lkdata.c
11430 * link/z80/lklibr.c
11431 * link/z80/lkmain.c
11434 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11436 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11437 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11439 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11441 * src/z80/mappings.i: fix _mul[us][int,long] entries
11443 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11445 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11447 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11449 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11450 * support/regression/tests/bitopcse.c: added
11458 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11460 added support for new library format to z80, gbz80 linkers:
11466 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11468 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11469 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11471 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11473 added DUMMY_READ_VOLATILE:
11482 * src/SDCCcse.c (algebraicOpts): many improvements
11483 * src/SDCCcse.h: removed algebraicOpts()
11484 * src/SDCCicode.c (picDummyRead): added
11486 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11488 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11489 "Insufficient space in data memory".
11491 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/mcs51/gen.c: fixed bug #771358
11494 * src/z80/gen.c: fixed bug #759087
11496 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/pic16/glue.c: minor cleanup by Vangelis
11500 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11502 * device/include/regc515c.h: fixed #758477
11503 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11504 * device/lib/_gptrput.c: saved a few bytes
11505 * my tab spacing is 8, yours too?)
11506 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11507 * device/lib/serial.c: process RX bytes earlier than TX bytes
11508 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11510 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11514 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11518 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11520 * device/lib/Makefile.in: bad fix, reverted to 1.43
11522 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11524 * device/lib/Makefile.in: added missing z80 object files
11526 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11528 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11529 pic16 progress by Vangelis:
11532 * src/pic/Makefile:
11539 * pic16/genarith.c:
11544 * pic16/pcodepeep.c:
11547 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11549 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11551 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11553 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11554 added gbz80 build to MSVC project.
11555 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11556 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11557 from 8051 stuff and setup so it links using a .lnk file.
11559 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11561 * support/librarian/sdcclib.c: sdcc librarian.
11562 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11565 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11567 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11569 2003-07-02 Borut Razem <borut.razem AT siol.net>
11571 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11572 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11573 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11574 src/xa51/main.c, src/z80/main.c:
11575 virtualization of glue() function: each port has it's own glue function,
11576 which is accessed by do_glue function pointer in PORT.general structure
11578 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11580 * DS800C400 fun, improved ROM interface and tinibios.
11582 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11584 * More support for DS80C400. Now includes beginning of interface to ROM.
11586 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11588 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11590 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11592 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11594 2003-06-19 Borut Razem <borut.razem AT siol.net>
11596 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11598 2003-06-19 Borut Razem <borut.razem AT siol.net>
11600 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11601 fixed Z80 port - crt0.o: cannot open.
11603 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11605 * support/Util/MySystem.c (merge_command): revert bad fix
11607 2003-06-18 Borut Razem <borut.razem AT siol.net>
11609 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11611 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11613 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11614 option --use-stdout sends errors to stdout instead of stderr.
11616 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11618 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11620 2003-06-15 Borut Razem <borut.razem AT siol.net>
11622 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11623 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11624 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11625 fixed width array of pointers replaced with sets;
11626 multiple include and lib paths ared transferred to preprocessor and linker
11627 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11628 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11629 fixed width array of pointers
11630 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11631 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11632 fixupPath(), getPathDifference()
11633 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11634 fixed width array of pointers
11636 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11638 * src/pic16/ralloc.c: fix warnings
11639 * src/pic16/pcode.c: fix warning
11641 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11643 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11644 know all the details, but essentially this set of changes enable
11645 the pic16 port to generate movff instructions and generate assembler
11649 * src/pic16/glue.c:
11650 * src/pic16/pcode.c:
11651 * src/pic16/device.c:
11652 * src/pic16/main.c:
11653 * src/pic16/pcode.h:
11654 * src/pic16/pcoderegs.c:
11655 * src/pic16/ralloc.c:
11656 * src/pic16/ralloc.h:
11658 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11660 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11661 added option --vc, so sdcc errors and warnings are compatible with
11662 Microsoft Visual Studio.
11664 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11667 device/lib/libfloat.lib: added atof function.
11669 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11671 * doc/sdccman.lyx: updated to Lyx 1.3
11672 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11673 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11674 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11676 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11680 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11682 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11683 additions to the "related tools/documentation" section
11685 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11687 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11689 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11691 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11692 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11694 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11696 * doc/sdccman.lyx: fix double dash and other minor things
11697 * doc/Makefile: fix double dash
11699 2003-05-28 Karl Bongers(patches from Martin Helmling)
11700 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11701 condition and ignore commands.
11703 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11705 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11706 is in parts still quite out of date, I did changes as far as I felt makes sense
11707 for a non-native english speaker.
11708 Please feel free to add to the manual or to correct my changes.
11709 * doc/Makefile: undid touching the date of intermediate tex files.
11711 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11713 * doc/sdccman.lyx: Manual has an index now
11715 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11717 Finalize muluint/mulsint and mululong/mulslong merging:
11718 * device/lib/_mulint.c
11719 * device/lib/_mullong.c
11720 * device/lib/gbz80/mul.s
11721 * device/lib/gbz80/stubs.s
11722 * device/lib/z80/mul.s
11723 * device/lib/z80/stubs.s
11724 * src/SDCCsymt.c (initCSupport)
11726 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11729 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11730 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11731 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11734 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11736 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11737 the regression tests I'm not brave enough to enable 245.b, 245.c
11738 * doc/sdccman.lyx: added latex preamble for hyperref package.
11739 Using pdflatex this will give you a hyperlinked pdf file with
11740 bookmarks. (prepend '%' before /usepackage if this breaks something)
11742 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11744 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11746 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11748 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11750 2003-05-21 <johan AT balder>
11752 * src/SDCCglue.c (printIval): fixed bug #739934
11754 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11756 Applied patch from bug 737905 (renamed yylineo to mylineno):
11763 * src/pic16/pcode.c: Cleaned warnings
11764 * src/pic16/pcodeflow.c: Cleaned warnings
11765 * src/pic16/pcoderegs.c: Cleaned warnings
11767 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11769 * src/pic16/pcode.c: Cleaned warnings
11770 * src/pic16/pcodepeep.c: Cleaned warnings
11771 * src/pic16/ralloc.c: Cleaned warnings
11773 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11775 * doc/sdccman.lyx: fixed bug 739745
11776 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11778 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11781 it can be defined with CFLAGS when running configure
11782 * src/SDCCmain.c: fixed compiling + linking with object files
11784 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11786 * configure.in: configure for pic16 port,
11787 added --disable-pic16-port
11788 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11789 * src/SDCCmain.c: linkOptions is changed to set *,
11790 added if/endif conditional macros to remove options help
11791 messages from optionsTable when a port is not configured, added
11792 support for the PIc16 port in the ports table, when executing
11793 the compiler with no port specified on command line, a default
11794 port is selected with the new macro DEFAULT_PORT which is
11795 defined in port.h, in setDefaultOptions() linkOptions is removed
11796 from initialization assignment, since now it is a set,
11797 parseCmdLine uses setParseWithComma for linkOptions, in
11798 linkEdit() linkOptions are accessed with new function indexSet()
11799 which returns the i'th item of a set variable. See SDCCset.c, in
11800 linkEdit() when calling buildCmdLine(), added linkOptions as
11801 last argument. Now users can pass arguments to gplink via the
11802 -Wl option, main() uses pic16glue() to glue up pic16 programs
11803 * src/SDCCpeeph.c: various changes to support pic16
11804 * src/SDCCset.c: added function void *indexSet(set *, int) to
11805 return the i'th item of the set
11806 * src/SDCCset.h: added function prototype for indexSet()
11807 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11808 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11809 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11810 added macro DEFAULT_PORT
11811 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11812 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11814 * src/pic16/glue.c: commented out some error producing lines
11815 * src/pic16/main.c: __config directives are commented out to stop
11816 gpasm complaining and test the linkage with gplink, _linkCmd and
11817 _asmCmd changed to be more gplink and gpasm friendly
11818 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11819 produced an error when parsed, peep rule 12 is added to utilize
11820 movff, but it is commented out since the pCode does not support
11821 yet a command with 2 address arguments
11823 2003-05-18 <johan AT balder>
11825 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11826 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11827 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11829 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11830 Added feature to script commands from file.
