1 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
5 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
7 * as/link/aslink.h: added LKOBJEXT
8 * as/link/hc08/link_hc08.dsp,
9 * as/link/hc08/Makefile.bcc,
10 * as/link/hc08/Makefile.in,
11 * as/link/mcs51/aslink.dsp,
12 * as/link/mcs51/Makefile.bcc,
13 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
14 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
15 * as/link/lkaomf51.c: merged and moved
16 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
17 * as/link/z80/lkdata.c,
18 * as/link/lkdata.c: merged and moved
19 * as/link/hc08/lkmain.c,
20 * as/link/mcs51/lkmain.c: cosmetic changes
21 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
22 * as/link/lklex.c: use LKOBJEXT
23 * as/link/z80/lklist.c, as/link/lklist.c: merged,
24 ANSI-fied functions, removed bubble-sorts
25 * as/link/z80/lksym.c as/link/lksym.c: merged,
27 * as/link/z80/linkgbz80.dsp,
28 * as/link/z80/linkz80.dsp,
29 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
30 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
31 * as/link/z80/lkhead.c,
32 * as/link/z80/lklex.c: deleted
33 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
34 * as/link/z80/lkmain.c: added copyfile()
36 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
38 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
40 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
42 * device/lib/_strlen.c: assembler version for mcs51
44 2007-03-13 Raphael Neider <rneider AT web.de>
46 * device/include/pic16/pic18f2221.h,
47 * device/include/pic16/pic18f2321.h,
48 * device/include/pic16/pic18f2331.h,
49 * device/include/pic16/pic18f4221.h,
50 * device/include/pic16/pic18f4321.h,
51 * device/include/pic16/pic18f4331.h: fixed config byte location names
52 * support/scripts/inc2h-pic16.pl: removed debug output, emit
53 consistently named config byte locations
55 2007-03-13 Borut Razem <borut.razem AT siol.net>
57 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
58 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
59 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
60 as/link/z80/Makefile.in, as/z80/Makefile.in:
63 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
65 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
66 * device/lib/printf_large.c: pointer was converted to generic
67 pointer for mcs51 models other than model-small (Maarten noticed)
69 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
71 * device/include/mcs51/ADuC84x.h: Added.
73 2007-03-10 Borut Razem <borut.razem AT siol.net>
75 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
76 fixed RFE #1624219: double backslashes in filenames;
77 functions hexEscape(), octalEscape() and copyStr() moved from
78 SDCCval.c to SDCCutil.c and made them glovbally available
80 2007-03-09 Borut Razem <borut.razem AT siol.net>
82 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
83 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
84 1673361: Missaligned comments in output files
86 2007-03-09 Raphael Neider <rneider AT web.de>
88 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
90 2007-03-09 Raphael Neider <rneider AT web.de>
94 * src/pic/ralloc.c: suppress undesired debug output
95 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
97 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
99 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
101 2007-03-07 Borut Razem <borut.razem AT siol.net>
103 * device/lib/pic16/libdev/pic18f[24][34]31.c:
104 search include files in the current directory
106 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
108 * src/SDCCglue.c (emitMaps, glue),
109 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
111 * support/regression/tests/absolute.c: added xdata test
113 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
116 added condition to macro, fixes bug 1666080
118 2007-03-02 Raphael Neider <rneider AT web.de>
120 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
122 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
124 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
125 be cleared. Unconditionally set __XPAGE
126 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
128 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * src/mcs51/rtrack.c,
135 * doc/sdccman.lyx: added --no-gen-comments
136 * src/mcs51/peeph.def: added 192.b, disabled 185
138 2007-02-25 Raphael Neider <rneider AT web.de>
140 * src/pic16/gen.c (genCast): fixed typo
141 * device/lib/pic16/Makefile.subdir: only install existing files
142 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
144 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
146 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
147 * device/lib/mcs51/crtclear.asm,
148 * device/lib/mcs51/crtxclear.asm: renumbered labels
149 * device/lib/mcs51/Makefile.in: added crtcall.asm
150 * doc/sdccman.lyx: documented mcs51 crt* library startup code
151 * src/mcs51/gen.c (movc): removed,
152 (aopGet, genPlusBits): clear a after loading the carry (possibly from
154 (toCarry, genSend, genRet): added function toCarry,
155 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
156 (assignBit, genAssign, genCast): added function assignBit
157 * src/mcs51/Makefile.bcc: added rtrack.c
158 * src/mcs51/ralloc.h: made valueKnown a bitfield
159 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
160 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
161 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
162 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
163 * src/z80/gen.c: added AOP_IS_PAIRPTR,
164 (_pop): only pop valid pairs, see gencjneshort,
165 (gencjneshort): return pair that still needs to be popped, restructured,
166 (gencjne, genCmpEq): call _pop
168 2007-02-23 Raphael Neider <rneider AT web.de>
170 * device/include/pic/pic14devices.txt: 16f684 has only one config word
172 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
174 * device/include/mcs51/P89LPC925.h: Added.
176 2007-02-18 Raphael Neider <rneider AT web.de>
178 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
180 2007-02-17 Borut Razem <borut.razem AT siol.net>
182 * support/cpp2/directives.c, support/cpp2/version.c:
183 synchronized with GCC CPP 4.1.2
185 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
187 * src/mcs51/rtrack.h,
188 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
189 by checking the strings passed by emitcode() to the assembler.
190 Feel free to change. This in part addresses RFE #482179.
191 Set environment variable SDCC_RTRACK to enable.
192 * src/mcs51/gen.c: inserted hooks
193 * src/mcs51/ralloc.h: added two members to struct regs
194 * support/regression/tests/regtrack.c: added
196 2007-02-14 Borut Razem <borut.razem AT siol.net>
198 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
199 * Makefile.in: applied patch from Makefile related part of
200 #1469393: Compiler does not initialize static data
202 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
204 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
205 for better fix of bug 1273984, compiles pic16 rand.c
207 2007-02-12 Borut Razem <borut.razem AT siol.net>
209 * src/pic16/main.c: fixed pic16 standard library directory bug
211 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/hc08/gen.c (genSwap): fix swap regression test
215 2007-02-10 Borut Razem <borut.razem AT siol.net>
217 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
219 * support/regression/tests/bug-1654060.c: added regression test for
222 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
224 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
225 bit moves in return statement
227 2007-02-09 Borut Razem <borut.razem AT siol.net>
229 * src/SDCC.y: fixed bug #1654060 typedef within function causes
232 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
235 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
237 2007-02-07 Raphael Neider <rneider AT web.de>
239 * src/pic16/devices.inc,
240 * device/include/pic16/pic18fregs.h,
241 * device/include/pic16/pic18f[24][34]31.h,
242 * device/lib/pic16/libdev/pic18f[24][34]31.c,
243 * device/lib/pic16/pics.all: added 18f[24][34]31 family
244 * device/lib/pic16/libio/i2c.ignore: do not build i2c
246 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
248 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
249 can this have lived here for so many years?
250 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
251 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
252 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
254 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
256 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
257 appended by loop induction must be at the very end of the eBBlock
259 2007-02-05 Kevin Vigor
261 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
263 2007-02-05 Borut Razem <borut.razem AT siol.net>
265 * support/regression/fwk/lib/timeout.c: native WIN32 port,
266 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
268 2007-02-03 Borut Razem <borut.razem AT siol.net>
270 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
271 applied patch #1646602 option to set default signedness of char to
272 unsigned, added -funsigned-char command line option,
273 thanks to Gunther Jehle
274 * device/lib/Makefile.in: added the -f option to rm so it doesn't
275 prompt for file deletion a few hundred times (especially the
276 subversion files, which have ro permissions so it asks for
277 confirmation), thanks to Simon McAuliffe;
278 added {} + option to find in order to remove multiple files from a
281 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
283 * device/include/mcs51/SST89x5xRDx.h: Added.
285 2007-02-02 Raphael Neider <rneider AT web.de>
287 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
288 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
290 2007-02-01 Raphael Neider <rneider AT web.de>
292 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
295 2007-01-31 Borut Razem <borut.razem AT siol.net>
297 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
298 if compiled with GCC. Thanks to Raphael Neider
300 2007-01-31 Raphael Neider <rneider AT web.de>
302 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
303 operand names, handles name and (name + n) for all n,
304 (sameBank): restructured, also check bank allocation policy,
305 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
306 (pic14_operandsAllocatedInSameBank): check whether to operands
307 will be allocated into the same bank (i.e., section) to reduce
308 BANKSEL overhead, queried from pcode.c:sameBank,
309 (pic14printLocals): reintroduced clustering registers into a single
310 section: all compiler generated symbols will now reside in one
311 bank (per file), reducing BANKSEL overhead and code size,
312 (showAllMemmaps): use local dbuf where possible
314 2007-01-29 Raphael Neider <rneider AT web.de>
316 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
317 (call_libraryfunc): retrieve/create symbol and mark as used,
318 (genFunction): mark defined functions as non-extern and add again
319 to code memmap for later output
320 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
321 (pic14printLocals): reworked for new symbol emission,
322 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
323 showAllMemmaps): reworked symbol output using dbufs, added handling
324 of string literals (still incomplete),
325 (picglue): removed symbol emission, moved into showAllMemmaps,
326 (emitSymbolSet): new workhorse for symbol output,
327 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
329 2007-01-29 Borut Razem <borut.razem AT siol.net>
331 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
332 component contains the extension separator.
334 2007-01-28 Borut Razem <borut.razem AT siol.net>
336 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
338 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
339 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
340 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
341 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
342 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
343 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
344 src/z80/gen.c, support/Util/MySystem.c:
345 accept slash and backslash as directory separator on WIN32 and
348 2007-01-28 Raphael Neider <rneider AT web.de>
350 * src/pic16/devices.inc,
351 * device/include/pic16/pic18f[24][23]21.h,
352 * device/include/pic16/pic18fregs.h,
353 * device/lib/pic16/libdev/pic18f[24][23]21.c,
354 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
355 * device/lib/pic16/libio/adc.ignore,
356 * device/lib/pic16/libio/i2c.ignore,
357 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
358 family, as gputils do not yet support the devices
359 * device/lib/pic16/Makefile.subdir: ignore errors on install
360 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
361 headers and libraries from gputils .inc files
363 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
365 * doc/sdccman.lyx: add printf_fast_f precision limitation note
367 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
369 * doc/sdccman.lyx: add printf benchmarks
371 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
373 * device/lib/printf_fast.c: fix %c, char promoted to int
374 * device/lib/printf_tiny.c: fix %c, char promoted to int
376 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
378 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
380 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
382 * support/regression/tests/swap.c: 64 bit hosts failed
383 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
385 2007-01-25 Raphael Neider <rneider AT web.de>
387 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
388 based on absolute register address, patch by Alex Blond
390 2007-01-22 Raphael Neider <rneider AT web.de>
392 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
393 emitted, do not emit them again...
395 2007-01-22 Raphael Neider <rneider AT web.de>
397 * src/regression/bank1.c, src/regression/compare6.c,
398 src/regression/add.c: cosmetic changes
399 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
400 * src/pic/gen.c: fixed global zero and one,
401 (aopForSym): removed unued code,
402 (aopGet): assert aop is defined, check and use `index' of
403 pCodeImmd operands (fixes #1630908),
404 * src/pic/pcode.c (get_op): added output of generic pointer tag,
405 (register_reassign): prevent accidental register unification,
406 (ReuseReg): cosmetic changes (also above)
407 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
408 pic14emitStaticSeg): do not emit initialized data,
409 (printIval*): replaced with working versions,
410 (pic14createInterruptVect,picglue): use idata for initialized data,
411 now init data should work in all modules (not only main()),
412 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
414 2007-01-21 Borut Razem <borut.razem AT siol.net>
416 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
417 use -fPIC or -fpic if they are supported and not ignored
418 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
419 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
421 2007-01-20 Borut Razem <borut.razem AT siol.net>
423 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
424 implemented RFE #1470316: allow "$" in variable names
426 2007-01-20 Raphael Neider <rneider AT web.de>
428 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
430 2007-01-20 Raphael Neider <rneider AT web.de>
432 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
433 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
434 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
435 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
436 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
437 * device/lib/pic/libdev/pic*.c,
438 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
439 * device/lib/pic/libdev/Makefile.in: show progress
441 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
443 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
444 * support/scripts/sdcc_cygwin_mingw32,
445 * support/scripts/sdcc_mingw32,
446 * support/scripts/build.mak: replaced --datadir by --datarootdir for
447 conformance with autoconf 2.6
449 2007-01-19 Raphael Neider <rneider AT web.de>
451 * src/pic/device.c (register_map): fixed list construction
452 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
453 (genMod): removed case for genModbits,
454 (genModbits): removed as now unused/unimplemented
455 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
457 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
459 * support/regression/tests/swap.c: added in response to #1638622
460 * doc/sdccman.lyx: synced version, minor changes
462 2007-01-18 Borut Razem <borut.razem AT siol.net>
464 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
465 thanks to Gunther Jehle
466 * src/asm.c: don't die if the file drfined in #line couldn't be opened
467 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
468 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
469 use filename in lineno instead.
470 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
471 print the file name in ast_print()
473 2007-01-18 Borut Razem <borut.razem AT siol.net>
475 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
477 * src/SDCC.lex: stringLiteral() returns const char pointer,
478 EOF detection in stringLiteral(), fixed asmbuf memory leak,
479 fixed column counting
480 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
481 accept const char pointer as parameter
482 * src/SDCCdwarf2.c: corrected buffer size
484 2007-01-17 Borut Razem <borut.razem AT siol.net>
486 * support/Util/dbuf_string.c: fixed for amd64
488 2007-01-15 Borut Razem <borut.razem AT siol.net>
490 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
491 removed terminal symbol ELIPSIS, since it was never generated by the
492 lexer and it was wrongly used in parameter_identifier_list rule
494 2007-01-15 Raphael Neider <rneider AT web.de>
496 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
497 code page and data banking description
498 * src/pic/genarith.c,
499 * src/pic/gen.h: removed bit arithmetic functions,
500 updated exit(1) to exit(EXIT_FAILURE)
501 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
502 * device/include/pic16/pic18f2455.h,
503 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
504 TRISD and TRISE, fixed/added some bit names
505 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
506 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
507 updated pic18f2455.{c,h} instead of duplicating them
509 2007-01-14 Borut Razem <borut.razem AT siol.net>
511 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
512 Cannot debug files that contain spaces in the path name
513 by converting spaces in asm file name to underscores
515 2007-01-13 Borut Razem <borut.razem AT siol.net>
517 * doc/sdccman.lyx: fixed format errors
519 2007-01-10 Borut Razem <borut.razem AT siol.net>
521 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
522 codeseg/constseg #pragma fail
523 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
524 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
525 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
526 suppoprt/cpp2/sdcpp.[ch]: house cleaning
528 2007-01-09 Borut Razem <borut.razem AT siol.net>
530 * get rid of diagnistic.[ch], pretty-print.[ch],
531 c-pretty-print.[ch], ... used just for error, warning, ...
533 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
534 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
535 suppoprt/cpp2/pretty-print.[ch]:
537 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
538 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
539 suppoprt/cpp2/sdcpp.dsp:
542 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
544 * device/lib/printf_large.c (output_float): removed recursion,
545 use smaller buffer on stack for mcs51,
546 fixed bug printing 1.96
547 * support/regression/tests/snprintf.c: added test
549 2007-01-07 Borut Razem <borut.razem AT siol.net>
551 * use dynamic memory buffers instead temporary files
552 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
554 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
555 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
556 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
557 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
558 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
559 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
560 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
561 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
562 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
563 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
564 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
565 support/Util/dbuf.c, support/Util/dbuf.h:
567 * .version, sdcc.spec: bumped version to 2.6.4
569 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
571 * src/port.h: added TARGET_Z80_LIKE macro
572 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
573 output PSEG location if --xram-loc or --xstack-loc was used
574 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
576 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
578 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
579 * as/as_z80.dsp, as/z80/as_z80.dsp,
580 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
581 * sdcc.dsw: moved project files into subdir
582 * as/hc08/as_hc08.dsp,
583 * as/hc08/Makefile.bcc,
584 * as/hc08/Makefile.in,
585 * as/mcs51/Makefile.bcc,
586 * as/mcs51/Makefile.in,
587 * as/z80/Makefile.bcc,
588 * as/z80/Makefile.in,
589 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
592 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
597 * as/z80/assym.c: removed include "strcmpi.h"
600 * as/mcs51/strcmpi.c,
601 * as/mcs51/strcmpi.h,
602 * support/Util/strcmpi.c,
603 * support/Util/strcmpi.h: removed files
604 * as/strcmpi.c: added as_strncmpi()
606 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
608 * sdcc.dsw: Added some dependencies on project config.dsp
610 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
612 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
613 with [di]ram_start to fix a regresion
615 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
617 * configure.in: added missing mcs51 in status output
618 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
620 * debugger/mcs51/clean.mk (distclean): remove config.h
621 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
622 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
623 options.h, s-options-h and options.c
624 * support/cpp2/clean.mk: unused, removed
625 * Makefile.common.in,
628 * as/hc08/Makefile.in,
630 * as/mcs51/Makefile.in,
634 * as/z80/Makefile.in,
636 * as/link/Makefile.in,
637 * as/link/hc08/Makefile.in,
638 * as/link/hc08/clean.mk,
639 * as/link/mcs51/Makefile.in,
640 * as/link/mcs51/clean.mk,
641 * as/link/z80/Makefile.in,
642 * as/link/z80/clean.mk,
643 * as/link/z80/conf.mk,
644 * debugger/mcs51/Makefile.in,
645 * debugger/mcs51/clean.mk,
646 * device/include/Makefile.in,
647 * device/lib/Makefile.in,
648 * device/lib/mcs51/Makefile.in,
649 * device/lib/pic/Makefile.in,
650 * device/lib/pic/Makefile.common.in,
651 * device/lib/pic/Makefile.subdir,
652 * device/lib/pic/Makefile.rules,
653 * device/lib/pic16/libio/Makefile.in,
654 * device/lib/pic16/Makefile.subdir,
655 * device/lib/pic16/libdev/Makefile.in,
656 * device/lib/pic16/Makefile.rules,
657 * device/lib/pic16/Makefile.common.in,
658 * sim/ucsim/avr.src/Makefile.in,
659 * sim/ucsim/main_in.mk,
660 * sim/ucsim/cmd.src/Makefile.in,
661 * sim/ucsim/doc/Makefile.in,
662 * sim/ucsim/gui.src/Makefile.in,
663 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
664 * sim/ucsim/gui.src/serio.src/Makefile.in,
665 * sim/ucsim/hc08.src/Makefile.in,
666 * sim/ucsim/libltdl/Makefile.in,
667 * sim/ucsim/s51.src/Makefile.in,
668 * sim/ucsim/sim.src/Makefile.in,
669 * sim/ucsim/sim.src/conf.mk,
670 * sim/ucsim/xa.src/Makefile.in,
671 * sim/ucsim/z80.src/Makefile.in,
675 * support/cpp2/Makefile.in,
676 * support/librarian/Makefile.in,
677 * support/librarian/clean.mk,
678 * support/makebin/Makefile.in,
679 * support/makebin/clean.mk,
680 * support/packihx/Makefile.in,
681 * support/regression/Makefile.in,
682 * support/regression/ports/ds390/spec.mk,
683 * support/regression/ports/gbz80/spec.mk,
684 * support/regression/ports/hc08/spec.mk,
685 * support/regression/ports/mcs51/spec.mk,
686 * support/regression/ports/mcs51-large/spec.mk,
687 * support/regression/ports/mcs51-medium/spec.mk,
688 * support/regression/ports/mcs51-xstack-auto/spec.mk,
689 * support/regression/ports/pic14/spec.mk,
690 * support/regression/ports/pic16/spec.mk,
691 * support/regression/ports/mcs51-stack-auto/spec.mk,
692 * support/regression/ports/ucz80/spec.mk,
693 * support/regression/ports/xa51/spec.mk,
694 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
695 adding a slash after $(top_builddir) and/or adding @datarootdir@
697 * debugger/mcs51/configure.in,
698 * device/lib/pic/configure.in,
699 * device/lib/pic16/configure.in,
700 * sim/ucsim/configure.in,
701 * support/cpp2/configure.in,
702 * support/packihx/configure.in: changed AC_PREREQ to 2.60
704 * debugger/mcs51/configure,
705 * device/lib/pic/configure,
706 * device/lib/pic16/configure,
707 * sim/ucsim/configure,
708 * support/cpp2/configure,
709 * support/packihx/configure: generated with autoconf 2.60
711 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
713 * as/link/hc08/lkihx.c (newArea),
714 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
716 2007-01-02 Borut Razem <borut.razem AT siol.net>
718 * doc/sdccman.lyx: documented #pragma sdcc_hash
719 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
721 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
723 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
725 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
726 empty 'while'-loop to work correctly, see regression test 'while.c'
727 * support/regression/tests/while.c: added
729 2007-01-01 Borut Razem <borut.razem AT siol.net>
731 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
732 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
733 support/cpp2/libcpp/sdcpp.c:
734 sdcpp specific pragma/directive/option handling moved to sdcpp.c
735 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
736 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
738 2006-12-31 Borut Razem <borut.razem AT siol.net>
740 * SDCPP synchronized with GCC CPP release version 4.1.1,
741 currently the latest release:
742 * support/cpp2/libcpp, support/cpp2/libcpp/include,
743 support/cpp2/libcpp/include/cpp-id-data.h
744 support/cpp2/libiberty/fopen_unlocked.c
745 support/cpp2/libiberty/md5.c
747 support/cpp2/opt-functions.awk
748 support/cpp2/opt-gather.awk
749 support/cpp2/optc-gen.awk
750 support/cpp2/opth-gen.awk:
752 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
753 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
754 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
755 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
756 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
757 support/cpp2/diagnostic.h, support/cpp2/except.h,
758 support/cpp2/hwint.h, support/cpp2/input.h,
759 support/cpp2/intl.h, support/cpp2/move-if-change,
760 support/cpp2/opts.c, support/cpp2/opts.h,
761 support/cpp2/output.h, support/cpp2/prefix.c,
762 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
763 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
764 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
765 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
766 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
767 support/cpp2/version.c:
769 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
770 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
771 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
772 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
773 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
774 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
775 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
776 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
777 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
778 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
779 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
781 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
782 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
783 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
784 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
785 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
786 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
787 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
788 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
789 support/cpp2/hashtable.h, support/cpp2/line-map.c,
790 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
791 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
792 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
793 support/cpp2/system.h:
796 2006-12-31 Borut Razem <borut.razem AT siol.net>
798 * configure.in, configure: fixed bug #1538756: configure dies if bison
799 and flex are not installed, 2nd try
801 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
803 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
804 400.x for better code in RFE 899102
806 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
808 * src/SDCCpeeph.c (deadMove),
810 * src/mcs51/peep.h: renamed 'op' by 'reg'
811 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
812 (scan4op): small change for removeDeadMove(), added support for
813 'callee saves' and/or PACLL function calls,
814 (removeDeadMove): added, removes superflous 'mov r%1,%2',
815 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
816 left in new dispatcher mcs51DeadMove()
817 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
819 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
821 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
823 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
824 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
826 2006-12-30 Borut Razem <borut.razem AT siol.net>
828 * support/cpp2/spacs.h: deleted from svn
829 * configure.in, configure: fixed bug #1538756: configure dies if bison
830 and flex are not installed
832 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
835 with this z80 passes printf float test when enabled
836 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
838 2006-12-28 Borut Razem <borut.razem AT siol.net>
840 * support/cpp2/config.in, support/cpp2/configure.in,
841 support/cpp2/configure, support/cpp2/Makefile.in:
842 fix for the solaris build
844 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
846 * src/SDCC.y (type_specifier2, pointer),
848 * src/SDCCsymt.c (mergeSpec, checkSClass),
849 * support/Util/SDCCerr.c,
850 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
851 * support/valdiag/valdiag.py: Allow test cases to specify
852 required language standard
853 * support/valdiag/tests/restrict.c: New file to test restrict keyword
854 * support/valdiag/tests/tentdecl.c: Supress empty source file error
856 2006-12-27 Borut Razem <borut.razem AT siol.net>
858 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
859 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
861 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
863 * support/cpp2/libiberty/Makefile.bcc: updated
864 * src/pic16/main.c: fixed #pragma udata handling
865 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
867 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
869 * src/SDCCpeeph.c: made labelHashEntry global,
870 made pcDistance, FBYNAME static,
871 (pcDistance): made static, use isComment and isLabel,
873 (getLabelRef): added, extracted from labelRefCount(),
874 (labelRefCount): use new getLabelRef(),
875 (callFuncByName): made static, added deadMove,
876 use isComment and isLabel,
877 (newPeepRule): made static, set isLabel,
878 (isLabelDefinition): added parameter isPeepRule to allow '%' in
879 labels from peephole rules,
880 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
881 when isComment or isLabel is set
882 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
883 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
885 * src/mcs51/peep.h: added
886 * src/mcs51/peep.c: added, implements mcs51DeadMove()
887 * src/port.h: added peep->deadMove to port structure
888 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
889 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
890 deadMove, finally removed no. 1 and 2
897 * src/hc08/gen.c: mark lines with isComment or isLabel
898 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
900 * sdcc.spec: bumped version to 2.6.3
902 2006-12-26 Borut Razem <borut.razem AT siol.net>
904 * support/cpp2/Makefile.in: added dependency on options.h
905 * configure: regenerated
906 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
907 * support/cpp2/Makefile.in: added vasprintf.c
909 2006-12-25 Borut Razem <borut.razem AT siol.net>
911 * SDCPP synchronized with GCC CPP release version 3.4.6,
912 the latest release before 4.x:
913 * support/cpp2/Makefile.in, support/cpp2/config.h,
914 support/cpp2/configure, support/cpp2/configure.in,
915 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
916 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
917 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
918 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
919 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
920 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
921 support/cpp2/cpptrad.c, support/cpp2/except.h,
922 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
923 support/cpp2/hwint.h, support/cpp2/intl.h,
924 support/cpp2/line-map.c, support/cpp2/line-map.h,
925 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
926 support/cpp2/output.h, support/cpp2/prefix.c,
927 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
928 support/cpp2/system.h, support/cpp2/version.c:
930 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
931 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
932 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
933 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
934 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
935 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
936 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
937 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
938 support/cpp2/move-if-change, support/cpp2/opts.c,
939 support/cpp2/opts.h, support/cpp2/opts.sh,
940 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
941 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
942 support/cpp2/win32, support/cpp2/win32/dirent.c,
943 support/cpp2/win32/dirent.h:
945 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
946 * support/cpp2/sdcpp.h: renamed from sdcc.h
947 * sdcppinit.c: deleted
949 2006-12-23 Borut Razem <borut.razem AT siol.net>
951 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
952 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
953 preproc.c: an other try to fix bug #982435: introduced
954 -pedantic-parse-number command line option and pedantic_parse_number
957 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
959 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
961 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
962 corrected overlayed areax addresses, warn about memory overlaps
963 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
972 * src/port.h: added xabs_name and iabs_name
973 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
974 (glue, emitMaps): create and emit maps d_abs and i_abs
975 * src/SDCCglue.h: cosmetic changes
976 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
978 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
979 (allocDefault): put absolute, initialized globals in them
980 * support/regression/tests/absolute.c: added absolute bdata test
981 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
983 2006-12-20 Borut Razem <borut.razem AT siol.net>
985 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
986 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
987 added regression test for bug #982435
989 2006-12-18 Borut Razem <borut.razem AT siol.net>
991 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
992 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
993 small cosmetic changes
994 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
995 * support/regression/tests/bug-1351710.c: added regression test
997 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * doc/sdccman.lyx: added the long missed iCode table
1000 "<where is figure II?>", added links to wiki
1002 2006-12-17 Borut Razem <borut.razem AT siol.net>
1004 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1005 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1006 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1007 unified table driven pragma handling, pragma argument type checking
1008 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1009 current one - version 1.1.3
1010 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1012 2006-12-13 Raphael Neider <rneider AT web.de>
1014 * src/pic/device.h: removed AssignedMemory structure and macros
1015 * src/pic/device.c: removed global finalMapping (linker assigns
1017 (register_map): add SFRs to remembered memRanges
1018 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1019 assignFixedRegisters,assignRelocatableRegisters): removed,
1020 (setMaxRAM,validAddress): adapted accordingly,
1021 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1022 reasonably sized sharebanks,
1023 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1024 (allDefsOutOfRange): removed unused code,
1025 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1027 * src/pic/pcode.c (register_reassign): removed recursion warning,
1028 fired far too often,
1029 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1030 to use existing pic14_stringInSet() to avoid duplicate symbols,
1031 tidied up the code a bit,
1032 (pic14printLocals): added in symmetry to printExterns, replaces
1033 writeUsedRegs more or less,
1034 (picglue): call new pic14_printLocals(),
1035 * device/include/pic/pic*.h: removed #pragma memmap directives,
1036 information gathered from include/pic/pic14devices.txt
1037 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1039 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1043 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1045 * device/include/mcs51/cc2430.h: fixed missing ';'
1047 2006-12-10 Raphael Neider <rneider AT web.de>
1049 * device/lib/pic16/libc/stdio/vfprintf.c,
1050 * device/lib/pic16/libc/stdio/printf_small.c,
1051 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1052 char arguments, as char varargs are cast to int by the caller,
1053 hopefully fixes #1604915 (other device libraries are still affected)
1055 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1057 * src/mcs51/ralloc.c (packRegsForAssign),
1058 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1060 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * device/include/malloc.h: removed init_dynamic_memory
1063 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1064 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1065 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1066 * device/lib/libsdcc.lib,
1067 * device/lib/Makefile.in,
1068 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1069 * doc/sdccman.lyx: documented use of new _heap.c
1070 * support/regression/tests/malloc.c: removed init_dynamic_memory
1071 * src/cdbFile.c(spacesToUnderscores): new function,
1072 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1074 * device/include/tinibios.h: removed defines for putchar and getchar
1075 * device/lib/ds390/Makefile.in: added putchar.c
1076 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1078 2006-12-09 Borut Razem <borut.razem AT siol.net>
1080 * support/cpp2/sdcc.h: prevent multiple inclusion
1081 * support/cpp2/options.h: deleted
1083 2006-12-08 Borut Razem <borut.razem AT siol.net>
1085 * support/cpp2/sdcc.h: removed x*alloc() macros
1086 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1087 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1088 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1089 * support/cpp2/system.h: moved #include "sdcc.h"
1090 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1091 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1093 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1094 -funsigned-char options
1095 * support/cpp2/sdcppmain.c: fixed bug 1611411
1097 2006-12-07 Borut Razem <borut.razem AT siol.net>
1099 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1102 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1105 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1107 * .version: bumped to 2.6.2 because a) it's been a while
1108 b) the linker sources have moved c) the preprocessor is upgraded
1110 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1112 * support/regression/tests/snprintf.c: some checks
1113 * lib/src/printf_large.c: %bc: read char instead of int from stack
1115 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * device/include/mcs51/cc2430.h: inserted _XPAGE
1119 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1121 * device/include/mcs51/cc2430.h: added
1123 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * device/include/asm/default/features.h,
1126 * device/include/asm/ds390/features.h,
1127 * device/include/mcs51/at89s53.h,
1128 * device/include/ser.h,
1129 * device/include/ser_ir.h,
1130 * device/include/serial.h: changed keywords to double underscore variants,
1131 fixes bug 1590261 some more, thanks Steven Borley
1133 2006-12-01 Raphael Neider <rneider AT web.de>
1135 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1136 but emit warning (recursion is not supported for pic14)
1138 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1140 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1141 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1143 2006-11-30 Raphael Neider <rneider AT web.de>
1145 * src/pic/device.c (dump_sfr): always emit symbols
1146 * src/pic/glue.c (pic14printPublics): fixed typo
1148 2006-11-30 Raphael Neider <rneider AT web.de>
1150 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1151 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1152 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1153 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1154 a sharebank, use a non-shared bank for the stack if none available
1155 * src/pic/device.h (struct memRange): added linked list next field,
1156 added prototypes for above functions
1157 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1158 (typeRegWithIdx): accept fixed and unfixed stack registers
1159 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1160 the stack, handle shared and banked stack (except for WSAVE),
1161 (insertBankSel): removed useless optimization (will never fire),
1162 (FixRegisterBanking): added optimization for devices with only one
1163 possibly aliased bank of memory, like 16f84
1164 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1165 devices have no SHAREBANK in the linker script
1166 * device/include/pic/pic14devices.txt: documented memmap
1167 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1169 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1171 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1172 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1173 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1174 genhc08Code): switched most of the D (debug) macros to DD (detailed
1175 debug) macros to better control clutter in the generated .asm file.
1176 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1177 genRightShift): fixed bug with non-constant bit shift stored to
1178 a volatile result (SF Open Discussion forum thread #1616749).
1179 Single byte case is not yet optimized.
1181 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * device/include/asm/mcs51/features.h,
1184 * device/include/malloc.h,
1185 * device/include/stdio.h: changed keywords to double underscore variants,
1188 2006-11-27 Borut Razem <borut.razem AT siol.net>
1190 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1191 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1192 support/cpp2/output.h, support/cpp2/cppinit.c,
1193 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1194 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1195 support/cpp2/cppdefault.c, support/cpp2/system.h,
1196 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1197 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1198 support/cpp2/prefix.c, support/cpp2/except.h,
1199 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1200 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1201 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1202 support/cpp2/version.c, support/cpp2/cppmain.c,
1203 support/cpp2/version.h, support/cpp2/hashtable.c,
1204 support/cpp2/cpperror.c:
1205 synchronized with GCC CPP release version 3.3.6,
1206 the latest where cppmain.c still exists.
1207 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1208 support/cpp2/sdcppinit.c: added
1210 2006-11-27 Borut Razem <borut.razem AT siol.net>
1212 * support/cpp2/cpplex.c:
1213 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1215 * support/cpp2/cpplib.c: removed definitions of unused variables
1217 2006-11-26 Borut Razem <borut.razem AT siol.net>
1219 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1220 since they are redefined by macros in support/cpp2/sdcc.h
1221 * support/cpp2/sdcc.h: x*alloc macro redefinition
1223 2006-11-25 Borut Razem <borut.razem AT siol.net>
1225 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1226 support/cpp2/configure, support/cpp2/Makefile.in,
1227 support/cpp2/cppfiles.c, support/cpp2/output.h,
1228 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1229 support/cpp2/config.h, support/cpp2/cpplib.h,
1230 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1231 support/cpp2/cppdefault.c, support/cpp2/config.in,
1232 support/cpp2/system.h, support/cpp2/cpplex.c,
1233 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1234 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1235 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1236 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1237 support/cpp2/configure.in, support/cpp2/intl.h,
1238 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1239 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1240 support/cpp2/version.c, support/cpp2/cppmain.c,
1241 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1242 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1243 support/cpp2/cpperror.c,
1244 support/cpp2/libiberty/safe-ctype.c,
1245 support/cpp2/libiberty/safe-ctype.h,
1246 support/cpp2/libiberty/splay-tree.c,
1247 support/cpp2/libiberty/obstack.c,
1248 support/cpp2/libiberty/lbasename.c,
1249 support/cpp2/libiberty/splay-tree.h,
1250 support/cpp2/libiberty/obstack.h:
1251 synchronized with GCC CPP release version 3.2.3,
1252 the latest before integration of cpp into gcc
1253 * support/cpp2/except.h, support/cpp2/line-map.c,
1254 support/cpp2/line-map.h,
1255 support/cpp2/libiberty/hex.c,
1256 support/cpp2/libiberty/concat.c,
1257 support/cpp2/libiberty/filenames.h: added
1258 * support/cpp2/intl.c: deleted
1260 2006-11-24 Borut Razem <borut.razem AT siol.net>
1262 * src/SDCC.y: enabled compilation of empty source file
1263 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1264 "ISO C forbids an empty source file"
1265 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1266 if all the code is ifdefed out.
1268 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * src/hc08/gen.c (genPcall): fix for bug #1601032
1272 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1275 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1276 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1277 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1278 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1279 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1280 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1281 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1282 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1283 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1284 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1285 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1286 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1287 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1288 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1289 Renamed to all upper case as per the standard set by SiLabs
1291 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * device/include/mcs51/C8051F520.h: new, added
1294 * device/include/mcs51/compiler.h: added link about predefined macros
1296 2006-11-23 Raphael Neider <rneider AT web.de>
1298 * src/regression/Makefile: add -L path to fresh library
1299 * src/regression/simulate: emphasize FAILED output
1300 * src/regression/create_stc: output _failures from gpsim
1301 * src/regression/compare4.c,
1302 * src/regression/rotate6.c: fixed char literals,
1303 all compile, all run =8-D
1305 * src/pic/pcode.h: added isPCASMDIR macro
1306 * src/pic/gen.c (genAnd): fixed bit offset
1307 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1308 packBits): unified register numbering schemes,
1309 (newReg): do not insert stack registers into hash table,
1310 (initStack): unpinned pseudo stack, simplified,
1311 (typeRegWithIdx): fixed retrieval of stack registers,
1312 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1313 (pCodeReplace): removed invalid assertion,
1314 (insertPCodeInstruction): fixed newly added labels,
1315 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1316 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1317 DumpFlow): removed unsed (broken?) code,
1318 (insertBankSel): prevent STATUS from being BANKSELed,
1319 (FixRegisterBanking): rewritten from scratch, implemented generic
1320 optimizations (suppress BANKSELs to same register and to registers
1321 present in all banks),
1322 (AnalyzeBanking): update flow after BANKSELection
1324 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1325 sharebank, let linker place it, mark STKxx symbols as emitted
1327 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1329 * src/regression/arrays.c,
1330 * src/regression/bank1.c,
1331 * src/regression/bool2.c,
1332 * src/regression/compare7.c,
1333 * src/regression/compare8.c,
1334 * src/regression/compare9.c,
1335 * src/regression/compare10.c,
1336 * src/regression/configword.c,
1337 * src/regression/for.c,
1338 * src/regression/mult1.c,
1339 * src/regression/pointer1.c,
1340 * src/regression/rotate6.c,
1341 * src/regression/string1.c,
1342 * src/regression/struct1.c,
1343 * src/regression/Makefile: make PIC14 regression tests run again
1344 (3 fail, 6 won't compile)
1346 2006-11-21 Raphael Neider <rneider AT web.de>
1348 * device/include/pic16/pic18f4550.h,
1349 * device/include/pic16/pic18f4455.h,
1350 * device/lib/pic16/libdev/pic18f4550.c,
1351 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1352 * configure.in: removed superfluous closing bracket
1354 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1356 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1359 2006-11-21 Raphael Neider <rneider AT web.de>
1361 * src/pic/device.{c,h}: added pic14_getPIC()
1362 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1363 (genAnd): added PIC code for one case, fixes #1597044
1364 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1365 SFRs that are present in all banks (e.g., STATUS)
1367 2006-11-20 Raphael Neider <rneider AT web.de>
1369 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1370 INCFSZ/INCFSZW and declared them as changing Z bit,
1371 (insertPCodeInstruction): correctly invert the above instructions,
1373 (DoBankSelect): don't panic on po_immediates
1375 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * as/link/mcs51/lkihx.c (newArea),
1379 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1380 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1382 2006-11-11 Raphael Neider <rneider AT web.de>
1384 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1385 bitfield symbols, fixes #1579535 (once more...).
1387 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1389 * support/regression/generate-cases.py,
1390 * support/regression/fwk/include/testfwk.h,
1391 * support/regression/fwk/lib/testfwk.c: used code pointers,
1392 (about 50kByte less code generated for mcs51)
1394 2006-11-06 Borut Razem <borut.razem AT siol.net>
1396 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1397 debugger/mcs51/configure: fixed failed check because the function
1398 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1399 who submitted the patch for gpsim.
1400 * debugger/mcs51/configure.in: removed the result message
1401 * debugger/mcs51/Makefile.in: fixed the config.status warning
1402 "... seems to ignore the --datarootdir setting"
1404 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * device/include/mcs51/c8051f020.h,
1407 * device/include/mcs51/c8051f040.h,
1408 * device/include/mcs51/c8051f060.h,
1409 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1410 * src/z80/gen.c (gencjneshort),
1411 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1413 2006-10-31 Borut Razem <borut.razem AT siol.net>
1415 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1416 debugger/mcs51/configure: get readline version
1418 2006-10-30 Borut Razem <borut.razem AT siol.net>
1420 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1421 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1422 debugger/mcs51/configure: locate readline even when cross compiling
1423 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1425 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1427 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1430 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * device/include/malloc.h,
1433 * device/lib/calloc.c,
1434 * device/lib/free.c,
1435 * device/lib/malloc.c,
1436 * device/lib/realloc.c: moved definition of struct into sources
1437 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1439 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * as/asx8051.dsp: corrected output directories
1442 * as/link/hc08: new directory for hc08 linker
1443 * as/hc08/aslink.h, as/link/aslink.h,
1444 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1445 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1446 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1447 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1448 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1449 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1450 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1451 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1452 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1453 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1454 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1455 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1456 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1457 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1458 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1459 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1460 * as/link/hc08/conf.mk,
1464 * sdcc.dsw: moved hc08 linker to as/link/hc08
1465 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1466 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1467 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1468 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1469 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1470 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1471 * as/link/mcs51/aslink.dsp,
1472 * as/link/mcs51/Makefile.in: factored out the common files
1473 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1474 * as/clean.mk: extra cleaning common files
1475 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1476 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1477 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1479 2006-10-29 Raphael Neider <rneider AT web.de>
1481 * src/pic/ralloc.c (newReg): create aliases for registers with
1482 multiple names to fix #1579535 and #1584001,
1483 (regWithIdx,dirregWithName): resolve aliases on lookup
1484 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1486 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1487 to prevent build errors on small devices
1489 2006-10-28 Raphael Neider <rneider AT web.de>
1491 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1492 assumption within interrupt handlers, fixes #1584940
1493 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1494 "emitted" to avoid emitting them again in udata
1496 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1498 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1501 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1503 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1504 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1505 on/off CR to CRLF conversion.
1507 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1509 * doc/sdccman.lyx: updated IRQ section
1511 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1513 * device/lib/serial_io.c: removed
1514 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1515 replacements for serial_io.c
1517 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1521 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1523 * device/lib/serial_io.c: Default putchar() and getchar() for
1524 mcs51 uses serial port.
