1 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCglue.c (emitMaps, glue),
4 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
6 * support/regression/tests/absolute.c: added xdata test
8 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
11 added condition to macro, fixes bug 1666080
13 2007-03-02 Raphael Neider <rneider AT web.de>
15 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
17 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
19 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
20 be cleared. Unconditionally set __XPAGE
21 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
23 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
30 * doc/sdccman.lyx: added --no-gen-comments
31 * src/mcs51/peeph.def: added 192.b, disabled 185
33 2007-02-25 Raphael Neider <rneider AT web.de>
35 * src/pic16/gen.c (genCast): fixed typo
36 * device/lib/pic16/Makefile.subdir: only install existing files
37 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
39 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
41 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
42 * device/lib/mcs51/crtclear.asm,
43 * device/lib/mcs51/crtxclear.asm: renumbered labels
44 * device/lib/mcs51/Makefile.in: added crtcall.asm
45 * doc/sdccman.lyx: documented mcs51 crt* library startup code
46 * src/mcs51/gen.c (movc): removed,
47 (aopGet, genPlusBits): clear a after loading the carry (possibly from
49 (toCarry, genSend, genRet): added function toCarry,
50 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
51 (assignBit, genAssign, genCast): added function assignBit
52 * src/mcs51/Makefile.bcc: added rtrack.c
53 * src/mcs51/ralloc.h: made valueKnown a bitfield
54 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
55 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
56 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
57 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
58 * src/z80/gen.c: added AOP_IS_PAIRPTR,
59 (_pop): only pop valid pairs, see gencjneshort,
60 (gencjneshort): return pair that still needs to be popped, restructured,
61 (gencjne, genCmpEq): call _pop
63 2007-02-23 Raphael Neider <rneider AT web.de>
65 * device/include/pic/pic14devices.txt: 16f684 has only one config word
67 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
69 * device/include/mcs51/P89LPC925.h: Added.
71 2007-02-18 Raphael Neider <rneider AT web.de>
73 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
75 2007-02-17 Borut Razem <borut.razem AT siol.net>
77 * support/cpp2/directives.c, support/cpp2/version.c:
78 synchronized with GCC CPP 4.1.2
80 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
83 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
84 by checking the strings passed by emitcode() to the assembler.
85 Feel free to change. This in part addresses RFE #482179.
86 Set environment variable SDCC_RTRACK to enable.
87 * src/mcs51/gen.c: inserted hooks
88 * src/mcs51/ralloc.h: added two members to struct regs
89 * support/regression/tests/regtrack.c: added
91 2007-02-14 Borut Razem <borut.razem AT siol.net>
93 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
94 * Makefile.in: applied patch from Makefile related part of
95 #1469393: Compiler does not initialize static data
97 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
99 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
100 for better fix of bug 1273984, compiles pic16 rand.c
102 2007-02-12 Borut Razem <borut.razem AT siol.net>
104 * src/pic16/main.c: fixed pic16 standard library directory bug
106 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
108 * src/hc08/gen.c (genSwap): fix swap regression test
110 2007-02-10 Borut Razem <borut.razem AT siol.net>
112 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
114 * support/regression/tests/bug-1654060.c: added regression test for
117 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
119 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
120 bit moves in return statement
122 2007-02-09 Borut Razem <borut.razem AT siol.net>
124 * src/SDCC.y: fixed bug #1654060 typedef within function causes
127 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
129 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
130 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
132 2007-02-07 Raphael Neider <rneider AT web.de>
134 * src/pic16/devices.inc,
135 * device/include/pic16/pic18fregs.h,
136 * device/include/pic16/pic18f[24][34]31.h,
137 * device/lib/pic16/libdev/pic18f[24][34]31.c,
138 * device/lib/pic16/pics.all: added 18f[24][34]31 family
139 * device/lib/pic16/libio/i2c.ignore: do not build i2c
141 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
143 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
144 can this have lived here for so many years?
145 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
146 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
147 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
149 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
151 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
152 appended by loop induction must be at the very end of the eBBlock
154 2007-02-05 Kevin Vigor
156 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
158 2007-02-05 Borut Razem <borut.razem AT siol.net>
160 * support/regression/fwk/lib/timeout.c: native WIN32 port,
161 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
163 2007-02-03 Borut Razem <borut.razem AT siol.net>
165 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
166 applied patch #1646602 option to set default signedness of char to
167 unsigned, added -funsigned-char command line option,
168 thanks to Gunther Jehle
169 * device/lib/Makefile.in: added the -f option to rm so it doesn't
170 prompt for file deletion a few hundred times (especially the
171 subversion files, which have ro permissions so it asks for
172 confirmation), thanks to Simon McAuliffe;
173 added {} + option to find in order to remove multiple files from a
176 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
178 * device/include/mcs51/SST89x5xRDx.h: Added.
180 2007-02-02 Raphael Neider <rneider AT web.de>
182 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
183 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
185 2007-02-01 Raphael Neider <rneider AT web.de>
187 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
190 2007-01-31 Borut Razem <borut.razem AT siol.net>
192 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
193 if compiled with GCC. Thanks to Raphael Neider
195 2007-01-31 Raphael Neider <rneider AT web.de>
197 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
198 operand names, handles name and (name + n) for all n,
199 (sameBank): restructured, also check bank allocation policy,
200 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
201 (pic14_operandsAllocatedInSameBank): check whether to operands
202 will be allocated into the same bank (i.e., section) to reduce
203 BANKSEL overhead, queried from pcode.c:sameBank,
204 (pic14printLocals): reintroduced clustering registers into a single
205 section: all compiler generated symbols will now reside in one
206 bank (per file), reducing BANKSEL overhead and code size,
207 (showAllMemmaps): use local dbuf where possible
209 2007-01-29 Raphael Neider <rneider AT web.de>
211 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
212 (call_libraryfunc): retrieve/create symbol and mark as used,
213 (genFunction): mark defined functions as non-extern and add again
214 to code memmap for later output
215 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
216 (pic14printLocals): reworked for new symbol emission,
217 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
218 showAllMemmaps): reworked symbol output using dbufs, added handling
219 of string literals (still incomplete),
220 (picglue): removed symbol emission, moved into showAllMemmaps,
221 (emitSymbolSet): new workhorse for symbol output,
222 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
224 2007-01-29 Borut Razem <borut.razem AT siol.net>
226 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
227 component contains the extension separator.
229 2007-01-28 Borut Razem <borut.razem AT siol.net>
231 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
233 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
234 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
235 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
236 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
237 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
238 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
239 src/z80/gen.c, support/Util/MySystem.c:
240 accept slash and backslash as directory separator on WIN32 and
243 2007-01-28 Raphael Neider <rneider AT web.de>
245 * src/pic16/devices.inc,
246 * device/include/pic16/pic18f[24][23]21.h,
247 * device/include/pic16/pic18fregs.h,
248 * device/lib/pic16/libdev/pic18f[24][23]21.c,
249 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
250 * device/lib/pic16/libio/adc.ignore,
251 * device/lib/pic16/libio/i2c.ignore,
252 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
253 family, as gputils do not yet support the devices
254 * device/lib/pic16/Makefile.subdir: ignore errors on install
255 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
256 headers and libraries from gputils .inc files
258 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
260 * doc/sdccman.lyx: add printf_fast_f precision limitation note
262 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
264 * doc/sdccman.lyx: add printf benchmarks
266 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
268 * device/lib/printf_fast.c: fix %c, char promoted to int
269 * device/lib/printf_tiny.c: fix %c, char promoted to int
271 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
273 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
275 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
277 * support/regression/tests/swap.c: 64 bit hosts failed
278 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
280 2007-01-25 Raphael Neider <rneider AT web.de>
282 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
283 based on absolute register address, patch by Alex Blond
285 2007-01-22 Raphael Neider <rneider AT web.de>
287 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
288 emitted, do not emit them again...
290 2007-01-22 Raphael Neider <rneider AT web.de>
292 * src/regression/bank1.c, src/regression/compare6.c,
293 src/regression/add.c: cosmetic changes
294 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
295 * src/pic/gen.c: fixed global zero and one,
296 (aopForSym): removed unued code,
297 (aopGet): assert aop is defined, check and use `index' of
298 pCodeImmd operands (fixes #1630908),
299 * src/pic/pcode.c (get_op): added output of generic pointer tag,
300 (register_reassign): prevent accidental register unification,
301 (ReuseReg): cosmetic changes (also above)
302 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
303 pic14emitStaticSeg): do not emit initialized data,
304 (printIval*): replaced with working versions,
305 (pic14createInterruptVect,picglue): use idata for initialized data,
306 now init data should work in all modules (not only main()),
307 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
309 2007-01-21 Borut Razem <borut.razem AT siol.net>
311 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
312 use -fPIC or -fpic if they are supported and not ignored
313 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
314 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
316 2007-01-20 Borut Razem <borut.razem AT siol.net>
318 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
319 implemented RFE #1470316: allow "$" in variable names
321 2007-01-20 Raphael Neider <rneider AT web.de>
323 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
325 2007-01-20 Raphael Neider <rneider AT web.de>
327 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
328 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
329 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
330 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
331 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
332 * device/lib/pic/libdev/pic*.c,
333 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
334 * device/lib/pic/libdev/Makefile.in: show progress
336 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
338 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
339 * support/scripts/sdcc_cygwin_mingw32,
340 * support/scripts/sdcc_mingw32,
341 * support/scripts/build.mak: replaced --datadir by --datarootdir for
342 conformance with autoconf 2.6
344 2007-01-19 Raphael Neider <rneider AT web.de>
346 * src/pic/device.c (register_map): fixed list construction
347 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
348 (genMod): removed case for genModbits,
349 (genModbits): removed as now unused/unimplemented
350 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
352 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
354 * support/regression/tests/swap.c: added in response to #1638622
355 * doc/sdccman.lyx: synced version, minor changes
357 2007-01-18 Borut Razem <borut.razem AT siol.net>
359 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
360 thanks to Gunther Jehle
361 * src/asm.c: don't die if the file drfined in #line couldn't be opened
362 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
363 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
364 use filename in lineno instead.
365 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
366 print the file name in ast_print()
368 2007-01-18 Borut Razem <borut.razem AT siol.net>
370 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
372 * src/SDCC.lex: stringLiteral() returns const char pointer,
373 EOF detection in stringLiteral(), fixed asmbuf memory leak,
374 fixed column counting
375 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
376 accept const char pointer as parameter
377 * src/SDCCdwarf2.c: corrected buffer size
379 2007-01-17 Borut Razem <borut.razem AT siol.net>
381 * support/Util/dbuf_string.c: fixed for amd64
383 2007-01-15 Borut Razem <borut.razem AT siol.net>
385 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
386 removed terminal symbol ELIPSIS, since it was never generated by the
387 lexer and it was wrongly used in parameter_identifier_list rule
389 2007-01-15 Raphael Neider <rneider AT web.de>
391 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
392 code page and data banking description
393 * src/pic/genarith.c,
394 * src/pic/gen.h: removed bit arithmetic functions,
395 updated exit(1) to exit(EXIT_FAILURE)
396 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
397 * device/include/pic16/pic18f2455.h,
398 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
399 TRISD and TRISE, fixed/added some bit names
400 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
401 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
402 updated pic18f2455.{c,h} instead of duplicating them
404 2007-01-14 Borut Razem <borut.razem AT siol.net>
406 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
407 Cannot debug files that contain spaces in the path name
408 by converting spaces in asm file name to underscores
410 2007-01-13 Borut Razem <borut.razem AT siol.net>
412 * doc/sdccman.lyx: fixed format errors
414 2007-01-10 Borut Razem <borut.razem AT siol.net>
416 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
417 codeseg/constseg #pragma fail
418 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
419 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
420 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
421 suppoprt/cpp2/sdcpp.[ch]: house cleaning
423 2007-01-09 Borut Razem <borut.razem AT siol.net>
425 * get rid of diagnistic.[ch], pretty-print.[ch],
426 c-pretty-print.[ch], ... used just for error, warning, ...
428 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
429 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
430 suppoprt/cpp2/pretty-print.[ch]:
432 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
433 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
434 suppoprt/cpp2/sdcpp.dsp:
437 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
439 * device/lib/printf_large.c (output_float): removed recursion,
440 use smaller buffer on stack for mcs51,
441 fixed bug printing 1.96
442 * support/regression/tests/snprintf.c: added test
444 2007-01-07 Borut Razem <borut.razem AT siol.net>
446 * use dynamic memory buffers instead temporary files
447 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
449 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
450 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
451 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
452 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
453 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
454 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
455 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
456 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
457 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
458 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
459 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
460 support/Util/dbuf.c, support/Util/dbuf.h:
462 * .version, sdcc.spec: bumped version to 2.6.4
464 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
466 * src/port.h: added TARGET_Z80_LIKE macro
467 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
468 output PSEG location if --xram-loc or --xstack-loc was used
469 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
471 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
473 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
474 * as/as_z80.dsp, as/z80/as_z80.dsp,
475 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
476 * sdcc.dsw: moved project files into subdir
477 * as/hc08/as_hc08.dsp,
478 * as/hc08/Makefile.bcc,
479 * as/hc08/Makefile.in,
480 * as/mcs51/Makefile.bcc,
481 * as/mcs51/Makefile.in,
482 * as/z80/Makefile.bcc,
483 * as/z80/Makefile.in,
484 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
487 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
492 * as/z80/assym.c: removed include "strcmpi.h"
495 * as/mcs51/strcmpi.c,
496 * as/mcs51/strcmpi.h,
497 * support/Util/strcmpi.c,
498 * support/Util/strcmpi.h: removed files
499 * as/strcmpi.c: added as_strncmpi()
501 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
503 * sdcc.dsw: Added some dependencies on project config.dsp
505 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
507 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
508 with [di]ram_start to fix a regresion
510 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
512 * configure.in: added missing mcs51 in status output
513 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
515 * debugger/mcs51/clean.mk (distclean): remove config.h
516 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
517 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
518 options.h, s-options-h and options.c
519 * support/cpp2/clean.mk: unused, removed
520 * Makefile.common.in,
523 * as/hc08/Makefile.in,
525 * as/mcs51/Makefile.in,
529 * as/z80/Makefile.in,
531 * as/link/Makefile.in,
532 * as/link/hc08/Makefile.in,
533 * as/link/hc08/clean.mk,
534 * as/link/mcs51/Makefile.in,
535 * as/link/mcs51/clean.mk,
536 * as/link/z80/Makefile.in,
537 * as/link/z80/clean.mk,
538 * as/link/z80/conf.mk,
539 * debugger/mcs51/Makefile.in,
540 * debugger/mcs51/clean.mk,
541 * device/include/Makefile.in,
542 * device/lib/Makefile.in,
543 * device/lib/mcs51/Makefile.in,
544 * device/lib/pic/Makefile.in,
545 * device/lib/pic/Makefile.common.in,
546 * device/lib/pic/Makefile.subdir,
547 * device/lib/pic/Makefile.rules,
548 * device/lib/pic16/libio/Makefile.in,
549 * device/lib/pic16/Makefile.subdir,
550 * device/lib/pic16/libdev/Makefile.in,
551 * device/lib/pic16/Makefile.rules,
552 * device/lib/pic16/Makefile.common.in,
553 * sim/ucsim/avr.src/Makefile.in,
554 * sim/ucsim/main_in.mk,
555 * sim/ucsim/cmd.src/Makefile.in,
556 * sim/ucsim/doc/Makefile.in,
557 * sim/ucsim/gui.src/Makefile.in,
558 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
559 * sim/ucsim/gui.src/serio.src/Makefile.in,
560 * sim/ucsim/hc08.src/Makefile.in,
561 * sim/ucsim/libltdl/Makefile.in,
562 * sim/ucsim/s51.src/Makefile.in,
563 * sim/ucsim/sim.src/Makefile.in,
564 * sim/ucsim/sim.src/conf.mk,
565 * sim/ucsim/xa.src/Makefile.in,
566 * sim/ucsim/z80.src/Makefile.in,
570 * support/cpp2/Makefile.in,
571 * support/librarian/Makefile.in,
572 * support/librarian/clean.mk,
573 * support/makebin/Makefile.in,
574 * support/makebin/clean.mk,
575 * support/packihx/Makefile.in,
576 * support/regression/Makefile.in,
577 * support/regression/ports/ds390/spec.mk,
578 * support/regression/ports/gbz80/spec.mk,
579 * support/regression/ports/hc08/spec.mk,
580 * support/regression/ports/mcs51/spec.mk,
581 * support/regression/ports/mcs51-large/spec.mk,
582 * support/regression/ports/mcs51-medium/spec.mk,
583 * support/regression/ports/mcs51-xstack-auto/spec.mk,
584 * support/regression/ports/pic14/spec.mk,
585 * support/regression/ports/pic16/spec.mk,
586 * support/regression/ports/mcs51-stack-auto/spec.mk,
587 * support/regression/ports/ucz80/spec.mk,
588 * support/regression/ports/xa51/spec.mk,
589 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
590 adding a slash after $(top_builddir) and/or adding @datarootdir@
592 * debugger/mcs51/configure.in,
593 * device/lib/pic/configure.in,
594 * device/lib/pic16/configure.in,
595 * sim/ucsim/configure.in,
596 * support/cpp2/configure.in,
597 * support/packihx/configure.in: changed AC_PREREQ to 2.60
599 * debugger/mcs51/configure,
600 * device/lib/pic/configure,
601 * device/lib/pic16/configure,
602 * sim/ucsim/configure,
603 * support/cpp2/configure,
604 * support/packihx/configure: generated with autoconf 2.60
606 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
608 * as/link/hc08/lkihx.c (newArea),
609 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
611 2007-01-02 Borut Razem <borut.razem AT siol.net>
613 * doc/sdccman.lyx: documented #pragma sdcc_hash
614 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
616 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
618 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
620 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
621 empty 'while'-loop to work correctly, see regression test 'while.c'
622 * support/regression/tests/while.c: added
624 2007-01-01 Borut Razem <borut.razem AT siol.net>
626 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
627 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
628 support/cpp2/libcpp/sdcpp.c:
629 sdcpp specific pragma/directive/option handling moved to sdcpp.c
630 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
631 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
633 2006-12-31 Borut Razem <borut.razem AT siol.net>
635 * SDCPP synchronized with GCC CPP release version 4.1.1,
636 currently the latest release:
637 * support/cpp2/libcpp, support/cpp2/libcpp/include,
638 support/cpp2/libcpp/include/cpp-id-data.h
639 support/cpp2/libiberty/fopen_unlocked.c
640 support/cpp2/libiberty/md5.c
642 support/cpp2/opt-functions.awk
643 support/cpp2/opt-gather.awk
644 support/cpp2/optc-gen.awk
645 support/cpp2/opth-gen.awk:
647 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
648 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
649 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
650 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
651 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
652 support/cpp2/diagnostic.h, support/cpp2/except.h,
653 support/cpp2/hwint.h, support/cpp2/input.h,
654 support/cpp2/intl.h, support/cpp2/move-if-change,
655 support/cpp2/opts.c, support/cpp2/opts.h,
656 support/cpp2/output.h, support/cpp2/prefix.c,
657 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
658 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
659 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
660 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
661 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
662 support/cpp2/version.c:
664 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
665 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
666 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
667 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
668 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
669 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
670 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
671 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
672 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
673 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
674 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
676 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
677 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
678 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
679 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
680 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
681 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
682 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
683 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
684 support/cpp2/hashtable.h, support/cpp2/line-map.c,
685 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
686 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
687 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
688 support/cpp2/system.h:
691 2006-12-31 Borut Razem <borut.razem AT siol.net>
693 * configure.in, configure: fixed bug #1538756: configure dies if bison
694 and flex are not installed, 2nd try
696 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
698 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
699 400.x for better code in RFE 899102
701 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
703 * src/SDCCpeeph.c (deadMove),
705 * src/mcs51/peep.h: renamed 'op' by 'reg'
706 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
707 (scan4op): small change for removeDeadMove(), added support for
708 'callee saves' and/or PACLL function calls,
709 (removeDeadMove): added, removes superflous 'mov r%1,%2',
710 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
711 left in new dispatcher mcs51DeadMove()
712 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
714 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
716 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
718 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
719 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
721 2006-12-30 Borut Razem <borut.razem AT siol.net>
723 * support/cpp2/spacs.h: deleted from svn
724 * configure.in, configure: fixed bug #1538756: configure dies if bison
725 and flex are not installed
727 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
730 with this z80 passes printf float test when enabled
731 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
733 2006-12-28 Borut Razem <borut.razem AT siol.net>
735 * support/cpp2/config.in, support/cpp2/configure.in,
736 support/cpp2/configure, support/cpp2/Makefile.in:
737 fix for the solaris build
739 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
741 * src/SDCC.y (type_specifier2, pointer),
743 * src/SDCCsymt.c (mergeSpec, checkSClass),
744 * support/Util/SDCCerr.c,
745 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
746 * support/valdiag/valdiag.py: Allow test cases to specify
747 required language standard
748 * support/valdiag/tests/restrict.c: New file to test restrict keyword
749 * support/valdiag/tests/tentdecl.c: Supress empty source file error
751 2006-12-27 Borut Razem <borut.razem AT siol.net>
753 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
754 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
756 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
758 * support/cpp2/libiberty/Makefile.bcc: updated
759 * src/pic16/main.c: fixed #pragma udata handling
760 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
762 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
764 * src/SDCCpeeph.c: made labelHashEntry global,
765 made pcDistance, FBYNAME static,
766 (pcDistance): made static, use isComment and isLabel,
768 (getLabelRef): added, extracted from labelRefCount(),
769 (labelRefCount): use new getLabelRef(),
770 (callFuncByName): made static, added deadMove,
771 use isComment and isLabel,
772 (newPeepRule): made static, set isLabel,
773 (isLabelDefinition): added parameter isPeepRule to allow '%' in
774 labels from peephole rules,
775 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
776 when isComment or isLabel is set
777 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
778 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
780 * src/mcs51/peep.h: added
781 * src/mcs51/peep.c: added, implements mcs51DeadMove()
782 * src/port.h: added peep->deadMove to port structure
783 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
784 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
785 deadMove, finally removed no. 1 and 2
792 * src/hc08/gen.c: mark lines with isComment or isLabel
793 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
795 * sdcc.spec: bumped version to 2.6.3
797 2006-12-26 Borut Razem <borut.razem AT siol.net>
799 * support/cpp2/Makefile.in: added dependency on options.h
800 * configure: regenerated
801 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
802 * support/cpp2/Makefile.in: added vasprintf.c
804 2006-12-25 Borut Razem <borut.razem AT siol.net>
806 * SDCPP synchronized with GCC CPP release version 3.4.6,
807 the latest release before 4.x:
808 * support/cpp2/Makefile.in, support/cpp2/config.h,
809 support/cpp2/configure, support/cpp2/configure.in,
810 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
811 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
812 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
813 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
814 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
815 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
816 support/cpp2/cpptrad.c, support/cpp2/except.h,
817 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
818 support/cpp2/hwint.h, support/cpp2/intl.h,
819 support/cpp2/line-map.c, support/cpp2/line-map.h,
820 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
821 support/cpp2/output.h, support/cpp2/prefix.c,
822 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
823 support/cpp2/system.h, support/cpp2/version.c:
825 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
826 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
827 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
828 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
829 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
830 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
831 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
832 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
833 support/cpp2/move-if-change, support/cpp2/opts.c,
834 support/cpp2/opts.h, support/cpp2/opts.sh,
835 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
836 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
837 support/cpp2/win32, support/cpp2/win32/dirent.c,
838 support/cpp2/win32/dirent.h:
840 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
841 * support/cpp2/sdcpp.h: renamed from sdcc.h
842 * sdcppinit.c: deleted
844 2006-12-23 Borut Razem <borut.razem AT siol.net>
846 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
847 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
848 preproc.c: an other try to fix bug #982435: introduced
849 -pedantic-parse-number command line option and pedantic_parse_number
852 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
854 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
856 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
857 corrected overlayed areax addresses, warn about memory overlaps
858 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
867 * src/port.h: added xabs_name and iabs_name
868 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
869 (glue, emitMaps): create and emit maps d_abs and i_abs
870 * src/SDCCglue.h: cosmetic changes
871 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
873 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
874 (allocDefault): put absolute, initialized globals in them
875 * support/regression/tests/absolute.c: added absolute bdata test
876 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
878 2006-12-20 Borut Razem <borut.razem AT siol.net>
880 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
881 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
882 added regression test for bug #982435
884 2006-12-18 Borut Razem <borut.razem AT siol.net>
886 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
887 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
888 small cosmetic changes
889 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
890 * support/regression/tests/bug-1351710.c: added regression test
892 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
894 * doc/sdccman.lyx: added the long missed iCode table
895 "<where is figure II?>", added links to wiki
897 2006-12-17 Borut Razem <borut.razem AT siol.net>
899 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
900 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
901 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
902 unified table driven pragma handling, pragma argument type checking
903 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
904 current one - version 1.1.3
905 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
907 2006-12-13 Raphael Neider <rneider AT web.de>
909 * src/pic/device.h: removed AssignedMemory structure and macros
910 * src/pic/device.c: removed global finalMapping (linker assigns
912 (register_map): add SFRs to remembered memRanges
913 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
914 assignFixedRegisters,assignRelocatableRegisters): removed,
915 (setMaxRAM,validAddress): adapted accordingly,
916 (pic14_hasSharebank,pic14_getSharedStack): only report and use
917 reasonably sized sharebanks,
918 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
919 (allDefsOutOfRange): removed unused code,
920 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
922 * src/pic/pcode.c (register_reassign): removed recursion warning,
924 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
925 to use existing pic14_stringInSet() to avoid duplicate symbols,
926 tidied up the code a bit,
927 (pic14printLocals): added in symmetry to printExterns, replaces
928 writeUsedRegs more or less,
929 (picglue): call new pic14_printLocals(),
930 * device/include/pic/pic*.h: removed #pragma memmap directives,
931 information gathered from include/pic/pic14devices.txt
932 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
934 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
936 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
938 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
940 * device/include/mcs51/cc2430.h: fixed missing ';'
942 2006-12-10 Raphael Neider <rneider AT web.de>
944 * device/lib/pic16/libc/stdio/vfprintf.c,
945 * device/lib/pic16/libc/stdio/printf_small.c,
946 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
947 char arguments, as char varargs are cast to int by the caller,
948 hopefully fixes #1604915 (other device libraries are still affected)
950 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
952 * src/mcs51/ralloc.c (packRegsForAssign),
953 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
955 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
957 * device/include/malloc.h: removed init_dynamic_memory
958 * device/lib/malloc.c: made init_dynamic_memory static and automatically
959 call it once from malloc. Also use _sdcc_heap[] from _heap.c
960 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
961 * device/lib/libsdcc.lib,
962 * device/lib/Makefile.in,
963 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
964 * doc/sdccman.lyx: documented use of new _heap.c
965 * support/regression/tests/malloc.c: removed init_dynamic_memory
966 * src/cdbFile.c(spacesToUnderscores): new function,
967 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
969 * device/include/tinibios.h: removed defines for putchar and getchar
970 * device/lib/ds390/Makefile.in: added putchar.c
971 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
973 2006-12-09 Borut Razem <borut.razem AT siol.net>
975 * support/cpp2/sdcc.h: prevent multiple inclusion
976 * support/cpp2/options.h: deleted
978 2006-12-08 Borut Razem <borut.razem AT siol.net>
980 * support/cpp2/sdcc.h: removed x*alloc() macros
981 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
982 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
983 support/cpp2/sdcpp.sdc: x*alloc files added to the project
984 * support/cpp2/system.h: moved #include "sdcc.h"
985 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
986 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
988 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
989 -funsigned-char options
990 * support/cpp2/sdcppmain.c: fixed bug 1611411
992 2006-12-07 Borut Razem <borut.razem AT siol.net>
994 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
997 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1000 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1002 * .version: bumped to 2.6.2 because a) it's been a while
1003 b) the linker sources have moved c) the preprocessor is upgraded
1005 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1007 * support/regression/tests/snprintf.c: some checks
1008 * lib/src/printf_large.c: %bc: read char instead of int from stack
1010 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * device/include/mcs51/cc2430.h: inserted _XPAGE
1014 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1016 * device/include/mcs51/cc2430.h: added
1018 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * device/include/asm/default/features.h,
1021 * device/include/asm/ds390/features.h,
1022 * device/include/mcs51/at89s53.h,
1023 * device/include/ser.h,
1024 * device/include/ser_ir.h,
1025 * device/include/serial.h: changed keywords to double underscore variants,
1026 fixes bug 1590261 some more, thanks Steven Borley
1028 2006-12-01 Raphael Neider <rneider AT web.de>
1030 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1031 but emit warning (recursion is not supported for pic14)
1033 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1035 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1036 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1038 2006-11-30 Raphael Neider <rneider AT web.de>
1040 * src/pic/device.c (dump_sfr): always emit symbols
1041 * src/pic/glue.c (pic14printPublics): fixed typo
1043 2006-11-30 Raphael Neider <rneider AT web.de>
1045 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1046 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1047 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1048 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1049 a sharebank, use a non-shared bank for the stack if none available
1050 * src/pic/device.h (struct memRange): added linked list next field,
1051 added prototypes for above functions
1052 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1053 (typeRegWithIdx): accept fixed and unfixed stack registers
1054 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1055 the stack, handle shared and banked stack (except for WSAVE),
1056 (insertBankSel): removed useless optimization (will never fire),
1057 (FixRegisterBanking): added optimization for devices with only one
1058 possibly aliased bank of memory, like 16f84
1059 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1060 devices have no SHAREBANK in the linker script
1061 * device/include/pic/pic14devices.txt: documented memmap
1062 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1064 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1066 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1067 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1068 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1069 genhc08Code): switched most of the D (debug) macros to DD (detailed
1070 debug) macros to better control clutter in the generated .asm file.
1071 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1072 genRightShift): fixed bug with non-constant bit shift stored to
1073 a volatile result (SF Open Discussion forum thread #1616749).
1074 Single byte case is not yet optimized.
1076 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * device/include/asm/mcs51/features.h,
1079 * device/include/malloc.h,
1080 * device/include/stdio.h: changed keywords to double underscore variants,
1083 2006-11-27 Borut Razem <borut.razem AT siol.net>
1085 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1086 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1087 support/cpp2/output.h, support/cpp2/cppinit.c,
1088 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1089 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1090 support/cpp2/cppdefault.c, support/cpp2/system.h,
1091 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1092 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1093 support/cpp2/prefix.c, support/cpp2/except.h,
1094 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1095 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1096 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1097 support/cpp2/version.c, support/cpp2/cppmain.c,
1098 support/cpp2/version.h, support/cpp2/hashtable.c,
1099 support/cpp2/cpperror.c:
1100 synchronized with GCC CPP release version 3.3.6,
1101 the latest where cppmain.c still exists.
1102 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1103 support/cpp2/sdcppinit.c: added
1105 2006-11-27 Borut Razem <borut.razem AT siol.net>
1107 * support/cpp2/cpplex.c:
1108 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1110 * support/cpp2/cpplib.c: removed definitions of unused variables
1112 2006-11-26 Borut Razem <borut.razem AT siol.net>
1114 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1115 since they are redefined by macros in support/cpp2/sdcc.h
1116 * support/cpp2/sdcc.h: x*alloc macro redefinition
1118 2006-11-25 Borut Razem <borut.razem AT siol.net>
1120 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1121 support/cpp2/configure, support/cpp2/Makefile.in,
1122 support/cpp2/cppfiles.c, support/cpp2/output.h,
1123 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1124 support/cpp2/config.h, support/cpp2/cpplib.h,
1125 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1126 support/cpp2/cppdefault.c, support/cpp2/config.in,
1127 support/cpp2/system.h, support/cpp2/cpplex.c,
1128 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1129 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1130 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1131 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1132 support/cpp2/configure.in, support/cpp2/intl.h,
1133 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1134 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1135 support/cpp2/version.c, support/cpp2/cppmain.c,
1136 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1137 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1138 support/cpp2/cpperror.c,
1139 support/cpp2/libiberty/safe-ctype.c,
1140 support/cpp2/libiberty/safe-ctype.h,
1141 support/cpp2/libiberty/splay-tree.c,
1142 support/cpp2/libiberty/obstack.c,
1143 support/cpp2/libiberty/lbasename.c,
1144 support/cpp2/libiberty/splay-tree.h,
1145 support/cpp2/libiberty/obstack.h:
1146 synchronized with GCC CPP release version 3.2.3,
1147 the latest before integration of cpp into gcc
1148 * support/cpp2/except.h, support/cpp2/line-map.c,
1149 support/cpp2/line-map.h,
1150 support/cpp2/libiberty/hex.c,
1151 support/cpp2/libiberty/concat.c,
1152 support/cpp2/libiberty/filenames.h: added
1153 * support/cpp2/intl.c: deleted
1155 2006-11-24 Borut Razem <borut.razem AT siol.net>
1157 * src/SDCC.y: enabled compilation of empty source file
1158 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1159 "ISO C forbids an empty source file"
1160 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1161 if all the code is ifdefed out.
1163 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1165 * src/hc08/gen.c (genPcall): fix for bug #1601032
1167 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1170 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1171 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1172 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1173 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1174 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1175 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1176 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1177 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1178 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1179 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1180 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1181 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1182 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1183 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1184 Renamed to all upper case as per the standard set by SiLabs
1186 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * device/include/mcs51/C8051F520.h: new, added
1189 * device/include/mcs51/compiler.h: added link about predefined macros
1191 2006-11-23 Raphael Neider <rneider AT web.de>
1193 * src/regression/Makefile: add -L path to fresh library
1194 * src/regression/simulate: emphasize FAILED output
1195 * src/regression/create_stc: output _failures from gpsim
1196 * src/regression/compare4.c,
1197 * src/regression/rotate6.c: fixed char literals,
1198 all compile, all run =8-D
1200 * src/pic/pcode.h: added isPCASMDIR macro
1201 * src/pic/gen.c (genAnd): fixed bit offset
1202 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1203 packBits): unified register numbering schemes,
1204 (newReg): do not insert stack registers into hash table,
1205 (initStack): unpinned pseudo stack, simplified,
1206 (typeRegWithIdx): fixed retrieval of stack registers,
1207 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1208 (pCodeReplace): removed invalid assertion,
1209 (insertPCodeInstruction): fixed newly added labels,
1210 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1211 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1212 DumpFlow): removed unsed (broken?) code,
1213 (insertBankSel): prevent STATUS from being BANKSELed,
1214 (FixRegisterBanking): rewritten from scratch, implemented generic
1215 optimizations (suppress BANKSELs to same register and to registers
1216 present in all banks),
1217 (AnalyzeBanking): update flow after BANKSELection
1219 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1220 sharebank, let linker place it, mark STKxx symbols as emitted
1222 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1224 * src/regression/arrays.c,
1225 * src/regression/bank1.c,
1226 * src/regression/bool2.c,
1227 * src/regression/compare7.c,
1228 * src/regression/compare8.c,
1229 * src/regression/compare9.c,
1230 * src/regression/compare10.c,
1231 * src/regression/configword.c,
1232 * src/regression/for.c,
1233 * src/regression/mult1.c,
1234 * src/regression/pointer1.c,
1235 * src/regression/rotate6.c,
1236 * src/regression/string1.c,
1237 * src/regression/struct1.c,
1238 * src/regression/Makefile: make PIC14 regression tests run again
1239 (3 fail, 6 won't compile)
1241 2006-11-21 Raphael Neider <rneider AT web.de>
1243 * device/include/pic16/pic18f4550.h,
1244 * device/include/pic16/pic18f4455.h,
1245 * device/lib/pic16/libdev/pic18f4550.c,
1246 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1247 * configure.in: removed superfluous closing bracket
1249 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1251 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1254 2006-11-21 Raphael Neider <rneider AT web.de>
1256 * src/pic/device.{c,h}: added pic14_getPIC()
1257 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1258 (genAnd): added PIC code for one case, fixes #1597044
1259 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1260 SFRs that are present in all banks (e.g., STATUS)
1262 2006-11-20 Raphael Neider <rneider AT web.de>
1264 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1265 INCFSZ/INCFSZW and declared them as changing Z bit,
1266 (insertPCodeInstruction): correctly invert the above instructions,
1268 (DoBankSelect): don't panic on po_immediates
1270 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * as/link/mcs51/lkihx.c (newArea),
1274 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1275 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1277 2006-11-11 Raphael Neider <rneider AT web.de>
1279 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1280 bitfield symbols, fixes #1579535 (once more...).
1282 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1284 * support/regression/generate-cases.py,
1285 * support/regression/fwk/include/testfwk.h,
1286 * support/regression/fwk/lib/testfwk.c: used code pointers,
1287 (about 50kByte less code generated for mcs51)
1289 2006-11-06 Borut Razem <borut.razem AT siol.net>
1291 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1292 debugger/mcs51/configure: fixed failed check because the function
1293 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1294 who submitted the patch for gpsim.