11832 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11834 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11835 * src/SDCCutil.c: include ctype.h for win32
11837 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11839 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11841 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11843 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11844 Fixed so you can set breakpoints prior to run, run does not stop
11845 on entry now. Add tbreak. Other enhancements and fixes for use
11848 2003-05-12 Borut Razem <borut.razem AT siol.net>
11850 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11852 2003-05-11 Borut Razem <borut.razem AT siol.net>
11854 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11855 the path of bin directory, so that PATH is the only env. variable, which has to be set
11856 in case of standard installation.
11857 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11858 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11859 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11861 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11863 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11864 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11865 temp files are in the port dir; clean the gen/test directory when
11866 generating new test.c
11867 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11868 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11869 * support/regression/tests/zeropad.c: added
11871 2003-05-09 <johan AT balder>
11873 * src/SDCCglue.c: fixed bug #597940
11875 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11877 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11878 cache sfr, optimize next,step, fix off by one sourceline,
11879 support ddd list function.
11880 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11882 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11884 * support/regression/HTMLgen.py: added compare_s2f()
11885 * support/regression/Makefile: redo 1.27
11886 * support/regression/generate-cases.py: redo 1.5
11888 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11890 * support/regression/tests/float.c: workaround 33 bit hex constant
11891 * support/regression/tests/simplefloat.c: fix division for host
11893 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11895 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11896 that tame's the PIC's over-aggressive optimizer.
11898 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11900 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11903 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11905 Initial support for DS80C400. "Hello world" runs on TINIm400
11908 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11910 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11911 * Some notes on ddd usage added in debugger/README
11912 Martin Helmling adding more features and fixes for ddd GUI debugger.
11913 Code added for nexti, stepi, up, down, and other adjustments.
11915 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11917 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11918 * src/pic/peeph.def Added two rules to optimize carry manipulation
11919 * src/pic/* removed debug printfs
11921 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11923 * debugger/mcs51/cmd.c: added header newalloc.h
11925 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11927 * as/Makefile: new EXEEXT
11928 * as/z80/Makefile: remove trailing slash of BUILDIR
11929 * as/z80/clean.mk: new EXEEXT
11930 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11931 * support/cpp2/Makefile.in: new EXEEXT
11932 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11934 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11936 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11937 EXEEXT was introduced to fix all related problems with targets
11938 "clean", "install" and "uninstall"; a couple of further flaws
11939 especially with "clean" have been fixed too
11940 * as/mcs51/Makefile.in
11941 * as/mcs51/clean.mk
11945 * debugger/mcs51/Makefile.in
11946 * debugger/mcs51/clean.mk
11947 * link/z80/Makefile
11948 * link/z80/Makefile.in
11949 * link/z80/clean.mk
11951 * packihx/Makefile.in
11953 * sim/ucsim/Makefile
11954 * sim/ucsim/clean.mk
11955 * sim/ucsim/avr.src/Makefile.in
11956 * sim/ucsim/avr.src/clean.mk
11957 * sim/ucsim/s51.src/Makefile.in
11958 * sim/ucsim/s51.src/clean.mk
11959 * sim/ucsim/xa.src/Makefile.in
11960 * sim/ucsim/xa.src/clean.mk
11961 * sim/ucsim/z80.src/Makefile.in
11962 * sim/ucsim/z80.src/clean.mk
11963 * sim/ucsim/main_in.mk
11964 * sim/ucsim/packages_in.mk
11965 * sim/ucsim/gui.src/Makefile.in
11966 * sim/ucsim/gui.src/serio.src/Makefile.in
11967 * sim/ucsim/gui.src/serio.src/clean.mk
11970 * support/cpp2/Makefile.in
11971 * support/cpp2/clean.mk
11972 * support/makebin/Makefile
11973 * support/makebin/clean.mk
11974 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11975 * doc/sdccman.lyx: --program-suffix no longer needed
11977 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11979 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11980 Martin Helmling added support for ddd GUI debugger.
11981 Code added to display assembly, set variables, and other commands
11982 to interface to ddd.
11984 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11986 * as/Makefile: fix target clean
11987 * as/clean.mk: fix target clean
11988 * as/z80/clean.mk: fix target clean
11990 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11992 * Makefile.common.in: added AT EXEEXT AT
11993 * configure.in: removed all mingw32 stuff
11994 * configure: rebuilt from configure.in
11995 * doc/sdccman.lyx: updated section "installation"
11996 * support/scripts/sdcc_mingw32: adapted to configure
11997 * support/scripts/sdcc_cygwin_mingw32: added
11999 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12001 * src/pic Added object file support for the PIC port
12002 * src/pic Applied patch from Craig Franklin (this started the object file support)
12003 * src/regression Updated the PIC regression tests for object files
12005 2003-04-20 Borut Razem <borut.razem AT siol.net>
12007 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12008 lklex.c: In function `getfid':
12009 lklex.c:203: warning: array subscript has type `char'
12010 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12011 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12012 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12013 stack handling macros
12015 2003-04-19 Borut Razem <borut.razem AT siol.net>
12017 * "handling space characters in file path" task:
12018 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12019 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12020 * support/Util/MySystem.h: make it self-sufficient
12021 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12022 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12023 handling space characters in file path
12024 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12025 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12026 * support/Util/MySystem.c: handling space characters in executable's path
12028 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12030 * as/z80/Makefile: fix permanent rebuild of z80
12031 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12032 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12034 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12036 * src/SDCCopt.c: add special case optimization to replace modulo by
12037 a power of two with a bitwise AND.
12039 2003-04-18 <johan AT balder>
12041 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12043 2003-04-17 <johan AT balder>
12045 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12046 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12048 2003-04-13 Borut Razem <borut.razem AT siol.net>
12050 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12051 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12052 fixed mingw problem in adl_NORMALIZE_PATH
12054 2003-04-12 Borut Razem <borut.razem AT siol.net>
12056 * fixed "#pragma SAVE/RESTORE can not be nested":
12057 * src/SDCC.lex: reworked pragma handling functions
12058 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12059 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12061 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12063 * src/SDCCutil.c (pathEquivalent): defined but not used
12064 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12065 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12066 * configure: rebuilt from configure.in
12067 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12068 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12069 * device/include/Makefile.in: replace sdcc_datadir
12070 * device/lib/Makefile.in: replace sdcc_datadir
12071 * Makefile.common.in: add LDFLAGS from configure
12072 * packihx/Makefile.in: use LDFLAGS
12073 * src/Makefile.in: use LDFLAGS
12074 * support/cpp2/Makefile.in: add LDFLAGS from configure
12075 * support/makebin/Makefile: use LDFLAGS
12076 * .version: bumped version number to 2.3.5
12078 2003-04-12 Borut Razem <borut.razem AT siol.net>
12080 * completed "different paths" task:
12081 * src/SDCCmacro.c: fixed bug in handling quotes
12082 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12083 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12085 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12087 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12089 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12091 * ds390/gen.c ds390/peeph.def: fix bug 706781
12093 2003-04-11 Borut Razem <borut.razem AT siol.net>
12095 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12097 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12099 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12100 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12101 set - this bit used to not be set...).