1526 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1530 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1532 * support/regression/ports/mcs51/support.c: smaller
1533 _sdcc_external_startup()
1534 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1536 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * device/lib/gbz80/crt0.s,
1539 * device/lib/gbz80/crt0_rle.s,
1540 * device/lib/gbz80/div.s,
1541 * device/lib/gbz80/fstubs.s,
1542 * device/lib/gbz80/heap.s,
1543 * device/lib/gbz80/mul.s,
1544 * device/lib/gbz80/putchar.s,
1545 * device/lib/gbz80/stubs.s,
1546 * device/lib/z80/crt0.s,
1547 * device/lib/z80/crt0_rle.s,
1548 * device/lib/z80/div.s,
1549 * device/lib/z80/fstubs.s,
1550 * device/lib/z80/heap.s,
1551 * device/lib/z80/mul.s,
1552 * device/lib/z80/putchar.s,
1553 * device/lib/z80/stubs.s: reverted, I was mistaken
1555 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1557 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1558 * support/regression/ports/mcs51/support.c: removed race
1559 condition on TI in _putchar allowing to use serial port mode 0
1561 2006-10-20 Borut Razem <borut.razem AT siol.net>
1563 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1565 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * device/lib/gbz80/crt0.s,
1568 * device/lib/gbz80/crt0_rle.s,
1569 * device/lib/gbz80/div.s,
1570 * device/lib/gbz80/fstubs.s,
1571 * device/lib/gbz80/heap.s,
1572 * device/lib/gbz80/mul.s,
1573 * device/lib/gbz80/putchar.s,
1574 * device/lib/gbz80/stubs.s,
1575 * device/lib/z80/crt0.s,
1576 * device/lib/z80/crt0_rle.s,
1577 * device/lib/z80/div.s,
1578 * device/lib/z80/fstubs.s,
1579 * device/lib/z80/heap.s,
1580 * device/lib/z80/mul.s,
1581 * device/lib/z80/putchar.s,
1582 * device/lib/z80/stubs.s: removed all leading underscores from area names
1584 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1587 regression tests are not waiting in the simulator for simulated
1588 transmission of debug output
1590 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1592 * device/lib/printf_large.c: slightly smaller
1593 * doc/sdccman.lyx: do not use spaces within html links
1595 2006-10-16 Borut Razem <borut.razem AT siol.net>
1597 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1598 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1599 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1600 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1601 debugger/mcs51/configure:
1602 [ 1185668 ] add gnu readline support to sdcdb - enabled
1604 2006-10-16 Raphael Neider <rneider AT web.de>
1606 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1607 fixes #1577882, removes close to all banking optimizations
1609 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1612 variables in code memory
1613 * support/regression/tests/absolute.c: added test for this
1615 2006-10-15 Raphael Neider <rneider AT web.de>
1617 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1619 (BankSelect): emit BANKSEL before touching linker-placed regs,
1622 2006-10-10 Raphael Neider <rneider AT web.de>
1624 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1625 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1626 * src/pic/main.c (_pic14_parseOptions),
1627 * src/pic/main.h: mostly reverted to previous state, now use results
1628 from SDCCmain.c's argument parsing
1630 2006-10-10 Borut Razem <borut.razem AT siol.net>
1632 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1633 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1634 [ 1185668 ] add gnu readline support to sdcdb -
1635 prepared for READLINE, not enabled yet,
1636 thanks to <tal.bav AT gmail.com>
1638 2006-10-10 Raphael Neider <rneider AT web.de>
1640 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1641 * src/pic16/devices.inc,
1642 * device/include/pic16 (pic18f[24]620.h),
1643 * device/include/pic18fregs.h,
1644 * device/lib/pic16/pics.all,
1645 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1646 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1647 Gary Plumbridge and Anton Strobl
1649 2006-10-10 Raphael Neider <rneider AT web.de>
1651 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1652 --stack-siz=NUM options to configure the argument passing stack
1653 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1654 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1655 (pic14_getSharebankSize): obey --stack-siz=NUM,
1656 (pic14_getSharebankAddress): obey --stack-loc=NUM
1658 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1660 * doc/sdccman.lyx: added to the manual
1661 * doc/figures/ddd_example.png: added (neither pdflatex nor
1662 most browsers seem to like the .eps file)
1664 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1666 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1667 to /tmp and /var/tmp acc. LSB
1668 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1670 * support/regression/tests/onebyte.c: added test
1672 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1674 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1676 2006-10-05 Borut Razem <borut.razem AT siol.net>
1678 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1680 - sdcc.dsw: changed property eol-style to CRLF
1681 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1683 2006-10-04 Raphael Neider <rneider AT web.de>
1685 * device/include/pic/{pic16f84.h,pic16f84a.h},
1686 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1687 from patch #1522504, thanks to Robas Teodor
1689 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1694 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * src/pic16/glue.c (pic16emitMaps),
1697 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1698 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1699 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1700 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1702 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1703 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1705 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1707 * support/librarian/sdcclib.c: Added option -l.
1708 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1710 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1711 using Windows command prompt.
1713 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * device/lib/libsdcc.lib: added module rand
1716 * src/ds390/ralloc.c (rematStr),
1717 * src/hc08/ralloc.c (rematStr),
1718 * src/mcs51/ralloc.c (rematStr),
1719 * src/z80/ralloc.c (rematStr): made output more consistent
1720 * src/mcs51/gen.c: cosmetic changes
1722 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/port.h: added mem.cabs_name to PORT
1731 * src/z80/main.c: added cabs_name initializers
1732 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1734 (emitMaps): emit absolutes in code memory into cabs_name
1736 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1737 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1738 * support/regression/fwk/include/testfwk.h: added define for at
1739 * support/regression/tests/absolute.c: added, new
1741 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1743 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1744 optimizations, see also patch 887161 by Stas Sergeev
1745 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1746 to be necessary anymore,
1747 (102, 103, 104, 127): renamed all occurances of bp to _bp
1749 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1752 thanks Weston T. Schmidt for patch 1555221
1753 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1754 * src/SDCCicode.c(geniCodeMultiply): small optimization
1756 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * device/include/stdlib.h: added rand prototypes
1759 * device/lib/rand.c: new, added
1760 * device/lib/Makefile.in: added rand.c
1761 * src/z80/peeph.def,
1762 * src/z80/peeph-gbz80.def,
1763 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1765 2006-09-20 Raphael Neider <rneider AT web.de>
1767 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1769 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * as/link/aslink.h: cosmetic changes
1772 * as/link/mcs51/Makefile.in,
1773 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1775 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * as/link/mcs51/aslink.h,
1779 * as/link/z80/aslink.h: merged and moved to as/link/
1780 * as/link/lkstore.c,
1781 * as/link/mcs51/lkstore.c: moved to as/link/
1782 * as/link/clean.mk: remove *.o
1783 * as/link/mcs51/alloc.h: deleted
1784 * as/link/mcs51/lkarea.c: added lnksect prototype
1785 * as/link/mcs51/lkdata.c,
1786 * as/link/mcs51/lklex.c,
1787 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1788 * as/link/mcs51/lkmem.c,
1789 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1790 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1791 * as/link/mcs51/aslink.dsp,
1792 * as/link/mcs51/Makefile.aslink,
1793 * as/link/mcs51/Makefile.bcc,
1794 * as/link/mcs51/Makefile.in: updated for moved files
1795 * as/link/z80/lkarea.c,
1796 * as/link/z80/lkhead.c,
1797 * as/link/z80/lklex.c,
1798 * as/link/z80/lklibr.c,
1799 * as/link/z80/lklist.c,
1800 * as/link/z80/lkmain.c,
1801 * as/link/z80/lkrloc.c,
1802 * as/link/z80/lksym.c: synced with mcs51
1803 * as/link/z80/lkdata.c,
1804 * as/link/z80/lkeval.c,
1805 * as/link/z80/lkihx.c,
1806 * as/link/z80/lks19.c: cosmetic changes
1807 * as/link/z80/Makefile.in,
1808 * as/link/z80/linkgbz80.dsp,
1809 * as/link/z80/linkz80.dsp: updated for moved files
1811 2006-09-16 Borut Razem <borut.razem AT siol.net>
1813 * debugger/mcs51/sdcdb.c: partially fixed
1814 [ 1203664 ] sdcdb fails to open files w. two "." periods
1815 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1816 debugger/mcs51/symtab.h: fixed indenting
1817 * configure.in, configure: up to date with latest Maarten's changes
1819 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1822 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1823 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1824 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1825 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1826 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1827 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1828 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1829 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1830 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1831 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1832 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1833 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1834 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1835 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1836 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1837 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1838 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1839 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1840 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1841 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1842 as/link/mcs51/alloc.h,
1843 as/link/mcs51/clean.mk,
1844 as/link/mcs51/conf.mk,
1845 as/link/mcs51/Makefile.bcc,
1846 as/link/mcs51/Makefile.in,
1847 as/link/mcs51/readme.390,
1848 as/link/mcs51/strcmpi.c,
1849 as/link/mcs51/strcmpi.h,
1851 as/mcs51/Makefile.bcc,
1852 as/mcs51/Makefile.in,
1855 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1857 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * as/link/Makefile.in,
1861 * as/link/z80/linkgbz80.dsp,
1862 * as/link/z80/linkz80.dsp,
1869 * link/z80/aslink.h,
1870 * link/z80/clean.mk,
1872 * link/z80/linkgbz80.dsp,
1873 * link/z80/linkz80.dsp,
1874 * link/z80/lkarea.c,
1875 * link/z80/lkdata.c,
1876 * link/z80/lkeval.c,
1879 * link/z80/lkhead.c,
1882 * link/z80/lklibr.c,
1883 * link/z80/lklist.c,
1884 * link/z80/lkmain.c,
1885 * link/z80/lkrloc.c,
1888 * link/z80/Makefile.in,
1890 * sdcc.dsw: moved link/ to as/link/
1892 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * as/mcs51/i51mch.c (machine): fixed warning
1896 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1900 2006-09-09 Borut Razem <borut.razem AT siol.net>
1902 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1903 sdcdb WIN32 native port
1904 * src/clean.mk: fixed
1906 2006-09-08 Borut Razem <borut.razem AT siol.net>
1908 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1910 2006-09-08 Raphael Neider <rneider AT web.de>
1912 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1913 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1914 to gplink to disable processor mismatch warning and to allow
1915 the use of devices with only aliased (shared) memory banks,
1916 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1918 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1920 * doc/sdccman.lyx: Some re-formating plus example on using
1921 #pragma preproc_asm +/-
1923 2006-09-07 Borut Razem <borut.razem AT siol.net>
1925 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1928 2006-09-06 Borut Razem <borut.razem AT siol.net>
1930 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1931 line at sdcc.nsi:153
1932 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1934 2006-09-05 Borut Razem <borut.razem AT siol.net>
1936 * configure.in, configure: support for winsock2
1937 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1938 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1939 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1940 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1941 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1943 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1947 * support/regression/tests/bug1551947.c: new, added
1948 * src/SDCCsymt.h: strings are char* not byte*
1950 2006-09-05 Raphael Neider <rneider AT web.de>
1952 * device/lib/pic16/libdev/pic18f4550.c,
1953 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1954 declarations/definitions from patch #1520949
1956 2006-09-05 Raphael Neider <rneider AT web.de>
1958 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1959 byte-aligned bitfields, fixes #1539278
1961 2006-09-05 Raphael Neider <rneider AT web.de>
1963 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1966 2006-09-04 Borut Razem <borut.razem AT siol.net>
1968 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1969 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1970 -mno-cygwin is a part of the compiler name
1971 * support/scripts/sdcc_mingw32: don't disable ucsim
1973 2006-09-03 Borut Razem <borut.razem AT siol.net>
1975 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1976 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1978 2006-09-03 Raphael Neider <rneider AT web.de>
1981 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1982 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1985 2006-09-01 Borut Razem <borut.razem AT siol.net>
1987 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1988 to make ppc-osx happy
1990 2006-08-31 Borut Razem <borut.razem AT siol.net>
1992 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1993 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1994 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1995 * support/regression/ports/ds390/spec.mk,
1996 support/regression/ports/mcs51/spec.mk,
1997 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1998 To run regression tests in mingw environment:
1999 make DEV_NULL=NUL CC=gcc
2001 2006-08-30 Borut Razem <borut.razem AT siol.net>
2003 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2004 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2005 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2006 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2007 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2008 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2009 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2010 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2011 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2012 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2013 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2014 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2015 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2016 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2017 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2018 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2019 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2020 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2021 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2022 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2023 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2024 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2025 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2026 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2027 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2028 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2029 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2030 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2031 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2032 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2033 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2034 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2035 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2036 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2037 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2038 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2039 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2040 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2041 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2042 ucsim WIN32 native port
2044 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2046 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2048 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2051 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2053 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2056 * support/regression/tests/bug1546986.c: new, added
2057 * as/mcs51/.cvsignore,
2058 * debugger/mcs51/.cvsignore,
2059 * src/.cvsignore: deleted
2061 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2063 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2066 2006-08-20 Borut Razem <borut.razem AT siol.net>
2068 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2069 removed cl_listen_console::match(), cl_console::match(),
2070 restructured cl_commander::proc_input()
2072 2006-08-16 Borut Razem <borut.razem AT siol.net>
2074 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2075 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2076 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2078 2006-08-14 Borut Razem <borut.razem AT siol.net>
2080 * support/regression/Makefile.in,
2081 support/regression/ports/pic14/gpsim.cmd,
2082 support/regression/ports/pic14/spec.mk,
2083 support/regression/ports/pic14/support.c:
2084 added pic14 regression test
2086 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * as/doc/asxhtm.html: documented changed ABS behaviour
2089 * as/doc/README: fixed some typos
2091 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2096 2006-08-12 Borut Razem <borut.razem AT siol.net>
2098 * support/regression/fwk/include/testfwk.h,
2099 support/regression/fwk/lib/testfwk.c,
2100 support/regression/generate-cases.py,
2101 support/regression/Makefile.in:
2102 regression test framework does not depend on function pointers and
2105 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * device/include/stddef.h: c temporary hack to fix bug 1518273
2109 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2111 * device/include/mcs51/cc2510fx.h: added
2112 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2115 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2118 * as/z80/Makefile.in: added strcmpi.c
2119 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2120 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2122 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * device/lib/gbz80/asm_strings.s,
2125 * device/lib/gbz80/crt0_rle.s,
2126 * device/lib/gbz80/div.s,
2127 * device/lib/gbz80/mul.s,
2128 * device/lib/gbz80/shift.s,
2129 * device/lib/z80/asm_strings.s,
2130 * device/lib/z80/crt0_rle.s,
2131 * device/lib/z80/div.s,
2132 * device/lib/z80/mul.s,
2133 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2134 flags which are all upper case
2136 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * as/z80/asm.h: made CASE_SENSITIVE 1
2139 * link/z80/aslink.h: made CASE_SENSITIVE 1
2140 * src/z80/gen.c (throughout): made all conditionals upper case
2141 * support/regression/tests/bug1503067.c: new
2143 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2146 (shiftIntoPair): added case 2 for PAIR_IY,
2147 (setupToPreserveCarry): replaced parameters with iCode and check if
2148 PAIR_DE is in use to fix bug 1399290,
2149 (genPlus, genMinus): updated call to setupToPreserveCarry
2150 * support/regression/tests/bug1399290.c: new
2152 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2155 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2156 * src/ds390/gen.c (shiftRLong),
2157 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2158 * src/mcs51/gen.c (sameReg): changed to sameByte,
2159 (xch_a_aopGet): new,
2160 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2161 shiftRLong): fixed bug 1533966
2162 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2163 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2164 * support/regression/Makefile.in: disabled z80, enabled ucz80
2165 * support/regression/tests/float_trans.c: enabled test for z80 and host
2166 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2168 2006-08-01 Borut Razem <borut.razem AT siol.net>
2170 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2171 comparison is always false due to limited range of data type
2172 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2174 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2176 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2177 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2178 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2179 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2181 2006-07-31 Borut Razem <borut.razem AT siol.net>
2183 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2184 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2185 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2186 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2187 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2188 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2189 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2190 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2191 enable ucsim mingw compilation. Serial port is disabled,
2192 since it uses termios.h API, which is not available on native
2195 2006-07-31 Borut Razem <borut.razem AT siol.net>
2197 * Small Device C Compiler 2.6.0 released
2198 * support/scripts/sdcc.nsi: added FULL_DOC option
2199 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2201 2006-07-28 Borut Razem <borut.razem AT siol.net>
2203 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2204 * doc/INSTALL.txt: updated
2206 2006-07-27 Borut Razem <borut.razem AT siol.net>
2208 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2209 device/lib/pic/libdev/Makefile.in: fixed bug
2210 [ 1438354 ] pic libsdcc: distclean doesn't work
2211 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2212 device/lib/pic16/libio/Makefile.in: fixed bug
2213 [ 1438344 ] pic16 lib: clean doesn't work properly
2214 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2216 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * device/lib/pic/libsdcc/fsdiv.c,
2219 * device/lib/pic/libsdcc/fsmul.c,
2220 * device/lib/pic16/libsdcc/float/fsdiv.c,
2221 * device/lib/pic16/libsdcc/float/fsmul.c,
2222 * device/lib/_fsdiv.c,
2223 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2224 * support/regression/tests/bug1520966.c: added
2225 * doc/knownbugs.html: removed [ 1520966 ] from the list
2227 2006-07-25 Borut Razem <borut.razem AT siol.net>
2229 * configure.in, configure, sdccconf_in.h: fixed bug
2230 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2231 * doc/knownbugs.html: removed [ 1519095 ] from the list
2233 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * doc/knownbugs.html: added, contains list of known bugs at release
2236 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2238 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2241 function registers and corrected defaults with additional warning
2242 * device/lib/malloc.c: cosmetic changes
2243 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2244 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2245 (fillGaps): and used it
2247 2006-07-20 Raphael Neider <rneider AT web.de>
2249 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2250 output unless SDCCPICDEBUG is set
2251 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2252 output if SILENT is set
2254 2006-07-11 Borut Razem <borut.razem AT siol.net>
2256 * doc/README.txt: updated
2258 2006-07-10 Borut Razem <borut.razem AT siol.net>
2260 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2261 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2262 in WIN32 installation
2263 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2266 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2269 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2271 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2273 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2275 2006-07-06 Borut Razem <borut.razem AT siol.net>
2277 * support/regression/tests/bitfields.c:
2278 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2279 * support/regression/tests/constantRange.c:
2280 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2282 2006-07-04 Borut Razem <borut.razem AT siol.net>
2284 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2286 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2287 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2288 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2289 reverted changes from 2006-07-03
2290 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2291 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2292 added CPPFLAGS, used by the host port
2294 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2296 * support/regression/valdiag/tests/switch.c,
2297 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2298 * support/regression/tests/libmullong.c: fixed for host
2299 * support/regression/ports/host/spec.mk: disable all warnings for host,
2300 SDCC runs with --less-pedantic too
2302 2006-07-03 Borut Razem <borut.razem AT siol.net>
2304 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2306 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2307 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2308 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2309 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2311 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2312 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2313 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2314 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2316 2006-07-02 Raphael Neider <rneider AT web.de>
2318 * src/pic16/devices.inc,
2319 * device/include/pic16/pic18fregs.h,
2320 * device/include/pic16/pic18f4550.h,
2321 * device/lib/pic16/pics.all,
2322 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2324 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2326 * as/hc08/lkaomf51.c (OutputName),
2327 * as/mcs51/lkaomf51.c (OutputName),
2328 * as/z80/asmain.c (asmbl),
2329 * src/ds390/main.c (asmLineNodeFromLineNode),
2330 * src/hc08/ralloc.c (hc08_assignRegisters),
2331 * src/mcs51/main.c (asmLineNodeFromLineNode),
2332 * src/xa51/ralloc.c (checkRegMask),
2333 * src/xa51/gen.c (emitcode),
2334 * src/z80/gen.c (_emit2),
2335 * src/SDCCast.c (searchLitOp),
2337 * support/packihx/packihx.c,
2338 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2339 * src/ds390/gen.c (aopPutUsesAcc),
2340 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2341 * support/regression/tests/libmullong.c (mullong_wrapper),
2342 * src/SDCCsymt.c (powof2),
2344 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2345 * src/SDCCsymt.h: added TYPE_TARGET_*
2346 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2347 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2348 SDCCast because 1) header problems 2) this is the right place
2349 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2350 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2353 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2355 * src/SDCCicode.h: removed buggy semicolon in unused macro
2356 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2357 search for previous definiton of auto symbols too,
2358 (findPrevUse): fixed logic of emitWarnings
2360 2006-06-26 Raphael Neider <rneider AT web.de>
2362 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2363 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2365 2006-06-25 Raphael Neider <rneider AT web.de>
2367 * device/lib/pic/libm: NEW, added math library functions
2368 * device/lib/pic/libsdcc: NEW; added float support functions
2369 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2370 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2371 NEW, added math related headers
2372 * device/include/asm/pic/features.h: NEW
2373 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2374 (popGet): allow larger offsets for AOP_PCODE,
2375 (genDataPointerSet): handle literals explicitly, more debug output,
2376 (genAssign): fixed for float using aopLiteral ;-)
2377 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2378 GOTO initialisation routine
2379 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2380 flag on registers, fixes #1469043 (local variables do not work)
2381 * src/pic/main.c (_pic14_do_link),
2382 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2385 2006-06-25 Borut Razem <borut.razem AT siol.net>
2387 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2388 characters printed (not including the trailing '\0' used to end
2389 output to strings). Problem detected in regression test bug-927659.c.
2390 NOTE: printf() family functions should return int instead
2392 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2393 specifier are printed as themselves
2394 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2395 support flags, width and precision specifiers
2397 2006-06-24 Borut Razem <borut.razem AT siol.net>
2399 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2400 to the list of sdcc tagrets not supporting bit type
2401 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2402 testfor pic16 due to bug:
2403 [ 1511794 ] pic16: regression test bug-895992.c fails
2405 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2408 * src/SDCCglue.c (initPointer), fixed bug 1496419
2409 * support/regression/tests/bug1496419.c: new, added
2411 2006-06-22 Borut Razem <borut.razem AT siol.net>
2413 * support/regression/ports/pic16/support.c: use gpsim usart module from
2414 libgpsim_modules library
2416 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2418 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2421 2006-06-19 Raphael Neider <rneider AT web.de>
2423 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2424 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2425 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2426 (pic14printExterns,pic14printPublics,pic16printPublics,
2427 pic16_printExterns): use new functions to emit symbols
2428 (picglue,pic16glue): emit publics before emitting externs
2429 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2430 locally defined functions to avoid bug #1443651
2431 * support/regression/tests/bug-716242.c: removed pic16 workaround
2432 * support/regression/ports/pic16/spec.mk: ignore errors during build
2434 2006-06-19 Raphael Neider <rneider AT web.de>
2436 * src/pic/glue.h: added pic14aopLiteral prototype
2437 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2438 * src/pic/gen.c: removed stdint.h dependency
2439 (aopGet): use Safe_strdup()
2440 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2441 (genDataPointerSet): use pic14aopLiteral()
2442 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2443 for pic16; thanks to Bernhard and Maarten
2445 2006-06-18 Borut Razem <borut.razem AT siol.net>
2447 * support/regression/tests/structflexarray.c: flexible array members
2448 not supported by gcc < 3
2449 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2451 * src/pic/gen.c: don't include [p]strdin.h on solaris
2452 * support/Util/pstdint.h: addad svn attributes
2453 * support/regression/tests/constantRange.c,
2454 support/regression/tests/rotate.c: include inttypes.h instead
2455 stdint.h on solaris, addad svn attributes
2457 2006-06-18 Raphael Neider <rneider AT web.de>
2459 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2461 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2462 (pic16_genMinusBits): simplified sign-extension
2463 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2464 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2465 adjusted to correctly handle mixed-signed operands, disabled
2466 now unused multiplciation routines
2467 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2468 (assignResultValue): added argument denoting the size of the result
2469 as returned by the function (fixes upcasts in assigning from
2470 function calls: char foo(); int i = foo();)
2471 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2472 function result to assignResultValue
2473 (genMult): disabled inlined multiplication code
2474 (genDiv): augmented to also handle the modulus operator, fixed to
2475 handle mixed-signed operands correctly
2476 (genMod): simply call genDiv, disabled unused code
2477 (genAssign): fixed missing (sign-)extension on result
2478 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2479 valid char operands, allow signed operands for native code, added
2480 division and modulo operator handling
2481 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2483 As a consequence, onebyte.c (if split into two files) and muldiv.c
2484 pass regression tests.
2486 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2488 * doc/Makefile.in: two runs of makeindex seem needed to get
2489 correct page references in the index of sdccman.pdf
2490 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2492 2006-06-17 Borut Razem <borut.razem AT siol.net>
2494 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2496 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2498 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2499 mentioned ec2drv and paulmon
2501 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2504 consecutive abs areas
2505 (find_empty_space, allocate_space): added map to handle codemap or
2507 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2508 absolute idata and xdata
2509 * as/mcs51/lkmem.c (summary2): updated legend
2511 2006-06-16 Raphael Neider <rneider AT web.de>
2513 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2515 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2519 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2521 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2523 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2524 value of generic pointers,
2534 src/z80/main.c: PORT structure, added elements for gp_tags field,
2535 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2536 fields in the PORT structure of each port,
2537 * src/SDCCast.c (decorateType): allow processing of generic pointers
2538 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2541 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * src/pic16/pcode.c,
2549 * src/pic/pcoderegs.c,
2552 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2553 bug 1504689 on minGW
2555 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2557 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2559 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2561 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2563 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2568 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2570 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2571 to a char variable. Fixed bug #1504211
2572 * device/include/pic16/adc.h,
2573 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2574 and fixed bug #1364390
2576 2006-06-10 Borut Razem <borut.razem AT siol.net>
2578 * CVSROOT: removed the CVS left-over
2580 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * as/hc08/asmain.c (asexit),
2583 * as/hc08/lkmain.c (lkexit),
2584 * as/mcs51/asmain.c (asexit),
2585 * as/mcs51/lkmain.c (lkexit),
2586 * src/SDCCglue.c (DEFSETFUNC),
2587 * src/SDCCmain.c (linkEdit, assemble),
2588 * support/librarian/sdcclib.c (AddRel),
2589 replaced unlink() by standard C remove()
2590 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2591 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2592 gatherImplicitVariables): new, added to fix bug 608752,
2593 (createFunction): added gatherImplicitVariables()
2594 * src/SDCCast.h: added createRMW prototype
2595 * src/SDCCsymt.h (struct symbol): added infertype
2596 * support/regression/tests/bug608752.c: new, added
2598 2006-06-10 Raphael Neider <rneider AT web.de>
2600 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2601 multibyte dummy reads (fixes #1503234)
2603 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * device/include/mcs51/compiler.h: new, added header file to enable
2606 creating common sfr definition header files for different compilers
2608 2006-06-05 Raphael Neider <rneider AT web.de>
2610 * src/pic16/{pcode.h,genarith.c}:
2611 introduced pCodeOp combining any two pCodeOps (previously only
2612 two register operands could be combined), removed pcop2 from
2613 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2614 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2615 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2616 rewritten to use new PO_TWO_OPS
2617 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2618 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2619 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2620 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2621 (pic16_get_op): embraced return arg to allow #define return(x),
2622 added new case for combined opcodes
2623 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2624 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2625 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2627 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2629 * src/SDCCval.c (checkConstantRange): added
2630 * src/SDCCval.h: added checkConstantRange
2631 * support/Util/SDCCerr.c,
2632 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2633 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2634 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2635 * src/SDCCast.c (decorateType): added checkConstantRange,
2636 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2637 can be emitted with the correct always true/false warning,
2638 added optimization for double '!';
2639 result of decorateType() must be assigned back to the tree, because
2640 decorateType() can change the tree
2641 * src/SDCCicode.c (geniCodeLogic),
2642 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2643 (checkConstantRange): removed, it was only a fragment which never
2645 * src/SDCCsymt.c (computeType): fixed promotion for
2646 "-1 < (unsigned bit) b"
2647 * src/pic/ralloc.c (packRegsForAssign),
2648 * src/pic16/ralloc.c (packRegsForAssign),
2649 * src/hc08/ralloc.c (packRegsForAssign),
2650 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2652 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2653 * support/regression/tests/constantRange.c: added
2654 * support/valdiag/tests/constantRange.c: added
2655 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2657 2006-06-02 Borut Razem <borut.razem AT siol.net>
2659 * support/regression/ports/pic16/support.c: increase stack size
2661 * support/regression/Makefile.in: sort tests by name so that the
2662 resutlts can be compared on different machines / platforms
2664 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2666 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2667 * src/ds390/gen.c (emitLabel): new, added,
2668 (genDjnz): fixed stack overflow bug,
2669 (throughout): cosmetic changes to sync with mcs51/gen.c,
2670 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2671 * src/mcs51/gen.c (genEndFunction): small optimization,
2672 (throughout): cosmetic changes to sync with ds390/gen.c
2674 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2677 (_print_format): fixed printing pointers
2678 * src/mcs51/gen.c (emitLabel, movb): new, added,
2679 (genAssign): small optimization,
2680 (genDjnz): fixed stack overflow bug,
2681 (throughout): replaced sprintf with SNPRINTF,
2682 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2683 replaced emitcode("mov", "b,...") with MOVB(...),
2684 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2685 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2686 * src/mcs51/peeph.def: added rules 140 and 264
2687 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2688 so they may get optimized into registers
2690 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2693 immediately when encountered,
2694 (printUsage): always use stderr even on windows
2696 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2698 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2699 (processParms): fixed bug #1247551
2700 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2701 parseCmdLine, main): print '--version' to stdout,
2702 print 'help' to stdout if --help is given,
2703 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2704 arguments are given; fixed --help
2706 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2708 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2709 * support/regression/tests/bug-1493710.c: added
2711 2006-05-27 Borut Razem <borut.razem AT siol.net>
2713 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2715 * support/regression/ports/pic16/support.c: increase stack size
2716 from default 64 bytes to 128 bytes
2717 * support/regression/tests/staticinit.c,
2718 support/regression/tests/float.c: regression tests fully enabled
2719 for pic16 port by putting the initialized data arrays into the code
2721 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2722 This was changed by mistake in the previous version.
2724 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2726 * src/pic16/gen.c (genFunction, genEndFunction): some
2727 beautifications, fixed bug with falsely restoring FSR2 in large
2728 stack model, thanks to Beau E. Cox for reporting the bug
2730 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * debugger/mcs51/break.c,
2733 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2734 use %p to print pointers, made address variables unsigned
2735 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2736 * debugger/mcs51/symtab.c (parseSymbol): must return something
2737 * src/mcs51/gen.c (aopForSym): small optimization,
2738 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2739 (freeAsmop): added missing break,
2740 (aopPut): removed parameter bvolatile, determine it inside the function,
2741 (saveRegisters, unsaveRegisters): small optimization,
2742 (genIpush): removed pointless check,
2743 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2744 replaced sprintf with SNPRINTF,
2745 replaced strcpy with strncpyz,
2746 updated aopPut calls,
2747 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2748 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2750 2006-05-24 Borut Razem <borut.razem AT siol.net>
2752 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2753 modification of test for the pic16 port, put the array to the code
2754 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2756 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2758 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2759 * support/Util/pstdint.h: added
2761 2006-05-22 Borut Razem <borut.razem AT siol.net>
2763 * src/regression/Makefile: removed bool2.c test, added -q linker option
2764 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2765 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2766 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2767 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2768 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2769 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2770 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2771 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2772 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2774 2006-05-22 Raphael Neider <rneider AT web.de>
2776 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2777 bug #1492360 (problematic due to generic pointers, see code)
2779 2006-05-22 Borut Razem <borut.razem AT siol.net>
2781 * support/regression/ports/pic16/specs.mk: removed stack size linker
2783 * support/regression/tests/array.c,
2784 support/regression/tests/bitopcse.c,
2785 support/regression/tests/bug-908454.c,
2786 support/regression/tests/malloc.c: modified for pic16 regression test
2787 * support/regression/tests/bitfields.c:
2788 pic16 - excluded bitfileds of size > 8
2789 * support/regression/tests/bp.c: pic16 - reduced data size
2790 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2791 * support/regression/tests/bug-460010.c:
2792 pic16 - used the absolute address the fits in memory
2793 * support/regression/tests/bug-716242.c:
2794 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2795 * support/regression/tests/float.c:
2796 pic16 - excluded - data size too big
2797 * support/regression/tests/onebyte.c:
2798 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2799 * support/regression/tests/shifts.c:
2800 pic16 - function names probably have to differ in first X characters
2802 * support/regression/tests/staticinit.c:
2803 pic16 - excluded some tests due error: no target memory available for
2806 2006-05-22 Borut Razem <borut.razem AT siol.net>
2808 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2809 second try. Thanks Stas Sergeev once more.
2811 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2814 (genLeftShift, genRightShift): fixed bug 1491627
2815 * src/hc08/peeph.def (rules 7, 8.x): added
2816 * support/regression/tests/shifts.c (ShiftLeftByParam,
2817 ShiftRightByParam, testShiftByParam): added to test variable shifting
2819 2006-05-20 Raphael Neider <rneider AT web.de>
2821 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2822 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2823 (allocReg): add only new registers to dynAllocRegs,
2824 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2825 #1489055, #1445850, and probably #1483693
2827 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2829 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2830 bug in for-loop that didn't emit the last of CONFIG and ID registers
2832 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2836 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2837 1489016, 1434401 and 1490124
2838 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2839 1489016, 1434401 and 1490124
2841 2006-05-17 Borut Razem <borut.razem AT siol.net>
2843 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2846 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * device/include/mcs51/P89c51RD2.h,
2849 * device/include/mcs51/P89LPC901.h,
2850 * device/include/mcs51/P89LPC922.h,
2851 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2853 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2855 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2856 to fix missing stack pragma in compiled binary object file,
2858 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2860 * support/packihx/configure.in,
2861 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2862 determine sizeof basic types even while cross compiling
2864 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2866 * src/avr/gen.c (aopop),
2867 * src/ds390/gen.c (aopOp),
2868 * src/hc08/gen.c (aopOp),
2869 * src/mcs51/gen.c (aopop),
2870 * src/pic16/gen.c (pic16_aopOp),
2871 * src/pic/gen.c (aopOp),
2872 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2873 if size of operand is smaller than spill location
2875 2006-05-12 Borut Razem <borut.razem AT siol.net>
2877 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2878 have to have CR/LF line endings even if they are checked out on *nix
2879 or on WIN32 in cygwin binmode
2881 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2884 * device/include/ds80c390.h: added sfr16 definitions
2888 * src/ds390/ralloc.c,
2889 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2890 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2891 bit returning functions
2892 * support/regression/tests/sfr16.c: enabled test on ds390
2894 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2896 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2897 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2899 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2902 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2903 (cl_address_space constructor): removed expensive initialization,
2904 (cl_address_space::get_cell): extended for late initialization,
2905 (cl_address_space::*): use late initialization,
2906 (cl_address_decoder::activate): removed expensive initialization,
2907 This reduced regression test running time by 25%
2909 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2917 * support/packihx/Makefile.in,
2918 * support/packihx/clean.mk,
2919 * support/packihx/Makefile.bcc,
2920 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2922 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2924 * src/SDCCval.c (valNot): fix for regression test failure
2925 of not.c on big endian hosts
2927 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2931 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 * device/lib/mcs51/Makefile.in: changed string comparison operator
2934 to = for POSIX compliance; == is bash extension
2936 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2941 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2943 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2944 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2945 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2946 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2947 bug report #1478657,
2949 2006-05-05 Borut Razem <borut.razem AT siol.net>
2951 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2954 2006-05-02 Borut Razem <borut.razem AT siol.net>
2956 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2957 create *.ind, which made make to fail if invoked with -j 2
2959 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2962 Hubert Sack for patch 1479782
2964 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2966 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2968 2006-05-01 Raphael Neider <rneider AT web.de>
2970 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2971 (create_pic): store only prefix-free device name,
2972 (init_pic): check for device names with "16" prefix,
2974 * src/pic/device.h (struct PIC_device),
2975 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2977 * device/include/pic/pic12f{635,675,629,683}.h,
2978 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2979 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2980 * device/include/pic/pic16f505.h,
2981 * device/lib/pic/libdev/pic16f505.c: removed
2982 * device/include/pic/pic14devices.txt: added support for pic12f
2983 devices, removed unsupported non 16-bit devices
2984 [above changes provided by patch from Zik Saleeba]
2985 * src/pic/*, src/pic16/*, device/include/pic16/*,
2986 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2988 2006-05-01 Borut Razem <borut.razem AT siol.net>
2990 * configure.in, configure, doc/Makefile.in:
2991 sync with nightly build makefile - latex, dvipdf and dvips
2994 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2996 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2997 in the library source
2999 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3003 2006-04-28 Raphael Neider <rneider AT web.de>
3005 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3006 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3007 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3008 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3010 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3012 * device/lib/pic/libdev/Makefile.in,
3013 * device/lib/hc08/Makefile.in,
3014 * device/lib/gbz80/Makefile.in,
3015 * device/lib/z80/Makefile.in,
3016 * device/lib/ds390/Makefile.in,
3017 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3018 thanks to Borut for the bug report
3020 * configure: always create doc/Makefile independent from --enable-doc
3021 * Makefile.in: always install from directory doc independent from
3023 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3025 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3026 * doc/Makefile.in: install *.txt if present
3027 * device/include/Makefile.in (install): added installation of pic/*.inc
3028 and pic/*.txt files again, they were erroneously removed
3030 2006-04-28 Raphael Neider <rneider AT web.de>
3032 * src/pic/{gen.c,main.h,pcode.c},
3033 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3034 concerning signedness with casts
3036 2006-04-28 Raphael Neider <rneider AT web.de>
3038 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3039 definition of an interrupt handler,
3040 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3041 interrupt handler stuff from picglue() to separate routine,
3042 (picglue): enabled definition of intr handlers in files w/o main()
3044 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3047 compilation with MSVC 2005 Express Edition (VC8)
3049 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3051 * device/lib/Makefile: fixed build of gbz80 lib
3053 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * support/regression/tests/bug-460010.c,
3056 * support/regression/tests/bug-524691.c,
3057 * support/regression/tests/bug-716242.c: removed conditional defines
3058 that are already in testfwk.h
3060 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3063 (AccAXRsh1): added, shift right by 1,
3064 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3066 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3068 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3070 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3071 remove cast to same type
3072 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3073 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3075 * link/z80/Makefile: removed, they have moved to
3078 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3079 * install-sh: fix bug #1204398 by setting umask 0022
3080 * device/lib/Makefile: separate build of z80 and gbz80 lib
3082 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3084 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3085 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3087 One basic decision: e.g. src/clean.mk includes further files. In order
3088 to make this work there are two solutions:
3089 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3090 run configure on them. This way they can use
3091 'include $(srcdir)/port-clean.mk'
3092 - always include clean.mk by the Makefile at the same level. To avoid
3093 that `make clean` tries to include and build Makefile.dep the
3094 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3095 implemented, because now even `make uninstall` doesn't create
3096 Makefile.in. clean.mk could be eliminated by pasting it in
3099 * debugger/mcs51/Makefile.in: build own objects from library sources
3100 (SLIB, SDCC) in current directory
3102 * configure, configure.in: renamed --disable-device-lib-build in
3103 --disable-device-lib; added --enable-doc, the required tools are
3104 searched by configure; added result message; the toolchain for the
3105 belonging ports are now only built, if the port is enabled.
3107 * support/regression/*: all output is written in directory gen, because
3108 the fwk and ports directories don't livet in the build tree using vpath
3110 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3111 --disable-device-lib, added --enable-doc, added section VPATH
3113 * sim/ucsim/configure.in,
3114 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3115 z80 are enabled by default
3117 2006-04-24 Raphael Neider <rneider AT web.de>
3119 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3120 to config word, "pic14_"-prefixed some extern functions
3121 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3122 config word has been found
3123 * src/pic/device.h: added prototypes
3124 * src/pic/pcode.c: added "pic14_"-prefix where needed
3125 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3127 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3129 (pic14emitRegularMap): ignore config words,
3130 (pic14createInterruptVect): moved generating __config directives away
3131 (picglue): have __config directives emitted
3133 2006-04-24 Borut Razem <borut.razem AT siol.net>
3135 * doc/Makefile: sync with nightly build makefile
3137 2006-04-24 Raphael Neider <rneider AT web.de>
3139 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3140 registers that have not been assigned proper liveranges,
3141 fixes #1469504 and #1474602,
3142 (pCodeRegOptimizeRegUsage): fixed typo in comment
3144 2006-04-24 Borut Razem <borut.razem AT siol.net>
3146 * device/examples/main8051.c: deleted - it was removed from CVS
3147 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3148 after the transition to Subversion
3149 * src/SDCCalloc.h: deleted - it was removed from CVS
3150 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3151 after the transition to Subversion
3152 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3153 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3154 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3155 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3157 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * as/asx8051.dsp: added mcs51/strcmpi.h
3160 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3161 * as/hc08/aslink.h: updated lnksect prototype
3163 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3165 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3166 (newdot): handle A_ABS
3168 * as/mcs51/asout.c (outarea): output address
3169 * as/hc08/lkaomf51.c,
3170 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3172 * as/mcs51/i51pst.c,
3173 * as/z80/z80pst.c: "ABS" is not A_OVR
3174 * as/hc08/lkarea.c (newarea): read a_addr,
3175 (lnkarea): added codemap array, sort absolute areas to the front,
3176 combine all GSINITx/GSFINAL,
3177 (find_empty_space, allocate_space): new functions,
3178 (lnksect): return next address, handle absolute sections
3179 * as/mcs51/lkarea.c (newarea): read a_addr,
3180 lnksect2 prototype changed,
3181 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3182 (find_empty_space, allocate_space): new, factored out of lnksect2,
3183 (lnksect2): return next address, handle absolute sections
3185 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3186 * as/hc08/lklibr.c (addfile, fndsym),
3187 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3188 index out of range and detect both '\' and '/'
3189 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3190 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3191 regression tests (ds390 cannot return bool yet)
3192 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3193 document critical interrupts on z80, document changed SDCC define
3194 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3195 (_a390_mapping): added .org directive
3196 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3197 (genMultOneByte): fixed warnings
3198 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3200 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3201 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3202 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3203 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3204 * src/pic16/main.c: removed newReg prototype
3205 * src/pic16/pcode.c,
3206 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3208 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3210 * src/pic16/ralloc.c
3211 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3213 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3214 from short to PIC_OPTYPE
3215 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3216 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3217 optype from short to PIC_OPTYPE
3218 * src/port.h: made int_size unsigned to fix warnings
3219 * src/SDCC.y: fixed warning on MSVC
3220 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3221 * src/SDCCopt.c (convertToFcall): fixed warnings
3222 * src/SDCCsymt.h: removed double prototype for genSymName
3223 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3224 offset int to fix warnings
3226 2006-04-22 Borut Razem <borut.razem AT siol.net>
3228 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3229 references to CVS replaced with Subversion
3231 2006-04-21 Borut Razem <borut.razem AT siol.net>
3233 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3234 references to CVS replaced with Subversion
3236 2006-04-19 Borut Razem <borut.razem AT siol.net>
3238 * src/version.awk: adapted for svn
3239 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3240 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3241 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3242 /binutils-avr/etc/*.vi, *.jin: removed all properties
3243 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3245 2006-04-19 Borut Razem <borut.razem AT siol.net>
3247 * CVS to Subversion migration completed
3249 2006-04-18 Borut Razem <borut.razem AT siol.net>
3251 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3252 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3254 2006-04-17 Borut Razem <borut.razem AT siol.net>
3256 * device/include/Makefile.in: added pic/*.inc to the installation
3258 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3260 * support/regression/collate-results.py: fixed output in case of
3262 * support/regression/generate-cases.py: fixed splitting of pathnames
3264 * as/hc08/lklibr.c (addfile),
3265 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3267 2006-04-11 Raphael Neider <rneider AT web.de>
3269 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3270 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3271 * src/pic16/pcode.c (assignValnums): fixed #1460578
3273 2006-04-11 Raphael Neider <rneider AT web.de>
3275 * device/lib/pic/libdev/*.c,
3276 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3277 fixes #1468739, enables compilation in --std-c99 mode
3278 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3280 2006-04-11 Raphael Neider <rneider AT web.de>
3282 * src/pic/device.c (find_device): removed debug output
3283 (list_valid_pics): enabled verbose listing of supported devices
3284 * device/include/stdbool.h: define bool as char for pic14/16 as well
3286 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3288 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3290 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3292 * .version: bumped version to 2.5.6
3293 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3295 2006-04-06 Raphael Neider <rneider AT web.de>
3297 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3298 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3299 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3300 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3301 pic14_constructAbsMap
3302 (pic14printPublics): declare absolute global symbols as global
3303 (pic14createInterruptVect),
3304 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3305 (newReg): assume new registers unused, use correct name in
3306 hashtable (reg->name instead of name), more debugLog output
3307 * src/pic/device.h (PIC_device): added fields for verbose output
3308 * src/pic/device.c: moved device definition to pic14devices.txt,
3309 added routines for runtime parsing of pic14devices.txt,
3310 added support for second config word
3311 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3312 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3313 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3314 (_pic14_parseOptions): moved pCodeInitRegisters here
3315 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3316 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3317 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3318 handling the pseudo stack
3319 * device/lib/Makefile.in: ignore failures in objects-pic16,
3320 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3321 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3322 * device/lib/pic/Makefile.subdir,
3323 * device/lib/pic16/Makefile.subdir: improved clean rules
3324 * device/lib/pic/libdev/: NEW, pic14 device libraries
3325 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3326 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3327 * device/include/Makefile.in: create subdir and install pic14 headers
3328 * device/include/pic/p16f_common.inc: removed unused declarations
3329 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3330 PICs from inc2h.pl v1.6,
3331 replaced BIT_AT macros with struct declarations
3332 * device/include/pic/pic14devices.txt: definition of supported devices,
3333 all above improvements contributed by Zik Saleeba, thanks
3334 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3335 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3338 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3341 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3342 thanks to Charles Olds
3344 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3346 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3348 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3351 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3352 * support/regression/bug1464657.c: added, new test
3354 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3359 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3362 --no-peep and --peep-file <file> are used don't use default rules but
3365 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * src/mcs51/gen.c (genCall): fixed bug 1457608
3369 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3371 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3372 changes seem to cause (trigger?) problems with the build system.