1295 * debugger/mcs51/configure.in: removed the result message
1296 * debugger/mcs51/Makefile.in: fixed the config.status warning
1297 "... seems to ignore the --datarootdir setting"
1299 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * device/include/mcs51/c8051f020.h,
1302 * device/include/mcs51/c8051f040.h,
1303 * device/include/mcs51/c8051f060.h,
1304 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1305 * src/z80/gen.c (gencjneshort),
1306 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1308 2006-10-31 Borut Razem <borut.razem AT siol.net>
1310 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1311 debugger/mcs51/configure: get readline version
1313 2006-10-30 Borut Razem <borut.razem AT siol.net>
1315 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1316 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1317 debugger/mcs51/configure: locate readline even when cross compiling
1318 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1320 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1322 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1325 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * device/include/malloc.h,
1328 * device/lib/calloc.c,
1329 * device/lib/free.c,
1330 * device/lib/malloc.c,
1331 * device/lib/realloc.c: moved definition of struct into sources
1332 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1334 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * as/asx8051.dsp: corrected output directories
1337 * as/link/hc08: new directory for hc08 linker
1338 * as/hc08/aslink.h, as/link/aslink.h,
1339 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1340 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1341 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1342 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1343 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1344 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1345 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1346 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1347 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1348 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1349 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1350 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1351 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1352 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1353 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1354 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1355 * as/link/hc08/conf.mk,
1359 * sdcc.dsw: moved hc08 linker to as/link/hc08
1360 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1361 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1362 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1363 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1364 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1365 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1366 * as/link/mcs51/aslink.dsp,
1367 * as/link/mcs51/Makefile.in: factored out the common files
1368 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1369 * as/clean.mk: extra cleaning common files
1370 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1371 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1372 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1374 2006-10-29 Raphael Neider <rneider AT web.de>
1376 * src/pic/ralloc.c (newReg): create aliases for registers with
1377 multiple names to fix #1579535 and #1584001,
1378 (regWithIdx,dirregWithName): resolve aliases on lookup
1379 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1381 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1382 to prevent build errors on small devices
1384 2006-10-28 Raphael Neider <rneider AT web.de>
1386 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1387 assumption within interrupt handlers, fixes #1584940
1388 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1389 "emitted" to avoid emitting them again in udata
1391 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1393 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1396 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1398 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1399 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1400 on/off CR to CRLF conversion.
1402 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1404 * doc/sdccman.lyx: updated IRQ section
1406 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1408 * device/lib/serial_io.c: removed
1409 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1410 replacements for serial_io.c
1412 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1416 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1418 * device/lib/serial_io.c: Default putchar() and getchar() for
1419 mcs51 uses serial port.
1421 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1425 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1427 * support/regression/ports/mcs51/support.c: smaller
1428 _sdcc_external_startup()
1429 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1431 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * device/lib/gbz80/crt0.s,
1434 * device/lib/gbz80/crt0_rle.s,
1435 * device/lib/gbz80/div.s,
1436 * device/lib/gbz80/fstubs.s,
1437 * device/lib/gbz80/heap.s,
1438 * device/lib/gbz80/mul.s,
1439 * device/lib/gbz80/putchar.s,
1440 * device/lib/gbz80/stubs.s,
1441 * device/lib/z80/crt0.s,
1442 * device/lib/z80/crt0_rle.s,
1443 * device/lib/z80/div.s,
1444 * device/lib/z80/fstubs.s,
1445 * device/lib/z80/heap.s,
1446 * device/lib/z80/mul.s,
1447 * device/lib/z80/putchar.s,
1448 * device/lib/z80/stubs.s: reverted, I was mistaken
1450 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1452 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1453 * support/regression/ports/mcs51/support.c: removed race
1454 condition on TI in _putchar allowing to use serial port mode 0
1456 2006-10-20 Borut Razem <borut.razem AT siol.net>
1458 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1460 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * device/lib/gbz80/crt0.s,
1463 * device/lib/gbz80/crt0_rle.s,
1464 * device/lib/gbz80/div.s,
1465 * device/lib/gbz80/fstubs.s,
1466 * device/lib/gbz80/heap.s,
1467 * device/lib/gbz80/mul.s,
1468 * device/lib/gbz80/putchar.s,
1469 * device/lib/gbz80/stubs.s,
1470 * device/lib/z80/crt0.s,
1471 * device/lib/z80/crt0_rle.s,
1472 * device/lib/z80/div.s,
1473 * device/lib/z80/fstubs.s,
1474 * device/lib/z80/heap.s,
1475 * device/lib/z80/mul.s,
1476 * device/lib/z80/putchar.s,
1477 * device/lib/z80/stubs.s: removed all leading underscores from area names
1479 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1482 regression tests are not waiting in the simulator for simulated
1483 transmission of debug output
1485 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1487 * device/lib/printf_large.c: slightly smaller
1488 * doc/sdccman.lyx: do not use spaces within html links
1490 2006-10-16 Borut Razem <borut.razem AT siol.net>
1492 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1493 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1494 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1495 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1496 debugger/mcs51/configure:
1497 [ 1185668 ] add gnu readline support to sdcdb - enabled
1499 2006-10-16 Raphael Neider <rneider AT web.de>
1501 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1502 fixes #1577882, removes close to all banking optimizations
1504 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1507 variables in code memory
1508 * support/regression/tests/absolute.c: added test for this
1510 2006-10-15 Raphael Neider <rneider AT web.de>
1512 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1514 (BankSelect): emit BANKSEL before touching linker-placed regs,
1517 2006-10-10 Raphael Neider <rneider AT web.de>
1519 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1520 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1521 * src/pic/main.c (_pic14_parseOptions),
1522 * src/pic/main.h: mostly reverted to previous state, now use results
1523 from SDCCmain.c's argument parsing
1525 2006-10-10 Borut Razem <borut.razem AT siol.net>
1527 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1528 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1529 [ 1185668 ] add gnu readline support to sdcdb -
1530 prepared for READLINE, not enabled yet,
1531 thanks to <tal.bav AT gmail.com>
1533 2006-10-10 Raphael Neider <rneider AT web.de>
1535 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1536 * src/pic16/devices.inc,
1537 * device/include/pic16 (pic18f[24]620.h),
1538 * device/include/pic18fregs.h,
1539 * device/lib/pic16/pics.all,
1540 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1541 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1542 Gary Plumbridge and Anton Strobl
1544 2006-10-10 Raphael Neider <rneider AT web.de>
1546 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1547 --stack-siz=NUM options to configure the argument passing stack
1548 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1549 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1550 (pic14_getSharebankSize): obey --stack-siz=NUM,
1551 (pic14_getSharebankAddress): obey --stack-loc=NUM
1553 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1555 * doc/sdccman.lyx: added to the manual
1556 * doc/figures/ddd_example.png: added (neither pdflatex nor
1557 most browsers seem to like the .eps file)
1559 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1561 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1562 to /tmp and /var/tmp acc. LSB
1563 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1565 * support/regression/tests/onebyte.c: added test
1567 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1569 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1571 2006-10-05 Borut Razem <borut.razem AT siol.net>
1573 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1575 - sdcc.dsw: changed property eol-style to CRLF
1576 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1578 2006-10-04 Raphael Neider <rneider AT web.de>
1580 * device/include/pic/{pic16f84.h,pic16f84a.h},
1581 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1582 from patch #1522504, thanks to Robas Teodor
1584 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1589 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * src/pic16/glue.c (pic16emitMaps),
1592 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1593 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1594 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1595 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1597 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1598 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1600 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1602 * support/librarian/sdcclib.c: Added option -l.
1603 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1605 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1606 using Windows command prompt.
1608 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * device/lib/libsdcc.lib: added module rand
1611 * src/ds390/ralloc.c (rematStr),
1612 * src/hc08/ralloc.c (rematStr),
1613 * src/mcs51/ralloc.c (rematStr),
1614 * src/z80/ralloc.c (rematStr): made output more consistent
1615 * src/mcs51/gen.c: cosmetic changes
1617 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * src/port.h: added mem.cabs_name to PORT
1626 * src/z80/main.c: added cabs_name initializers
1627 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1629 (emitMaps): emit absolutes in code memory into cabs_name
1631 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1632 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1633 * support/regression/fwk/include/testfwk.h: added define for at
1634 * support/regression/tests/absolute.c: added, new
1636 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1638 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1639 optimizations, see also patch 887161 by Stas Sergeev
1640 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1641 to be necessary anymore,
1642 (102, 103, 104, 127): renamed all occurances of bp to _bp
1644 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1647 thanks Weston T. Schmidt for patch 1555221
1648 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1649 * src/SDCCicode.c(geniCodeMultiply): small optimization
1651 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * device/include/stdlib.h: added rand prototypes
1654 * device/lib/rand.c: new, added
1655 * device/lib/Makefile.in: added rand.c
1656 * src/z80/peeph.def,
1657 * src/z80/peeph-gbz80.def,
1658 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1660 2006-09-20 Raphael Neider <rneider AT web.de>
1662 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1664 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1666 * as/link/aslink.h: cosmetic changes
1667 * as/link/mcs51/Makefile.in,
1668 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1670 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * as/link/mcs51/aslink.h,
1674 * as/link/z80/aslink.h: merged and moved to as/link/
1675 * as/link/lkstore.c,
1676 * as/link/mcs51/lkstore.c: moved to as/link/
1677 * as/link/clean.mk: remove *.o
1678 * as/link/mcs51/alloc.h: deleted
1679 * as/link/mcs51/lkarea.c: added lnksect prototype
1680 * as/link/mcs51/lkdata.c,
1681 * as/link/mcs51/lklex.c,
1682 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1683 * as/link/mcs51/lkmem.c,
1684 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1685 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1686 * as/link/mcs51/aslink.dsp,
1687 * as/link/mcs51/Makefile.aslink,
1688 * as/link/mcs51/Makefile.bcc,
1689 * as/link/mcs51/Makefile.in: updated for moved files
1690 * as/link/z80/lkarea.c,
1691 * as/link/z80/lkhead.c,
1692 * as/link/z80/lklex.c,
1693 * as/link/z80/lklibr.c,
1694 * as/link/z80/lklist.c,
1695 * as/link/z80/lkmain.c,
1696 * as/link/z80/lkrloc.c,
1697 * as/link/z80/lksym.c: synced with mcs51
1698 * as/link/z80/lkdata.c,
1699 * as/link/z80/lkeval.c,
1700 * as/link/z80/lkihx.c,
1701 * as/link/z80/lks19.c: cosmetic changes
1702 * as/link/z80/Makefile.in,
1703 * as/link/z80/linkgbz80.dsp,
1704 * as/link/z80/linkz80.dsp: updated for moved files
1706 2006-09-16 Borut Razem <borut.razem AT siol.net>
1708 * debugger/mcs51/sdcdb.c: partially fixed
1709 [ 1203664 ] sdcdb fails to open files w. two "." periods
1710 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1711 debugger/mcs51/symtab.h: fixed indenting
1712 * configure.in, configure: up to date with latest Maarten's changes
1714 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1717 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1718 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1719 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1720 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1721 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1722 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1723 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1724 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1725 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1726 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1727 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1728 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1729 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1730 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1731 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1732 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1733 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1734 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1735 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1736 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1737 as/link/mcs51/alloc.h,
1738 as/link/mcs51/clean.mk,
1739 as/link/mcs51/conf.mk,
1740 as/link/mcs51/Makefile.bcc,
1741 as/link/mcs51/Makefile.in,
1742 as/link/mcs51/readme.390,
1743 as/link/mcs51/strcmpi.c,
1744 as/link/mcs51/strcmpi.h,
1746 as/mcs51/Makefile.bcc,
1747 as/mcs51/Makefile.in,
1750 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1752 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * as/link/Makefile.in,
1756 * as/link/z80/linkgbz80.dsp,
1757 * as/link/z80/linkz80.dsp,
1764 * link/z80/aslink.h,
1765 * link/z80/clean.mk,
1767 * link/z80/linkgbz80.dsp,
1768 * link/z80/linkz80.dsp,
1769 * link/z80/lkarea.c,
1770 * link/z80/lkdata.c,
1771 * link/z80/lkeval.c,
1774 * link/z80/lkhead.c,
1777 * link/z80/lklibr.c,
1778 * link/z80/lklist.c,
1779 * link/z80/lkmain.c,
1780 * link/z80/lkrloc.c,
1783 * link/z80/Makefile.in,
1785 * sdcc.dsw: moved link/ to as/link/
1787 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * as/mcs51/i51mch.c (machine): fixed warning
1791 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1795 2006-09-09 Borut Razem <borut.razem AT siol.net>
1797 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1798 sdcdb WIN32 native port
1799 * src/clean.mk: fixed
1801 2006-09-08 Borut Razem <borut.razem AT siol.net>
1803 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1805 2006-09-08 Raphael Neider <rneider AT web.de>
1807 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1808 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1809 to gplink to disable processor mismatch warning and to allow
1810 the use of devices with only aliased (shared) memory banks,
1811 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1813 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1815 * doc/sdccman.lyx: Some re-formating plus example on using
1816 #pragma preproc_asm +/-
1818 2006-09-07 Borut Razem <borut.razem AT siol.net>
1820 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1823 2006-09-06 Borut Razem <borut.razem AT siol.net>
1825 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1826 line at sdcc.nsi:153
1827 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1829 2006-09-05 Borut Razem <borut.razem AT siol.net>
1831 * configure.in, configure: support for winsock2
1832 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1833 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1834 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1835 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1836 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1838 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1842 * support/regression/tests/bug1551947.c: new, added
1843 * src/SDCCsymt.h: strings are char* not byte*
1845 2006-09-05 Raphael Neider <rneider AT web.de>
1847 * device/lib/pic16/libdev/pic18f4550.c,
1848 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1849 declarations/definitions from patch #1520949
1851 2006-09-05 Raphael Neider <rneider AT web.de>
1853 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1854 byte-aligned bitfields, fixes #1539278
1856 2006-09-05 Raphael Neider <rneider AT web.de>
1858 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1861 2006-09-04 Borut Razem <borut.razem AT siol.net>
1863 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1864 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1865 -mno-cygwin is a part of the compiler name
1866 * support/scripts/sdcc_mingw32: don't disable ucsim
1868 2006-09-03 Borut Razem <borut.razem AT siol.net>
1870 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1871 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1873 2006-09-03 Raphael Neider <rneider AT web.de>
1876 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1877 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1880 2006-09-01 Borut Razem <borut.razem AT siol.net>
1882 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1883 to make ppc-osx happy
1885 2006-08-31 Borut Razem <borut.razem AT siol.net>
1887 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1888 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1889 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1890 * support/regression/ports/ds390/spec.mk,
1891 support/regression/ports/mcs51/spec.mk,
1892 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1893 To run regression tests in mingw environment:
1894 make DEV_NULL=NUL CC=gcc
1896 2006-08-30 Borut Razem <borut.razem AT siol.net>
1898 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1899 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1900 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1901 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1902 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1903 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1904 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1905 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1906 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1907 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1908 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1909 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1910 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1911 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1912 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1913 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1914 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1915 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1916 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1917 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1918 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1919 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1920 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1921 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1922 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1923 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1924 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1925 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1926 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1927 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1928 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1929 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1930 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1931 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1932 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1933 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1934 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1935 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1936 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1937 ucsim WIN32 native port
1939 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1941 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1943 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1946 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1948 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1951 * support/regression/tests/bug1546986.c: new, added
1952 * as/mcs51/.cvsignore,
1953 * debugger/mcs51/.cvsignore,
1954 * src/.cvsignore: deleted
1956 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1958 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1961 2006-08-20 Borut Razem <borut.razem AT siol.net>
1963 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1964 removed cl_listen_console::match(), cl_console::match(),
1965 restructured cl_commander::proc_input()
1967 2006-08-16 Borut Razem <borut.razem AT siol.net>
1969 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1970 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1971 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1973 2006-08-14 Borut Razem <borut.razem AT siol.net>
1975 * support/regression/Makefile.in,
1976 support/regression/ports/pic14/gpsim.cmd,
1977 support/regression/ports/pic14/spec.mk,
1978 support/regression/ports/pic14/support.c:
1979 added pic14 regression test
1981 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * as/doc/asxhtm.html: documented changed ABS behaviour
1984 * as/doc/README: fixed some typos
1986 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1988 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1991 2006-08-12 Borut Razem <borut.razem AT siol.net>
1993 * support/regression/fwk/include/testfwk.h,
1994 support/regression/fwk/lib/testfwk.c,
1995 support/regression/generate-cases.py,
1996 support/regression/Makefile.in:
1997 regression test framework does not depend on function pointers and
2000 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * device/include/stddef.h: c temporary hack to fix bug 1518273
2004 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2006 * device/include/mcs51/cc2510fx.h: added
2007 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2010 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2012 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2013 * as/z80/Makefile.in: added strcmpi.c
2014 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2015 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2017 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * device/lib/gbz80/asm_strings.s,
2020 * device/lib/gbz80/crt0_rle.s,
2021 * device/lib/gbz80/div.s,
2022 * device/lib/gbz80/mul.s,
2023 * device/lib/gbz80/shift.s,
2024 * device/lib/z80/asm_strings.s,
2025 * device/lib/z80/crt0_rle.s,
2026 * device/lib/z80/div.s,
2027 * device/lib/z80/mul.s,
2028 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2029 flags which are all upper case
2031 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * as/z80/asm.h: made CASE_SENSITIVE 1
2034 * link/z80/aslink.h: made CASE_SENSITIVE 1
2035 * src/z80/gen.c (throughout): made all conditionals upper case
2036 * support/regression/tests/bug1503067.c: new
2038 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2041 (shiftIntoPair): added case 2 for PAIR_IY,
2042 (setupToPreserveCarry): replaced parameters with iCode and check if
2043 PAIR_DE is in use to fix bug 1399290,
2044 (genPlus, genMinus): updated call to setupToPreserveCarry
2045 * support/regression/tests/bug1399290.c: new
2047 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2050 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2051 * src/ds390/gen.c (shiftRLong),
2052 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2053 * src/mcs51/gen.c (sameReg): changed to sameByte,
2054 (xch_a_aopGet): new,
2055 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2056 shiftRLong): fixed bug 1533966
2057 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2058 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2059 * support/regression/Makefile.in: disabled z80, enabled ucz80
2060 * support/regression/tests/float_trans.c: enabled test for z80 and host
2061 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2063 2006-08-01 Borut Razem <borut.razem AT siol.net>
2065 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2066 comparison is always false due to limited range of data type
2067 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2069 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2071 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2072 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2073 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2074 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2076 2006-07-31 Borut Razem <borut.razem AT siol.net>
2078 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2079 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2080 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2081 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2082 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2083 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2084 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2085 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2086 enable ucsim mingw compilation. Serial port is disabled,
2087 since it uses termios.h API, which is not available on native
2090 2006-07-31 Borut Razem <borut.razem AT siol.net>
2092 * Small Device C Compiler 2.6.0 released
2093 * support/scripts/sdcc.nsi: added FULL_DOC option
2094 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2096 2006-07-28 Borut Razem <borut.razem AT siol.net>
2098 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2099 * doc/INSTALL.txt: updated
2101 2006-07-27 Borut Razem <borut.razem AT siol.net>
2103 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2104 device/lib/pic/libdev/Makefile.in: fixed bug
2105 [ 1438354 ] pic libsdcc: distclean doesn't work
2106 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2107 device/lib/pic16/libio/Makefile.in: fixed bug
2108 [ 1438344 ] pic16 lib: clean doesn't work properly
2109 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2111 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * device/lib/pic/libsdcc/fsdiv.c,
2114 * device/lib/pic/libsdcc/fsmul.c,
2115 * device/lib/pic16/libsdcc/float/fsdiv.c,
2116 * device/lib/pic16/libsdcc/float/fsmul.c,
2117 * device/lib/_fsdiv.c,
2118 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2119 * support/regression/tests/bug1520966.c: added
2120 * doc/knownbugs.html: removed [ 1520966 ] from the list
2122 2006-07-25 Borut Razem <borut.razem AT siol.net>
2124 * configure.in, configure, sdccconf_in.h: fixed bug
2125 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2126 * doc/knownbugs.html: removed [ 1519095 ] from the list
2128 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2130 * doc/knownbugs.html: added, contains list of known bugs at release
2131 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2133 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2136 function registers and corrected defaults with additional warning
2137 * device/lib/malloc.c: cosmetic changes
2138 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2139 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2140 (fillGaps): and used it
2142 2006-07-20 Raphael Neider <rneider AT web.de>
2144 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2145 output unless SDCCPICDEBUG is set
2146 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2147 output if SILENT is set
2149 2006-07-11 Borut Razem <borut.razem AT siol.net>
2151 * doc/README.txt: updated
2153 2006-07-10 Borut Razem <borut.razem AT siol.net>
2155 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2156 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2157 in WIN32 installation
2158 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2161 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2164 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2166 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2170 2006-07-06 Borut Razem <borut.razem AT siol.net>
2172 * support/regression/tests/bitfields.c:
2173 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2174 * support/regression/tests/constantRange.c:
2175 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2177 2006-07-04 Borut Razem <borut.razem AT siol.net>
2179 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2181 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2182 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2183 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2184 reverted changes from 2006-07-03
2185 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2186 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2187 added CPPFLAGS, used by the host port
2189 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2191 * support/regression/valdiag/tests/switch.c,
2192 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2193 * support/regression/tests/libmullong.c: fixed for host
2194 * support/regression/ports/host/spec.mk: disable all warnings for host,
2195 SDCC runs with --less-pedantic too
2197 2006-07-03 Borut Razem <borut.razem AT siol.net>
2199 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2201 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2202 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2203 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2204 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2206 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2207 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2208 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2209 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2211 2006-07-02 Raphael Neider <rneider AT web.de>
2213 * src/pic16/devices.inc,
2214 * device/include/pic16/pic18fregs.h,
2215 * device/include/pic16/pic18f4550.h,
2216 * device/lib/pic16/pics.all,
2217 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2219 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2221 * as/hc08/lkaomf51.c (OutputName),
2222 * as/mcs51/lkaomf51.c (OutputName),
2223 * as/z80/asmain.c (asmbl),
2224 * src/ds390/main.c (asmLineNodeFromLineNode),
2225 * src/hc08/ralloc.c (hc08_assignRegisters),
2226 * src/mcs51/main.c (asmLineNodeFromLineNode),
2227 * src/xa51/ralloc.c (checkRegMask),
2228 * src/xa51/gen.c (emitcode),
2229 * src/z80/gen.c (_emit2),
2230 * src/SDCCast.c (searchLitOp),
2232 * support/packihx/packihx.c,
2233 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2234 * src/ds390/gen.c (aopPutUsesAcc),
2235 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2236 * support/regression/tests/libmullong.c (mullong_wrapper),
2237 * src/SDCCsymt.c (powof2),
2239 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2240 * src/SDCCsymt.h: added TYPE_TARGET_*
2241 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2242 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2243 SDCCast because 1) header problems 2) this is the right place
2244 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2245 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2248 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2250 * src/SDCCicode.h: removed buggy semicolon in unused macro
2251 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2252 search for previous definiton of auto symbols too,
2253 (findPrevUse): fixed logic of emitWarnings
2255 2006-06-26 Raphael Neider <rneider AT web.de>
2257 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2258 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2260 2006-06-25 Raphael Neider <rneider AT web.de>
2262 * device/lib/pic/libm: NEW, added math library functions
2263 * device/lib/pic/libsdcc: NEW; added float support functions
2264 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2265 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2266 NEW, added math related headers
2267 * device/include/asm/pic/features.h: NEW
2268 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2269 (popGet): allow larger offsets for AOP_PCODE,
2270 (genDataPointerSet): handle literals explicitly, more debug output,
2271 (genAssign): fixed for float using aopLiteral ;-)
2272 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2273 GOTO initialisation routine
2274 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2275 flag on registers, fixes #1469043 (local variables do not work)
2276 * src/pic/main.c (_pic14_do_link),
2277 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2280 2006-06-25 Borut Razem <borut.razem AT siol.net>
2282 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2283 characters printed (not including the trailing '\0' used to end
2284 output to strings). Problem detected in regression test bug-927659.c.
2285 NOTE: printf() family functions should return int instead
2287 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2288 specifier are printed as themselves
2289 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2290 support flags, width and precision specifiers
2292 2006-06-24 Borut Razem <borut.razem AT siol.net>
2294 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2295 to the list of sdcc tagrets not supporting bit type
2296 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2297 testfor pic16 due to bug:
2298 [ 1511794 ] pic16: regression test bug-895992.c fails
2300 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2302 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2303 * src/SDCCglue.c (initPointer), fixed bug 1496419
2304 * support/regression/tests/bug1496419.c: new, added
2306 2006-06-22 Borut Razem <borut.razem AT siol.net>
2308 * support/regression/ports/pic16/support.c: use gpsim usart module from
2309 libgpsim_modules library
2311 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2313 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2316 2006-06-19 Raphael Neider <rneider AT web.de>
2318 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2319 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2320 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2321 (pic14printExterns,pic14printPublics,pic16printPublics,
2322 pic16_printExterns): use new functions to emit symbols
2323 (picglue,pic16glue): emit publics before emitting externs
2324 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2325 locally defined functions to avoid bug #1443651
2326 * support/regression/tests/bug-716242.c: removed pic16 workaround
2327 * support/regression/ports/pic16/spec.mk: ignore errors during build
2329 2006-06-19 Raphael Neider <rneider AT web.de>
2331 * src/pic/glue.h: added pic14aopLiteral prototype
2332 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2333 * src/pic/gen.c: removed stdint.h dependency
2334 (aopGet): use Safe_strdup()
2335 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2336 (genDataPointerSet): use pic14aopLiteral()
2337 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2338 for pic16; thanks to Bernhard and Maarten
2340 2006-06-18 Borut Razem <borut.razem AT siol.net>
2342 * support/regression/tests/structflexarray.c: flexible array members
2343 not supported by gcc < 3
2344 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2346 * src/pic/gen.c: don't include [p]strdin.h on solaris
2347 * support/Util/pstdint.h: addad svn attributes
2348 * support/regression/tests/constantRange.c,
2349 support/regression/tests/rotate.c: include inttypes.h instead
2350 stdint.h on solaris, addad svn attributes
2352 2006-06-18 Raphael Neider <rneider AT web.de>
2354 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2356 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2357 (pic16_genMinusBits): simplified sign-extension
2358 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2359 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2360 adjusted to correctly handle mixed-signed operands, disabled
2361 now unused multiplciation routines
2362 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2363 (assignResultValue): added argument denoting the size of the result
2364 as returned by the function (fixes upcasts in assigning from
2365 function calls: char foo(); int i = foo();)
2366 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2367 function result to assignResultValue
2368 (genMult): disabled inlined multiplication code
2369 (genDiv): augmented to also handle the modulus operator, fixed to
2370 handle mixed-signed operands correctly
2371 (genMod): simply call genDiv, disabled unused code
2372 (genAssign): fixed missing (sign-)extension on result
2373 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2374 valid char operands, allow signed operands for native code, added
2375 division and modulo operator handling
2376 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2378 As a consequence, onebyte.c (if split into two files) and muldiv.c
2379 pass regression tests.
2381 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2383 * doc/Makefile.in: two runs of makeindex seem needed to get
2384 correct page references in the index of sdccman.pdf
2385 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2387 2006-06-17 Borut Razem <borut.razem AT siol.net>
2389 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2391 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2393 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2394 mentioned ec2drv and paulmon
2396 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2399 consecutive abs areas
2400 (find_empty_space, allocate_space): added map to handle codemap or
2402 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2403 absolute idata and xdata
2404 * as/mcs51/lkmem.c (summary2): updated legend
2406 2006-06-16 Raphael Neider <rneider AT web.de>
2408 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2410 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2414 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2416 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2418 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2419 value of generic pointers,
2429 src/z80/main.c: PORT structure, added elements for gp_tags field,
2430 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2431 fields in the PORT structure of each port,
2432 * src/SDCCast.c (decorateType): allow processing of generic pointers
2433 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2436 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2442 * src/pic16/pcode.c,
2444 * src/pic/pcoderegs.c,
2447 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2448 bug 1504689 on minGW
2450 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2452 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2454 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2456 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2458 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2463 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2465 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2466 to a char variable. Fixed bug #1504211
2467 * device/include/pic16/adc.h,
2468 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2469 and fixed bug #1364390
2471 2006-06-10 Borut Razem <borut.razem AT siol.net>
2473 * CVSROOT: removed the CVS left-over
2475 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * as/hc08/asmain.c (asexit),
2478 * as/hc08/lkmain.c (lkexit),
2479 * as/mcs51/asmain.c (asexit),
2480 * as/mcs51/lkmain.c (lkexit),
2481 * src/SDCCglue.c (DEFSETFUNC),
2482 * src/SDCCmain.c (linkEdit, assemble),
2483 * support/librarian/sdcclib.c (AddRel),
2484 replaced unlink() by standard C remove()
2485 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2486 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2487 gatherImplicitVariables): new, added to fix bug 608752,
2488 (createFunction): added gatherImplicitVariables()
2489 * src/SDCCast.h: added createRMW prototype
2490 * src/SDCCsymt.h (struct symbol): added infertype
2491 * support/regression/tests/bug608752.c: new, added
2493 2006-06-10 Raphael Neider <rneider AT web.de>
2495 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2496 multibyte dummy reads (fixes #1503234)
2498 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * device/include/mcs51/compiler.h: new, added header file to enable
2501 creating common sfr definition header files for different compilers
2503 2006-06-05 Raphael Neider <rneider AT web.de>
2505 * src/pic16/{pcode.h,genarith.c}:
2506 introduced pCodeOp combining any two pCodeOps (previously only
2507 two register operands could be combined), removed pcop2 from
2508 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2509 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2510 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2511 rewritten to use new PO_TWO_OPS
2512 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2513 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2514 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2515 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2516 (pic16_get_op): embraced return arg to allow #define return(x),
2517 added new case for combined opcodes
2518 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2519 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2520 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2522 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2524 * src/SDCCval.c (checkConstantRange): added
2525 * src/SDCCval.h: added checkConstantRange
2526 * support/Util/SDCCerr.c,
2527 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2528 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2529 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2530 * src/SDCCast.c (decorateType): added checkConstantRange,
2531 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2532 can be emitted with the correct always true/false warning,
2533 added optimization for double '!';
2534 result of decorateType() must be assigned back to the tree, because
2535 decorateType() can change the tree
2536 * src/SDCCicode.c (geniCodeLogic),
2537 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2538 (checkConstantRange): removed, it was only a fragment which never
2540 * src/SDCCsymt.c (computeType): fixed promotion for
2541 "-1 < (unsigned bit) b"
2542 * src/pic/ralloc.c (packRegsForAssign),
2543 * src/pic16/ralloc.c (packRegsForAssign),
2544 * src/hc08/ralloc.c (packRegsForAssign),
2545 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2547 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2548 * support/regression/tests/constantRange.c: added
2549 * support/valdiag/tests/constantRange.c: added
2550 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2552 2006-06-02 Borut Razem <borut.razem AT siol.net>
2554 * support/regression/ports/pic16/support.c: increase stack size
2556 * support/regression/Makefile.in: sort tests by name so that the
2557 resutlts can be compared on different machines / platforms
2559 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2562 * src/ds390/gen.c (emitLabel): new, added,
2563 (genDjnz): fixed stack overflow bug,
2564 (throughout): cosmetic changes to sync with mcs51/gen.c,
2565 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2566 * src/mcs51/gen.c (genEndFunction): small optimization,
2567 (throughout): cosmetic changes to sync with ds390/gen.c
2569 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2572 (_print_format): fixed printing pointers
2573 * src/mcs51/gen.c (emitLabel, movb): new, added,
2574 (genAssign): small optimization,
2575 (genDjnz): fixed stack overflow bug,
2576 (throughout): replaced sprintf with SNPRINTF,
2577 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2578 replaced emitcode("mov", "b,...") with MOVB(...),
2579 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2580 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2581 * src/mcs51/peeph.def: added rules 140 and 264
2582 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2583 so they may get optimized into registers
2585 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2588 immediately when encountered,
2589 (printUsage): always use stderr even on windows
2591 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2593 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2594 (processParms): fixed bug #1247551
2595 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2596 parseCmdLine, main): print '--version' to stdout,
2597 print 'help' to stdout if --help is given,
2598 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2599 arguments are given; fixed --help
2601 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2603 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2604 * support/regression/tests/bug-1493710.c: added
2606 2006-05-27 Borut Razem <borut.razem AT siol.net>
2608 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2610 * support/regression/ports/pic16/support.c: increase stack size
2611 from default 64 bytes to 128 bytes
2612 * support/regression/tests/staticinit.c,
2613 support/regression/tests/float.c: regression tests fully enabled
2614 for pic16 port by putting the initialized data arrays into the code
2616 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2617 This was changed by mistake in the previous version.
2619 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2621 * src/pic16/gen.c (genFunction, genEndFunction): some
2622 beautifications, fixed bug with falsely restoring FSR2 in large
2623 stack model, thanks to Beau E. Cox for reporting the bug
2625 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * debugger/mcs51/break.c,
2628 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2629 use %p to print pointers, made address variables unsigned
2630 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2631 * debugger/mcs51/symtab.c (parseSymbol): must return something
2632 * src/mcs51/gen.c (aopForSym): small optimization,
2633 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2634 (freeAsmop): added missing break,
2635 (aopPut): removed parameter bvolatile, determine it inside the function,
2636 (saveRegisters, unsaveRegisters): small optimization,
2637 (genIpush): removed pointless check,
2638 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2639 replaced sprintf with SNPRINTF,
2640 replaced strcpy with strncpyz,
2641 updated aopPut calls,
2642 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2643 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2645 2006-05-24 Borut Razem <borut.razem AT siol.net>
2647 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2648 modification of test for the pic16 port, put the array to the code
2649 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2651 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2653 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2654 * support/Util/pstdint.h: added
2656 2006-05-22 Borut Razem <borut.razem AT siol.net>
2658 * src/regression/Makefile: removed bool2.c test, added -q linker option
2659 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2660 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2661 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2662 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2663 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2664 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2665 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2666 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2667 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2669 2006-05-22 Raphael Neider <rneider AT web.de>
2671 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2672 bug #1492360 (problematic due to generic pointers, see code)
2674 2006-05-22 Borut Razem <borut.razem AT siol.net>
2676 * support/regression/ports/pic16/specs.mk: removed stack size linker
2678 * support/regression/tests/array.c,
2679 support/regression/tests/bitopcse.c,
2680 support/regression/tests/bug-908454.c,
2681 support/regression/tests/malloc.c: modified for pic16 regression test
2682 * support/regression/tests/bitfields.c:
2683 pic16 - excluded bitfileds of size > 8
2684 * support/regression/tests/bp.c: pic16 - reduced data size
2685 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2686 * support/regression/tests/bug-460010.c:
2687 pic16 - used the absolute address the fits in memory
2688 * support/regression/tests/bug-716242.c:
2689 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2690 * support/regression/tests/float.c:
2691 pic16 - excluded - data size too big
2692 * support/regression/tests/onebyte.c:
2693 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2694 * support/regression/tests/shifts.c:
2695 pic16 - function names probably have to differ in first X characters
2697 * support/regression/tests/staticinit.c:
2698 pic16 - excluded some tests due error: no target memory available for
2701 2006-05-22 Borut Razem <borut.razem AT siol.net>
2703 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2704 second try. Thanks Stas Sergeev once more.