12102 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12103 bad code in PIC Port
12104 * src/regression/and2.c added to test bug 609268
12105 * src/regression/Makefile added and2.c to regression test
12108 2003-04-08 <johan AT CP255758-A>
12110 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12111 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12112 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12114 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12116 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12118 * support/cpp2/Makefile.in: fix bug #487815
12119 * configure: rebuilt from configure.in
12120 * Makefile.common.in: docdir changed, new path suffixes
12121 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12122 * sdcc_vc_in.h: reflect changes from sdccconf.h
12123 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12124 * src/SDCCutil.h: remove BINDIR hack
12125 * doc/sdccman.lyx: update new path hierarchy
12127 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12129 * src/SDCCpeeph.c: added okToRemoveSLOC test
12131 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12133 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12135 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12137 * src/SDCCpeeph.c: added labelIsReturnOnly test
12138 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12140 2003-04-05 <johan AT balder>
12142 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12143 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12144 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12145 * src/SDCCast.c: fixed a warning
12146 * src/SDCCast.h: fixed a warning
12147 * src/SDCCicode.c (operandFromAst): fixed a warning
12149 2003-04-04 <johan AT balder>
12151 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12152 * src/SDCCast.c (decorateType): fixed bug #715076
12153 * src/SDCC.y: fixed bug #702907
12155 2003-04-03 <johan AT balder>
12157 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12158 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12159 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12160 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12161 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12163 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12165 * _decdptr.c: fix return values
12166 * _gptrget.c: fix return values
12167 * _gptrgetc.c: fix return values
12168 * _gptrput.c: fix return values
12169 * _mulint.c: fix return values
12170 * as/z80/Makefile: fix 'make -j' problem
12172 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12174 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12175 * configure.in: big cleanup, updated to autoconf 2.5x
12176 * configure: rebuilt from configure.in
12177 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12178 * sdcc_vc_in.h: reflect changes from sdccconf.h
12179 * doc/Makefile: fixed a flaw in "make install"
12181 2003-04-02 <johan AT balder>
12183 * src/ds390/gen.c (genCmp): no comments
12184 * src/mcs51/gen.c (genCmp): no comments
12185 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12186 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12188 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12190 * support/regression/generate-cases.py: place generated file in given sub directory
12191 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12192 * support/regression/Makefile: improvements for 'make -j';
12193 side effect: it's simpler and faster now
12195 2003-03-31 Borut Razem <borut.razem AT siol.net>
12197 * src/z80/main.c: link-{port} and as-{port} defined without path
12198 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12200 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12202 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12204 2003-03-30 Borut Razem <borut.razem AT siol.net>
12206 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12207 changed type of list parameter to set
12208 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12209 * src/port.h: changed type of do_assemble() parameter to set
12210 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12211 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12212 definition of "cppoutfilename" macro with NULL value in preProcess()
12213 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12214 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12215 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12216 replaced with set *binPathSet
12217 * shash_add() deallocates the item, if allready exsists, before adding the new one
12218 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12220 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12222 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12223 a nested for loop bug in the PIC port
12224 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12227 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12229 * support/Util/dbuf.h: remove C++ stuff to make it portable
12231 2003-03-28 Borut Razem <borut.razem AT siol.net>
12233 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12234 literal strings in stringLiteral()
12235 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12236 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12239 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12241 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12243 2003-03-26 <johan AT balder>
12245 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12246 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12247 * src/SDCCast.c (decorateType): fixed " -v < 3"
12249 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12251 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12252 Added Lenny Story's debug infrastructure changes:
12253 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12254 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12255 * src/cdbFile.c: added
12256 * src/SDCCdebug.c: added
12257 * src/SDCCdebug.h: added
12258 * src/SDCCast.c (createFunction)
12259 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12260 * src/SDCCmain.c (parseCmdLine, main)
12261 * src/SDCCmem.c (redoStackOffsets)
12262 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12265 * src/avr/gen.c (genAVRCode)
12266 * src/ds390/gen.c (gen390Code)
12267 * src/mcs51/gen.c (gen51Code)
12268 * src/pic/gen.c (genpic14Code)
12269 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12270 * src/xa51/gen.c (genXA51Code)
12271 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12273 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12275 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12276 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12278 2003-03-22 <johan AT balder>
12280 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12282 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12284 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12285 * doc/cdbfileformat.lyx: added, written by Lenny Story
12286 * doc/Makefile: added cdbfileformat.lyx
12287 * doc/clean.mk: added cdbfileformat.lyx
12289 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12291 * src/mcs51/peeph.def: fix bug #705773
12293 2003-03-20 <johan AT balder>
12295 An sfr/sbit can have an "at #" AND an initializer
12296 * src/SDCCsymt.c (checkSClass):
12297 * src/SDCCmem.c (allocGlobal):
12298 * src/SDCCmem.c (allocLocal):
12299 * src/SDCCast.c (createBlock):
12301 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12305 2003-03-16 <johan AT balder>
12307 Undid the hackup of const and volatile, the problem is much bigger
12309 * src/SDCCast.c:1.171
12310 * src/SDCCglue.c:1.138
12311 * src/SDCCicode.c:1.146
12312 * src/SDCCsymt.c:1.150
12313 * src/SDCCval.c:1.65
12315 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12317 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12318 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12320 2003-03-13 <johan AT balder>
12322 Hackup const and volatile modifiers in type chains a bit:
12324 * src/SDCCast.c:1.169
12325 * src/SDCCglue.c:1.136
12326 * src/SDCCicode.c:1.143
12327 * src/SDCCsymt.c1.146
12328 * src/SDCCsymt.h1.59
12329 * src/SDCCval.c:1.63
12331 2003-03-12 <johan AT balder>
12333 * src/SDCCBBlock.h: more LRH debugging junk
12334 * src/SDCCcflow.h: more LRH debugging junk
12335 * src/SDCCloop.c: more LRH debugging junk
12336 * src/SDCC.y (struct_declaration): fixed bug #697590
12337 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12338 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12339 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12341 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12342 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12343 test function names must now match exactly).
12344 * src/SDCCcse.c: added special case in findCheaperOp to allow
12345 extending a short integer. Makes less awful code for bug 700121 test case.
12347 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12349 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12350 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12352 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12354 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12355 actually called (operandsNotEqual() was called for all
12356 operandsNotEqualX tests).
12358 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12360 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12361 with shorter literals. Fixes bug 700121.