3374 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * src/SDCCpeeph.c (operandsLiteral): new, added,
3377 (callFuncByName): inserted operandsLiteral
3378 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3380 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3382 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3383 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3385 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3388 implemented patch 1120823 Thanks to Willy De la Court (normal
3389 interrupts need an interrupt number now if they are made critical),
3390 and enabled nesting of critical functions though not for gbz80
3391 (genCritical, genEndCritical): added functions
3392 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3393 * src/z80/mappings.i: added "ei" to all mappings
3395 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3397 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3398 submitted by the Debian SDCC maintainer Aurelien Jarno:
3399 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3400 archive with gcc 4.1 on mips and wrote the patch"
3402 2006-03-16 Raphael Neider <rneider AT web.de>
3404 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3405 the left operand is shorter than the result (c* = lit-c* + int),
3407 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3410 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3412 * src/.version: increased version number to 2.5.5
3413 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3414 linking is done manually in pic16 port's _linkEdit,
3415 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3416 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3417 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3418 allocate asmop as AOP_ACC,
3419 (aopForRemat): added parameter 'bool result' in function declaration,
3420 (pic16_aopGet): return AOP_ACC when accessing WREG,
3421 (pic16_popGetTempReg): minor modification,
3422 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3423 'pic16_allocWithIdx',
3424 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3425 calling function in absolute addresses,
3426 (genAssign): take into account AOP_ACC asmop,
3427 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3428 * src/pic16/pcoderegs.c: some debug functions and lines added,
3429 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3430 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3432 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3433 call to allocReg, not by manually allocating a new one,
3434 (pic16_assignRegisters): now before going through the register
3435 allocating functions mark all registers as free. This eliminates some
3436 side effects resulting from peephole parser done earlier in the backbone
3438 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * src/SDCCicode.c (geniCodeLogic),
3441 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3443 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3446 (genSend): bugfix, do not allocate and free twice,
3447 (shiftRLong): handle partially overlapping aops
3448 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3450 2006-03-08 Borut Razem <borut.razem AT siol.net>
3452 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3455 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * support/regression/tests/bug1409955.c: new, added
3458 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3459 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3460 (aopForSym, aopOp): increment asmop.allocated if reused,
3461 (freeAsmop): decrement asmop.allocated and check for zero instead of
3463 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3464 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3465 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3466 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3467 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3468 genSignedRightShift, genRightShift, genDataPointerGet,
3469 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3470 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3471 in reverse order from allocation,
3472 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3473 added swappedLR to keep track
3474 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3475 pdata & code for GCC, z80, gbz80 & hc08
3476 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3478 2006-03-08 Raphael Neider <rneider AT web.de>
3480 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3482 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3485 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3486 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3488 2006-03-06 Borut Razem <borut.razem AT siol.net>
3490 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3491 made the linker quiet
3493 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3495 * src/pic16/gen.c (genPcall): fixed bug #1443644
3496 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3497 which dumps before the function entry point a data byte which represents
3498 the number of the local variables used by the specified function, added
3499 'xinst' for initial support for Extended Instruction Support,
3500 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3501 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3502 port->fun_prefix anymore (may change later),
3503 (genFunction, genEndFunction): do not store/restore local registers for
3504 _main (this should take care the --main-return command line option in
3506 (genOr): removed some legacy pic-port instructions,
3507 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3508 performing operations with SFR's causes data to be written more than
3509 once to each SFR. Perhaps SFRs should be handled in special cases...
3510 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3512 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3513 into account for stack starting position,
3514 (struct OPTIONS pic16_optionsTable): added command line argument
3515 --extended or -y for Extended Instruction Support,
3516 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3517 (deassignLRs): *** perhaps the most important change, old 'for' code
3518 (commented out for reference), didn't account for some registers which
3519 were left marked 'not free' after a pointer operation. The change
3520 reduces register usage a lot in some cases
3522 2006-03-04 Borut Razem <borut.razem AT siol.net>
3524 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3526 * support/regression/tests/bug-524697.c: decreased array size for
3527 mcs51 to fit into the internal RAM
3528 * support/regression/Makefile.in: a little bit more verbose
3530 2006-03-03 Borut Razem <borut.razem AT siol.net>
3532 * support/regression/fwk/lib/testfwk.c,
3533 support/regression/fwk/include/testfwk.h: introduced function
3534 _prints(), nonrecursive _printn(), call _initEmu() from main()
3535 * support/regression/ports/gbz80/support.asm,
3536 support/regression/ports/ucz80/support.asm,
3537 support/regression/ports/z80/support.asm,
3538 support/regression/ports/ds390/support.c,
3539 support/regression/ports/hc08/support.c,
3540 support/regression/ports/host/support.c,
3541 support/regression/ports/mcs51/support.c,
3542 support/regression/ports/xa51/support.c: added empty _initEmu()
3544 * support/regression/ports/pic16/gpsim.cmd,
3545 support/regression/ports/pic16/spec.mk,
3546 support/regression/ports/pic16/support.c,
3547 support/regression/Makefile.in: added pic16 regression test
3549 2006-03-01 Raphael Neider <rneider AT web.de>
3551 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3552 genConstPointerGet): use safe way of generating MOVFF to cover
3553 literals as well as registers, fixes bug #1440527
3554 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3556 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3557 more correctly, fixes bug #1232186
3558 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3559 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3560 gplink guess the correct processor in more cases, applied patch
3561 from Till Riedel attached to and fixing bug #1436552
3563 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3565 * support/regression/tests/array.c: added, contains check for #1434401
3566 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3568 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3571 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3572 * device/include/mcs51/c8051f326.h,
3573 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3574 * device/include/mcs51/c8051f000.h,
3575 * device/include/mcs51/c8051f018.h,
3576 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3577 PCON_IDLE,PCON_STOP and added sfr16 definitions
3579 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3582 genGetWord): fixed bug 1409955
3584 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/include/hc08/mc68hc908gp32.h,
3587 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3589 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * src/SDCCast.c (constExprValue): return NULL if not a value
3592 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3593 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3594 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3596 2006-02-13 Borut Razem <borut.razem AT siol.net>
3598 * src/regression/ptrarg.c: added, fails due to bug #1430967
3599 * src/regression/Makefile: ptrarg.c added, ...
3601 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3604 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3606 2006-02-11 Borut Razem <borut.razem AT siol.net>
3608 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3609 print "Processor: xxx" message to stdout only if --verbose
3611 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3614 * support/regression/tests/bug1426356.c: added
3615 * support/regression/tests/bitfields.c: removed 2 tests
3617 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3620 * device/include/mcs51/c8051f330.h,
3621 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3622 PCON_IDLE,PCON_STOP and added sfr16 definitions
3623 * device/lib/_divsint.c,
3624 * device/lib/_divuint.c,
3625 * device/lib/_divulong.c,
3626 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3627 register bank bug for small stackauto
3629 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3633 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3636 * all.dsp: corrected several bin paths
3637 * device/include/mcs51/c8051f120.h,
3638 * device/include/mcs51/c8051f300.h,
3639 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3640 to PCON_IDLE,PCON_STOP
3641 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3642 * device/lib/printf_large.c (output_float): fixed bug 1388703
3643 * support/regression/tests/bug1057979.c: added test for bug 1388703
3645 2006-02-08 Raphael Neider <rneider AT web.de>
3647 * src/pic/pcode.c (pciTRIS): fixed typo,
3648 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3649 (LinkFlow): fixed handling of flows that end in a call,
3650 (ReuseReg): perform safety check earlier
3651 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3652 to work with flows at the beginning of a pBlock,
3653 fixes #1426557 (Symbol not previously defined),
3654 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3656 (RemoveUnusedRegisters): update register usage info
3657 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3658 created, reuse existing ones instead
3659 * src/pic/gen.c (genPcall): fixed #1424719
3661 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3663 * link/z80/lkmain.c,
3665 * link/z80/lkdata.c,
3666 * link/z80/aslink.h: fixed build on current cygwin:
3667 replaced getline() by lk_getline()
3669 2006-02-01 Borut Razem <borut.razem AT siol.net>
3671 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3672 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3673 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3674 src/regression/bool1.c, src/regression/bool2.c,
3675 src/regression/bool3.c, src/regression/call1.c,
3676 src/regression/compare.c, src/regression/compare10.c,
3677 src/regression/compare2.c, src/regression/compare3.c,
3678 src/regression/compare4.c, src/regression/compare5.c,
3679 src/regression/compare6.c, src/regression/compare7.c,
3680 src/regression/compare8.c, src/regression/compare9.c,
3681 src/regression/configword.c, src/regression/for.c,
3682 src/regression/inline.c, src/regression/mult1.c,
3683 src/regression/nestfor.c, src/regression/or1.c,
3684 src/regression/pointer1.c, src/regression/ptrfunc.c,
3685 src/regression/rotate1.c, src/regression/rotate2.c,
3686 src/regression/rotate3.c, src/regression/rotate4.c,
3687 src/regression/rotate5.c, src/regression/rotate6.c,
3688 src/regression/rotate7.c, src/regression/string1.c,
3689 src/regression/struct1.c, src/regression/sub.c,
3690 src/regression/sub2.c, src/regression/switch1.c,
3691 src/regression/while.c, src/regression/xor.c,
3692 src/regression/create_stc, src/regression/simulate,
3693 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3695 * src/regression/gpsim_assert.h: added
3697 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3700 ((void (code *) (void)) 0) ();
3709 * as/mcs51/aslink.h,
3711 * as/mcs51/asmain.c,
3712 * as/mcs51/lkdata.c,
3714 * as/mcs51/lkmain.c,
3717 * as/z80/asmain.c: fixed build on current cygwin:
3718 replaced getline() by as_getline()
3720 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3723 declarator in the symbol chain
3725 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3726 parameter list for function pointers
3727 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3728 * support/regression/tests/bug-716242.c: added
3730 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3732 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3734 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3736 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3738 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3739 inifinitely recurseable, added static
3740 * support/regression/tests/bug-1408066.c: added
3742 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3745 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3746 renamed, added possibility to create "postLoopLbl"-labels
3747 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3748 newiTempLoopHeaderLabel
3749 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3750 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3751 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3752 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3753 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3754 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3755 (basicInduction): fixed bug #136564, made static,
3756 (loopInduction): changed parameter of basicInduction, made static,
3757 (addPostLoopBlock): added
3758 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3759 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3761 * support/regression/tests/bug-136564.c: added
3762 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3763 --std-sdcc99 to LIBSDCCFLAGS
3765 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3769 * support/regression/tests/bug-1406131.c: added
3771 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3773 * src/SDCCast.c (decorateType): fix promotion of unary minus
3774 * src/SDCCsymt.c (computeType): beautified
3775 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3776 (valUnaryPM, valComplement): fix sign and promotion,
3777 (valNot): ANSI: result type is int (SDCC: unsigned char)
3778 * support/regression/tests/uminus.c: speedup by removing superflous
3780 * support/regression/tests/onebyte.c: added promotion and signedness
3781 tests for unary minus
3782 * support/regressions/tests/bug-477927.c: disable warning about
3783 uninitialized variables
3784 * support/regression/tests/not.c: added
3786 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3788 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3789 * src/mcs51/gen.c (gen51Code): show final register usage after
3790 fillGaps in asm with --i-code-in-asm
3791 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3792 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3793 incUsed, rliveClear, adjustIChain): made static,
3794 (setFromRange): excluded because it's unused,
3795 (findPrevUseSym, markWholeLoop): added,
3796 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3797 through all branches of predecessors enables sdcc to emit the warning
3798 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3799 (rlivePoint): made static, added parameter emitWarnings which is only
3800 true during the first run out of two,
3801 (findRecursiveSucc, findRecursivePred): removed,
3802 (computeLiveRanges): made static, added parameter emitWarnings,
3803 (dumpIcRlive): added for debugging only
3804 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3805 removed prototype of setFromRange()
3806 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3807 in call of computeLiveRanges()
3808 * support/regression/tests/bug-895992.c: added
3809 * support/regression/tests/bug-971834.c: added
3810 * support/valdiag/tests/bug-895992.c: added
3811 * support/valdiag/tests/bug-971834.c: added
3813 2005-12-18 Raphael Neider <rneider AT web.de>
3815 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3816 (genUnpackBits): improved code for direct operands,
3817 (genPackBits): improved code for literal assignment to bitfields
3818 and for direct destination operands (no FSR indirection),
3819 prevented redundant AND, fixes #1362800,
3820 (AccLsh): added parameter to disable masking of the result
3821 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3822 skip instructions with side-effects (like incfsz),
3823 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3824 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3825 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3828 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3830 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3831 volatile variables as spill location
3833 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3835 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3837 * support/regression/tests/bug-1376320.c: added
3839 2005-12-08 Raphael Neider <rneider AT web.de>
3841 * src/pic/device.c: renamed is_shared to pic14_is_shared
3842 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3843 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3844 (is_valid_identifier): added for above workaround
3846 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * device/lib/Makefile.in: fixed to enable port-specific-objects
3849 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3850 char, thanks Hubert Sack
3851 * doc/sdccman.lyx: documented --xstack-loc,
3852 elaborated a bit more on interrupts and pitfalls,
3853 removed "setjmp/longjmp unsupported",
3854 documented some unsupported C99 features
3855 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3856 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3857 if, thanks Hubert Sack
3858 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3859 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3861 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3862 regression tests can report resource usage (rfe 700441)
3863 * support/regression/collate-results.py: report resource usage
3864 * support/regression/ports/ds390/spec.mk,
3865 * support/regression/ports/hc08/spec.mk,
3866 * support/regression/ports/mcs51/spec.mk,
3867 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3868 * support/regression/ports/ds390/uCsim.cmd,
3869 * support/regression/ports/hc08/uCsim.cmd,
3870 * support/regression/ports/mcs51/uCsim.cmd,
3871 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3872 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3873 library, use the default one
3874 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3875 building the library
3877 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * config.dsp: added dependency on .version and configure_vc.awk
3880 * device/include/setjmp.h: updated for --stack-auto and --xstack
3881 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3882 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3883 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3884 * device/lib/libsdcc.lib: added _setjmp
3885 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3886 (decorateType): fixed bug 1372851,
3887 (optimizeGetHbit): fixed warning
3888 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3889 array initialisation
3890 * support/regression/tests/bug1057979.c: added test for bug 1358192
3891 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3893 2005-12-03 Borut Razem <borut.razem AT siol.net>
3895 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3896 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3898 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3900 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3901 createIval): implement symbol independant "flexible array member",
3902 (createIvalCharPtr): implemented flexible array initialisation with a
3904 * src/SDCCsymt.c (copyStruct): removed,
3905 (getSize): fixed misleading comment,
3906 (getAllocSize): removed, the additional allocation size is now in
3907 sym->flexArrayLength,
3908 (checkStructFlexArray): new, syntax checks for flexible array members,
3909 (compStructSize): added syntax checks for "flexible array members"
3910 (copyStruct): removed,
3911 (copyLinkChain): removed inefficient fix for bug 770487
3912 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3913 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3914 symbol->flexArrayLength
3916 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3917 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3918 * support/regression/tests/structflexarray.c: added
3919 * support/valdiag/tests/structflexiblearray.c: added
3921 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3923 * src/SDCCast.c (decorateType): fixed bug 1368489
3924 * support/Util/SDCCerr.c,
3925 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3927 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3929 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3930 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3932 2005-11-27 Borut Razem <borut.razem AT siol.net>
3934 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3935 support/cpp2/mkdeps.h: added command line option
3936 -obj-ext=<extension> to SDCPP to define object file externion, used
3937 for generation of make dependencies (-M)
3938 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3940 2005-11-26 Borut Razem <borut.razem AT siol.net>
3942 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3943 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3944 added pic and pic16 libraries
3946 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3948 * device/include/float.h: Corrected typo in prototype of __fsgt
3950 2005-11-25 Borut Razem <borut.razem AT siol.net>
3952 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3953 added creation of model-mcs51-stack-auto libraries
3955 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3957 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3959 * src/SDCCast.c (createIvalArray): removed obsolete comment
3961 2005-11-24 Borut Razem <borut.razem AT siol.net>
3963 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3964 added missing device/lib/mcs51/crt*.asm sources
3966 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3968 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3970 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * device/lib/_fs2schar.c,
3973 * device/lib/_fs2sint.c,
3974 * device/lib/_fs2slong.c: optimized inline asm
3976 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3978 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3979 Better handling of floats between -1.0 and 0.0.
3981 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3983 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3984 (the missing "if"s prohibited removal of redundant labels)
3986 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3988 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3989 Properly convert floats between -1.0 and 0.0 to long, int, and char
3990 types (max integer value of negative floats tends to zero).
3991 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3992 Removed changes made so to work properly with floats between
3993 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3996 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3998 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3999 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4000 (genCast) cosmetic change
4001 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4002 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4004 * support/regression/tests/bitfields (testSignedBitfields): added
4006 2005-11-18 Borut Razem <borut.razem AT siol.net>
4008 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4009 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4010 introduced SILENT option to make building of pic16 libraries less
4012 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4014 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4015 Now they work properly with floats between -1.0 and 0.0
4016 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4018 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * src/SDCCicode.c (printOperand): added missing else
4022 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4024 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4025 reformatted for better readability
4026 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4029 2005-11-17 Borut Razem <borut.razem AT siol.net>
4031 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4032 introduced SILENT option to make building of pic16 libraries less
4033 verbose - used for nightly snapshot build
4034 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4035 available on Win32 platforms.
4036 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4037 medium, large, pic and pic16
4039 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4041 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4042 printf("%f"...) sets fraction to zero.
4044 2005-11-16 Raphael Neider <rneider AT web.de>
4046 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4048 * src/pic/gen.c (genIfx): implemented for CARRY bit
4049 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4050 to generic pointers, fixes #1357332,
4051 (pic16_movLit2f): NEW,
4052 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4054 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4058 2005-11-11 Raphael Neider <rneider AT web.de>
4060 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4061 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4062 compute pointer's type from operand,
4063 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4064 improved single bit reads, fixes bug #1353379
4066 2005-11-09 Borut Razem <borut.razem AT siol.net>
4068 * support/scripts/sdcc.nsi: added lib/pic to the package
4070 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4072 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4074 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * support/regression/tests/bug1348008.c: added
4077 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4078 * support/regression/tests/bug1337835.c: updated comment
4080 2005-11-06 Borut Razem <borut.razem AT siol.net>
4082 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4083 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4084 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4085 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4086 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4087 dynamic construction of cl_error_class and derivates - 2.nd try
4089 2005-11-05 Borut Razem <borut.razem AT siol.net>
4091 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4092 bug, which caused Bus Errors on sparc solaris
4094 2005-11-04 Borut Razem <borut.razem AT siol.net>
4096 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4097 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4098 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4099 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4100 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4101 and derivates to resolve the initialization problem on OSX
4103 2005-11-02 Borut Razem <borut.razem AT siol.net>
4105 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4106 corrected typo - #include <winsock2.h>
4108 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4111 (_asxxxx_mapping): added org directive for future enhancements
4113 2005-11-01 Borut Razem <borut.razem AT siol.net>
4115 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4116 enabled sockets on WIN32
4117 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4119 2005-10-31 Borut Razem <borut.razem AT siol.net>
4121 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4122 WIN32 backslash path delimiters should be escaped when used in C strings
4123 * support/regression/tests/bitfields.c: exclude failing assertions for
4124 __CYGWIN32__ and __MINGW32__ hosts
4126 2005-10-30 Borut Razem <borut.razem AT siol.net>
4128 * src/SDCCutil.c: corrected double comparison typo
4130 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * device/lib/medium/Makefile: added for new memory model medium
4133 * device/include/asm/mcs51/features.h: updated for medium/pdata
4134 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4135 added Multiply & Accumulate sbit's and MAC0_PAGE define
4136 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4137 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4138 * device/lib/_mullong.c: update for medium model
4139 * device/lib/incl.mk: added medium model
4140 * doc/sdccman.lyx: documented medium model
4141 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4142 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4143 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4144 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4145 (allocParms): set SCLS and OCLS to pdata for medium model
4146 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4148 (powof2): return <0 if not power of 2
4149 * src/avr/gen.c (genBitWise): use updated powof2
4150 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4151 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4152 (shiftLLeftOrResult): use B if necessary
4153 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4154 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4155 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4156 * support/regression/Makefile.in: added test-mcs51-medium
4157 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4159 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4163 * device/lib/time.c (mktime): fixed bug 1334315
4165 2005-10-28 Raphael Neider <rneider AT web.de>
4167 * device/include/pic/p16f_common.inc: added common declarations
4168 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4170 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4173 (aopPutUsesAcc): added to predict accumulator use,
4174 (assignResultValue): save acc if necessary,
4175 (genMinusDec): store result if indirectly addressed,
4176 (genDivOneByte): save acc if necessary,
4177 (movLeft2Result): bugfix if left already in acc,
4178 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4179 attention to accumulator use (esp. pdata),
4180 (genReceive): receive pdata correctly
4181 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4182 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4184 2005-10-27 Raphael Neider <rneider AT web.de>
4186 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4188 2005-10-27 Raphael Neider <rneider AT web.de>
4190 * .version: changed version to 2.5.4
4191 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4192 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4193 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4194 arithmetics support routines
4195 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4196 * device/lib/Makefile.in: also create installdir for pic
4198 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4200 * src/pic/device.c (dump_sfr): rewritten to delegate register
4201 placement to the linker (use `extern sym' rather than sym EQU addr),
4202 (validAddress): fixed to check last specified address
4203 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4204 (popGetLit): truncate literal value to 8 bit,
4205 (popGet): moved assert to more appropriate place
4206 (popGetExternal): create pCode operand from and mark the according
4207 symbol as being `extern'
4208 (popGetAddr): added sanity check on immediate's offset, provide
4209 GPOINTER tag on demand
4210 (aopPut): fixed for immediates,
4211 (mov2w_op): move operand's address or contents to WREG (depending on
4212 operand type), safer variant of mov2w,
4213 (movwf,call_libraryfunc): NEW, handy abbreviations,
4214 (get_argument_pcop,get_return_val_pcop,pass_argument,
4215 get_returnvalue): interface for accessing function parameters and
4217 (assignResultValuei,genRet): use new parameter/return value interface
4218 (pic14_getDataSize): back to old version handling generic pointers,
4219 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4220 provided implementation and/or fixed old one,
4221 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4222 calls, removed legacy 8051 reference code
4223 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4224 (loadSignToC): NEW, move the operands sign bit to CARRY,
4225 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4226 genRightShiftSigned, accepts negative shift counts,
4227 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4228 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4229 generic pointers, __data pointers and __code pointers,
4230 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4231 and signed bitfields, limit bitfields to 8 bit,
4232 (genDataPointerGet): fixed number of bytes read,
4233 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4234 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4235 pointers to constant data are no longer assumed to point to __code
4236 space, removed invalid pointer types,
4237 (bitpatternFromVal): retrieve the PICs representation of an integer
4239 (genDataPointerSet): fixed assigning to po_immediate operands,
4240 (genGenPointerSet): implemented as library call,
4241 (genIfx): fixed incorrect condition,
4242 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4243 provide GPOINTER tag according to destination's storage class,
4244 (genCast): added code to handle casting to generic pointers, added
4245 sign-/zero extension of the result
4246 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4247 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4248 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4250 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4251 address/register resides in the shared banks
4252 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4253 put all variables into separate sections (have the linker arrange
4255 (picglue): put init code and interrupt handlers in separate sections
4256 * src/pic/main.c: added port specific options table, modified to PORT
4257 structure to make GPOINTERs 3 byte, added pic14_options
4258 (_pic14_do_link): private linking routine (update paths to libraries,
4259 add libsdcc.lib by default)
4260 * src/pic/main.h: declare pic14_options
4261 * src/pic/pcode.c: fixed instructions i/o relations,
4262 (RegCond): reverted to correct version,
4263 (newpCodeOpLit): truncate literals to 8 bit,
4264 (genericPrint): added debug output,
4265 (getRegFromInstruction): fixed for various operand types, simplified
4266 (BuildFlow): fixed broken handling of isntructions with labels
4267 (LinkFlow): start at last instruction in flow (skip trailing comments),
4268 pass the flow on to the next instruction after CALL
4269 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4270 (insertPCodeInstruction): fixed inserting after a skip instruction,
4271 (DoBankSelect): fixed for labeled instructions
4272 (OptimizepBlock): honor --nopeep switch
4273 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4274 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4275 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4276 (pCodeOptime2pCodes): allow disabling this optimization via
4277 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4278 but is still buggy), started implementation of a dataflow based
4279 pCode optimization (CSE + dead code elimination)
4280 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4281 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4282 names are independant of the stack location and therefore portable across
4285 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4288 (selectSpil): fixed bug 1337835 by not spilling bit variables
4289 * support/regression/tests/bug1337835.c: added test for this bug
4290 * src/mcs51/peeph.def: restart after rule 3.c,
4291 addded rules 263.x to optimize loading constants
4293 2005-10-26 Raphael Neider <rneider AT web.de>
4295 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4296 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4297 (genAssign): emit warning when casting literals to generic pointer
4298 type, also applies when taking the address of a fixed variable,
4299 (genCast): improved casting to generic pointers
4300 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4301 extern variables, added verbose error message
4302 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4304 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4306 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4307 carry must be complemented too
4308 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4309 could be emitted by genMinus
4310 * src/SDCCval.c (constVal): fixed bug 1305065
4312 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/SDCCast.c (addCast): added promotion for bit variables
4315 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4316 promotion casts + optimisation
4317 (optimizeGetWord): fix warning 'i' might be used uninitialized
4318 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4319 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4321 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4323 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4324 all chars are promoted to int; promotion should be handled in SDCCast.c
4326 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4328 * device/lib/_strcmp.c: Fixed bug 1326457
4330 2005-10-11 Raphael Neider <rneider AT web.de>
4332 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4333 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4335 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4338 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4340 2005-10-04 Raphael Neider <rneider AT web.de>
4342 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4343 device/lib/pic16/pics.all: added pic18f1320
4344 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4346 2005-09-30 Raphael Neider <rneider AT web.de>
4348 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4349 * src/pic16/devices.inc: NEW, provides device descriptions
4350 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4352 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4357 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4360 documented Any Order Bit, Higher Order Byte and Higher Order Word
4361 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4362 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4363 (optimizeGetAbit): new, to get any bit, not only the high bit,
4364 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4365 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4366 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4367 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4368 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4369 GETABIT, GETBYTE, GETWORD: decorate them,
4370 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4371 (ast_print): added GETABIT, GETBYTE, GETWORD
4372 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4373 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4374 (geniCodeBinary): new generic binary icode,
4375 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4376 * src/port.h: updated comment for PORT.hasExtBitOp
4377 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4378 (genGetByte): new, to get a single byte,
4379 (genGetWord): new, to get a word from a long,
4380 (gen51Code): added GETABIT, GETBYTE, GETWORD
4381 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4383 2005-09-23 Raphael Neider <rneider AT web.de>
4385 * configure.in, configure: have device/lib/pic configured
4386 * device/lib/Makefile.in: added model-pic14
4387 * device/lib/clean.mk: added pic/ to clean rule
4388 * device/lib/pic: added rudimentary pic14 library providing support
4389 functions for multiplication/division/generic pointer access
4390 * src/SDCCopt.c (convilong): mark support functions as extern
4391 for pic14 port as well
4392 * src/pic/gen.c (genMult): added assertions,
4393 (genpic14Code): emit warning on unhandled iCodes
4394 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4395 * src/pic/pcode.c (pCodeOpCopy),
4396 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4397 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4398 SFR_REGISTER}), made safe for future extensions
4399 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4400 instructions even if preceeded by SKIP instructions (also remove
4401 them); removed unused code
4402 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4403 prevents leaving parts of the structure uninitialized after copying
4405 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4409 * support/regression/tests/addsub.c: added test for the bug
4411 2005-09-21 Raphael Neider <rneider AT web.de>
4413 * device/include/pic16/pic18f1220.h,
4414 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4415 * device/lib/pic16/Makefile.rules: added missing opening paren
4416 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4417 are provided in genutils.c,
4418 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4419 operand/result sizes,
4420 (genCmp): assert on NULL pointers first, then check deref'ed values
4421 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4424 2005-09-18 Raphael Neider <rneider AT web.de>
4426 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4427 as these are now unused,
4428 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4429 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4430 local, avoids uninitialized pointer dereference on r->name
4431 * src/pic16/ralloc.c (newReg): fixed indentation
4433 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * src/SDCCval.c (constVal): fixed bug 730366
4436 * support/Util/SDCCerr.c,
4437 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4439 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4443 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4447 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4450 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4451 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4452 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4453 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4454 * packihx/packihx.c (hexDigit): made c unsigned char
4455 * as/mcs51/lklibr.c (fndsym),
4456 * link/z80/lkgb.c (gb),
4457 * link/z80/lklibr.c (fndsym),
4458 * link/z80/lkrloc.c (relr),
4459 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4460 * src/SDCC.lex (checkCurrFile, process_pragma),
4461 * src/SDCCglue.c (spacesToUnderscores),
4462 * src/SDCCmain.c (setParseWithComma, processFile),
4463 * src/asm.c (tvsprintf, printCLine),
4464 * src/avr/gen.c (emitcode, aopPut),
4465 * src/ds390/gen.c (emitcode),
4466 * src/hc08/gen.c (emitcode, emitinline),
4467 * src/mcs51/gen.c (emitcode, genInline),
4468 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4470 * src/pic/ralloc.c (debugLog),
4471 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4473 * src/pic16/ralloc.c (debugLog),
4474 * src/z80/main.c (_process_pragma):
4475 made all ctype.h function calls safe
4476 * src/SDCCopt.c: include math.h for fabs
4477 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4478 and used them throughout the code to make ctype.h function calls safe
4479 * src/ds390/main.c (asmLineNodeFromLineNode),
4480 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4481 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4483 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4484 (newpCodeAsmDir): made ctype.h function calls safe
4485 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4486 pic16_emitcode): made lbp unsigned char*
4487 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4488 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4489 * src/xa51/gen.c (emitcode),
4490 * src/z80/gen.c (_emit2): made lbp unsigned char*
4491 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4494 2005-09-05 Raphael Neider <rneider AT web.de>
4496 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4497 access bank splitpoint
4499 2005-09-05 Raphael Neider <rneider AT web.de>
4501 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4503 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * .version: changed to version 2.5.3
4506 * doc/sdccman.lyx: changed version to 2.5.3,
4507 documented --codeseg and --constseg and pragma codeseg and constseg,
4508 documented bit parameters (reentrant) and bit returning
4509 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4510 currFunc->recvSize, but is this ok for all ports?
4511 (ast2iCode): result of ~ on unsigned char must be cast to int for
4513 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4514 function pointers in bit space
4515 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4516 (processFuncArgs): call port.reg_parm() with reentrancy info
4524 * src/z80/main.c: port.reg_parm prototype extended with
4525 "bool reentrant" parameter
4526 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4527 options.stackAuto for allocating bit register parameters
4528 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4529 (genSend): set BitBankUsed if it is,
4530 (selectRegBank): factored out of genCall for use in genPcall,
4531 (genCall): removed redundant dtype assignmen, use selectRegBank,
4532 (genPcall): handle returning in Carry properly, save in F0 if needed,
4533 (genReceive): handle bit register parameters
4534 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4535 (mcs51_assignRegisters): enable bit registers for all reentrant
4536 functions and don't set BitBankUsed unconditionally
4537 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4538 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4539 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4541 2005-08-27 Borut Razem <borut.razem AT siol.net>
4543 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4544 ppc-osx (Darwin) does not support -u option. It seems that it is
4545 supported only on Linux - GNU cp
4547 2005-08-25 Borut Razem <borut.razem AT siol.net>
4549 * sim/ucsim/gui.src/serio.src/Makefile.in,
4550 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4551 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4552 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4553 install and strip, since the strip at /usr/ccs/bin should be used
4556 2005-08-24 Borut Razem <borut.razem AT siol.net>
4558 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4560 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4565 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4568 * as/mcs51/lkmain.c (link_main): fixed warning
4569 * device/include/stdbool.h: ds390 has no advanced bit support yet
4570 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4571 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4572 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4573 and updated their macros
4574 * src/SDCCval.c (constVal): updated comment for renamed b_long
4576 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4579 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4580 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4581 (oprio): set priority for '['
4582 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4584 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4585 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4586 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4587 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4588 added overlayable BIT_BANK area
4589 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4590 (summary2): explain 'T' in legenda
4591 * as/mcs51/lkrloc.c: replaced old K&R style,
4592 (relr): added R_BIT processing,
4593 (errmsg): added "Bit-addressable relocation error",
4594 (adb_bit): added for converting from byte- to bit-addressable space,
4595 (adb_24_bit): added for converting from byte- to bit-addressable space
4596 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4597 used in reentrant functions now even as return value
4598 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4599 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4600 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4601 * src/SDCCglobl.h: added indicator BitBankUsed
4602 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4603 the bit registers b0-b7
4604 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4605 (geniCodeCast): fixed bug 1263853,
4606 (geniCodeLogicAndOr): put result in bool or char,
4607 (geniCodeReceive): added parameter func for accessing the return type,
4608 (geniCodeFunctionBody): pass func to geniCodeReceive
4609 * src/SDCCmain.c: added indicator BitBankUsed
4610 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4611 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4612 (checkSClass): don't put automatic bool/bit on stack,
4613 (checkFunction): removed check on function cannot return bit
4614 * src/SDCCsymt.h: added newBoolLink prototype
4615 * src/mcs51/gen.c (rb1regs): added bit registers,
4616 (movc): created for assigning to carry,
4617 (pushReg, popReg): created for pushing registers,
4618 (sameRegs): check both AOP_REG and AOP_CRY types,
4619 (aopOp): handle bit registers,
4620 (aopPut): optimization no self-assign,
4621 (saveRegisters): push reg->base (bits) only once for bit registers,
4623 (unsaveRegisters): pop reg->base only once and use popReg,
4624 (assignResultValue): added parameter func and return in carry for bits,
4625 (genIpush): optimization no reload in A if not changed,
4626 (genSend): bit parameters in reentrant functions are passed in bit
4627 registers by first assigning to bits in B, then save registers and
4629 (genCall): handle returning in Carry properly, save it in F0 if needed,
4630 (genPcall): updated assignResultValue call, this is not safe yet for bit
4631 returning function !!!
4632 (genFunction): don't generate equ's for bit registers and use pushReg,
4633 (genEndFunction): take care of bit returning functions and use popReg,
4634 (genRet): return bit in Carry,
4635 (genIfx): optimize bit registers and other directly addressable bits,
4636 (genReceive): updated assignResultValue call
4637 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4638 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4639 registers when using stack-auto
4640 * src/mcs51/ralloc.c (_G): added allBitregs,
4641 (regs8051): added the bit registers,
4642 (createStackSpil): use macro IS_BIT,
4643 (getRegBit): added to allocate a bit register, else spill,
4644 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4645 (updateRegUsage): factored out to ease stepping while debugging,
4646 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4647 also allocate bit registers,
4648 (fillGaps): handle bit registers,
4649 (findAllBitregs): added to create bit vector with all bit registers,
4650 (mcs51_allBitregs): returns this bit vector,
4651 (mcs51_assignRegisters): when using stack-auto use bit registers for
4652 passing parameters and creating local variables
4653 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4655 2005-08-22 Borut Razem <borut.razem AT siol.net>
4657 * device/lib/Makefile.in: replaced find option -or with -o
4658 to make it run on solaris
4660 2005-08-22 Raphael Neider <rneider AT web.de>
4662 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4663 fixes #1265442 (crash on Solaris)
4665 2005-08-20 Borut Razem <borut.razem AT siol.net>
4667 * configure, configure.in: added tests for libsocket and libnsl libraries,
4668 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4669 from support/regression/Makefile.in
4670 * support/regression/Makefile.in: added
4671 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4672 * sim/ucsim/libtool: regenerated on sparc-solaris
4673 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4674 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4675 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4676 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4677 sparc-solaris, which doesn't use GNU ld linker
4678 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4679 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4681 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * src/mcs51/peeph.def: updated comments
4685 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4687 * device/lib/_gptrget.c,
4688 * device/lib/_gptrput.c: slightly shorter
4689 * doc/sdccman.lyx: incremented version
4690 * src/mcs51/peeph.def: moved peephole comments to the line of first
4691 change to better keep line correlation, reanimated 186.e
4692 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4694 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4696 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4697 David Saxton with quotes around file name.
4699 2005-08-15 Borut Razem <borut.razem AT siol.net>
4701 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4702 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4703 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4704 make tests run on x86_64 platform
4706 2005-08-13 Raphael Neider <rneider AT web.de>
4708 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4709 as it might be executed DURING a build (parallel make is wonderful)
4711 2005-08-13 Raphael Neider <rneider AT web.de>
4713 * device/lib/Makefile.in (port-specific-objects-pic16):
4714 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4715 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4717 * device/lib/pic16/Makefile.rules: build subdirs before creating
4718 the library, removed builddir rule, create $(builddir) early in
4719 recurse rule, use empty recurse rule for leaf directories
4720 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4721 mkdir errors (race condition), removed duplicate suffix "hex"
4723 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4724 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4725 prevents mkdir -p from aborting on Alpha
4727 2005-08-12 Raphael Neider <rneider AT web.de>
4729 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4730 db-statements in order to allow for arrays of pointers in code
4731 sections to be placed without interspersed 0-padding, fixes
4733 * (emitStatistics): fixed division by zero for pic18f1220
4734 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4735 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4736 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4737 * (pic16_pCodeConstString): keep track of already emitted string
4738 literals to prevent "duplicate definitions of symbol _str_NR"
4739 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4741 * device/lib/Makefile.in: ignore failing PIC16 library builds
4742 * device/lib/pic16/Makefile: do not build if gputils are missing
4743 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4745 2005-08-10 Raphael Neider <rneider AT web.de>
4747 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4750 2005-08-10 Raphael Neider <rneider AT web.de>
4752 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4753 Rokas' patch to add the new fixed point type "__fixed16x16"
4754 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4755 functions for __fixed16x16 arithmetics
4756 * device/lib/pic16: reimplemented the build system to support
4757 a separate build directory, better handling of libio (create
4758 the library in a separate subdir for each architecture) and
4759 easier configuration (centralized in Makefile.common)
4761 2005-08-07 Raphael Neider <rneider AT web.de>
4763 * src/pic16/gen.c (genrshTwo): fixed sign extension
4764 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4765 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4767 * device/include/pic16/pic18f4220.h: NEW, header for
4768 pic18f4220 and pic18f4320
4769 * device/include/pic16/pic18fregs.h: added new devices,
4770 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4771 * device/include/pic16/signal.h: resolved name clashes
4772 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4773 to also allow testing for interrupt enable bits, added
4774 comments on how to use the macros
4775 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4776 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4777 register definitions for the devices
4778 * device/lib/pic16/pics.all: added new devices
4779 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4781 * device/lib/pic16/libc/stdlib/memfree: do not count
4782 the block header as free memory
4783 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4784 simplified and added missing end-of-blocklist-marker
4785 (reported by Peter Onion, fixes #1252814)
4786 * (_mergeHeapBlock): fixed loop condition
4787 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4788 len==0, restructured code
4789 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4790 up a bit, reduced bitfield accesses, prevent endless loops
4791 in case of heap corruption
4792 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4793 "unreferenced arguments/must return a value" warnings
4794 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4795 replaced BAUDREG with SPBRG
4796 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4797 device/lib/pic16/debug/gstack/gstack.c: replaced
4798 _naked, _asm, _endasm with __naked, __asm, __endasm
4800 2005-08-05 Raphael Neider <rneider AT web.de>
4802 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4803 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4805 2005-08-05 Borut Razem <borut.razem AT siol.net>
4807 * device/lib/Makefile.in: added missing ';'
4808 * configure: removed ^M characters
4810 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4812 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4813 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4816 2005-08-04 Borut Razem <borut.razem AT siol.net>
4818 * configure.in: pic16 libraries build 2nd try - enable running
4819 configure in device/lib/pic16
4820 * configure: regenerated from configure.in
4821 * device/lib/Makefile.in: create $(PORT)/bin directory
4823 2005-08-03 Raphael Neider <rneider AT web.de>
4825 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4826 to get/set values via pointers
4827 * (genUnpackBits,genPackBits): changed detection of
4828 ptr->bitfield vs. sym.bitfield, fixed access via generic
4829 pointers, removed dead (wrong) code for multibyte bitfields
4830 * (genNearPointerGet, genGenPointerGet): removed useless code,
4831 fixed bitfield detection, fixes #1250594
4832 * (genNearPointerSet): removed useless code
4833 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4834 and introduced macro pic16_emitpcode that conditionally emits
4835 the origin of the following pCode (useful for debugging SDCC)
4836 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4837 * (createDefmap): fixed handling of LFSR for --optimize-df
4839 2005-08-02 Borut Razem <borut.razem AT siol.net>
4841 * device/lib/Makefile.in: pic16 libraries build enabled since
4842 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4844 2005-08-02 Raphael Neider <rneider AT web.de>
4846 * src/pic16/gen.c (genPackBits): removed deprecated warning
4847 * (genGenPointerSet): fixed bitfield detection
4849 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4851 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4853 2005-07-31 Raphael Neider <rneider AT web.de>
4855 * device/lib/pic16/libdev/pic18f458.c,
4856 device/include/pic16/pic18f458.h: added missing T0CONbits
4858 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4862 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4866 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4868 * device/include/mcs51/at89c51ed2.h: added.
4870 2005-07-23 Raphael Neider <rneider AT web.de>
4872 * src/pic/gen.h: added emitpcode macro for debugging
4873 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4874 and replace by macro adding debug information on demand
4875 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4876 * (gencjne): tried to fix; replaced with correct (slower) code
4877 * (gen{Unp,P}ackBits): fixed single bit access
4878 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4879 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4880 previous instruction
4881 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4882 register has to be handled with care (forbidding movement
4883 of assignments/uses, removing assignments completely, ...)
4884 * (pCodeOptime2pCodes): make use of regIsSpecial
4885 * added lots of debugging output (commented out)
4886 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4887 from being reused as result UNLESS it is known to work
4889 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * support/Util/dbuf.h: include <stddef.h> for size_t
4892 * .version: changed to version 2.5.2
4894 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4896 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4898 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4900 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4901 (genModOneByte): removed needless psha/pula
4903 2005-07-22 Raphael Neider <rneider AT web.de>
4905 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4906 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4907 * src/pic/gen.c (resolveIfx): do not "invent" labels
4908 * (genSkipc): changed to positive logic
4909 * (genSkipCond): removed as no longer needed
4910 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4912 * (genLeftShift): check operands are in different registers
4913 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4914 INCF does not update CARRY...