2706 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2709 (genLeftShift, genRightShift): fixed bug 1491627
2710 * src/hc08/peeph.def (rules 7, 8.x): added
2711 * support/regression/tests/shifts.c (ShiftLeftByParam,
2712 ShiftRightByParam, testShiftByParam): added to test variable shifting
2714 2006-05-20 Raphael Neider <rneider AT web.de>
2716 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2717 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2718 (allocReg): add only new registers to dynAllocRegs,
2719 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2720 #1489055, #1445850, and probably #1483693
2722 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2724 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2725 bug in for-loop that didn't emit the last of CONFIG and ID registers
2727 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2731 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2732 1489016, 1434401 and 1490124
2733 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2734 1489016, 1434401 and 1490124
2736 2006-05-17 Borut Razem <borut.razem AT siol.net>
2738 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2741 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * device/include/mcs51/P89c51RD2.h,
2744 * device/include/mcs51/P89LPC901.h,
2745 * device/include/mcs51/P89LPC922.h,
2746 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2748 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2750 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2751 to fix missing stack pragma in compiled binary object file,
2753 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2755 * support/packihx/configure.in,
2756 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2757 determine sizeof basic types even while cross compiling
2759 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2761 * src/avr/gen.c (aopop),
2762 * src/ds390/gen.c (aopOp),
2763 * src/hc08/gen.c (aopOp),
2764 * src/mcs51/gen.c (aopop),
2765 * src/pic16/gen.c (pic16_aopOp),
2766 * src/pic/gen.c (aopOp),
2767 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2768 if size of operand is smaller than spill location
2770 2006-05-12 Borut Razem <borut.razem AT siol.net>
2772 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2773 have to have CR/LF line endings even if they are checked out on *nix
2774 or on WIN32 in cygwin binmode
2776 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2779 * device/include/ds80c390.h: added sfr16 definitions
2783 * src/ds390/ralloc.c,
2784 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2785 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2786 bit returning functions
2787 * support/regression/tests/sfr16.c: enabled test on ds390
2789 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2791 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2792 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2794 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2797 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2798 (cl_address_space constructor): removed expensive initialization,
2799 (cl_address_space::get_cell): extended for late initialization,
2800 (cl_address_space::*): use late initialization,
2801 (cl_address_decoder::activate): removed expensive initialization,
2802 This reduced regression test running time by 25%
2804 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2812 * support/packihx/Makefile.in,
2813 * support/packihx/clean.mk,
2814 * support/packihx/Makefile.bcc,
2815 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2817 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2819 * src/SDCCval.c (valNot): fix for regression test failure
2820 of not.c on big endian hosts
2822 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2826 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 * device/lib/mcs51/Makefile.in: changed string comparison operator
2829 to = for POSIX compliance; == is bash extension
2831 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2836 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2838 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2839 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2840 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2841 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2842 bug report #1478657,
2844 2006-05-05 Borut Razem <borut.razem AT siol.net>
2846 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2849 2006-05-02 Borut Razem <borut.razem AT siol.net>
2851 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2852 create *.ind, which made make to fail if invoked with -j 2
2854 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2857 Hubert Sack for patch 1479782
2859 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2861 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2863 2006-05-01 Raphael Neider <rneider AT web.de>
2865 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2866 (create_pic): store only prefix-free device name,
2867 (init_pic): check for device names with "16" prefix,
2869 * src/pic/device.h (struct PIC_device),
2870 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2872 * device/include/pic/pic12f{635,675,629,683}.h,
2873 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2874 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2875 * device/include/pic/pic16f505.h,
2876 * device/lib/pic/libdev/pic16f505.c: removed
2877 * device/include/pic/pic14devices.txt: added support for pic12f
2878 devices, removed unsupported non 16-bit devices
2879 [above changes provided by patch from Zik Saleeba]
2880 * src/pic/*, src/pic16/*, device/include/pic16/*,
2881 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2883 2006-05-01 Borut Razem <borut.razem AT siol.net>
2885 * configure.in, configure, doc/Makefile.in:
2886 sync with nightly build makefile - latex, dvipdf and dvips
2889 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2891 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2892 in the library source
2894 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2898 2006-04-28 Raphael Neider <rneider AT web.de>
2900 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2901 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2902 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2903 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2905 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2907 * device/lib/pic/libdev/Makefile.in,
2908 * device/lib/hc08/Makefile.in,
2909 * device/lib/gbz80/Makefile.in,
2910 * device/lib/z80/Makefile.in,
2911 * device/lib/ds390/Makefile.in,
2912 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2913 thanks to Borut for the bug report
2915 * configure: always create doc/Makefile independent from --enable-doc
2916 * Makefile.in: always install from directory doc independent from
2918 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2920 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2921 * doc/Makefile.in: install *.txt if present
2922 * device/include/Makefile.in (install): added installation of pic/*.inc
2923 and pic/*.txt files again, they were erroneously removed
2925 2006-04-28 Raphael Neider <rneider AT web.de>
2927 * src/pic/{gen.c,main.h,pcode.c},
2928 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2929 concerning signedness with casts
2931 2006-04-28 Raphael Neider <rneider AT web.de>
2933 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2934 definition of an interrupt handler,
2935 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2936 interrupt handler stuff from picglue() to separate routine,
2937 (picglue): enabled definition of intr handlers in files w/o main()
2939 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2942 compilation with MSVC 2005 Express Edition (VC8)
2944 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2946 * device/lib/Makefile: fixed build of gbz80 lib
2948 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * support/regression/tests/bug-460010.c,
2951 * support/regression/tests/bug-524691.c,
2952 * support/regression/tests/bug-716242.c: removed conditional defines
2953 that are already in testfwk.h
2955 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2958 (AccAXRsh1): added, shift right by 1,
2959 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2961 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2963 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2965 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2966 remove cast to same type
2967 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2968 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2970 * link/z80/Makefile: removed, they have moved to
2973 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2974 * install-sh: fix bug #1204398 by setting umask 0022
2975 * device/lib/Makefile: separate build of z80 and gbz80 lib
2977 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2979 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2980 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2982 One basic decision: e.g. src/clean.mk includes further files. In order
2983 to make this work there are two solutions:
2984 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2985 run configure on them. This way they can use
2986 'include $(srcdir)/port-clean.mk'
2987 - always include clean.mk by the Makefile at the same level. To avoid
2988 that `make clean` tries to include and build Makefile.dep the
2989 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2990 implemented, because now even `make uninstall` doesn't create
2991 Makefile.in. clean.mk could be eliminated by pasting it in
2994 * debugger/mcs51/Makefile.in: build own objects from library sources
2995 (SLIB, SDCC) in current directory
2997 * configure, configure.in: renamed --disable-device-lib-build in
2998 --disable-device-lib; added --enable-doc, the required tools are
2999 searched by configure; added result message; the toolchain for the
3000 belonging ports are now only built, if the port is enabled.
3002 * support/regression/*: all output is written in directory gen, because
3003 the fwk and ports directories don't livet in the build tree using vpath
3005 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3006 --disable-device-lib, added --enable-doc, added section VPATH
3008 * sim/ucsim/configure.in,
3009 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3010 z80 are enabled by default
3012 2006-04-24 Raphael Neider <rneider AT web.de>
3014 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3015 to config word, "pic14_"-prefixed some extern functions
3016 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3017 config word has been found
3018 * src/pic/device.h: added prototypes
3019 * src/pic/pcode.c: added "pic14_"-prefix where needed
3020 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3022 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3024 (pic14emitRegularMap): ignore config words,
3025 (pic14createInterruptVect): moved generating __config directives away
3026 (picglue): have __config directives emitted
3028 2006-04-24 Borut Razem <borut.razem AT siol.net>
3030 * doc/Makefile: sync with nightly build makefile
3032 2006-04-24 Raphael Neider <rneider AT web.de>
3034 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3035 registers that have not been assigned proper liveranges,
3036 fixes #1469504 and #1474602,
3037 (pCodeRegOptimizeRegUsage): fixed typo in comment
3039 2006-04-24 Borut Razem <borut.razem AT siol.net>
3041 * device/examples/main8051.c: deleted - it was removed from CVS
3042 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3043 after the transition to Subversion
3044 * src/SDCCalloc.h: deleted - it was removed from CVS
3045 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3046 after the transition to Subversion
3047 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3048 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3049 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3050 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3052 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * as/asx8051.dsp: added mcs51/strcmpi.h
3055 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3056 * as/hc08/aslink.h: updated lnksect prototype
3058 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3060 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3061 (newdot): handle A_ABS
3063 * as/mcs51/asout.c (outarea): output address
3064 * as/hc08/lkaomf51.c,
3065 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3067 * as/mcs51/i51pst.c,
3068 * as/z80/z80pst.c: "ABS" is not A_OVR
3069 * as/hc08/lkarea.c (newarea): read a_addr,
3070 (lnkarea): added codemap array, sort absolute areas to the front,
3071 combine all GSINITx/GSFINAL,
3072 (find_empty_space, allocate_space): new functions,
3073 (lnksect): return next address, handle absolute sections
3074 * as/mcs51/lkarea.c (newarea): read a_addr,
3075 lnksect2 prototype changed,
3076 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3077 (find_empty_space, allocate_space): new, factored out of lnksect2,
3078 (lnksect2): return next address, handle absolute sections
3080 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3081 * as/hc08/lklibr.c (addfile, fndsym),
3082 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3083 index out of range and detect both '\' and '/'
3084 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3085 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3086 regression tests (ds390 cannot return bool yet)
3087 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3088 document critical interrupts on z80, document changed SDCC define
3089 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3090 (_a390_mapping): added .org directive
3091 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3092 (genMultOneByte): fixed warnings
3093 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3095 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3096 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3097 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3098 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3099 * src/pic16/main.c: removed newReg prototype
3100 * src/pic16/pcode.c,
3101 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3103 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3105 * src/pic16/ralloc.c
3106 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3108 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3109 from short to PIC_OPTYPE
3110 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3111 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3112 optype from short to PIC_OPTYPE
3113 * src/port.h: made int_size unsigned to fix warnings
3114 * src/SDCC.y: fixed warning on MSVC
3115 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3116 * src/SDCCopt.c (convertToFcall): fixed warnings
3117 * src/SDCCsymt.h: removed double prototype for genSymName
3118 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3119 offset int to fix warnings
3121 2006-04-22 Borut Razem <borut.razem AT siol.net>
3123 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3124 references to CVS replaced with Subversion
3126 2006-04-21 Borut Razem <borut.razem AT siol.net>
3128 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3129 references to CVS replaced with Subversion
3131 2006-04-19 Borut Razem <borut.razem AT siol.net>
3133 * src/version.awk: adapted for svn
3134 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3135 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3136 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3137 /binutils-avr/etc/*.vi, *.jin: removed all properties
3138 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3140 2006-04-19 Borut Razem <borut.razem AT siol.net>
3142 * CVS to Subversion migration completed
3144 2006-04-18 Borut Razem <borut.razem AT siol.net>
3146 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3147 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3149 2006-04-17 Borut Razem <borut.razem AT siol.net>
3151 * device/include/Makefile.in: added pic/*.inc to the installation
3153 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3155 * support/regression/collate-results.py: fixed output in case of
3157 * support/regression/generate-cases.py: fixed splitting of pathnames
3159 * as/hc08/lklibr.c (addfile),
3160 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3162 2006-04-11 Raphael Neider <rneider AT web.de>
3164 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3165 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3166 * src/pic16/pcode.c (assignValnums): fixed #1460578
3168 2006-04-11 Raphael Neider <rneider AT web.de>
3170 * device/lib/pic/libdev/*.c,
3171 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3172 fixes #1468739, enables compilation in --std-c99 mode
3173 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3175 2006-04-11 Raphael Neider <rneider AT web.de>
3177 * src/pic/device.c (find_device): removed debug output
3178 (list_valid_pics): enabled verbose listing of supported devices
3179 * device/include/stdbool.h: define bool as char for pic14/16 as well
3181 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3183 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3185 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * .version: bumped version to 2.5.6
3188 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3190 2006-04-06 Raphael Neider <rneider AT web.de>
3192 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3193 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3194 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3195 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3196 pic14_constructAbsMap
3197 (pic14printPublics): declare absolute global symbols as global
3198 (pic14createInterruptVect),
3199 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3200 (newReg): assume new registers unused, use correct name in
3201 hashtable (reg->name instead of name), more debugLog output
3202 * src/pic/device.h (PIC_device): added fields for verbose output
3203 * src/pic/device.c: moved device definition to pic14devices.txt,
3204 added routines for runtime parsing of pic14devices.txt,
3205 added support for second config word
3206 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3207 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3208 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3209 (_pic14_parseOptions): moved pCodeInitRegisters here
3210 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3211 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3212 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3213 handling the pseudo stack
3214 * device/lib/Makefile.in: ignore failures in objects-pic16,
3215 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3216 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3217 * device/lib/pic/Makefile.subdir,
3218 * device/lib/pic16/Makefile.subdir: improved clean rules
3219 * device/lib/pic/libdev/: NEW, pic14 device libraries
3220 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3221 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3222 * device/include/Makefile.in: create subdir and install pic14 headers
3223 * device/include/pic/p16f_common.inc: removed unused declarations
3224 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3225 PICs from inc2h.pl v1.6,
3226 replaced BIT_AT macros with struct declarations
3227 * device/include/pic/pic14devices.txt: definition of supported devices,
3228 all above improvements contributed by Zik Saleeba, thanks
3229 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3230 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3233 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3236 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3237 thanks to Charles Olds
3239 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3241 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3243 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3246 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3247 * support/regression/bug1464657.c: added, new test
3249 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3254 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3257 --no-peep and --peep-file <file> are used don't use default rules but
3260 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3262 * src/mcs51/gen.c (genCall): fixed bug 1457608
3264 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3266 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3267 changes seem to cause (trigger?) problems with the build system.
3269 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * src/SDCCpeeph.c (operandsLiteral): new, added,
3272 (callFuncByName): inserted operandsLiteral
3273 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3275 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3277 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3278 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3280 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3283 implemented patch 1120823 Thanks to Willy De la Court (normal
3284 interrupts need an interrupt number now if they are made critical),
3285 and enabled nesting of critical functions though not for gbz80
3286 (genCritical, genEndCritical): added functions
3287 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3288 * src/z80/mappings.i: added "ei" to all mappings
3290 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3292 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3293 submitted by the Debian SDCC maintainer Aurelien Jarno:
3294 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3295 archive with gcc 4.1 on mips and wrote the patch"
3297 2006-03-16 Raphael Neider <rneider AT web.de>
3299 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3300 the left operand is shorter than the result (c* = lit-c* + int),
3302 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3305 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3307 * src/.version: increased version number to 2.5.5
3308 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3309 linking is done manually in pic16 port's _linkEdit,
3310 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3311 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3312 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3313 allocate asmop as AOP_ACC,
3314 (aopForRemat): added parameter 'bool result' in function declaration,
3315 (pic16_aopGet): return AOP_ACC when accessing WREG,
3316 (pic16_popGetTempReg): minor modification,
3317 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3318 'pic16_allocWithIdx',
3319 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3320 calling function in absolute addresses,
3321 (genAssign): take into account AOP_ACC asmop,
3322 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3323 * src/pic16/pcoderegs.c: some debug functions and lines added,
3324 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3325 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3327 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3328 call to allocReg, not by manually allocating a new one,
3329 (pic16_assignRegisters): now before going through the register
3330 allocating functions mark all registers as free. This eliminates some
3331 side effects resulting from peephole parser done earlier in the backbone
3333 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * src/SDCCicode.c (geniCodeLogic),
3336 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3338 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3341 (genSend): bugfix, do not allocate and free twice,
3342 (shiftRLong): handle partially overlapping aops
3343 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3345 2006-03-08 Borut Razem <borut.razem AT siol.net>
3347 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3350 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * support/regression/tests/bug1409955.c: new, added
3353 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3354 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3355 (aopForSym, aopOp): increment asmop.allocated if reused,
3356 (freeAsmop): decrement asmop.allocated and check for zero instead of
3358 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3359 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3360 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3361 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3362 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3363 genSignedRightShift, genRightShift, genDataPointerGet,
3364 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3365 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3366 in reverse order from allocation,
3367 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3368 added swappedLR to keep track
3369 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3370 pdata & code for GCC, z80, gbz80 & hc08
3371 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3373 2006-03-08 Raphael Neider <rneider AT web.de>
3375 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3377 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3380 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3381 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3383 2006-03-06 Borut Razem <borut.razem AT siol.net>
3385 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3386 made the linker quiet
3388 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3390 * src/pic16/gen.c (genPcall): fixed bug #1443644
3391 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3392 which dumps before the function entry point a data byte which represents
3393 the number of the local variables used by the specified function, added
3394 'xinst' for initial support for Extended Instruction Support,
3395 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3396 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3397 port->fun_prefix anymore (may change later),
3398 (genFunction, genEndFunction): do not store/restore local registers for
3399 _main (this should take care the --main-return command line option in
3401 (genOr): removed some legacy pic-port instructions,
3402 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3403 performing operations with SFR's causes data to be written more than
3404 once to each SFR. Perhaps SFRs should be handled in special cases...
3405 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3407 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3408 into account for stack starting position,
3409 (struct OPTIONS pic16_optionsTable): added command line argument
3410 --extended or -y for Extended Instruction Support,
3411 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3412 (deassignLRs): *** perhaps the most important change, old 'for' code
3413 (commented out for reference), didn't account for some registers which
3414 were left marked 'not free' after a pointer operation. The change
3415 reduces register usage a lot in some cases
3417 2006-03-04 Borut Razem <borut.razem AT siol.net>
3419 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3421 * support/regression/tests/bug-524697.c: decreased array size for
3422 mcs51 to fit into the internal RAM
3423 * support/regression/Makefile.in: a little bit more verbose
3425 2006-03-03 Borut Razem <borut.razem AT siol.net>
3427 * support/regression/fwk/lib/testfwk.c,
3428 support/regression/fwk/include/testfwk.h: introduced function
3429 _prints(), nonrecursive _printn(), call _initEmu() from main()
3430 * support/regression/ports/gbz80/support.asm,
3431 support/regression/ports/ucz80/support.asm,
3432 support/regression/ports/z80/support.asm,
3433 support/regression/ports/ds390/support.c,
3434 support/regression/ports/hc08/support.c,
3435 support/regression/ports/host/support.c,
3436 support/regression/ports/mcs51/support.c,
3437 support/regression/ports/xa51/support.c: added empty _initEmu()
3439 * support/regression/ports/pic16/gpsim.cmd,
3440 support/regression/ports/pic16/spec.mk,
3441 support/regression/ports/pic16/support.c,
3442 support/regression/Makefile.in: added pic16 regression test
3444 2006-03-01 Raphael Neider <rneider AT web.de>
3446 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3447 genConstPointerGet): use safe way of generating MOVFF to cover
3448 literals as well as registers, fixes bug #1440527
3449 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3451 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3452 more correctly, fixes bug #1232186
3453 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3454 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3455 gplink guess the correct processor in more cases, applied patch
3456 from Till Riedel attached to and fixing bug #1436552
3458 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3460 * support/regression/tests/array.c: added, contains check for #1434401
3461 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3463 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3466 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3467 * device/include/mcs51/c8051f326.h,
3468 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3469 * device/include/mcs51/c8051f000.h,
3470 * device/include/mcs51/c8051f018.h,
3471 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3472 PCON_IDLE,PCON_STOP and added sfr16 definitions
3474 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3476 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3477 genGetWord): fixed bug 1409955
3479 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * device/include/hc08/mc68hc908gp32.h,
3482 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3484 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * src/SDCCast.c (constExprValue): return NULL if not a value
3487 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3488 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3489 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3491 2006-02-13 Borut Razem <borut.razem AT siol.net>
3493 * src/regression/ptrarg.c: added, fails due to bug #1430967
3494 * src/regression/Makefile: ptrarg.c added, ...
3496 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3499 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3501 2006-02-11 Borut Razem <borut.razem AT siol.net>
3503 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3504 print "Processor: xxx" message to stdout only if --verbose
3506 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3509 * support/regression/tests/bug1426356.c: added
3510 * support/regression/tests/bitfields.c: removed 2 tests
3512 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3514 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3515 * device/include/mcs51/c8051f330.h,
3516 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3517 PCON_IDLE,PCON_STOP and added sfr16 definitions
3518 * device/lib/_divsint.c,
3519 * device/lib/_divuint.c,
3520 * device/lib/_divulong.c,
3521 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3522 register bank bug for small stackauto
3524 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3528 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3531 * all.dsp: corrected several bin paths
3532 * device/include/mcs51/c8051f120.h,
3533 * device/include/mcs51/c8051f300.h,
3534 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3535 to PCON_IDLE,PCON_STOP
3536 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3537 * device/lib/printf_large.c (output_float): fixed bug 1388703
3538 * support/regression/tests/bug1057979.c: added test for bug 1388703
3540 2006-02-08 Raphael Neider <rneider AT web.de>
3542 * src/pic/pcode.c (pciTRIS): fixed typo,
3543 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3544 (LinkFlow): fixed handling of flows that end in a call,
3545 (ReuseReg): perform safety check earlier
3546 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3547 to work with flows at the beginning of a pBlock,
3548 fixes #1426557 (Symbol not previously defined),
3549 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3551 (RemoveUnusedRegisters): update register usage info
3552 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3553 created, reuse existing ones instead
3554 * src/pic/gen.c (genPcall): fixed #1424719
3556 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3558 * link/z80/lkmain.c,
3560 * link/z80/lkdata.c,
3561 * link/z80/aslink.h: fixed build on current cygwin:
3562 replaced getline() by lk_getline()
3564 2006-02-01 Borut Razem <borut.razem AT siol.net>
3566 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3567 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3568 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3569 src/regression/bool1.c, src/regression/bool2.c,
3570 src/regression/bool3.c, src/regression/call1.c,
3571 src/regression/compare.c, src/regression/compare10.c,
3572 src/regression/compare2.c, src/regression/compare3.c,
3573 src/regression/compare4.c, src/regression/compare5.c,
3574 src/regression/compare6.c, src/regression/compare7.c,
3575 src/regression/compare8.c, src/regression/compare9.c,
3576 src/regression/configword.c, src/regression/for.c,
3577 src/regression/inline.c, src/regression/mult1.c,
3578 src/regression/nestfor.c, src/regression/or1.c,
3579 src/regression/pointer1.c, src/regression/ptrfunc.c,
3580 src/regression/rotate1.c, src/regression/rotate2.c,
3581 src/regression/rotate3.c, src/regression/rotate4.c,
3582 src/regression/rotate5.c, src/regression/rotate6.c,
3583 src/regression/rotate7.c, src/regression/string1.c,
3584 src/regression/struct1.c, src/regression/sub.c,
3585 src/regression/sub2.c, src/regression/switch1.c,
3586 src/regression/while.c, src/regression/xor.c,
3587 src/regression/create_stc, src/regression/simulate,
3588 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3590 * src/regression/gpsim_assert.h: added
3592 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3594 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3595 ((void (code *) (void)) 0) ();
3604 * as/mcs51/aslink.h,
3606 * as/mcs51/asmain.c,
3607 * as/mcs51/lkdata.c,
3609 * as/mcs51/lkmain.c,
3612 * as/z80/asmain.c: fixed build on current cygwin:
3613 replaced getline() by as_getline()
3615 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3617 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3618 declarator in the symbol chain
3620 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3621 parameter list for function pointers
3622 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3623 * support/regression/tests/bug-716242.c: added
3625 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3627 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3629 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3631 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3633 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3634 inifinitely recurseable, added static
3635 * support/regression/tests/bug-1408066.c: added
3637 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3640 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3641 renamed, added possibility to create "postLoopLbl"-labels
3642 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3643 newiTempLoopHeaderLabel
3644 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3645 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3646 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3647 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3648 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3649 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3650 (basicInduction): fixed bug #136564, made static,
3651 (loopInduction): changed parameter of basicInduction, made static,
3652 (addPostLoopBlock): added
3653 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3654 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3656 * support/regression/tests/bug-136564.c: added
3657 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3658 --std-sdcc99 to LIBSDCCFLAGS
3660 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3664 * support/regression/tests/bug-1406131.c: added
3666 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/SDCCast.c (decorateType): fix promotion of unary minus
3669 * src/SDCCsymt.c (computeType): beautified
3670 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3671 (valUnaryPM, valComplement): fix sign and promotion,
3672 (valNot): ANSI: result type is int (SDCC: unsigned char)
3673 * support/regression/tests/uminus.c: speedup by removing superflous
3675 * support/regression/tests/onebyte.c: added promotion and signedness
3676 tests for unary minus
3677 * support/regressions/tests/bug-477927.c: disable warning about
3678 uninitialized variables
3679 * support/regression/tests/not.c: added
3681 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3683 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3684 * src/mcs51/gen.c (gen51Code): show final register usage after
3685 fillGaps in asm with --i-code-in-asm
3686 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3687 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3688 incUsed, rliveClear, adjustIChain): made static,
3689 (setFromRange): excluded because it's unused,
3690 (findPrevUseSym, markWholeLoop): added,
3691 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3692 through all branches of predecessors enables sdcc to emit the warning
3693 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3694 (rlivePoint): made static, added parameter emitWarnings which is only
3695 true during the first run out of two,
3696 (findRecursiveSucc, findRecursivePred): removed,
3697 (computeLiveRanges): made static, added parameter emitWarnings,
3698 (dumpIcRlive): added for debugging only
3699 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3700 removed prototype of setFromRange()
3701 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3702 in call of computeLiveRanges()
3703 * support/regression/tests/bug-895992.c: added
3704 * support/regression/tests/bug-971834.c: added
3705 * support/valdiag/tests/bug-895992.c: added
3706 * support/valdiag/tests/bug-971834.c: added
3708 2005-12-18 Raphael Neider <rneider AT web.de>
3710 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3711 (genUnpackBits): improved code for direct operands,
3712 (genPackBits): improved code for literal assignment to bitfields
3713 and for direct destination operands (no FSR indirection),
3714 prevented redundant AND, fixes #1362800,
3715 (AccLsh): added parameter to disable masking of the result
3716 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3717 skip instructions with side-effects (like incfsz),
3718 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3719 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3720 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3723 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3725 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3726 volatile variables as spill location
3728 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3732 * support/regression/tests/bug-1376320.c: added
3734 2005-12-08 Raphael Neider <rneider AT web.de>
3736 * src/pic/device.c: renamed is_shared to pic14_is_shared
3737 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3738 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3739 (is_valid_identifier): added for above workaround
3741 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * device/lib/Makefile.in: fixed to enable port-specific-objects
3744 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3745 char, thanks Hubert Sack
3746 * doc/sdccman.lyx: documented --xstack-loc,
3747 elaborated a bit more on interrupts and pitfalls,
3748 removed "setjmp/longjmp unsupported",
3749 documented some unsupported C99 features
3750 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3751 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3752 if, thanks Hubert Sack
3753 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3754 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3756 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3757 regression tests can report resource usage (rfe 700441)
3758 * support/regression/collate-results.py: report resource usage
3759 * support/regression/ports/ds390/spec.mk,
3760 * support/regression/ports/hc08/spec.mk,
3761 * support/regression/ports/mcs51/spec.mk,
3762 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3763 * support/regression/ports/ds390/uCsim.cmd,
3764 * support/regression/ports/hc08/uCsim.cmd,
3765 * support/regression/ports/mcs51/uCsim.cmd,
3766 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3767 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3768 library, use the default one
3769 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3770 building the library
3772 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * config.dsp: added dependency on .version and configure_vc.awk
3775 * device/include/setjmp.h: updated for --stack-auto and --xstack
3776 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3777 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3778 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3779 * device/lib/libsdcc.lib: added _setjmp
3780 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3781 (decorateType): fixed bug 1372851,
3782 (optimizeGetHbit): fixed warning
3783 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3784 array initialisation
3785 * support/regression/tests/bug1057979.c: added test for bug 1358192
3786 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3788 2005-12-03 Borut Razem <borut.razem AT siol.net>
3790 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3791 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3793 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3796 createIval): implement symbol independant "flexible array member",
3797 (createIvalCharPtr): implemented flexible array initialisation with a
3799 * src/SDCCsymt.c (copyStruct): removed,
3800 (getSize): fixed misleading comment,
3801 (getAllocSize): removed, the additional allocation size is now in
3802 sym->flexArrayLength,
3803 (checkStructFlexArray): new, syntax checks for flexible array members,
3804 (compStructSize): added syntax checks for "flexible array members"
3805 (copyStruct): removed,
3806 (copyLinkChain): removed inefficient fix for bug 770487
3807 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3808 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3809 symbol->flexArrayLength
3811 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3812 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3813 * support/regression/tests/structflexarray.c: added
3814 * support/valdiag/tests/structflexiblearray.c: added
3816 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3818 * src/SDCCast.c (decorateType): fixed bug 1368489
3819 * support/Util/SDCCerr.c,
3820 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3822 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3824 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3825 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3827 2005-11-27 Borut Razem <borut.razem AT siol.net>
3829 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3830 support/cpp2/mkdeps.h: added command line option
3831 -obj-ext=<extension> to SDCPP to define object file externion, used
3832 for generation of make dependencies (-M)
3833 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3835 2005-11-26 Borut Razem <borut.razem AT siol.net>
3837 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3838 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3839 added pic and pic16 libraries
3841 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3843 * device/include/float.h: Corrected typo in prototype of __fsgt
3845 2005-11-25 Borut Razem <borut.razem AT siol.net>
3847 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3848 added creation of model-mcs51-stack-auto libraries
3850 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3852 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3854 * src/SDCCast.c (createIvalArray): removed obsolete comment
3856 2005-11-24 Borut Razem <borut.razem AT siol.net>
3858 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3859 added missing device/lib/mcs51/crt*.asm sources
3861 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3863 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3865 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * device/lib/_fs2schar.c,
3868 * device/lib/_fs2sint.c,
3869 * device/lib/_fs2slong.c: optimized inline asm
3871 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3873 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3874 Better handling of floats between -1.0 and 0.0.
3876 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3878 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3879 (the missing "if"s prohibited removal of redundant labels)
3881 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3883 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3884 Properly convert floats between -1.0 and 0.0 to long, int, and char
3885 types (max integer value of negative floats tends to zero).
3886 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3887 Removed changes made so to work properly with floats between
3888 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3891 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3893 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3894 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3895 (genCast) cosmetic change
3896 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3897 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3899 * support/regression/tests/bitfields (testSignedBitfields): added
3901 2005-11-18 Borut Razem <borut.razem AT siol.net>
3903 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3904 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3905 introduced SILENT option to make building of pic16 libraries less
3907 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3909 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3910 Now they work properly with floats between -1.0 and 0.0
3911 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3913 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * src/SDCCicode.c (printOperand): added missing else
3917 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3920 reformatted for better readability
3921 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3924 2005-11-17 Borut Razem <borut.razem AT siol.net>
3926 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3927 introduced SILENT option to make building of pic16 libraries less
3928 verbose - used for nightly snapshot build
3929 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3930 available on Win32 platforms.
3931 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3932 medium, large, pic and pic16
3934 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3936 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3937 printf("%f"...) sets fraction to zero.
3939 2005-11-16 Raphael Neider <rneider AT web.de>
3941 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3943 * src/pic/gen.c (genIfx): implemented for CARRY bit
3944 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3945 to generic pointers, fixes #1357332,
3946 (pic16_movLit2f): NEW,
3947 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3949 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3953 2005-11-11 Raphael Neider <rneider AT web.de>
3955 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3956 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3957 compute pointer's type from operand,
3958 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3959 improved single bit reads, fixes bug #1353379
3961 2005-11-09 Borut Razem <borut.razem AT siol.net>
3963 * support/scripts/sdcc.nsi: added lib/pic to the package
3965 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3969 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * support/regression/tests/bug1348008.c: added
3972 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3973 * support/regression/tests/bug1337835.c: updated comment
3975 2005-11-06 Borut Razem <borut.razem AT siol.net>
3977 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3978 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3979 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3980 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3981 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3982 dynamic construction of cl_error_class and derivates - 2.nd try
3984 2005-11-05 Borut Razem <borut.razem AT siol.net>
3986 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3987 bug, which caused Bus Errors on sparc solaris
3989 2005-11-04 Borut Razem <borut.razem AT siol.net>
3991 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3992 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3993 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3994 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3995 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3996 and derivates to resolve the initialization problem on OSX
3998 2005-11-02 Borut Razem <borut.razem AT siol.net>
4000 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4001 corrected typo - #include <winsock2.h>
4003 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4006 (_asxxxx_mapping): added org directive for future enhancements
4008 2005-11-01 Borut Razem <borut.razem AT siol.net>
4010 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4011 enabled sockets on WIN32
4012 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4014 2005-10-31 Borut Razem <borut.razem AT siol.net>
4016 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4017 WIN32 backslash path delimiters should be escaped when used in C strings
4018 * support/regression/tests/bitfields.c: exclude failing assertions for
4019 __CYGWIN32__ and __MINGW32__ hosts
4021 2005-10-30 Borut Razem <borut.razem AT siol.net>
4023 * src/SDCCutil.c: corrected double comparison typo
4025 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4027 * device/lib/medium/Makefile: added for new memory model medium
4028 * device/include/asm/mcs51/features.h: updated for medium/pdata
4029 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4030 added Multiply & Accumulate sbit's and MAC0_PAGE define
4031 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4032 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4033 * device/lib/_mullong.c: update for medium model
4034 * device/lib/incl.mk: added medium model
4035 * doc/sdccman.lyx: documented medium model
4036 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4037 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4038 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4039 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4040 (allocParms): set SCLS and OCLS to pdata for medium model
4041 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4043 (powof2): return <0 if not power of 2
4044 * src/avr/gen.c (genBitWise): use updated powof2
4045 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4046 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4047 (shiftLLeftOrResult): use B if necessary
4048 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4049 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4050 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4051 * support/regression/Makefile.in: added test-mcs51-medium
4052 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4054 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4056 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4058 * device/lib/time.c (mktime): fixed bug 1334315
4060 2005-10-28 Raphael Neider <rneider AT web.de>
4062 * device/include/pic/p16f_common.inc: added common declarations
4063 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4065 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4068 (aopPutUsesAcc): added to predict accumulator use,
4069 (assignResultValue): save acc if necessary,
4070 (genMinusDec): store result if indirectly addressed,
4071 (genDivOneByte): save acc if necessary,
4072 (movLeft2Result): bugfix if left already in acc,
4073 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4074 attention to accumulator use (esp. pdata),
4075 (genReceive): receive pdata correctly
4076 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4077 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4079 2005-10-27 Raphael Neider <rneider AT web.de>
4081 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4083 2005-10-27 Raphael Neider <rneider AT web.de>
4085 * .version: changed version to 2.5.4
4086 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4087 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4088 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4089 arithmetics support routines
4090 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4091 * device/lib/Makefile.in: also create installdir for pic
4093 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4095 * src/pic/device.c (dump_sfr): rewritten to delegate register
4096 placement to the linker (use `extern sym' rather than sym EQU addr),
4097 (validAddress): fixed to check last specified address
4098 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4099 (popGetLit): truncate literal value to 8 bit,
4100 (popGet): moved assert to more appropriate place
4101 (popGetExternal): create pCode operand from and mark the according
4102 symbol as being `extern'
4103 (popGetAddr): added sanity check on immediate's offset, provide
4104 GPOINTER tag on demand
4105 (aopPut): fixed for immediates,
4106 (mov2w_op): move operand's address or contents to WREG (depending on
4107 operand type), safer variant of mov2w,
4108 (movwf,call_libraryfunc): NEW, handy abbreviations,
4109 (get_argument_pcop,get_return_val_pcop,pass_argument,
4110 get_returnvalue): interface for accessing function parameters and
4112 (assignResultValuei,genRet): use new parameter/return value interface
4113 (pic14_getDataSize): back to old version handling generic pointers,
4114 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4115 provided implementation and/or fixed old one,
4116 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4117 calls, removed legacy 8051 reference code
4118 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4119 (loadSignToC): NEW, move the operands sign bit to CARRY,
4120 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4121 genRightShiftSigned, accepts negative shift counts,
4122 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4123 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4124 generic pointers, __data pointers and __code pointers,
4125 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4126 and signed bitfields, limit bitfields to 8 bit,
4127 (genDataPointerGet): fixed number of bytes read,
4128 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4129 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4130 pointers to constant data are no longer assumed to point to __code
4131 space, removed invalid pointer types,
4132 (bitpatternFromVal): retrieve the PICs representation of an integer
4134 (genDataPointerSet): fixed assigning to po_immediate operands,
4135 (genGenPointerSet): implemented as library call,
4136 (genIfx): fixed incorrect condition,
4137 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4138 provide GPOINTER tag according to destination's storage class,
4139 (genCast): added code to handle casting to generic pointers, added
4140 sign-/zero extension of the result
4141 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4142 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4143 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4145 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4146 address/register resides in the shared banks
4147 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4148 put all variables into separate sections (have the linker arrange
4150 (picglue): put init code and interrupt handlers in separate sections
4151 * src/pic/main.c: added port specific options table, modified to PORT
4152 structure to make GPOINTERs 3 byte, added pic14_options
4153 (_pic14_do_link): private linking routine (update paths to libraries,
4154 add libsdcc.lib by default)
4155 * src/pic/main.h: declare pic14_options
4156 * src/pic/pcode.c: fixed instructions i/o relations,
4157 (RegCond): reverted to correct version,
4158 (newpCodeOpLit): truncate literals to 8 bit,
4159 (genericPrint): added debug output,
4160 (getRegFromInstruction): fixed for various operand types, simplified
4161 (BuildFlow): fixed broken handling of isntructions with labels
4162 (LinkFlow): start at last instruction in flow (skip trailing comments),
4163 pass the flow on to the next instruction after CALL
4164 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4165 (insertPCodeInstruction): fixed inserting after a skip instruction,
4166 (DoBankSelect): fixed for labeled instructions
4167 (OptimizepBlock): honor --nopeep switch
4168 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4169 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4170 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4171 (pCodeOptime2pCodes): allow disabling this optimization via
4172 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4173 but is still buggy), started implementation of a dataflow based
4174 pCode optimization (CSE + dead code elimination)
4175 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4176 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4177 names are independant of the stack location and therefore portable across
4180 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4183 (selectSpil): fixed bug 1337835 by not spilling bit variables
4184 * support/regression/tests/bug1337835.c: added test for this bug
4185 * src/mcs51/peeph.def: restart after rule 3.c,
4186 addded rules 263.x to optimize loading constants
4188 2005-10-26 Raphael Neider <rneider AT web.de>
4190 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4191 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4192 (genAssign): emit warning when casting literals to generic pointer
4193 type, also applies when taking the address of a fixed variable,
4194 (genCast): improved casting to generic pointers
4195 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4196 extern variables, added verbose error message
4197 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4199 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4201 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4202 carry must be complemented too
4203 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4204 could be emitted by genMinus
4205 * src/SDCCval.c (constVal): fixed bug 1305065
4207 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/SDCCast.c (addCast): added promotion for bit variables
4210 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4211 promotion casts + optimisation
4212 (optimizeGetWord): fix warning 'i' might be used uninitialized
4213 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4214 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4216 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4218 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4219 all chars are promoted to int; promotion should be handled in SDCCast.c
4221 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4223 * device/lib/_strcmp.c: Fixed bug 1326457
4225 2005-10-11 Raphael Neider <rneider AT web.de>
4227 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4228 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4230 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4233 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4235 2005-10-04 Raphael Neider <rneider AT web.de>
4237 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4238 device/lib/pic16/pics.all: added pic18f1320
4239 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4241 2005-09-30 Raphael Neider <rneider AT web.de>
4243 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4244 * src/pic16/devices.inc: NEW, provides device descriptions
4245 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4247 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4252 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4255 documented Any Order Bit, Higher Order Byte and Higher Order Word
4256 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4257 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4258 (optimizeGetAbit): new, to get any bit, not only the high bit,
4259 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4260 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4261 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4262 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4263 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4264 GETABIT, GETBYTE, GETWORD: decorate them,
4265 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4266 (ast_print): added GETABIT, GETBYTE, GETWORD
4267 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4268 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4269 (geniCodeBinary): new generic binary icode,
4270 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4271 * src/port.h: updated comment for PORT.hasExtBitOp
4272 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4273 (genGetByte): new, to get a single byte,
4274 (genGetWord): new, to get a word from a long,
4275 (gen51Code): added GETABIT, GETBYTE, GETWORD
4276 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4278 2005-09-23 Raphael Neider <rneider AT web.de>
4280 * configure.in, configure: have device/lib/pic configured
4281 * device/lib/Makefile.in: added model-pic14
4282 * device/lib/clean.mk: added pic/ to clean rule
4283 * device/lib/pic: added rudimentary pic14 library providing support
4284 functions for multiplication/division/generic pointer access
4285 * src/SDCCopt.c (convilong): mark support functions as extern
4286 for pic14 port as well
4287 * src/pic/gen.c (genMult): added assertions,
4288 (genpic14Code): emit warning on unhandled iCodes
4289 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4290 * src/pic/pcode.c (pCodeOpCopy),
4291 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4292 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4293 SFR_REGISTER}), made safe for future extensions
4294 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4295 instructions even if preceeded by SKIP instructions (also remove
4296 them); removed unused code
4297 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4298 prevents leaving parts of the structure uninitialized after copying
4300 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4304 * support/regression/tests/addsub.c: added test for the bug
4306 2005-09-21 Raphael Neider <rneider AT web.de>
4308 * device/include/pic16/pic18f1220.h,
4309 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4310 * device/lib/pic16/Makefile.rules: added missing opening paren
4311 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4312 are provided in genutils.c,
4313 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4314 operand/result sizes,
4315 (genCmp): assert on NULL pointers first, then check deref'ed values
4316 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4319 2005-09-18 Raphael Neider <rneider AT web.de>
4321 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4322 as these are now unused,
4323 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4324 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4325 local, avoids uninitialized pointer dereference on r->name
4326 * src/pic16/ralloc.c (newReg): fixed indentation
4328 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * src/SDCCval.c (constVal): fixed bug 730366
4331 * support/Util/SDCCerr.c,
4332 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4334 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4338 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4342 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4345 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4346 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4347 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4348 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4349 * packihx/packihx.c (hexDigit): made c unsigned char
4350 * as/mcs51/lklibr.c (fndsym),
4351 * link/z80/lkgb.c (gb),
4352 * link/z80/lklibr.c (fndsym),
4353 * link/z80/lkrloc.c (relr),
4354 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4355 * src/SDCC.lex (checkCurrFile, process_pragma),
4356 * src/SDCCglue.c (spacesToUnderscores),
4357 * src/SDCCmain.c (setParseWithComma, processFile),
4358 * src/asm.c (tvsprintf, printCLine),
4359 * src/avr/gen.c (emitcode, aopPut),
4360 * src/ds390/gen.c (emitcode),
4361 * src/hc08/gen.c (emitcode, emitinline),
4362 * src/mcs51/gen.c (emitcode, genInline),
4363 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4365 * src/pic/ralloc.c (debugLog),
4366 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4368 * src/pic16/ralloc.c (debugLog),
4369 * src/z80/main.c (_process_pragma):
4370 made all ctype.h function calls safe
4371 * src/SDCCopt.c: include math.h for fabs
4372 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4373 and used them throughout the code to make ctype.h function calls safe
4374 * src/ds390/main.c (asmLineNodeFromLineNode),
4375 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4376 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4378 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4379 (newpCodeAsmDir): made ctype.h function calls safe
4380 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4381 pic16_emitcode): made lbp unsigned char*
4382 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4383 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4384 * src/xa51/gen.c (emitcode),
4385 * src/z80/gen.c (_emit2): made lbp unsigned char*
4386 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4389 2005-09-05 Raphael Neider <rneider AT web.de>
4391 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4392 access bank splitpoint
4394 2005-09-05 Raphael Neider <rneider AT web.de>
4396 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4398 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * .version: changed to version 2.5.3
4401 * doc/sdccman.lyx: changed version to 2.5.3,
4402 documented --codeseg and --constseg and pragma codeseg and constseg,
4403 documented bit parameters (reentrant) and bit returning
4404 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4405 currFunc->recvSize, but is this ok for all ports?