12363 2003-03-11 <johan AT balder>
12365 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12367 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12370 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12372 2003-03-10 Borut Razem <borut.razem AT siol.net>
12374 * src/SDCCmain.c: pipe preprocessor's output
12375 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12376 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12377 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12378 which closes all pipes in pipeSet set
12379 * src/SDCCset.c: free deleted item in function deleteSetItem()
12380 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12381 moved from z80 to src subproject
12382 * .version: increased version number to 2.3.4
12384 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12386 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12387 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12388 * support/regression/ports/xa51/spec.mk: fix typo
12390 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12392 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12394 2003-03-09 Borut Razem <borut.razem AT siol.net>
12396 * src/SDCCmain.c: pipe preprocessor's output
12397 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12398 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12399 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12400 which closes all pipes in pipeSet set
12401 * src/SDCCset.c: free deleted item in function deleteSetItem()
12402 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12403 moved from z80 to src subproject
12405 2003-03-09 Borut Razem <borut.razem AT siol.net>
12407 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12408 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12409 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12410 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12411 * src/SDCCglobl.h: unification of WIN32 native definitions
12413 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12415 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12417 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12419 * src/configure.in: check for endianess (even while cross-compiling)
12420 * src/configure: check for endianess (even while cross-compiling)
12421 * src/configure_in.h: check for endianess (even while cross-compiling)
12422 * src/avr/gen.c: remove old endianess stuff
12423 * src/mcs51/gen.c: remove old endianess stuff
12424 * src/ds390/gen.c: remove old endianess stuff
12425 * src/pic/gen.c: remove old endianess stuff
12426 * src/pic/genarith.c: remove old endianess stuff
12427 * src/pic/glue.c: fix endianess check
12428 * src/pic16/gen.c: remove old endianess stuff
12429 * src/pic16/genarith.c: remove old endianess stuff
12430 * src/pic16/glue.c: fix endianess check
12431 * src/xa51/gen.c: remove old endianess stuff
12432 * src/z80/gen.c: fix endianess check
12433 * src/SDCCglue.c: fix endianess check
12434 * src/ds390/peeph.def: fix bug 700036
12436 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12439 * src/configure: find appropriate data-types on host for SDCC's int and long
12440 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12441 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12442 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12444 2003-03-07 <johan AT balder>
12447 some minor cleanups before the big shot
12448 OP_DEFS and OP_USES now use Kevin's protection
12449 new option --nolabelopt
12451 * src/SDCCBBlock.c:
12460 * src/ds390/ralloc.c:
12461 * src/mcs51/ralloc.c:
12462 * src/pic/ralloc.c:
12463 * src/xa51/ralloc.c:
12464 * src/z80/ralloc.c:
12466 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/pic/pcode.c (get_op): fix 64 bit warnings
12469 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12470 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12471 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12472 * support/regression/tests/malloc.c: fix 64 bit warnings
12474 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12476 * src/mcs51/gen.c (genMinus): fixed bug 696436
12478 2003-03-02 Borut Razem <borut.razem AT siol.net>
12480 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12482 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12484 * configure.in: test for mkstemp
12485 * sdccconf_in.h: add HAVE_MKSTEMP
12487 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12489 * device/include/ctype.h: removed warning while using --stack-auto
12490 * device/include/malloc.h: removed warning while using --stack-auto
12491 * device/include/string.h: removed warning while using --stack-auto
12493 2003-02-23 Borut Razem <borut.razem AT siol.net>
12495 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12496 because NDEBUG is defined (see man assert)
12497 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12499 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12501 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12502 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12504 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12506 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12507 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12509 2003-02-18 <johan AT balder>
12511 * as/mcs51/asmain.c (asmbl): module can start with a digit
12512 * as/z80/asmain.c (asmbl): module can start with a digit
12514 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12516 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12517 * src/asm.c: fix pipe() for Mingw32
12519 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12521 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12522 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12523 make -V work again; --c1mode reads now from stdin
12524 * doc/sdccman.lyx: added --c1mode
12525 * support/Util/SDCCerr.c: new messages for c1 mode
12526 * support/Util/SDCCerr.h: new messages for c1 mode
12527 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12529 2003-02-15 <johan AT balder>
12531 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12533 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12535 * doc/sdccman.lyx: Environment variables, -o and other minor things
12537 2003-02-14 <johan AT balder>
12539 * src/xa51/main.c: before anyone really tries to use it :)
12541 * Install doc's in share/sdcc/doc
12542 * removed some obsolete files
12543 * Do a proper make distclean and uninstall
12544 M Makefile.common.in
12547 M device/include/Makefile.in
12548 M device/lib/Makefile.in
12551 M sim/ucsim/doc/Makefile.in
12553 R src/avr/peeph.rul
12554 R src/xa51/peeph.rul
12555 M support/cpp2/Makefile.in
12556 M support/makebin/Makefile
12559 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12561 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12563 2003-02-10 Borut Razem <borut.razem AT siol.net>
12565 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12566 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12567 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12568 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12569 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12570 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12571 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12572 src/z80/Makefile.bcc: Borland Makefile cleanup
12573 * as/z80/Makefile.bcc: Added Borland Makefile
12574 * support/cpp2/borland.h: Removed
12576 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12578 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12579 * src/SDCC.lex: new pragma NOIV
12580 * src/SDCCglobl.h: new pragma NOIV
12581 * src/SDCCmem.c: new pragma NOIV
12583 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12585 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12587 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/SDCCmain.c: signal handling is switched off by --debug
12590 * doc/Makefile: small fix for install; use clean.mk again
12591 * doc/clean.mk: clean *.pdf and *.html too
12593 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12595 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12596 * device/lib/printfl.c: fix a ds390 bug by making it portable
12597 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12598 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12599 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12600 * debugger/mcs51/cmd.c: converted multi-line string literals
12601 * sim/ucsim/globals.cc: converted multi-line string literals
12602 * src/SDCCmain.c: introduced signal handler to remove temp files
12603 * doc/Makefile: small tweaks, implement clean
12604 * doc: removed generated files
12606 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12608 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12609 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12610 Address Record is not correctly generated for DS390."