4915 * src/pic/main.c: fixed _linkCmd
4916 * src/pic/pcode.c (unlinkpCode): added inactive code
4917 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4918 alive (do not assign result and operand overlapping registers)
4920 2005-07-22 Raphael Neider <rneider AT web.de>
4922 * src/pic/device.c (dump_sfr): replaced register declaration with
4923 call to emitSymbolToFile() to avoid duplicate symbols
4924 * (assignRelocatableRegisters): do not declare external symbols
4925 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4926 right (take size of type, not etype)
4927 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4928 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4929 * (packRegsForAccUse): disabled assignment of WREG as
4930 the result reg to prevent occurence of just fixed #1235003,
4932 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4933 symbols (avoids duplicate symbols in .asm file)
4934 * (pic14emitRegularMap): use emitSymbolToFile()
4935 * src/pic/gen.c (aopOp): fixed spillLocation handling
4936 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4937 * (genDataPointerSet): removed unneccessary variables/output
4939 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4942 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4944 2005-07-21 Raphael Neider <rneider AT web.de>
4946 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4947 architecture cannot handle them efficiently, fixes bug #1235003
4948 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4949 check for empty sets before using them (fixes bug #1232190)
4951 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4954 (lnksect2): generate warnings for memory overlap
4955 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4956 constseg to set the name of these segments so you can instruct the linker
4957 to place them in banks
4958 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4959 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4960 added code_seg and const_seg to options
4961 * src/SDCCglue.c (emitMaps): use options.const_seg,
4962 (createInterruptVect): put interrupt vectors in segment HOME,
4963 (glue): put HOME before static segment and put the main glue in HOME,
4964 (glue): use options.code_seg
4965 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4966 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4967 these segments so you can instruct the linker to place them in banks
4968 (linkEdit): use code_loc for HOME segment which should be the first
4969 segment in code memory now
4970 * src/SDCCmem.c: fixed more stuff like bug 1238386
4971 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4972 (changePointer): don't change function pointers to code pointers for
4974 (compareType): added exceptional check for banked function pointers
4975 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4976 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4977 after static in code memory
4978 * src/mcs51/gen.c: added aopLiteralLong prototype,
4979 (aopForSym): use getSize for functions,
4980 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4981 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4982 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4984 (genPcall): use call for literal function pointers and generate banked
4985 calls over the one trampoline so there's only one place for the user to
4986 modify according to his/hers hardware,
4987 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4988 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4989 * src/mcs51/main.c: added keyword banked,
4990 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4991 * support/Util/SDCCerr.c,
4992 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4993 needed for passing the bank and address to the trampoline
4994 * device/lib/mcs51/crtbank.asm: added for bankswitching
4995 * device/lib/mcs51/Makefile: added crtbank
4997 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4999 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5000 for fields at offset 0 of a struct or union as reported
5001 on 2005-07-07 in the developer mailing list.
5003 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * src/SDCCmem.c: fixed bug 1238386
5007 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5009 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5010 (patch #1144962), added peephole 300, enabled 259.x
5011 * doc/sdccman.lyx: removed screenshot and provided link instead
5013 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5015 * doc/sdccman.lyx: added section about debugging with ddd
5016 * doc/figures/ddd_example.eps: screenshot of debugging session
5018 2005-07-04 Raphael Neider <rneider AT web.de>
5020 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5021 like CODE pointers, fixes #1115683
5022 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5023 call, fixes bugs #1232211, #1228110,
5024 fixed wrong casts to pCodeFlow from pCodeInstructions
5026 2005-07-04 Raphael Neider <rneider AT web.de>
5028 * src/pic/gen.c (popGet): changed assert to allow for
5030 * (popGetAddr): changed signature to provide
5031 an additional index, patched all call sites
5032 * (genCmpEq): handle literal-like operands correctly
5033 * (genAddrOf): added sanity checks on __code/__data pointers
5034 * (genAssign): added handling of symbols from __code section
5035 * (gencjne): do not generate code for comparisons whose result
5036 is neither stored nor used, fixes bug #1171114
5037 * (AccLsh, AccRsh): operate on operand instead of WREG
5038 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5039 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5041 * rewrote complete shift-by-literal logic, commented unused
5043 * (genConstPointerGet): get multiple bytes (if result size > 1),
5044 fixed handling of non-immediate addresses
5045 * (genPointerGet): handle CODE pointers like CONST pointers
5046 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5047 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5048 operand is to be treated as a literal or not
5049 * (mov2w,genPcall,genCmpEq),
5050 src/pic/genarith.c: use aop_isLitLike() to decide between
5051 literal/register contents
5052 * (addSign): added missing offset
5053 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5054 only emit comment in debug-mode,
5055 use {aop,op}_isLitLike throughout the file
5056 * src/pic/glue.c: fix initializers for pointers (work in progress)
5057 * src/pic/pcode.c (get_op): honor index on _const symbols
5058 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5059 * (dumppBlock): added pCode size estimation
5060 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5061 check for IS_SYMOP before OP_SYMBOL'ing
5062 * fixed indentation, compacted switch-statements
5063 * (allocReg): find free register and allocate it instead of
5064 allocating new registers all the time
5065 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5066 registers as its operands (necessary only for multibyte GETs)
5068 2005-07-01 Raphael Neider <rneider AT web.de>
5070 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5071 debugging .asm-output macros FENTRY + FEXIT
5072 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5074 * (emitpComment): NEW, printf to pCode
5075 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5077 * (popGetAddr): NEW, variant of popGet to access an immediates
5078 high(er) bytes instead of the n'th byte of memory they reference,
5079 replaced popGet with popGetAddr where neccessary
5080 * (genDataPointerGet): reactivated and fixed implementation
5081 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5083 * (genDataPointerSet): fixed multibyte assignments
5084 * (genpic14Code): fixed --i-code-in-asm handling
5085 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5086 * (genPlus): fixed index-out-of-bounds error
5087 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5088 * src/pic/ralloc.c: added debugging output macro FENTRY2
5089 * (spillThis): fixed indentation, enbraced for-body for clarity
5090 * (rematStr): commented out as now unused
5091 * (regTypeNum): commented out special spill case (overwrites
5093 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5095 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * doc/sdccman.lyx: documented sfr16/sfr32,
5098 added example for using storage class with function pointers
5099 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5101 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5104 * device/lib/_itoa.c,
5105 * device/lib/_ltoa.c: optimized codesize
5106 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5107 but don't know how to suppress the double warning.
5108 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5109 * support/Util/SDCCerr.c,
5110 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5112 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5115 fixed old K&R prototypes
5116 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5117 * device/lib/_gptrget.c,
5118 * device/lib/_gptrgetc.c,
5119 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5120 also new versions for small generic pointers and banked generic pointers
5121 * src/port.h: added const_name
5122 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5123 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5124 * src/SDCCcse.c (findPrevIc): check all associative operators
5125 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5126 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5127 * src/SDCCmem.c: updated comments,
5128 set far-space to 0 for pdata, results in optimized code
5129 * src/SDCCmem.h: added macro CONST_NAME
5130 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5131 moving the info into the highest bits, see also gptrget/gptrput
5132 * src/src.dsp: added sdcc.ico to project files
5133 * src/avr/gen.c (genCast): fixed bug 0x%d
5134 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5135 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5136 relation between ptr_type and DCL_TYPE,
5137 (genCast): fixed bug 0x%d
5138 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5139 (CODE)" for const_name
5140 * src/hc08/gen.c (genCast): fixed bug 0x%d
5141 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5142 (hc08_port): added "CONST (CODE)" for const_name
5143 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5144 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5145 between ptr_type and DCL_TYPE,
5146 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5147 operand* and took AOP() inside function so sfr-ness can be checked,
5148 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5150 (genFunction, genEndFunction): optimized stack setup,
5151 (genMinus): optimized for literals with ending zeroes (in bytes),
5152 (genCast): fixed bug 0x%d
5153 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5154 (mcs51_port): added "CONST (CODE)" for const_name
5155 * src/mcs51/peeph.def: made rule 226 more generic
5156 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5157 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5158 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5159 * src/z80/main.c (z80_port): added NULL for const_name,
5160 (gbz80_port): added NULL for const_name
5161 * support/regression/tests/bug663539.c,
5162 * support/regression/tests/sfr16.c: new tests
5164 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5166 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5168 2005-06-24 Raphael Neider <rneider AT web.de>
5170 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5172 * device/include/pic16/signal.h: added USBIF
5175 2005-06-24 Raphael Neider <rneider AT web.de>
5177 * device/lib/pic16/libdev/pic18f2455.c,
5178 device/include/pic16/pic18f2455.h: NEW
5179 * device/include/pic16/pic18fregs.h,
5180 device/lib/pic16/pics.all,
5181 src/pic16/device.c: added 18f2455
5182 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5183 device/include/pic16/{pic18f[68][567].h,usart.h}:
5184 replaced MULTIPLE_USARTS define with more relaible
5185 compatibility sfrs (for USART access)
5187 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5189 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5190 and the output asm file line is printed on two lines.
5192 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5194 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5195 BGT, BLE, BHI, and BLS instructions
5196 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5198 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5199 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5201 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5203 2005-06-15 Raphael Neider <rneider AT web.de>
5205 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5206 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5207 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5208 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5209 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5211 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5213 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5214 Marcel Telka in bug #1215704
5216 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5218 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5219 located in shared memory bank.
5221 2005-05-31 Raphael Neider <rneider AT web.de>
5223 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5224 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5225 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5227 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * device/lib/_strncpy.c: fixed the fix
5231 2005-05-26 Raphael Neider <rneider AT web.de>
5233 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5234 initializers with \0, bug #1208187
5235 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5236 intializers with \0, bug #1208187
5238 2005-05-26 Raphael Neider <rneider AT web.de>
5240 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5241 initializers with \0, bug #1208187
5242 * src/pic16/main.c (_process_pragma): added sanity checks
5243 for stack position and size, emit warnings when appropriate
5245 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * device/lib/_strncpy.c: fixed not filling with \0
5249 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5251 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5253 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5254 compound_statement),
5256 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5258 2005-05-24 Raphael Neider <rneider AT web.de>
5260 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5262 2005-05-24 Raphael Neider <rneider AT web.de>
5264 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5265 TRISE definitions, closes bug #1162453
5267 2005-05-22 Raphael Neider <rneider AT web.de>
5269 * src/pic16/main.c (_process_pragma): check for missing
5270 arguments to pragmas code and udata
5271 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5272 consistency fixes to match other headers (thanks to Jim Paris)
5273 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5275 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5279 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * support/regression/tests/bug1198642.c: new test
5282 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5283 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5284 * support/scripts/resource.h,
5285 * support/scripts/resource.rc,
5286 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5287 * support/scripts/sdcc.ico: added 32x32 icon
5289 2005-05-18 Raphael Neider <rneider AT web.de>
5291 * device/lib/pic16/libdev/pic18f*.c,
5292 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5293 keywords to "__sfr" and "__at (X)"
5294 * device/include/pic16/pic18fregs.h: added pic18f4520
5295 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5296 #1203088 (MPLAB compatibility)
5298 2005-05-17 Raphael Neider <rneider AT web.de>
5300 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5301 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5302 * device/lib/pic16/pics.all: added new devices
5303 * src/pic16/device.c: added support for pic18f4520
5305 2005-05-16 Raphael Neider <rneider AT web.de>
5306 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5307 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5308 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5309 convenience function for bit access
5311 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * device/lib/printf_large.c: fixed bug 1193299
5314 * support/regression/tests/bug1057979.c: added test %3.3s
5316 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5318 * device/include/mcs51/8051.h,
5319 * device/include/mcs51/8052.h: made parseable with lint
5320 * device/include/mcs51/lint.h: added include file for (sp)lint
5321 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5322 * doc/cdbfileformat.lyx,
5323 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5325 2005-05-14 Raphael Neider <rneider AT web.de>
5327 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5328 * device/lib/pic16/libc/stdlib/itoa.c (new)
5329 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5330 * device/lib/pic16/libio/Makefile: exclude subdir according to
5331 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5332 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5333 * src/pic16/gen.c (genFunction): prevent annoying warning
5334 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5336 * support/cpp2/cppmain.c (cpp_output_string): new
5337 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5340 2005-05-13 Borut Razem <borut.razem AT siol.net>
5342 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5344 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5346 * .version: changed to version 2.5.1; back to bleeding edge development
5348 2005-05-11 Borut Razem <borut.razem AT siol.net>
5350 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5351 generate PDF version 1.3 documents
5353 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5355 * .version: changed to version 2.5.0
5357 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5359 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5361 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5363 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5364 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5365 well as many smaller updates.
5366 * .version: changed to version 2.5.0-pre1
5368 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5370 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5372 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * support/regression/tests/bug1185672.c: added
5375 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5377 * src/mcs51/gen.c (genCall): added comments, made it look safer
5378 * src/mcs51/gen.c (genEndFunction): simplified
5380 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5382 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5384 2005-04-14 Borut Razem <borut.razem AT siol.net>
5386 * fixed bug 1045046 - SIGSEGV with really simple code?:
5387 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5388 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5390 2005-04-14 Borut Razem <borut.razem AT siol.net>
5392 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5393 src/pic16/device.h: temporarily disabled experimental #inline pragma
5396 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * device/include/z80/stdio.h,
5399 * device/include/z80/string.h: removed these highly incomplete files so
5400 SDCC can use the default ones in device/include/
5402 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5404 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5406 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5409 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * device/include/malloc.h: removed redundant __reentrant prototypes
5412 * device/lib/_mullong.c: added working xstack variant in asm (C version
5413 doesn't pass regression tests)
5414 * device/lib/bpx.c: used __data and made bpx char for mcs51
5415 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5416 (createFunction): fixed bug with xstackPtr
5417 * src/SDCCcse.c: corrected comments
5418 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5419 (killDeadCode, eBBlockFromiCode): removed unused code
5420 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5422 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5423 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5424 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5425 (genModOneByte): fixed warning in MSVC
5426 * src/mcs51/main.c (): added comments
5427 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5429 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5433 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5437 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5439 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5440 characters arrays of larger size than the declared one.
5442 2005-04-10 Borut Razem <borut.razem AT siol.net>
5444 * src/pic/gen.c (genInline),
5445 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5446 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5447 (findNextInstruction), (findPrevInstruction),
5448 (findInstructionUsingLabel),
5449 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5450 * src/pic/pcode.c (findLabel): added missing '\n'
5451 * src/src.dsp: added SDCCdwarf2.c to the project
5453 2005-04-09 Borut Razem <borut.razem AT siol.net>
5455 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5457 2005-04-08 Raphael Neider <rneider AT web.de>
5459 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5460 into the chain after a given one) and mergeDefmapSymbols (combine
5461 defmap entries for each symbol per pcode)
5462 * (createDefmap): have defmap entries merged in the end
5463 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5464 a symbol before replacing one access type's symbol, merge symbols in
5465 the end (replacement symbol might already have an entry)
5466 * (assignValnums): keep reference to written WREG intact
5468 2005-04-08 Raphael Neider <rneider AT web.de>
5470 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5473 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5475 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5478 2005-04-07 Raphael Neider <rneider AT web.de>
5480 * device/include/pic16/usart.h: added compatibility defines for
5481 devices with more than one USART
5482 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5484 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * device/lib/Makefile.in: updated for port specific include
5488 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5490 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5492 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * device/include/8051.h,
5495 * device/include/8052.h,
5496 * device/include/at89S8252.h,
5497 * device/include/at89c55.h,
5498 * device/include/at89x051.h,
5499 * device/include/at89x51.h,
5500 * device/include/at89x52.h,
5501 * device/include/mcs51reg.h,
5502 * device/include/reg51.h,
5503 * device/include/reg764.h,
5504 * device/include/regc515c.h,
5505 * device/include/sab80515.h: (re)moved these 12 files
5506 * device/include/mcs51/8051.h,
5507 * device/include/mcs51/8052.h,
5508 * device/include/mcs51/at89S8252.h,
5509 * device/include/mcs51/at89c55.h,
5510 * device/include/mcs51/at89x051.h,
5511 * device/include/mcs51/at89x51.h,
5512 * device/include/mcs51/at89x52.h,
5513 * device/include/mcs51/mcs51reg.h,
5514 * device/include/mcs51/reg51.h,
5515 * device/include/mcs51/reg764.h,
5516 * device/include/mcs51/regc515c.h,
5517 * device/include/mcs51/sab80515.h: and added them here
5519 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * device/include/stdarg.h: changed SDCC specific keywords to double
5523 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5525 * device/include/hc08/mc68hc908gp32.h,
5526 * device/include/hc08/mc68hc908jb8.h,
5527 * device/include/hc08/mc68hc908jkjl.h,
5528 * device/include/hc08/mc68hc908qy.h: fixed comments
5529 * device/include/mcs51/README: updated
5530 * device/include/mcs51/c8051f120.h: added PINRSF
5531 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5532 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5533 amidst code. Also inline is not supported.
5535 2005-04-06 Raphael Neider <rneider AT web.de>
5537 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5538 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5539 callers stack/frame pointers
5541 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5543 * device/include/pic16/usart.h: added, missing in previous commit,
5544 * device/include/pic16/adc.h: fixed typo,
5545 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5547 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5549 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5550 uninitialized because a bug appears with gplink
5551 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5552 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5553 complains for unrecognised option
5555 2005-04-05 Raphael Neider <rneider AT web.de>
5557 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5558 structs as well (using memcpy)
5559 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5560 on ISRs (GOTO has no label)
5561 * src/pic16/device.h: added OF_OPTIMIZE_DF
5562 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5563 new data flow analysis/optimization
5564 * src/pic16/pcode.c: added (prototypes for and implementation of)
5565 dataflow analysis functions, fixed pCodeInstructions' inCond and
5566 outCond values, made RCALL a branch instruction
5567 * (pic16_unlinkpCode): keep C line if possible
5568 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5569 C line moved if possible
5570 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5571 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5572 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5573 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5575 * (pic16_getJumptabpCode): NEW, needed in...
5576 * (LinkFlow): fixed handling of jumptables, calls and conditional
5578 * (pic16_InsertCommentAfter): NEW
5579 * (pic16_pCodeReplace): made verbose and flow preserving
5580 * (AnalyzeFlow): added call to data flow analysis
5581 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5582 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5583 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5585 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5587 * src/SDCCast.c (decorateType): fixed bug #1105626
5589 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5591 * device/include/asm/pic16/features.h,
5592 * pic18f*.h headers,
5593 * device/include/pic16/adc.h,
5594 * device/include/pic16/delay.h,
5595 * device/include/pic16/i2c.h,
5596 * device/include/pic16/malloc.h,
5597 * device/include/pic16/stdio.h,
5598 * device/include/pic16/stdlib.h,
5599 * device/include/pic16/string.h,
5600 * device/lib/pic16/libc/stdio/printf_tiny.c,
5601 * device/lib/pic16/libc/stdio/printf_small.c,
5602 * device/lib/pic16/libc/stdio/strmgpsim.c,
5603 * device/lib/pic16/libc/stdio/strmmssp.c,
5604 * device/lib/pic16/libc/stdio/strmusart.c,
5605 * device/lib/pic16/libc/stdio/vfprintf.c,
5606 * device/lib/pic16/libc/stdlib/ltoa.c,
5607 * device/lib/pic16/libc/stdlib/putchar.c,
5608 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5609 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5610 * device/lib/pic16/libc/stdlib/memchrram.c,
5611 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5612 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5613 * device/lib/pic16/libio/adc/adcbusy.c,
5614 * device/lib/pic16/libio/adc/adcread.c,
5615 * device/lib/pic16/libio/adc/adcsetch.c,
5616 * device/lib/pic16/libio/usart/ubaud.c,
5617 * device/lib/pic16/libio/usart/ubusy.c,
5618 * device/lib/pic16/libio/usart/udrdy.c,
5619 * device/lib/pic16/libio/usart/uopen.c,
5620 * device/lib/pic16/libio/usart/uputc.c,
5621 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5622 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5623 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5624 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5625 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5626 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5627 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5628 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5629 specific keywords to double underlined form,
5630 * device/lib/pic16/libc/Makefile.rules,
5631 * device/lib/pic16/libsdcc/Makefile.rules,
5632 * device/lib/pic16/libm/Makefile,
5633 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5634 to compile with C standard set in Makefile.common
5635 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5636 rand.c and crc.c in compilation process,
5637 * device/lib/pic16/libsdcc/int/divuint.c,
5638 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5639 `c' from signed to unsigned,
5640 * device/lib/pic16/startup/crt0.c,
5641 * device/lib/pic16/startup/crt0i.c,
5642 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5643 keywords to double underlined form, bug fixes in _do_cinit function
5644 which prevented the correct initialization of the .idata segment,
5645 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5646 core to enter a infinite loop
5647 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5649 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5651 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5653 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5655 * device/include/Makefile.in: add support for hc08 subdirectory
5656 * device/include/hc08/: new subdirectory
5657 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5658 Lucas Loizaga, thanks!
5659 * device/include/hc08/mc68hc908qy.h,
5660 * device/include/hc08/mc68hc908gp32.h,
5661 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5662 their own directory. Changed internal macro names to use the compiler
5663 reserved namespace. Changed SDCC specific keywords to double
5665 * device/include/math.h,
5666 * device/include/malloc.h,
5667 * device/include/stdarg.h,
5668 * device/include/stdbool.h
5669 * device/include/string.h,
5670 * device/include/tinibios.h,
5671 * device/include/ds400rom.h,
5672 * device/include/8051.h,
5673 * device/include/8052.h,
5674 * device/include/80c51xa.h,
5675 * device/include/at89c55.h,
5676 * device/include/at89S8252.h,
5677 * device/include/at89x51.h,
5678 * device/include/at89x52.h,
5679 * device/include/ds80c390.h,
5680 * device/include/reg764.h,
5681 * device/include/regc515c.h,
5682 * device/include/sab80515.h,
5683 * device/include/mcs51/c8051f000.h,
5684 * device/include/mcs51/c8051f018.h,
5685 * device/include/mcs51/c8051f020.h,
5686 * device/include/mcs51/c8051f040.h,
5687 * device/include/mcs51/c8051f060.h,
5688 * device/include/mcs51/c8051f120.h,
5689 * device/include/mcs51/c8051f300.h,
5690 * device/include/mcs51/c8051f310.h,
5691 * device/include/mcs51/c8051f320.h,
5692 * device/include/mcs51/c8051f330.h,
5693 * device/include/mcs51/c8051f350.h,
5694 * device/include/z180.h: Changed SDCC specific keywords to double
5697 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5699 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5701 * (pic16_assignConfigWordValue): disable testing of configuration
5702 register value with config mask,
5703 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5704 function with port->fun_prefix,
5705 * (genFunction): when generating a naked interrupt function never
5706 create an absolute segment placed in interrupt vector address, place
5707 the actual interrupt function at IVA instead, when an interrupt
5708 function is generated with unspecified interrupt then do not create
5709 the absolute section,
5710 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5711 code for generating a call to generic pointer get/put function with
5712 a call to function pic16_callGenericPointer(),
5713 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5714 the call to the generic pointer get/put functions with prefixing the
5715 function name with port->fun_prefix,
5716 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5717 * src/pic16/main.c (_process_pragma): prefix function with
5719 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5720 calling assembler, old 18Fxxxx macro is deprecated,
5721 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5722 PC_ASMDIR in while condition,
5723 * (findInstruction): add PC_ASMDIR in while condition,
5724 * (buildCallTree): prefix main with port->fun_prefix,
5725 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5726 identifier for variable with banked access in instructions BTFSS,
5727 BTFSC, BCF, BSF, BTG
5728 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5729 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5730 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5731 perform optimization when enviroment variable NO_REG_OPT is set,
5732 * (insideLRBlock): NEW, return 1 if register is inside an
5733 INF_LOCALREGS block,
5734 * (RemoveRegFromLRBlock): remove a register that is completely
5735 eliminated by register optimization, but it is still left in local
5736 register store/restore in/from stack block,
5737 * (Remove2pcodes): after removing register, check to see if it
5738 should be removed from local register store/restore in/from stack
5740 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5741 DUMMY_READ_VOLATILE,
5743 * device/include/pic16/adc.h: minor prototype modifications and
5745 * device/include/pic16/malloc.h: added GPL notice various
5747 * device/include/pic16/stdint.h: NEW, standard header for ints
5748 * device/include/pic16/delay.h: NEW, header for delay functions,
5749 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5751 * device/include/pic16/signal.h: NEW, header providing helper macros
5752 for implementing signal handlers,
5753 * device/include/pic16/stdio.h: added prototypes for functions,
5754 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5755 prototypes for stdin and stdout, added macro PUTCHAR to
5756 automatically implement putchar function prototype,
5757 * device/include/pic16/usart.h: modified and updated USART library,
5758 * device/lib/pic16/libio/adc/,
5759 * device/lib/pic16/libio/i2c: some modifications to improve library
5761 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5762 family of functions,
5763 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5764 family of functions and other sources,
5765 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5766 of the PIC18Fxx[28] devices,
5767 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5768 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5769 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5770 _do_cinit function, because the previous failed when local variables
5771 where not placed in the same memory bank,
5772 * device/lib/pic16/libsdcc/char/: various modifications to improve
5773 library performance,
5774 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5775 information on the new functions of the c library and more...
5777 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5779 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5781 2005-03-26 Raphael Neider <rneider AT web.de>
5783 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5784 if condition == CARRY)
5785 * (genCmp): adapted to new genSkipc semantics
5786 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5787 on rIfx (genCmp was broken)
5789 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5791 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5792 * src/z80/main.c (_keywords[]),
5793 * src/SDCCglobal.h (struct options),
5795 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5796 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5797 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5798 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5799 always available in leading double underscore form. The C99 support is
5800 mostly missing, but it's a start.
5801 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5802 reserved identifier "__data".
5804 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * src/mcs51/peeph.def: fixed bug 1170013
5808 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * device/include/mcs51reg.h: fixed bug 842007
5812 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5814 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5817 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5819 * src/port.h (struct PORT),
5820 * src/avr/ralloc.c (avr_assignRegisters),
5822 * src/ds390/ralloc.c (ds390_assignRegisters),
5824 * src/hc08/ralloc.c (hc08_assignRegisters),
5826 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5828 * src/pic/ralloc.c (pic14_assignRegisters),
5830 * src/pic16/ralloc.c (pic16_assignRegisters),
5832 * src/xa51/ralloc.c (xa51_assignRegisters),
5834 * src/z80/ralloc.c (z80_assignRegisters),
5836 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5837 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5839 * src/SDCCdflow.c (computeDataFlow),
5841 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5843 * src/SDCCcflow.c (*),
5845 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5846 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5847 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5848 immedDom() returning wrong block; probably fixes bug #1160833)
5850 2005-03-20 Borut Razem <borut.razem AT siol.net>
5852 * support/scripts/inc2h.pl: WIN32 port
5854 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * device/lib/makefile.in: added abs.c and labs.c
5858 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * device/include/stdint.h: added
5861 * device/lib/abs.c: added
5862 * device/lib/labs.c: added
5863 * device/include/stdlib.h: added abs() and labs() prototypes
5864 * device/lib/libsdcc.lib: added abs and labs
5865 * device/include/float.h,
5866 * device/lib/_fsmul.c,
5867 * device/lib/printf_fast.c,
5868 * device/lib/printf_tiny.c: updated comments
5870 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5872 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5875 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5877 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5878 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5880 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * device/lib/printf_large.c: removed inline assembly for portability and
5883 readability. Use printf_fast if speed or size are more important.
5884 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5885 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5887 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5889 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5890 prevent compiler warning
5892 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5894 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5895 moved to level 0 and declared as static. Also they are explicit
5896 placed in access bank. This was necessery because some times they
5897 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5898 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5899 optimizations. Currently only compare to unsigned char is implemented,
5900 * src/pic16/gen.c: added fReturnIdx array,
5901 * (struct resolvedIfx) is moved to gen.h and made public,
5902 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5903 * (aopForSym): added an optimization to directly store in stack of
5904 the operand of a SEND iCode,
5905 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5906 but as registers instead (AOP_REG) using the fReturnIdx array,
5907 * (pic16_freeAsmop): remove the freed register from the
5908 _G.sregsAlloc field,
5909 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5910 a compare of 'WREG',
5911 * (pic16_popGetTempRegCond): changed function prototype, now
5912 function takes also a bitVector argument v which holds the current
5913 set of registers that are allocated for stack access by aopForSym,
5914 registers allocated in aopForSym for accessing stack symbols are not
5915 any more part of the functions usedRegs field,
5916 * (genCall): some times aopOp is called for a stack variable to be
5917 send, aopForSym might perform the push, if this is true make sure
5918 that genCall doesn't push the variable twice by testing _G.resDirect,
5919 * (genFunction): changed testing for unspecified interrupt number
5920 from 256 to INTNO_UNSPEC,
5921 * modified selection scheme of frame pointer generation. Previously
5922 if function did use local registers a frame pointer was generated,
5923 now a frame pointer is generated only if function has arguments
5924 (that need PLUSW2 register access), or has stack arguments, or the
5925 compiler is not instructed to omit the frame pointer,
5926 * (genEndFunction): before restoring local registers that were saved
5927 in the function preamble, also restore the registers that *might*
5928 have been allocated for stack access,
5929 * (genRet): removed some old comments,
5930 * (genCmp, the active (RN's) version): added a call to the
5931 pic16_genCmp_special function to perform the compare with a more
5932 robust and optimized way,
5933 * (genInline): a feature has been added in inline code generation,
5934 which allows a wildcard variable substitution when writing inline
5935 assembly. Code is incomplete and experimental therefore undocumented,
5936 * (genCast): changed order of aopOp for result and right to allow
5937 aopForSym to directly load the result if possible,
5938 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5939 perform an optimized compare on some selected special occasions,
5940 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5941 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5942 generate an IVT any more,
5943 * src/pic16/main.c (pic16_optionsTable): added command line option
5945 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5946 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5948 * src/pic16/NOTES: Raphael Neider added in list of active developers
5949 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5950 jumptable_end to prevent bug #,
5951 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5952 inCond and outCond fields,
5953 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5954 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5955 turn off register spilling,
5956 * (packRegsForOneUse): synced with other ports' versions although it
5957 is not used currently,
5958 * (pic16_packRegisters): added an optimization while reading
5959 structure bitfields, some registers may be saved (malloc code is
5960 decreased by 80 bytes)
5962 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5964 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5965 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5966 this can be optimized more?
5968 2005-03-10 Raphael Neider <rneider AT web.de>
5970 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5971 genNearPointerGet): (hopefully) fixed access to bitfields via
5972 pointers (p->bitN = x; and x = p->bitN; failed)
5974 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5976 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5978 2005-03-09 Raphael Neider <rneider AT web.de>
5980 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5982 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5984 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5985 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5986 (regTypeNum): set REG_BIT type if necessary
5987 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5988 * support/regression/tests/critical.c: check bug 1144613
5990 2005-03-02 Raphael Neider <rneider AT web.de>
5992 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5994 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5996 * src/avr/ralloc.c (serialRegAssign),
5997 * src/ds390/ralloc.c (serialRegAssign),
5998 * src/hc08/ralloc.c (serialRegAssign),
5999 * src/mcs51/ralloc.c (serialRegAssign),
6000 * src/pic/ralloc.c (serialRegAssign),
6001 * src/pic16/ralloc.c (serialRegAssign),
6002 * src/xa51/ralloc.c (serialRegAssign),
6003 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6005 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * src/SDCCast.c (decorateType): fixed bug 1124787
6009 2005-02-20 Hubert Sack <sack AT digiplan.de>
6010 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6012 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6015 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6017 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6018 to keep the correct label reference count when adding/removing references
6019 to labels. A peephole file using this is appended to patch #1144962.
6021 2005-02-14 Raphael Neider <rneider AT web.de>
6023 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6024 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6025 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6026 retrievals of result operand's value on assignment
6028 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6030 * device/include/pic16/string.h: modified prototype for memccpy()
6031 to memccpy(void *, void *, char, size_t)
6032 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6033 check whether to omit frame pointer or not,
6034 * (genInline): convert all occurences of "\n" to LF in inline
6035 assembler blocks, this helps formatting the inline text,
6036 * (pic16_loadFSR0): modified prototype,
6037 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6038 removed some 8051 legacy code,
6039 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6040 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6041 before allocating temporary registers in functions,
6043 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * support/regression/tests/bitvars.c: corrected the "fix"
6047 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6049 * support/regression/tests/bitvars.c,
6050 * support/regression/tests/bitwise.c,
6051 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6053 2005-02-10 Raphael Neider <rneider AT web.de>
6055 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6056 different size for Alpha
6057 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6059 2005-02-09 Raphael Neider <rneider AT web.de>
6061 * src/SDCC.lex(doPragma) : save and restore warning options as well
6062 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6063 * have #pragma less_pedantic set the errorlevel to WARNING
6065 * (cloneOptimize) : fixed wrong malloc's size
6066 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6067 facilitate correct handling of #pragma (save|restore)
6069 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6073 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6075 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6077 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6079 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6081 2005-02-02 Raphael Neider <rneider AT web.de>
6083 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6084 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6085 * (pic16_storeForReturn): fixed to allow returning function pointers
6086 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6087 * device/include/pic16/{stddef.h,stdbool.h}: added
6089 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6093 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6095 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6096 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6097 appeared to be required
6099 2005-01-31 Borut Razem <borut.razem AT siol.net>
6101 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6102 include/mcs51 and include/z80 directories to the package
6104 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6106 * src/hc08/gen.c (genFunction): fixed bug #1112752
6108 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6110 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6112 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6114 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6116 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6118 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6120 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * device/include/c8051fxxx.h: removed these 6 files
6123 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6125 2005-01-26 Raphael Neider <rneider AT web.de>
6127 * src/pic16/gen.c (genAssign): fixed assignment from longs
6128 in codespace (were cut to three bytes)
6129 * (genDummyRead): implemented (except for CODESPACE...),
6131 * src/pic16/glue.c (emitStatistics): beautified
6132 * device/lib/pic16/libm/Makefile: added include path
6134 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6136 * src/z80/gen.c (aopPut): fixed bug #1103902
6138 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * device/lib/expf.c: fixed bug #1095792
6142 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6144 * device/lib/pic16/libm: added Math library sources
6146 2005-01-24 Raphael Neider <rneider AT web.de>
6148 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6149 to enable upcast to pCodeOpReg2 (there is no type tag to
6150 differenciate the two and pic16_popGet2p cast into PCOR2)
6151 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6152 (sizeof(sectNames) changed to sizeof(sectName))
6153 Both patches fix segfaults under MinGW.
6155 2005-01-23 Raphael Neider <rneider AT web.de>
6157 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6158 Safe_[mc]?alloc()'ed variables
6159 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6160 of (byte sized) temporaries (assign them to WREG for now)
6161 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6162 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6163 this might fix SIGSEGVs on MinGW...
6164 * src/SDCCopt.c (killDeadCode): restored original behaviour
6165 (volatile operands might get thrown away though)
6167 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6169 * src/pic16/gen.c: fixed bug #1106975,
6170 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6171 pointer update, INTCON is saved, global interrupts are disabled and
6172 restored after updateing TOS.
6173 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6174 * added function attribute 'shadowregs' to take advantage of shadow
6176 * added function attribute 'wparam' as an alternative to the wparam
6178 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6179 user declares a non-ISR function as 'shadowregs',
6180 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6182 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6184 * .version: bumped version number to 2.4.8
6185 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6187 * device/lib/pic16/libio/i2c/: I2C module support library,
6188 * device/include/pic16/i2c.h: I2C support library header,
6189 * device/lib/pic16/libc/stdio/: standard IO support sources,
6190 * (printf_small.c): printf_small() source, supports float print,
6191 * (printf_tiny.c): printf_tiny() source, does not support floats,
6192 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6193 enable global optimizations for entire library source, other
6194 Makefiles in the source tree are also modified to reflect this,
6195 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6197 * doc/sdccman.lyx: updated to reflect new changes,
6198 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6199 sym->onStack if-case,
6200 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6201 sbit, idata, _idata, xdata, _xdata,
6202 * added pragma library, to link an external library, (see doc),
6203 * removed command line options, --pomit-config-words, --pomit-ivt,
6204 --pleave-reset-vector,
6205 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6206 when calling assembler to reflect memory model used, also define
6207 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6208 reflect stack model used,
6209 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6210 on stack return NULL,
6212 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6214 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6215 of the operands is volatile. Fixes #1020220
6217 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6219 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6220 * (OptimizeRegUsage): make sure that there is really no other flow where
6221 the first pCode is used
6223 2005-01-22 Raphael Neider <rneider AT web.de>
6225 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6226 to fix #1106967 (pCode->seq are not set up correctly)
6228 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6230 * src/SDCCglue.c (glue): make sure code area is declared before the
6231 static initialization area.
6233 2005-01-21 Raphael Neider <rneider AT web.de>
6235 * device/lib/Makefile.in: fixed test for pic16 install dir
6236 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6238 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6239 added --optimize-goto compiler switch and pragma wparam documentation
6240 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6241 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6242 and PRODH closing bug #1071770 (peephole optimizer)
6244 2005-01-19 Raphael Neider <rneider AT web.de>
6246 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6247 cmdLine buffers (used when calling sdcpp...) are large enough
6248 (MAX_PATH=256 truncates arguments leading to system halts when
6250 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6251 * (genUminus): rewritten to for efficiency
6252 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6253 used uninitialized in some cases)
6254 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6255 copy the third byte from the int -- now assumes 0x80 (data memory)
6256 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6257 operands (genAddLit expects the iCode's operands to swapped as
6258 well), fixed leftover bytes (crashed for short left operands)
6259 * (pic16_genMinusDec): performance improvements, removed false
6261 * (pic16_genMinus): fixed to cope with differently sized operands
6262 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6264 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6265 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6266 new banksel optimization
6267 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6268 analysis for temporary registers (segfaults...)
6269 * src/pic16/peeph.def: added rule
6271 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6273 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6274 which converts a float number to its ASCII representation
6275 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6276 functions to convert the fractional and integer part of a float to ASCII,
6277 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6278 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6280 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6282 * device/include/pic16/adc.h: added GPL info,
6283 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6284 a pCodeOp as tested operand,
6285 * (genNearPointerGet): optimized bit testing, does not use
6286 intermediate register for bit value, test directly instead with
6287 BTFSS, BTFSC, works only for single bits,
6288 * (genpic16Code): dump the name of the iCode in the asm,
6289 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6290 renamed to pic16_decodeOp,
6291 * (serialRegAssign): do not allocate a temporary register for iCode
6292 sequences that test a single bit for 1/0
6294 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6296 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6297 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6298 access stack and frame pointers. They are initially assigned to
6299 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6300 accessing SFRs. Updated all occurences of modification of stack or
6301 frame pointer in gen.c and pcode.c,
6302 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6303 assigning of a literal value to pointers,
6304 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6305 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6308 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6310 * doc/sdccman.lyx: update documentation about stack pragma, added
6311 some info for stack memory models
6313 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6315 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6317 2005-01-08 Raphael Neider <rneider AT web.de>
6319 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6320 udata sections to fix bug #1097823
6322 2005-01-05 Raphael Neider <rneider AT web.de>
6324 * src/pic16/gen.c (genGenericShift): added handling of differently
6325 sized left operand and result
6327 2005-01-04 Raphael Neider <rneider AT web.de>
6329 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6330 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6331 to hold the condition bit)
6332 * added new version of genCmp (old code available via #define)
6333 * added new version of genShiftLeft/genShiftRight in a generic
6334 way, now supports shifting by negative values
6335 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6336 shiftCount (expected by genGenericShift)
6337 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6338 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6340 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6341 is an invalid literal too...)
6343 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6345 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6346 from Raphael Neider,
6347 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6348 for 8-bit literals. This fixes some literal operands which are sign
6349 extended to 16-bits ints when instruction needs only 8-bits.
6351 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6353 * device/lib/logf.c: added mcs51 assembly version
6354 * device/lib/expf.c: added mcs51 assembly version
6355 * device/lib/_logexpf.c: new shared asm code for expf and logf
6356 * device/include/math.h: add defines for assembly math library
6357 * device/lib/Makefile.in: build new _logexpf.c
6358 * device/lib/libfloat.lib: use new _logexpf.c
6360 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6363 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6364 device types which have less than 0x7f registers.
6366 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6368 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6370 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6372 * device/lib/printf_fast.c: only build on supported arch.
6373 * device/lib/printf_tiny.c: only build on supported arch.
6374 * device/lib/printf_fast_f.c: only build if asm float lib
6375 * device/lib/_fsget1arg.c: only build if asm float lib
6376 * device/lib/_fsget2args.c: only build if asm float lib
6377 * device/lib/_fsnormalize.c: only build if asm float lib
6378 * device/lib/_fsreturnval.c: only build if asm float lib
6379 * device/lib/_fsrshift.c: only build if asm float lib
6380 * device/lib/_fsswapargs.c: only build if asm float lib
6381 * device/include/stdio.h: don't provide print_fast,
6382 print_fast_f, print_tiny prototypes if --xstack used
6384 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6387 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6390 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6392 * device/lib/printf_fast_f.c: same as printf_fast, but
6393 with floating point enabled
6394 * device/lib/printf_fast.c: minor tweaks
6395 * device/include/stdio.h: add printf_fast_f
6397 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6399 * src/SDCCmain.c: make --float-reent default for mcs51
6400 * device/lib/_fsadd.c: added mcs51 assembly version
6401 * device/lib/_fssub.c: added mcs51 assembly version
6402 * device/lib/_fsmul.c: added mcs51 assembly version
6403 * device/lib/_fsdiv.c: added mcs51 assembly version
6404 * device/lib/_fseq.c: added mcs51 assembly version
6405 * device/lib/_fsneq.c: added mcs51 assembly version
6406 * device/lib/_fsgt.c: added mcs51 assembly version
6407 * device/lib/_fslt.c: added mcs51 assembly version
6408 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6409 * device/lib/Makefile.in: add _fscmp to build
6410 * device/lib/libfloat.lib: add _fscmp to build
6412 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6414 * device/lib/_fs2slong.c: added mcs51 assembly version
6415 * device/lib/_fs2sint.c: added mcs51 assembly version
6416 * device/lib/_fs2schar.c: added mcs51 assembly version
6417 * device/lib/_fs2ulong.c: added mcs51 assembly version
6418 * device/lib/_fs2uint.c: added mcs51 assembly version
6419 * device/lib/_fs2uchar.c: added mcs51 assembly version
6420 * device/lib/_slong2fs.c: added mcs51 assembly version
6421 * device/lib/_sint2fs.c: added mcs51 assembly version
6422 * device/lib/_schar2fs.c: added mcs51 assembly version
6423 * device/lib/_ulong2fs.c: added mcs51 assembly version
6424 * device/lib/_uint2fs.c: added mcs51 assembly version
6425 * device/lib/_uchar2fs.c: added mcs51 assembly version
6426 * device/include/float.h: added #define to select asm vs c
6428 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6430 * device/lib/printf_fast.c: improvements to float output
6431 * device/include/float.h: add defines for assembly float library
6432 * device/lib/_fsget1arg.c: receive 1 float arg
6433 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6434 * device/lib/_fsnormalize.c: normalize a float
6435 * device/lib/_fsreturnval.c: return float, various helper routines
6436 * device/lib/_fsrshift.c: right shift a float's mantissa
6437 * device/lib/_fsswapargs.c: swap 2 floats
6438 * device/lib/Makefile.in: build these 6 new files for mcs51
6439 * device/lib/libfloat.lib: add these 6 files to the library
6441 2004-12-26 Borut Razem <borut.razem AT siol.net>
6443 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6446 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6448 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6449 and fully reentrant and register bank neutral.
6450 * device/lib/printf_fast.c: added float (not enabled by default),
6451 added compact/slower integer (also not enabled by default),
6452 improved size/speed of fast integer code, other minor changes
6453 * device/include/stdio.h, device/lib/Makefile.in,
6454 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6456 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * src/pic16/pcode.c: declaring variables other than at the start of a
6459 block is not supported in C by VC6.
6461 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6463 * applied a previous patch from Raphael Neider that wasn't included
6464 in the previous commits, which fixes infinite loops within jumptable
6466 * made some fixes that previous patches introduced
6468 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6470 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6471 that fixes an issue with AOP_PCODE asmop's offset,
6472 * (pic16_popCopyReg): update instance field too,
6473 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6474 function of pic port,
6475 * (genCmp, genAnd, genAssign),
6476 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6478 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6480 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6481 variables initial values to idata section,
6482 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6483 variables in some functions. This utilizes parmBytes field of iCode
6484 structure to hold the offset of the variable in stack. (might be
6485 able to use the stack field too?)
6486 * applied patch from Raphael Neider # ### , # ###
6487 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6488 variable initial values in idata section,
6489 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6490 for static variables with initial value
6491 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6492 applied fix in while loop from Raphael Neider.