4406 (ast2iCode): result of ~ on unsigned char must be cast to int for
4408 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4409 function pointers in bit space
4410 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4411 (processFuncArgs): call port.reg_parm() with reentrancy info
4419 * src/z80/main.c: port.reg_parm prototype extended with
4420 "bool reentrant" parameter
4421 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4422 options.stackAuto for allocating bit register parameters
4423 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4424 (genSend): set BitBankUsed if it is,
4425 (selectRegBank): factored out of genCall for use in genPcall,
4426 (genCall): removed redundant dtype assignmen, use selectRegBank,
4427 (genPcall): handle returning in Carry properly, save in F0 if needed,
4428 (genReceive): handle bit register parameters
4429 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4430 (mcs51_assignRegisters): enable bit registers for all reentrant
4431 functions and don't set BitBankUsed unconditionally
4432 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4433 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4434 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4436 2005-08-27 Borut Razem <borut.razem AT siol.net>
4438 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4439 ppc-osx (Darwin) does not support -u option. It seems that it is
4440 supported only on Linux - GNU cp
4442 2005-08-25 Borut Razem <borut.razem AT siol.net>
4444 * sim/ucsim/gui.src/serio.src/Makefile.in,
4445 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4446 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4447 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4448 install and strip, since the strip at /usr/ccs/bin should be used
4451 2005-08-24 Borut Razem <borut.razem AT siol.net>
4453 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4455 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4457 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4460 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4463 * as/mcs51/lkmain.c (link_main): fixed warning
4464 * device/include/stdbool.h: ds390 has no advanced bit support yet
4465 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4466 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4467 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4468 and updated their macros
4469 * src/SDCCval.c (constVal): updated comment for renamed b_long
4471 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4474 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4475 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4476 (oprio): set priority for '['
4477 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4479 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4480 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4481 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4482 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4483 added overlayable BIT_BANK area
4484 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4485 (summary2): explain 'T' in legenda
4486 * as/mcs51/lkrloc.c: replaced old K&R style,
4487 (relr): added R_BIT processing,
4488 (errmsg): added "Bit-addressable relocation error",
4489 (adb_bit): added for converting from byte- to bit-addressable space,
4490 (adb_24_bit): added for converting from byte- to bit-addressable space
4491 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4492 used in reentrant functions now even as return value
4493 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4494 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4495 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4496 * src/SDCCglobl.h: added indicator BitBankUsed
4497 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4498 the bit registers b0-b7
4499 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4500 (geniCodeCast): fixed bug 1263853,
4501 (geniCodeLogicAndOr): put result in bool or char,
4502 (geniCodeReceive): added parameter func for accessing the return type,
4503 (geniCodeFunctionBody): pass func to geniCodeReceive
4504 * src/SDCCmain.c: added indicator BitBankUsed
4505 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4506 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4507 (checkSClass): don't put automatic bool/bit on stack,
4508 (checkFunction): removed check on function cannot return bit
4509 * src/SDCCsymt.h: added newBoolLink prototype
4510 * src/mcs51/gen.c (rb1regs): added bit registers,
4511 (movc): created for assigning to carry,
4512 (pushReg, popReg): created for pushing registers,
4513 (sameRegs): check both AOP_REG and AOP_CRY types,
4514 (aopOp): handle bit registers,
4515 (aopPut): optimization no self-assign,
4516 (saveRegisters): push reg->base (bits) only once for bit registers,
4518 (unsaveRegisters): pop reg->base only once and use popReg,
4519 (assignResultValue): added parameter func and return in carry for bits,
4520 (genIpush): optimization no reload in A if not changed,
4521 (genSend): bit parameters in reentrant functions are passed in bit
4522 registers by first assigning to bits in B, then save registers and
4524 (genCall): handle returning in Carry properly, save it in F0 if needed,
4525 (genPcall): updated assignResultValue call, this is not safe yet for bit
4526 returning function !!!
4527 (genFunction): don't generate equ's for bit registers and use pushReg,
4528 (genEndFunction): take care of bit returning functions and use popReg,
4529 (genRet): return bit in Carry,
4530 (genIfx): optimize bit registers and other directly addressable bits,
4531 (genReceive): updated assignResultValue call
4532 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4533 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4534 registers when using stack-auto
4535 * src/mcs51/ralloc.c (_G): added allBitregs,
4536 (regs8051): added the bit registers,
4537 (createStackSpil): use macro IS_BIT,
4538 (getRegBit): added to allocate a bit register, else spill,
4539 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4540 (updateRegUsage): factored out to ease stepping while debugging,
4541 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4542 also allocate bit registers,
4543 (fillGaps): handle bit registers,
4544 (findAllBitregs): added to create bit vector with all bit registers,
4545 (mcs51_allBitregs): returns this bit vector,
4546 (mcs51_assignRegisters): when using stack-auto use bit registers for
4547 passing parameters and creating local variables
4548 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4550 2005-08-22 Borut Razem <borut.razem AT siol.net>
4552 * device/lib/Makefile.in: replaced find option -or with -o
4553 to make it run on solaris
4555 2005-08-22 Raphael Neider <rneider AT web.de>
4557 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4558 fixes #1265442 (crash on Solaris)
4560 2005-08-20 Borut Razem <borut.razem AT siol.net>
4562 * configure, configure.in: added tests for libsocket and libnsl libraries,
4563 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4564 from support/regression/Makefile.in
4565 * support/regression/Makefile.in: added
4566 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4567 * sim/ucsim/libtool: regenerated on sparc-solaris
4568 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4569 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4570 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4571 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4572 sparc-solaris, which doesn't use GNU ld linker
4573 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4574 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4576 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * src/mcs51/peeph.def: updated comments
4580 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4582 * device/lib/_gptrget.c,
4583 * device/lib/_gptrput.c: slightly shorter
4584 * doc/sdccman.lyx: incremented version
4585 * src/mcs51/peeph.def: moved peephole comments to the line of first
4586 change to better keep line correlation, reanimated 186.e
4587 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4589 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4591 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4592 David Saxton with quotes around file name.
4594 2005-08-15 Borut Razem <borut.razem AT siol.net>
4596 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4597 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4598 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4599 make tests run on x86_64 platform
4601 2005-08-13 Raphael Neider <rneider AT web.de>
4603 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4604 as it might be executed DURING a build (parallel make is wonderful)
4606 2005-08-13 Raphael Neider <rneider AT web.de>
4608 * device/lib/Makefile.in (port-specific-objects-pic16):
4609 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4610 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4612 * device/lib/pic16/Makefile.rules: build subdirs before creating
4613 the library, removed builddir rule, create $(builddir) early in
4614 recurse rule, use empty recurse rule for leaf directories
4615 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4616 mkdir errors (race condition), removed duplicate suffix "hex"
4618 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4619 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4620 prevents mkdir -p from aborting on Alpha
4622 2005-08-12 Raphael Neider <rneider AT web.de>
4624 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4625 db-statements in order to allow for arrays of pointers in code
4626 sections to be placed without interspersed 0-padding, fixes
4628 * (emitStatistics): fixed division by zero for pic18f1220
4629 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4630 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4631 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4632 * (pic16_pCodeConstString): keep track of already emitted string
4633 literals to prevent "duplicate definitions of symbol _str_NR"
4634 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4636 * device/lib/Makefile.in: ignore failing PIC16 library builds
4637 * device/lib/pic16/Makefile: do not build if gputils are missing
4638 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4640 2005-08-10 Raphael Neider <rneider AT web.de>
4642 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4645 2005-08-10 Raphael Neider <rneider AT web.de>
4647 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4648 Rokas' patch to add the new fixed point type "__fixed16x16"
4649 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4650 functions for __fixed16x16 arithmetics
4651 * device/lib/pic16: reimplemented the build system to support
4652 a separate build directory, better handling of libio (create
4653 the library in a separate subdir for each architecture) and
4654 easier configuration (centralized in Makefile.common)
4656 2005-08-07 Raphael Neider <rneider AT web.de>
4658 * src/pic16/gen.c (genrshTwo): fixed sign extension
4659 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4660 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4662 * device/include/pic16/pic18f4220.h: NEW, header for
4663 pic18f4220 and pic18f4320
4664 * device/include/pic16/pic18fregs.h: added new devices,
4665 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4666 * device/include/pic16/signal.h: resolved name clashes
4667 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4668 to also allow testing for interrupt enable bits, added
4669 comments on how to use the macros
4670 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4671 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4672 register definitions for the devices
4673 * device/lib/pic16/pics.all: added new devices
4674 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4676 * device/lib/pic16/libc/stdlib/memfree: do not count
4677 the block header as free memory
4678 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4679 simplified and added missing end-of-blocklist-marker
4680 (reported by Peter Onion, fixes #1252814)
4681 * (_mergeHeapBlock): fixed loop condition
4682 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4683 len==0, restructured code
4684 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4685 up a bit, reduced bitfield accesses, prevent endless loops
4686 in case of heap corruption
4687 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4688 "unreferenced arguments/must return a value" warnings
4689 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4690 replaced BAUDREG with SPBRG
4691 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4692 device/lib/pic16/debug/gstack/gstack.c: replaced
4693 _naked, _asm, _endasm with __naked, __asm, __endasm
4695 2005-08-05 Raphael Neider <rneider AT web.de>
4697 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4698 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4700 2005-08-05 Borut Razem <borut.razem AT siol.net>
4702 * device/lib/Makefile.in: added missing ';'
4703 * configure: removed ^M characters
4705 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4707 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4708 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4711 2005-08-04 Borut Razem <borut.razem AT siol.net>
4713 * configure.in: pic16 libraries build 2nd try - enable running
4714 configure in device/lib/pic16
4715 * configure: regenerated from configure.in
4716 * device/lib/Makefile.in: create $(PORT)/bin directory
4718 2005-08-03 Raphael Neider <rneider AT web.de>
4720 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4721 to get/set values via pointers
4722 * (genUnpackBits,genPackBits): changed detection of
4723 ptr->bitfield vs. sym.bitfield, fixed access via generic
4724 pointers, removed dead (wrong) code for multibyte bitfields
4725 * (genNearPointerGet, genGenPointerGet): removed useless code,
4726 fixed bitfield detection, fixes #1250594
4727 * (genNearPointerSet): removed useless code
4728 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4729 and introduced macro pic16_emitpcode that conditionally emits
4730 the origin of the following pCode (useful for debugging SDCC)
4731 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4732 * (createDefmap): fixed handling of LFSR for --optimize-df
4734 2005-08-02 Borut Razem <borut.razem AT siol.net>
4736 * device/lib/Makefile.in: pic16 libraries build enabled since
4737 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4739 2005-08-02 Raphael Neider <rneider AT web.de>
4741 * src/pic16/gen.c (genPackBits): removed deprecated warning
4742 * (genGenPointerSet): fixed bitfield detection
4744 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4746 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4748 2005-07-31 Raphael Neider <rneider AT web.de>
4750 * device/lib/pic16/libdev/pic18f458.c,
4751 device/include/pic16/pic18f458.h: added missing T0CONbits
4753 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4757 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4761 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4763 * device/include/mcs51/at89c51ed2.h: added.
4765 2005-07-23 Raphael Neider <rneider AT web.de>
4767 * src/pic/gen.h: added emitpcode macro for debugging
4768 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4769 and replace by macro adding debug information on demand
4770 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4771 * (gencjne): tried to fix; replaced with correct (slower) code
4772 * (gen{Unp,P}ackBits): fixed single bit access
4773 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4774 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4775 previous instruction
4776 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4777 register has to be handled with care (forbidding movement
4778 of assignments/uses, removing assignments completely, ...)
4779 * (pCodeOptime2pCodes): make use of regIsSpecial
4780 * added lots of debugging output (commented out)
4781 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4782 from being reused as result UNLESS it is known to work
4784 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * support/Util/dbuf.h: include <stddef.h> for size_t
4787 * .version: changed to version 2.5.2
4789 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4791 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4793 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4795 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4796 (genModOneByte): removed needless psha/pula
4798 2005-07-22 Raphael Neider <rneider AT web.de>
4800 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4801 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4802 * src/pic/gen.c (resolveIfx): do not "invent" labels
4803 * (genSkipc): changed to positive logic
4804 * (genSkipCond): removed as no longer needed
4805 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4807 * (genLeftShift): check operands are in different registers
4808 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4809 INCF does not update CARRY...
4810 * src/pic/main.c: fixed _linkCmd
4811 * src/pic/pcode.c (unlinkpCode): added inactive code
4812 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4813 alive (do not assign result and operand overlapping registers)
4815 2005-07-22 Raphael Neider <rneider AT web.de>
4817 * src/pic/device.c (dump_sfr): replaced register declaration with
4818 call to emitSymbolToFile() to avoid duplicate symbols
4819 * (assignRelocatableRegisters): do not declare external symbols
4820 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4821 right (take size of type, not etype)
4822 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4823 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4824 * (packRegsForAccUse): disabled assignment of WREG as
4825 the result reg to prevent occurence of just fixed #1235003,
4827 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4828 symbols (avoids duplicate symbols in .asm file)
4829 * (pic14emitRegularMap): use emitSymbolToFile()
4830 * src/pic/gen.c (aopOp): fixed spillLocation handling
4831 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4832 * (genDataPointerSet): removed unneccessary variables/output
4834 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4837 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4839 2005-07-21 Raphael Neider <rneider AT web.de>
4841 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4842 architecture cannot handle them efficiently, fixes bug #1235003
4843 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4844 check for empty sets before using them (fixes bug #1232190)
4846 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4849 (lnksect2): generate warnings for memory overlap
4850 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4851 constseg to set the name of these segments so you can instruct the linker
4852 to place them in banks
4853 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4854 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4855 added code_seg and const_seg to options
4856 * src/SDCCglue.c (emitMaps): use options.const_seg,
4857 (createInterruptVect): put interrupt vectors in segment HOME,
4858 (glue): put HOME before static segment and put the main glue in HOME,
4859 (glue): use options.code_seg
4860 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4861 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4862 these segments so you can instruct the linker to place them in banks
4863 (linkEdit): use code_loc for HOME segment which should be the first
4864 segment in code memory now
4865 * src/SDCCmem.c: fixed more stuff like bug 1238386
4866 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4867 (changePointer): don't change function pointers to code pointers for
4869 (compareType): added exceptional check for banked function pointers
4870 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4871 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4872 after static in code memory
4873 * src/mcs51/gen.c: added aopLiteralLong prototype,
4874 (aopForSym): use getSize for functions,
4875 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4876 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4877 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4879 (genPcall): use call for literal function pointers and generate banked
4880 calls over the one trampoline so there's only one place for the user to
4881 modify according to his/hers hardware,
4882 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4883 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4884 * src/mcs51/main.c: added keyword banked,
4885 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4886 * support/Util/SDCCerr.c,
4887 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4888 needed for passing the bank and address to the trampoline
4889 * device/lib/mcs51/crtbank.asm: added for bankswitching
4890 * device/lib/mcs51/Makefile: added crtbank
4892 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4894 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4895 for fields at offset 0 of a struct or union as reported
4896 on 2005-07-07 in the developer mailing list.
4898 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * src/SDCCmem.c: fixed bug 1238386
4902 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4904 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4905 (patch #1144962), added peephole 300, enabled 259.x
4906 * doc/sdccman.lyx: removed screenshot and provided link instead
4908 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4910 * doc/sdccman.lyx: added section about debugging with ddd
4911 * doc/figures/ddd_example.eps: screenshot of debugging session
4913 2005-07-04 Raphael Neider <rneider AT web.de>
4915 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4916 like CODE pointers, fixes #1115683
4917 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4918 call, fixes bugs #1232211, #1228110,
4919 fixed wrong casts to pCodeFlow from pCodeInstructions
4921 2005-07-04 Raphael Neider <rneider AT web.de>
4923 * src/pic/gen.c (popGet): changed assert to allow for
4925 * (popGetAddr): changed signature to provide
4926 an additional index, patched all call sites
4927 * (genCmpEq): handle literal-like operands correctly
4928 * (genAddrOf): added sanity checks on __code/__data pointers
4929 * (genAssign): added handling of symbols from __code section
4930 * (gencjne): do not generate code for comparisons whose result
4931 is neither stored nor used, fixes bug #1171114
4932 * (AccLsh, AccRsh): operate on operand instead of WREG
4933 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4934 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4936 * rewrote complete shift-by-literal logic, commented unused
4938 * (genConstPointerGet): get multiple bytes (if result size > 1),
4939 fixed handling of non-immediate addresses
4940 * (genPointerGet): handle CODE pointers like CONST pointers
4941 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4942 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4943 operand is to be treated as a literal or not
4944 * (mov2w,genPcall,genCmpEq),
4945 src/pic/genarith.c: use aop_isLitLike() to decide between
4946 literal/register contents
4947 * (addSign): added missing offset
4948 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4949 only emit comment in debug-mode,
4950 use {aop,op}_isLitLike throughout the file
4951 * src/pic/glue.c: fix initializers for pointers (work in progress)
4952 * src/pic/pcode.c (get_op): honor index on _const symbols
4953 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4954 * (dumppBlock): added pCode size estimation
4955 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4956 check for IS_SYMOP before OP_SYMBOL'ing
4957 * fixed indentation, compacted switch-statements
4958 * (allocReg): find free register and allocate it instead of
4959 allocating new registers all the time
4960 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4961 registers as its operands (necessary only for multibyte GETs)
4963 2005-07-01 Raphael Neider <rneider AT web.de>
4965 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4966 debugging .asm-output macros FENTRY + FEXIT
4967 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4969 * (emitpComment): NEW, printf to pCode
4970 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4972 * (popGetAddr): NEW, variant of popGet to access an immediates
4973 high(er) bytes instead of the n'th byte of memory they reference,
4974 replaced popGet with popGetAddr where neccessary
4975 * (genDataPointerGet): reactivated and fixed implementation
4976 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4978 * (genDataPointerSet): fixed multibyte assignments
4979 * (genpic14Code): fixed --i-code-in-asm handling
4980 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4981 * (genPlus): fixed index-out-of-bounds error
4982 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4983 * src/pic/ralloc.c: added debugging output macro FENTRY2
4984 * (spillThis): fixed indentation, enbraced for-body for clarity
4985 * (rematStr): commented out as now unused
4986 * (regTypeNum): commented out special spill case (overwrites
4988 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4990 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * doc/sdccman.lyx: documented sfr16/sfr32,
4993 added example for using storage class with function pointers
4994 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4996 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4999 * device/lib/_itoa.c,
5000 * device/lib/_ltoa.c: optimized codesize
5001 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5002 but don't know how to suppress the double warning.
5003 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5004 * support/Util/SDCCerr.c,
5005 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5007 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5010 fixed old K&R prototypes
5011 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5012 * device/lib/_gptrget.c,
5013 * device/lib/_gptrgetc.c,
5014 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5015 also new versions for small generic pointers and banked generic pointers
5016 * src/port.h: added const_name
5017 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5018 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5019 * src/SDCCcse.c (findPrevIc): check all associative operators
5020 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5021 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5022 * src/SDCCmem.c: updated comments,
5023 set far-space to 0 for pdata, results in optimized code
5024 * src/SDCCmem.h: added macro CONST_NAME
5025 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5026 moving the info into the highest bits, see also gptrget/gptrput
5027 * src/src.dsp: added sdcc.ico to project files
5028 * src/avr/gen.c (genCast): fixed bug 0x%d
5029 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5030 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5031 relation between ptr_type and DCL_TYPE,
5032 (genCast): fixed bug 0x%d
5033 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5034 (CODE)" for const_name
5035 * src/hc08/gen.c (genCast): fixed bug 0x%d
5036 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5037 (hc08_port): added "CONST (CODE)" for const_name
5038 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5039 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5040 between ptr_type and DCL_TYPE,
5041 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5042 operand* and took AOP() inside function so sfr-ness can be checked,
5043 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5045 (genFunction, genEndFunction): optimized stack setup,
5046 (genMinus): optimized for literals with ending zeroes (in bytes),
5047 (genCast): fixed bug 0x%d
5048 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5049 (mcs51_port): added "CONST (CODE)" for const_name
5050 * src/mcs51/peeph.def: made rule 226 more generic
5051 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5052 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5053 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5054 * src/z80/main.c (z80_port): added NULL for const_name,
5055 (gbz80_port): added NULL for const_name
5056 * support/regression/tests/bug663539.c,
5057 * support/regression/tests/sfr16.c: new tests
5059 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5061 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5063 2005-06-24 Raphael Neider <rneider AT web.de>
5065 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5067 * device/include/pic16/signal.h: added USBIF
5070 2005-06-24 Raphael Neider <rneider AT web.de>
5072 * device/lib/pic16/libdev/pic18f2455.c,
5073 device/include/pic16/pic18f2455.h: NEW
5074 * device/include/pic16/pic18fregs.h,
5075 device/lib/pic16/pics.all,
5076 src/pic16/device.c: added 18f2455
5077 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5078 device/include/pic16/{pic18f[68][567].h,usart.h}:
5079 replaced MULTIPLE_USARTS define with more relaible
5080 compatibility sfrs (for USART access)
5082 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5084 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5085 and the output asm file line is printed on two lines.
5087 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5089 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5090 BGT, BLE, BHI, and BLS instructions
5091 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5093 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5094 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5096 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5098 2005-06-15 Raphael Neider <rneider AT web.de>
5100 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5101 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5102 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5103 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5104 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5106 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5108 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5109 Marcel Telka in bug #1215704
5111 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5113 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5114 located in shared memory bank.
5116 2005-05-31 Raphael Neider <rneider AT web.de>
5118 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5119 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5120 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5122 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * device/lib/_strncpy.c: fixed the fix
5126 2005-05-26 Raphael Neider <rneider AT web.de>
5128 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5129 initializers with \0, bug #1208187
5130 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5131 intializers with \0, bug #1208187
5133 2005-05-26 Raphael Neider <rneider AT web.de>
5135 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5136 initializers with \0, bug #1208187
5137 * src/pic16/main.c (_process_pragma): added sanity checks
5138 for stack position and size, emit warnings when appropriate
5140 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * device/lib/_strncpy.c: fixed not filling with \0
5144 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5146 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5148 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5149 compound_statement),
5151 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5153 2005-05-24 Raphael Neider <rneider AT web.de>
5155 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5157 2005-05-24 Raphael Neider <rneider AT web.de>
5159 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5160 TRISE definitions, closes bug #1162453
5162 2005-05-22 Raphael Neider <rneider AT web.de>
5164 * src/pic16/main.c (_process_pragma): check for missing
5165 arguments to pragmas code and udata
5166 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5167 consistency fixes to match other headers (thanks to Jim Paris)
5168 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5170 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5174 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * support/regression/tests/bug1198642.c: new test
5177 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5178 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5179 * support/scripts/resource.h,
5180 * support/scripts/resource.rc,
5181 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5182 * support/scripts/sdcc.ico: added 32x32 icon
5184 2005-05-18 Raphael Neider <rneider AT web.de>
5186 * device/lib/pic16/libdev/pic18f*.c,
5187 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5188 keywords to "__sfr" and "__at (X)"
5189 * device/include/pic16/pic18fregs.h: added pic18f4520
5190 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5191 #1203088 (MPLAB compatibility)
5193 2005-05-17 Raphael Neider <rneider AT web.de>
5195 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5196 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5197 * device/lib/pic16/pics.all: added new devices
5198 * src/pic16/device.c: added support for pic18f4520
5200 2005-05-16 Raphael Neider <rneider AT web.de>
5201 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5202 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5203 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5204 convenience function for bit access
5206 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * device/lib/printf_large.c: fixed bug 1193299
5209 * support/regression/tests/bug1057979.c: added test %3.3s
5211 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5213 * device/include/mcs51/8051.h,
5214 * device/include/mcs51/8052.h: made parseable with lint
5215 * device/include/mcs51/lint.h: added include file for (sp)lint
5216 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5217 * doc/cdbfileformat.lyx,
5218 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5220 2005-05-14 Raphael Neider <rneider AT web.de>
5222 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5223 * device/lib/pic16/libc/stdlib/itoa.c (new)
5224 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5225 * device/lib/pic16/libio/Makefile: exclude subdir according to
5226 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5227 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5228 * src/pic16/gen.c (genFunction): prevent annoying warning
5229 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5231 * support/cpp2/cppmain.c (cpp_output_string): new
5232 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5235 2005-05-13 Borut Razem <borut.razem AT siol.net>
5237 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5239 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5241 * .version: changed to version 2.5.1; back to bleeding edge development
5243 2005-05-11 Borut Razem <borut.razem AT siol.net>
5245 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5246 generate PDF version 1.3 documents
5248 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5250 * .version: changed to version 2.5.0
5252 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5254 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5256 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5258 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5259 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5260 well as many smaller updates.
5261 * .version: changed to version 2.5.0-pre1
5263 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5265 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5267 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * support/regression/tests/bug1185672.c: added
5270 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5272 * src/mcs51/gen.c (genCall): added comments, made it look safer
5273 * src/mcs51/gen.c (genEndFunction): simplified
5275 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5279 2005-04-14 Borut Razem <borut.razem AT siol.net>
5281 * fixed bug 1045046 - SIGSEGV with really simple code?:
5282 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5283 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5285 2005-04-14 Borut Razem <borut.razem AT siol.net>
5287 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5288 src/pic16/device.h: temporarily disabled experimental #inline pragma
5291 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * device/include/z80/stdio.h,
5294 * device/include/z80/string.h: removed these highly incomplete files so
5295 SDCC can use the default ones in device/include/
5297 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5299 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5301 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5304 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * device/include/malloc.h: removed redundant __reentrant prototypes
5307 * device/lib/_mullong.c: added working xstack variant in asm (C version
5308 doesn't pass regression tests)
5309 * device/lib/bpx.c: used __data and made bpx char for mcs51
5310 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5311 (createFunction): fixed bug with xstackPtr
5312 * src/SDCCcse.c: corrected comments
5313 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5314 (killDeadCode, eBBlockFromiCode): removed unused code
5315 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5317 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5318 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5319 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5320 (genModOneByte): fixed warning in MSVC
5321 * src/mcs51/main.c (): added comments
5322 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5324 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5328 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5332 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5334 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5335 characters arrays of larger size than the declared one.
5337 2005-04-10 Borut Razem <borut.razem AT siol.net>
5339 * src/pic/gen.c (genInline),
5340 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5341 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5342 (findNextInstruction), (findPrevInstruction),
5343 (findInstructionUsingLabel),
5344 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5345 * src/pic/pcode.c (findLabel): added missing '\n'
5346 * src/src.dsp: added SDCCdwarf2.c to the project
5348 2005-04-09 Borut Razem <borut.razem AT siol.net>
5350 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5352 2005-04-08 Raphael Neider <rneider AT web.de>
5354 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5355 into the chain after a given one) and mergeDefmapSymbols (combine
5356 defmap entries for each symbol per pcode)
5357 * (createDefmap): have defmap entries merged in the end
5358 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5359 a symbol before replacing one access type's symbol, merge symbols in
5360 the end (replacement symbol might already have an entry)
5361 * (assignValnums): keep reference to written WREG intact
5363 2005-04-08 Raphael Neider <rneider AT web.de>
5365 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5368 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5370 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5373 2005-04-07 Raphael Neider <rneider AT web.de>
5375 * device/include/pic16/usart.h: added compatibility defines for
5376 devices with more than one USART
5377 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5379 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * device/lib/Makefile.in: updated for port specific include
5383 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5387 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * device/include/8051.h,
5390 * device/include/8052.h,
5391 * device/include/at89S8252.h,
5392 * device/include/at89c55.h,
5393 * device/include/at89x051.h,
5394 * device/include/at89x51.h,
5395 * device/include/at89x52.h,
5396 * device/include/mcs51reg.h,
5397 * device/include/reg51.h,
5398 * device/include/reg764.h,
5399 * device/include/regc515c.h,
5400 * device/include/sab80515.h: (re)moved these 12 files
5401 * device/include/mcs51/8051.h,
5402 * device/include/mcs51/8052.h,
5403 * device/include/mcs51/at89S8252.h,
5404 * device/include/mcs51/at89c55.h,
5405 * device/include/mcs51/at89x051.h,
5406 * device/include/mcs51/at89x51.h,
5407 * device/include/mcs51/at89x52.h,
5408 * device/include/mcs51/mcs51reg.h,
5409 * device/include/mcs51/reg51.h,
5410 * device/include/mcs51/reg764.h,
5411 * device/include/mcs51/regc515c.h,
5412 * device/include/mcs51/sab80515.h: and added them here
5414 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * device/include/stdarg.h: changed SDCC specific keywords to double
5418 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5420 * device/include/hc08/mc68hc908gp32.h,
5421 * device/include/hc08/mc68hc908jb8.h,
5422 * device/include/hc08/mc68hc908jkjl.h,
5423 * device/include/hc08/mc68hc908qy.h: fixed comments
5424 * device/include/mcs51/README: updated
5425 * device/include/mcs51/c8051f120.h: added PINRSF
5426 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5427 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5428 amidst code. Also inline is not supported.
5430 2005-04-06 Raphael Neider <rneider AT web.de>
5432 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5433 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5434 callers stack/frame pointers
5436 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5438 * device/include/pic16/usart.h: added, missing in previous commit,
5439 * device/include/pic16/adc.h: fixed typo,
5440 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5442 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5444 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5445 uninitialized because a bug appears with gplink
5446 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5447 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5448 complains for unrecognised option
5450 2005-04-05 Raphael Neider <rneider AT web.de>
5452 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5453 structs as well (using memcpy)
5454 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5455 on ISRs (GOTO has no label)
5456 * src/pic16/device.h: added OF_OPTIMIZE_DF
5457 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5458 new data flow analysis/optimization
5459 * src/pic16/pcode.c: added (prototypes for and implementation of)
5460 dataflow analysis functions, fixed pCodeInstructions' inCond and
5461 outCond values, made RCALL a branch instruction
5462 * (pic16_unlinkpCode): keep C line if possible
5463 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5464 C line moved if possible
5465 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5466 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5467 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5468 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5470 * (pic16_getJumptabpCode): NEW, needed in...
5471 * (LinkFlow): fixed handling of jumptables, calls and conditional
5473 * (pic16_InsertCommentAfter): NEW
5474 * (pic16_pCodeReplace): made verbose and flow preserving
5475 * (AnalyzeFlow): added call to data flow analysis
5476 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5477 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5478 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5480 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5482 * src/SDCCast.c (decorateType): fixed bug #1105626
5484 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5486 * device/include/asm/pic16/features.h,
5487 * pic18f*.h headers,
5488 * device/include/pic16/adc.h,
5489 * device/include/pic16/delay.h,
5490 * device/include/pic16/i2c.h,
5491 * device/include/pic16/malloc.h,
5492 * device/include/pic16/stdio.h,
5493 * device/include/pic16/stdlib.h,
5494 * device/include/pic16/string.h,
5495 * device/lib/pic16/libc/stdio/printf_tiny.c,
5496 * device/lib/pic16/libc/stdio/printf_small.c,
5497 * device/lib/pic16/libc/stdio/strmgpsim.c,
5498 * device/lib/pic16/libc/stdio/strmmssp.c,
5499 * device/lib/pic16/libc/stdio/strmusart.c,
5500 * device/lib/pic16/libc/stdio/vfprintf.c,
5501 * device/lib/pic16/libc/stdlib/ltoa.c,
5502 * device/lib/pic16/libc/stdlib/putchar.c,
5503 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5504 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5505 * device/lib/pic16/libc/stdlib/memchrram.c,
5506 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5507 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5508 * device/lib/pic16/libio/adc/adcbusy.c,
5509 * device/lib/pic16/libio/adc/adcread.c,
5510 * device/lib/pic16/libio/adc/adcsetch.c,
5511 * device/lib/pic16/libio/usart/ubaud.c,
5512 * device/lib/pic16/libio/usart/ubusy.c,
5513 * device/lib/pic16/libio/usart/udrdy.c,
5514 * device/lib/pic16/libio/usart/uopen.c,
5515 * device/lib/pic16/libio/usart/uputc.c,
5516 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5517 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5518 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5519 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5520 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5521 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5522 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5523 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5524 specific keywords to double underlined form,
5525 * device/lib/pic16/libc/Makefile.rules,
5526 * device/lib/pic16/libsdcc/Makefile.rules,
5527 * device/lib/pic16/libm/Makefile,
5528 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5529 to compile with C standard set in Makefile.common
5530 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5531 rand.c and crc.c in compilation process,
5532 * device/lib/pic16/libsdcc/int/divuint.c,
5533 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5534 `c' from signed to unsigned,
5535 * device/lib/pic16/startup/crt0.c,
5536 * device/lib/pic16/startup/crt0i.c,
5537 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5538 keywords to double underlined form, bug fixes in _do_cinit function
5539 which prevented the correct initialization of the .idata segment,
5540 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5541 core to enter a infinite loop
5542 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5544 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5546 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5548 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5550 * device/include/Makefile.in: add support for hc08 subdirectory
5551 * device/include/hc08/: new subdirectory
5552 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5553 Lucas Loizaga, thanks!