12612 2003-02-02 Borut Razem <borut.razem AT siol.net>
12614 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12615 * as/mcs51/asm.h: fixed compilation with Borland C
12616 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12617 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12618 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12619 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12620 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12621 src/z80/Makefile.bcc: delete $(LIB) only if exist
12622 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12624 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12626 * device/include/malloc.h: introduced NULL
12627 * device/include/string.h: introduced NULL
12628 * device/include/stdlib.h: introduced NULL
12629 * device/lib/_memcpy.c: removed NULL
12630 * device/lib/_strcat.c: removed NULL
12631 * device/lib/_strchr.c: removed NULL
12632 * device/lib/_strcmp.c: removed NULL
12633 * device/lib/_strcpy.c: removed NULL
12634 * device/lib/_strcspn.c: removed NULL
12635 * device/lib/_strlen.c: removed NULL
12636 * device/lib/_strncat.c: removed NULL
12637 * device/lib/_strncmp.c: removed NULL
12638 * device/lib/_strncpy.c: removed NULL
12639 * device/lib/_strpbrk.c: removed NULL
12640 * device/lib/_strrchr.c: removed NULL
12641 * device/lib/_strspn.c: removed NULL
12642 * device/lib/_strstr.c: removed NULL
12643 * device/lib/_strtok.c: removed NULL
12644 * device/lib/malloc.c: removed NULL, include own header
12646 2003-02-02 <johan AT balder>
12648 * 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
12649 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12650 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12651 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12652 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12653 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12655 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12657 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12660 2003-02-01 <johan AT balder>
12662 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12664 2003-01-31 <johan AT CP255758-A>
12666 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12668 2003-01-30 <johan AT balder>
12670 * src/SDCCBBlock.c: automatic bug detection
12671 * src/SDCCicode.c: automatic bug detection
12673 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12675 * src/SDCCglobl.h: now --xram-size 0 works
12676 * src/SDCCmain.c: now --xram-size 0 works
12678 2003-01-29 <johan AT balder>
12680 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12682 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12685 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12686 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12687 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12688 * src/SDCCglobl.h: Added options --xram-size and --code-size
12689 * src/SDCCmain.c: Added options --xram-size and --code-size
12691 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12694 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12696 2003-01-27 <johan AT balder>
12698 * src/SDCC.y: fixed bug #613764
12700 2003-01-26 <johan AT balder>
12702 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12703 * src/SDCCsymt.h: fixed bug #673374
12704 * src/SDCCglue.c: fixed bug #661910
12705 * src/SDCCast.c: fixed bug #458099 and 673374
12707 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12709 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12710 * as/mcs51/strcmpi.h: added
12711 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12712 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12713 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12714 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12715 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12716 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12717 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12718 * as/mcs51/Makefile.aslink: new module strcmpi
12719 * as/mcs51/Makefile.asx8051: new module strcmpi
12720 * as/mcs51/Makefil.bcc: new module strcmpi
12721 * as/mcs51/Makefile.in: new module strcmpi
12722 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12724 2003-01-26 <johan AT balder>
12726 * src/SDCCglue.c: reverted back to 1.124
12727 * src/SDCCast.c: reverted back to 1.156
12728 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12730 2003-01-25 <johan AT balder>
12732 * src/SDCCglue.c: A better fix for bug #661910
12733 * src/SDCCast.c: A better fix for bug #661910
12734 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12736 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12738 * src/Makefile.in: remove spawn.o
12739 * src/SDCCmain.c: remove spawn.h
12740 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12741 * src/spawn.c: removed
12742 * src/spawn.h: removed
12743 * support/regression/ports/ds390/spec.mk: link with -r
12745 2003-01-24 <johan AT CP255758-A>
12747 * src/ds390/gen.c (aopOp): fixed bug #667458
12748 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12749 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12750 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12752 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/mcs51/peeph.def: better assembler identation by Frieder
12755 * src/mcs51/gen.c: better assembler identation by Frieder
12757 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12759 * as/z80/string.h: removed for gcc 3.2
12760 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12761 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12763 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12765 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12766 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12767 * support/regression/Makefile: separate temp files for ports
12768 * support/regression/generate-cases.py: separate temp files for ports
12769 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12770 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12772 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12774 * moved tinitalk to device/examples/ds390
12776 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12778 * as/mcs51/lkmem.c: rflag is for DS390
12779 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12780 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12781 (linkEdit): move mem- and map-files the same way as ihx-files
12782 * src/z80/main.c (_setDefaultOptions): removed --generic
12783 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12784 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12785 * src/pic/glue.c (picglue): --c1mode works again
12786 * src/pic16/glue.c (pic16glue): --c1mode works again
12787 * src/asm.c (printCLine): fix #660034
12789 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12792 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12793 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12794 * as/mcs51/lkmem (summary): better fix for sp problem
12795 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12796 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12797 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12798 remove --stack-after-data
12800 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12802 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12803 * src/SDCCutil.c (join): ugly bug: missing '\0'
12804 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12806 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12810 * src/pic/main.c (_asmCmd): gpasm supports -o
12811 * src/z80/main.c: more general macros
12812 * device/lib/Makefile.in: remove intermediate files
12814 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12816 * .version: Bumped version number to 2.3.3
12817 * src/SDCCBBlock.c: new option -o
12818 * src/SDCCglobl.h: new option -o
12819 * src/SDCCglue.c: new option -o
12820 * src/SDCCmain.c: new option -o
12821 * src/asm.c: new option -o
12822 * src/ds390/main.c: new option -o
12823 * src/pic/glue.c: new option -o
12824 * src/pic/pcode.c: new option -o
12825 * src/pic/ralloc.c: new option -o
12826 * src/pic16/glue.c: new option -o
12827 * src/pic16/pcode.c: new option -o
12828 * src/pic16/ralloc.c: new option -o
12829 * src/z80/main.c: new option -o
12830 * device/lib/Makefile.in: use -o
12831 * support/regression/ports/ds390/spec.mk: use -o
12832 * support/regression/ports/gbz80/spec.mk: use -o
12833 * support/regression/ports/mcs51/spec.mk: use -o
12834 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12835 * support/regression/ports/z80/spec.mk: use -o
12836 * support/regression/ports/ucz80/spec.mk: use -o
12837 * support/regression/ports/xa51/spec.mk: use -o
12838 * support/regression/fwk/lib/timeout.c: fix usage string
12840 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12843 2003-01-07 <johan AT balder>
12845 * src/SDCCast.c (decorateType): fixed bug #600035
12847 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12848 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12849 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12850 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12851 * src/pic/pcode.c: outcommented unused variable to remove warnings
12852 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12854 2003-01-06 <karl AT turbobit.com>
12855 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12858 2003-01-06 <johan AT balder>
12860 * src/SDCCicode.c: fixed array add
12862 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12864 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12866 2003-01-04 <johan AT balder>
12868 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12870 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12873 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12875 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12877 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12880 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12881 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12883 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12884 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12886 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12888 * in /sdcc/as/mcs51/ changed these files in order to create an
12889 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12890 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12891 following files to include the previous two files: aslink.dsp,
12892 Makefile.aslink, Makefile.bcc, and Makefile.in.
12894 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12895 .adb instead of .cdb
12897 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12899 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12900 value from option --iram-size.
12902 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12904 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12907 2002-09-18 <wiml AT hhhh.org>
12909 * SDCClrange.h: exposed setFromRange() and setToRange()
12910 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12911 packRegsForAccUse() (bug 542397)
12912 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12913 multiple times and emitting the fetch operations more than once
12914 added aopGetUsesAcc() function to allow binary operators to
12915 fetch their operands in the correct order; made genMinus() emit
12916 compact code for X = LITERAL - Y
12918 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12919 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12920 sprintf() in line 1267.
12922 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12923 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12926 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12927 Changes to aslink (All the changes are marked with 'JCF'):
12929 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12932 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12933 area BSEG. Also moves, if possible, the DATA area down into the internal
12934 ram so more space is available.
12936 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12939 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12940 not bytes. Function summary() which creates a memory usage summary
12941 file with extension .mem. Reports of overlaping stack and small stack
12942 size. If the space for the stack is less than 16 bytes aslink trows a
12945 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12946 the 8051. Option 'y' for memory summary output file.
12948 Changes to sdcc (All the changes are marked with 'JCF'):
12950 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12952 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12953 overlaying area for it (uses RegBankUsed[4]).