6494 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6497 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6498 * src/ds390/ralloc.c (serialRegAssign): spill bits
6499 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6500 * support/Util/SDCCerr.c,
6501 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6502 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6503 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6505 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6507 * device/include/sdcc-lib.h: inserted LGPL, added includes
6508 asm/ds390/features.h and asm/mcs51/features.h
6509 * device/include/asm/default/features.h,
6510 * device/include/asm/gbz80/features.h,
6511 * device/include/asm/z80/features.h: added empty _AUTOMEM
6513 * device/include/asm/ds390/features.h,
6514 * device/include/asm/mcs51/features.h: added files with defines for
6515 _AUTOMEM and _STATMEM indicating automatic and static storage class
6516 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6517 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6518 * src/SDCCicode.c (geniCodeCast),
6519 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6520 * src/SDCCloop.c (loopInduction): removed unused variable lr
6521 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6522 to convertToFcall to include char modulo (RFE 1065037), added check
6523 if left operand is unsigned and use abs of literal value
6524 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6525 as it doesn't work after conversion from peephole.def to peephole.rul
6526 * src/mcs51/gen.c (toBoolean): added check for size,
6527 (genModOneByte): optimized code for signed char modulo a literal
6528 power of 2 (thanks to Hubert Sack),
6529 (genRRC): removed unnecessary "clr c",
6530 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6531 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6533 swapped rules 256.c and 256.d,
6534 extended 256.d by using new multiple checks (thanks Erik),
6535 added rules 256.e and 256.f,
6536 updated rule 261.a and 261.b to new generated code
6537 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6539 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6541 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6542 induction related bugs, including first part of bug #1074377
6544 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6546 * applied patch from bug-report #1076292,
6547 * applied patches for genAnd and Goto-optimizations for Raphael
6549 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6550 dump a less iCode information,
6551 * src/pic16/device.h (pic16_options_t): added field debgen,
6552 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6553 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6554 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6556 * (various functions): added macros FENTRY and FENTRY2 to functions,
6557 to emit function prologue,
6558 * (various functions): fixed indentation,
6559 * (genNearPointerGet): fixed loading of FSR0,
6560 * (genPackBits): applied patch from Raphael Neider to fix updating
6561 of FSR0 and touching only the modified bits,
6562 * src/pic16/genarith.c (various functions): added macros FENTRY to
6563 emit function prologue in comments,
6564 * src/pic16/pcode.h: added functions debugf2, debugf3,
6565 * src/pic16/ralloc.c: partial fix for packForPush caused
6568 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6570 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6571 <stsp AT users.sourceforge.net> with reversed byte order
6572 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6574 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6576 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6578 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6579 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6581 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6583 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6585 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6587 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6589 (setFromConditionArgs): friendly operand parser for peephole rules,
6590 (operandBaseName, operandsNotRelated): new peephole condition
6591 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6592 architecture specific register naming into account, handles n-way
6593 comparisons, and supports quoted literals
6594 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6596 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6598 * src/mcs51/peeph.def: fixed bug #1076940
6600 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6602 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6604 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6606 Adding support for replacing ljmps with sjmps in jumptables
6607 generated for switch statements. For now you need to set the
6608 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6609 Now 4 algorithms for mcs51 jumptable generation are used:
6610 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6611 addresses loaded pc-relative for up to 112 cases and stack-pushing
6612 target addresses loaded with offset from dptr for up to 256 cases.
6614 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6615 * src/mcs51/main.c: adapted constants for switch table generation
6616 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6618 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6620 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6621 * support/regression/tests/bug1057979.c: added test for bug 1073386
6623 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6625 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6628 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6630 * src/pic16/device.h,
6631 * src/pic16/genarith.c,
6634 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6636 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6638 Large cummulative patch for pic16 port.
6639 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6640 to call when a stack overflow occurs,
6641 * (malloc.h): added CVS Id tag,
6642 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6644 * added libc directory. The current version of LibC contains string
6645 functions, ctype functions and macros and some functions of the
6646 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6647 be extensively tested in the future. Standard disclaimer here.
6648 Library is not automatically build yet. But one can build it by
6649 invoking 'make' inside the libc directory.
6650 * added ADC library under libio. Preliminary version yet.
6652 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6653 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6654 aopForRemat() now and not by pic16_aopOp(),
6655 * (pic16_popGetTempReg): removed warning messgae when allocating
6656 temporary registers, its a buggy feature and will be removed,
6657 * (pic16_popGet): set register instance field in AOP_CRY,
6658 * (pic16_outBitC): fixed for results in size greater than 1,
6659 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6660 * (pic16_storeForReturn): optimized return of 0,
6661 * (genCmp): experimental code for new genCmp which uses PIC18's
6662 special compare&skip instructions. Initial tests fail some times
6663 with variables grater than 1 byte in size, so new code is disabled,
6664 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6666 * (genCast): began a fix to optimize the casting of a bit to another
6667 bit, now assigning a bitfield to another bitfield will fail, sorry,
6668 * src/pic16/main.c: disabled the use of lr-support feature,
6669 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6670 * added some function prototypes, added function _debugf prototype,
6671 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6672 bits with offset (case PO_GPR_BIT),
6673 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6675 * (isBankInstruction): modified to return 0 for no banking instruction,
6676 and 1 for banking instruction,
6677 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6678 caused stop processing pCodes after a inline assembly block,
6679 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6680 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6681 registers when it shouldn't,
6682 * src/pic16/ralloc.c (allocReg): add preliminary support for
6683 supporting a limited set of temporary registers,
6685 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6687 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6688 genDataPointerSet): ensure assignments always copy in MSB to LSB
6690 (loadRegFromAop): recognize CLRH optimization,
6691 (genFunction): optimize RECEIVE iCodes in reentrant functions
6693 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6695 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6696 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6698 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6699 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6700 contiguous with data
6702 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6704 * device/lib/_gptrget.c (_gptrget),
6705 * device/lib/_gptrgetc.c (_gptrgetc),
6706 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6707 instead of sjmp to ret
6708 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6709 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6711 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6713 * .version: bumped version to 2.4.7
6714 * device/lib/_gptrget.c (_gptrget): is now _naked
6715 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6716 * device/lib/_gptrput.c (_gptrput): is now _naked
6717 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6718 (createFunction): fixed xstack
6719 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6720 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6722 (geniCodeCritical): store original interrupt state in an iTemp bit
6723 var unless stack-auto
6724 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6725 * src/SDCCmain.c (setIncludePath): added include/target to search path
6726 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6727 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6729 (processFuncArgs): put bit vars in bit area
6730 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6731 unsaveRBank): fixed xstack,
6732 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6733 (genFunction, genEndFunction): fixed xstack,
6734 (genAssign): optimization don't walk backwards through mem
6735 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6736 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6737 * support/regression/Makefile: also make library (for stack-auto) when
6738 making "all" and added "test-mcs51-xstack-auto"
6739 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6740 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6741 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6742 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6743 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6744 make-library by MAKE_LIBRARY
6745 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6746 regression tests for xstack
6747 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6748 * support/regression/tests/critical.c: test for critical on mcs51
6750 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6752 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6753 built version of sdcc instead of installed version
6755 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6758 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6760 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6761 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6762 WARNING: remove device/lib/build/z80/printf.o by hand when
6763 updating from previous build!
6764 * device/lib/z80/printf.c: updated comment
6765 * support/regression/tests/bug1057979.c: test all ports now
6766 * support/regression/tests/bug1065458.c: file added
6768 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6770 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6771 *_start and *_end symbols for static functions
6773 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6775 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6776 and search crt0.o in all library paths,
6777 (setIncludePath): proper handling of --nostdinc,
6778 (setLibPath): proper handling of --nostdlib
6779 * support/regression/Makefile,
6780 * support/regression/ports/ds390/spec.mk,
6781 * support/regression/ports/gbz80/spec.mk,
6782 * support/regression/ports/hc08/spec.mk,
6783 * support/regression/ports/mcs51/spec.mk,
6784 * support/regression/ports/mcs51-large/spec.mk,
6785 * support/regression/ports/mcs51-stack-auto/spec.mk,
6786 * support/regression/ports/z80/spec.mk: use include and lib files from
6787 built version of sdcc instead of installed version
6788 * doc/sdccman.lyx: fixed typo in --nostdinc
6790 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6795 * src/pic/gen.c : added support to generate code for struct bit fields.
6797 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6799 * as/xa51/xa_version.h,
6800 * device/include/errno.h,
6801 * device/include/regc515c.h,
6802 * device/lib/_itoa.c,
6803 * device/lib/_ltoa.c,
6804 * device/lib/ser_ir_cts_rts.c,
6805 * sim/ucsim/xa.src/glob.cc,
6806 * sim/ucsim/xa.src/inst_gen.cc,
6807 * sim/ucsim/xa.src/xa_bit.cc,
6808 * sim/ucsim/xa.src/xa_sfr.cc,
6809 * sim/ucsim/z80.src/inst_dd.cc,
6810 * sim/ucsim/z80.src/inst_fdcb.cc,
6811 * support/scripts/keil2sdcc.pl,
6812 * src/pic16/pic16.dsp,
6813 * src/pic16/pic16a.dsp: corrected cvs line endings
6814 * device/lib/printf_large.c: fixed bug 1057979
6815 * src/pic16/gen.c: fixed non-C standard code
6816 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6817 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6818 * support/regression/ports/mcs51/support.c: reload T1 asap
6819 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6820 pdata use and clear idata startup behaviour
6821 * support/regression/tests/bug1057979.c: added
6823 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * device/examples/ds390/ow390/ad26.h,
6826 * device/examples/ds390/ow390/cnt1d.h,
6827 * device/examples/ds390/ow390/crcutil.c,
6828 * device/examples/ds390/ow390/ownet.h,
6829 * device/examples/ds390/ow390/owsesu.c,
6830 * device/examples/ds390/ow390/swt12.h,
6831 * device/examples/ds390/ow390/swtoper.c,
6832 * device/examples/ds390/ow390/temp10.h,
6833 * device/examples/ds390/ow390/thermodl.c,
6834 * device/examples/ds390/tinitalk/tinitalk.dsp,
6835 * device/examples/ds390/tinitalk/tinitalk.dsw,
6836 * device/examples/mcs51/clock/hw.h,
6837 * device/examples/mcs51/simple2/go.bat,
6838 * device/examples/serialcomm/windows/serial.h,
6839 * device/examples/xa51/dummy.c,
6840 * device/examples/xa51/hello.c,
6841 * device/include/80c51xa.h,
6842 * device/include/at89x051.h: corrected cvs line endings
6844 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6846 * src/pic16/main.c (options): added command line --gstack, to trace
6847 stack over/under flows,
6848 * added pragma 'wparam' to allow passing first byte of function
6849 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6850 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6851 call to __gstack_test function and sets up the symbol as extern,
6852 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6853 * popaop): added call to pic16_testStackOverflow,
6854 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6856 * (genCall, genPcall): now all parameters are passed via stack
6857 except in functions that are pass to wparam pragma in which WREG is
6859 * (genPcall): REENTRANT flag is checked to see if variable prototype
6860 contains reentrant keyword, don't call a non-reentrant function, via
6861 a reentrant function pointer or vice versa, functions are never
6863 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6865 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6866 SIGSEGV when accessing a NULL register stucture,
6867 * (pic16_printGPointerType): modified to handle UPPER modifier for
6868 function initializers, changed prototype of function to simpler one,
6869 * (pic16_printIvalFuncPtr): check to see if function is already
6870 added in externs list,
6871 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6872 optimized a move from W to SFR with a move to the same register
6874 * device/lib/pic16/debug: NEW directory, contains debug features
6875 which are enabled when linking with libdebug.lib, currently command
6876 line option --gstack enables stack pointer tracing for over/under
6877 flow, corresponding sources are in debug/gstack
6879 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6881 * doc/sdccman.lyx: updated SDCC version,
6882 * (PIC16 port): update list of command line options,
6883 * src/pic16/device.h (structure pic16_options_t): added field gstack
6884 to enable stack overflow tracing on push/pops,
6885 * src/pic16/device.c (statistics structure): added statistics
6887 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6888 pic16_dump_int_registers): increase statistics counters for each
6889 * variable which is encountered
6890 * (pic16_dump_usection): emit each .udata variable to its own udata
6892 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6893 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6894 parameters via stack, otherwise use old scheme,
6895 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6896 assembler output file,
6897 * src/pic16/main.c: added command line options --gstack to enable
6898 push/pop tracing for stack overflow,
6899 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6900 instructions): added size of each instruction,
6901 * (pic16_countInstruction): estimate size of instructions in
6902 the_pFile list, inline assembly blocks are not counted,
6903 * (pic16_FixRegisterBanking): trace previous register usage, when
6904 banksel optimizations is greater than 0, don't emit a redudant
6907 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6909 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6910 * src/pic16/ralloc.c : applied same fix for pic16.
6911 * src/pic/gen.c : tidied it up a little.
6913 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6915 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6916 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6918 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6920 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6922 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6924 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6925 non-reentrant function __modsint in the interrupt function (thus
6926 corrupting math operations during serial I/O)
6927 * device/lib/ser_ir.c: as above, changed buffersize
6928 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6930 * doc/Makefile: added option -t for rsync
6932 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6934 * src/SDCCast.h (struct ast),
6935 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6937 2004-10-20 Borut Razem <borut.razem AT siol.net>
6939 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6942 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6944 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6946 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6947 support functions to replace long sequences of MOVFF's from access
6948 bank registers to stack and vice versa,
6949 * src/pic16/device.h: added new field opt_flags, where optimization
6950 flags can be set to enable certain features,
6951 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6952 * pBlock, (genFunction, genEndFunction): surroung loop for
6953 saving/loading used registers in stack with PC_INFO pCodes,
6954 INF_LREGS. Code in between can then be optimized by pCode optimizer
6955 to support function calls,
6956 * (genDataPointerSet): fixed bug which loaded float fields in
6957 structures with corrupt data,
6958 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6959 in a standard way debug info on stderr. Feature used for developing
6961 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6962 obsolete chunks of code,
6963 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6964 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6965 * pic16/src/pcode.c (pic16_newpCodeInfo,
6966 * (pic16_newpCodeOpLocalRegs),
6967 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6969 * (pic16_pCodeConstString): printing of the initial value of a
6970 symbol as a comment is inhibited since parsing was already done by
6971 copyStr and output is corrupt,
6972 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6974 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6976 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6978 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * as/mcs51/lkarea.c: removed old K&R style,
6981 (lnksect): changed check on boundary error,
6982 (lnksect2): changed check on boundary error,
6983 (lnksect2): extend XSTK to end of page if size = 1
6984 * as/mcs51/lkmain.c: removed old K&R style,
6985 (Areas51): create l_IRAM symbol
6986 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6987 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6988 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6989 * device/lib/_mullong.c: added version to be compiled with xstack
6990 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6991 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6992 * device/lib/mcs51/crtxstack.asm: fixed comment
6993 * src/SDCCglue.c: maxInterrupts defaults to 0,
6994 (emitMaps): added pdata,
6995 (createInterruptVect): (re)moved default,
6996 (glue): added pdata,
6997 (glue): moved __start__xstack to XSTK with default size 1
6998 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6999 and options.float_rent when options.stackAuto is set,
7000 (linkEdit): only write XDATA_NAME if provided on command line
7002 * src/SDCCmem.c: added pdata
7003 * src/port.h: added pdata_name to PORT
7004 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7005 (saveRegisters, unsaveRegisters): removed usage of B,
7006 (genMinus): fixed accumulator clash,
7007 (genJumpTab): added comment, this needs another look
7008 * src/mcs51/gen.c: added check for "B in use" paranoia,
7009 added pushB() and popB()
7010 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7019 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7020 added PSEG (PAG,XDATA) or NULL to port specifier
7021 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7022 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7023 (_mcs51_genInitStartup): removed __start__xstack equ,
7024 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7025 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7026 * src/z80/gen.c (_rleAppend): fixed warnings
7027 * support/regression/tests/zeropad.c: added pdata test
7028 * .version: bumped to 2.4.6
7030 2004-10-17 Borut Razem <borut.razem AT siol.net>
7032 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7033 as a part of nightly build
7035 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7037 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7038 WREG holds the first byte function parameters,
7039 * (aopForSym): take special case for symbols which are in FARSPACE
7040 but in CODESPACE too,
7041 * (assignResultValue): modified to take into account _G.useWreg,
7042 * (genCall): don't use wreg for parameter passing when function is
7043 declared as reentrant, too, added optimization INCF to stack
7044 pointer when stack parameter count is 1,
7045 * (genFunction, genEndFunction): refurnished and fixed to not using
7046 wreg for passing parameters when function has varargs or is
7047 reentrant, fixed bug with symbol name compare for generating
7048 functions in absolute address,
7049 * (pic16_storeForReturn): refurnished,
7050 * (genCmp): began writing a new version of the function, not ready
7051 yet, therefore it is disabled,
7052 * (genAssign): do not read code memory when assigning a function to
7054 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7055 array of characters, not pointer,
7056 * (pic16initialComments): in debug mode emit an .ident directive for
7058 * (_process_pragma): emit a new warning type (internal to pic16)
7059 when setting stack to default length, emit a similar warning when
7060 placing a function at absolute address and address is not word aligned
7061 * (_pic16_parseOptions): added 'return TRUE' statement,
7062 * (_pic16_linkEdit): if compiling a source, then add the source's
7063 file object, first in the list of objects to link,
7065 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7067 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7068 * src/pic/main.c : removed VC warning.
7069 * src/pic/gen.c : changed comment.
7071 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7073 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7074 reference to a deprecated symbol _GPTRREG was causing failure to
7075 link. Thanks G. M. Gallant for the info.
7077 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7079 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7080 comments for Bugs item #954788.
7082 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7084 * src/pic16/device.c (pic16_dump_gsection,
7085 * pic16_groupRegistersInSection): handle symbols declared to be in
7086 access bank differently,
7087 * src/pic16/gen.c (struct _G): added field resDirect,
7088 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7089 send values read from stack directly to result and don't allocate
7091 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7093 * (pic16_sameRegsOfs): NEW,
7094 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7095 free because they were not allocated from temporary pool,
7096 * pic16_popRegFromString): workaround to fix a problem with
7097 allocating variables twice or never,
7098 * (genGenPointerGet): using PRODL instead of FSR0H,
7099 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7101 * (genAssign): take advantage of the _G.resDirect flag,
7102 * (genCast): around line 11844, use mov2f instead of directly
7103 MOVFF'ing between operands to account for literal values,
7104 * src/pic16/genutils.c: some new debug functions for gpsim have been
7106 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7107 float with integer part only,
7108 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7109 place variables in access bank
7110 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7111 updated sources to reflect recent changes in gen.c
7113 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7115 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7116 sources that searched for headers in installation path, now the
7117 device/include/pic16 is used,
7118 * src/pic16/glue.c (pic16glue),
7119 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7120 .line directives if not in debug mode, this suppresses assembler's
7121 warnings for ignored directives
7123 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * src/port.h: made reset_regparms prototype void parameter explicit.
7126 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7127 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7128 * doc/sdccman.lyx: documented warning disabling and how to use
7129 printf_large to make it print floats.
7130 * device/include/stdbool.h: NEW
7131 * device/lib/_atof.c,
7132 * device/lib/_divuint.c,
7133 * device/lib/_divulong.c,
7134 * device/lib/expf.c,
7135 * device/lib/printf_large.c,
7136 * device/lib/sincosf.c,
7137 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7138 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7139 a completely reentrant lib.
7141 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7143 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7144 * device/include/pic16/stdio.h: fixed bug with colon
7146 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7148 * device/include/pic16/stdio.h,
7149 * device/include/pic16/stdlib.h,
7150 * device/include/pic16/math.h: NEW
7151 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7152 declared as _naked to reduce overhead
7153 * device/lib/Makefile.in (target port-specific-objects-pic16):
7154 changed * to *.* so to ignore the CVS directory,
7155 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7156 stacked variables back in stack,
7157 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7160 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7162 * .version: bumped version number to 2.4.5
7163 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7164 * support/Util/SDCCerr.c (messages structure): added entry for
7167 Large cumulative patch for pic16 port and libraries.
7168 * device/include/pic16/sdcc-lib.h,
7169 * device/include/pic16/stdarg.h,
7170 * device/include/asm/pic16/features.h,
7171 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7172 * device/include/pic16/float.h: changes reentrant keyword with
7173 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7174 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7175 updated target build-libraries to include objects from gptr,
7176 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7177 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7178 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7179 all function headings,
7180 * src/SDCCmain.c: added global parameter userIncDirsSet,
7181 * (parseCmdLine): when option -I is encountered add directory to
7183 * src/version.awk: added space between control and long,
7184 * src/pic16/NOTES: added some notes for the port,
7185 * src/pic16/gen.c: added prototype for mov2fp function,
7186 * (fReturnpic16[]): properly named return value registers,
7187 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7188 * (aopForSym): added code to handle symbols with onStack flag set,
7189 symbols onStack are allocated PTRSIZE bytes,
7190 * (aopFreeAsmop): handles special case where asmops are stack objects,
7191 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7192 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7193 added argument lock to trace flaws in allocating temporary registers
7194 when developing port,
7195 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7196 * (pic16_popRegFromString): reenabled allocating a direct register
7198 * (assignResultValue): various beautifications,
7199 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7200 referenced function argument,
7201 * (genIpush): reenabled to allow stacked arguments, handles only
7202 ic->parmPush iCodes,
7203 * (genCall, genPcall): major changes to allow for variable argument
7204 functions, fixed a bug with falsely restoring stack pointer after
7205 returning from call,
7206 * (genFunction): pending code for critical function,
7207 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7208 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7209 * (genNearPointerGet): fixed bug with indirect reading, was always
7211 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7213 * (genAddrOf): rewrote code to take address of a stacked function parameter
7214 * (genCast): fixed casting to generic pointer type,
7215 * src/pic16/gen.h: added AOP_STA,
7216 * (struct asmop): added field stk,
7217 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7218 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7219 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7220 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7221 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7222 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7224 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7226 * (pic16_port structure): generic pointer size is set to 3,
7227 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7228 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7230 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7231 operand is an iTemp,
7233 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7235 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7236 * debugger/mcs51/simi.c: addapt new syntax of s51
7238 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7240 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7241 * src/pic16/pcode.c: commented out some calls to free() in order to
7244 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/SDCCicode.c (isiCodeInFunctionCall),
7248 * src/avr/ralloc.c (selectSpil),
7249 * src/pic/ralloc.c (selectSpil),
7250 * src/pic16/ralloc.c (selectSpil),
7251 * src/ds390/ralloc.c (selectSpil),
7252 * src/hc08/ralloc.c (selectSpil),
7253 * src/xa51/ralloc.c (selectSpil),
7254 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7255 stack in the middle of a function call sequence (fixes bug #1020268)
7256 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7257 costs associated with the minimum switch case.
7259 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/SDCC.lex: fixed bug #1030549
7263 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7265 * src/SDCCcse.h (struct cseDef),
7266 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7267 over a function call if the CSE is derived from a symbol whose
7268 address has been taken (fixes bug #1029883)
7269 * support/regression/tests/bug-1029883: a new regression test for
7272 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * src/hc08/gen.c (emitinline): fixed bug #1029778
7275 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7276 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7277 and starts toward RFE #905167)
7279 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7281 * src/pic16/gen.c (mov2f): New function to move an operand to
7282 another without considering if it is a literal or a register,
7283 * (pic16_sameRegs): don't check if they are both AOP_REG,
7284 * (AccRsh): removed andmask=0 lines,
7285 * (genLeftShift): duplicated to be improved in future versions,
7286 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7287 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7288 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7289 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7290 * (insertBankSwitch): fixed inserting banksel directives algorithm
7291 for instructions that follow a skip instruction, this fixes a report
7292 for broken subtraction code generation,
7293 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7294 iCode is a left op, just in case result and right share the same
7297 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7302 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7303 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7304 on 2004-09-12; it was buggy
7306 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7308 * src/SDCCsymt.h: removed RESULT_CHECK
7313 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7315 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7317 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7318 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7319 configuration values no more rejected by compiler, they are assigned
7320 to configuration registers with a warning message instead,
7321 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7322 the for-loop so last conf register is emitted too,
7323 * (_pic16_initPaths): link library libsdcc.lib by default,
7324 * (_hasNativeMulFor): modified test for multiplication according to
7325 Raphael Neider's remarks. Integer multiplication is also done with
7327 * device/include/pic16/pic18fregs.h: corrected type error in while
7328 testing and including 18f6720 header file
7330 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7332 * src/pic16/device.h (pic16_options): removed field use_crt,
7333 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7334 until an optimization to handle single bits is added,
7335 * (pic16_loadFSR0): moved before genUnpackBits,
7336 * (genAnd): some white lines removed,
7337 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7338 leave_reset flags in pic16_options when using crt modules,
7340 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7342 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7343 for bugs 898889 & 979599. Also used some safer print instructions.
7345 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7347 * src/pic16/device.h (pic16_options_t): added field use_crt,
7349 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7350 catch a probable future bug,
7351 * src/pic16/gen.c: aopIdx function commented out,
7352 * (genAssign): commented out old code which used aopIdx,
7353 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7354 code, added if conditionals to take into account the --use-crt
7355 command line options,
7356 * src/pic16/main.c (pic16_optionsTable): added new command line
7357 options, --use-crt= and --no-crt,
7358 * (_pic16_linkEdit): now the proper crt object is added in the
7359 linker command line except than when --no-crt is specified,
7360 * src/pic16/pcode.c,
7361 * src/pic16/pcode.h: added some structures and functions for a new
7362 optimization scheme to compansate for instruction overhead between
7363 same iCodes, this scheme is currently under development and is not
7365 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7367 * device/lib/pic16/startup/crt0i.c,
7368 * device/lib/pic16/startup/crt0iz.c: added global char variable
7369 __uflags to force the generation of an idata section
7371 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7374 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7375 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7377 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7380 Frieder) and clarified the default code optimization mode
7382 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7384 * src/SDCC.lex (doPragma, process_pragma),
7385 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7386 "opt_code_size", and "opt_code_balanced"
7387 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7388 regrouped options by category, added support for category headers
7389 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7390 and "--opt-code-size"
7391 * doc/sdccman.lyx: documented these new options and pragmas
7392 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7393 preference into account
7395 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7397 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7398 geniCodePreDec): Fixed bug 904237 by generating a warning
7400 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7402 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7404 * src/pic/device.c : When no max ram set validate full memory range.
7406 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7408 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * device/lib/_gptrget.c,
7411 * device/lib/_gptrput.c: updated comment
7412 * device/lib/calloc.c,
7413 * device/lib/free.c,
7414 * device/lib/malloc.c,
7415 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7416 * src/SDCCcse.c (cseBBlock),
7417 * src/SDCCicode.c (printOperand, geniCodeArray),
7418 * src/SDCCicode.h (struct operand): fixed bug 868103
7419 * support/regression/tests/bug-868103.c: added
7420 * src/SDCCast.c (searchLitOp),
7421 * src/SDCCcse.h (struct cseDef),
7422 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7423 * src/SDCCicode.h (struct operand),
7424 * src/SDCCsymt.h (struct sym_link),
7425 * src/avr/gen.c (hasInc),
7426 * src/ds390/gen.c (hasInc),
7427 * src/hc08/gen.c (genPlusIncr, hasInc),
7428 * src/mcs51/gen.c (hasInc),
7429 * src/pic16/glue.c (pic16_printIvalChar),
7430 * src/pic16/ralloc.c (regWithIdx),
7431 * src/xa51/gen.c (hasInc) : removed warnings
7432 * src/SDCCast.c (createBlock): added comment ???
7433 * src/hc08/ralloc.c: updated comments
7435 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7437 * doc/sdccman.lyx: updated section on switch statements, added
7438 section about semaphore locking
7439 * doc/Makefile: added option -info for latex2html
7440 * device/lib/_gptrget.c,
7441 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7443 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7447 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7448 maxram is less than 0x100.
7450 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7452 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7454 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7465 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7466 a jump table is the best form for a switch statement, including
7467 automatic insertion of missing cases to make the case range
7468 continuous. Developed in collaboration with Frieder Ferlemann.
7470 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7472 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7473 accumulator result if it needs sign extension
7475 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7479 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * device/lib/gbz80/printf.c,
7482 * device/lib/z80/printf.c: removed define for NULL
7484 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7486 * as/xa51/xa_link.c,
7487 * device/examples/ds390/ow390/ad26.c,
7488 * device/examples/ds390/ow390/cnt1d.c,
7489 * device/examples/ds390/ow390/counter.c,
7490 * device/examples/ds390/ow390/ds2480.h,
7491 * device/examples/ds390/ow390/ds2480ut.c,
7492 * device/examples/ds390/ow390/findtype.c,
7493 * device/examples/ds390/ow390/gethumd.c,
7494 * device/examples/ds390/ow390/owllu.c,
7495 * device/examples/ds390/ow390/ownetu.c,
7496 * device/examples/ds390/ow390/swt12.c,
7497 * device/examples/ds390/ow390/swtloop.c,
7498 * device/examples/ds390/ow390/temp.c,
7499 * device/examples/ds390/ow390/temp10.c,
7500 * device/examples/ds390/ow390/thermo21.c,
7501 * device/examples/ds390/ow390/tinilnk.c,
7502 * device/examples/ds390/ow390/tstfind.c,
7503 * device/examples/serialcomm/windows/serial.cpp,
7504 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7505 * device/include/reg51.h: fixed line endings for cvs
7507 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7509 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7510 packRegsForAccUse, packRegisters): new accumulator register
7512 * support/regression/ports/hc08/support.c (_putchar): suppress
7513 warning of unused variable
7514 * src/SDCCicode.c: added SWAP entry to codeTable
7516 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7518 * device/lib/sprintf.c: forgot to add this file before previous commit
7520 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7522 * src/pic16/gen.c (genPackBits): added operand right in function
7523 parameters, load result directly if p_type is POINTER (that is
7524 called by genNearPointerSet)
7525 * (genUnPackBits): added operand left in function parameters,
7526 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7527 FSR0 if accessing bitfields,
7529 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7532 _print_format; updated printf, sprintf, vsprintf
7533 * device/include/asm/default/features.h: corrected comment/define
7534 * device/lib/Makefile.in: added sprintf.c
7535 * device/lib/libsdcc.lib: added sprintf module
7536 * device/lib/printf_large.c,
7537 * device/lib/vprintf.c,
7538 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7540 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7541 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7542 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7544 * support/regression/tests/zeropad.c: define idata as data for hc08
7546 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7548 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7549 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7550 labels are referenced at least once (even if a reference is not found)
7551 * src/hc08/gen.c (emitcode): set isComment flag for comments
7552 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7553 loads), rules 6a..6b (optimize jumps to return)
7555 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7557 * device/lib/acosf.c (acosf),
7558 * device/lib/asinf.c (asinf),
7559 * device/lib/atanf.c (atanf),
7560 * device/lib/ceilf.c (ceilf),
7561 * device/lib/cosf.c (cosf),
7562 * device/lib/coshf.c (coshf),
7563 * device/lib/cotf.c (cotf),
7564 * device/lib/fabsf.c (fabsf),
7565 * device/lib/floorf.c (floorf),
7566 * device/lib/log10f.c (log10f),
7567 * device/lib/logf.c (logf),
7568 * device/lib/sinf.c (sinf),
7569 * device/lib/sinhf.c (sinhf),
7570 * device/lib/sqrtf.c (sqrtf),
7571 * device/lib/tanf.c (tanf),
7572 * device/lib/tanhf.c (tanhf),
7573 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7574 replaced all instances of "reentrant" in the library functions
7575 defined in math.h with this macro.
7576 * support/regression/tests/float_trans.c: reenabled test for hc08
7578 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7580 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7583 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7586 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7587 multi-byte volatile operands are used
7588 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7589 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7590 initialization to area GSINIT0 so that it would always precede
7591 any static initializers in GSINIT
7592 * support/regression/tests/zeropad.c: fixed idata define for hc08
7593 * support/regression/tests/bug-927659.c,
7594 * support/regression/tests/float_trans.c: disabled tests for hc08
7595 pending missing library routines
7596 * .version: increased version number to 2.4.4 - hc08 port now passes
7600 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7602 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7603 * Makefile.common.in,
7605 * as/hc08/Makefile.in,
7606 * as/mcs51/Makefile.in,
7607 * as/z80/Makefile.in,
7608 * debugger/mcs51/Makefile.in,
7609 * device/include/Makefile.in,
7610 * device/lib/Makefile.in,
7613 * link/z80/Makefile.in,
7614 * packihx/Makefile.in,
7615 * sim/ucsim/main_in.mk,
7616 * sim/ucsim/avr.src/Makefile.in,
7617 * sim/ucsim/doc/Makefile.in,
7618 * sim/ucsim/gui.src/serio.src/Makefile.in,
7619 * sim/ucsim/hc08.src/Makefile.in,
7620 * sim/ucsim/s51.src/Makefile.in,
7621 * sim/ucsim/xa.src/Makefile.in,
7622 * sim/ucsim/z80.src/Makefile.in,
7624 * support/cpp2/Makefile.in,
7625 * support/librarian/Makefile,
7626 * support/makebin/Makefile: added DESTDIR to the install path proposed
7627 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7628 * doc/sdccman.lyx: added DESTDIR documentation
7630 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7632 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7633 instruction for interrupt handlers, use fast returns when returning
7634 from high priority interrupts
7636 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7638 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7640 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7641 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7642 bugs, ported much of Bernhard's code from mcs51
7643 * src/mcs51/gen.c (genSend),
7644 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7645 than one when calling a reentrant function
7646 * device/lib/_mullong.c: defined an alternate struct layout for big
7649 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7651 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7654 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7656 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7657 are sane and complete before asking the port its prefered parameter
7658 passing method (fixes bug #1017633)
7659 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7662 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7665 problem in bitfields >= 8 bits.
7667 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * src/SDCCsymt.c: undid changes that were not meant to be committed
7671 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7675 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7678 copied and wrong bit got inverted
7680 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7682 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7683 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7684 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7685 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7686 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7687 assignments to bitfields at known addresses
7688 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7689 reads from bitfields at known addresses
7690 * src/hc08/ralloc.c (packRegisters),
7691 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7692 genhc08Code): optimize pointer get values used as conditionals
7693 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7696 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7699 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7700 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7703 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7705 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7707 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7712 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7714 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7716 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7721 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7723 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7725 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7727 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7728 cases use more compact code.
7730 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7732 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7734 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7738 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7741 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7742 parameter of changePointer() from symbol* to sym_link*
7743 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7744 * src/SDCCsymt.c (compareType): void* type is castable to other
7745 pointers, but not necesarily an exact match.
7746 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7747 is no longer blindly treated as an exact match.
7748 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7750 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7752 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7754 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7759 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7761 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7765 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7767 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7769 * src/mcs51/gen.c (emitcode): fixed bug #992819
7771 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7774 there's no need to make it worse
7776 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7778 * src/mcs51/ralloc.c (deassignLR),
7779 * src/ds390/ralloc.c (deassignLR),
7780 * src/hc08/ralloc.c (deassignLR),
7781 * src/z80/ralloc.c (deassignLR),
7782 * src/pic/ralloc.c (deassignLR),
7783 * src/pic16/ralloc.c (deassignLR),
7784 * src/avr/ralloc.c (deassignLR),
7785 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7786 rlivePoint): fixed another part of bug #971834
7788 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7790 * src/z80/main.c: enabled "critical" keyword
7791 * src/z80/mappings.i,
7792 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7793 functions (fixes bug #979646)
7794 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7796 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7798 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7801 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7803 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7804 doesn't disable too much optimizations
7806 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7808 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7810 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7814 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7816 * src/pic/gen.c tidied up tabs
7817 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7818 * src/pic/main.c tidied up tabs
7819 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7820 * src/pic/pcoderegs.c tidied up tabs
7821 * src/pic/ralloc.c tidied up tabs
7823 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7825 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7826 to S_FIXED for pic16 port and when symbol is not in level 0,
7827 allocate for S_REGISTER storage class and pic16 port, too,
7828 * src/pic16/device.h: prototype for checkSym,
7829 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7830 * (pic16_assignConfigWordValue): test the value and the mask to
7831 validate that the value is suitable for the configuration word,
7832 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7833 collect extern declared symbols, don't emit symbol twice, check
7834 first if symbol is in publics set first,
7835 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7836 * added command line '--fstack' which enables an experimental
7837 feature for stack access, too buggy to be used yet...
7838 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7839 * (pic16_allocDirReg): when register has storage class S_REGISTER
7840 allocate in pic16_dynAccessRegs,
7841 * device/include/pic16/pic18f????.h: modified configuration word
7842 naming convention, words started as CONFIG0H but should be CONFIG1H
7844 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * device/include/mcs51reg.h: fixed bug 970993
7848 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7850 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7851 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7852 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7853 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7854 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7855 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7856 error/warning numbers,
7857 added function setWarningDisabled()
7858 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7859 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7860 _memcmp.c _memmove.c calloc.c realloc.c free.c
7861 * support/regression/tests/malloc.c: added tests for new functionality
7862 * support/regression/tests/zeropad.c: added tests for truncated initializers
7863 and initialized char arrays starting with '\x0'
7864 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7866 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7868 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7870 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7872 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7873 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7874 peephole 177.e. Thanks to anonymous
7876 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7878 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7879 function isn't used in the source but referenced as a
7880 variable initializer then declare it as extern in .asm file
7882 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7884 * .version: increased version number to 2.4.3
7886 Adding version extension according to ChangeLog CVS revision
7887 * src/Makefile.in (target all): added dependency 'version.h'
7888 * (rule version.h): added rule to create version.h from ChangeLog,
7889 * (rule dep): added dependency version.h,
7890 * src/version.awk: AWK script to create version.h
7891 * src/SDCCdwarf2.c (dwWriteModule),
7892 * src/SDCCglue.c (initialComments),
7893 * src/SDCCmain.c (printVersionInfo): modified to write after
7894 version string the version extension number,
7895 * src/SDCCutil.c: included "version.h"
7896 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7898 * src/SDCCutil.h: added prototype for getBuildNumber
7900 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7901 includeDirsSet, too,
7902 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7903 const char [] is found in function prototype...
7905 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7906 moving to WREG with source is already in WREG,
7907 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7908 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7909 * (aopForSym): stack'ed symbols are partially supported, added
7910 if-clause to support symbols in FARSPACE,
7911 * (sameRegs): added test for AOP_ACC to see if registers are same,
7912 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7913 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7914 * (pic16_popRegFromString): will not allocate a new register if it
7915 doesn't find one by name, bug may have introduced...
7916 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7917 * (genIpush): revived to use pic16 port's stack,
7918 * (genAddrOf): added incomplete case for stack'ed operand,
7919 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7920 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7921 can handle multibyte operands,
7922 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7923 * (pic16initialComments): added message for MPLAB compatibility
7925 * src/pic16/main.h: prototype for pic16_mplab_comp,
7926 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7927 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7928 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7929 because of increased complexity of procedure,
7930 * (_process_pragma): stack pragma changed to format 'stack pos len',
7931 emit symbol '_stack_end' to conform with gplink,
7932 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7933 to search for register,
7934 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7936 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7937 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7938 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7939 case for PO_GPR_REGISTER,
7940 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7941 dies, the new era is ahead !...
7942 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7943 pic16_dynInternalRegs,
7944 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7945 * (pic16_allocDirReg): minor optimizations and bug fixes,
7946 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7948 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7949 load stack and frame pointer with address of 'stack_end' symbol
7951 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7953 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7954 without source code but only variable initializers
7956 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7958 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7959 external are not declared as extern to reduce overhead while linking
7961 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7965 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7967 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7968 Yee Keat for the patch
7969 * src/SDCCast.c (decorateType): fixed bug #979599
7970 * src/ds390/gen.h: removed local fReturnSizeDS390
7971 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7972 * src/ds390/gen.c (genAnd, genOr, genXor),
7973 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7975 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7977 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7978 add relFilesSet to $3, manipulate $2 to handle linking of object
7979 files without source files in command line,
7980 * device/include/pic16 (all headers): added ID location macros,
7981 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7982 entries for ID location bytes,
7983 * (pic16_assignIdByteValue): NEW,
7984 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7985 added field dumpcalltree to pic16_options_t,
7986 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7987 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7988 emitting rFalseIfx label after check_carry label,
7989 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7990 pic16_emitDIRegs), NEW
7991 * (pic16glue): dump .calltree file when option --calltree found,
7992 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7993 * (_pic16_genAssemblerPreamble): emit ID locations after
7994 configuration registers,
7995 * (pic16_linkCmd): modifications of the link command,
7996 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7997 * (pic16_pCodeInitRegisters): don't init stack registers,
7998 * (pic16_findPrevInstruction): fixed bug,
7999 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8000 bug with immediate registers,
8001 * (buildCallTree): traces stack push and pop,
8002 * (pct2): dump also stack usage for each function,
8003 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8004 * (pic16_allocDirReg): various modifications,
8005 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8008 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8010 * src/pic16/pcode.c: removed buggy double colon
8012 2004-07-01 Borut Razem <borut.razem AT siol.net>
8014 * support/scripts/sdcc.nsi: added include/pic16 to setup
8016 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8018 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8019 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8021 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8022 specific command line arguments. Also added sample lkr script
8023 for placing a variable at a specific memory bank.
8024 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8025 at a specific memory bank,
8026 * (pic16_dump_isection): fixed bug which caused string literals to
8027 be omitted when dumping idata section,
8028 * (pic16_groupRegistersInSection): added code to handle registers
8029 in specific memory banks,
8030 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8031 public, all references are renamed too,
8032 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8034 * (pic16_storeForReturn): added case to handle when dest is WREG,
8035 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8036 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8037 pic16_rel_udata, check to see if that register is marked as being
8038 a member of a specific memory bank,
8039 * (pic16_printIvalCharPtr): added code to add string literals either
8040 to code or the idata sections,
8041 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8042 also accept the 'udata' pragma,
8043 * src/pic16/main.h: new structure types sectName and sectSym
8044 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8045 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8046 * (pic16_findPrevInstruction): fixed, it returned nothing,
8047 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8048 instruction combinations,
8049 * (pic16_FixRegisterBanking): heavily reorganised,
8050 * (pic16_AnalyzeBanking): if generating banksel directives is
8051 disabled, then don't call FixRegisterBanking at all,
8052 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8054 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8056 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8058 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8059 Phuah Yee Keat <yk.phuah AT nestac.com>
8061 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8063 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8064 correctly the IVT even if it is relocated to some other location
8066 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8068 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8069 * device/include/pic16/pic18f2220.h: NEW,
8070 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8071 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8072 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8073 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8074 nodefaultlibs, ivt_loc is the location of the interrupt vector
8075 table, and nodefaultlibs signs that default libraries should not be
8076 linked in link stage,
8077 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8078 according to --ivt-loc argument,
8079 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8080 when pragma stack is found,
8082 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8084 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8085 256 (range check), 257 (do while), 258.a-f (bit banging
8086 f.e. on 3-wire SPI bus)
8088 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8091 variables used exclusively within a loop
8093 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8095 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8097 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8099 * src/SDCClrange.c (computeClash): fixed bug #971834
8101 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * src/mcs51/gen.c (genCmp): fixed bug #975903
8104 * src/hc08/gen.c (operandsEqu),
8105 * src/ds390/gen.c (operandsEqu),
8106 * src/z80/gen.c (operandsEqu),
8107 * src/pic/gen.c (operandsEqu),
8108 * src/pic16/gen.c (operandsEqu),
8109 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8110 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8112 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8116 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8118 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8119 default case in switch statement,
8120 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8121 to eliminate problem with initialisation of pointers, but problem
8123 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8124 * (emitStaticSegment): removed various lines emitting debug info,
8125 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8126 added processor registers for utilizing EEPROM,
8127 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8128 configurable and set 8
8130 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8132 * .version: increased version number to 2.4.2,
8134 Cumulative patch for pic16 port
8135 * src/pic16/device.c: changed scheme to dump initial values for
8136 variables in idata segment, all print_idata* functions were removed,
8137 now the pic16_printIval* will be called,
8138 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8139 * _pic16_printPointerType, pic16_printPointerType,
8140 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8141 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8142 NEW, similar to the respective functions in SDCCglue.c,
8143 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8144 way, emitting hex bytes,
8145 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8147 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/avr/ralloc.c (serialRegAssign),
8150 * src/xa51/ralloc.c (serialRegAssign),
8151 * src/pic/ralloc.c (serialRegAssign),
8152 * src/pic16/ralloc.c (serialRegAssign),
8153 * src/hc08/ralloc.c (serialRegAssign),
8154 * src/z80/ralloc.c (serialRegAssign),
8155 * src/ds390/ralloc.c (serialRegAssign),
8156 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8158 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8160 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8161 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8163 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8165 Cumulative patch for pic16 port:
8166 * src/pic16/device.h (typedef PIC16_device) modified fields for
8167 defining microcontrollers,
8168 * src/pic16/device.c: added new info for all devices in Pics16 array,
8169 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8170 to be optimised out by the pCode optimiser,
8171 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8172 specially, bug reported by G.M. Gallant,
8173 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8174 as force'd so that cannot be optimised out by pCode optimiser,
8175 * src/pic16/pcode.c,
8176 * src/pic16/pcodepeeph.c,
8177 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8178 they are disabled by default, but can be enabled explicit with
8179 command argument --denable-peeps, for testing,
8180 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8181 --pomit-ivt in COMPILE_FLAGS
8183 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8185 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8188 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8192 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8194 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8195 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8197 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8199 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8200 would only assign 0x300001 register.