5554 * device/include/hc08/mc68hc908qy.h,
5555 * device/include/hc08/mc68hc908gp32.h,
5556 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5557 their own directory. Changed internal macro names to use the compiler
5558 reserved namespace. Changed SDCC specific keywords to double
5560 * device/include/math.h,
5561 * device/include/malloc.h,
5562 * device/include/stdarg.h,
5563 * device/include/stdbool.h
5564 * device/include/string.h,
5565 * device/include/tinibios.h,
5566 * device/include/ds400rom.h,
5567 * device/include/8051.h,
5568 * device/include/8052.h,
5569 * device/include/80c51xa.h,
5570 * device/include/at89c55.h,
5571 * device/include/at89S8252.h,
5572 * device/include/at89x51.h,
5573 * device/include/at89x52.h,
5574 * device/include/ds80c390.h,
5575 * device/include/reg764.h,
5576 * device/include/regc515c.h,
5577 * device/include/sab80515.h,
5578 * device/include/mcs51/c8051f000.h,
5579 * device/include/mcs51/c8051f018.h,
5580 * device/include/mcs51/c8051f020.h,
5581 * device/include/mcs51/c8051f040.h,
5582 * device/include/mcs51/c8051f060.h,
5583 * device/include/mcs51/c8051f120.h,
5584 * device/include/mcs51/c8051f300.h,
5585 * device/include/mcs51/c8051f310.h,
5586 * device/include/mcs51/c8051f320.h,
5587 * device/include/mcs51/c8051f330.h,
5588 * device/include/mcs51/c8051f350.h,
5589 * device/include/z180.h: Changed SDCC specific keywords to double
5592 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5594 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5596 * (pic16_assignConfigWordValue): disable testing of configuration
5597 register value with config mask,
5598 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5599 function with port->fun_prefix,
5600 * (genFunction): when generating a naked interrupt function never
5601 create an absolute segment placed in interrupt vector address, place
5602 the actual interrupt function at IVA instead, when an interrupt
5603 function is generated with unspecified interrupt then do not create
5604 the absolute section,
5605 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5606 code for generating a call to generic pointer get/put function with
5607 a call to function pic16_callGenericPointer(),
5608 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5609 the call to the generic pointer get/put functions with prefixing the
5610 function name with port->fun_prefix,
5611 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5612 * src/pic16/main.c (_process_pragma): prefix function with
5614 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5615 calling assembler, old 18Fxxxx macro is deprecated,
5616 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5617 PC_ASMDIR in while condition,
5618 * (findInstruction): add PC_ASMDIR in while condition,
5619 * (buildCallTree): prefix main with port->fun_prefix,
5620 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5621 identifier for variable with banked access in instructions BTFSS,
5622 BTFSC, BCF, BSF, BTG
5623 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5624 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5625 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5626 perform optimization when enviroment variable NO_REG_OPT is set,
5627 * (insideLRBlock): NEW, return 1 if register is inside an
5628 INF_LOCALREGS block,
5629 * (RemoveRegFromLRBlock): remove a register that is completely
5630 eliminated by register optimization, but it is still left in local
5631 register store/restore in/from stack block,
5632 * (Remove2pcodes): after removing register, check to see if it
5633 should be removed from local register store/restore in/from stack
5635 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5636 DUMMY_READ_VOLATILE,
5638 * device/include/pic16/adc.h: minor prototype modifications and
5640 * device/include/pic16/malloc.h: added GPL notice various
5642 * device/include/pic16/stdint.h: NEW, standard header for ints
5643 * device/include/pic16/delay.h: NEW, header for delay functions,
5644 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5646 * device/include/pic16/signal.h: NEW, header providing helper macros
5647 for implementing signal handlers,
5648 * device/include/pic16/stdio.h: added prototypes for functions,
5649 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5650 prototypes for stdin and stdout, added macro PUTCHAR to
5651 automatically implement putchar function prototype,
5652 * device/include/pic16/usart.h: modified and updated USART library,
5653 * device/lib/pic16/libio/adc/,
5654 * device/lib/pic16/libio/i2c: some modifications to improve library
5656 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5657 family of functions,
5658 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5659 family of functions and other sources,
5660 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5661 of the PIC18Fxx[28] devices,
5662 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5663 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5664 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5665 _do_cinit function, because the previous failed when local variables
5666 where not placed in the same memory bank,
5667 * device/lib/pic16/libsdcc/char/: various modifications to improve
5668 library performance,
5669 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5670 information on the new functions of the c library and more...
5672 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5674 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5676 2005-03-26 Raphael Neider <rneider AT web.de>
5678 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5679 if condition == CARRY)
5680 * (genCmp): adapted to new genSkipc semantics
5681 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5682 on rIfx (genCmp was broken)
5684 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5686 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5687 * src/z80/main.c (_keywords[]),
5688 * src/SDCCglobal.h (struct options),
5690 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5691 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5692 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5693 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5694 always available in leading double underscore form. The C99 support is
5695 mostly missing, but it's a start.
5696 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5697 reserved identifier "__data".
5699 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * src/mcs51/peeph.def: fixed bug 1170013
5703 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * device/include/mcs51reg.h: fixed bug 842007
5707 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5709 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5712 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5714 * src/port.h (struct PORT),
5715 * src/avr/ralloc.c (avr_assignRegisters),
5717 * src/ds390/ralloc.c (ds390_assignRegisters),
5719 * src/hc08/ralloc.c (hc08_assignRegisters),
5721 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5723 * src/pic/ralloc.c (pic14_assignRegisters),
5725 * src/pic16/ralloc.c (pic16_assignRegisters),
5727 * src/xa51/ralloc.c (xa51_assignRegisters),
5729 * src/z80/ralloc.c (z80_assignRegisters),
5731 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5732 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5734 * src/SDCCdflow.c (computeDataFlow),
5736 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5738 * src/SDCCcflow.c (*),
5740 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5741 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5742 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5743 immedDom() returning wrong block; probably fixes bug #1160833)
5745 2005-03-20 Borut Razem <borut.razem AT siol.net>
5747 * support/scripts/inc2h.pl: WIN32 port
5749 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * device/lib/makefile.in: added abs.c and labs.c
5753 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * device/include/stdint.h: added
5756 * device/lib/abs.c: added
5757 * device/lib/labs.c: added
5758 * device/include/stdlib.h: added abs() and labs() prototypes
5759 * device/lib/libsdcc.lib: added abs and labs
5760 * device/include/float.h,
5761 * device/lib/_fsmul.c,
5762 * device/lib/printf_fast.c,
5763 * device/lib/printf_tiny.c: updated comments
5765 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5767 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5770 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5772 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5773 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5775 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * device/lib/printf_large.c: removed inline assembly for portability and
5778 readability. Use printf_fast if speed or size are more important.
5779 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5780 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5782 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5784 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5785 prevent compiler warning
5787 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5789 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5790 moved to level 0 and declared as static. Also they are explicit
5791 placed in access bank. This was necessery because some times they
5792 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5793 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5794 optimizations. Currently only compare to unsigned char is implemented,
5795 * src/pic16/gen.c: added fReturnIdx array,
5796 * (struct resolvedIfx) is moved to gen.h and made public,
5797 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5798 * (aopForSym): added an optimization to directly store in stack of
5799 the operand of a SEND iCode,
5800 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5801 but as registers instead (AOP_REG) using the fReturnIdx array,
5802 * (pic16_freeAsmop): remove the freed register from the
5803 _G.sregsAlloc field,
5804 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5805 a compare of 'WREG',
5806 * (pic16_popGetTempRegCond): changed function prototype, now
5807 function takes also a bitVector argument v which holds the current
5808 set of registers that are allocated for stack access by aopForSym,
5809 registers allocated in aopForSym for accessing stack symbols are not
5810 any more part of the functions usedRegs field,
5811 * (genCall): some times aopOp is called for a stack variable to be
5812 send, aopForSym might perform the push, if this is true make sure
5813 that genCall doesn't push the variable twice by testing _G.resDirect,
5814 * (genFunction): changed testing for unspecified interrupt number
5815 from 256 to INTNO_UNSPEC,
5816 * modified selection scheme of frame pointer generation. Previously
5817 if function did use local registers a frame pointer was generated,
5818 now a frame pointer is generated only if function has arguments
5819 (that need PLUSW2 register access), or has stack arguments, or the
5820 compiler is not instructed to omit the frame pointer,
5821 * (genEndFunction): before restoring local registers that were saved
5822 in the function preamble, also restore the registers that *might*
5823 have been allocated for stack access,
5824 * (genRet): removed some old comments,
5825 * (genCmp, the active (RN's) version): added a call to the
5826 pic16_genCmp_special function to perform the compare with a more
5827 robust and optimized way,
5828 * (genInline): a feature has been added in inline code generation,
5829 which allows a wildcard variable substitution when writing inline
5830 assembly. Code is incomplete and experimental therefore undocumented,
5831 * (genCast): changed order of aopOp for result and right to allow
5832 aopForSym to directly load the result if possible,
5833 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5834 perform an optimized compare on some selected special occasions,
5835 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5836 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5837 generate an IVT any more,
5838 * src/pic16/main.c (pic16_optionsTable): added command line option
5840 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5841 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5843 * src/pic16/NOTES: Raphael Neider added in list of active developers
5844 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5845 jumptable_end to prevent bug #,
5846 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5847 inCond and outCond fields,
5848 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5849 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5850 turn off register spilling,
5851 * (packRegsForOneUse): synced with other ports' versions although it
5852 is not used currently,
5853 * (pic16_packRegisters): added an optimization while reading
5854 structure bitfields, some registers may be saved (malloc code is
5855 decreased by 80 bytes)
5857 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5859 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5860 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5861 this can be optimized more?
5863 2005-03-10 Raphael Neider <rneider AT web.de>
5865 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5866 genNearPointerGet): (hopefully) fixed access to bitfields via
5867 pointers (p->bitN = x; and x = p->bitN; failed)
5869 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5871 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5873 2005-03-09 Raphael Neider <rneider AT web.de>
5875 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5877 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5880 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5881 (regTypeNum): set REG_BIT type if necessary
5882 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5883 * support/regression/tests/critical.c: check bug 1144613
5885 2005-03-02 Raphael Neider <rneider AT web.de>
5887 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5889 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5891 * src/avr/ralloc.c (serialRegAssign),
5892 * src/ds390/ralloc.c (serialRegAssign),
5893 * src/hc08/ralloc.c (serialRegAssign),
5894 * src/mcs51/ralloc.c (serialRegAssign),
5895 * src/pic/ralloc.c (serialRegAssign),
5896 * src/pic16/ralloc.c (serialRegAssign),
5897 * src/xa51/ralloc.c (serialRegAssign),
5898 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5900 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * src/SDCCast.c (decorateType): fixed bug 1124787
5904 2005-02-20 Hubert Sack <sack AT digiplan.de>
5905 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5907 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5910 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5912 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5913 to keep the correct label reference count when adding/removing references
5914 to labels. A peephole file using this is appended to patch #1144962.
5916 2005-02-14 Raphael Neider <rneider AT web.de>
5918 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5919 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5920 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5921 retrievals of result operand's value on assignment
5923 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5925 * device/include/pic16/string.h: modified prototype for memccpy()
5926 to memccpy(void *, void *, char, size_t)
5927 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5928 check whether to omit frame pointer or not,
5929 * (genInline): convert all occurences of "\n" to LF in inline
5930 assembler blocks, this helps formatting the inline text,
5931 * (pic16_loadFSR0): modified prototype,
5932 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5933 removed some 8051 legacy code,
5934 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5935 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5936 before allocating temporary registers in functions,
5938 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * support/regression/tests/bitvars.c: corrected the "fix"
5942 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * support/regression/tests/bitvars.c,
5945 * support/regression/tests/bitwise.c,
5946 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5948 2005-02-10 Raphael Neider <rneider AT web.de>
5950 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5951 different size for Alpha
5952 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5954 2005-02-09 Raphael Neider <rneider AT web.de>
5956 * src/SDCC.lex(doPragma) : save and restore warning options as well
5957 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5958 * have #pragma less_pedantic set the errorlevel to WARNING
5960 * (cloneOptimize) : fixed wrong malloc's size
5961 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5962 facilitate correct handling of #pragma (save|restore)
5964 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5968 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5970 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5972 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5976 2005-02-02 Raphael Neider <rneider AT web.de>
5978 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5979 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5980 * (pic16_storeForReturn): fixed to allow returning function pointers
5981 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5982 * device/include/pic16/{stddef.h,stdbool.h}: added
5984 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5988 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5990 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5991 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5992 appeared to be required
5994 2005-01-31 Borut Razem <borut.razem AT siol.net>
5996 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5997 include/mcs51 and include/z80 directories to the package
5999 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6001 * src/hc08/gen.c (genFunction): fixed bug #1112752
6003 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6005 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6007 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6009 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6011 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6015 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * device/include/c8051fxxx.h: removed these 6 files
6018 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6020 2005-01-26 Raphael Neider <rneider AT web.de>
6022 * src/pic16/gen.c (genAssign): fixed assignment from longs
6023 in codespace (were cut to three bytes)
6024 * (genDummyRead): implemented (except for CODESPACE...),
6026 * src/pic16/glue.c (emitStatistics): beautified
6027 * device/lib/pic16/libm/Makefile: added include path
6029 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6031 * src/z80/gen.c (aopPut): fixed bug #1103902
6033 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6035 * device/lib/expf.c: fixed bug #1095792
6037 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6039 * device/lib/pic16/libm: added Math library sources
6041 2005-01-24 Raphael Neider <rneider AT web.de>
6043 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6044 to enable upcast to pCodeOpReg2 (there is no type tag to
6045 differenciate the two and pic16_popGet2p cast into PCOR2)
6046 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6047 (sizeof(sectNames) changed to sizeof(sectName))
6048 Both patches fix segfaults under MinGW.
6050 2005-01-23 Raphael Neider <rneider AT web.de>
6052 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6053 Safe_[mc]?alloc()'ed variables
6054 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6055 of (byte sized) temporaries (assign them to WREG for now)
6056 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6057 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6058 this might fix SIGSEGVs on MinGW...
6059 * src/SDCCopt.c (killDeadCode): restored original behaviour
6060 (volatile operands might get thrown away though)
6062 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6064 * src/pic16/gen.c: fixed bug #1106975,
6065 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6066 pointer update, INTCON is saved, global interrupts are disabled and
6067 restored after updateing TOS.
6068 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6069 * added function attribute 'shadowregs' to take advantage of shadow
6071 * added function attribute 'wparam' as an alternative to the wparam
6073 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6074 user declares a non-ISR function as 'shadowregs',
6075 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6077 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6079 * .version: bumped version number to 2.4.8
6080 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6082 * device/lib/pic16/libio/i2c/: I2C module support library,
6083 * device/include/pic16/i2c.h: I2C support library header,
6084 * device/lib/pic16/libc/stdio/: standard IO support sources,
6085 * (printf_small.c): printf_small() source, supports float print,
6086 * (printf_tiny.c): printf_tiny() source, does not support floats,
6087 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6088 enable global optimizations for entire library source, other
6089 Makefiles in the source tree are also modified to reflect this,
6090 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6092 * doc/sdccman.lyx: updated to reflect new changes,
6093 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6094 sym->onStack if-case,
6095 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6096 sbit, idata, _idata, xdata, _xdata,
6097 * added pragma library, to link an external library, (see doc),
6098 * removed command line options, --pomit-config-words, --pomit-ivt,
6099 --pleave-reset-vector,
6100 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6101 when calling assembler to reflect memory model used, also define
6102 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6103 reflect stack model used,
6104 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6105 on stack return NULL,
6107 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6109 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6110 of the operands is volatile. Fixes #1020220
6112 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6114 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6115 * (OptimizeRegUsage): make sure that there is really no other flow where
6116 the first pCode is used
6118 2005-01-22 Raphael Neider <rneider AT web.de>
6120 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6121 to fix #1106967 (pCode->seq are not set up correctly)
6123 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6125 * src/SDCCglue.c (glue): make sure code area is declared before the
6126 static initialization area.
6128 2005-01-21 Raphael Neider <rneider AT web.de>
6130 * device/lib/Makefile.in: fixed test for pic16 install dir
6131 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6133 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6134 added --optimize-goto compiler switch and pragma wparam documentation
6135 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6136 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6137 and PRODH closing bug #1071770 (peephole optimizer)
6139 2005-01-19 Raphael Neider <rneider AT web.de>
6141 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6142 cmdLine buffers (used when calling sdcpp...) are large enough
6143 (MAX_PATH=256 truncates arguments leading to system halts when
6145 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6146 * (genUminus): rewritten to for efficiency
6147 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6148 used uninitialized in some cases)
6149 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6150 copy the third byte from the int -- now assumes 0x80 (data memory)
6151 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6152 operands (genAddLit expects the iCode's operands to swapped as
6153 well), fixed leftover bytes (crashed for short left operands)
6154 * (pic16_genMinusDec): performance improvements, removed false
6156 * (pic16_genMinus): fixed to cope with differently sized operands
6157 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6159 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6160 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6161 new banksel optimization
6162 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6163 analysis for temporary registers (segfaults...)
6164 * src/pic16/peeph.def: added rule
6166 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6168 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6169 which converts a float number to its ASCII representation
6170 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6171 functions to convert the fractional and integer part of a float to ASCII,
6172 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6173 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6175 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6177 * device/include/pic16/adc.h: added GPL info,
6178 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6179 a pCodeOp as tested operand,
6180 * (genNearPointerGet): optimized bit testing, does not use
6181 intermediate register for bit value, test directly instead with
6182 BTFSS, BTFSC, works only for single bits,
6183 * (genpic16Code): dump the name of the iCode in the asm,
6184 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6185 renamed to pic16_decodeOp,
6186 * (serialRegAssign): do not allocate a temporary register for iCode
6187 sequences that test a single bit for 1/0
6189 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6191 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6192 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6193 access stack and frame pointers. They are initially assigned to
6194 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6195 accessing SFRs. Updated all occurences of modification of stack or
6196 frame pointer in gen.c and pcode.c,
6197 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6198 assigning of a literal value to pointers,
6199 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6200 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6203 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6205 * doc/sdccman.lyx: update documentation about stack pragma, added
6206 some info for stack memory models
6208 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6210 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6212 2005-01-08 Raphael Neider <rneider AT web.de>
6214 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6215 udata sections to fix bug #1097823
6217 2005-01-05 Raphael Neider <rneider AT web.de>
6219 * src/pic16/gen.c (genGenericShift): added handling of differently
6220 sized left operand and result
6222 2005-01-04 Raphael Neider <rneider AT web.de>
6224 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6225 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6226 to hold the condition bit)
6227 * added new version of genCmp (old code available via #define)
6228 * added new version of genShiftLeft/genShiftRight in a generic
6229 way, now supports shifting by negative values
6230 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6231 shiftCount (expected by genGenericShift)
6232 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6233 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6235 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6236 is an invalid literal too...)
6238 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6240 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6241 from Raphael Neider,
6242 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6243 for 8-bit literals. This fixes some literal operands which are sign
6244 extended to 16-bits ints when instruction needs only 8-bits.
6246 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6248 * device/lib/logf.c: added mcs51 assembly version
6249 * device/lib/expf.c: added mcs51 assembly version
6250 * device/lib/_logexpf.c: new shared asm code for expf and logf
6251 * device/include/math.h: add defines for assembly math library
6252 * device/lib/Makefile.in: build new _logexpf.c
6253 * device/lib/libfloat.lib: use new _logexpf.c
6255 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6258 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6259 device types which have less than 0x7f registers.
6261 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6263 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6265 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6267 * device/lib/printf_fast.c: only build on supported arch.
6268 * device/lib/printf_tiny.c: only build on supported arch.
6269 * device/lib/printf_fast_f.c: only build if asm float lib
6270 * device/lib/_fsget1arg.c: only build if asm float lib
6271 * device/lib/_fsget2args.c: only build if asm float lib
6272 * device/lib/_fsnormalize.c: only build if asm float lib
6273 * device/lib/_fsreturnval.c: only build if asm float lib
6274 * device/lib/_fsrshift.c: only build if asm float lib
6275 * device/lib/_fsswapargs.c: only build if asm float lib
6276 * device/include/stdio.h: don't provide print_fast,
6277 print_fast_f, print_tiny prototypes if --xstack used
6279 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6282 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6285 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6287 * device/lib/printf_fast_f.c: same as printf_fast, but
6288 with floating point enabled
6289 * device/lib/printf_fast.c: minor tweaks
6290 * device/include/stdio.h: add printf_fast_f
6292 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6294 * src/SDCCmain.c: make --float-reent default for mcs51
6295 * device/lib/_fsadd.c: added mcs51 assembly version
6296 * device/lib/_fssub.c: added mcs51 assembly version
6297 * device/lib/_fsmul.c: added mcs51 assembly version
6298 * device/lib/_fsdiv.c: added mcs51 assembly version
6299 * device/lib/_fseq.c: added mcs51 assembly version
6300 * device/lib/_fsneq.c: added mcs51 assembly version
6301 * device/lib/_fsgt.c: added mcs51 assembly version
6302 * device/lib/_fslt.c: added mcs51 assembly version
6303 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6304 * device/lib/Makefile.in: add _fscmp to build
6305 * device/lib/libfloat.lib: add _fscmp to build
6307 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6309 * device/lib/_fs2slong.c: added mcs51 assembly version
6310 * device/lib/_fs2sint.c: added mcs51 assembly version
6311 * device/lib/_fs2schar.c: added mcs51 assembly version
6312 * device/lib/_fs2ulong.c: added mcs51 assembly version
6313 * device/lib/_fs2uint.c: added mcs51 assembly version
6314 * device/lib/_fs2uchar.c: added mcs51 assembly version
6315 * device/lib/_slong2fs.c: added mcs51 assembly version
6316 * device/lib/_sint2fs.c: added mcs51 assembly version
6317 * device/lib/_schar2fs.c: added mcs51 assembly version
6318 * device/lib/_ulong2fs.c: added mcs51 assembly version
6319 * device/lib/_uint2fs.c: added mcs51 assembly version
6320 * device/lib/_uchar2fs.c: added mcs51 assembly version
6321 * device/include/float.h: added #define to select asm vs c
6323 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6325 * device/lib/printf_fast.c: improvements to float output
6326 * device/include/float.h: add defines for assembly float library
6327 * device/lib/_fsget1arg.c: receive 1 float arg
6328 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6329 * device/lib/_fsnormalize.c: normalize a float
6330 * device/lib/_fsreturnval.c: return float, various helper routines
6331 * device/lib/_fsrshift.c: right shift a float's mantissa
6332 * device/lib/_fsswapargs.c: swap 2 floats
6333 * device/lib/Makefile.in: build these 6 new files for mcs51
6334 * device/lib/libfloat.lib: add these 6 files to the library
6336 2004-12-26 Borut Razem <borut.razem AT siol.net>
6338 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6341 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6343 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6344 and fully reentrant and register bank neutral.
6345 * device/lib/printf_fast.c: added float (not enabled by default),
6346 added compact/slower integer (also not enabled by default),
6347 improved size/speed of fast integer code, other minor changes
6348 * device/include/stdio.h, device/lib/Makefile.in,
6349 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6351 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * src/pic16/pcode.c: declaring variables other than at the start of a
6354 block is not supported in C by VC6.
6356 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6358 * applied a previous patch from Raphael Neider that wasn't included
6359 in the previous commits, which fixes infinite loops within jumptable
6361 * made some fixes that previous patches introduced
6363 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6365 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6366 that fixes an issue with AOP_PCODE asmop's offset,
6367 * (pic16_popCopyReg): update instance field too,
6368 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6369 function of pic port,
6370 * (genCmp, genAnd, genAssign),
6371 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6373 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6375 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6376 variables initial values to idata section,
6377 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6378 variables in some functions. This utilizes parmBytes field of iCode
6379 structure to hold the offset of the variable in stack. (might be
6380 able to use the stack field too?)
6381 * applied patch from Raphael Neider # ### , # ###
6382 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6383 variable initial values in idata section,
6384 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6385 for static variables with initial value
6386 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6387 applied fix in while loop from Raphael Neider.
6389 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6391 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6392 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6393 * src/ds390/ralloc.c (serialRegAssign): spill bits
6394 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6395 * support/Util/SDCCerr.c,
6396 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6397 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6398 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6400 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * device/include/sdcc-lib.h: inserted LGPL, added includes
6403 asm/ds390/features.h and asm/mcs51/features.h
6404 * device/include/asm/default/features.h,
6405 * device/include/asm/gbz80/features.h,
6406 * device/include/asm/z80/features.h: added empty _AUTOMEM
6408 * device/include/asm/ds390/features.h,
6409 * device/include/asm/mcs51/features.h: added files with defines for
6410 _AUTOMEM and _STATMEM indicating automatic and static storage class
6411 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6412 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6413 * src/SDCCicode.c (geniCodeCast),
6414 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6415 * src/SDCCloop.c (loopInduction): removed unused variable lr
6416 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6417 to convertToFcall to include char modulo (RFE 1065037), added check
6418 if left operand is unsigned and use abs of literal value
6419 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6420 as it doesn't work after conversion from peephole.def to peephole.rul
6421 * src/mcs51/gen.c (toBoolean): added check for size,
6422 (genModOneByte): optimized code for signed char modulo a literal
6423 power of 2 (thanks to Hubert Sack),
6424 (genRRC): removed unnecessary "clr c",
6425 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6426 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6428 swapped rules 256.c and 256.d,
6429 extended 256.d by using new multiple checks (thanks Erik),
6430 added rules 256.e and 256.f,
6431 updated rule 261.a and 261.b to new generated code
6432 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6434 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6436 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6437 induction related bugs, including first part of bug #1074377
6439 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6441 * applied patch from bug-report #1076292,
6442 * applied patches for genAnd and Goto-optimizations for Raphael
6444 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6445 dump a less iCode information,
6446 * src/pic16/device.h (pic16_options_t): added field debgen,
6447 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6448 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6449 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6451 * (various functions): added macros FENTRY and FENTRY2 to functions,
6452 to emit function prologue,
6453 * (various functions): fixed indentation,
6454 * (genNearPointerGet): fixed loading of FSR0,
6455 * (genPackBits): applied patch from Raphael Neider to fix updating
6456 of FSR0 and touching only the modified bits,
6457 * src/pic16/genarith.c (various functions): added macros FENTRY to
6458 emit function prologue in comments,
6459 * src/pic16/pcode.h: added functions debugf2, debugf3,
6460 * src/pic16/ralloc.c: partial fix for packForPush caused
6463 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6465 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6466 <stsp AT users.sourceforge.net> with reversed byte order
6467 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6469 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6471 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6473 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6474 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6476 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6478 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6480 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6482 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6484 (setFromConditionArgs): friendly operand parser for peephole rules,
6485 (operandBaseName, operandsNotRelated): new peephole condition
6486 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6487 architecture specific register naming into account, handles n-way
6488 comparisons, and supports quoted literals
6489 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6491 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6493 * src/mcs51/peeph.def: fixed bug #1076940
6495 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6497 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6499 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6501 Adding support for replacing ljmps with sjmps in jumptables
6502 generated for switch statements. For now you need to set the
6503 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6504 Now 4 algorithms for mcs51 jumptable generation are used:
6505 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6506 addresses loaded pc-relative for up to 112 cases and stack-pushing
6507 target addresses loaded with offset from dptr for up to 256 cases.
6509 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6510 * src/mcs51/main.c: adapted constants for switch table generation
6511 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6513 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6516 * support/regression/tests/bug1057979.c: added test for bug 1073386
6518 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6520 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6523 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6525 * src/pic16/device.h,
6526 * src/pic16/genarith.c,
6529 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6531 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6533 Large cummulative patch for pic16 port.
6534 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6535 to call when a stack overflow occurs,
6536 * (malloc.h): added CVS Id tag,
6537 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6539 * added libc directory. The current version of LibC contains string
6540 functions, ctype functions and macros and some functions of the
6541 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6542 be extensively tested in the future. Standard disclaimer here.
6543 Library is not automatically build yet. But one can build it by
6544 invoking 'make' inside the libc directory.
6545 * added ADC library under libio. Preliminary version yet.
6547 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6548 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6549 aopForRemat() now and not by pic16_aopOp(),
6550 * (pic16_popGetTempReg): removed warning messgae when allocating
6551 temporary registers, its a buggy feature and will be removed,
6552 * (pic16_popGet): set register instance field in AOP_CRY,
6553 * (pic16_outBitC): fixed for results in size greater than 1,
6554 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6555 * (pic16_storeForReturn): optimized return of 0,
6556 * (genCmp): experimental code for new genCmp which uses PIC18's
6557 special compare&skip instructions. Initial tests fail some times
6558 with variables grater than 1 byte in size, so new code is disabled,
6559 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6561 * (genCast): began a fix to optimize the casting of a bit to another
6562 bit, now assigning a bitfield to another bitfield will fail, sorry,
6563 * src/pic16/main.c: disabled the use of lr-support feature,
6564 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6565 * added some function prototypes, added function _debugf prototype,
6566 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6567 bits with offset (case PO_GPR_BIT),
6568 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6570 * (isBankInstruction): modified to return 0 for no banking instruction,
6571 and 1 for banking instruction,
6572 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6573 caused stop processing pCodes after a inline assembly block,
6574 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6575 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6576 registers when it shouldn't,
6577 * src/pic16/ralloc.c (allocReg): add preliminary support for
6578 supporting a limited set of temporary registers,
6580 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6582 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6583 genDataPointerSet): ensure assignments always copy in MSB to LSB
6585 (loadRegFromAop): recognize CLRH optimization,
6586 (genFunction): optimize RECEIVE iCodes in reentrant functions
6588 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6590 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6591 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6593 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6594 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6595 contiguous with data
6597 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6599 * device/lib/_gptrget.c (_gptrget),
6600 * device/lib/_gptrgetc.c (_gptrgetc),
6601 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6602 instead of sjmp to ret
6603 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6604 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6606 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * .version: bumped version to 2.4.7
6609 * device/lib/_gptrget.c (_gptrget): is now _naked
6610 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6611 * device/lib/_gptrput.c (_gptrput): is now _naked
6612 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6613 (createFunction): fixed xstack
6614 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6615 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6617 (geniCodeCritical): store original interrupt state in an iTemp bit
6618 var unless stack-auto
6619 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6620 * src/SDCCmain.c (setIncludePath): added include/target to search path
6621 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6622 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6624 (processFuncArgs): put bit vars in bit area
6625 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6626 unsaveRBank): fixed xstack,
6627 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6628 (genFunction, genEndFunction): fixed xstack,
6629 (genAssign): optimization don't walk backwards through mem
6630 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6631 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6632 * support/regression/Makefile: also make library (for stack-auto) when
6633 making "all" and added "test-mcs51-xstack-auto"
6634 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6635 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6636 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6637 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6638 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6639 make-library by MAKE_LIBRARY
6640 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6641 regression tests for xstack
6642 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6643 * support/regression/tests/critical.c: test for critical on mcs51
6645 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6647 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6648 built version of sdcc instead of installed version
6650 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6653 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6655 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6656 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6657 WARNING: remove device/lib/build/z80/printf.o by hand when
6658 updating from previous build!
6659 * device/lib/z80/printf.c: updated comment
6660 * support/regression/tests/bug1057979.c: test all ports now
6661 * support/regression/tests/bug1065458.c: file added
6663 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6665 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6666 *_start and *_end symbols for static functions
6668 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6671 and search crt0.o in all library paths,
6672 (setIncludePath): proper handling of --nostdinc,
6673 (setLibPath): proper handling of --nostdlib
6674 * support/regression/Makefile,
6675 * support/regression/ports/ds390/spec.mk,
6676 * support/regression/ports/gbz80/spec.mk,
6677 * support/regression/ports/hc08/spec.mk,
6678 * support/regression/ports/mcs51/spec.mk,
6679 * support/regression/ports/mcs51-large/spec.mk,
6680 * support/regression/ports/mcs51-stack-auto/spec.mk,
6681 * support/regression/ports/z80/spec.mk: use include and lib files from
6682 built version of sdcc instead of installed version
6683 * doc/sdccman.lyx: fixed typo in --nostdinc
6685 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6690 * src/pic/gen.c : added support to generate code for struct bit fields.
6692 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6694 * as/xa51/xa_version.h,
6695 * device/include/errno.h,
6696 * device/include/regc515c.h,
6697 * device/lib/_itoa.c,
6698 * device/lib/_ltoa.c,
6699 * device/lib/ser_ir_cts_rts.c,
6700 * sim/ucsim/xa.src/glob.cc,
6701 * sim/ucsim/xa.src/inst_gen.cc,
6702 * sim/ucsim/xa.src/xa_bit.cc,
6703 * sim/ucsim/xa.src/xa_sfr.cc,
6704 * sim/ucsim/z80.src/inst_dd.cc,
6705 * sim/ucsim/z80.src/inst_fdcb.cc,
6706 * support/scripts/keil2sdcc.pl,
6707 * src/pic16/pic16.dsp,
6708 * src/pic16/pic16a.dsp: corrected cvs line endings
6709 * device/lib/printf_large.c: fixed bug 1057979
6710 * src/pic16/gen.c: fixed non-C standard code
6711 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6712 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6713 * support/regression/ports/mcs51/support.c: reload T1 asap
6714 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6715 pdata use and clear idata startup behaviour
6716 * support/regression/tests/bug1057979.c: added
6718 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * device/examples/ds390/ow390/ad26.h,
6721 * device/examples/ds390/ow390/cnt1d.h,
6722 * device/examples/ds390/ow390/crcutil.c,
6723 * device/examples/ds390/ow390/ownet.h,
6724 * device/examples/ds390/ow390/owsesu.c,
6725 * device/examples/ds390/ow390/swt12.h,
6726 * device/examples/ds390/ow390/swtoper.c,
6727 * device/examples/ds390/ow390/temp10.h,
6728 * device/examples/ds390/ow390/thermodl.c,
6729 * device/examples/ds390/tinitalk/tinitalk.dsp,
6730 * device/examples/ds390/tinitalk/tinitalk.dsw,
6731 * device/examples/mcs51/clock/hw.h,
6732 * device/examples/mcs51/simple2/go.bat,
6733 * device/examples/serialcomm/windows/serial.h,
6734 * device/examples/xa51/dummy.c,
6735 * device/examples/xa51/hello.c,
6736 * device/include/80c51xa.h,
6737 * device/include/at89x051.h: corrected cvs line endings
6739 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6741 * src/pic16/main.c (options): added command line --gstack, to trace
6742 stack over/under flows,
6743 * added pragma 'wparam' to allow passing first byte of function
6744 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6745 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6746 call to __gstack_test function and sets up the symbol as extern,
6747 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6748 * popaop): added call to pic16_testStackOverflow,
6749 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6751 * (genCall, genPcall): now all parameters are passed via stack
6752 except in functions that are pass to wparam pragma in which WREG is
6754 * (genPcall): REENTRANT flag is checked to see if variable prototype
6755 contains reentrant keyword, don't call a non-reentrant function, via
6756 a reentrant function pointer or vice versa, functions are never
6758 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6760 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6761 SIGSEGV when accessing a NULL register stucture,
6762 * (pic16_printGPointerType): modified to handle UPPER modifier for
6763 function initializers, changed prototype of function to simpler one,
6764 * (pic16_printIvalFuncPtr): check to see if function is already
6765 added in externs list,
6766 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6767 optimized a move from W to SFR with a move to the same register
6769 * device/lib/pic16/debug: NEW directory, contains debug features
6770 which are enabled when linking with libdebug.lib, currently command
6771 line option --gstack enables stack pointer tracing for over/under
6772 flow, corresponding sources are in debug/gstack
6774 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6776 * doc/sdccman.lyx: updated SDCC version,
6777 * (PIC16 port): update list of command line options,
6778 * src/pic16/device.h (structure pic16_options_t): added field gstack
6779 to enable stack overflow tracing on push/pops,
6780 * src/pic16/device.c (statistics structure): added statistics
6782 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6783 pic16_dump_int_registers): increase statistics counters for each
6784 * variable which is encountered
6785 * (pic16_dump_usection): emit each .udata variable to its own udata
6787 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6788 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6789 parameters via stack, otherwise use old scheme,
6790 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6791 assembler output file,
6792 * src/pic16/main.c: added command line options --gstack to enable
6793 push/pop tracing for stack overflow,
6794 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6795 instructions): added size of each instruction,
6796 * (pic16_countInstruction): estimate size of instructions in
6797 the_pFile list, inline assembly blocks are not counted,
6798 * (pic16_FixRegisterBanking): trace previous register usage, when
6799 banksel optimizations is greater than 0, don't emit a redudant
6802 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6804 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6805 * src/pic16/ralloc.c : applied same fix for pic16.
6806 * src/pic/gen.c : tidied it up a little.