12955 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12956 bank zero as used by default. By default aslink locates the stack
12957 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12958 the creation of the .mem file. Delegates the allocation of data area
12959 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12960 the begining of the stack area to aslink.
12962 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12963 glue() in SDCCglue.c creates an area for it.
12965 2002-09-03 Borut Razem <borut.razem AT siol.net>
12966 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12967 sdcc/src/pic/glue.c:
12968 introduced atexit() handler for teporay files removal in case of
12969 errors, assertions, ...
12971 2002-08-29 Borut Razem <borut.razem AT siol.net>
12972 * sdcc/support/cpp2/auto-host_vc_in.h:
12973 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12974 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12975 Maybe there is a similar problem with BORLANDC? It should be checked!
12977 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12978 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12979 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12980 was not executed, and the compiler (cl) launched a warning:
12981 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12983 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12986 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12987 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12989 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12990 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12991 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12992 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12993 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12994 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12995 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12996 - added Release configuration in VS projects
12997 - review of compiler an linker options
12998 - VC .exe files are generated in bin_vc directory, not to interfere
12999 with binaries generated from other projects (cygwin, mingw, bcc ...)
13001 * sdcc/src/yacc.dsp: added
13003 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13004 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13005 and insert the version number definitions from .version
13007 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13009 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13010 added - genarate auto-host.h using auto-host_vc_in.h as template
13013 removed from CVS, generated automatically
13015 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13016 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13018 2002-08-11 Borut Razem <borut.razem AT siol.net>
13019 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13021 2002-08-10 Borut Razem <borut.razem AT siol.net>
13022 * src/SDCCmain.c (main):
13023 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13024 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13025 The consequence was that some temporary files were not removed.
13028 unification of code in functions tempfilename() and tempfile():
13029 function tempnam() is defined in Visual Studio 6.0 and .NET
13031 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13033 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13034 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13035 - removed compiler command line option /WX: Treats all warnings as errors
13036 - update a list of source files, included into the project
13038 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13039 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13040 changed project type to Generic Project so that can be correcly converted to VS.NET project
13042 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13044 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13046 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13048 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13049 added return 0 statements after assert() to make compiler happy
13051 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13052 added newline in the def file to keep MSC compiler satisfied
13054 * sdcc/src/z80/gen.c:
13055 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13056 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13057 - solved MSC error in function aopDump()
13059 * sdcc_vc.h: define PREFIX as "\\sdcc"
13061 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13062 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13064 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13065 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13066 - Rewrote the register banking algorithm.
13067 - Added pCode live-range analysis to registers (for now, only non-used and
13068 singly-used registers optimized away)
13070 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13072 * 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.
13074 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13075 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13077 2002-04-22 Michael Hope <michaelh AT vroom>
13079 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13081 * configure.in (DD_COPT): Added include support required for gbdk.
13083 * .version: Bumped version number just to increase it.
13085 * src/SDCCmain.c: Added -nostdinc to the default options.
13087 2002-04-15 Michael Hope <michaelh AT vroom>
13089 * device/lib/z80/printf.c (sprintf): Added.
13091 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13093 * src/z80/peeph.def: Added transpose redundent load rule.
13095 * src/z80/main.c: Added force callee saves for jaune.
13097 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13099 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13101 2002-03-28 Johan Knol <johan AT balder>
13103 * src/SDCCval.c: fixed bug #532436
13105 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13107 Added "char *Processor" field to the port structure.
13110 Added -p option. Allows port dependent processor to be specified.
13113 Initialized the new field char *Processor field to NULL in all ports
13116 Compiler generated registers for interrupt context saving
13117 were not getting allocated.
13119 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13122 Fixed left shift. Will promote the left side of a left shift
13123 if a) left shifting more than size of operand or b) when assigned
13124 to something size > size of left side
13126 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13128 tons of changes. Register allocation has been
13129 rewritten. Added customization for the various PICs. Flow
13130 analysis is restructured. ...
13132 * src/pic/device.h:
13135 * src/pic/device.c:
13136 Added. device.c is a PIC port hack to accomodate variations
13139 2002-03-13 Michael Hope <michaelh AT vroom>
13141 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13143 2002-03-04 johanknol <johanknol AT manik>
13145 * /src/SDCCval.c: fixed
13147 const unsigned char arr[][2] = { { 0, 1 } };
13148 t18.c:1: error: Initializer element is not constant
13150 2002-03-04 bela <bela AT manik>
13152 * /device/include/mcs51reg.h:
13153 ds89c420 register definition update
13155 2002-03-03 <johan AT FRIJA>
13157 * support/Util/SDCCerr.c: did something, but don't no why anymore
13159 * support/regression/tests/bug-524691.c: made it a little less shy
13161 * src/SDCCast.c (decorateType): fixed bug #524697
13163 * src/SDCCast.c: made some lineno improvements
13165 * src/SDCCval.c (getNelements): changed warning to error
13167 * src/SDCCglue.c (printIvalArray): changed warning to error
13169 * src/SDCCicode.c: fixed a warning for mingw
13171 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13173 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13175 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13177 * src/ds390/peeph.def:
13178 Added some more peephole rules
13180 * src/ds390/gen.c: Various fixes & enhancements
13182 * src/SDCClrange.c, src/SDCClrange.h:
13183 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13185 * src/ds390/ralloc.c:
13186 various fixes & enhancements (ds390) specific
13188 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13189 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13192 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13194 2002-03-02 <johan AT FRIJA>
13196 * src/SDCCast.c (decorateType): fixed bug #524708
13198 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13200 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13202 2002-03-01 Michael Hope <michaelh AT vroom>
13204 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13206 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13208 2002-03-01 <johan AT FRIJA>
13210 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13212 * src/SDCCast.c (decorateType): fixed bug #524209
13214 * src/SDCCval.c (valNot): fixed bug #524195
13216 2002-02-26 <johan AT balder>
13218 * src/xa51/gen.c: fixed a warning
13220 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13222 * src/SDCCast.c (decorateType): fixed bug #522534
13224 2002-02-23 <johan AT balder>
13226 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13228 2002-02-22 <johan AT balder>
13230 * src/SDCCast.c: fixed bug #514865
13232 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13234 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13236 * sdcc/src/SDCCloop.c:
13237 Previous fix was not good. basic blocks that have "break" or "return" are
13238 not really partof a loop , but live ranges used in these blocks should
13239 be live thru the entire loop, so set partOfLoop but don't add them to
13242 2002-02-21 <johan AT FRIJA>
13244 * src/SDCCcse.c: fixed bug #514308
13246 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13249 Fixed BUG #519583. If a conditional block ended in a return/break
13250 statement inside a loop, it was not being considered part of the loop.
13252 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13254 2002-02-10 Karl Bongers <karl AT turbobit.com>
13257 Fixed up SDCDB debugger somewhat. Updated debugger/README
13258 with lots of comments and notes.
13260 * device/examples/test2.c:
13261 Fix bug, "red" variable not being initialized(compiler complained).
13263 * device/examples/Makefile, examples/test3.c:
13264 Add Makefile in device/examples folder, compiles test3.c
13265 for use as a multiple module SDCDB test case.
13267 * sim/ucsim/cmd.src/cmdset.cc:
13268 Took out debug printfs in ucsim "next" command.
13270 * sim/ucsim/xa.src:
13271 Karl and Johan start ucsim XA support. Most dissassembly working,
13272 about 75% emulation done(plenty of work remaining).