8202 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8204 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8205 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8207 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8209 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8211 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8212 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8213 added peephole 254 (left shift), 255 (jump table)
8215 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8217 * device/lib/Makefile.in: removed comment line with model-pic16,
8218 * (target port-specific-objects-pic16): the libraries and objects
8219 are copied to the build directory form the device/lib/pic16/bin
8222 Cumulative patch concerning pic16 port:
8223 * library directory has been re-organized,
8224 * added support for PIC18F1220,
8225 * added headers and library sources for chips 18f1220,18f6520,
8226 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8228 * configuration registers setting has changed, now each supported
8229 device has a complete description of the registers it uses,
8230 * all initialisations are moved to idata sections, these section
8231 can be absolute or relocatable,
8232 * fixed initialisation of codespace variables,
8233 * fixed warning about PCLATU and gpsim,
8234 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8235 * (genAssign): use table reads when assigning from variables in codespace,
8236 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8237 char/int variables placed in codespace,
8238 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8239 registers set in .asm file, no need for --pomit-config-words anymore,
8240 * (pic16glue): some 8051 legacy segments are commented out
8241 (to be removed completely),
8242 * added support for alternative assembler and linker with --asm=
8243 and --link= command line arguments,
8244 * peepholes are disabled automatically in the port, no need to
8245 specify on command line,
8246 * port supports natively char/int/long multiplication, but converts
8247 all divisions to support functions,
8248 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8249 to the file set in variable $2,
8250 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8251 strings in ASCII format and not in hex,
8252 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8253 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8254 allocate proper register if iCodes aren't temporary,
8256 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8258 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8260 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8262 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8265 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8267 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8268 computed address is reused
8269 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8270 multi-byte bitfields
8272 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * src/z80/gen.c: (genArrayInit): must check for pointers too
8276 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * support/regression/tests/zeropad.c: never meant to commit the
8279 nestedstruct test: removed, added check for GCC version
8281 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8283 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8284 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8285 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8286 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8287 bugs 928906 and 954082 half-empty initializers
8289 * src/SDCCsymt.c (getAllocSize): added for above fix
8290 * src/z80/gen.c (genArrayInit): fixed bug 741044
8291 * support/regression/tests/zeropad.c: added tests
8293 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8295 * src/pic16/device.c (pic16_dump_section): corrected bug which
8296 caused some symbols of the libraries to be misplaced
8298 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/pic16/ralloc.h,
8302 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8303 to fix conflict with pic port
8305 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8307 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8308 externs configuration variables,
8309 * src/pic16/ralloc.h,
8310 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8311 prototype in header, commented out some debug messages
8313 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8317 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8318 for gpasm COFF object generation. Thanks to D. Hawkins for
8321 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8325 Brock for spotting this)
8326 * src/ds390/gen.c (genEndFunction),
8327 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8328 interrupt handler and critical. Disable push/pop optimizations when
8329 peephole optimizations disabled.
8331 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8333 Updated pic16 library sources and headers.
8334 * device/lib/pic16/pic18f*/ ,
8335 * device/include/pic16/*.h: modified to handle structured SFR
8338 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8340 * src/port.h (PORT structure): added hook initPaths, now each
8341 port can declare its own default search paths,
8342 which can been seen with the --print-search-dirs option,
8343 see pic16 port for example,
8344 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8345 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8346 * (doPrintSearchDirs): NEW, replaces in a central manner the
8347 printing of search dirs which was split in set*Paths functions,
8348 * (main): added call to port->initPaths and doPrintSearchDirs,
8353 * src/izt/tlcs900h.c,
8356 * src/pic16/main.c: modified port structures to reflect addition of
8359 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8360 * (pic16_dump_section): for registers in same address reserve memory once,
8361 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8363 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8364 result is greater in size than right or left,
8365 * (pic16_genUMult8X8_8): there are some cases where the result can
8366 be 16 bits size, so handle these,
8367 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8368 * (pic16_outBitC): modified to emit pcodes,
8369 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8371 * (genDivOneByte): implemented algorithm to divide 8-bits,
8372 * (genCmp): uncommented goto, but issues still exist,
8373 * (genAnd): fixed a bug with variables >8bits,
8374 * (genPackBits): optimization added that uses BCF/BSF to change a
8376 * (genAssign): fixed bug when assigning floating point literals,
8377 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8378 __sdcc_gsinit_startup label,
8379 * src/pic16/main.c (_pic16_init): removed search directory
8381 * (_pic16_initPaths): NEW, used to initialise search directories,
8382 * (_hasNativeMulFor): support functions for all except char/int
8383 multiplication, and char division,
8384 * (PIC16_port struct): modified entry for native mul support,
8385 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8387 * (buildCallTree): call to register_usage is ifdef'ed out,
8389 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * device/include/string.h: applied Stas Sergeev's patch to make this
8392 header file compatible with the preprocessor -Wundef option
8393 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8394 failure (fixes bug #941458)
8396 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8399 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8400 that the variable, not the function, should be static
8401 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8402 to be consistent with non-literal case
8404 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * src/SDCCast.c (isConformingBody): fixed bug #949967
8407 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8408 convilong): fixed bug #952086
8410 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/SDCCmem.c (allocVariables): fixed bug #955321
8414 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * src/hc08/main.c (_hc08_genAssemblerEnd),
8417 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8418 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8419 completely eliminated the use of a temporary file
8420 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8421 when more than one file linked
8422 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8424 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8427 which fixes bug #543481
8428 * support/regression/tests/bug-751703.c: fixed comments left from a
8430 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8431 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8432 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8434 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8435 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8436 are now changed to underscores in moduleName
8438 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8440 * as/mcs51/lkmem.c: better fix for bug #954173
8442 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8443 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8445 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8446 * device/include/c8051f000.h,
8447 * device/include/c8051f120.h,
8448 * device/include/c8051f300.h,
8449 * device/include/c8051f310.h,
8450 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8453 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8455 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8456 and mailing lists, doc'ed --no-peep-comments, removed reference
8457 to knoppix (newest version has no LyX/LaTeX), other minor changes
8458 * src/SDCCglue.c (glue): save 2 bytes stack space with
8459 option --main-return. The ljmp could probably be avoided too
8461 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8463 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8465 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8468 * src/SDCCopt.c (isLocalWithoutDef),
8469 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8470 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8471 (credit to Maarten Brock for patch #949363, on which this is based)
8472 * support/regression/tests/bug-751703.c: some test cases of extern used
8473 within inner scopes.
8475 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8479 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8481 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8482 dwWriteLabel): fix to create valid debugger symbols even when
8483 the module name has non-alphanumeric symbols in it
8484 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8485 when a variable's allocation has been optimized away
8488 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8490 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8492 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8494 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8496 * src/z80/gen.c (z80_emitDebuggerSymbol),
8498 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8500 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8502 * src/avr/gen.c (avr_emitDebuggerSymbol),
8504 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8506 * src/SDCCdebug.c (emitDebuggerSymbol),
8508 * src/port.h: added a debugger struct to the port struct. Added a
8509 callback for defining debugger symbols
8511 * src/SDCCast.c (createLabel),
8512 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8515 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8516 iCode back to the ast for the function
8518 * src/hc08/ralloc.c (hc08_assignRegisters),
8519 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8520 unneeded fields from the regs struct.
8521 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8522 pushReg() & pullReg() functions instead of emitcode()
8524 * src/hc08/gen.c (genLabel, genhc08Code),
8525 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8527 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8530 * src/hc08/gen.c (genEndFunction, genhc08Code),
8532 * src/mcs51/gen.c (genEndFunction, gen51Code),
8534 * src/ds390/gen.c (genEndFunction, gen390Code),
8536 * src/z80/gen.c (genEndFunction, genZ80Code),
8539 * src/pic/gen.c (genEndFunction, genpic14Code),
8541 * src/pic16/gen.c (genEndFunction, genpic16Code),
8543 * src/avr/gen.c (genEndFunction, genAVRCode),
8545 * src/xa51/gen.c (genEndFunction, genXA51Code),
8547 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8548 specific code to cdbFile.c and out of the backend code generators
8550 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8551 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8552 starting address is now 0
8556 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8557 assembler directive for DWARF support
8558 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8562 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8564 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8567 and inappropriate peephole optimization in jump tables
8569 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8572 * src/SDCCglue.c: sdccopt works for the hc08 port now
8574 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8576 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8578 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8580 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8582 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8588 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8589 comments from the peephole optimizer replacement rules
8590 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8592 * src/SDCCcse.c (updateSpillLocation),
8593 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8595 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8596 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8597 objects far pointers
8599 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/SDCCsymt.h: a missing part of my last change
8602 * src/pic/ralloc.c (regTypeNum),
8603 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8605 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/SDCCicode.c (aggrToPtrDclType),
8610 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8611 ptrPseudoSymConvert),
8612 * src/pic/ralloc.c (regTypeNum),
8613 * src/pic16/ralloc.c (regTypeNum),
8614 * src/hc08/ralloc.c (regTypeNum),
8615 * src/ds390/ralloc.c (regTypeNum),
8616 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8617 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8619 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * link/z80/lkmain.c (afile),
8622 * as/hc08/lkmain.c (afile),
8623 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8624 prevent a pointer problem when a filename has no directory and
8625 no extension specified.
8627 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * link/z80/lkmain.c (afile): allow periods in directory names
8630 * link/z80/lkmain.c (afile),
8631 * as/mcs51/lkmain.c (afile),
8632 * as/hc08/lkmain.c (afile): allow linker script file to have an
8633 extension other than ".lnk"
8634 * link/z80/lklex.c (getfid),
8635 * link/z80/lkmain.c (parse),
8636 * as/mcs51/lklex.c (getfid),
8637 * as/mcs51/lkmain.c (parse),
8638 * as/hc08/lklex.c (getfid),
8639 * as/hc08/lkmain.c (parse): Support comments in the linker script
8640 file on lines by themselves and after filenames
8642 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8644 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8646 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * src/z80/peeph-z80.def: removed some peephole rules that don't
8649 work with multibyte arithmetic (fixed bug #937126)
8650 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8651 to registers and not global variables
8652 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8653 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8654 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8655 checking for assignments not internally generated (fixed bug #931895)
8656 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8657 structure member (fixed bug #930072)
8659 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/SDCCmain.c (linkEdit),
8662 * src/hc08/main.c (_hc08_parseOptions),
8663 * as/hc08/Makefile.in,
8667 * as/hc08/lkrloc.c (relr, rele),
8668 * as/hc08/lkarea.c (lnkarea)
8669 * as/hc08/lkmain.c (afile, parse),
8670 * as/hc08/lkelf.c: support for ELF output
8671 * as/hc08/lks19.c (s19),
8672 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8674 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8676 * as/mcs51/lkihx.c: Fixed bug #899105.
8678 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8680 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8681 .dsp files from Unix to DOS.
8683 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8685 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8686 function pointers; we have been compliant for several months now.
8687 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8688 change that was accidently commented out
8689 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8690 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8693 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/hc08/gen.c: output of all of the internal debugging information
8696 is now controlled by the D() macro; it is disabled by default
8698 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8701 harder to keep the same registers during a CAST iCode
8702 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8703 long via int can be done in a single cast, if the signedness is
8705 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8706 putchar() in tinibios.c in ds390's library
8708 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8710 * src/SDCCast.c (decorateType): fixed bug #898889,
8711 cast result of a literal complement too
8712 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8713 fixed check for bitfields
8715 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8717 * src/SDCCicode.c (geniCodeLogic): made it static,
8718 (geniCodeLogicAndOr): added in order to fix bug #905492,
8719 (ast2iCode): fixed bug #905492
8720 * support/regression/tests/bug-905492.c: added
8721 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8722 (processParms): fixed bug #927659: don't copy parms, this will clear
8724 * support/regression/tests/bug-927659.c: added
8726 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8728 * src/SDCCast.c (addCast): don't cast float to char
8729 * device/lib/libsdcc.lib: added _memmove
8731 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8733 * device/lib/large/Makefile: fixed parallel execution by
8734 replacing `make` by `$(MAKE)`
8736 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8739 offsets (fixes bug #923936)
8741 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8743 * device/lib/small/Makefile: fixed parallel execution by
8744 replacing `make` by `$(MAKE)`
8746 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8748 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8750 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8752 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8753 * src/regression/Makefile: Regression test was not running.
8755 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8757 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8758 complement if possible
8759 * src/SDCCval.c (valComplement),
8760 * src/SDCCicode.c (operandOperation): fixed complement of literal
8761 * support/regression/tests/onebyte.c (testComplement): added
8763 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8765 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8766 return an optimized tree; actually replace actParm with the new tree
8767 * src/SDCCast.h: added some parantheses to remove side effects
8768 * support/regression/tests/bug-920866.c
8770 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8771 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8772 Bit operands were not being handled properly in the pic14 port.
8773 (now src/regression/add.c passes again).
8775 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/SDCC.y (labeled_statement): case and default no longer require
8778 a following statement (RFE #893037)
8780 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8783 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8784 disabled (fixes bug #916294)
8785 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8786 "mov a,acc"; patch provided by Lenny Story
8787 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8789 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8793 * src/ds390/gen.c (genFunction, genEndFunction),
8794 * src/ds390/ralloc.c (ds390_assignRegisters),
8795 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8796 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8797 pushed if there are parameters passed on the stack. Also, a cleaner
8798 way to decide if r0/r1 should be pushed/popped. (Together they fix
8801 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * device/lib/mcs51/crtpagesfr.asm,
8805 * device/lib/mcs51/crtxinit.asm,
8806 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8807 to avoid confusion with Si Lab's SFRPAGE register.
8809 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/SDCCglue.c (emitMaps): allow public sfr variables
8812 * src/SDCCglue.c (initialComments): include compiler build date
8813 with compiler version and put the timestamp of the generated
8814 assembly file on a serperate line to be less confusing.
8815 * src/port.h: added genInitStartup hook
8822 * src/z80/main.c: genInitStartup initialize as NULL (default to
8823 historical behaviour)
8824 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8825 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8826 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8827 library instead of hard coding it into the compiler.
8828 * support/regression/ports/mcs51-stack-auto/spec.mk,
8829 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8830 * device/lib/mcs51/Makefile,
8831 * device/lib/small/Makefile,
8832 * device/lib/large/Makefile,
8833 * device/lib/mcs51/crtpagesfr.asm,
8834 * device/lib/mcs51/crtstart.asm,
8835 * device/lib/mcs51/crtxclear.asm,
8836 * device/lib/mcs51/crtxinit.asm,
8837 * device/lib/mcs51/crtclear.asm,
8838 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8839 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8840 and into user configurable files.
8841 * device/lib/clean.mk: clean mcs51 directory too
8842 * support/regression/tests/longlit.c: added static to T1 declaration
8843 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8844 accesses in the initialization code
8846 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8849 OSCTRIMVAL as noted in bug #916008
8851 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8854 in loops with multiple exits (reported as incorrect registers
8855 used by Martin Helmling in Sdcc-user list)
8857 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8859 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8860 made ds390 register extensions look less like error messages
8862 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8865 reported by Adam Wozniak in Sdcc-user list
8867 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8869 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8870 arithmetic optimizations, added debug output
8872 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8874 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8875 * sdcc.spec: updated and split sdcc into 3 rpms
8876 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8877 needed for literals of LEFT_OP and '+'
8878 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8879 introduced RESULT_TYPE_NOPROM
8880 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8882 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8883 limited promotion to int only for '*'
8884 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8886 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8888 * src/pic16/gen.c (genSkip),
8889 (genc16bit2lit), (gencjneshort): commented out
8890 (is_LitOp): new helper function, checks operand type
8891 (genCmpEq): rewritten
8893 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8895 * support/regression/tests/bug-908454.c: added
8897 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8899 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8900 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8901 (geniCodeCast): cosmetic, don't preserve bit storage class
8902 (geniCodeLeftShift): added promotion
8903 (geniCodeLogic): fixed regression
8904 * src/SDCCsymt.c (computeTypeOr): accept bits too
8905 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8907 2004-03-07 Borut Razem <borut.razem AT siol.net>
8909 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8911 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8913 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8914 version of pic16_genPackRegisters which does not check if ic is a
8916 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8917 function cause string1.c regression test fails
8919 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8921 * sim/ucsim/configure.in,
8922 * sim/ucsim/configure,
8923 * sim/ucsim/doc/Makefile.in: use docdir
8924 * src/SDCC.y: fixed sbit atrributes
8925 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8926 * src/SDCCast.c (decorateType): |^& need special promotion handling
8928 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8929 * src/SDCCsymt.h (computeType),
8930 * src/SDCCicode.c: computeType() needs op
8931 * src/SDCCsymt.c (checkTypeSanity),
8932 * doc/sddman.lyx: "plain" bitfields are unsigned
8933 * src/SDCCsymt.c (computeTypeOr): added
8934 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8936 * src/SDCCval.c (val*): computeType() needs op
8937 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8938 * support/regression/tests/onebyte.c: added tests for |^&
8940 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8942 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8943 for writing icode into asm output.
8945 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8947 * src/pic16/device.c: added some debug lines enabled
8948 with macro DEBUG_CHECK,
8949 * src/pic16/genarith.c: more debug in genPlus,
8950 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8951 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8952 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8953 * (aopForSym): onStack symbols are re-placed in data memspace,
8954 and onStack flag is cleared,
8955 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8956 copy temporary pcodeop,
8957 * (genPcall): added warning for not updating PCLATU,
8958 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8959 always true for pic16 port,
8960 * (genMultOneWord): NEW, supports integer multiplication,
8961 * (genMult): modified to call genMultOneWord,
8962 * (ifxForOp): added warning when return NULL,
8963 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8964 flag is set before call to operandFromSymbol for implicit
8966 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8967 options.intlong_rent are set by default,
8968 * (_hasNativeMulFor): modified to allow port generation of integer
8970 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8971 set regtype to REG_SFR for all registers, restricting seting the
8972 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8974 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8976 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8977 more than 500 times in the regression tests
8979 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * support/Util/SDCCerr.h,
8982 * support/Util/SDCCerr.c,
8983 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8985 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8986 for symbol conflicts.
8987 * support/valdiags/tests/enum.c,
8988 * support/valdiags/tests/tentdecl.c,
8989 * support/valdiags/tests/struct.c: expect possible error messages
8990 referring to original symbol definitions.
8991 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8993 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8995 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8997 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8999 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/pic16/ralloc.c (newReg): fixed bug #908929
9003 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/ds390/gen.c: added missing #include "main.h"
9007 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9009 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9010 checking if symbol is already in set,
9011 * src/pic16/device.h: prototype for checkAddSym,
9012 * src/pic16/gen.c: (_G): added entry interruptvector,
9013 * (assignResultValue): removed some commented out lines,
9014 * (genFunction): check for ISR via sym->type, absolute section for
9015 interrupt code is created via a new pBlock, the goto instruction is
9016 placed now correctly at the interrupt vector position, changed all
9017 references from ivec to _G.interruptvector,
9018 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9019 is the interrupt is a high priority one, same for return from ISR,
9020 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9021 externs to calls of checkAddSym,
9022 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9023 pic16_pcode_verbose flag is set,
9024 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9025 * src/pic16/pcoderegs.c: message about how many registers are saved
9026 will only be emitted if pic16_pcode_verbose flag is set,
9028 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * src/ds390/ralloc.h,
9031 * src/ds390/ralloc.c (ds390_regWithIdx),
9032 * src/ds390/gen.c (emitcode),
9034 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9035 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9036 ds390operandCompare, getRegsRead, getRegsWritten,
9037 initializeAsmLineNode): customized instruction size calculation for
9038 ds390, started basis for some register optimizations
9039 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9040 corresponding assembly output
9041 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9042 missing push/pop of r0/r1. Optimized push/pops
9044 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/mcs51/main.c (instructionSize): fixed ACALL size
9047 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9049 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9051 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9052 the sorting of rlist with NULL elements
9053 * (print_idataType, print_idata): NEW to create idata sections
9054 * src/pic16/device.h: idataSymSet new variable
9055 * src/pic16/gen.c (genFunction): fixed some bugs in string
9056 comparing, improved the absolute section creation for ISRs,
9057 added FSR0L/FSR0H in registers that are saved in an ISR,
9058 * (genInline): fixed the processing of inline snippets,
9059 now they undergo no process by the peephole optimizer
9060 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9061 are placed in idataSymSet,
9062 * (pic16emitStaticSeg): extern symbols are added in externs,
9063 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9064 switching when aboslute variables are placed in access bank memory
9065 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9066 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9067 commented out with #if,
9068 * (pic16_packRegisters): reintroduce the check for CAST because some
9069 symbols are not correctly handled,
9070 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9071 pCodeInstruction instead of pCode,
9072 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9073 pCodeAsmDir definition,
9074 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9075 directive, then the argument directive is emitted without the leading
9076 tab, hack for inline labels which must be in the first column,
9077 * (compareLabel,pic16_findNextInstruction),
9078 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9079 * (insertBankSwitch): modified for the new pCodeAsmDir,
9081 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9082 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9084 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9086 * (pushSide): commented out with #if,
9087 * (assignResultValue): fixed some typos in saving
9089 * (genPcall): FIXED and sync'ed with genCall,
9090 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9091 * (genNearPointerGet): fixed to handle some more cases,
9092 implementation scheme via table reads,
9093 * (genConstPointerGet): modified to access code memory correct,
9094 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9095 and improved to handle some cases
9096 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9097 instead of "RETLW" for init data
9098 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9099 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9100 variables are placed in access bank memory (<0x80 and >=0xf80),
9101 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9102 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9103 TBLWT_POSTDEC,TBLWT_PREINC
9104 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9105 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9107 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9108 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9109 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9110 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9112 2004-02-29 Borut Razem <borut.razem AT siol.net>
9114 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9115 support/Util/findme.h, support/Util/system.h: enhance binary relative
9116 search for lib and include by using findProgramPath()
9118 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/SDCCpeeph.c (pcDistance),
9123 * src/mcs51/ralloc.h,
9124 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9126 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9127 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9128 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9129 size calculation port specific, started basis for some register
9131 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9132 missing push/pop of r0/r1. Optimized push/pops
9133 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9134 * device/lib/_modsint.c (_modsint),
9135 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9136 and stack version so regression tests pass
9138 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9140 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9141 * src/SDCCast.c (decorateType): catch another small optimization
9143 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9144 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9145 modified to finally use computeType() all over SDCC,
9146 see Feature Request #877103
9147 * src/SDCCval.h: cosmetic
9148 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9149 valCompare(); regression tested in muldiv.c
9150 * support/regression/tests/muldiv.c (testMod): mod sign follows
9153 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9155 * src/SDCCast.c (decorateType): fixed bug #902362
9156 * doc/INSTALL.txt: fixed install instructions for win32
9158 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9160 * device/include/Makefile.in (install): fixed by replacing spaces
9163 * doc/INSTALL.txt: updated for release
9164 * doc/sdccman.lyx: added warning for --xstack being buggy
9166 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9168 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9169 to eliminate build warnings.
9170 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9172 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9173 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9175 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9176 removed -penable-stack, added comment for stack pragma, added
9177 warning for not initializing the stack/frame registers, removed
9178 comment at interrupts section
9180 Stack is made permanent, there is no ability to disable stack usage.
9181 * src/pic16/device.h,
9182 * src/pic16/device.c: removed all references to USE_STACK macro,
9183 * src/pic16/device.c (pic16_dump_section): when no elements in
9184 rlist, free rlist before return,
9185 * (pic16_dump_int_registers): NEW, internal registers are a new set
9186 of general purpose registers reused by each function,
9187 * (checkAddReg): returns 1 if registers is added to set,
9188 * (pic16_groupRegistersInSection): when a registers is of type
9189 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9190 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9191 SRCASECMP macro is moved here from device.c
9192 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9193 PO_PCLATU, PO_PRODL, PO_PRODH,
9194 * (pic16_pCodeOpType, genMinus,
9195 changed compares to "a" register, with AOP_ACC,
9196 * (pic16_genPlus): fixed some bugs and indented properly,
9197 * (pic16_addSign): changed size to size+offset in the MOVWF
9199 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9200 multiply 8-bit operand by literal, result is 8-bit,
9201 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9202 multiply 2 8-bit operand, result is 8-bit,
9203 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9205 * src/pic16/gen.c: changed accUse to contain WREG only,
9206 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9207 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9208 true, do not use immediate addressing any more unless sym is a
9209 pointer in codespace,
9210 * (aopForRemat): do not use immediate addressing when symbol not in
9211 codespace and when symbol's address is requested,
9212 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9214 * (aopGet): added case for AOP_ACC and don't return "accumulator
9215 bug" but WREG instead,
9216 * (popGetTempReg): pushes contents of temporary register in stack,
9217 * (popReleaseTempReg): pops contents of temporary register from
9218 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9219 * (pic16_popGet): separated case AOP_ACC to return register WREG
9220 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9221 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9222 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9223 the use of immediate pointers to certain cases only.
9225 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9226 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9227 * (assignResultValue, genCall, genRet): modified to use the new
9228 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9229 genPcall is still broken,
9230 * (genFunction): added code to create 'A' type pBlocks when
9231 interrupt functions are generated, code not extensively tested yet,
9232 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9233 * (genEndFunction): modified so ISRs pop stored registers from stack,
9234 * (genMultOneByte): cleanup,
9235 * (AccRsh): added flag andmask, to and result with appropriate mask,
9236 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9237 * (genDataPointerGet): fixed and reenabled its use,
9238 * (genNearDataPointerGet): bugs fixed,
9239 * (genDataPointerSet): bugs fixed,
9240 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9241 pic16_DumpSymbol, pic16_DumpOp,
9242 * src/pic16/genutils.h: function prototypes for the above functions,
9243 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9245 * (pic16emitRegularMap): many many many improvements, but needs a
9247 * src/pic16/main.c: enable_stack in pic16_options is removed,
9248 * (_pic16_parseOptions): removed command line options -penable-stack,
9249 * (_process_pragma): emit stack symbol only when stack pragma is
9251 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9252 redirected to FSR0L/FSR0H pair,
9253 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9254 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9255 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9257 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9258 * (dumpPicOptype): NEW,
9259 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9260 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9261 with movff instruction,
9262 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9263 added pic16_int_regs, some packRegsFor* functions are commented out,
9264 because produce errors,
9265 * src/pic16/NOTES: minor modifications
9267 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9269 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9270 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9272 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9273 * as/mcs51/lkaomf51.c: fixed bug #895763
9275 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9277 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9279 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * doc/sdccman.lyx: added details about the HC08 storage classes and
9282 interrupts, fixed the register usage info for z80 & gbz80
9284 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9286 * doc/sdccman.lyx: added more pic16 port documentation
9287 * device/include/pic16/: added header pic18fregs.h
9289 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9291 * doc/sdccman.lyx: added Vangelis' contribution
9293 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9296 extend to the next CALL or PCALL, not just to the next CALL.
9298 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9300 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9302 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9305 bug #895752 and a better fix for bug #716790
9307 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9311 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9313 * doc/sdccman.lyx: minor changes, minor changed
9315 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9317 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9318 which can't handle SDCC_NEWONEBYTEOPS,
9319 (geniCodeMultiply): removed conversion from mult to shift for pic14
9322 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9326 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9327 thus fixing bug #895406
9329 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9331 * device/lib/_modsint.c,
9332 * device/lib/_modslong.c: sign follows divisor only
9333 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9334 signs or signedness can be ignored
9335 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9336 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9337 added optimization for IFX,
9338 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9340 reenabled optimization for IFX, which was removed on 2004-01-11
9341 * src/SDCCast.h: added return type IFX
9342 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9343 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9344 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9345 SDCC_OLDONEBYTEOPS selects the old behaviour
9346 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9347 changed again and commented promotion rule
9348 * src/SDCCval.c (valDiv): promotion no longer necessary
9349 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9350 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9352 * support/regression/tests/onebyte.c: added
9354 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9356 * gen.c (genInline): reverted to old code for assemnling inline
9357 code because of bug reported James Chadd
9359 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9361 * ralloc.h: missing declarations from previous patch,
9362 seems that patch for ralloc.h was never applied, fixed
9364 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9365 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9369 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9370 indirect addressing. Marked FSR0 as deprecated
9371 * gen.c (pointerCode): commented out, not needed now
9372 (pic16_popGet2p): new MOVFF helper function
9374 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9375 (shiftRLong): removed duplicate debugging info
9377 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/ds390/gen.c (genNearPointerGet),
9380 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9381 optimization with bits, but not bitfields.
9382 * src/ds390/ralloc.c (packRegisters),
9383 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9385 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9387 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9389 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/SDCCicode.c (operandFromSymbol),
9393 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9394 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9395 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9396 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9397 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9398 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9400 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9401 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9402 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9403 * src/SDCCsymt.c (newSymbol),
9404 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9407 * src/SDCCval.c (newiList): fixed bug #885705
9409 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9411 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9412 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9414 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9416 * device/include/c8051f120.h,
9417 * device/include/c8051f300.h,
9418 * device/include/c8051f310.h: added/updated header files for Silicon
9419 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9420 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9421 in new section Submitting patches
9423 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9426 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9427 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9429 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9430 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9431 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9433 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9434 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9435 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9437 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9438 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9439 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9440 genGenPointerSet): fixed bug #892400
9441 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9442 to eliminate build warnings.
9443 * src/SDCCast.c (processParms),
9444 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9446 * support/valdiag/valdiag.py: added GCC to the list of defines active
9447 when compiling with gcc
9449 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * support/Util/SDCCerr.h,
9452 * support/Util/SDCCerr.c,
9453 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9454 with an incomplete type (fixed bug #883734)
9455 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9457 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9461 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/SDCCast.c (decorateType),
9464 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9465 function pointer implementation
9466 * support/regression/tests/funptrs.c: added tests to verify both forms
9467 of function pointers work correctly. Added tests to verify parameters
9468 are passed in the correct order.
9470 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9472 * device.c (regCompare): registers are sorted by ascending
9473 address and increasing size,
9474 * main.c (_pic16_finaliseOptions): removed the declaration
9475 of compiler macro MCU. Now a macro of the format pic18fxxxx
9476 will be defined from the command line
9478 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9479 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9481 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9482 PCOP_RLCF was overwritten!
9483 * gen.c (genSkip): commented out calls to pic16_emitcode,
9484 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9486 * (genRRC): added debugging info,
9487 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9488 overwritten while shifting,
9489 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9490 overwritten while shifting,
9493 * (shiftLLeftOrResult),
9494 * (shiftRLeftOrResult),
9496 * (shiftLLong): Implemented with pic16_emitpcode
9497 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9498 * (genLeftShift): Fixed bug, operand for shift by variable always
9499 was "and"ed with 0x0f,
9500 * (genLeftShiftLiteral),
9502 * (genRightShiftLiteral): added debugging info,
9503 * (genrshFour): added comment,
9504 * (genRightShift): determined signedness from operand "left"
9507 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/SDCCicode.c (geniCodeParms),
9510 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9511 function pointers, fixed function pointer bugs #861242 and #861896
9513 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9515 * device/include/c8051f000.h,
9516 * device/include/c8051f120.h,
9517 * device/include/c8051f300.h: added header files for Silicon
9518 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9520 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9522 * src/SDCCast.c (processParams): added new type flow and restructured
9523 (gatherAutoInit): added new type flow
9524 (addCast): cosmetic changes
9525 (getLeftResultType): added new type flow for array indices, patch
9526 provided by Stas, see FR #877103
9527 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9528 array index patch by Stas
9529 * src/SDCCast.h: added prototype getResultTypeFromType()
9531 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9532 * src/pic/glue.c (pic14emitStaticSeg),
9533 * src/pic16/glue.c (pic16emitStaticSeg),
9534 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9535 for initialization of symbols
9536 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9537 * support/Util/SDCCerr.h:
9538 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9539 * .version: bumped version number to 2.3.8
9540 * device/include/Makefile.in (install),
9541 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9544 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9546 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9547 Slade Rich fixed an optimization bug
9548 * src/pic/pcodepeep.c,
9549 * src/pic/pcoderegs.c
9550 * doc/Makefile (install): added test for directory
9552 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9555 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9556 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9557 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9558 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9559 * as/mcs51/asexpr.c (term),
9560 * as/hc08/asexpr.c (term): fixed bug #887146
9562 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/z80/gen.c (genMult): handle single byte result product
9565 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9566 DUMMY_READ_VOLATILE (fixed bug #886367)
9568 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9570 * support/regression/tests/libmullong.c: fixed logic, on little endian
9571 hosts we ended without a mullong_wrapper()
9573 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9576 virus/worm forged address usage.
9578 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9580 Fixed promotion, it should be done on AST level:
9581 * src/SDCCast.c (addCast): added promotion to int
9582 (decorateType): updated call to upCast()
9583 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9584 usualUnaryConversions()
9586 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9588 * support/regression/tests/literalop.c (mulWrapper): Added a
9589 wrapper to remove integer overflow warnings.
9591 * support/regression/tests/float_trans.c: Made work on host.
9593 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9596 * support/regression/generate-cases.py (main): Changed from inline
9599 * doc/Makefile (install): Changed to depth first to get rid of
9600 missing directory install warning.
9602 * as/Makefile (install-doc): Made work on Mac.
9604 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9606 * src/SDCCast.c: added an additional type flow in decorateType() of
9607 opposite direction, see feature request #860006; it's enabled at runtime
9608 by setting the environment variable SDCC_NEWTYPEFLOW
9609 * src/SDCCast.h: changed prototype of decorateType()
9610 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9611 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9612 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9613 see feature request #877103
9614 * src/SDCCval.c: updated call of decorateType()
9615 (valBitwise): fixed bug #882876
9616 (valMinus): added promotion
9617 (valLogicAndOr): result is unsigned
9618 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9619 * src/SDCCsymt.c (computeType),
9620 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9621 must not cause an unsigned operation
9622 * src/pic/glue (pic14emitRegularMap),
9623 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9625 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9627 * src/pic/pcode.c (PCodeID): commented out left over debug code
9629 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9631 * support/valdiag/tests/overflow.c: added shift tests
9639 * src/pic/pcodepeep.c,
9640 * src/pic/pcoderegs.c,
9642 * src/pic/ralloc.h: applied patch from Slade Rich;
9643 added support for multiple code pages and multiple RAM banks on the
9644 PIC 14 port. The ASM files now no longer simply assume all the
9645 code / RAM are in the same page / bank. This means the linker can
9646 safely allocate code/RAM of separate ASM files to different pages/banks.
9647 * doc/sdccman.lyx: added Slade's tips
9648 * src/mcs51/peeph.def: fixed bug #880768
9650 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9653 * src/SDCCast.c (decorateType): fixed bug #880197
9655 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9657 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9660 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9661 strtof is not part of C89 and isn't included with Mac OS X.
9663 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9666 shiftL2Left2Result): fixed bug #879326
9667 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9668 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9669 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9670 address fetch for clr instruction
9671 * device/lib/hc08/_mulint.c: created optimized assembly version
9672 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9674 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9676 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9677 proposed in FR #877103
9679 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9681 * src/SDCCval.c (cheapestVal): added missing checks
9682 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9683 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9685 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9687 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9690 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9692 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9693 loaded with the linker search paths (-L arguments) and the libraries
9694 to be linked with the current source (-l arguments). Changes
9695 currently will affect only the pic16 port.
9696 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9697 include path the port specific paths and port specific libraries,
9698 * gplink command now contains the $3 argument,
9699 * src/pic16/device.h,
9700 * src/pic16/device.c,: structure PIC_device is made public and
9701 renamed to PIC16_device, the same for variable Pics which is renamed
9702 to Pics16. Updated all references to them.
9703 * src/pic16/glue.c (pic16glue): corrected bug with code
9704 initialization which bypassed the variable initializations block.
9706 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9707 COMPILE_FLAGS and added the --nostdinc option
9709 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * device/include/mc68hc908jb8.h: Register defs for another member
9712 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9714 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9716 Documenting changes from previous commits.
9717 * configure.in (version 1.56),
9718 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9719 when generating output files to configure the pic16 library,
9720 but now I've commented it out, since gputils aren't installed in the
9721 SF compile farm, so library won't compile
9723 * device/lib/Makefile.in (version 1.56): initially I've added in
9724 target 'all' the prerequestive 'model-pic16' so it compiled the
9725 pic16 library, but now I've commented it out for the same reasons
9727 * added targets 'model-pic16' and 'objects-pic16' to compile the
9729 * added target 'port-specific-objects-pic16' to handle the
9730 generated libraries and copy them into the build/ directory
9731 * added target 'clean-intermediate-pic16' to clean intermediate
9732 files into pic16 directory
9733 * in target 'installdirs' added line to create directory pic16 in
9734 the installation path
9736 * device/include/Makefile.in (version 1.11): in target 'install'
9737 added lines to copy all header files to installation path,
9738 * in target 'installdirs' added line create directory for pic16
9739 headers in the installation path
9741 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9743 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9746 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9749 * device/lib/configure.in,
9750 * device/lib/configure: fixed for autoconf 2.57
9752 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9755 option so that it actually works. Made it specific to the z80, since
9756 the gbz80 doesn't have these kinds of I/O ports.
9758 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * device/include/z180.h,
9761 * device/lib/_memcpy.c,
9762 * device/lib/_memmove.c,
9763 * device/lib/_mulint.c,
9764 * device/lib/ser_ir.c,
9765 * device/lib/ser_ir_cts_rts.c,
9766 * device/lib/_strcmp.c,
9767 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9768 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9769 portmode; added deprecation warning for bank= and protmode= forms.
9770 Also, guard against buffer overflow.
9771 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9773 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9776 changed interrupt vector table generation to only emit declared vectors.
9777 * device/include/Makefile.in: added missing backslash
9778 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9780 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9782 Mainly changes to support compilation of the device libraries
9783 * src/pic16/device.c: stack is allocated via symbol and not
9784 via literal number. The symbol is placed in the corresponding
9785 position of the data ram
9786 * (pic16_dump_section): relocatable and absolute uninitialized
9787 data are now emitted in sorted order to reduce section naming,
9788 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9789 weren't marked as being in the access bank,
9791 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9793 Added portion of GNU PIC Library under the directory
9794 device/include/pic16 and device/lib/pic16. These files
9795 contain the declarations of SFRs for the PIC18Fxx2 devices.
9796 The directory is initialized via configure from toplevel.
9798 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9800 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9801 the spilllocations to be compared correctly
9803 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9805 * src/SDCCast.c (decorateType): fixed bug introduced today
9807 2004-01-12 Borut Razem <borut.razem AT siol.net>
9809 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9810 doc/sdccman.lyx: upper case pragmas are deprecated
9812 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9814 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9815 in simpler and even better code
9817 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9819 * src/SDCCicode.c (operandOperation): fixed bug #874819
9820 * src/SDCCast.c (decorateType): fixed
9821 char foo (unsigned long ul) { return ul > 0; }
9823 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9825 * doc/sdccman.lyx: Moved and added some sections, small changes
9826 all over. Telling LaTeX to be less strict with word spacing
9827 to better keep the right margin. Changed some notes about
9828 maintainance of the ports in section 3.2.1 - is it OK like this?
9830 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9832 SDCC source changes:
9833 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9834 convilong): modified to inform the pic16 port that builtin functions
9837 PIC16 PORT specific changes:
9838 * src/pic16/device.c pic16_dump_equates() added,
9839 processor registers declared internally by the port are emitted in
9840 the translation as equates,
9841 * src/pic16/gen.c: inline code is passed unprocessed to the
9843 * (pic16_popGetLit2): fnuction modified to take second operand as
9844 pCodeOp pointer and not as literal,
9845 * (popRegFromIdx): prefixed with pic16_,
9846 * (pic16_popCombine2): modified to receive already allocated pCode
9848 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9849 * (genFunction): initializes local stack frame and pushes on stack
9850 all the registers used by this function,
9851 * (genEndFunction): restores all registers from stack and restores
9853 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9855 * (pic16glue): changed the program startup sequence,
9856 * added new dbName code 'A' for functions placed in absolute section
9857 * src/pic16/main.c: added function attribute _naked,
9858 * added pragma 'code' to place a fnuction at an absolute address,
9859 * added command line arguments --debug-ralloc and --pcode-verbose,
9860 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9861 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9862 * (pic16_newpCodeOpLit2): modified to take the second operand as
9864 * (pic16_printpBlock): modified to emit each function in a separate
9866 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9867 UPPER for immediate operands,
9868 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9870 * src/pic16/peeph.def: all peepholes with movff are commented out,
9871 because there is a problem in the pcode peep optimizer,
9872 * src/pic16/ralloc.c: the register allocator can now reuse local
9873 function symbols for another function. This saves register usage.
9874 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9876 Added file src/pic16/NOTES with information about program writing on
9877 the current port version.
9879 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9881 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9882 and peephole 252 (array access)
9884 2004-01-09 Borut Razem <borut.razem AT siol.net>
9886 * src/SDCCmain.c : fixed #872250: -l command line defined library
9887 files are scanned before standard library files
9889 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/SDCCast.c (decorateType): fixed bug #874046
9893 2004-01-09 Borut Razem <borut.razem AT siol.net>
9895 * support/scripts/sdcc.nsi: remove previous installation
9897 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9899 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9900 bytes for last interrupt vector (mcs51)
9901 * sdcc.spec: fixed typo
9903 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9906 gen51Code): more efficient parameter receive for --model-large
9909 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/z80/main.c: added missed needLinkerScript flags (more than
9913 one port structure defined in these file)
9914 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9917 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9919 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9920 * src/port.h: added flag needLinkerScript in port->linker
9921 structure to inform whether to create a .lnk file or not,
9929 * src/z80/main.c: changed appropriately to configure
9930 needLinkerScript flag
9932 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9933 * src/pic/glue.c: added variable udata_section_name to
9934 override default uninitialized data segment definition for
9935 devices only with SHAREBANK memory (reported from Erik Epetrich)
9936 * (pic14emitOverlay): modified to emit a commented overlay segment
9937 directive when no overlay data exist
9938 * (picglue): modified to emit uninitialized data segment
9939 according to udata_section_name
9940 * src/pic/main.c (_pic14_parseOptions): added command line
9941 options --udata-section-name=[name] to override default
9942 udata definition name
9943 * modified _linkCmd and _asmCmd to include compiler passed
9944 arguments via -W option
9945 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9946 object file from '.rel' to '.o' in port->linker structure,
9947 changed size of fptr from 2 to 3 in port structure
9949 2004-01-07 Borut Razem <borut.razem AT siol.net>
9951 * support/scripts/sdcc.nsi: update PATH
9952 * support/scripts/sdcc.ico: craeted
9954 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9956 * device/include/Makefile.in: fix install
9957 * doc/Makefile: fix install
9959 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9963 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9964 how the function variable allocation summary is displayed; also
9965 include information about variables allocated to the overlay
9968 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9970 * as/mcs51/lkmain.c: Help about -Y option
9971 * as/mcs51/lkarea.c: Fixed gcc warnings
9973 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9975 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9977 * support/valdiag/tests/overflow.c: added
9978 * src/SDCCast.c (decorateType),
9979 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9980 LEFT_OP (left shift)
9982 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9984 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9985 (default behaviour).
9987 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 A python script to validate compiler diagnostic messages. It can be
9990 used to verify that sdcc complains about bad c source code and
9991 gives a good location of the error.
9992 * support/valdiag/Makefile,
9993 * support/valdiag/valdiag.py,
9994 * support/valdiag/tests/*
9996 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9999 * src/SDCCsymt.c (newEnumType),
10001 * support/Util/SDCCerr.c,
10002 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10004 * support/regression/tests/enum.c: added test for enum values that
10005 require at least 2 bytes of storage.