6808 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6810 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6811 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6813 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6815 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6817 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6819 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6820 non-reentrant function __modsint in the interrupt function (thus
6821 corrupting math operations during serial I/O)
6822 * device/lib/ser_ir.c: as above, changed buffersize
6823 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6825 * doc/Makefile: added option -t for rsync
6827 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6829 * src/SDCCast.h (struct ast),
6830 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6832 2004-10-20 Borut Razem <borut.razem AT siol.net>
6834 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6837 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6839 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6841 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6842 support functions to replace long sequences of MOVFF's from access
6843 bank registers to stack and vice versa,
6844 * src/pic16/device.h: added new field opt_flags, where optimization
6845 flags can be set to enable certain features,
6846 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6847 * pBlock, (genFunction, genEndFunction): surroung loop for
6848 saving/loading used registers in stack with PC_INFO pCodes,
6849 INF_LREGS. Code in between can then be optimized by pCode optimizer
6850 to support function calls,
6851 * (genDataPointerSet): fixed bug which loaded float fields in
6852 structures with corrupt data,
6853 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6854 in a standard way debug info on stderr. Feature used for developing
6856 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6857 obsolete chunks of code,
6858 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6859 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6860 * pic16/src/pcode.c (pic16_newpCodeInfo,
6861 * (pic16_newpCodeOpLocalRegs),
6862 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6864 * (pic16_pCodeConstString): printing of the initial value of a
6865 symbol as a comment is inhibited since parsing was already done by
6866 copyStr and output is corrupt,
6867 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6869 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6873 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * as/mcs51/lkarea.c: removed old K&R style,
6876 (lnksect): changed check on boundary error,
6877 (lnksect2): changed check on boundary error,
6878 (lnksect2): extend XSTK to end of page if size = 1
6879 * as/mcs51/lkmain.c: removed old K&R style,
6880 (Areas51): create l_IRAM symbol
6881 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6882 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6883 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6884 * device/lib/_mullong.c: added version to be compiled with xstack
6885 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6886 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6887 * device/lib/mcs51/crtxstack.asm: fixed comment
6888 * src/SDCCglue.c: maxInterrupts defaults to 0,
6889 (emitMaps): added pdata,
6890 (createInterruptVect): (re)moved default,
6891 (glue): added pdata,
6892 (glue): moved __start__xstack to XSTK with default size 1
6893 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6894 and options.float_rent when options.stackAuto is set,
6895 (linkEdit): only write XDATA_NAME if provided on command line
6897 * src/SDCCmem.c: added pdata
6898 * src/port.h: added pdata_name to PORT
6899 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6900 (saveRegisters, unsaveRegisters): removed usage of B,
6901 (genMinus): fixed accumulator clash,
6902 (genJumpTab): added comment, this needs another look
6903 * src/mcs51/gen.c: added check for "B in use" paranoia,
6904 added pushB() and popB()
6905 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6914 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6915 added PSEG (PAG,XDATA) or NULL to port specifier
6916 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6917 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6918 (_mcs51_genInitStartup): removed __start__xstack equ,
6919 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6920 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6921 * src/z80/gen.c (_rleAppend): fixed warnings
6922 * support/regression/tests/zeropad.c: added pdata test
6923 * .version: bumped to 2.4.6
6925 2004-10-17 Borut Razem <borut.razem AT siol.net>
6927 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6928 as a part of nightly build
6930 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6932 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6933 WREG holds the first byte function parameters,
6934 * (aopForSym): take special case for symbols which are in FARSPACE
6935 but in CODESPACE too,
6936 * (assignResultValue): modified to take into account _G.useWreg,
6937 * (genCall): don't use wreg for parameter passing when function is
6938 declared as reentrant, too, added optimization INCF to stack
6939 pointer when stack parameter count is 1,
6940 * (genFunction, genEndFunction): refurnished and fixed to not using
6941 wreg for passing parameters when function has varargs or is
6942 reentrant, fixed bug with symbol name compare for generating
6943 functions in absolute address,
6944 * (pic16_storeForReturn): refurnished,
6945 * (genCmp): began writing a new version of the function, not ready
6946 yet, therefore it is disabled,
6947 * (genAssign): do not read code memory when assigning a function to
6949 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6950 array of characters, not pointer,
6951 * (pic16initialComments): in debug mode emit an .ident directive for
6953 * (_process_pragma): emit a new warning type (internal to pic16)
6954 when setting stack to default length, emit a similar warning when
6955 placing a function at absolute address and address is not word aligned
6956 * (_pic16_parseOptions): added 'return TRUE' statement,
6957 * (_pic16_linkEdit): if compiling a source, then add the source's
6958 file object, first in the list of objects to link,
6960 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6962 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6963 * src/pic/main.c : removed VC warning.
6964 * src/pic/gen.c : changed comment.
6966 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6968 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6969 reference to a deprecated symbol _GPTRREG was causing failure to
6970 link. Thanks G. M. Gallant for the info.
6972 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6974 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6975 comments for Bugs item #954788.
6977 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6979 * src/pic16/device.c (pic16_dump_gsection,
6980 * pic16_groupRegistersInSection): handle symbols declared to be in
6981 access bank differently,
6982 * src/pic16/gen.c (struct _G): added field resDirect,
6983 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6984 send values read from stack directly to result and don't allocate
6986 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6988 * (pic16_sameRegsOfs): NEW,
6989 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6990 free because they were not allocated from temporary pool,
6991 * pic16_popRegFromString): workaround to fix a problem with
6992 allocating variables twice or never,
6993 * (genGenPointerGet): using PRODL instead of FSR0H,
6994 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6996 * (genAssign): take advantage of the _G.resDirect flag,
6997 * (genCast): around line 11844, use mov2f instead of directly
6998 MOVFF'ing between operands to account for literal values,
6999 * src/pic16/genutils.c: some new debug functions for gpsim have been
7001 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7002 float with integer part only,
7003 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7004 place variables in access bank
7005 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7006 updated sources to reflect recent changes in gen.c
7008 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7010 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7011 sources that searched for headers in installation path, now the
7012 device/include/pic16 is used,
7013 * src/pic16/glue.c (pic16glue),
7014 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7015 .line directives if not in debug mode, this suppresses assembler's
7016 warnings for ignored directives
7018 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * src/port.h: made reset_regparms prototype void parameter explicit.
7021 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7022 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7023 * doc/sdccman.lyx: documented warning disabling and how to use
7024 printf_large to make it print floats.
7025 * device/include/stdbool.h: NEW
7026 * device/lib/_atof.c,
7027 * device/lib/_divuint.c,
7028 * device/lib/_divulong.c,
7029 * device/lib/expf.c,
7030 * device/lib/printf_large.c,
7031 * device/lib/sincosf.c,
7032 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7033 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7034 a completely reentrant lib.
7036 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7038 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7039 * device/include/pic16/stdio.h: fixed bug with colon
7041 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7043 * device/include/pic16/stdio.h,
7044 * device/include/pic16/stdlib.h,
7045 * device/include/pic16/math.h: NEW
7046 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7047 declared as _naked to reduce overhead
7048 * device/lib/Makefile.in (target port-specific-objects-pic16):
7049 changed * to *.* so to ignore the CVS directory,
7050 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7051 stacked variables back in stack,
7052 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7055 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7057 * .version: bumped version number to 2.4.5
7058 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7059 * support/Util/SDCCerr.c (messages structure): added entry for
7062 Large cumulative patch for pic16 port and libraries.
7063 * device/include/pic16/sdcc-lib.h,
7064 * device/include/pic16/stdarg.h,
7065 * device/include/asm/pic16/features.h,
7066 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7067 * device/include/pic16/float.h: changes reentrant keyword with
7068 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7069 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7070 updated target build-libraries to include objects from gptr,
7071 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7072 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7073 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7074 all function headings,
7075 * src/SDCCmain.c: added global parameter userIncDirsSet,
7076 * (parseCmdLine): when option -I is encountered add directory to
7078 * src/version.awk: added space between control and long,
7079 * src/pic16/NOTES: added some notes for the port,
7080 * src/pic16/gen.c: added prototype for mov2fp function,
7081 * (fReturnpic16[]): properly named return value registers,
7082 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7083 * (aopForSym): added code to handle symbols with onStack flag set,
7084 symbols onStack are allocated PTRSIZE bytes,
7085 * (aopFreeAsmop): handles special case where asmops are stack objects,
7086 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7087 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7088 added argument lock to trace flaws in allocating temporary registers
7089 when developing port,
7090 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7091 * (pic16_popRegFromString): reenabled allocating a direct register
7093 * (assignResultValue): various beautifications,
7094 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7095 referenced function argument,
7096 * (genIpush): reenabled to allow stacked arguments, handles only
7097 ic->parmPush iCodes,
7098 * (genCall, genPcall): major changes to allow for variable argument
7099 functions, fixed a bug with falsely restoring stack pointer after
7100 returning from call,
7101 * (genFunction): pending code for critical function,
7102 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7103 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7104 * (genNearPointerGet): fixed bug with indirect reading, was always
7106 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7108 * (genAddrOf): rewrote code to take address of a stacked function parameter
7109 * (genCast): fixed casting to generic pointer type,
7110 * src/pic16/gen.h: added AOP_STA,
7111 * (struct asmop): added field stk,
7112 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7113 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7114 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7115 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7116 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7117 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7119 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7121 * (pic16_port structure): generic pointer size is set to 3,
7122 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7123 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7125 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7126 operand is an iTemp,
7128 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7130 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7131 * debugger/mcs51/simi.c: addapt new syntax of s51
7133 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7135 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7136 * src/pic16/pcode.c: commented out some calls to free() in order to
7139 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7142 * src/SDCCicode.c (isiCodeInFunctionCall),
7143 * src/avr/ralloc.c (selectSpil),
7144 * src/pic/ralloc.c (selectSpil),
7145 * src/pic16/ralloc.c (selectSpil),
7146 * src/ds390/ralloc.c (selectSpil),
7147 * src/hc08/ralloc.c (selectSpil),
7148 * src/xa51/ralloc.c (selectSpil),
7149 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7150 stack in the middle of a function call sequence (fixes bug #1020268)
7151 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7152 costs associated with the minimum switch case.
7154 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7156 * src/SDCC.lex: fixed bug #1030549
7158 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7160 * src/SDCCcse.h (struct cseDef),
7161 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7162 over a function call if the CSE is derived from a symbol whose
7163 address has been taken (fixes bug #1029883)
7164 * support/regression/tests/bug-1029883: a new regression test for
7167 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/hc08/gen.c (emitinline): fixed bug #1029778
7170 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7171 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7172 and starts toward RFE #905167)
7174 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7176 * src/pic16/gen.c (mov2f): New function to move an operand to
7177 another without considering if it is a literal or a register,
7178 * (pic16_sameRegs): don't check if they are both AOP_REG,
7179 * (AccRsh): removed andmask=0 lines,
7180 * (genLeftShift): duplicated to be improved in future versions,
7181 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7182 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7183 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7184 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7185 * (insertBankSwitch): fixed inserting banksel directives algorithm
7186 for instructions that follow a skip instruction, this fixes a report
7187 for broken subtraction code generation,
7188 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7189 iCode is a left op, just in case result and right share the same
7192 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7195 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7197 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7198 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7199 on 2004-09-12; it was buggy
7201 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7203 * src/SDCCsymt.h: removed RESULT_CHECK
7208 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7210 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7212 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7213 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7214 configuration values no more rejected by compiler, they are assigned
7215 to configuration registers with a warning message instead,
7216 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7217 the for-loop so last conf register is emitted too,
7218 * (_pic16_initPaths): link library libsdcc.lib by default,
7219 * (_hasNativeMulFor): modified test for multiplication according to
7220 Raphael Neider's remarks. Integer multiplication is also done with
7222 * device/include/pic16/pic18fregs.h: corrected type error in while
7223 testing and including 18f6720 header file
7225 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7227 * src/pic16/device.h (pic16_options): removed field use_crt,
7228 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7229 until an optimization to handle single bits is added,
7230 * (pic16_loadFSR0): moved before genUnpackBits,
7231 * (genAnd): some white lines removed,
7232 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7233 leave_reset flags in pic16_options when using crt modules,
7235 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7238 for bugs 898889 & 979599. Also used some safer print instructions.
7240 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7242 * src/pic16/device.h (pic16_options_t): added field use_crt,
7244 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7245 catch a probable future bug,
7246 * src/pic16/gen.c: aopIdx function commented out,
7247 * (genAssign): commented out old code which used aopIdx,
7248 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7249 code, added if conditionals to take into account the --use-crt
7250 command line options,
7251 * src/pic16/main.c (pic16_optionsTable): added new command line
7252 options, --use-crt= and --no-crt,
7253 * (_pic16_linkEdit): now the proper crt object is added in the
7254 linker command line except than when --no-crt is specified,
7255 * src/pic16/pcode.c,
7256 * src/pic16/pcode.h: added some structures and functions for a new
7257 optimization scheme to compansate for instruction overhead between
7258 same iCodes, this scheme is currently under development and is not
7260 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7262 * device/lib/pic16/startup/crt0i.c,
7263 * device/lib/pic16/startup/crt0iz.c: added global char variable
7264 __uflags to force the generation of an idata section
7266 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7269 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7270 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7272 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7275 Frieder) and clarified the default code optimization mode
7277 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * src/SDCC.lex (doPragma, process_pragma),
7280 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7281 "opt_code_size", and "opt_code_balanced"
7282 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7283 regrouped options by category, added support for category headers
7284 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7285 and "--opt-code-size"
7286 * doc/sdccman.lyx: documented these new options and pragmas
7287 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7288 preference into account
7290 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7293 geniCodePreDec): Fixed bug 904237 by generating a warning
7295 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7297 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7299 * src/pic/device.c : When no max ram set validate full memory range.
7301 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7303 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7305 * device/lib/_gptrget.c,
7306 * device/lib/_gptrput.c: updated comment
7307 * device/lib/calloc.c,
7308 * device/lib/free.c,
7309 * device/lib/malloc.c,
7310 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7311 * src/SDCCcse.c (cseBBlock),
7312 * src/SDCCicode.c (printOperand, geniCodeArray),
7313 * src/SDCCicode.h (struct operand): fixed bug 868103
7314 * support/regression/tests/bug-868103.c: added
7315 * src/SDCCast.c (searchLitOp),
7316 * src/SDCCcse.h (struct cseDef),
7317 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7318 * src/SDCCicode.h (struct operand),
7319 * src/SDCCsymt.h (struct sym_link),
7320 * src/avr/gen.c (hasInc),
7321 * src/ds390/gen.c (hasInc),
7322 * src/hc08/gen.c (genPlusIncr, hasInc),
7323 * src/mcs51/gen.c (hasInc),
7324 * src/pic16/glue.c (pic16_printIvalChar),
7325 * src/pic16/ralloc.c (regWithIdx),
7326 * src/xa51/gen.c (hasInc) : removed warnings
7327 * src/SDCCast.c (createBlock): added comment ???
7328 * src/hc08/ralloc.c: updated comments
7330 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7332 * doc/sdccman.lyx: updated section on switch statements, added
7333 section about semaphore locking
7334 * doc/Makefile: added option -info for latex2html
7335 * device/lib/_gptrget.c,
7336 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7338 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7342 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7343 maxram is less than 0x100.
7345 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7347 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7349 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7360 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7361 a jump table is the best form for a switch statement, including
7362 automatic insertion of missing cases to make the case range
7363 continuous. Developed in collaboration with Frieder Ferlemann.
7365 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7367 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7368 accumulator result if it needs sign extension
7370 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7374 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * device/lib/gbz80/printf.c,
7377 * device/lib/z80/printf.c: removed define for NULL
7379 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7381 * as/xa51/xa_link.c,
7382 * device/examples/ds390/ow390/ad26.c,
7383 * device/examples/ds390/ow390/cnt1d.c,
7384 * device/examples/ds390/ow390/counter.c,
7385 * device/examples/ds390/ow390/ds2480.h,
7386 * device/examples/ds390/ow390/ds2480ut.c,
7387 * device/examples/ds390/ow390/findtype.c,
7388 * device/examples/ds390/ow390/gethumd.c,
7389 * device/examples/ds390/ow390/owllu.c,
7390 * device/examples/ds390/ow390/ownetu.c,
7391 * device/examples/ds390/ow390/swt12.c,
7392 * device/examples/ds390/ow390/swtloop.c,
7393 * device/examples/ds390/ow390/temp.c,
7394 * device/examples/ds390/ow390/temp10.c,
7395 * device/examples/ds390/ow390/thermo21.c,
7396 * device/examples/ds390/ow390/tinilnk.c,
7397 * device/examples/ds390/ow390/tstfind.c,
7398 * device/examples/serialcomm/windows/serial.cpp,
7399 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7400 * device/include/reg51.h: fixed line endings for cvs
7402 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7404 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7405 packRegsForAccUse, packRegisters): new accumulator register
7407 * support/regression/ports/hc08/support.c (_putchar): suppress
7408 warning of unused variable
7409 * src/SDCCicode.c: added SWAP entry to codeTable
7411 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * device/lib/sprintf.c: forgot to add this file before previous commit
7415 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7417 * src/pic16/gen.c (genPackBits): added operand right in function
7418 parameters, load result directly if p_type is POINTER (that is
7419 called by genNearPointerSet)
7420 * (genUnPackBits): added operand left in function parameters,
7421 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7422 FSR0 if accessing bitfields,
7424 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7427 _print_format; updated printf, sprintf, vsprintf
7428 * device/include/asm/default/features.h: corrected comment/define
7429 * device/lib/Makefile.in: added sprintf.c
7430 * device/lib/libsdcc.lib: added sprintf module
7431 * device/lib/printf_large.c,
7432 * device/lib/vprintf.c,
7433 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7435 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7436 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7437 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7439 * support/regression/tests/zeropad.c: define idata as data for hc08
7441 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7444 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7445 labels are referenced at least once (even if a reference is not found)
7446 * src/hc08/gen.c (emitcode): set isComment flag for comments
7447 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7448 loads), rules 6a..6b (optimize jumps to return)
7450 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * device/lib/acosf.c (acosf),
7453 * device/lib/asinf.c (asinf),
7454 * device/lib/atanf.c (atanf),
7455 * device/lib/ceilf.c (ceilf),
7456 * device/lib/cosf.c (cosf),
7457 * device/lib/coshf.c (coshf),
7458 * device/lib/cotf.c (cotf),
7459 * device/lib/fabsf.c (fabsf),
7460 * device/lib/floorf.c (floorf),
7461 * device/lib/log10f.c (log10f),
7462 * device/lib/logf.c (logf),
7463 * device/lib/sinf.c (sinf),
7464 * device/lib/sinhf.c (sinhf),
7465 * device/lib/sqrtf.c (sqrtf),
7466 * device/lib/tanf.c (tanf),
7467 * device/lib/tanhf.c (tanhf),
7468 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7469 replaced all instances of "reentrant" in the library functions
7470 defined in math.h with this macro.
7471 * support/regression/tests/float_trans.c: reenabled test for hc08
7473 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7475 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7478 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7480 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7481 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7482 multi-byte volatile operands are used
7483 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7484 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7485 initialization to area GSINIT0 so that it would always precede
7486 any static initializers in GSINIT
7487 * support/regression/tests/zeropad.c: fixed idata define for hc08
7488 * support/regression/tests/bug-927659.c,
7489 * support/regression/tests/float_trans.c: disabled tests for hc08
7490 pending missing library routines
7491 * .version: increased version number to 2.4.4 - hc08 port now passes
7495 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7497 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7498 * Makefile.common.in,
7500 * as/hc08/Makefile.in,
7501 * as/mcs51/Makefile.in,
7502 * as/z80/Makefile.in,
7503 * debugger/mcs51/Makefile.in,
7504 * device/include/Makefile.in,
7505 * device/lib/Makefile.in,
7508 * link/z80/Makefile.in,
7509 * packihx/Makefile.in,
7510 * sim/ucsim/main_in.mk,
7511 * sim/ucsim/avr.src/Makefile.in,
7512 * sim/ucsim/doc/Makefile.in,
7513 * sim/ucsim/gui.src/serio.src/Makefile.in,
7514 * sim/ucsim/hc08.src/Makefile.in,
7515 * sim/ucsim/s51.src/Makefile.in,
7516 * sim/ucsim/xa.src/Makefile.in,
7517 * sim/ucsim/z80.src/Makefile.in,
7519 * support/cpp2/Makefile.in,
7520 * support/librarian/Makefile,
7521 * support/makebin/Makefile: added DESTDIR to the install path proposed
7522 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7523 * doc/sdccman.lyx: added DESTDIR documentation
7525 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7527 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7528 instruction for interrupt handlers, use fast returns when returning
7529 from high priority interrupts
7531 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7535 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7536 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7537 bugs, ported much of Bernhard's code from mcs51
7538 * src/mcs51/gen.c (genSend),
7539 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7540 than one when calling a reentrant function
7541 * device/lib/_mullong.c: defined an alternate struct layout for big
7544 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7549 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7552 are sane and complete before asking the port its prefered parameter
7553 passing method (fixes bug #1017633)
7554 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7557 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7559 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7560 problem in bitfields >= 8 bits.
7562 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7564 * src/SDCCsymt.c: undid changes that were not meant to be committed
7566 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7570 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7573 copied and wrong bit got inverted
7575 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7578 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7579 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7580 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7581 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7582 assignments to bitfields at known addresses
7583 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7584 reads from bitfields at known addresses
7585 * src/hc08/ralloc.c (packRegisters),
7586 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7587 genhc08Code): optimize pointer get values used as conditionals
7588 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7591 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7594 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7595 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7598 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7600 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7602 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7607 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7609 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7611 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7616 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7618 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7620 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7622 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7623 cases use more compact code.
7625 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7627 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7629 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7631 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7633 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7636 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7637 parameter of changePointer() from symbol* to sym_link*
7638 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7639 * src/SDCCsymt.c (compareType): void* type is castable to other
7640 pointers, but not necesarily an exact match.
7641 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7642 is no longer blindly treated as an exact match.
7643 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7645 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7647 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7649 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7654 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7656 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7660 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7662 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/mcs51/gen.c (emitcode): fixed bug #992819
7666 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7669 there's no need to make it worse
7671 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * src/mcs51/ralloc.c (deassignLR),
7674 * src/ds390/ralloc.c (deassignLR),
7675 * src/hc08/ralloc.c (deassignLR),
7676 * src/z80/ralloc.c (deassignLR),
7677 * src/pic/ralloc.c (deassignLR),
7678 * src/pic16/ralloc.c (deassignLR),
7679 * src/avr/ralloc.c (deassignLR),
7680 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7681 rlivePoint): fixed another part of bug #971834
7683 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7685 * src/z80/main.c: enabled "critical" keyword
7686 * src/z80/mappings.i,
7687 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7688 functions (fixes bug #979646)
7689 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7691 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7693 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7696 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7698 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7699 doesn't disable too much optimizations
7701 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7703 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7705 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7707 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7709 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7711 * src/pic/gen.c tidied up tabs
7712 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7713 * src/pic/main.c tidied up tabs
7714 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7715 * src/pic/pcoderegs.c tidied up tabs
7716 * src/pic/ralloc.c tidied up tabs
7718 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7720 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7721 to S_FIXED for pic16 port and when symbol is not in level 0,
7722 allocate for S_REGISTER storage class and pic16 port, too,
7723 * src/pic16/device.h: prototype for checkSym,
7724 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7725 * (pic16_assignConfigWordValue): test the value and the mask to
7726 validate that the value is suitable for the configuration word,
7727 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7728 collect extern declared symbols, don't emit symbol twice, check
7729 first if symbol is in publics set first,
7730 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7731 * added command line '--fstack' which enables an experimental
7732 feature for stack access, too buggy to be used yet...
7733 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7734 * (pic16_allocDirReg): when register has storage class S_REGISTER
7735 allocate in pic16_dynAccessRegs,
7736 * device/include/pic16/pic18f????.h: modified configuration word
7737 naming convention, words started as CONFIG0H but should be CONFIG1H
7739 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7741 * device/include/mcs51reg.h: fixed bug 970993
7743 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7746 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7747 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7748 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7749 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7750 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7751 error/warning numbers,
7752 added function setWarningDisabled()
7753 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7754 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7755 _memcmp.c _memmove.c calloc.c realloc.c free.c
7756 * support/regression/tests/malloc.c: added tests for new functionality
7757 * support/regression/tests/zeropad.c: added tests for truncated initializers
7758 and initialized char arrays starting with '\x0'
7759 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7761 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7763 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7765 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7767 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7768 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7769 peephole 177.e. Thanks to anonymous
7771 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7773 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7774 function isn't used in the source but referenced as a
7775 variable initializer then declare it as extern in .asm file
7777 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7779 * .version: increased version number to 2.4.3
7781 Adding version extension according to ChangeLog CVS revision
7782 * src/Makefile.in (target all): added dependency 'version.h'
7783 * (rule version.h): added rule to create version.h from ChangeLog,
7784 * (rule dep): added dependency version.h,
7785 * src/version.awk: AWK script to create version.h
7786 * src/SDCCdwarf2.c (dwWriteModule),
7787 * src/SDCCglue.c (initialComments),
7788 * src/SDCCmain.c (printVersionInfo): modified to write after
7789 version string the version extension number,
7790 * src/SDCCutil.c: included "version.h"
7791 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7793 * src/SDCCutil.h: added prototype for getBuildNumber
7795 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7796 includeDirsSet, too,
7797 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7798 const char [] is found in function prototype...
7800 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7801 moving to WREG with source is already in WREG,
7802 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7803 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7804 * (aopForSym): stack'ed symbols are partially supported, added
7805 if-clause to support symbols in FARSPACE,
7806 * (sameRegs): added test for AOP_ACC to see if registers are same,
7807 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7808 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7809 * (pic16_popRegFromString): will not allocate a new register if it
7810 doesn't find one by name, bug may have introduced...
7811 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7812 * (genIpush): revived to use pic16 port's stack,
7813 * (genAddrOf): added incomplete case for stack'ed operand,
7814 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7815 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7816 can handle multibyte operands,
7817 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7818 * (pic16initialComments): added message for MPLAB compatibility
7820 * src/pic16/main.h: prototype for pic16_mplab_comp,
7821 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7822 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7823 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7824 because of increased complexity of procedure,
7825 * (_process_pragma): stack pragma changed to format 'stack pos len',
7826 emit symbol '_stack_end' to conform with gplink,
7827 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7828 to search for register,
7829 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7831 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7832 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7833 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7834 case for PO_GPR_REGISTER,
7835 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7836 dies, the new era is ahead !...
7837 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7838 pic16_dynInternalRegs,
7839 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7840 * (pic16_allocDirReg): minor optimizations and bug fixes,
7841 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7843 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7844 load stack and frame pointer with address of 'stack_end' symbol
7846 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7848 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7849 without source code but only variable initializers
7851 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7853 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7854 external are not declared as extern to reduce overhead while linking
7856 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7860 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7863 Yee Keat for the patch
7864 * src/SDCCast.c (decorateType): fixed bug #979599
7865 * src/ds390/gen.h: removed local fReturnSizeDS390
7866 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7867 * src/ds390/gen.c (genAnd, genOr, genXor),
7868 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7870 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7872 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7873 add relFilesSet to $3, manipulate $2 to handle linking of object
7874 files without source files in command line,
7875 * device/include/pic16 (all headers): added ID location macros,
7876 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7877 entries for ID location bytes,
7878 * (pic16_assignIdByteValue): NEW,
7879 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7880 added field dumpcalltree to pic16_options_t,
7881 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7882 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7883 emitting rFalseIfx label after check_carry label,
7884 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7885 pic16_emitDIRegs), NEW
7886 * (pic16glue): dump .calltree file when option --calltree found,
7887 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7888 * (_pic16_genAssemblerPreamble): emit ID locations after
7889 configuration registers,
7890 * (pic16_linkCmd): modifications of the link command,
7891 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7892 * (pic16_pCodeInitRegisters): don't init stack registers,
7893 * (pic16_findPrevInstruction): fixed bug,
7894 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7895 bug with immediate registers,
7896 * (buildCallTree): traces stack push and pop,
7897 * (pct2): dump also stack usage for each function,
7898 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7899 * (pic16_allocDirReg): various modifications,
7900 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7903 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7905 * src/pic16/pcode.c: removed buggy double colon
7907 2004-07-01 Borut Razem <borut.razem AT siol.net>
7909 * support/scripts/sdcc.nsi: added include/pic16 to setup
7911 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7913 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7914 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7916 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7917 specific command line arguments. Also added sample lkr script
7918 for placing a variable at a specific memory bank.
7919 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7920 at a specific memory bank,
7921 * (pic16_dump_isection): fixed bug which caused string literals to
7922 be omitted when dumping idata section,
7923 * (pic16_groupRegistersInSection): added code to handle registers
7924 in specific memory banks,
7925 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7926 public, all references are renamed too,
7927 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7929 * (pic16_storeForReturn): added case to handle when dest is WREG,
7930 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7931 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7932 pic16_rel_udata, check to see if that register is marked as being
7933 a member of a specific memory bank,
7934 * (pic16_printIvalCharPtr): added code to add string literals either
7935 to code or the idata sections,
7936 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7937 also accept the 'udata' pragma,
7938 * src/pic16/main.h: new structure types sectName and sectSym
7939 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7940 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7941 * (pic16_findPrevInstruction): fixed, it returned nothing,
7942 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7943 instruction combinations,
7944 * (pic16_FixRegisterBanking): heavily reorganised,
7945 * (pic16_AnalyzeBanking): if generating banksel directives is
7946 disabled, then don't call FixRegisterBanking at all,
7947 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7949 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7951 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7953 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7954 Phuah Yee Keat <yk.phuah AT nestac.com>
7956 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7958 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7959 correctly the IVT even if it is relocated to some other location
7961 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7963 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7964 * device/include/pic16/pic18f2220.h: NEW,
7965 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7966 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7967 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7968 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7969 nodefaultlibs, ivt_loc is the location of the interrupt vector
7970 table, and nodefaultlibs signs that default libraries should not be
7971 linked in link stage,
7972 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7973 according to --ivt-loc argument,
7974 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7975 when pragma stack is found,
7977 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7979 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7980 256 (range check), 257 (do while), 258.a-f (bit banging
7981 f.e. on 3-wire SPI bus)
7983 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7986 variables used exclusively within a loop
7988 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7990 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7992 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/SDCClrange.c (computeClash): fixed bug #971834
7996 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7998 * src/mcs51/gen.c (genCmp): fixed bug #975903
7999 * src/hc08/gen.c (operandsEqu),
8000 * src/ds390/gen.c (operandsEqu),
8001 * src/z80/gen.c (operandsEqu),
8002 * src/pic/gen.c (operandsEqu),
8003 * src/pic16/gen.c (operandsEqu),
8004 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8005 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8007 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8011 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8013 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8014 default case in switch statement,
8015 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8016 to eliminate problem with initialisation of pointers, but problem
8018 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8019 * (emitStaticSegment): removed various lines emitting debug info,
8020 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8021 added processor registers for utilizing EEPROM,
8022 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8023 configurable and set 8
8025 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8027 * .version: increased version number to 2.4.2,
8029 Cumulative patch for pic16 port
8030 * src/pic16/device.c: changed scheme to dump initial values for
8031 variables in idata segment, all print_idata* functions were removed,
8032 now the pic16_printIval* will be called,
8033 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8034 * _pic16_printPointerType, pic16_printPointerType,
8035 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8036 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8037 NEW, similar to the respective functions in SDCCglue.c,
8038 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8039 way, emitting hex bytes,
8040 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8042 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/avr/ralloc.c (serialRegAssign),
8045 * src/xa51/ralloc.c (serialRegAssign),
8046 * src/pic/ralloc.c (serialRegAssign),
8047 * src/pic16/ralloc.c (serialRegAssign),
8048 * src/hc08/ralloc.c (serialRegAssign),
8049 * src/z80/ralloc.c (serialRegAssign),
8050 * src/ds390/ralloc.c (serialRegAssign),
8051 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8053 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8056 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8058 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8060 Cumulative patch for pic16 port:
8061 * src/pic16/device.h (typedef PIC16_device) modified fields for
8062 defining microcontrollers,
8063 * src/pic16/device.c: added new info for all devices in Pics16 array,
8064 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8065 to be optimised out by the pCode optimiser,
8066 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8067 specially, bug reported by G.M. Gallant,
8068 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8069 as force'd so that cannot be optimised out by pCode optimiser,
8070 * src/pic16/pcode.c,
8071 * src/pic16/pcodepeeph.c,
8072 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8073 they are disabled by default, but can be enabled explicit with
8074 command argument --denable-peeps, for testing,
8075 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8076 --pomit-ivt in COMPILE_FLAGS
8078 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8080 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8083 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8085 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8087 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8089 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8090 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8092 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8094 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8095 would only assign 0x300001 register.
8097 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8099 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8100 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8102 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8104 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8106 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8107 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8108 added peephole 254 (left shift), 255 (jump table)
8110 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8112 * device/lib/Makefile.in: removed comment line with model-pic16,
8113 * (target port-specific-objects-pic16): the libraries and objects
8114 are copied to the build directory form the device/lib/pic16/bin
8117 Cumulative patch concerning pic16 port:
8118 * library directory has been re-organized,
8119 * added support for PIC18F1220,
8120 * added headers and library sources for chips 18f1220,18f6520,
8121 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8123 * configuration registers setting has changed, now each supported
8124 device has a complete description of the registers it uses,
8125 * all initialisations are moved to idata sections, these section
8126 can be absolute or relocatable,
8127 * fixed initialisation of codespace variables,
8128 * fixed warning about PCLATU and gpsim,
8129 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8130 * (genAssign): use table reads when assigning from variables in codespace,
8131 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8132 char/int variables placed in codespace,
8133 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8134 registers set in .asm file, no need for --pomit-config-words anymore,
8135 * (pic16glue): some 8051 legacy segments are commented out
8136 (to be removed completely),
8137 * added support for alternative assembler and linker with --asm=
8138 and --link= command line arguments,
8139 * peepholes are disabled automatically in the port, no need to
8140 specify on command line,
8141 * port supports natively char/int/long multiplication, but converts
8142 all divisions to support functions,
8143 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8144 to the file set in variable $2,
8145 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8146 strings in ASCII format and not in hex,
8147 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8148 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8149 allocate proper register if iCodes aren't temporary,
8151 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8153 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8155 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8157 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8160 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8163 computed address is reused
8164 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8165 multi-byte bitfields
8167 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * src/z80/gen.c: (genArrayInit): must check for pointers too
8171 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8173 * support/regression/tests/zeropad.c: never meant to commit the
8174 nestedstruct test: removed, added check for GCC version
8176 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8178 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8179 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8180 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8181 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8182 bugs 928906 and 954082 half-empty initializers
8184 * src/SDCCsymt.c (getAllocSize): added for above fix
8185 * src/z80/gen.c (genArrayInit): fixed bug 741044
8186 * support/regression/tests/zeropad.c: added tests
8188 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8190 * src/pic16/device.c (pic16_dump_section): corrected bug which
8191 caused some symbols of the libraries to be misplaced
8193 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8196 * src/pic16/ralloc.h,
8197 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8198 to fix conflict with pic port
8200 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8203 externs configuration variables,
8204 * src/pic16/ralloc.h,
8205 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8206 prototype in header, commented out some debug messages
8208 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8212 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8213 for gpasm COFF object generation. Thanks to D. Hawkins for
8216 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8220 Brock for spotting this)
8221 * src/ds390/gen.c (genEndFunction),
8222 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8223 interrupt handler and critical. Disable push/pop optimizations when
8224 peephole optimizations disabled.
8226 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8228 Updated pic16 library sources and headers.
8229 * device/lib/pic16/pic18f*/ ,
8230 * device/include/pic16/*.h: modified to handle structured SFR
8233 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/port.h (PORT structure): added hook initPaths, now each
8236 port can declare its own default search paths,
8237 which can been seen with the --print-search-dirs option,
8238 see pic16 port for example,
8239 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8240 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8241 * (doPrintSearchDirs): NEW, replaces in a central manner the
8242 printing of search dirs which was split in set*Paths functions,
8243 * (main): added call to port->initPaths and doPrintSearchDirs,
8248 * src/izt/tlcs900h.c,
8251 * src/pic16/main.c: modified port structures to reflect addition of
8254 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8255 * (pic16_dump_section): for registers in same address reserve memory once,
8256 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8258 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8259 result is greater in size than right or left,
8260 * (pic16_genUMult8X8_8): there are some cases where the result can
8261 be 16 bits size, so handle these,
8262 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8263 * (pic16_outBitC): modified to emit pcodes,
8264 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8266 * (genDivOneByte): implemented algorithm to divide 8-bits,
8267 * (genCmp): uncommented goto, but issues still exist,
8268 * (genAnd): fixed a bug with variables >8bits,
8269 * (genPackBits): optimization added that uses BCF/BSF to change a
8271 * (genAssign): fixed bug when assigning floating point literals,
8272 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8273 __sdcc_gsinit_startup label,
8274 * src/pic16/main.c (_pic16_init): removed search directory
8276 * (_pic16_initPaths): NEW, used to initialise search directories,
8277 * (_hasNativeMulFor): support functions for all except char/int
8278 multiplication, and char division,
8279 * (PIC16_port struct): modified entry for native mul support,
8280 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8282 * (buildCallTree): call to register_usage is ifdef'ed out,
8284 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * device/include/string.h: applied Stas Sergeev's patch to make this
8287 header file compatible with the preprocessor -Wundef option
8288 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8289 failure (fixes bug #941458)
8291 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8294 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8295 that the variable, not the function, should be static
8296 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8297 to be consistent with non-literal case
8299 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * src/SDCCast.c (isConformingBody): fixed bug #949967
8302 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8303 convilong): fixed bug #952086
8305 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 * src/SDCCmem.c (allocVariables): fixed bug #955321
8309 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/hc08/main.c (_hc08_genAssemblerEnd),
8312 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8313 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8314 completely eliminated the use of a temporary file
8315 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8316 when more than one file linked
8317 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8319 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8322 which fixes bug #543481
8323 * support/regression/tests/bug-751703.c: fixed comments left from a
8325 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8326 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8327 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8329 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8330 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8331 are now changed to underscores in moduleName
8333 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8335 * as/mcs51/lkmem.c: better fix for bug #954173
8337 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8338 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8340 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8341 * device/include/c8051f000.h,
8342 * device/include/c8051f120.h,
8343 * device/include/c8051f300.h,
8344 * device/include/c8051f310.h,
8345 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8348 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8350 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8351 and mailing lists, doc'ed --no-peep-comments, removed reference
8352 to knoppix (newest version has no LyX/LaTeX), other minor changes
8353 * src/SDCCglue.c (glue): save 2 bytes stack space with
8354 option --main-return. The ljmp could probably be avoided too
8356 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8358 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8360 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8363 * src/SDCCopt.c (isLocalWithoutDef),
8364 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8365 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8366 (credit to Maarten Brock for patch #949363, on which this is based)
8367 * support/regression/tests/bug-751703.c: some test cases of extern used
8368 within inner scopes.