13274 * sim/ucsim/z80.src:
13275 Add Z80 support to ucsim, add test-ucz80 regression test,
13276 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13277 Notice z80 compiler fails on examples/test3.c/crc code.
13279 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13281 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13282 Added support for --parms-in-bank1
13284 * src/ds390/peeph.def:
13285 added a few more peephole optimzations
13287 * src/ds390/main.c:
13288 1) added __builtin_inp & __builtin_outp used to read in data of given length
13289 from a memory mapped port
13290 2) added __builtin_memcmp
13291 3) added __builtin_swapw swap bytes of a short
13293 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13294 1) handle multiple send & receives from register bank1
13295 2) ralloc can now allocate DPTR1 to some liveRanges
13297 * src/SDCCsymt.c, src/SDCCsymt.h:
13298 changes to handle multiple sends & receives
13300 * src/SDCCptropt.h:
13301 added some pointer arithmetic optimization
13303 * src/SDCCptropt.c:
13304 added some pointer arithmetic optimizations but not stable yet so not
13305 called from anywhere (will get this working shortly)
13307 * src/SDCCopt.c: fixed for multiple sends & receives
13310 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13311 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13312 set preprocessor defines (depending on options)
13314 * src/SDCCicode.c, src/SDCCicode.h:
13315 changes made to handle multiple sends & receives
13318 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13320 * src/SDCCcse.c, src/SDCCcse.h:
13321 added function findbackward def (to be used in upcoming optimization)
13323 * src/SDCCcflow.c, src/SDCCcflow.h:
13324 added function returnAtEnd - to determine if a basic block terminates with
13327 * src/SDCCast.c, src/SDCCast.h:
13328 added option parms-in-bank1
13330 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13331 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13332 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13333 adjusted for --parms-in-bank1 option
13335 * device/include/string.h:
13336 donot redefine "reentrant" keyword
13338 * device/include/ds80c390.h: Added some more SFRs
13340 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13342 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13344 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13348 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13350 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13352 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13354 * Added --xram-movc option
13356 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13358 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13360 2002-01-11 Johan Knol
13362 * Added math lib of Jesus Calvino-Fraga
13364 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13366 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13367 * support/regression/Makefile: new target test-mcs51-stack-auto
13368 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13370 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13374 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13376 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13378 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13380 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13382 * src/SDCCglue.h: add definition for printIvalChar()
13384 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13386 * src/SDCCast.c: fix #498138 by Johan
13388 * src/SDCCglue.c: fix #498138 by Johan
13390 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13392 * support/regression/Makefile: fix clean
13394 * support/regression/ports/ds390/support.c: fix transmission of last character
13396 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13398 * /sdcc/src/ds390/gen.c:
13399 a) improved computing address of stack variable
13400 b) took out some #if 0 code
13401 c) improved parmBytes adjustment
13402 d) improved genPlusIncr & genMinusIncr
13403 e) genCmp could generate bad code (when left assigned to DPTR)
13404 f) Fixed bug in hasInc
13406 * /sdcc/src/ds390/ralloc.c:
13407 a) packRegsForSupport could mess up live information (Fixed)
13408 b) packRegsDPTRuse could be incorrect for left & right shift
13410 * /sdcc/src/mcs51/ralloc.c:
13411 packRegsForSupport could mess up the live information (Fixed)
13413 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13415 * /sdcc/src/SDCCast.c:
13416 can reverse a loop even if function call is present as long
13417 as the loop control variable is local & is not passed as parameter
13419 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13421 * /sdcc/ChangeLog: *** empty log message ***
13423 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13424 More builtin function additions for TININative
13426 * /sdcc/src/ds390/ralloc.c:
13427 Had broken the regression testsuite
13429 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13431 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13432 Added funcattr hasStackParms will be set for reentrant functions when there
13433 are paramteres on the stack, this helps in minimizing frame pointer generation
13434 typeFromStr can handle function pointers now
13436 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13437 *** empty log message ***
13439 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13441 * /src/ds390/gen.c, /src/ds390/main.c:
13442 More builtin function additions for TININative
13444 * /src/ds390/ralloc.c:
13445 Had broken the regression testsuite
13447 * /src/SDCCast.c: Fixed a bug in dumptree
13449 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13450 Added funcattr hasStackParms will be set for reentrant functions when there
13451 are paramteres on the stack, this helps in minimizing frame pointer generation
13452 typeFromStr can handle function pointers now
13454 * /doc/builtins.txt, /doc/TININative.txt:
13455 *** empty log message ***
13458 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13460 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13461 ALPHA version for -mTININative
13463 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13464 updated to reflect changes in the port structure
13467 added function do_assemble (similar to do_link) if non-null this function
13468 will be called to do assembly (-mTININative) requires a multi command
13470 added function genAssemblerEnd will be called to generate assembler Epilogue
13473 added _JavaNative to debug info printing
13475 * /src/SDCCmain.c: added option --tini-libid
13476 added port->do_assemble function (-mTININative) has a multi command assemble
13478 * /src/SDCCglue.c: Disabled "constExpr" check
13479 added port->genAssemblerEnd function
13481 * /src/SDCCglobl.h: Added option --tini-libid value
13484 tookout optimizeCompare from the header (has no external references)
13486 * /src/SDCCast.c: made one more function "static"
13488 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13490 * src/z80/mappings.i: Added z80asm support.
13492 * src/z80/main.c: Added z80asm support on --asm=z80asm
13494 * src/z80/gen.c: Fixed asm portability issues.
13496 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13498 * src/SDCCglue.c (printExterns): Added global/extern split.
13500 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13502 * support/regression/Makefile: added test for mcs51 model large
13504 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13506 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13508 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13510 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13512 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13514 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13516 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13518 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13522 * support/regression/tests/simplefloat.c: Port to mcs51.
13524 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13525 * support/regression/tests/bug-485362.c: Added.
13527 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13529 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13531 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13533 * src/z80/gen.c (aopDump): Added a dump function.
13535 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13536 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13538 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13540 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13542 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13544 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13546 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13548 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13550 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13552 * support/regression/ports/ds390/support.c: Use tinibios.
13554 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13556 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13558 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13559 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13561 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13563 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13565 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13567 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13569 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13570 (packRegsForIYUse): Created and optimised.
13572 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13574 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13575 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13577 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13579 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13581 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13583 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13585 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13587 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13589 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13591 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13593 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13595 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13597 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13599 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13600 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13601 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13603 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13605 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13606 (genNotFloat): Added.
13607 (genUminusFloat): Added.
13609 * device/lib/z80/Makefile: Added floating pt stubs.
13611 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13613 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13615 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13617 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13619 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13621 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13623 * sdcc/support/regression/Makefile: Add port ds390.
13625 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13627 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13629 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13631 * sdcc/support/regression/ports/ds390/support.c: Added.
13633 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13635 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13637 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13639 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13641 * device/include/malloc.h: Added z80 and gbz80 support.
13643 * device/lib/gbz80/heap.s: Added.
13645 * device/lib/z80/heap.s: Added.
13647 * device/lib/malloc.c: Added z80 and gbz80 support.
13649 * support/regression/tests/malloc.c (testMalloc): Added.