10007 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10009 * src/common.h: added ifndef/define/endif macros
10010 around the header file.
10011 Bug reported from Jesus Calvino-Fraga
10013 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10015 * sdcc.spec: updated
10016 * device/include/Makefile.in: don't install CVS directories
10017 * device/lib/Makefile.in: added removal of CVS directories after install
10018 * doc/Makefile: fixed install, added local_icons
10019 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10020 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10021 * src/ds390/gen.c (genRightShift): fixed bug #870788
10022 * src/SDCCast.c (decorateType): fixed bug #870781
10024 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10026 PIC16 port related changes:
10027 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10028 added variable stackPos,
10030 * gen.c: genCall, assignResultValue: added support for
10031 pushing/retrieving function parameters to/from stack,
10032 genFunction,genEndFunction: setup stack frame for the
10033 generated function,
10034 genAddrOf: will be changed according to bug 863624
10036 * added files genutils.c and genutils.h which contain gen*
10037 debugged and optimised functions extracted from gen.c
10039 * glue.c: added variable 'externs' which holds extern symbols,
10040 pic16emitRegularMap: is modified to properly handle relocatable
10041 symbols under the new scheme,
10042 pic16createInterruptVect: is modified
10043 pic16printPublics: is modified to emit 'global' assembler directives,
10044 added pic16_printExterns to print extern symbols,
10045 pic16glue: initializes stack/frame pointer in the beginning of
10046 the assembly output. Temporary hack, will be corrected later,
10047 because gplink yet does not support stack and SDCC does not
10048 yet support a type of crt0.o object to create the final binary.
10050 * Removed many lines that contain 8051 legacy code.
10051 * The code is finally placed under a 'code' directive.
10052 * Added port specific options.
10054 * _process_pragma: simplified since now we do not need *special*
10055 include file to define SFR registers. But a separate header
10056 will be needed. This will be developed later.
10057 * _pic16_parseOptions: added, parses port specific options:
10058 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10059 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10060 --preplace-udata-with=
10062 * _pic16_setDefaultOptions: modified to initialize section names,
10063 but hack is temporarly out of order since it needs improvement.
10064 * _pic16_genAssemblerPreamble: configuration words are emitted by
10065 their address instead of their name. This part is incomplete and
10066 supports only the 18Fxx2 devices. Other devices will emit an error
10067 during assembly since they do not contain the same set of config
10069 * _pic16_genIVT: is modified,
10071 * pcode.c: added definitions for some hardware registers that are needed
10073 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10074 All PCI entries are updated. Now LFSR is supported.
10075 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10076 * added pic16_newpCodeOpLit2 to support instructions with
10077 two literal arguments
10078 * pic16_pCode2str: corrected code that emits assembler instructions
10079 with two literal operands and those that have an access bit modifier
10080 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10081 this fixes a bug which caused some labels to be lost, when an
10082 assembler directive was added, i.e. banksel,
10083 * pic16_FixRegisterBanking: improved logic that causes the insertion
10085 * InlineFunction: functions that are called once, are not any more
10086 inlined. This can be a port option in the future,
10088 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10090 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10091 hold the corresponding uninitialized symbols,
10092 * pic16_allocProcessorRegister: registers have explicit marked the
10094 * pic16_allocInternalRegister: registers are explicit marked as
10096 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10097 processing list, so bit registers were lost,
10100 * ralloc.h: added field 'accessBank' and original symbol operand
10101 in register definition,
10102 * removed the field isMapped from register definition,
10104 ** Several functions have been removed from various sources:
10105 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10106 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10107 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10108 pic16_assignRelocatableRegisters
10110 ** others have been introduced:
10111 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10112 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10114 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10116 * support/scripts/inc2h.pl: changed definition of BIT_AT
10117 to emit 'sbit at' instead of 'bit at'. This was a request.
10119 PIC16 port related preliminary changes:
10120 * gen.c: prefixed function popRegFromString with
10121 pic16_ and all references to it corrected
10122 * pcode.c: all pic16_pc_* hardware registers prefixed
10123 with underscore (_),
10124 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10125 * ralloc.c: newReg(): when register is REG_SFR then
10126 set address to rIdx,
10127 pic16_allocProcessorRegister(): marks register wasUsed=0
10128 pic16_writeUsedRegs(): added a call to assign processor
10129 registers via pic16_assignFixedRegisters
10131 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10133 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10134 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10135 variables in unused register banks. Also the SSEG is placed
10136 wherever there is enough space for it, and IDATA can be anywhere
10137 in internal RAM. For now compile using -Wl-Y[stack_size].
10138 The mem file is different for this option as well, since it
10139 makes no sense of talking about DSEG lenght.
10141 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10143 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10144 in certain cases, e.g. when ROM assignment, patch provided
10145 from Albert den Haan.
10147 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10149 Many signedness and type propagation fixes:
10150 * src/SDCCicode.c: made geniCodeCast() static
10151 replaced SPEC_ by IS_ (cosmetic)
10152 (operandOperation): fixed div and mod operation
10153 (usualBinaryConversions): added support for promotion of char
10154 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10155 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10156 (geniCodeAdd): an array index will stay unsigned, even if promoted
10158 (geniCodeArray): ditto
10159 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10160 * src/SDCCsymt.c (computeType): added more support for char;
10161 promotion of char is selectable by promoteCharToInt, fixed signedness
10163 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10164 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10165 * src/SDCCval (val*): replaced signedness calculation by
10167 rearranged if-branches (cosmetic)
10168 (valShift): added warning W_SHIFT_CHANGED
10169 (valCompare): fixed problem with different types
10170 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10171 * support/regression/tests/literalop.c: added many cases
10172 * support/regression/tests/ast_constant_folding.c: changed finally to
10174 * .version: new year, new version: 2.3.7
10175 * src/SDCCmain.c (main): applied patch #866468
10176 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10177 provided by Scott Bronson
10178 * doc/sdccman.lyx: updated documentation for sdcdb
10179 updated and added chapter tips
10181 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCsymt.h: missing from yesterday's commits
10185 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCC.y (struct_or_union_specifier),
10188 * support/Util/SDCCerr.c,
10189 * support/Util/SDCCerr.h: verify that struct & union tags are used
10192 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCCglobl.h: missing from yesterday's commits
10196 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10199 sft_attributes, struct_declaration, parameter_declaration,
10200 type_name, start_block, declaration_list),
10201 * src/SDCC.lex (check_type): support redefinition of typedef names
10203 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10205 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10206 aligned xdata arrays. Erik helped me with the if clause.
10208 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10213 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCCast.c (newAst_),
10218 * src/SDCCicode.c (ast2iCode, newiCode),
10220 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10221 expr, statement, expression_statement, selection_statement,
10222 iteration_statement, expr_opt, jump_statement): foundation for tracking
10224 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10227 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * support/Util/SDCCerr.c,
10231 * src/SDCCast.c (createCase, createDefault, decorateType),
10232 * src/SDCClabel.c (labelUnreach),
10233 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10235 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10236 (with thanks to Stas Sergeev)
10237 * device/include/time.h,
10238 * device/lib/time.c (CheckTime): suppress unreachable code warning
10240 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCCast.c (createIvalCharPtr),
10243 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10245 * support/regression/tests/nullstring.c: tests for these two bugs
10247 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * support/Util/SDCCerr.h,
10250 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10251 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10252 about storage class and 'at' used inside struct or union
10253 * src/SDCCBBlock.c (iCodeFromeBBlock),
10254 * src/SDCCcse.c (ifxOptimize),
10255 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10256 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10257 printIval, emitStaticSeg, emitOverlay),
10258 * src/SDCClabel.c (deleteIfx),
10259 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10260 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10261 gatherAutoInit, processParms),
10262 * support/Util/SDCCerr.h,
10263 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10264 reporting for post-parse errors.
10266 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10269 implicit casts via union; they don't work on big endian systems
10270 (possible fix for bug #861138)
10272 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10274 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10275 * src/mcs51/main.c: fixed the fix for bug #737001
10277 2003-12-15 Borut Razem <borut.razem AT siol.net>
10279 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10281 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * support/makebin/makebin.c: put output in binary mode
10285 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10287 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10288 xdata and data memory on startup. Set the environment variable
10289 SDCC_NOGENRAMCLEAR to disable this.
10290 * src/mcs51/peephole.def,
10291 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10292 (allows non-interrupt and interrupt code to safely compete for a resource
10293 without the non-interrupt code having to disable interrupts)
10295 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCCicode.c (geniCodeAdd),
10298 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10299 with valFromType if type might be a pointer and host is big endian).
10300 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10301 types, not just integer types.
10302 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10303 multiply defined with mismatching "at" address.
10305 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10308 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10309 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10310 with embedded nulls (fixed bug #753752)
10312 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10314 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10315 Apparently this did not see much testing (endless loop)
10317 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10321 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10324 gracefully handle NULL memmap pointers
10326 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10329 instead of deleting the iCode when an operand is volatile
10330 * src/z80/gen.c (genDummyRead),
10331 * src/mcs51/gen.c (genDummyRead),
10332 * src/ds390/gen.c (genDummyRead),
10333 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10335 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10336 * src/SDCC.y: fixed bug #850420
10338 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 Applied z80 i/o port patch from Peter Townson and fixed some operators
10341 to better handle operands in A register.
10342 * device/include/z180.h
10348 * src/z80/peeph-z80.def
10349 * src/z80/peeph.def
10352 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10356 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * device/lib/hc08/_mullong.c: Removed extra #endif
10360 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * sim/ucsim/hc08.src/inst.cc,
10363 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10364 carries from x to h
10365 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10366 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10367 * device/include/stdarg.h: fixed varargs for hc08
10368 * device/lib/Makefile.in,
10369 * device/lib/hc08/Makefile,
10370 * device/lib/hc08/_mulint.c,
10371 * device/lib/hc08/_mullong.c: fixed some endian problems
10373 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10375 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10376 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10377 * device/lib/_gptrget.c,
10378 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10380 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10383 * src/SDCCast.c (astErrors): fixed bug #846007
10384 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10386 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/SDCCast.c (decorateType): disabled a transformation I added in
10389 revision 1.188 (access to fields of a structure at an absolute address);
10390 it breaks with bitfields, extern declarations, and gcse analysis.
10391 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10392 could be assigned through a pointer, so don't complain.
10393 * src/SDCCast.c (astErrors),
10395 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10397 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10399 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10400 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10401 output of __config directives, since gpasm now supports them
10402 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10403 pre-processor macro, i.e. -DMCU=p18f452
10404 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10405 and modified to handle 'cast' icode similarly to '=' icode
10406 * src/pic16/device.h (typedef struct PIC_device): added field
10407 'extMIface' to indicate that chip has external memory interface
10408 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10409 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10412 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/SDCC.y (pointer): fixed bug #846006
10415 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10416 * src/SDCCast.c (decorateType): fixed bug #846009
10417 * src/ds390/peeph.def,
10418 * src/ds390/gen.c (genAnd, genOr),
10419 * src/mcs51/peeph.def,
10420 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10422 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10431 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10435 * src/SDCCbitv.c: added function to free a bitvector
10436 * src/SDCClrange.h,
10437 * src/SDCClrange.c: added function to recompute the liveranges
10438 * src/avr/ralloc.c,
10439 * src/ds390/ralloc.c,
10440 * src/hc08/ralloc.c,
10441 * src/mcs51/ralloc.c,
10442 * src/pic/ralloc.c,
10443 * src/pic16/ralloc.c,
10444 * src/xa51/ralloc.c,
10445 * src/z80/ralloc.c: recompute the liveranges after register packing
10447 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10449 * src/SDCCloop.c (newInduction): fixed bug #845630
10451 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10453 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10454 inadvertantly left behind from my 2003-11-12 change
10456 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 Updated headers I neglected to commit yesterday.
10459 * src/SDCClrange.h,
10462 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10465 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10466 * src/SDCCopt.c (eBBlockFromiCode),
10467 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10468 the creation of the key hash table from the sequencing so it can be used
10469 earlier (for some GCSE bug fixes still pending)
10471 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10473 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10474 * support/regression/tests/addsub.c: testing genPlus shortcut
10476 2003-11-15 Borut Razem <borut.razem AT siol.net>
10478 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10480 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10483 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10484 ordering is immaterial.
10485 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10487 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10490 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10491 (SIGSEV) of bug #840381
10492 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10493 unlink new file before rename if new and old filenames are the same)
10495 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10497 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10498 uninitialized variables) for the mcs51. Set environment variable
10499 SDCC_GENRAMCLEAR to test.
10500 xdata initialization slightly shorter
10502 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10506 #838241 & 780691 (basicly the same bug)
10507 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10508 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10510 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10512 * src/SDCCmain.c (linkEdit): "fix" #834252
10514 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10518 * src/SDCC.y: fixed bug #819403
10520 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10523 the reentrant attribute.
10524 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10525 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10527 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10528 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10529 erroneously reduced to a literal.
10530 * src/hc08/ralloc.c (packRegisters, rematStr),
10531 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10534 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10536 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10537 * doc/sdccman.lyx: changed from 'article' to 'book'
10538 * doc/Makefile: readded test_suite_spec and cdbfileformat
10540 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10542 * device/include/stdlib.h: include malloc.h to comply with ANSI
10543 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10545 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10547 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10548 * doc/clean.mk: also remove *.out files
10549 * doc/sdccman.lyx: some additions, larger top/bottom margins
10551 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/SDCC.y: fixed bug #837365
10554 * support/regression/tests/bitopcse.c
10555 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10556 a symbol (might be valop instead)
10557 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10558 * device/lib/clean.mk: added hc08 to the cleaning list
10560 2003-11-04 Borut Razem <borut.razem AT siol.net>
10562 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10564 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10565 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10566 malloc is declared in standard stdlib.h
10568 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * device/lib/hc08/Makefile: need to clean .rel not .o files
10571 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10573 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/mcs51/main.c,
10578 * src/ds390/main.c,
10582 * src/pic16/main.c,
10583 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10584 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10585 tests (which uses the port's oclsExpense function)
10591 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10593 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/SDCCcse.c (ifxOptimize),
10596 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10597 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10598 deleting the IFX iCode.
10599 * src/hc08/ralloc.c: reduced unneeded slocs
10600 * src/hc08/gen.c: fixed bug in asmopToBoolean
10602 2003-11-04 Borut Razem <borut.razem AT siol.net>
10604 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10605 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10606 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10607 transferred to configure
10609 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10611 Use headers defined in the C[++] standards:
10612 * sim/ucsim/gui.src/serio.src/fileio.cc
10613 * sim/ucsim/gui.src/serio.src/frontend.cc
10614 * sim/ucsim/gui.src/serio.src/main.cc
10615 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10616 * support/Util/NewAlloc.c
10618 * as/mcs51/lklibr.c
10622 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10624 * Added MSVC projects for hc08 assembler and linker:
10625 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10626 /as/hc08/link_hc08.dsp
10628 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10630 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10632 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10634 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10636 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10638 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10640 2003-10-31 Borut Razem <borut.razem AT siol.net>
10642 * support/cpp2/cpplib.h,
10643 support/cpp2/cpplib.c,
10644 support/cpp2/cpplex.c,
10645 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10646 to switch _asm block preprocessing on / off. Default is
10647 #pragma preproc_asm +
10649 2003-10-31 Borut Razem <borut.razem AT siol.net>
10651 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10652 when outputting comment blocks (when executed with -C option) and
10653 _asm (SDCPP specific) blocks
10655 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10659 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10661 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10663 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10665 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10666 * src/SDCCast.c (decorateType): fixed bug #832664
10668 2003-10-31 Borut Razem <borut.razem AT siol.net>
10670 * support/cpp2/cpplex.c: fixed for SDCPP:
10671 comments(when executed with -C option) and _asm blocks
10672 were included even if they where in skipped #if block.
10673 Applied solution from GCC cpp 3.3.2
10675 2003-10-31 Borut Razem <borut.razem AT siol.net>
10677 * src/SDCC.lex: sdcc now understands both formats:
10678 '# <line_number> <file_name>' and
10679 '#line <line_number> <file_name>'
10680 * support/cpp2/cppmain.c: sdcpp now generates the standard
10681 '# <line_number> <file_name>' instead of former
10682 '#line <line_number> <file_name>'
10684 2003-10-30 Borut Razem <borut.razem AT siol.net>
10686 * support/cpp2/cpphash.h,
10687 * support/cpp2/cpplib.h
10688 * support/cpp2/cpplex.c,
10689 * support/cpp2/cppmain.c,
10690 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10692 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 Fixed a number of problems revealed by bug #827883.
10695 * src/SDCCloop.c (loopInvariants): Spill location of the
10696 result operand should be recomputed if extracted from
10697 a loop. Also, don't extract assignments of an iTemp
10699 * src/SDCCast.c (isConformingBody): loop reversal should
10700 not occur if the control variable is involved with a
10701 relational operator.
10703 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10705 * .version: bumped to 2.3.6 to reflect the big improvements
10706 made by Erik and Klaus. Thanks!
10708 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10710 Replaced the livrange code.
10711 * src/SDCClrange.c: added new LR code
10713 * src/SDCCBBlock.h: removed remainig parts from old LR code
10714 * src/ds390/ralloc.c,
10715 * src/ds390/gen.c: minor fixes to make it work with new code
10717 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * as/hc08/lkrloc.c,
10722 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10723 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10724 (tweaked fix for bug #818696)
10726 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10730 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10734 * src/mcs51/gen.c (gencjneshort),
10735 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10736 more efficient (per Scott Bronson's suggestion)
10738 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 Extended the semantics of the critical keyword to include
10741 individual statements. See RFE #827755 and #799831
10746 * support/Util/SDCCerr.c
10747 * support/Util/SDCCerr.h
10752 2003-10-19 Borut Razem <borut.razem AT siol.net>
10754 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10756 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10760 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10761 and predecrement operand is displayed
10763 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10765 * src/SDCCval.c (valMinus): fixed bug #826041
10767 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 Some hc08 related updates that I missed earlier
10770 * sim/ucsim/stypes.h
10771 * support/regression/ports/hc08/spec.mk
10773 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 New target "hc08" for the Motorola 68hc08 family of micros
10783 * sim/ucsim/hc08.src/*
10784 * sim/ucsim/configure.in
10785 * src/ucsim/configure
10786 * sim/ucsim/packages_in.mk
10789 * device/include/mc68hc908qy.h
10790 * device/lib/hc08/*
10791 * device/lib/Makefile.in
10792 * support/regression/ports/hc08/*
10793 * support/regression/Makefile
10795 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10799 * src/ds390/gen.c (genCast): fixed bug #821957
10801 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10803 * device/lib/logf.c: "fixed" overlay bug
10804 * support/regression/ports/host/spec.mk: added m library
10805 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10806 * support/regression/tests/float_trans: added (for Eric)
10808 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10810 * src/mcs51/gen.c (genCpl): fixed bug
10811 http://sf.net/mailarchive/message.php?msg_id=6263915
10813 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10815 * src/SDCCast.c (decorateType): added extended constant folding
10816 * src/SDCCsymt.c (computeType): cleanup
10817 * src/SDCCval.c (valShift): minor optimization
10818 * support/regression/tests/ast_constant_folding.c: added
10820 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCmain.c: removed some unintended changes
10824 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10827 * src/z80/gen.c: fixed part of bug #817589
10828 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10830 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10832 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10843 * src/ds390/ralloc.c
10845 * src/mcs51/ralloc.c
10847 * src/pic16/ralloc.c
10848 * src/xa51/ralloc.c
10850 * src/z80/gen.c: removed unused label "release:"
10852 2003-10-06 Borut Razem <borut.razem AT siol.net>
10854 * src/SDCC.lex: removed definition of unused variables
10855 save_optimize and save_options
10857 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10859 * clean.mk: removed '=' in "-maxdepth=1"
10860 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10861 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10863 2003-10-06 Borut Razem <borut.razem AT siol.net>
10865 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10866 my_unput() replaced by unput()
10868 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10870 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10871 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10872 type-punned pointer will break strict-aliasing rules"
10873 Old LR behaviour is again default; Klaus' LR can be choosen by
10874 defining the environment variable LRKLAUS
10878 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10879 * clean.mk: fixed removal of files in bin/CVS/
10880 * device/lib/clean.mk: fixed removal of directories small and large
10881 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10883 * src/SDCCval.c: removed superflous test for pedantic
10885 2003-10-05 Borut Razem <borut.razem AT siol.net>
10887 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10888 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10889 message "unmatched #pragma SAVE and #pragma RESTORE"
10891 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10893 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10894 assembly, critical functions, atomic, nojtbound)
10896 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10898 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10904 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10909 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10911 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10912 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10913 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10915 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/z80/gen.c (genRet): fixed bug #524753
10918 * src/z80/gen.c (genCast): fixed internal error on cast from
10920 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10921 fix for bug #477835 to the z80
10922 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10923 for tracking iCodes in the peephole optimizer for z80
10925 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10928 the other part of bug #814548
10929 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10931 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10933 * src/SDCCcse.c: fixed part of bug #814548
10935 2003-09-28 Borut Razem <borut.razem AT siol.net>
10937 * src/asm.c: rewrite of printILine() to use temporary file instead
10939 * src/xa51/main.c: commented out declaration of int rewinds
10941 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10945 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10948 * src/asm.c (printILine): Fixed bug #811015
10950 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10952 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10955 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10958 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10959 to correctly handle general case of AOP_PAIRPTR
10960 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10962 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * src/mcs51/ralloc.c (fillGaps),
10965 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10966 register positioning bug)
10968 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10970 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10972 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10975 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10976 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10977 (ralloc doesn't intentionally do this now, but perhaps later)
10978 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10979 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10980 register positioning bugs (Fixed bug #762602 and #795325)
10981 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10982 (Fixed bug #808779)
10983 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10984 lines that --i-code-in-asm generates
10986 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10988 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10989 trying to fclose a FILE* that was already closed.
10991 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10994 of const struct should be treated as if const themselves)
10996 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10998 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11000 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11002 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11003 Unix (/n) and DOS (/r/n) line terminations.
11005 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11010 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/mcs51/gen.c (genFunction, genEndFunction),
11013 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11014 and restore of EA so that stack offsets to parameters are
11015 correct when using both critical and reentrant/stack-auto.
11016 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11017 size (can be triggered in error if sloc is shared between
11018 different sized objects)
11019 * device/include/float.h: fixed macros to explicitly use
11020 unsigned long where needed
11022 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11024 Feature req. 799831: added code to allow nesting of critical functions
11025 * src/mcs51/gen.c (genFunction, genEndFunction)
11026 * src/ds390/gen.c (genFunction, genEndFunction)
11028 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCsymt.c (sclsFromPtr),
11032 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11033 support for standard C idiom of memory mapped variables; for
11034 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11035 to xdata int at 0x1234 tempvar = 1.
11036 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11037 provided by Akiya ISHIDA
11039 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11041 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11042 * src/SDCCval.c (constVal): added reduction from int to char
11043 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11044 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11045 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11047 * support/regression/tests/shifts.c: fixed
11049 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/z80/gen.c (genXor): Fixed bug #805445
11053 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 Fixed bug #621531 (const & volatile confusion in the type chain).
11056 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11057 refer to the const or volatile state of the pointer itself.
11069 * src/pic16/ralloc.c
11070 * support/regression/tests/const.c
11072 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11074 When checking for duplicated modules, use absolute paths
11075 instead of relative paths. Files changed:
11080 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11084 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * device/include/string.h: added size_t typedef, changed
11087 prototypes to use size_t, eliminated separate reentrant and
11088 non-reentrant declarations, added _memmove declaration
11089 * device/lib/_memcpy.c: changed to use size_t instead of int,
11090 changed /4 to >>2 to avoid division library call
11091 * device/lib/_memcmp.c,
11092 * device/lib/_memset.c,
11093 * device/lib/_strncat.c,
11094 * device/lib/_strncpy.c,
11095 * device/lib/_strncmp.c: changed to use size_t instead of int
11096 * device/lib/_memmove.c: new file (fixed bug #772294)
11097 * device/lib/Makefile.in: added _memmove.c
11098 * device/lib/z80/asm_strings.s: fixed bug #772290
11099 * support/regression/tests/bitfields.c: attempt to fix host assertion
11100 failure on amd64-unknown-linux2.2
11102 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11105 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11106 * as/z80/asmain.c (main): fixed bug #801766
11108 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11113 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11116 reported in bug #800609
11118 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11120 * Top header beautifications in src/pic16 directory:
11121 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11122 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11123 pcoderegs.h, ralloc.c, ralloc.h
11124 * main.c: added top header and GPL license notice
11125 * pcode.c: fixed the if-conditional warning
11127 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11129 * device/lib/_mullong.c: replaced int by short for gcc
11131 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11134 and JUMPTABLE iCodes properly now (worked by accident before)
11135 * src/mcs51/gen.c (leftRightUseAcc),
11136 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11137 iCode properly now. Use getSize instead of nRegs since a & b
11138 aren't part of the nRegs tally.
11140 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11142 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11143 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11144 before instructions that use the _STATUS register
11146 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11148 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11149 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11150 fetching of the pointer
11151 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11152 copied from genNearPointerSet()
11153 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11154 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11155 If they pop r0/r1 they must be called in the opposite order than aopOp().
11156 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11157 (resp. --stack-auto), prepared for --xstack
11159 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11161 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11163 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11165 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11166 these ports have their own __sdcc_external_start()
11168 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11170 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11171 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11172 type for bits was changed. It resulted in bit variables becoming
11173 global, which is not permitted in PIC 14 assembly output.
11175 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11177 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11179 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11181 Z80 and MCS51 linkers complaint if a public symbol is defined
11182 in more than one library module:
11186 * as/mcs51/Makefile.in
11188 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 A few small changes that speed up the peephole optimizer.
11194 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 Try to make the peephole optimizer smarter by maintaining
11197 an association between the assembly source code and the
11198 iCodes that originated them. Put this information to use
11199 with a new peephole rule condition "notVolatile" so that
11200 the rules can be aggressive yet still safe.
11205 * src/mcs51/peeph.def
11207 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11212 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11213 if the left or right operand symbols have the accuse flag set.
11215 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 Changed the type of the result of the ! (NOT) operator to char;
11218 previously it returned the same type as the source. This allows
11219 us to eliminate all the genFloatNot functions (all of its target
11220 implementations were very buggy) since !float can use the same
11223 * src/SDCCicode.c (ast2iCode): ! returns char
11224 * src/mcs51/gen.c (genNot, genNotFloat),
11225 * src/ds390/gen.c (genNot, genNotFloat),
11226 * src/z80/gen.c (genNot, genNotFloat),
11227 * src/pic/gen.c (genNot, genNotFloat),
11228 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11230 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11232 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11233 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11234 during interrupts. Ensure WSAVE is located at a shared bank address.
11235 2. Fixed page selection in some places
11236 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11237 the registers name strings.
11238 4. Fixed "signed / unsigned compare" compiler warnings.
11239 5. The PIC port manages its own allocation of the general purpose
11240 registers, but makes no attempt to reuse them. As a result when
11241 compiling it soon runs out of general purpose registers. Some
11242 additional code was added to the files pcode.c and device.c to walk
11243 through the function call tree and rename the registers so that they
11253 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11254 genPlus() & genMinus() when the result is the same as left or right
11256 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11260 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 Made bitfield a distinct type from bit so that bitfields
11263 convert as per ANSI C and bits retain their traditional
11264 boolean style behaviour. Implemented bitfield support in
11272 * src/ds390/gen.c: bit v bitfield split
11273 * src/z80/gen.c: New support for bitfields
11274 * support/regression/tests/bitfields.c: reenabled z80,
11277 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11279 Rules 246.x, 247.x relate to bitfields, the others speed up
11280 access to xdata mapped I/O devices.
11282 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11284 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 Cleaned up genPackBits and genUnpackBits and added two helper
11287 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11288 for literal assignments in genPackBits (thanks to Frieder for
11294 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 Fixed bug #748310 (pointer to function type mishandled when the
11297 function name is omitted). Also fixed a SIGSEGV when a function
11298 attribute (reentrant, etc) is used on a non-function or on a
11299 function but misplaced before the parameter list.
11301 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11303 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11304 * support/Util/SDCCerr.h,
11305 * support/Util/SDCCerr.c: Added func attr misuse error msg
11307 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11309 Fixed bug #787649 by anonymous
11310 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11311 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11313 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 Fixed numerous bitfield problems.
11317 * src/SDCC.y: More bitfield related error checking
11319 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11320 * support/Util/SDCCerr.h,
11321 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11322 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11323 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11324 * support/regression/tests/bitfields.c: tests added
11326 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 Made the constant following the "interrupt" keyword optional. If
11329 omitted, the function will not automatically be given an entry
11330 in the interrupt vector table (similar to #pragma NOIV, but
11331 less syntacticly kludgy). The interrupt number is also now
11332 range checked. Also fixed a bug in the high order bit example
11339 * support/Util/SDCCerr.c
11340 * support/Util/SDCCerr.h
11343 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11345 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11346 * src/SDCCicode.c (operandOperation): rewritten some ops
11347 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11348 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11350 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11351 be re-activated by defining REDUCE_LITERALS)
11352 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11353 unsigned, but are signed by default
11354 * src/SDCCval.c (constVal): rearranged
11355 * src/SDCCval.c (valMod): preliminary fix
11356 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11357 * support/regression/literalop.c: added, work in progress
11359 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 Generate warnings for useless declarations like "char data;"
11362 that don't do what new users expect.
11365 * support/Util/SDCCerr.h
11366 * support/Util/SDCCerr.c
11368 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCval.c (valMult): fix overflow detection of negative int
11372 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11376 Changes to support big endian targets:
11389 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11391 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11392 * device/lib/time.c: fixed warning "integer overflow in expression"
11394 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11396 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11397 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11398 constants are unsigned; added recognition of "u" flag for unsigned
11399 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11400 * src/SDCCval.c (valDiv, valMod): fixed signdness
11401 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11402 signedness of modulo, left and right shift
11403 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11404 * support/Util/SDCCerr.h: added warning W_INT_OVL
11405 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11406 * src/SDCCast.c (ast_print): improved output of constants
11408 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11410 Fixed some warnings when building with MSVC:
11412 * as/mcs51/asdata.c
11416 * link/z80/aslink.h
11417 * link/z80/lkdata.c
11418 * link/z80/lkeval.c
11423 * support/cpp2/cpplib.c
11427 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11429 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11431 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11433 * support/librarian/clean.mk: Do not remove Makefile.
11434 * support/librarian/Makefile: added.
11436 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 Added librarian to MSVC build:
11441 * support/librarian/librarian.dsp
11443 'configure' not needed for librarian, removed:
11444 * support/librarian/configure
11445 * support/librarian/configure.in
11446 * support/librarian/config_in.h
11447 * support/librarian/Makefile.in
11449 Hopefully these ones built the librarian and the rest of sdcc properly:
11451 * Makefile.common.in
11453 Messed up 'configure', so revert to previous version:
11457 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11459 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11460 there, while the mantissa of a double is "only" 53 bits wide.
11462 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11464 Adding sdcclib to the build. MSVC project coming soon.
11465 Files added/changed:
11467 * support/librarian/clean.mk
11468 * support/librarian/configure
11469 * support/librarian/configure.in
11470 * support/librarian/config_in.h
11471 * support/librarian/Makefile.bcc
11472 * support/librarian/Makefile.in
11473 * support/librarian/sdcclib.c
11476 * Makefile.common.in
11480 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11482 Linker now complaints if linked modules have conflicting options, for
11483 example, one compiled using --model-large and another one compiled with
11484 --model-small. The following files were modified:
11486 * as/mcs51/asdata.c
11487 * as/mcs51/aslink.h
11489 * as/mcs51/asmain.c
11491 * as/mcs51/i51pst.c
11492 * as/mcs51/lkdata.c
11493 * as/mcs51/lklibr.c
11494 * as/mcs51/lkmain.c
11500 * link/z80/aslink.h
11501 * link/z80/lkdata.c
11502 * link/z80/lklibr.c
11503 * link/z80/lkmain.c
11506 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11508 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11509 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11511 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11513 * src/z80/mappings.i: fix _mul[us][int,long] entries
11515 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11517 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11519 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11522 * support/regression/tests/bitopcse.c: added
11530 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11532 added support for new library format to z80, gbz80 linkers:
11538 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11540 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11541 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11543 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11545 added DUMMY_READ_VOLATILE:
11554 * src/SDCCcse.c (algebraicOpts): many improvements
11555 * src/SDCCcse.h: removed algebraicOpts()
11556 * src/SDCCicode.c (picDummyRead): added
11558 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11560 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11561 "Insufficient space in data memory".
11563 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/mcs51/gen.c: fixed bug #771358
11566 * src/z80/gen.c: fixed bug #759087
11568 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/pic16/glue.c: minor cleanup by Vangelis
11572 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11574 * device/include/regc515c.h: fixed #758477
11575 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11576 * device/lib/_gptrput.c: saved a few bytes
11577 * my tab spacing is 8, yours too?)
11578 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11579 * device/lib/serial.c: process RX bytes earlier than TX bytes
11580 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11582 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11586 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11588 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11590 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11592 * device/lib/Makefile.in: bad fix, reverted to 1.43
11594 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11596 * device/lib/Makefile.in: added missing z80 object files
11598 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11600 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11601 pic16 progress by Vangelis:
11604 * src/pic/Makefile:
11611 * pic16/genarith.c:
11616 * pic16/pcodepeep.c:
11619 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11621 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11623 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11626 added gbz80 build to MSVC project.
11627 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11628 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11629 from 8051 stuff and setup so it links using a .lnk file.
11631 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11633 * support/librarian/sdcclib.c: sdcc librarian.
11634 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11637 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11639 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11641 2003-07-02 Borut Razem <borut.razem AT siol.net>
11643 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11644 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11645 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11646 src/xa51/main.c, src/z80/main.c:
11647 virtualization of glue() function: each port has it's own glue function,
11648 which is accessed by do_glue function pointer in PORT.general structure
11650 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11652 * DS800C400 fun, improved ROM interface and tinibios.
11654 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11656 * More support for DS80C400. Now includes beginning of interface to ROM.
11658 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11660 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11662 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11664 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11666 2003-06-19 Borut Razem <borut.razem AT siol.net>
11668 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11670 2003-06-19 Borut Razem <borut.razem AT siol.net>
11672 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11673 fixed Z80 port - crt0.o: cannot open.
11675 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11677 * support/Util/MySystem.c (merge_command): revert bad fix
11679 2003-06-18 Borut Razem <borut.razem AT siol.net>
11681 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11683 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11685 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11686 option --use-stdout sends errors to stdout instead of stderr.
11688 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11690 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11692 2003-06-15 Borut Razem <borut.razem AT siol.net>
11694 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11695 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11696 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11697 fixed width array of pointers replaced with sets;
11698 multiple include and lib paths ared transferred to preprocessor and linker
11699 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11700 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11701 fixed width array of pointers
11702 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11703 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11704 fixupPath(), getPathDifference()
11705 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11706 fixed width array of pointers
11708 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11710 * src/pic16/ralloc.c: fix warnings
11711 * src/pic16/pcode.c: fix warning
11713 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11715 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11716 know all the details, but essentially this set of changes enable
11717 the pic16 port to generate movff instructions and generate assembler
11721 * src/pic16/glue.c:
11722 * src/pic16/pcode.c:
11723 * src/pic16/device.c:
11724 * src/pic16/main.c:
11725 * src/pic16/pcode.h:
11726 * src/pic16/pcoderegs.c:
11727 * src/pic16/ralloc.c:
11728 * src/pic16/ralloc.h:
11730 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11733 added option --vc, so sdcc errors and warnings are compatible with
11734 Microsoft Visual Studio.
11736 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11738 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11739 device/lib/libfloat.lib: added atof function.
11741 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11743 * doc/sdccman.lyx: updated to Lyx 1.3
11744 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11745 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11746 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11748 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11750 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11752 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11754 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11755 additions to the "related tools/documentation" section
11757 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11761 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11763 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11764 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11766 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11768 * doc/sdccman.lyx: fix double dash and other minor things
11769 * doc/Makefile: fix double dash
11771 2003-05-28 Karl Bongers(patches from Martin Helmling)
11772 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11773 condition and ignore commands.
11775 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11777 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11778 is in parts still quite out of date, I did changes as far as I felt makes sense
11779 for a non-native english speaker.
11780 Please feel free to add to the manual or to correct my changes.
11781 * doc/Makefile: undid touching the date of intermediate tex files.
11783 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11785 * doc/sdccman.lyx: Manual has an index now
11787 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11789 Finalize muluint/mulsint and mululong/mulslong merging:
11790 * device/lib/_mulint.c
11791 * device/lib/_mullong.c
11792 * device/lib/gbz80/mul.s
11793 * device/lib/gbz80/stubs.s
11794 * device/lib/z80/mul.s
11795 * device/lib/z80/stubs.s
11796 * src/SDCCsymt.c (initCSupport)
11798 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11800 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11801 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11802 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11803 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11806 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11808 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11809 the regression tests I'm not brave enough to enable 245.b, 245.c
11810 * doc/sdccman.lyx: added latex preamble for hyperref package.
11811 Using pdflatex this will give you a hyperlinked pdf file with
11812 bookmarks. (prepend '%' before /usepackage if this breaks something)
11814 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11816 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11818 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11820 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11822 2003-05-21 <johan AT balder>
11824 * src/SDCCglue.c (printIval): fixed bug #739934
11826 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11828 Applied patch from bug 737905 (renamed yylineo to mylineno):
11835 * src/pic16/pcode.c: Cleaned warnings
11836 * src/pic16/pcodeflow.c: Cleaned warnings
11837 * src/pic16/pcoderegs.c: Cleaned warnings
11839 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11841 * src/pic16/pcode.c: Cleaned warnings
11842 * src/pic16/pcodepeep.c: Cleaned warnings
11843 * src/pic16/ralloc.c: Cleaned warnings
11845 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11847 * doc/sdccman.lyx: fixed bug 739745
11848 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11850 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11852 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11853 it can be defined with CFLAGS when running configure
11854 * src/SDCCmain.c: fixed compiling + linking with object files
11856 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11858 * configure.in: configure for pic16 port,
11859 added --disable-pic16-port
11860 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11861 * src/SDCCmain.c: linkOptions is changed to set *,
11862 added if/endif conditional macros to remove options help
11863 messages from optionsTable when a port is not configured, added
11864 support for the PIc16 port in the ports table, when executing
11865 the compiler with no port specified on command line, a default
11866 port is selected with the new macro DEFAULT_PORT which is
11867 defined in port.h, in setDefaultOptions() linkOptions is removed
11868 from initialization assignment, since now it is a set,
11869 parseCmdLine uses setParseWithComma for linkOptions, in
11870 linkEdit() linkOptions are accessed with new function indexSet()
11871 which returns the i'th item of a set variable. See SDCCset.c, in
11872 linkEdit() when calling buildCmdLine(), added linkOptions as
11873 last argument. Now users can pass arguments to gplink via the
11874 -Wl option, main() uses pic16glue() to glue up pic16 programs
11875 * src/SDCCpeeph.c: various changes to support pic16
11876 * src/SDCCset.c: added function void *indexSet(set *, int) to
11877 return the i'th item of the set
11878 * src/SDCCset.h: added function prototype for indexSet()
11879 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11880 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11881 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11882 added macro DEFAULT_PORT
11883 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11884 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11886 * src/pic16/glue.c: commented out some error producing lines
11887 * src/pic16/main.c: __config directives are commented out to stop
11888 gpasm complaining and test the linkage with gplink, _linkCmd and
11889 _asmCmd changed to be more gplink and gpasm friendly
11890 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11891 produced an error when parsed, peep rule 12 is added to utilize
11892 movff, but it is commented out since the pCode does not support
11893 yet a command with 2 address arguments
11895 2003-05-18 <johan AT balder>
11897 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11898 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11899 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11901 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11902 Added feature to script commands from file.
11904 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11906 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11907 * src/SDCCutil.c: include ctype.h for win32
11909 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11911 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11913 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11915 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11916 Fixed so you can set breakpoints prior to run, run does not stop
11917 on entry now. Add tbreak. Other enhancements and fixes for use
11920 2003-05-12 Borut Razem <borut.razem AT siol.net>
11922 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11924 2003-05-11 Borut Razem <borut.razem AT siol.net>
11926 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11927 the path of bin directory, so that PATH is the only env. variable, which has to be set
11928 in case of standard installation.
11929 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11930 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11931 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11933 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11935 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11936 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11937 temp files are in the port dir; clean the gen/test directory when
11938 generating new test.c
11939 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11940 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11941 * support/regression/tests/zeropad.c: added
11943 2003-05-09 <johan AT balder>
11945 * src/SDCCglue.c: fixed bug #597940
11947 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11949 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11950 cache sfr, optimize next,step, fix off by one sourceline,
11951 support ddd list function.
11952 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11954 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11956 * support/regression/HTMLgen.py: added compare_s2f()
11957 * support/regression/Makefile: redo 1.27
11958 * support/regression/generate-cases.py: redo 1.5
11960 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11962 * support/regression/tests/float.c: workaround 33 bit hex constant
11963 * support/regression/tests/simplefloat.c: fix division for host
11965 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11967 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11968 that tame's the PIC's over-aggressive optimizer.
11970 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11972 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11975 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11977 Initial support for DS80C400. "Hello world" runs on TINIm400
11980 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11982 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11983 * Some notes on ddd usage added in debugger/README
11984 Martin Helmling adding more features and fixes for ddd GUI debugger.
11985 Code added for nexti, stepi, up, down, and other adjustments.
11987 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11989 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11990 * src/pic/peeph.def Added two rules to optimize carry manipulation
11991 * src/pic/* removed debug printfs
11993 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11995 * debugger/mcs51/cmd.c: added header newalloc.h
11997 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11999 * as/Makefile: new EXEEXT
12000 * as/z80/Makefile: remove trailing slash of BUILDIR
12001 * as/z80/clean.mk: new EXEEXT
12002 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12003 * support/cpp2/Makefile.in: new EXEEXT
12004 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12006 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12008 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12009 EXEEXT was introduced to fix all related problems with targets
12010 "clean", "install" and "uninstall"; a couple of further flaws
12011 especially with "clean" have been fixed too
12012 * as/mcs51/Makefile.in
12013 * as/mcs51/clean.mk
12017 * debugger/mcs51/Makefile.in
12018 * debugger/mcs51/clean.mk
12019 * link/z80/Makefile
12020 * link/z80/Makefile.in
12021 * link/z80/clean.mk
12023 * packihx/Makefile.in
12025 * sim/ucsim/Makefile
12026 * sim/ucsim/clean.mk
12027 * sim/ucsim/avr.src/Makefile.in
12028 * sim/ucsim/avr.src/clean.mk
12029 * sim/ucsim/s51.src/Makefile.in
12030 * sim/ucsim/s51.src/clean.mk
12031 * sim/ucsim/xa.src/Makefile.in
12032 * sim/ucsim/xa.src/clean.mk
12033 * sim/ucsim/z80.src/Makefile.in
12034 * sim/ucsim/z80.src/clean.mk
12035 * sim/ucsim/main_in.mk
12036 * sim/ucsim/packages_in.mk
12037 * sim/ucsim/gui.src/Makefile.in
12038 * sim/ucsim/gui.src/serio.src/Makefile.in
12039 * sim/ucsim/gui.src/serio.src/clean.mk
12042 * support/cpp2/Makefile.in
12043 * support/cpp2/clean.mk
12044 * support/makebin/Makefile
12045 * support/makebin/clean.mk
12046 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12047 * doc/sdccman.lyx: --program-suffix no longer needed
12049 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12051 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12052 Martin Helmling added support for ddd GUI debugger.
12053 Code added to display assembly, set variables, and other commands
12054 to interface to ddd.