8370 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8374 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8376 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8377 dwWriteLabel): fix to create valid debugger symbols even when
8378 the module name has non-alphanumeric symbols in it
8379 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8380 when a variable's allocation has been optimized away
8383 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8387 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8389 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8391 * src/z80/gen.c (z80_emitDebuggerSymbol),
8393 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8395 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8397 * src/avr/gen.c (avr_emitDebuggerSymbol),
8399 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8401 * src/SDCCdebug.c (emitDebuggerSymbol),
8403 * src/port.h: added a debugger struct to the port struct. Added a
8404 callback for defining debugger symbols
8406 * src/SDCCast.c (createLabel),
8407 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8410 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8411 iCode back to the ast for the function
8413 * src/hc08/ralloc.c (hc08_assignRegisters),
8414 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8415 unneeded fields from the regs struct.
8416 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8417 pushReg() & pullReg() functions instead of emitcode()
8419 * src/hc08/gen.c (genLabel, genhc08Code),
8420 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8422 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8425 * src/hc08/gen.c (genEndFunction, genhc08Code),
8427 * src/mcs51/gen.c (genEndFunction, gen51Code),
8429 * src/ds390/gen.c (genEndFunction, gen390Code),
8431 * src/z80/gen.c (genEndFunction, genZ80Code),
8434 * src/pic/gen.c (genEndFunction, genpic14Code),
8436 * src/pic16/gen.c (genEndFunction, genpic16Code),
8438 * src/avr/gen.c (genEndFunction, genAVRCode),
8440 * src/xa51/gen.c (genEndFunction, genXA51Code),
8442 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8443 specific code to cdbFile.c and out of the backend code generators
8445 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8446 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8447 starting address is now 0
8451 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8452 assembler directive for DWARF support
8453 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8457 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8459 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8462 and inappropriate peephole optimization in jump tables
8464 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8467 * src/SDCCglue.c: sdccopt works for the hc08 port now
8469 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8471 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8473 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8475 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8477 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8483 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8484 comments from the peephole optimizer replacement rules
8485 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8487 * src/SDCCcse.c (updateSpillLocation),
8488 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8490 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8491 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8492 objects far pointers
8494 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/SDCCsymt.h: a missing part of my last change
8497 * src/pic/ralloc.c (regTypeNum),
8498 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8500 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * src/SDCCicode.c (aggrToPtrDclType),
8505 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8506 ptrPseudoSymConvert),
8507 * src/pic/ralloc.c (regTypeNum),
8508 * src/pic16/ralloc.c (regTypeNum),
8509 * src/hc08/ralloc.c (regTypeNum),
8510 * src/ds390/ralloc.c (regTypeNum),
8511 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8512 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8514 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * link/z80/lkmain.c (afile),
8517 * as/hc08/lkmain.c (afile),
8518 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8519 prevent a pointer problem when a filename has no directory and
8520 no extension specified.
8522 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * link/z80/lkmain.c (afile): allow periods in directory names
8525 * link/z80/lkmain.c (afile),
8526 * as/mcs51/lkmain.c (afile),
8527 * as/hc08/lkmain.c (afile): allow linker script file to have an
8528 extension other than ".lnk"
8529 * link/z80/lklex.c (getfid),
8530 * link/z80/lkmain.c (parse),
8531 * as/mcs51/lklex.c (getfid),
8532 * as/mcs51/lkmain.c (parse),
8533 * as/hc08/lklex.c (getfid),
8534 * as/hc08/lkmain.c (parse): Support comments in the linker script
8535 file on lines by themselves and after filenames
8537 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8539 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8541 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/z80/peeph-z80.def: removed some peephole rules that don't
8544 work with multibyte arithmetic (fixed bug #937126)
8545 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8546 to registers and not global variables
8547 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8548 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8549 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8550 checking for assignments not internally generated (fixed bug #931895)
8551 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8552 structure member (fixed bug #930072)
8554 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * src/SDCCmain.c (linkEdit),
8557 * src/hc08/main.c (_hc08_parseOptions),
8558 * as/hc08/Makefile.in,
8562 * as/hc08/lkrloc.c (relr, rele),
8563 * as/hc08/lkarea.c (lnkarea)
8564 * as/hc08/lkmain.c (afile, parse),
8565 * as/hc08/lkelf.c: support for ELF output
8566 * as/hc08/lks19.c (s19),
8567 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8569 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8571 * as/mcs51/lkihx.c: Fixed bug #899105.
8573 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8575 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8576 .dsp files from Unix to DOS.
8578 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8581 function pointers; we have been compliant for several months now.
8582 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8583 change that was accidently commented out
8584 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8585 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8588 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/hc08/gen.c: output of all of the internal debugging information
8591 is now controlled by the D() macro; it is disabled by default
8593 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8596 harder to keep the same registers during a CAST iCode
8597 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8598 long via int can be done in a single cast, if the signedness is
8600 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8601 putchar() in tinibios.c in ds390's library
8603 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8605 * src/SDCCast.c (decorateType): fixed bug #898889,
8606 cast result of a literal complement too
8607 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8608 fixed check for bitfields
8610 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8612 * src/SDCCicode.c (geniCodeLogic): made it static,
8613 (geniCodeLogicAndOr): added in order to fix bug #905492,
8614 (ast2iCode): fixed bug #905492
8615 * support/regression/tests/bug-905492.c: added
8616 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8617 (processParms): fixed bug #927659: don't copy parms, this will clear
8619 * support/regression/tests/bug-927659.c: added
8621 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8623 * src/SDCCast.c (addCast): don't cast float to char
8624 * device/lib/libsdcc.lib: added _memmove
8626 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8628 * device/lib/large/Makefile: fixed parallel execution by
8629 replacing `make` by `$(MAKE)`
8631 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8634 offsets (fixes bug #923936)
8636 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8638 * device/lib/small/Makefile: fixed parallel execution by
8639 replacing `make` by `$(MAKE)`
8641 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8643 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8645 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8647 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8648 * src/regression/Makefile: Regression test was not running.
8650 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8652 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8653 complement if possible
8654 * src/SDCCval.c (valComplement),
8655 * src/SDCCicode.c (operandOperation): fixed complement of literal
8656 * support/regression/tests/onebyte.c (testComplement): added
8658 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8660 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8661 return an optimized tree; actually replace actParm with the new tree
8662 * src/SDCCast.h: added some parantheses to remove side effects
8663 * support/regression/tests/bug-920866.c
8665 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8666 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8667 Bit operands were not being handled properly in the pic14 port.
8668 (now src/regression/add.c passes again).
8670 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8672 * src/SDCC.y (labeled_statement): case and default no longer require
8673 a following statement (RFE #893037)
8675 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8678 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8679 disabled (fixes bug #916294)
8680 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8681 "mov a,acc"; patch provided by Lenny Story
8682 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8684 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8688 * src/ds390/gen.c (genFunction, genEndFunction),
8689 * src/ds390/ralloc.c (ds390_assignRegisters),
8690 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8691 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8692 pushed if there are parameters passed on the stack. Also, a cleaner
8693 way to decide if r0/r1 should be pushed/popped. (Together they fix
8696 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * device/lib/mcs51/crtpagesfr.asm,
8700 * device/lib/mcs51/crtxinit.asm,
8701 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8702 to avoid confusion with Si Lab's SFRPAGE register.
8704 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/SDCCglue.c (emitMaps): allow public sfr variables
8707 * src/SDCCglue.c (initialComments): include compiler build date
8708 with compiler version and put the timestamp of the generated
8709 assembly file on a serperate line to be less confusing.
8710 * src/port.h: added genInitStartup hook
8717 * src/z80/main.c: genInitStartup initialize as NULL (default to
8718 historical behaviour)
8719 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8720 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8721 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8722 library instead of hard coding it into the compiler.
8723 * support/regression/ports/mcs51-stack-auto/spec.mk,
8724 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8725 * device/lib/mcs51/Makefile,
8726 * device/lib/small/Makefile,
8727 * device/lib/large/Makefile,
8728 * device/lib/mcs51/crtpagesfr.asm,
8729 * device/lib/mcs51/crtstart.asm,
8730 * device/lib/mcs51/crtxclear.asm,
8731 * device/lib/mcs51/crtxinit.asm,
8732 * device/lib/mcs51/crtclear.asm,
8733 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8734 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8735 and into user configurable files.
8736 * device/lib/clean.mk: clean mcs51 directory too
8737 * support/regression/tests/longlit.c: added static to T1 declaration
8738 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8739 accesses in the initialization code
8741 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8744 OSCTRIMVAL as noted in bug #916008
8746 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8749 in loops with multiple exits (reported as incorrect registers
8750 used by Martin Helmling in Sdcc-user list)
8752 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8754 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8755 made ds390 register extensions look less like error messages
8757 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8760 reported by Adam Wozniak in Sdcc-user list
8762 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8764 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8765 arithmetic optimizations, added debug output
8767 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8769 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8770 * sdcc.spec: updated and split sdcc into 3 rpms
8771 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8772 needed for literals of LEFT_OP and '+'
8773 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8774 introduced RESULT_TYPE_NOPROM
8775 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8777 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8778 limited promotion to int only for '*'
8779 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8781 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8783 * src/pic16/gen.c (genSkip),
8784 (genc16bit2lit), (gencjneshort): commented out
8785 (is_LitOp): new helper function, checks operand type
8786 (genCmpEq): rewritten
8788 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8790 * support/regression/tests/bug-908454.c: added
8792 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8794 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8795 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8796 (geniCodeCast): cosmetic, don't preserve bit storage class
8797 (geniCodeLeftShift): added promotion
8798 (geniCodeLogic): fixed regression
8799 * src/SDCCsymt.c (computeTypeOr): accept bits too
8800 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8802 2004-03-07 Borut Razem <borut.razem AT siol.net>
8804 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8806 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8808 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8809 version of pic16_genPackRegisters which does not check if ic is a
8811 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8812 function cause string1.c regression test fails
8814 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8816 * sim/ucsim/configure.in,
8817 * sim/ucsim/configure,
8818 * sim/ucsim/doc/Makefile.in: use docdir
8819 * src/SDCC.y: fixed sbit atrributes
8820 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8821 * src/SDCCast.c (decorateType): |^& need special promotion handling
8823 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8824 * src/SDCCsymt.h (computeType),
8825 * src/SDCCicode.c: computeType() needs op
8826 * src/SDCCsymt.c (checkTypeSanity),
8827 * doc/sddman.lyx: "plain" bitfields are unsigned
8828 * src/SDCCsymt.c (computeTypeOr): added
8829 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8831 * src/SDCCval.c (val*): computeType() needs op
8832 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8833 * support/regression/tests/onebyte.c: added tests for |^&
8835 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8837 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8838 for writing icode into asm output.
8840 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8842 * src/pic16/device.c: added some debug lines enabled
8843 with macro DEBUG_CHECK,
8844 * src/pic16/genarith.c: more debug in genPlus,
8845 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8846 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8847 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8848 * (aopForSym): onStack symbols are re-placed in data memspace,
8849 and onStack flag is cleared,
8850 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8851 copy temporary pcodeop,
8852 * (genPcall): added warning for not updating PCLATU,
8853 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8854 always true for pic16 port,
8855 * (genMultOneWord): NEW, supports integer multiplication,
8856 * (genMult): modified to call genMultOneWord,
8857 * (ifxForOp): added warning when return NULL,
8858 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8859 flag is set before call to operandFromSymbol for implicit
8861 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8862 options.intlong_rent are set by default,
8863 * (_hasNativeMulFor): modified to allow port generation of integer
8865 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8866 set regtype to REG_SFR for all registers, restricting seting the
8867 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8869 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8871 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8872 more than 500 times in the regression tests
8874 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8876 * support/Util/SDCCerr.h,
8877 * support/Util/SDCCerr.c,
8878 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8880 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8881 for symbol conflicts.
8882 * support/valdiags/tests/enum.c,
8883 * support/valdiags/tests/tentdecl.c,
8884 * support/valdiags/tests/struct.c: expect possible error messages
8885 referring to original symbol definitions.
8886 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8888 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8890 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8892 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8894 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8896 * src/pic16/ralloc.c (newReg): fixed bug #908929
8898 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/ds390/gen.c: added missing #include "main.h"
8902 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8904 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8905 checking if symbol is already in set,
8906 * src/pic16/device.h: prototype for checkAddSym,
8907 * src/pic16/gen.c: (_G): added entry interruptvector,
8908 * (assignResultValue): removed some commented out lines,
8909 * (genFunction): check for ISR via sym->type, absolute section for
8910 interrupt code is created via a new pBlock, the goto instruction is
8911 placed now correctly at the interrupt vector position, changed all
8912 references from ivec to _G.interruptvector,
8913 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8914 is the interrupt is a high priority one, same for return from ISR,
8915 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8916 externs to calls of checkAddSym,
8917 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8918 pic16_pcode_verbose flag is set,
8919 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8920 * src/pic16/pcoderegs.c: message about how many registers are saved
8921 will only be emitted if pic16_pcode_verbose flag is set,
8923 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/ds390/ralloc.h,
8926 * src/ds390/ralloc.c (ds390_regWithIdx),
8927 * src/ds390/gen.c (emitcode),
8929 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8930 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8931 ds390operandCompare, getRegsRead, getRegsWritten,
8932 initializeAsmLineNode): customized instruction size calculation for
8933 ds390, started basis for some register optimizations
8934 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8935 corresponding assembly output
8936 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8937 missing push/pop of r0/r1. Optimized push/pops
8939 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/mcs51/main.c (instructionSize): fixed ACALL size
8942 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8944 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8947 the sorting of rlist with NULL elements
8948 * (print_idataType, print_idata): NEW to create idata sections
8949 * src/pic16/device.h: idataSymSet new variable
8950 * src/pic16/gen.c (genFunction): fixed some bugs in string
8951 comparing, improved the absolute section creation for ISRs,
8952 added FSR0L/FSR0H in registers that are saved in an ISR,
8953 * (genInline): fixed the processing of inline snippets,
8954 now they undergo no process by the peephole optimizer
8955 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8956 are placed in idataSymSet,
8957 * (pic16emitStaticSeg): extern symbols are added in externs,
8958 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8959 switching when aboslute variables are placed in access bank memory
8960 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8961 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8962 commented out with #if,
8963 * (pic16_packRegisters): reintroduce the check for CAST because some
8964 symbols are not correctly handled,
8965 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8966 pCodeInstruction instead of pCode,
8967 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8968 pCodeAsmDir definition,
8969 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8970 directive, then the argument directive is emitted without the leading
8971 tab, hack for inline labels which must be in the first column,
8972 * (compareLabel,pic16_findNextInstruction),
8973 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8974 * (insertBankSwitch): modified for the new pCodeAsmDir,
8976 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8977 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8979 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8981 * (pushSide): commented out with #if,
8982 * (assignResultValue): fixed some typos in saving
8984 * (genPcall): FIXED and sync'ed with genCall,
8985 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8986 * (genNearPointerGet): fixed to handle some more cases,
8987 implementation scheme via table reads,
8988 * (genConstPointerGet): modified to access code memory correct,
8989 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8990 and improved to handle some cases
8991 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8992 instead of "RETLW" for init data
8993 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8994 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8995 variables are placed in access bank memory (<0x80 and >=0xf80),
8996 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8997 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8998 TBLWT_POSTDEC,TBLWT_PREINC
8999 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9000 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9002 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9003 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9004 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9005 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9007 2004-02-29 Borut Razem <borut.razem AT siol.net>
9009 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9010 support/Util/findme.h, support/Util/system.h: enhance binary relative
9011 search for lib and include by using findProgramPath()
9013 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/SDCCpeeph.c (pcDistance),
9018 * src/mcs51/ralloc.h,
9019 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9021 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9022 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9023 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9024 size calculation port specific, started basis for some register
9026 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9027 missing push/pop of r0/r1. Optimized push/pops
9028 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9029 * device/lib/_modsint.c (_modsint),
9030 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9031 and stack version so regression tests pass
9033 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9035 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9036 * src/SDCCast.c (decorateType): catch another small optimization
9038 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9039 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9040 modified to finally use computeType() all over SDCC,
9041 see Feature Request #877103
9042 * src/SDCCval.h: cosmetic
9043 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9044 valCompare(); regression tested in muldiv.c
9045 * support/regression/tests/muldiv.c (testMod): mod sign follows
9048 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9050 * src/SDCCast.c (decorateType): fixed bug #902362
9051 * doc/INSTALL.txt: fixed install instructions for win32
9053 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9055 * device/include/Makefile.in (install): fixed by replacing spaces
9058 * doc/INSTALL.txt: updated for release
9059 * doc/sdccman.lyx: added warning for --xstack being buggy
9061 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9063 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9064 to eliminate build warnings.
9065 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9067 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9068 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9070 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9071 removed -penable-stack, added comment for stack pragma, added
9072 warning for not initializing the stack/frame registers, removed
9073 comment at interrupts section
9075 Stack is made permanent, there is no ability to disable stack usage.
9076 * src/pic16/device.h,
9077 * src/pic16/device.c: removed all references to USE_STACK macro,
9078 * src/pic16/device.c (pic16_dump_section): when no elements in
9079 rlist, free rlist before return,
9080 * (pic16_dump_int_registers): NEW, internal registers are a new set
9081 of general purpose registers reused by each function,
9082 * (checkAddReg): returns 1 if registers is added to set,
9083 * (pic16_groupRegistersInSection): when a registers is of type
9084 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9085 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9086 SRCASECMP macro is moved here from device.c
9087 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9088 PO_PCLATU, PO_PRODL, PO_PRODH,
9089 * (pic16_pCodeOpType, genMinus,
9090 changed compares to "a" register, with AOP_ACC,
9091 * (pic16_genPlus): fixed some bugs and indented properly,
9092 * (pic16_addSign): changed size to size+offset in the MOVWF
9094 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9095 multiply 8-bit operand by literal, result is 8-bit,
9096 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9097 multiply 2 8-bit operand, result is 8-bit,
9098 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9100 * src/pic16/gen.c: changed accUse to contain WREG only,
9101 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9102 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9103 true, do not use immediate addressing any more unless sym is a
9104 pointer in codespace,
9105 * (aopForRemat): do not use immediate addressing when symbol not in
9106 codespace and when symbol's address is requested,
9107 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9109 * (aopGet): added case for AOP_ACC and don't return "accumulator
9110 bug" but WREG instead,
9111 * (popGetTempReg): pushes contents of temporary register in stack,
9112 * (popReleaseTempReg): pops contents of temporary register from
9113 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9114 * (pic16_popGet): separated case AOP_ACC to return register WREG
9115 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9116 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9117 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9118 the use of immediate pointers to certain cases only.
9120 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9121 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9122 * (assignResultValue, genCall, genRet): modified to use the new
9123 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9124 genPcall is still broken,
9125 * (genFunction): added code to create 'A' type pBlocks when
9126 interrupt functions are generated, code not extensively tested yet,
9127 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9128 * (genEndFunction): modified so ISRs pop stored registers from stack,
9129 * (genMultOneByte): cleanup,
9130 * (AccRsh): added flag andmask, to and result with appropriate mask,
9131 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9132 * (genDataPointerGet): fixed and reenabled its use,
9133 * (genNearDataPointerGet): bugs fixed,
9134 * (genDataPointerSet): bugs fixed,
9135 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9136 pic16_DumpSymbol, pic16_DumpOp,
9137 * src/pic16/genutils.h: function prototypes for the above functions,
9138 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9140 * (pic16emitRegularMap): many many many improvements, but needs a
9142 * src/pic16/main.c: enable_stack in pic16_options is removed,
9143 * (_pic16_parseOptions): removed command line options -penable-stack,
9144 * (_process_pragma): emit stack symbol only when stack pragma is
9146 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9147 redirected to FSR0L/FSR0H pair,
9148 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9149 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9150 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9152 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9153 * (dumpPicOptype): NEW,
9154 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9155 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9156 with movff instruction,
9157 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9158 added pic16_int_regs, some packRegsFor* functions are commented out,
9159 because produce errors,
9160 * src/pic16/NOTES: minor modifications
9162 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9164 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9165 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9167 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9168 * as/mcs51/lkaomf51.c: fixed bug #895763
9170 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9172 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9174 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * doc/sdccman.lyx: added details about the HC08 storage classes and
9177 interrupts, fixed the register usage info for z80 & gbz80
9179 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9181 * doc/sdccman.lyx: added more pic16 port documentation
9182 * device/include/pic16/: added header pic18fregs.h
9184 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9186 * doc/sdccman.lyx: added Vangelis' contribution
9188 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9191 extend to the next CALL or PCALL, not just to the next CALL.
9193 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9195 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9197 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9200 bug #895752 and a better fix for bug #716790
9202 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9206 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9208 * doc/sdccman.lyx: minor changes, minor changed
9210 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9212 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9213 which can't handle SDCC_NEWONEBYTEOPS,
9214 (geniCodeMultiply): removed conversion from mult to shift for pic14
9217 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9221 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9222 thus fixing bug #895406
9224 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9226 * device/lib/_modsint.c,
9227 * device/lib/_modslong.c: sign follows divisor only
9228 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9229 signs or signedness can be ignored
9230 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9231 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9232 added optimization for IFX,
9233 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9235 reenabled optimization for IFX, which was removed on 2004-01-11
9236 * src/SDCCast.h: added return type IFX
9237 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9238 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9239 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9240 SDCC_OLDONEBYTEOPS selects the old behaviour
9241 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9242 changed again and commented promotion rule
9243 * src/SDCCval.c (valDiv): promotion no longer necessary
9244 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9245 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9247 * support/regression/tests/onebyte.c: added
9249 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9251 * gen.c (genInline): reverted to old code for assemnling inline
9252 code because of bug reported James Chadd
9254 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9256 * ralloc.h: missing declarations from previous patch,
9257 seems that patch for ralloc.h was never applied, fixed
9259 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9260 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9264 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9265 indirect addressing. Marked FSR0 as deprecated
9266 * gen.c (pointerCode): commented out, not needed now
9267 (pic16_popGet2p): new MOVFF helper function
9269 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9270 (shiftRLong): removed duplicate debugging info
9272 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/ds390/gen.c (genNearPointerGet),
9275 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9276 optimization with bits, but not bitfields.
9277 * src/ds390/ralloc.c (packRegisters),
9278 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9280 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9282 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9284 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/SDCCicode.c (operandFromSymbol),
9288 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9289 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9290 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9291 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9292 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9293 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9295 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9296 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9297 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9298 * src/SDCCsymt.c (newSymbol),
9299 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9302 * src/SDCCval.c (newiList): fixed bug #885705
9304 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9306 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9307 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9309 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9311 * device/include/c8051f120.h,
9312 * device/include/c8051f300.h,
9313 * device/include/c8051f310.h: added/updated header files for Silicon
9314 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9315 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9316 in new section Submitting patches
9318 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9321 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9322 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9324 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9325 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9326 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9328 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9329 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9330 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9332 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9333 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9334 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9335 genGenPointerSet): fixed bug #892400
9336 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9337 to eliminate build warnings.
9338 * src/SDCCast.c (processParms),
9339 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9341 * support/valdiag/valdiag.py: added GCC to the list of defines active
9342 when compiling with gcc
9344 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * support/Util/SDCCerr.h,
9347 * support/Util/SDCCerr.c,
9348 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9349 with an incomplete type (fixed bug #883734)
9350 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9352 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9354 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9356 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/SDCCast.c (decorateType),
9359 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9360 function pointer implementation
9361 * support/regression/tests/funptrs.c: added tests to verify both forms
9362 of function pointers work correctly. Added tests to verify parameters
9363 are passed in the correct order.
9365 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9367 * device.c (regCompare): registers are sorted by ascending
9368 address and increasing size,
9369 * main.c (_pic16_finaliseOptions): removed the declaration
9370 of compiler macro MCU. Now a macro of the format pic18fxxxx
9371 will be defined from the command line
9373 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9374 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9376 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9377 PCOP_RLCF was overwritten!
9378 * gen.c (genSkip): commented out calls to pic16_emitcode,
9379 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9381 * (genRRC): added debugging info,
9382 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9383 overwritten while shifting,
9384 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9385 overwritten while shifting,
9388 * (shiftLLeftOrResult),
9389 * (shiftRLeftOrResult),
9391 * (shiftLLong): Implemented with pic16_emitpcode
9392 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9393 * (genLeftShift): Fixed bug, operand for shift by variable always
9394 was "and"ed with 0x0f,
9395 * (genLeftShiftLiteral),
9397 * (genRightShiftLiteral): added debugging info,
9398 * (genrshFour): added comment,
9399 * (genRightShift): determined signedness from operand "left"
9402 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/SDCCicode.c (geniCodeParms),
9405 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9406 function pointers, fixed function pointer bugs #861242 and #861896
9408 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9410 * device/include/c8051f000.h,
9411 * device/include/c8051f120.h,
9412 * device/include/c8051f300.h: added header files for Silicon
9413 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9415 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9417 * src/SDCCast.c (processParams): added new type flow and restructured
9418 (gatherAutoInit): added new type flow
9419 (addCast): cosmetic changes
9420 (getLeftResultType): added new type flow for array indices, patch
9421 provided by Stas, see FR #877103
9422 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9423 array index patch by Stas
9424 * src/SDCCast.h: added prototype getResultTypeFromType()
9426 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9427 * src/pic/glue.c (pic14emitStaticSeg),
9428 * src/pic16/glue.c (pic16emitStaticSeg),
9429 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9430 for initialization of symbols
9431 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9432 * support/Util/SDCCerr.h:
9433 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9434 * .version: bumped version number to 2.3.8
9435 * device/include/Makefile.in (install),
9436 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9439 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9441 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9442 Slade Rich fixed an optimization bug
9443 * src/pic/pcodepeep.c,
9444 * src/pic/pcoderegs.c
9445 * doc/Makefile (install): added test for directory
9447 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9450 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9451 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9452 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9453 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9454 * as/mcs51/asexpr.c (term),
9455 * as/hc08/asexpr.c (term): fixed bug #887146
9457 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/z80/gen.c (genMult): handle single byte result product
9460 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9461 DUMMY_READ_VOLATILE (fixed bug #886367)
9463 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9465 * support/regression/tests/libmullong.c: fixed logic, on little endian
9466 hosts we ended without a mullong_wrapper()
9468 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9471 virus/worm forged address usage.
9473 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9475 Fixed promotion, it should be done on AST level:
9476 * src/SDCCast.c (addCast): added promotion to int
9477 (decorateType): updated call to upCast()
9478 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9479 usualUnaryConversions()
9481 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9483 * support/regression/tests/literalop.c (mulWrapper): Added a
9484 wrapper to remove integer overflow warnings.
9486 * support/regression/tests/float_trans.c: Made work on host.
9488 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9491 * support/regression/generate-cases.py (main): Changed from inline
9494 * doc/Makefile (install): Changed to depth first to get rid of
9495 missing directory install warning.
9497 * as/Makefile (install-doc): Made work on Mac.
9499 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9501 * src/SDCCast.c: added an additional type flow in decorateType() of
9502 opposite direction, see feature request #860006; it's enabled at runtime
9503 by setting the environment variable SDCC_NEWTYPEFLOW
9504 * src/SDCCast.h: changed prototype of decorateType()
9505 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9506 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9507 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9508 see feature request #877103
9509 * src/SDCCval.c: updated call of decorateType()
9510 (valBitwise): fixed bug #882876
9511 (valMinus): added promotion
9512 (valLogicAndOr): result is unsigned
9513 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9514 * src/SDCCsymt.c (computeType),
9515 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9516 must not cause an unsigned operation
9517 * src/pic/glue (pic14emitRegularMap),
9518 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9520 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9522 * src/pic/pcode.c (PCodeID): commented out left over debug code
9524 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9526 * support/valdiag/tests/overflow.c: added shift tests
9534 * src/pic/pcodepeep.c,
9535 * src/pic/pcoderegs.c,
9537 * src/pic/ralloc.h: applied patch from Slade Rich;
9538 added support for multiple code pages and multiple RAM banks on the
9539 PIC 14 port. The ASM files now no longer simply assume all the
9540 code / RAM are in the same page / bank. This means the linker can
9541 safely allocate code/RAM of separate ASM files to different pages/banks.
9542 * doc/sdccman.lyx: added Slade's tips
9543 * src/mcs51/peeph.def: fixed bug #880768
9545 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9548 * src/SDCCast.c (decorateType): fixed bug #880197
9550 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9552 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9555 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9556 strtof is not part of C89 and isn't included with Mac OS X.
9558 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9561 shiftL2Left2Result): fixed bug #879326
9562 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9563 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9564 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9565 address fetch for clr instruction
9566 * device/lib/hc08/_mulint.c: created optimized assembly version
9567 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9569 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9571 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9572 proposed in FR #877103
9574 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9576 * src/SDCCval.c (cheapestVal): added missing checks
9577 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9578 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9580 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9582 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9585 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9587 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9588 loaded with the linker search paths (-L arguments) and the libraries
9589 to be linked with the current source (-l arguments). Changes
9590 currently will affect only the pic16 port.
9591 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9592 include path the port specific paths and port specific libraries,
9593 * gplink command now contains the $3 argument,
9594 * src/pic16/device.h,
9595 * src/pic16/device.c,: structure PIC_device is made public and
9596 renamed to PIC16_device, the same for variable Pics which is renamed
9597 to Pics16. Updated all references to them.
9598 * src/pic16/glue.c (pic16glue): corrected bug with code
9599 initialization which bypassed the variable initializations block.
9601 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9602 COMPILE_FLAGS and added the --nostdinc option
9604 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * device/include/mc68hc908jb8.h: Register defs for another member
9607 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9609 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9611 Documenting changes from previous commits.
9612 * configure.in (version 1.56),
9613 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9614 when generating output files to configure the pic16 library,
9615 but now I've commented it out, since gputils aren't installed in the
9616 SF compile farm, so library won't compile
9618 * device/lib/Makefile.in (version 1.56): initially I've added in
9619 target 'all' the prerequestive 'model-pic16' so it compiled the
9620 pic16 library, but now I've commented it out for the same reasons
9622 * added targets 'model-pic16' and 'objects-pic16' to compile the
9624 * added target 'port-specific-objects-pic16' to handle the
9625 generated libraries and copy them into the build/ directory
9626 * added target 'clean-intermediate-pic16' to clean intermediate
9627 files into pic16 directory
9628 * in target 'installdirs' added line to create directory pic16 in
9629 the installation path
9631 * device/include/Makefile.in (version 1.11): in target 'install'
9632 added lines to copy all header files to installation path,
9633 * in target 'installdirs' added line create directory for pic16
9634 headers in the installation path
9636 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9638 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9641 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9644 * device/lib/configure.in,
9645 * device/lib/configure: fixed for autoconf 2.57
9647 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9650 option so that it actually works. Made it specific to the z80, since
9651 the gbz80 doesn't have these kinds of I/O ports.
9653 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * device/include/z180.h,
9656 * device/lib/_memcpy.c,
9657 * device/lib/_memmove.c,
9658 * device/lib/_mulint.c,
9659 * device/lib/ser_ir.c,
9660 * device/lib/ser_ir_cts_rts.c,
9661 * device/lib/_strcmp.c,
9662 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9663 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9664 portmode; added deprecation warning for bank= and protmode= forms.
9665 Also, guard against buffer overflow.
9666 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9668 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9671 changed interrupt vector table generation to only emit declared vectors.
9672 * device/include/Makefile.in: added missing backslash
9673 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9675 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9677 Mainly changes to support compilation of the device libraries
9678 * src/pic16/device.c: stack is allocated via symbol and not
9679 via literal number. The symbol is placed in the corresponding
9680 position of the data ram
9681 * (pic16_dump_section): relocatable and absolute uninitialized
9682 data are now emitted in sorted order to reduce section naming,
9683 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9684 weren't marked as being in the access bank,
9686 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9688 Added portion of GNU PIC Library under the directory
9689 device/include/pic16 and device/lib/pic16. These files
9690 contain the declarations of SFRs for the PIC18Fxx2 devices.
9691 The directory is initialized via configure from toplevel.
9693 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9695 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9696 the spilllocations to be compared correctly
9698 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9700 * src/SDCCast.c (decorateType): fixed bug introduced today
9702 2004-01-12 Borut Razem <borut.razem AT siol.net>
9704 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9705 doc/sdccman.lyx: upper case pragmas are deprecated
9707 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9709 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9710 in simpler and even better code
9712 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9714 * src/SDCCicode.c (operandOperation): fixed bug #874819
9715 * src/SDCCast.c (decorateType): fixed
9716 char foo (unsigned long ul) { return ul > 0; }
9718 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9720 * doc/sdccman.lyx: Moved and added some sections, small changes
9721 all over. Telling LaTeX to be less strict with word spacing
9722 to better keep the right margin. Changed some notes about
9723 maintainance of the ports in section 3.2.1 - is it OK like this?
9725 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9727 SDCC source changes:
9728 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9729 convilong): modified to inform the pic16 port that builtin functions
9732 PIC16 PORT specific changes:
9733 * src/pic16/device.c pic16_dump_equates() added,
9734 processor registers declared internally by the port are emitted in
9735 the translation as equates,
9736 * src/pic16/gen.c: inline code is passed unprocessed to the
9738 * (pic16_popGetLit2): fnuction modified to take second operand as
9739 pCodeOp pointer and not as literal,
9740 * (popRegFromIdx): prefixed with pic16_,
9741 * (pic16_popCombine2): modified to receive already allocated pCode
9743 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9744 * (genFunction): initializes local stack frame and pushes on stack
9745 all the registers used by this function,
9746 * (genEndFunction): restores all registers from stack and restores
9748 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9750 * (pic16glue): changed the program startup sequence,
9751 * added new dbName code 'A' for functions placed in absolute section
9752 * src/pic16/main.c: added function attribute _naked,
9753 * added pragma 'code' to place a fnuction at an absolute address,
9754 * added command line arguments --debug-ralloc and --pcode-verbose,
9755 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9756 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9757 * (pic16_newpCodeOpLit2): modified to take the second operand as
9759 * (pic16_printpBlock): modified to emit each function in a separate
9761 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9762 UPPER for immediate operands,
9763 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9765 * src/pic16/peeph.def: all peepholes with movff are commented out,
9766 because there is a problem in the pcode peep optimizer,
9767 * src/pic16/ralloc.c: the register allocator can now reuse local
9768 function symbols for another function. This saves register usage.
9769 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9771 Added file src/pic16/NOTES with information about program writing on
9772 the current port version.
9774 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9776 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9777 and peephole 252 (array access)
9779 2004-01-09 Borut Razem <borut.razem AT siol.net>
9781 * src/SDCCmain.c : fixed #872250: -l command line defined library
9782 files are scanned before standard library files
9784 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/SDCCast.c (decorateType): fixed bug #874046
9788 2004-01-09 Borut Razem <borut.razem AT siol.net>
9790 * support/scripts/sdcc.nsi: remove previous installation
9792 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9794 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9795 bytes for last interrupt vector (mcs51)
9796 * sdcc.spec: fixed typo
9798 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9801 gen51Code): more efficient parameter receive for --model-large
9804 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/z80/main.c: added missed needLinkerScript flags (more than
9808 one port structure defined in these file)
9809 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9812 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9814 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9815 * src/port.h: added flag needLinkerScript in port->linker
9816 structure to inform whether to create a .lnk file or not,
9824 * src/z80/main.c: changed appropriately to configure
9825 needLinkerScript flag
9827 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9828 * src/pic/glue.c: added variable udata_section_name to
9829 override default uninitialized data segment definition for
9830 devices only with SHAREBANK memory (reported from Erik Epetrich)
9831 * (pic14emitOverlay): modified to emit a commented overlay segment
9832 directive when no overlay data exist
9833 * (picglue): modified to emit uninitialized data segment
9834 according to udata_section_name
9835 * src/pic/main.c (_pic14_parseOptions): added command line
9836 options --udata-section-name=[name] to override default
9837 udata definition name
9838 * modified _linkCmd and _asmCmd to include compiler passed
9839 arguments via -W option
9840 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9841 object file from '.rel' to '.o' in port->linker structure,
9842 changed size of fptr from 2 to 3 in port structure
9844 2004-01-07 Borut Razem <borut.razem AT siol.net>
9846 * support/scripts/sdcc.nsi: update PATH
9847 * support/scripts/sdcc.ico: craeted
9849 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9851 * device/include/Makefile.in: fix install
9852 * doc/Makefile: fix install
9854 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9858 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9859 how the function variable allocation summary is displayed; also
9860 include information about variables allocated to the overlay
9863 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9865 * as/mcs51/lkmain.c: Help about -Y option
9866 * as/mcs51/lkarea.c: Fixed gcc warnings
9868 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9870 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9872 * support/valdiag/tests/overflow.c: added
9873 * src/SDCCast.c (decorateType),
9874 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9875 LEFT_OP (left shift)
9877 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9879 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9880 (default behaviour).