13651 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13653 * support/regression/tests/bug-478094.c: Added.
13655 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13657 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13659 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13661 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13663 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13665 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13667 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13669 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13671 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13673 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13675 * support/regression/tests/bug-477927.c: Added.
13677 * src/z80/peeph.def: Added minor rules.
13679 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13681 * src/z80/peeph.def: Added jump optimisation modification.
13683 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13685 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13687 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13689 * support/regression/tests/funptrs.c: Added.
13691 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13693 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13695 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13697 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13699 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13701 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13702 (movLeft2ResultLong): Created.
13704 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13705 (joinPushes): Added. Joins two char pushes into a word push.
13707 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13709 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13711 * support/makebin/Makefile (install): Added creation of dest dir.
13713 2001-10-24 Karl Bongers <karl AT turbobit.com>
13715 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13717 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13719 * src/z80/ralloc.c: Turned off faulty pack for one use.
13721 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13723 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13725 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13727 * support/regression/Makefile: Improved clean
13729 * support/regression/ports/gbz80/spec.mk: Added clean
13731 * support/regression/ports/host/spec.mk: Added clean
13733 * support/regression/ports/z80/spec.mk: Added clean
13735 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13737 * support/regression/ports/mcs51/timeout.c: little improvements
13739 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13741 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13743 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13745 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13747 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13749 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13751 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13753 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13754 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13756 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13758 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13760 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13762 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13764 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13766 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13768 * support/regression/tests/longor.c: Added.
13770 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13772 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13774 * as/mcs51/aslink.h: define PATH_MAX
13776 * as/mcs51/asm.h: define PATH_MAX
13778 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13780 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13782 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13784 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13786 * src/SDCCglobl.h: define PATH_MAX
13788 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13790 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13792 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13794 * src/z80/gen.c (gencjneshort): Fixed
13796 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13798 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13800 * support/regression/tests/bug-469671.c: Added.
13802 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13804 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13806 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13808 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13810 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13812 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13814 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13816 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13818 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13820 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13822 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13824 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13826 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13828 * 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.
13830 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13832 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13834 2001-10-07 <johan AT FRIJA>
13836 * device/lib/gets.c (gets): fixed the return value.
13838 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13839 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13841 * 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.
13843 * 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.
13845 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13847 * src/pic/gen.c: Removed Safe_strdup.
13849 * configure.in: Added option to enable libgc support.
13851 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13852 (bitVectUnion): Optimised.
13853 (bitVectIntersect): Optimised.
13854 (bitVectBitsInCommon): Optimised.
13855 (bitVectCplAnd): Optimised.
13857 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13859 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/SDCCmain.c: distinguish between assembler debug and plain options
13863 * src/avr/main.c: remove standard assembler options
13865 * src/ds390/main.c: remove standard assembler options
13867 * src/mcs51/main.c: remove standard assembler options
13869 * src/port.h: removed "PENDING" comment
13871 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/device/lib/_mulint.c : new, with assember functions
13875 * src/device/lib/_mullong.c : new, with assember functions
13877 * src/device/lib/_divuint.c : with assember functions
13879 * src/device/lib/_divsint.c : with assember functions
13881 * src/device/lib/_divulong.c: with assember functions
13883 * src/device/lib/_divslong.c: with assember functions
13885 * src/device/lib/_moduint.c : with assember functions
13887 * src/device/lib/_modsint.c : with assember functions
13889 * src/device/lib/_modulong.c: with assember functions
13891 * src/device/lib/_modslong.c: with assember functions
13893 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13895 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13897 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13898 replaced _mululong.c and _mulslong.c by _mullong.c
13900 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13902 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13904 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/SDCCglue.c: test, if win32api is available for MINGW
13908 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13910 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13911 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13912 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13913 * support/regression/ports/host/spec.mk: removed GENERIC
13914 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13915 * support/regression/ports/z80/spec.mk: removed GENERIC
13917 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13919 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13921 * support/regression/tests/bug-467035.c: Created.
13923 2001-10-01 <johan AT FRIJA>
13925 * src/SDCC.y: fixed bug #466586 part 1
13927 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13929 * SDCCicode.c: z80 has no generic pointers
13930 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13932 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13934 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13936 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13938 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13940 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13942 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13944 * configure.in: Fixed up so that ucsim is only configured once.
13946 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13948 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13949 (getPathDifference): As above.
13951 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13953 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13955 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13956 * .version: Updated to 2.3.1
13958 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13959 Added copyright header.
13961 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13962 (assemble): Added support for macro based assembler commands.
13963 (linkEdit): Added support for macro based linker commands.
13964 (preProcess): Changed the pre-processor to use macros.
13965 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13966 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13968 * device/lib/z80/crt0.s: Added module name for debugging.
13970 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13972 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13974 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13976 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13978 * src/Makefile.in: Added SDCCmacro and SDCCutil
13980 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13982 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13984 2001-09-16 <johan AT FRIJA>
13986 * 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.
13988 2001-09-15 <johan AT FRIJA>
13990 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13991 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13993 2001-09-11 <johan AT FRIJA>
13995 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13997 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13999 * support/regression/tests/bug-460444.c: Added test case.
14001 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14002 (genCast): Added justification for all of the asserts.
14004 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14006 * support/regression/support.c: _xdata replaced by xdata
14008 * support/regression/spec.mk: removed _generic
14010 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14012 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14014 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14015 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14017 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14019 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14021 * support/regression/tests/bug-460010.c: Added test case.
14023 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14025 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14027 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14029 * support/regression/testfwk.c: removed workaround for bug #436344
14031 * support/regression/tests/bp.c: use less memory with mcs51
14033 * support/regression/tests/bug-441448.c: use less memory
14035 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14037 * support/regression/collate-results.py: typo
14039 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14041 * support/regression/tests/fetchoverlap.c: Added new test case.
14043 * support/regression/tests/bp.c: Added new test case.
14045 * support/regression/tests/bug-448984.c: Added new test case.
14047 * support/regression/tests/pow2shifts.c: Added new test case.
14049 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14050 (genlshTwo): Fixed right shift for count > 8.
14052 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14054 2001-09-08 <johan AT FRIJA>
14056 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14058 2001-09-07 <johan AT FRIJA>
14060 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14062 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14064 2001-09-06 <johan AT FRIJA>
14066 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14067 * bernhard noted me at this: "() equals to (void)" (1.38)
14069 2001-09-05 <johan AT FRIJA>
14071 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14073 2001-09-04 <johan AT FRIJA>
14075 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14078 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14080 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14082 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14084 * link/z80/aslink.h: Fixed path for PATH_MAX
14086 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14088 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14090 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14092 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14094 * 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.
14096 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14098 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14099 (genCmp): Fixed up genCmp for the GB with longs.
14101 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14103 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14105 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14107 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14109 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14111 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14113 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14115 * 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.
14117 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14119 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14121 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14123 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14125 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14127 * sim/ucsim/configure: little improvement of Cygwin-detection
14128 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14129 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14130 * support/regression/tests/bug-221100.c: small changes for mcs51
14131 * support/regression/tests/bug-221168.c: small changes for mcs51
14132 * support/regression/tests/bug-227710.c: small changes for mcs51
14133 * support/regression/tests/staticinit.c: small changes for mcs51
14134 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14135 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14136 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601