12056 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12058 * as/Makefile: fix target clean
12059 * as/clean.mk: fix target clean
12060 * as/z80/clean.mk: fix target clean
12062 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12064 * Makefile.common.in: added AT EXEEXT AT
12065 * configure.in: removed all mingw32 stuff
12066 * configure: rebuilt from configure.in
12067 * doc/sdccman.lyx: updated section "installation"
12068 * support/scripts/sdcc_mingw32: adapted to configure
12069 * support/scripts/sdcc_cygwin_mingw32: added
12071 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12073 * src/pic Added object file support for the PIC port
12074 * src/pic Applied patch from Craig Franklin (this started the object file support)
12075 * src/regression Updated the PIC regression tests for object files
12077 2003-04-20 Borut Razem <borut.razem AT siol.net>
12079 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12080 lklex.c: In function `getfid':
12081 lklex.c:203: warning: array subscript has type `char'
12082 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12083 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12084 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12085 stack handling macros
12087 2003-04-19 Borut Razem <borut.razem AT siol.net>
12089 * "handling space characters in file path" task:
12090 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12091 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12092 * support/Util/MySystem.h: make it self-sufficient
12093 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12094 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12095 handling space characters in file path
12096 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12097 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12098 * support/Util/MySystem.c: handling space characters in executable's path
12100 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12102 * as/z80/Makefile: fix permanent rebuild of z80
12103 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12104 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12106 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12108 * src/SDCCopt.c: add special case optimization to replace modulo by
12109 a power of two with a bitwise AND.
12111 2003-04-18 <johan AT balder>
12113 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12115 2003-04-17 <johan AT balder>
12117 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12118 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12120 2003-04-13 Borut Razem <borut.razem AT siol.net>
12122 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12123 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12124 fixed mingw problem in adl_NORMALIZE_PATH
12126 2003-04-12 Borut Razem <borut.razem AT siol.net>
12128 * fixed "#pragma SAVE/RESTORE can not be nested":
12129 * src/SDCC.lex: reworked pragma handling functions
12130 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12131 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12133 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/SDCCutil.c (pathEquivalent): defined but not used
12136 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12137 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12138 * configure: rebuilt from configure.in
12139 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12140 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12141 * device/include/Makefile.in: replace sdcc_datadir
12142 * device/lib/Makefile.in: replace sdcc_datadir
12143 * Makefile.common.in: add LDFLAGS from configure
12144 * packihx/Makefile.in: use LDFLAGS
12145 * src/Makefile.in: use LDFLAGS
12146 * support/cpp2/Makefile.in: add LDFLAGS from configure
12147 * support/makebin/Makefile: use LDFLAGS
12148 * .version: bumped version number to 2.3.5
12150 2003-04-12 Borut Razem <borut.razem AT siol.net>
12152 * completed "different paths" task:
12153 * src/SDCCmacro.c: fixed bug in handling quotes
12154 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12155 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12157 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12159 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12161 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12163 * ds390/gen.c ds390/peeph.def: fix bug 706781
12165 2003-04-11 Borut Razem <borut.razem AT siol.net>
12167 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12169 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12171 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12172 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12173 set - this bit used to not be set...).
12174 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12175 bad code in PIC Port
12176 * src/regression/and2.c added to test bug 609268
12177 * src/regression/Makefile added and2.c to regression test
12180 2003-04-08 <johan AT CP255758-A>
12182 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12183 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12184 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12186 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12188 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12190 * support/cpp2/Makefile.in: fix bug #487815
12191 * configure: rebuilt from configure.in
12192 * Makefile.common.in: docdir changed, new path suffixes
12193 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12194 * sdcc_vc_in.h: reflect changes from sdccconf.h
12195 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12196 * src/SDCCutil.h: remove BINDIR hack
12197 * doc/sdccman.lyx: update new path hierarchy
12199 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12201 * src/SDCCpeeph.c: added okToRemoveSLOC test
12203 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12205 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12207 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12209 * src/SDCCpeeph.c: added labelIsReturnOnly test
12210 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12212 2003-04-05 <johan AT balder>
12214 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12215 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12216 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12217 * src/SDCCast.c: fixed a warning
12218 * src/SDCCast.h: fixed a warning
12219 * src/SDCCicode.c (operandFromAst): fixed a warning
12221 2003-04-04 <johan AT balder>
12223 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12224 * src/SDCCast.c (decorateType): fixed bug #715076
12225 * src/SDCC.y: fixed bug #702907
12227 2003-04-03 <johan AT balder>
12229 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12230 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12231 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12232 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12233 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12235 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12237 * _decdptr.c: fix return values
12238 * _gptrget.c: fix return values
12239 * _gptrgetc.c: fix return values
12240 * _gptrput.c: fix return values
12241 * _mulint.c: fix return values
12242 * as/z80/Makefile: fix 'make -j' problem
12244 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12246 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12247 * configure.in: big cleanup, updated to autoconf 2.5x
12248 * configure: rebuilt from configure.in
12249 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12250 * sdcc_vc_in.h: reflect changes from sdccconf.h
12251 * doc/Makefile: fixed a flaw in "make install"
12253 2003-04-02 <johan AT balder>
12255 * src/ds390/gen.c (genCmp): no comments
12256 * src/mcs51/gen.c (genCmp): no comments
12257 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12258 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12260 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12262 * support/regression/generate-cases.py: place generated file in given sub directory
12263 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12264 * support/regression/Makefile: improvements for 'make -j';
12265 side effect: it's simpler and faster now
12267 2003-03-31 Borut Razem <borut.razem AT siol.net>
12269 * src/z80/main.c: link-{port} and as-{port} defined without path
12270 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12272 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12274 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12276 2003-03-30 Borut Razem <borut.razem AT siol.net>
12278 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12279 changed type of list parameter to set
12280 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12281 * src/port.h: changed type of do_assemble() parameter to set
12282 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12283 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12284 definition of "cppoutfilename" macro with NULL value in preProcess()
12285 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12286 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12287 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12288 replaced with set *binPathSet
12289 * shash_add() deallocates the item, if allready exsists, before adding the new one
12290 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12292 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12294 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12295 a nested for loop bug in the PIC port
12296 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12299 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12301 * support/Util/dbuf.h: remove C++ stuff to make it portable
12303 2003-03-28 Borut Razem <borut.razem AT siol.net>
12305 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12306 literal strings in stringLiteral()
12307 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12308 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12311 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12313 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12315 2003-03-26 <johan AT balder>
12317 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12318 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12319 * src/SDCCast.c (decorateType): fixed " -v < 3"
12321 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12323 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12324 Added Lenny Story's debug infrastructure changes:
12325 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12326 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12327 * src/cdbFile.c: added
12328 * src/SDCCdebug.c: added
12329 * src/SDCCdebug.h: added
12330 * src/SDCCast.c (createFunction)
12331 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12332 * src/SDCCmain.c (parseCmdLine, main)
12333 * src/SDCCmem.c (redoStackOffsets)
12334 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12337 * src/avr/gen.c (genAVRCode)
12338 * src/ds390/gen.c (gen390Code)
12339 * src/mcs51/gen.c (gen51Code)
12340 * src/pic/gen.c (genpic14Code)
12341 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12342 * src/xa51/gen.c (genXA51Code)
12343 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12345 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12347 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12348 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12350 2003-03-22 <johan AT balder>
12352 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12354 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12356 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12357 * doc/cdbfileformat.lyx: added, written by Lenny Story
12358 * doc/Makefile: added cdbfileformat.lyx
12359 * doc/clean.mk: added cdbfileformat.lyx
12361 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/mcs51/peeph.def: fix bug #705773
12365 2003-03-20 <johan AT balder>
12367 An sfr/sbit can have an "at #" AND an initializer
12368 * src/SDCCsymt.c (checkSClass):
12369 * src/SDCCmem.c (allocGlobal):
12370 * src/SDCCmem.c (allocLocal):
12371 * src/SDCCast.c (createBlock):
12373 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12377 2003-03-16 <johan AT balder>
12379 Undid the hackup of const and volatile, the problem is much bigger
12381 * src/SDCCast.c:1.171
12382 * src/SDCCglue.c:1.138
12383 * src/SDCCicode.c:1.146
12384 * src/SDCCsymt.c:1.150
12385 * src/SDCCval.c:1.65
12387 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12390 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12392 2003-03-13 <johan AT balder>
12394 Hackup const and volatile modifiers in type chains a bit:
12396 * src/SDCCast.c:1.169
12397 * src/SDCCglue.c:1.136
12398 * src/SDCCicode.c:1.143
12399 * src/SDCCsymt.c1.146
12400 * src/SDCCsymt.h1.59
12401 * src/SDCCval.c:1.63
12403 2003-03-12 <johan AT balder>
12405 * src/SDCCBBlock.h: more LRH debugging junk
12406 * src/SDCCcflow.h: more LRH debugging junk
12407 * src/SDCCloop.c: more LRH debugging junk
12408 * src/SDCC.y (struct_declaration): fixed bug #697590
12409 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12410 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12411 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12413 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12414 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12415 test function names must now match exactly).
12416 * src/SDCCcse.c: added special case in findCheaperOp to allow
12417 extending a short integer. Makes less awful code for bug 700121 test case.
12419 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12421 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12422 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12424 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12426 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12427 actually called (operandsNotEqual() was called for all
12428 operandsNotEqualX tests).
12430 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12432 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12433 with shorter literals. Fixes bug 700121.
12435 2003-03-11 <johan AT balder>
12437 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12439 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12441 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12442 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12444 2003-03-10 Borut Razem <borut.razem AT siol.net>
12446 * src/SDCCmain.c: pipe preprocessor's output
12447 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12448 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12449 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12450 which closes all pipes in pipeSet set
12451 * src/SDCCset.c: free deleted item in function deleteSetItem()
12452 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12453 moved from z80 to src subproject
12454 * .version: increased version number to 2.3.4
12456 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12458 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12459 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12460 * support/regression/ports/xa51/spec.mk: fix typo
12462 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12466 2003-03-09 Borut Razem <borut.razem AT siol.net>
12468 * src/SDCCmain.c: pipe preprocessor's output
12469 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12470 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12471 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12472 which closes all pipes in pipeSet set
12473 * src/SDCCset.c: free deleted item in function deleteSetItem()
12474 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12475 moved from z80 to src subproject
12477 2003-03-09 Borut Razem <borut.razem AT siol.net>
12479 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12480 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12481 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12482 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12483 * src/SDCCglobl.h: unification of WIN32 native definitions
12485 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12487 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12489 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/configure.in: check for endianess (even while cross-compiling)
12492 * src/configure: check for endianess (even while cross-compiling)
12493 * src/configure_in.h: check for endianess (even while cross-compiling)
12494 * src/avr/gen.c: remove old endianess stuff
12495 * src/mcs51/gen.c: remove old endianess stuff
12496 * src/ds390/gen.c: remove old endianess stuff
12497 * src/pic/gen.c: remove old endianess stuff
12498 * src/pic/genarith.c: remove old endianess stuff
12499 * src/pic/glue.c: fix endianess check
12500 * src/pic16/gen.c: remove old endianess stuff
12501 * src/pic16/genarith.c: remove old endianess stuff
12502 * src/pic16/glue.c: fix endianess check
12503 * src/xa51/gen.c: remove old endianess stuff
12504 * src/z80/gen.c: fix endianess check
12505 * src/SDCCglue.c: fix endianess check
12506 * src/ds390/peeph.def: fix bug 700036
12508 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12510 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12511 * src/configure: find appropriate data-types on host for SDCC's int and long
12512 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12513 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12514 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12516 2003-03-07 <johan AT balder>
12519 some minor cleanups before the big shot
12520 OP_DEFS and OP_USES now use Kevin's protection
12521 new option --nolabelopt
12523 * src/SDCCBBlock.c:
12532 * src/ds390/ralloc.c:
12533 * src/mcs51/ralloc.c:
12534 * src/pic/ralloc.c:
12535 * src/xa51/ralloc.c:
12536 * src/z80/ralloc.c:
12538 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/pic/pcode.c (get_op): fix 64 bit warnings
12541 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12542 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12543 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12544 * support/regression/tests/malloc.c: fix 64 bit warnings
12546 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/mcs51/gen.c (genMinus): fixed bug 696436
12550 2003-03-02 Borut Razem <borut.razem AT siol.net>
12552 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12554 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12556 * configure.in: test for mkstemp
12557 * sdccconf_in.h: add HAVE_MKSTEMP
12559 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12561 * device/include/ctype.h: removed warning while using --stack-auto
12562 * device/include/malloc.h: removed warning while using --stack-auto
12563 * device/include/string.h: removed warning while using --stack-auto
12565 2003-02-23 Borut Razem <borut.razem AT siol.net>
12567 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12568 because NDEBUG is defined (see man assert)
12569 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12571 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12573 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12574 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12576 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12578 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12579 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12581 2003-02-18 <johan AT balder>
12583 * as/mcs51/asmain.c (asmbl): module can start with a digit
12584 * as/z80/asmain.c (asmbl): module can start with a digit
12586 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12588 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12589 * src/asm.c: fix pipe() for Mingw32
12591 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12594 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12595 make -V work again; --c1mode reads now from stdin
12596 * doc/sdccman.lyx: added --c1mode
12597 * support/Util/SDCCerr.c: new messages for c1 mode
12598 * support/Util/SDCCerr.h: new messages for c1 mode
12599 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12601 2003-02-15 <johan AT balder>
12603 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12605 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12607 * doc/sdccman.lyx: Environment variables, -o and other minor things
12609 2003-02-14 <johan AT balder>
12611 * src/xa51/main.c: before anyone really tries to use it :)
12613 * Install doc's in share/sdcc/doc
12614 * removed some obsolete files
12615 * Do a proper make distclean and uninstall
12616 M Makefile.common.in
12619 M device/include/Makefile.in
12620 M device/lib/Makefile.in
12623 M sim/ucsim/doc/Makefile.in
12625 R src/avr/peeph.rul
12626 R src/xa51/peeph.rul
12627 M support/cpp2/Makefile.in
12628 M support/makebin/Makefile
12631 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12633 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12635 2003-02-10 Borut Razem <borut.razem AT siol.net>
12637 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12638 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12639 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12640 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12641 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12642 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12643 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12644 src/z80/Makefile.bcc: Borland Makefile cleanup
12645 * as/z80/Makefile.bcc: Added Borland Makefile
12646 * support/cpp2/borland.h: Removed
12648 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12650 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12651 * src/SDCC.lex: new pragma NOIV
12652 * src/SDCCglobl.h: new pragma NOIV
12653 * src/SDCCmem.c: new pragma NOIV
12655 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12657 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12659 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/SDCCmain.c: signal handling is switched off by --debug
12662 * doc/Makefile: small fix for install; use clean.mk again
12663 * doc/clean.mk: clean *.pdf and *.html too
12665 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12667 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12668 * device/lib/printfl.c: fix a ds390 bug by making it portable
12669 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12670 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12671 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12672 * debugger/mcs51/cmd.c: converted multi-line string literals
12673 * sim/ucsim/globals.cc: converted multi-line string literals
12674 * src/SDCCmain.c: introduced signal handler to remove temp files
12675 * doc/Makefile: small tweaks, implement clean
12676 * doc: removed generated files
12678 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12680 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12681 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12682 Address Record is not correctly generated for DS390."
12684 2003-02-02 Borut Razem <borut.razem AT siol.net>
12686 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12687 * as/mcs51/asm.h: fixed compilation with Borland C
12688 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12689 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12690 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12691 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12692 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12693 src/z80/Makefile.bcc: delete $(LIB) only if exist
12694 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12696 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12698 * device/include/malloc.h: introduced NULL
12699 * device/include/string.h: introduced NULL
12700 * device/include/stdlib.h: introduced NULL
12701 * device/lib/_memcpy.c: removed NULL
12702 * device/lib/_strcat.c: removed NULL
12703 * device/lib/_strchr.c: removed NULL
12704 * device/lib/_strcmp.c: removed NULL
12705 * device/lib/_strcpy.c: removed NULL
12706 * device/lib/_strcspn.c: removed NULL
12707 * device/lib/_strlen.c: removed NULL
12708 * device/lib/_strncat.c: removed NULL
12709 * device/lib/_strncmp.c: removed NULL
12710 * device/lib/_strncpy.c: removed NULL
12711 * device/lib/_strpbrk.c: removed NULL
12712 * device/lib/_strrchr.c: removed NULL
12713 * device/lib/_strspn.c: removed NULL
12714 * device/lib/_strstr.c: removed NULL
12715 * device/lib/_strtok.c: removed NULL
12716 * device/lib/malloc.c: removed NULL, include own header
12718 2003-02-02 <johan AT balder>
12720 * 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
12721 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12722 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12723 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12724 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12725 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12727 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12732 2003-02-01 <johan AT balder>
12734 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12736 2003-01-31 <johan AT CP255758-A>
12738 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12740 2003-01-30 <johan AT balder>
12742 * src/SDCCBBlock.c: automatic bug detection
12743 * src/SDCCicode.c: automatic bug detection
12745 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12747 * src/SDCCglobl.h: now --xram-size 0 works
12748 * src/SDCCmain.c: now --xram-size 0 works
12750 2003-01-29 <johan AT balder>
12752 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12754 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12756 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12757 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12758 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12759 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12760 * src/SDCCglobl.h: Added options --xram-size and --code-size
12761 * src/SDCCmain.c: Added options --xram-size and --code-size
12763 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12765 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12766 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12768 2003-01-27 <johan AT balder>
12770 * src/SDCC.y: fixed bug #613764
12772 2003-01-26 <johan AT balder>
12774 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12775 * src/SDCCsymt.h: fixed bug #673374
12776 * src/SDCCglue.c: fixed bug #661910
12777 * src/SDCCast.c: fixed bug #458099 and 673374
12779 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12781 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12782 * as/mcs51/strcmpi.h: added
12783 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12784 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12785 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12786 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12787 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12788 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12789 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12790 * as/mcs51/Makefile.aslink: new module strcmpi
12791 * as/mcs51/Makefile.asx8051: new module strcmpi
12792 * as/mcs51/Makefil.bcc: new module strcmpi
12793 * as/mcs51/Makefile.in: new module strcmpi
12794 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12796 2003-01-26 <johan AT balder>
12798 * src/SDCCglue.c: reverted back to 1.124
12799 * src/SDCCast.c: reverted back to 1.156
12800 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12802 2003-01-25 <johan AT balder>
12804 * src/SDCCglue.c: A better fix for bug #661910
12805 * src/SDCCast.c: A better fix for bug #661910
12806 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12808 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12810 * src/Makefile.in: remove spawn.o
12811 * src/SDCCmain.c: remove spawn.h
12812 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12813 * src/spawn.c: removed
12814 * src/spawn.h: removed
12815 * support/regression/ports/ds390/spec.mk: link with -r
12817 2003-01-24 <johan AT CP255758-A>
12819 * src/ds390/gen.c (aopOp): fixed bug #667458
12820 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12821 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12822 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12824 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/mcs51/peeph.def: better assembler identation by Frieder
12827 * src/mcs51/gen.c: better assembler identation by Frieder
12829 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12831 * as/z80/string.h: removed for gcc 3.2
12832 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12833 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12835 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12837 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12838 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12839 * support/regression/Makefile: separate temp files for ports
12840 * support/regression/generate-cases.py: separate temp files for ports
12841 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12842 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12844 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12846 * moved tinitalk to device/examples/ds390
12848 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12850 * as/mcs51/lkmem.c: rflag is for DS390
12851 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12852 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12853 (linkEdit): move mem- and map-files the same way as ihx-files
12854 * src/z80/main.c (_setDefaultOptions): removed --generic
12855 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12856 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12857 * src/pic/glue.c (picglue): --c1mode works again
12858 * src/pic16/glue.c (pic16glue): --c1mode works again
12859 * src/asm.c (printCLine): fix #660034
12861 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12864 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12865 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12866 * as/mcs51/lkmem (summary): better fix for sp problem
12867 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12868 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12869 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12870 remove --stack-after-data
12872 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12875 * src/SDCCutil.c (join): ugly bug: missing '\0'
12876 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12878 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12882 * src/pic/main.c (_asmCmd): gpasm supports -o
12883 * src/z80/main.c: more general macros
12884 * device/lib/Makefile.in: remove intermediate files
12886 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12888 * .version: Bumped version number to 2.3.3
12889 * src/SDCCBBlock.c: new option -o
12890 * src/SDCCglobl.h: new option -o
12891 * src/SDCCglue.c: new option -o
12892 * src/SDCCmain.c: new option -o
12893 * src/asm.c: new option -o
12894 * src/ds390/main.c: new option -o
12895 * src/pic/glue.c: new option -o
12896 * src/pic/pcode.c: new option -o
12897 * src/pic/ralloc.c: new option -o
12898 * src/pic16/glue.c: new option -o
12899 * src/pic16/pcode.c: new option -o
12900 * src/pic16/ralloc.c: new option -o
12901 * src/z80/main.c: new option -o
12902 * device/lib/Makefile.in: use -o
12903 * support/regression/ports/ds390/spec.mk: use -o
12904 * support/regression/ports/gbz80/spec.mk: use -o
12905 * support/regression/ports/mcs51/spec.mk: use -o
12906 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12907 * support/regression/ports/z80/spec.mk: use -o
12908 * support/regression/ports/ucz80/spec.mk: use -o
12909 * support/regression/ports/xa51/spec.mk: use -o
12910 * support/regression/fwk/lib/timeout.c: fix usage string
12912 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12913 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12915 2003-01-07 <johan AT balder>
12917 * src/SDCCast.c (decorateType): fixed bug #600035
12919 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12920 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12921 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12922 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12923 * src/pic/pcode.c: outcommented unused variable to remove warnings
12924 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12926 2003-01-06 <karl AT turbobit.com>
12927 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12930 2003-01-06 <johan AT balder>
12932 * src/SDCCicode.c: fixed array add
12934 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12936 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12938 2003-01-04 <johan AT balder>
12940 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12942 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12943 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12945 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12947 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12949 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12952 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12953 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12955 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12958 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * in /sdcc/as/mcs51/ changed these files in order to create an
12961 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12962 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12963 following files to include the previous two files: aslink.dsp,
12964 Makefile.aslink, Makefile.bcc, and Makefile.in.
12966 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12967 .adb instead of .cdb
12969 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12971 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12972 value from option --iram-size.
12974 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12976 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12979 2002-09-18 <wiml AT hhhh.org>
12981 * SDCClrange.h: exposed setFromRange() and setToRange()
12982 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12983 packRegsForAccUse() (bug 542397)
12984 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12985 multiple times and emitting the fetch operations more than once
12986 added aopGetUsesAcc() function to allow binary operators to
12987 fetch their operands in the correct order; made genMinus() emit
12988 compact code for X = LITERAL - Y
12990 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12991 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12992 sprintf() in line 1267.
12994 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12995 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12998 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12999 Changes to aslink (All the changes are marked with 'JCF'):
13001 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13004 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13005 area BSEG. Also moves, if possible, the DATA area down into the internal
13006 ram so more space is available.
13008 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13011 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13012 not bytes. Function summary() which creates a memory usage summary
13013 file with extension .mem. Reports of overlaping stack and small stack
13014 size. If the space for the stack is less than 16 bytes aslink trows a
13017 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13018 the 8051. Option 'y' for memory summary output file.
13020 Changes to sdcc (All the changes are marked with 'JCF'):
13022 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13024 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13025 overlaying area for it (uses RegBankUsed[4]).
13027 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13028 bank zero as used by default. By default aslink locates the stack
13029 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13030 the creation of the .mem file. Delegates the allocation of data area
13031 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13032 the begining of the stack area to aslink.
13034 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13035 glue() in SDCCglue.c creates an area for it.
13037 2002-09-03 Borut Razem <borut.razem AT siol.net>
13038 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13039 sdcc/src/pic/glue.c:
13040 introduced atexit() handler for teporay files removal in case of
13041 errors, assertions, ...
13043 2002-08-29 Borut Razem <borut.razem AT siol.net>
13044 * sdcc/support/cpp2/auto-host_vc_in.h:
13045 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13046 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13047 Maybe there is a similar problem with BORLANDC? It should be checked!
13049 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13050 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13051 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13052 was not executed, and the compiler (cl) launched a warning:
13053 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13055 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13056 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13058 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13059 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13061 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13062 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13063 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13064 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13065 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13066 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13067 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13068 - added Release configuration in VS projects
13069 - review of compiler an linker options
13070 - VC .exe files are generated in bin_vc directory, not to interfere
13071 with binaries generated from other projects (cygwin, mingw, bcc ...)
13073 * sdcc/src/yacc.dsp: added
13075 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13076 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13077 and insert the version number definitions from .version
13079 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13081 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13082 added - genarate auto-host.h using auto-host_vc_in.h as template
13085 removed from CVS, generated automatically
13087 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13088 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13090 2002-08-11 Borut Razem <borut.razem AT siol.net>
13091 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13093 2002-08-10 Borut Razem <borut.razem AT siol.net>
13094 * src/SDCCmain.c (main):
13095 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13096 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13097 The consequence was that some temporary files were not removed.
13100 unification of code in functions tempfilename() and tempfile():
13101 function tempnam() is defined in Visual Studio 6.0 and .NET
13103 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13105 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13106 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13107 - removed compiler command line option /WX: Treats all warnings as errors
13108 - update a list of source files, included into the project
13110 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13111 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13112 changed project type to Generic Project so that can be correcly converted to VS.NET project
13114 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13116 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13118 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13120 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13121 added return 0 statements after assert() to make compiler happy
13123 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13124 added newline in the def file to keep MSC compiler satisfied
13126 * sdcc/src/z80/gen.c:
13127 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13128 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13129 - solved MSC error in function aopDump()
13131 * sdcc_vc.h: define PREFIX as "\\sdcc"
13133 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13136 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13137 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13138 - Rewrote the register banking algorithm.
13139 - Added pCode live-range analysis to registers (for now, only non-used and
13140 singly-used registers optimized away)
13142 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13144 * 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.
13146 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13147 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13149 2002-04-22 Michael Hope <michaelh AT vroom>
13151 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13153 * configure.in (DD_COPT): Added include support required for gbdk.
13155 * .version: Bumped version number just to increase it.
13157 * src/SDCCmain.c: Added -nostdinc to the default options.
13159 2002-04-15 Michael Hope <michaelh AT vroom>
13161 * device/lib/z80/printf.c (sprintf): Added.
13163 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13165 * src/z80/peeph.def: Added transpose redundent load rule.
13167 * src/z80/main.c: Added force callee saves for jaune.
13169 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13171 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13173 2002-03-28 Johan Knol <johan AT balder>
13175 * src/SDCCval.c: fixed bug #532436
13177 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13179 Added "char *Processor" field to the port structure.
13182 Added -p option. Allows port dependent processor to be specified.
13185 Initialized the new field char *Processor field to NULL in all ports
13188 Compiler generated registers for interrupt context saving
13189 were not getting allocated.
13191 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13194 Fixed left shift. Will promote the left side of a left shift
13195 if a) left shifting more than size of operand or b) when assigned
13196 to something size > size of left side
13198 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13200 tons of changes. Register allocation has been
13201 rewritten. Added customization for the various PICs. Flow
13202 analysis is restructured. ...
13204 * src/pic/device.h:
13207 * src/pic/device.c:
13208 Added. device.c is a PIC port hack to accomodate variations
13211 2002-03-13 Michael Hope <michaelh AT vroom>
13213 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13215 2002-03-04 johanknol <johanknol AT manik>
13217 * /src/SDCCval.c: fixed
13219 const unsigned char arr[][2] = { { 0, 1 } };
13220 t18.c:1: error: Initializer element is not constant
13222 2002-03-04 bela <bela AT manik>
13224 * /device/include/mcs51reg.h:
13225 ds89c420 register definition update
13227 2002-03-03 <johan AT FRIJA>
13229 * support/Util/SDCCerr.c: did something, but don't no why anymore
13231 * support/regression/tests/bug-524691.c: made it a little less shy
13233 * src/SDCCast.c (decorateType): fixed bug #524697
13235 * src/SDCCast.c: made some lineno improvements
13237 * src/SDCCval.c (getNelements): changed warning to error
13239 * src/SDCCglue.c (printIvalArray): changed warning to error
13241 * src/SDCCicode.c: fixed a warning for mingw
13243 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13245 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13247 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13249 * src/ds390/peeph.def:
13250 Added some more peephole rules
13252 * src/ds390/gen.c: Various fixes & enhancements
13254 * src/SDCClrange.c, src/SDCClrange.h:
13255 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13257 * src/ds390/ralloc.c:
13258 various fixes & enhancements (ds390) specific
13260 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13261 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13264 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13266 2002-03-02 <johan AT FRIJA>
13268 * src/SDCCast.c (decorateType): fixed bug #524708
13270 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13272 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13274 2002-03-01 Michael Hope <michaelh AT vroom>
13276 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13278 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13280 2002-03-01 <johan AT FRIJA>
13282 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13284 * src/SDCCast.c (decorateType): fixed bug #524209
13286 * src/SDCCval.c (valNot): fixed bug #524195
13288 2002-02-26 <johan AT balder>
13290 * src/xa51/gen.c: fixed a warning
13292 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13294 * src/SDCCast.c (decorateType): fixed bug #522534
13296 2002-02-23 <johan AT balder>
13298 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13300 2002-02-22 <johan AT balder>
13302 * src/SDCCast.c: fixed bug #514865
13304 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13306 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13308 * sdcc/src/SDCCloop.c:
13309 Previous fix was not good. basic blocks that have "break" or "return" are
13310 not really partof a loop , but live ranges used in these blocks should
13311 be live thru the entire loop, so set partOfLoop but don't add them to
13314 2002-02-21 <johan AT FRIJA>
13316 * src/SDCCcse.c: fixed bug #514308
13318 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13321 Fixed BUG #519583. If a conditional block ended in a return/break
13322 statement inside a loop, it was not being considered part of the loop.
13324 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13326 2002-02-10 Karl Bongers <karl AT turbobit.com>
13329 Fixed up SDCDB debugger somewhat. Updated debugger/README
13330 with lots of comments and notes.
13332 * device/examples/test2.c:
13333 Fix bug, "red" variable not being initialized(compiler complained).
13335 * device/examples/Makefile, examples/test3.c:
13336 Add Makefile in device/examples folder, compiles test3.c
13337 for use as a multiple module SDCDB test case.
13339 * sim/ucsim/cmd.src/cmdset.cc:
13340 Took out debug printfs in ucsim "next" command.
13342 * sim/ucsim/xa.src:
13343 Karl and Johan start ucsim XA support. Most dissassembly working,
13344 about 75% emulation done(plenty of work remaining).
13346 * sim/ucsim/z80.src:
13347 Add Z80 support to ucsim, add test-ucz80 regression test,
13348 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13349 Notice z80 compiler fails on examples/test3.c/crc code.
13351 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13353 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13354 Added support for --parms-in-bank1
13356 * src/ds390/peeph.def:
13357 added a few more peephole optimzations
13359 * src/ds390/main.c:
13360 1) added __builtin_inp & __builtin_outp used to read in data of given length
13361 from a memory mapped port
13362 2) added __builtin_memcmp
13363 3) added __builtin_swapw swap bytes of a short
13365 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13366 1) handle multiple send & receives from register bank1
13367 2) ralloc can now allocate DPTR1 to some liveRanges
13369 * src/SDCCsymt.c, src/SDCCsymt.h:
13370 changes to handle multiple sends & receives
13372 * src/SDCCptropt.h:
13373 added some pointer arithmetic optimization
13375 * src/SDCCptropt.c:
13376 added some pointer arithmetic optimizations but not stable yet so not
13377 called from anywhere (will get this working shortly)
13379 * src/SDCCopt.c: fixed for multiple sends & receives
13382 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13383 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13384 set preprocessor defines (depending on options)
13386 * src/SDCCicode.c, src/SDCCicode.h:
13387 changes made to handle multiple sends & receives
13390 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13392 * src/SDCCcse.c, src/SDCCcse.h:
13393 added function findbackward def (to be used in upcoming optimization)
13395 * src/SDCCcflow.c, src/SDCCcflow.h:
13396 added function returnAtEnd - to determine if a basic block terminates with
13399 * src/SDCCast.c, src/SDCCast.h:
13400 added option parms-in-bank1
13402 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13403 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13404 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13405 adjusted for --parms-in-bank1 option
13407 * device/include/string.h:
13408 donot redefine "reentrant" keyword
13410 * device/include/ds80c390.h: Added some more SFRs
13412 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13414 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13416 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13420 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13422 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13424 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13426 * Added --xram-movc option
13428 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13430 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13432 2002-01-11 Johan Knol
13434 * Added math lib of Jesus Calvino-Fraga
13436 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13438 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13439 * support/regression/Makefile: new target test-mcs51-stack-auto
13440 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13442 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13444 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13446 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13448 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13450 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13454 * src/SDCCglue.h: add definition for printIvalChar()
13456 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/SDCCast.c: fix #498138 by Johan
13460 * src/SDCCglue.c: fix #498138 by Johan
13462 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13464 * support/regression/Makefile: fix clean
13466 * support/regression/ports/ds390/support.c: fix transmission of last character
13468 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13470 * /sdcc/src/ds390/gen.c:
13471 a) improved computing address of stack variable
13472 b) took out some #if 0 code
13473 c) improved parmBytes adjustment
13474 d) improved genPlusIncr & genMinusIncr
13475 e) genCmp could generate bad code (when left assigned to DPTR)
13476 f) Fixed bug in hasInc
13478 * /sdcc/src/ds390/ralloc.c:
13479 a) packRegsForSupport could mess up live information (Fixed)
13480 b) packRegsDPTRuse could be incorrect for left & right shift
13482 * /sdcc/src/mcs51/ralloc.c:
13483 packRegsForSupport could mess up the live information (Fixed)
13485 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13487 * /sdcc/src/SDCCast.c:
13488 can reverse a loop even if function call is present as long
13489 as the loop control variable is local & is not passed as parameter
13491 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13493 * /sdcc/ChangeLog: *** empty log message ***
13495 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13496 More builtin function additions for TININative
13498 * /sdcc/src/ds390/ralloc.c:
13499 Had broken the regression testsuite
13501 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13503 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13504 Added funcattr hasStackParms will be set for reentrant functions when there
13505 are paramteres on the stack, this helps in minimizing frame pointer generation
13506 typeFromStr can handle function pointers now
13508 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13509 *** empty log message ***
13511 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13513 * /src/ds390/gen.c, /src/ds390/main.c:
13514 More builtin function additions for TININative
13516 * /src/ds390/ralloc.c:
13517 Had broken the regression testsuite
13519 * /src/SDCCast.c: Fixed a bug in dumptree
13521 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13522 Added funcattr hasStackParms will be set for reentrant functions when there
13523 are paramteres on the stack, this helps in minimizing frame pointer generation
13524 typeFromStr can handle function pointers now
13526 * /doc/builtins.txt, /doc/TININative.txt:
13527 *** empty log message ***
13530 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13532 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13533 ALPHA version for -mTININative
13535 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13536 updated to reflect changes in the port structure
13539 added function do_assemble (similar to do_link) if non-null this function
13540 will be called to do assembly (-mTININative) requires a multi command
13542 added function genAssemblerEnd will be called to generate assembler Epilogue
13545 added _JavaNative to debug info printing
13547 * /src/SDCCmain.c: added option --tini-libid
13548 added port->do_assemble function (-mTININative) has a multi command assemble
13550 * /src/SDCCglue.c: Disabled "constExpr" check
13551 added port->genAssemblerEnd function
13553 * /src/SDCCglobl.h: Added option --tini-libid value
13556 tookout optimizeCompare from the header (has no external references)
13558 * /src/SDCCast.c: made one more function "static"
13560 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13562 * src/z80/mappings.i: Added z80asm support.
13564 * src/z80/main.c: Added z80asm support on --asm=z80asm
13566 * src/z80/gen.c: Fixed asm portability issues.
13568 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13570 * src/SDCCglue.c (printExterns): Added global/extern split.
13572 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13574 * support/regression/Makefile: added test for mcs51 model large
13576 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13578 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13580 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13582 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13584 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13586 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13588 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13590 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13592 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13594 * support/regression/tests/simplefloat.c: Port to mcs51.
13596 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13597 * support/regression/tests/bug-485362.c: Added.
13599 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13601 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13603 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13605 * src/z80/gen.c (aopDump): Added a dump function.
13607 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13608 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13610 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13612 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13614 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13616 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13618 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13620 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13622 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13624 * support/regression/ports/ds390/support.c: Use tinibios.
13626 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13628 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13630 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13631 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13633 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13635 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13637 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13639 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13641 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13642 (packRegsForIYUse): Created and optimised.
13644 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13646 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13647 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13649 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13651 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13653 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13655 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13657 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13659 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13661 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13663 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13665 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13667 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13669 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13671 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13672 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13673 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13675 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13677 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13678 (genNotFloat): Added.
13679 (genUminusFloat): Added.
13681 * device/lib/z80/Makefile: Added floating pt stubs.
13683 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13685 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13687 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13689 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13691 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13693 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13695 * sdcc/support/regression/Makefile: Add port ds390.
13697 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13699 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13701 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13703 * sdcc/support/regression/ports/ds390/support.c: Added.
13705 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13707 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13709 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13711 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13713 * device/include/malloc.h: Added z80 and gbz80 support.
13715 * device/lib/gbz80/heap.s: Added.
13717 * device/lib/z80/heap.s: Added.
13719 * device/lib/malloc.c: Added z80 and gbz80 support.
13721 * support/regression/tests/malloc.c (testMalloc): Added.
13723 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13725 * support/regression/tests/bug-478094.c: Added.
13727 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13729 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13731 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13733 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13735 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13737 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13739 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13741 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13743 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13745 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13747 * support/regression/tests/bug-477927.c: Added.
13749 * src/z80/peeph.def: Added minor rules.
13751 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13753 * src/z80/peeph.def: Added jump optimisation modification.
13755 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13757 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13759 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13761 * support/regression/tests/funptrs.c: Added.
13763 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13765 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13767 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13769 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13771 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13773 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13774 (movLeft2ResultLong): Created.
13776 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13777 (joinPushes): Added. Joins two char pushes into a word push.
13779 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13781 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13783 * support/makebin/Makefile (install): Added creation of dest dir.
13785 2001-10-24 Karl Bongers <karl AT turbobit.com>
13787 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13789 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13791 * src/z80/ralloc.c: Turned off faulty pack for one use.
13793 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13795 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13797 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13799 * support/regression/Makefile: Improved clean
13801 * support/regression/ports/gbz80/spec.mk: Added clean
13803 * support/regression/ports/host/spec.mk: Added clean
13805 * support/regression/ports/z80/spec.mk: Added clean
13807 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13809 * support/regression/ports/mcs51/timeout.c: little improvements
13811 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13813 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13815 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13817 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13819 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13821 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13823 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13825 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13826 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13828 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13830 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13832 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13834 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13836 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13838 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13840 * support/regression/tests/longor.c: Added.
13842 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13844 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13846 * as/mcs51/aslink.h: define PATH_MAX
13848 * as/mcs51/asm.h: define PATH_MAX
13850 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13852 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13854 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13856 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13858 * src/SDCCglobl.h: define PATH_MAX
13860 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13862 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13864 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13866 * src/z80/gen.c (gencjneshort): Fixed
13868 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13870 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13872 * support/regression/tests/bug-469671.c: Added.
13874 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13876 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13878 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13880 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13882 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13884 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13886 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13888 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13890 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13892 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13894 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13896 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13898 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13900 * 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.
13902 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13904 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13906 2001-10-07 <johan AT FRIJA>
13908 * device/lib/gets.c (gets): fixed the return value.
13910 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13911 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13913 * 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.
13915 * 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.
13917 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13919 * src/pic/gen.c: Removed Safe_strdup.
13921 * configure.in: Added option to enable libgc support.
13923 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13924 (bitVectUnion): Optimised.
13925 (bitVectIntersect): Optimised.
13926 (bitVectBitsInCommon): Optimised.
13927 (bitVectCplAnd): Optimised.
13929 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13931 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13933 * src/SDCCmain.c: distinguish between assembler debug and plain options
13935 * src/avr/main.c: remove standard assembler options
13937 * src/ds390/main.c: remove standard assembler options
13939 * src/mcs51/main.c: remove standard assembler options
13941 * src/port.h: removed "PENDING" comment
13943 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13945 * src/device/lib/_mulint.c : new, with assember functions
13947 * src/device/lib/_mullong.c : new, with assember functions
13949 * src/device/lib/_divuint.c : with assember functions
13951 * src/device/lib/_divsint.c : with assember functions
13953 * src/device/lib/_divulong.c: with assember functions
13955 * src/device/lib/_divslong.c: with assember functions
13957 * src/device/lib/_moduint.c : with assember functions
13959 * src/device/lib/_modsint.c : with assember functions
13961 * src/device/lib/_modulong.c: with assember functions
13963 * src/device/lib/_modslong.c: with assember functions
13965 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13967 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13969 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13970 replaced _mululong.c and _mulslong.c by _mullong.c
13972 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13976 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13978 * src/SDCCglue.c: test, if win32api is available for MINGW
13980 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13982 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13983 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13984 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13985 * support/regression/ports/host/spec.mk: removed GENERIC
13986 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13987 * support/regression/ports/z80/spec.mk: removed GENERIC
13989 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13991 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13993 * support/regression/tests/bug-467035.c: Created.
13995 2001-10-01 <johan AT FRIJA>
13997 * src/SDCC.y: fixed bug #466586 part 1
13999 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14001 * SDCCicode.c: z80 has no generic pointers
14002 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14004 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14006 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14008 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14010 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14012 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14014 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14016 * configure.in: Fixed up so that ucsim is only configured once.
14018 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14020 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14021 (getPathDifference): As above.
14023 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14025 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14027 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14028 * .version: Updated to 2.3.1
14030 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14031 Added copyright header.
14033 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14034 (assemble): Added support for macro based assembler commands.
14035 (linkEdit): Added support for macro based linker commands.
14036 (preProcess): Changed the pre-processor to use macros.
14037 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14038 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14040 * device/lib/z80/crt0.s: Added module name for debugging.
14042 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14044 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14046 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14048 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14050 * src/Makefile.in: Added SDCCmacro and SDCCutil
14052 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14054 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14056 2001-09-16 <johan AT FRIJA>
14058 * 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.
14060 2001-09-15 <johan AT FRIJA>
14062 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14063 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14065 2001-09-11 <johan AT FRIJA>
14067 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14069 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14071 * support/regression/tests/bug-460444.c: Added test case.
14073 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14074 (genCast): Added justification for all of the asserts.
14076 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14078 * support/regression/support.c: _xdata replaced by xdata
14080 * support/regression/spec.mk: removed _generic
14082 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14084 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14086 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14087 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14089 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14091 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14093 * support/regression/tests/bug-460010.c: Added test case.
14095 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14097 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14099 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14101 * support/regression/testfwk.c: removed workaround for bug #436344
14103 * support/regression/tests/bp.c: use less memory with mcs51
14105 * support/regression/tests/bug-441448.c: use less memory
14107 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14109 * support/regression/collate-results.py: typo
14111 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14113 * support/regression/tests/fetchoverlap.c: Added new test case.
14115 * support/regression/tests/bp.c: Added new test case.
14117 * support/regression/tests/bug-448984.c: Added new test case.
14119 * support/regression/tests/pow2shifts.c: Added new test case.
14121 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14122 (genlshTwo): Fixed right shift for count > 8.
14124 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14126 2001-09-08 <johan AT FRIJA>
14128 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14130 2001-09-07 <johan AT FRIJA>
14132 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14134 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14136 2001-09-06 <johan AT FRIJA>
14138 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14139 * bernhard noted me at this: "() equals to (void)" (1.38)
14141 2001-09-05 <johan AT FRIJA>
14143 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14145 2001-09-04 <johan AT FRIJA>
14147 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14150 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14152 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14154 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14156 * link/z80/aslink.h: Fixed path for PATH_MAX
14158 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14160 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14162 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14164 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14166 * 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.
14168 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14170 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14171 (genCmp): Fixed up genCmp for the GB with longs.
14173 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14175 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14177 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14179 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14181 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14183 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14185 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14187 * 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.
14189 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14191 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14193 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14195 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14197 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14199 * sim/ucsim/configure: little improvement of Cygwin-detection
14200 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14201 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14202 * support/regression/tests/bug-221100.c: small changes for mcs51
14203 * support/regression/tests/bug-221168.c: small changes for mcs51
14204 * support/regression/tests/bug-227710.c: small changes for mcs51
14205 * support/regression/tests/staticinit.c: small changes for mcs51
14206 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14207 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14208 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601