9882 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 A python script to validate compiler diagnostic messages. It can be
9885 used to verify that sdcc complains about bad c source code and
9886 gives a good location of the error.
9887 * support/valdiag/Makefile,
9888 * support/valdiag/valdiag.py,
9889 * support/valdiag/tests/*
9891 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9894 * src/SDCCsymt.c (newEnumType),
9896 * support/Util/SDCCerr.c,
9897 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9899 * support/regression/tests/enum.c: added test for enum values that
9900 require at least 2 bytes of storage.
9902 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9904 * src/common.h: added ifndef/define/endif macros
9905 around the header file.
9906 Bug reported from Jesus Calvino-Fraga
9908 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9910 * sdcc.spec: updated
9911 * device/include/Makefile.in: don't install CVS directories
9912 * device/lib/Makefile.in: added removal of CVS directories after install
9913 * doc/Makefile: fixed install, added local_icons
9914 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9915 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9916 * src/ds390/gen.c (genRightShift): fixed bug #870788
9917 * src/SDCCast.c (decorateType): fixed bug #870781
9919 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9921 PIC16 port related changes:
9922 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9923 added variable stackPos,
9925 * gen.c: genCall, assignResultValue: added support for
9926 pushing/retrieving function parameters to/from stack,
9927 genFunction,genEndFunction: setup stack frame for the
9929 genAddrOf: will be changed according to bug 863624
9931 * added files genutils.c and genutils.h which contain gen*
9932 debugged and optimised functions extracted from gen.c
9934 * glue.c: added variable 'externs' which holds extern symbols,
9935 pic16emitRegularMap: is modified to properly handle relocatable
9936 symbols under the new scheme,
9937 pic16createInterruptVect: is modified
9938 pic16printPublics: is modified to emit 'global' assembler directives,
9939 added pic16_printExterns to print extern symbols,
9940 pic16glue: initializes stack/frame pointer in the beginning of
9941 the assembly output. Temporary hack, will be corrected later,
9942 because gplink yet does not support stack and SDCC does not
9943 yet support a type of crt0.o object to create the final binary.
9945 * Removed many lines that contain 8051 legacy code.
9946 * The code is finally placed under a 'code' directive.
9947 * Added port specific options.
9949 * _process_pragma: simplified since now we do not need *special*
9950 include file to define SFR registers. But a separate header
9951 will be needed. This will be developed later.
9952 * _pic16_parseOptions: added, parses port specific options:
9953 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9954 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9955 --preplace-udata-with=
9957 * _pic16_setDefaultOptions: modified to initialize section names,
9958 but hack is temporarly out of order since it needs improvement.
9959 * _pic16_genAssemblerPreamble: configuration words are emitted by
9960 their address instead of their name. This part is incomplete and
9961 supports only the 18Fxx2 devices. Other devices will emit an error
9962 during assembly since they do not contain the same set of config
9964 * _pic16_genIVT: is modified,
9966 * pcode.c: added definitions for some hardware registers that are needed
9968 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9969 All PCI entries are updated. Now LFSR is supported.
9970 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9971 * added pic16_newpCodeOpLit2 to support instructions with
9972 two literal arguments
9973 * pic16_pCode2str: corrected code that emits assembler instructions
9974 with two literal operands and those that have an access bit modifier
9975 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9976 this fixes a bug which caused some labels to be lost, when an
9977 assembler directive was added, i.e. banksel,
9978 * pic16_FixRegisterBanking: improved logic that causes the insertion
9980 * InlineFunction: functions that are called once, are not any more
9981 inlined. This can be a port option in the future,
9983 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9985 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9986 hold the corresponding uninitialized symbols,
9987 * pic16_allocProcessorRegister: registers have explicit marked the
9989 * pic16_allocInternalRegister: registers are explicit marked as
9991 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9992 processing list, so bit registers were lost,
9995 * ralloc.h: added field 'accessBank' and original symbol operand
9996 in register definition,
9997 * removed the field isMapped from register definition,
9999 ** Several functions have been removed from various sources:
10000 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10001 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10002 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10003 pic16_assignRelocatableRegisters
10005 ** others have been introduced:
10006 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10007 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10009 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10011 * support/scripts/inc2h.pl: changed definition of BIT_AT
10012 to emit 'sbit at' instead of 'bit at'. This was a request.
10014 PIC16 port related preliminary changes:
10015 * gen.c: prefixed function popRegFromString with
10016 pic16_ and all references to it corrected
10017 * pcode.c: all pic16_pc_* hardware registers prefixed
10018 with underscore (_),
10019 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10020 * ralloc.c: newReg(): when register is REG_SFR then
10021 set address to rIdx,
10022 pic16_allocProcessorRegister(): marks register wasUsed=0
10023 pic16_writeUsedRegs(): added a call to assign processor
10024 registers via pic16_assignFixedRegisters
10026 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10028 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10029 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10030 variables in unused register banks. Also the SSEG is placed
10031 wherever there is enough space for it, and IDATA can be anywhere
10032 in internal RAM. For now compile using -Wl-Y[stack_size].
10033 The mem file is different for this option as well, since it
10034 makes no sense of talking about DSEG lenght.
10036 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10038 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10039 in certain cases, e.g. when ROM assignment, patch provided
10040 from Albert den Haan.
10042 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10044 Many signedness and type propagation fixes:
10045 * src/SDCCicode.c: made geniCodeCast() static
10046 replaced SPEC_ by IS_ (cosmetic)
10047 (operandOperation): fixed div and mod operation
10048 (usualBinaryConversions): added support for promotion of char
10049 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10050 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10051 (geniCodeAdd): an array index will stay unsigned, even if promoted
10053 (geniCodeArray): ditto
10054 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10055 * src/SDCCsymt.c (computeType): added more support for char;
10056 promotion of char is selectable by promoteCharToInt, fixed signedness
10058 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10059 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10060 * src/SDCCval (val*): replaced signedness calculation by
10062 rearranged if-branches (cosmetic)
10063 (valShift): added warning W_SHIFT_CHANGED
10064 (valCompare): fixed problem with different types
10065 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10066 * support/regression/tests/literalop.c: added many cases
10067 * support/regression/tests/ast_constant_folding.c: changed finally to
10069 * .version: new year, new version: 2.3.7
10070 * src/SDCCmain.c (main): applied patch #866468
10071 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10072 provided by Scott Bronson
10073 * doc/sdccman.lyx: updated documentation for sdcdb
10074 updated and added chapter tips
10076 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/SDCCsymt.h: missing from yesterday's commits
10080 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * src/SDCC.y (struct_or_union_specifier),
10083 * support/Util/SDCCerr.c,
10084 * support/Util/SDCCerr.h: verify that struct & union tags are used
10087 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/SDCCglobl.h: missing from yesterday's commits
10091 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10094 sft_attributes, struct_declaration, parameter_declaration,
10095 type_name, start_block, declaration_list),
10096 * src/SDCC.lex (check_type): support redefinition of typedef names
10098 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10100 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10101 aligned xdata arrays. Erik helped me with the if clause.
10103 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10108 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/SDCCast.c (newAst_),
10113 * src/SDCCicode.c (ast2iCode, newiCode),
10115 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10116 expr, statement, expression_statement, selection_statement,
10117 iteration_statement, expr_opt, jump_statement): foundation for tracking
10119 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10122 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * support/Util/SDCCerr.c,
10126 * src/SDCCast.c (createCase, createDefault, decorateType),
10127 * src/SDCClabel.c (labelUnreach),
10128 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10130 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10131 (with thanks to Stas Sergeev)
10132 * device/include/time.h,
10133 * device/lib/time.c (CheckTime): suppress unreachable code warning
10135 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCast.c (createIvalCharPtr),
10138 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10140 * support/regression/tests/nullstring.c: tests for these two bugs
10142 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * support/Util/SDCCerr.h,
10145 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10146 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10147 about storage class and 'at' used inside struct or union
10148 * src/SDCCBBlock.c (iCodeFromeBBlock),
10149 * src/SDCCcse.c (ifxOptimize),
10150 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10151 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10152 printIval, emitStaticSeg, emitOverlay),
10153 * src/SDCClabel.c (deleteIfx),
10154 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10155 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10156 gatherAutoInit, processParms),
10157 * support/Util/SDCCerr.h,
10158 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10159 reporting for post-parse errors.
10161 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10164 implicit casts via union; they don't work on big endian systems
10165 (possible fix for bug #861138)
10167 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10169 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10170 * src/mcs51/main.c: fixed the fix for bug #737001
10172 2003-12-15 Borut Razem <borut.razem AT siol.net>
10174 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10176 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * support/makebin/makebin.c: put output in binary mode
10180 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10182 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10183 xdata and data memory on startup. Set the environment variable
10184 SDCC_NOGENRAMCLEAR to disable this.
10185 * src/mcs51/peephole.def,
10186 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10187 (allows non-interrupt and interrupt code to safely compete for a resource
10188 without the non-interrupt code having to disable interrupts)
10190 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/SDCCicode.c (geniCodeAdd),
10193 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10194 with valFromType if type might be a pointer and host is big endian).
10195 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10196 types, not just integer types.
10197 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10198 multiply defined with mismatching "at" address.
10200 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10203 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10204 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10205 with embedded nulls (fixed bug #753752)
10207 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10209 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10210 Apparently this did not see much testing (endless loop)
10212 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10216 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10219 gracefully handle NULL memmap pointers
10221 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10224 instead of deleting the iCode when an operand is volatile
10225 * src/z80/gen.c (genDummyRead),
10226 * src/mcs51/gen.c (genDummyRead),
10227 * src/ds390/gen.c (genDummyRead),
10228 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10230 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10231 * src/SDCC.y: fixed bug #850420
10233 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 Applied z80 i/o port patch from Peter Townson and fixed some operators
10236 to better handle operands in A register.
10237 * device/include/z180.h
10243 * src/z80/peeph-z80.def
10244 * src/z80/peeph.def
10247 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10251 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * device/lib/hc08/_mullong.c: Removed extra #endif
10255 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * sim/ucsim/hc08.src/inst.cc,
10258 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10259 carries from x to h
10260 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10261 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10262 * device/include/stdarg.h: fixed varargs for hc08
10263 * device/lib/Makefile.in,
10264 * device/lib/hc08/Makefile,
10265 * device/lib/hc08/_mulint.c,
10266 * device/lib/hc08/_mullong.c: fixed some endian problems
10268 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10270 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10271 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10272 * device/lib/_gptrget.c,
10273 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10275 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10278 * src/SDCCast.c (astErrors): fixed bug #846007
10279 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10281 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCCast.c (decorateType): disabled a transformation I added in
10284 revision 1.188 (access to fields of a structure at an absolute address);
10285 it breaks with bitfields, extern declarations, and gcse analysis.
10286 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10287 could be assigned through a pointer, so don't complain.
10288 * src/SDCCast.c (astErrors),
10290 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10292 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10294 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10295 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10296 output of __config directives, since gpasm now supports them
10297 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10298 pre-processor macro, i.e. -DMCU=p18f452
10299 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10300 and modified to handle 'cast' icode similarly to '=' icode
10301 * src/pic16/device.h (typedef struct PIC_device): added field
10302 'extMIface' to indicate that chip has external memory interface
10303 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10304 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10307 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/SDCC.y (pointer): fixed bug #846006
10310 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10311 * src/SDCCast.c (decorateType): fixed bug #846009
10312 * src/ds390/peeph.def,
10313 * src/ds390/gen.c (genAnd, genOr),
10314 * src/mcs51/peeph.def,
10315 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10317 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10326 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10330 * src/SDCCbitv.c: added function to free a bitvector
10331 * src/SDCClrange.h,
10332 * src/SDCClrange.c: added function to recompute the liveranges
10333 * src/avr/ralloc.c,
10334 * src/ds390/ralloc.c,
10335 * src/hc08/ralloc.c,
10336 * src/mcs51/ralloc.c,
10337 * src/pic/ralloc.c,
10338 * src/pic16/ralloc.c,
10339 * src/xa51/ralloc.c,
10340 * src/z80/ralloc.c: recompute the liveranges after register packing
10342 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10344 * src/SDCCloop.c (newInduction): fixed bug #845630
10346 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10349 inadvertantly left behind from my 2003-11-12 change
10351 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 Updated headers I neglected to commit yesterday.
10354 * src/SDCClrange.h,
10357 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10360 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10361 * src/SDCCopt.c (eBBlockFromiCode),
10362 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10363 the creation of the key hash table from the sequencing so it can be used
10364 earlier (for some GCSE bug fixes still pending)
10366 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10368 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10369 * support/regression/tests/addsub.c: testing genPlus shortcut
10371 2003-11-15 Borut Razem <borut.razem AT siol.net>
10373 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10375 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10378 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10379 ordering is immaterial.
10380 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10382 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10385 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10386 (SIGSEV) of bug #840381
10387 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10388 unlink new file before rename if new and old filenames are the same)
10390 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10392 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10393 uninitialized variables) for the mcs51. Set environment variable
10394 SDCC_GENRAMCLEAR to test.
10395 xdata initialization slightly shorter
10397 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10401 #838241 & 780691 (basicly the same bug)
10402 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10403 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10405 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10407 * src/SDCCmain.c (linkEdit): "fix" #834252
10409 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10413 * src/SDCC.y: fixed bug #819403
10415 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10418 the reentrant attribute.
10419 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10420 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10422 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10423 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10424 erroneously reduced to a literal.
10425 * src/hc08/ralloc.c (packRegisters, rematStr),
10426 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10429 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10431 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10432 * doc/sdccman.lyx: changed from 'article' to 'book'
10433 * doc/Makefile: readded test_suite_spec and cdbfileformat
10435 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10437 * device/include/stdlib.h: include malloc.h to comply with ANSI
10438 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10440 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10442 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10443 * doc/clean.mk: also remove *.out files
10444 * doc/sdccman.lyx: some additions, larger top/bottom margins
10446 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCC.y: fixed bug #837365
10449 * support/regression/tests/bitopcse.c
10450 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10451 a symbol (might be valop instead)
10452 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10453 * device/lib/clean.mk: added hc08 to the cleaning list
10455 2003-11-04 Borut Razem <borut.razem AT siol.net>
10457 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10459 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10460 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10461 malloc is declared in standard stdlib.h
10463 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * device/lib/hc08/Makefile: need to clean .rel not .o files
10466 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10468 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/mcs51/main.c,
10473 * src/ds390/main.c,
10477 * src/pic16/main.c,
10478 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10479 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10480 tests (which uses the port's oclsExpense function)
10486 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10488 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/SDCCcse.c (ifxOptimize),
10491 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10492 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10493 deleting the IFX iCode.
10494 * src/hc08/ralloc.c: reduced unneeded slocs
10495 * src/hc08/gen.c: fixed bug in asmopToBoolean
10497 2003-11-04 Borut Razem <borut.razem AT siol.net>
10499 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10500 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10501 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10502 transferred to configure
10504 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10506 Use headers defined in the C[++] standards:
10507 * sim/ucsim/gui.src/serio.src/fileio.cc
10508 * sim/ucsim/gui.src/serio.src/frontend.cc
10509 * sim/ucsim/gui.src/serio.src/main.cc
10510 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10511 * support/Util/NewAlloc.c
10513 * as/mcs51/lklibr.c
10517 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10519 * Added MSVC projects for hc08 assembler and linker:
10520 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10521 /as/hc08/link_hc08.dsp
10523 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10525 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10527 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10529 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10531 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10533 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10535 2003-10-31 Borut Razem <borut.razem AT siol.net>
10537 * support/cpp2/cpplib.h,
10538 support/cpp2/cpplib.c,
10539 support/cpp2/cpplex.c,
10540 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10541 to switch _asm block preprocessing on / off. Default is
10542 #pragma preproc_asm +
10544 2003-10-31 Borut Razem <borut.razem AT siol.net>
10546 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10547 when outputting comment blocks (when executed with -C option) and
10548 _asm (SDCPP specific) blocks
10550 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10554 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10556 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10558 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10561 * src/SDCCast.c (decorateType): fixed bug #832664
10563 2003-10-31 Borut Razem <borut.razem AT siol.net>
10565 * support/cpp2/cpplex.c: fixed for SDCPP:
10566 comments(when executed with -C option) and _asm blocks
10567 were included even if they where in skipped #if block.
10568 Applied solution from GCC cpp 3.3.2
10570 2003-10-31 Borut Razem <borut.razem AT siol.net>
10572 * src/SDCC.lex: sdcc now understands both formats:
10573 '# <line_number> <file_name>' and
10574 '#line <line_number> <file_name>'
10575 * support/cpp2/cppmain.c: sdcpp now generates the standard
10576 '# <line_number> <file_name>' instead of former
10577 '#line <line_number> <file_name>'
10579 2003-10-30 Borut Razem <borut.razem AT siol.net>
10581 * support/cpp2/cpphash.h,
10582 * support/cpp2/cpplib.h
10583 * support/cpp2/cpplex.c,
10584 * support/cpp2/cppmain.c,
10585 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10587 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 Fixed a number of problems revealed by bug #827883.
10590 * src/SDCCloop.c (loopInvariants): Spill location of the
10591 result operand should be recomputed if extracted from
10592 a loop. Also, don't extract assignments of an iTemp
10594 * src/SDCCast.c (isConformingBody): loop reversal should
10595 not occur if the control variable is involved with a
10596 relational operator.
10598 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10600 * .version: bumped to 2.3.6 to reflect the big improvements
10601 made by Erik and Klaus. Thanks!
10603 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10605 Replaced the livrange code.
10606 * src/SDCClrange.c: added new LR code
10608 * src/SDCCBBlock.h: removed remainig parts from old LR code
10609 * src/ds390/ralloc.c,
10610 * src/ds390/gen.c: minor fixes to make it work with new code
10612 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * as/hc08/lkrloc.c,
10617 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10618 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10619 (tweaked fix for bug #818696)
10621 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10625 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10629 * src/mcs51/gen.c (gencjneshort),
10630 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10631 more efficient (per Scott Bronson's suggestion)
10633 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 Extended the semantics of the critical keyword to include
10636 individual statements. See RFE #827755 and #799831
10641 * support/Util/SDCCerr.c
10642 * support/Util/SDCCerr.h
10647 2003-10-19 Borut Razem <borut.razem AT siol.net>
10649 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10651 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10655 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10656 and predecrement operand is displayed
10658 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCval.c (valMinus): fixed bug #826041
10662 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 Some hc08 related updates that I missed earlier
10665 * sim/ucsim/stypes.h
10666 * support/regression/ports/hc08/spec.mk
10668 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 New target "hc08" for the Motorola 68hc08 family of micros
10678 * sim/ucsim/hc08.src/*
10679 * sim/ucsim/configure.in
10680 * src/ucsim/configure
10681 * sim/ucsim/packages_in.mk
10684 * device/include/mc68hc908qy.h
10685 * device/lib/hc08/*
10686 * device/lib/Makefile.in
10687 * support/regression/ports/hc08/*
10688 * support/regression/Makefile
10690 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10694 * src/ds390/gen.c (genCast): fixed bug #821957
10696 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10698 * device/lib/logf.c: "fixed" overlay bug
10699 * support/regression/ports/host/spec.mk: added m library
10700 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10701 * support/regression/tests/float_trans: added (for Eric)
10703 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10705 * src/mcs51/gen.c (genCpl): fixed bug
10706 http://sf.net/mailarchive/message.php?msg_id=6263915
10708 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/SDCCast.c (decorateType): added extended constant folding
10711 * src/SDCCsymt.c (computeType): cleanup
10712 * src/SDCCval.c (valShift): minor optimization
10713 * support/regression/tests/ast_constant_folding.c: added
10715 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCmain.c: removed some unintended changes
10719 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10722 * src/z80/gen.c: fixed part of bug #817589
10723 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10725 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10727 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10738 * src/ds390/ralloc.c
10740 * src/mcs51/ralloc.c
10742 * src/pic16/ralloc.c
10743 * src/xa51/ralloc.c
10745 * src/z80/gen.c: removed unused label "release:"
10747 2003-10-06 Borut Razem <borut.razem AT siol.net>
10749 * src/SDCC.lex: removed definition of unused variables
10750 save_optimize and save_options
10752 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10754 * clean.mk: removed '=' in "-maxdepth=1"
10755 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10756 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10758 2003-10-06 Borut Razem <borut.razem AT siol.net>
10760 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10761 my_unput() replaced by unput()
10763 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10765 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10766 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10767 type-punned pointer will break strict-aliasing rules"
10768 Old LR behaviour is again default; Klaus' LR can be choosen by
10769 defining the environment variable LRKLAUS
10773 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10774 * clean.mk: fixed removal of files in bin/CVS/
10775 * device/lib/clean.mk: fixed removal of directories small and large
10776 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10778 * src/SDCCval.c: removed superflous test for pedantic
10780 2003-10-05 Borut Razem <borut.razem AT siol.net>
10782 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10783 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10784 message "unmatched #pragma SAVE and #pragma RESTORE"
10786 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10788 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10789 assembly, critical functions, atomic, nojtbound)
10791 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10793 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10799 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10804 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10806 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10807 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10808 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10810 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/z80/gen.c (genRet): fixed bug #524753
10813 * src/z80/gen.c (genCast): fixed internal error on cast from
10815 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10816 fix for bug #477835 to the z80
10817 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10818 for tracking iCodes in the peephole optimizer for z80
10820 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10823 the other part of bug #814548
10824 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10826 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10828 * src/SDCCcse.c: fixed part of bug #814548
10830 2003-09-28 Borut Razem <borut.razem AT siol.net>
10832 * src/asm.c: rewrite of printILine() to use temporary file instead
10834 * src/xa51/main.c: commented out declaration of int rewinds
10836 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10840 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10843 * src/asm.c (printILine): Fixed bug #811015
10845 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10847 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10850 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10853 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10854 to correctly handle general case of AOP_PAIRPTR
10855 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10857 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/mcs51/ralloc.c (fillGaps),
10860 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10861 register positioning bug)
10863 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10865 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10867 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10870 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10871 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10872 (ralloc doesn't intentionally do this now, but perhaps later)
10873 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10874 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10875 register positioning bugs (Fixed bug #762602 and #795325)
10876 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10877 (Fixed bug #808779)
10878 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10879 lines that --i-code-in-asm generates
10881 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10883 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10884 trying to fclose a FILE* that was already closed.
10886 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10889 of const struct should be treated as if const themselves)
10891 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10893 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10895 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10897 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10898 Unix (/n) and DOS (/r/n) line terminations.
10900 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10905 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/mcs51/gen.c (genFunction, genEndFunction),
10908 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10909 and restore of EA so that stack offsets to parameters are
10910 correct when using both critical and reentrant/stack-auto.
10911 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10912 size (can be triggered in error if sloc is shared between
10913 different sized objects)
10914 * device/include/float.h: fixed macros to explicitly use
10915 unsigned long where needed
10917 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10919 Feature req. 799831: added code to allow nesting of critical functions
10920 * src/mcs51/gen.c (genFunction, genEndFunction)
10921 * src/ds390/gen.c (genFunction, genEndFunction)
10923 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCCsymt.c (sclsFromPtr),
10927 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10928 support for standard C idiom of memory mapped variables; for
10929 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10930 to xdata int at 0x1234 tempvar = 1.
10931 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10932 provided by Akiya ISHIDA
10934 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10936 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10937 * src/SDCCval.c (constVal): added reduction from int to char
10938 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10939 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10940 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10942 * support/regression/tests/shifts.c: fixed
10944 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/z80/gen.c (genXor): Fixed bug #805445
10948 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 Fixed bug #621531 (const & volatile confusion in the type chain).
10951 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10952 refer to the const or volatile state of the pointer itself.
10964 * src/pic16/ralloc.c
10965 * support/regression/tests/const.c
10967 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10969 When checking for duplicated modules, use absolute paths
10970 instead of relative paths. Files changed:
10975 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10979 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * device/include/string.h: added size_t typedef, changed
10982 prototypes to use size_t, eliminated separate reentrant and
10983 non-reentrant declarations, added _memmove declaration
10984 * device/lib/_memcpy.c: changed to use size_t instead of int,
10985 changed /4 to >>2 to avoid division library call
10986 * device/lib/_memcmp.c,
10987 * device/lib/_memset.c,
10988 * device/lib/_strncat.c,
10989 * device/lib/_strncpy.c,
10990 * device/lib/_strncmp.c: changed to use size_t instead of int
10991 * device/lib/_memmove.c: new file (fixed bug #772294)
10992 * device/lib/Makefile.in: added _memmove.c
10993 * device/lib/z80/asm_strings.s: fixed bug #772290
10994 * support/regression/tests/bitfields.c: attempt to fix host assertion
10995 failure on amd64-unknown-linux2.2
10997 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11000 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11001 * as/z80/asmain.c (main): fixed bug #801766
11003 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11005 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11008 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11011 reported in bug #800609
11013 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11015 * Top header beautifications in src/pic16 directory:
11016 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11017 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11018 pcoderegs.h, ralloc.c, ralloc.h
11019 * main.c: added top header and GPL license notice
11020 * pcode.c: fixed the if-conditional warning
11022 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11024 * device/lib/_mullong.c: replaced int by short for gcc
11026 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11029 and JUMPTABLE iCodes properly now (worked by accident before)
11030 * src/mcs51/gen.c (leftRightUseAcc),
11031 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11032 iCode properly now. Use getSize instead of nRegs since a & b
11033 aren't part of the nRegs tally.
11035 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11037 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11038 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11039 before instructions that use the _STATUS register
11041 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11043 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11044 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11045 fetching of the pointer
11046 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11047 copied from genNearPointerSet()
11048 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11049 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11050 If they pop r0/r1 they must be called in the opposite order than aopOp().
11051 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11052 (resp. --stack-auto), prepared for --xstack
11054 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11056 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11058 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11060 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11061 these ports have their own __sdcc_external_start()
11063 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11065 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11066 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11067 type for bits was changed. It resulted in bit variables becoming
11068 global, which is not permitted in PIC 14 assembly output.
11070 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11072 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11074 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11076 Z80 and MCS51 linkers complaint if a public symbol is defined
11077 in more than one library module:
11081 * as/mcs51/Makefile.in
11083 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 A few small changes that speed up the peephole optimizer.
11089 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 Try to make the peephole optimizer smarter by maintaining
11092 an association between the assembly source code and the
11093 iCodes that originated them. Put this information to use
11094 with a new peephole rule condition "notVolatile" so that
11095 the rules can be aggressive yet still safe.
11100 * src/mcs51/peeph.def
11102 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11107 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11108 if the left or right operand symbols have the accuse flag set.
11110 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 Changed the type of the result of the ! (NOT) operator to char;
11113 previously it returned the same type as the source. This allows
11114 us to eliminate all the genFloatNot functions (all of its target
11115 implementations were very buggy) since !float can use the same
11118 * src/SDCCicode.c (ast2iCode): ! returns char
11119 * src/mcs51/gen.c (genNot, genNotFloat),
11120 * src/ds390/gen.c (genNot, genNotFloat),
11121 * src/z80/gen.c (genNot, genNotFloat),
11122 * src/pic/gen.c (genNot, genNotFloat),
11123 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11125 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11127 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11128 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11129 during interrupts. Ensure WSAVE is located at a shared bank address.
11130 2. Fixed page selection in some places
11131 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11132 the registers name strings.
11133 4. Fixed "signed / unsigned compare" compiler warnings.
11134 5. The PIC port manages its own allocation of the general purpose
11135 registers, but makes no attempt to reuse them. As a result when
11136 compiling it soon runs out of general purpose registers. Some
11137 additional code was added to the files pcode.c and device.c to walk
11138 through the function call tree and rename the registers so that they
11148 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11149 genPlus() & genMinus() when the result is the same as left or right
11151 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11155 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 Made bitfield a distinct type from bit so that bitfields
11158 convert as per ANSI C and bits retain their traditional
11159 boolean style behaviour. Implemented bitfield support in
11167 * src/ds390/gen.c: bit v bitfield split
11168 * src/z80/gen.c: New support for bitfields
11169 * support/regression/tests/bitfields.c: reenabled z80,
11172 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11174 Rules 246.x, 247.x relate to bitfields, the others speed up
11175 access to xdata mapped I/O devices.
11177 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11179 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 Cleaned up genPackBits and genUnpackBits and added two helper
11182 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11183 for literal assignments in genPackBits (thanks to Frieder for
11189 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 Fixed bug #748310 (pointer to function type mishandled when the
11192 function name is omitted). Also fixed a SIGSEGV when a function
11193 attribute (reentrant, etc) is used on a non-function or on a
11194 function but misplaced before the parameter list.
11196 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11198 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11199 * support/Util/SDCCerr.h,
11200 * support/Util/SDCCerr.c: Added func attr misuse error msg
11202 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11204 Fixed bug #787649 by anonymous
11205 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11206 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11208 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 Fixed numerous bitfield problems.
11212 * src/SDCC.y: More bitfield related error checking
11214 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11215 * support/Util/SDCCerr.h,
11216 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11217 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11218 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11219 * support/regression/tests/bitfields.c: tests added
11221 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 Made the constant following the "interrupt" keyword optional. If
11224 omitted, the function will not automatically be given an entry
11225 in the interrupt vector table (similar to #pragma NOIV, but
11226 less syntacticly kludgy). The interrupt number is also now
11227 range checked. Also fixed a bug in the high order bit example
11234 * support/Util/SDCCerr.c
11235 * support/Util/SDCCerr.h
11238 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11240 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11241 * src/SDCCicode.c (operandOperation): rewritten some ops
11242 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11243 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11245 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11246 be re-activated by defining REDUCE_LITERALS)
11247 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11248 unsigned, but are signed by default
11249 * src/SDCCval.c (constVal): rearranged
11250 * src/SDCCval.c (valMod): preliminary fix
11251 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11252 * support/regression/literalop.c: added, work in progress
11254 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 Generate warnings for useless declarations like "char data;"
11257 that don't do what new users expect.
11260 * support/Util/SDCCerr.h
11261 * support/Util/SDCCerr.c
11263 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11265 * src/SDCCval.c (valMult): fix overflow detection of negative int
11267 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11271 Changes to support big endian targets:
11284 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11287 * device/lib/time.c: fixed warning "integer overflow in expression"
11289 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11292 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11293 constants are unsigned; added recognition of "u" flag for unsigned
11294 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11295 * src/SDCCval.c (valDiv, valMod): fixed signdness
11296 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11297 signedness of modulo, left and right shift
11298 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11299 * support/Util/SDCCerr.h: added warning W_INT_OVL
11300 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11301 * src/SDCCast.c (ast_print): improved output of constants
11303 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11305 Fixed some warnings when building with MSVC:
11307 * as/mcs51/asdata.c
11311 * link/z80/aslink.h
11312 * link/z80/lkdata.c
11313 * link/z80/lkeval.c
11318 * support/cpp2/cpplib.c
11322 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11326 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11328 * support/librarian/clean.mk: Do not remove Makefile.
11329 * support/librarian/Makefile: added.
11331 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11333 Added librarian to MSVC build:
11336 * support/librarian/librarian.dsp
11338 'configure' not needed for librarian, removed:
11339 * support/librarian/configure
11340 * support/librarian/configure.in
11341 * support/librarian/config_in.h
11342 * support/librarian/Makefile.in
11344 Hopefully these ones built the librarian and the rest of sdcc properly:
11346 * Makefile.common.in
11348 Messed up 'configure', so revert to previous version:
11352 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11354 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11355 there, while the mantissa of a double is "only" 53 bits wide.
11357 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11359 Adding sdcclib to the build. MSVC project coming soon.
11360 Files added/changed:
11362 * support/librarian/clean.mk
11363 * support/librarian/configure
11364 * support/librarian/configure.in
11365 * support/librarian/config_in.h
11366 * support/librarian/Makefile.bcc
11367 * support/librarian/Makefile.in
11368 * support/librarian/sdcclib.c
11371 * Makefile.common.in
11375 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11377 Linker now complaints if linked modules have conflicting options, for
11378 example, one compiled using --model-large and another one compiled with
11379 --model-small. The following files were modified:
11381 * as/mcs51/asdata.c
11382 * as/mcs51/aslink.h
11384 * as/mcs51/asmain.c
11386 * as/mcs51/i51pst.c
11387 * as/mcs51/lkdata.c
11388 * as/mcs51/lklibr.c
11389 * as/mcs51/lkmain.c
11395 * link/z80/aslink.h
11396 * link/z80/lkdata.c
11397 * link/z80/lklibr.c
11398 * link/z80/lkmain.c
11401 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11403 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11404 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11406 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/z80/mappings.i: fix _mul[us][int,long] entries
11410 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11412 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11414 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11416 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11417 * support/regression/tests/bitopcse.c: added
11425 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11427 added support for new library format to z80, gbz80 linkers:
11433 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11435 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11436 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11438 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11440 added DUMMY_READ_VOLATILE:
11449 * src/SDCCcse.c (algebraicOpts): many improvements
11450 * src/SDCCcse.h: removed algebraicOpts()
11451 * src/SDCCicode.c (picDummyRead): added
11453 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11455 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11456 "Insufficient space in data memory".
11458 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/mcs51/gen.c: fixed bug #771358
11461 * src/z80/gen.c: fixed bug #759087
11463 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11465 * src/pic16/glue.c: minor cleanup by Vangelis
11467 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11469 * device/include/regc515c.h: fixed #758477
11470 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11471 * device/lib/_gptrput.c: saved a few bytes
11472 * my tab spacing is 8, yours too?)
11473 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11474 * device/lib/serial.c: process RX bytes earlier than TX bytes
11475 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11477 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11481 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11483 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11485 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11487 * device/lib/Makefile.in: bad fix, reverted to 1.43
11489 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11491 * device/lib/Makefile.in: added missing z80 object files
11493 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11495 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11496 pic16 progress by Vangelis:
11499 * src/pic/Makefile:
11506 * pic16/genarith.c:
11511 * pic16/pcodepeep.c:
11514 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11518 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11520 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11521 added gbz80 build to MSVC project.
11522 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11523 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11524 from 8051 stuff and setup so it links using a .lnk file.
11526 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11528 * support/librarian/sdcclib.c: sdcc librarian.
11529 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11532 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11534 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11536 2003-07-02 Borut Razem <borut.razem AT siol.net>
11538 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11539 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11540 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11541 src/xa51/main.c, src/z80/main.c:
11542 virtualization of glue() function: each port has it's own glue function,
11543 which is accessed by do_glue function pointer in PORT.general structure
11545 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11547 * DS800C400 fun, improved ROM interface and tinibios.
11549 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11551 * More support for DS80C400. Now includes beginning of interface to ROM.
11553 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11555 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11557 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11559 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11561 2003-06-19 Borut Razem <borut.razem AT siol.net>
11563 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11565 2003-06-19 Borut Razem <borut.razem AT siol.net>
11567 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11568 fixed Z80 port - crt0.o: cannot open.
11570 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11572 * support/Util/MySystem.c (merge_command): revert bad fix
11574 2003-06-18 Borut Razem <borut.razem AT siol.net>
11576 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11578 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11580 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11581 option --use-stdout sends errors to stdout instead of stderr.
11583 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11585 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11587 2003-06-15 Borut Razem <borut.razem AT siol.net>
11589 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11590 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11591 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11592 fixed width array of pointers replaced with sets;
11593 multiple include and lib paths ared transferred to preprocessor and linker
11594 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11595 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11596 fixed width array of pointers
11597 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11598 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11599 fixupPath(), getPathDifference()
11600 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11601 fixed width array of pointers
11603 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11605 * src/pic16/ralloc.c: fix warnings
11606 * src/pic16/pcode.c: fix warning
11608 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11610 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11611 know all the details, but essentially this set of changes enable
11612 the pic16 port to generate movff instructions and generate assembler
11616 * src/pic16/glue.c:
11617 * src/pic16/pcode.c:
11618 * src/pic16/device.c:
11619 * src/pic16/main.c:
11620 * src/pic16/pcode.h:
11621 * src/pic16/pcoderegs.c:
11622 * src/pic16/ralloc.c:
11623 * src/pic16/ralloc.h:
11625 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11627 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11628 added option --vc, so sdcc errors and warnings are compatible with
11629 Microsoft Visual Studio.
11631 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11633 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11634 device/lib/libfloat.lib: added atof function.
11636 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11638 * doc/sdccman.lyx: updated to Lyx 1.3
11639 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11640 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11641 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11643 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11645 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11647 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11649 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11650 additions to the "related tools/documentation" section
11652 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11656 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11658 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11659 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11661 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11663 * doc/sdccman.lyx: fix double dash and other minor things
11664 * doc/Makefile: fix double dash
11666 2003-05-28 Karl Bongers(patches from Martin Helmling)
11667 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11668 condition and ignore commands.
11670 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11672 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11673 is in parts still quite out of date, I did changes as far as I felt makes sense
11674 for a non-native english speaker.
11675 Please feel free to add to the manual or to correct my changes.
11676 * doc/Makefile: undid touching the date of intermediate tex files.
11678 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11680 * doc/sdccman.lyx: Manual has an index now
11682 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11684 Finalize muluint/mulsint and mululong/mulslong merging:
11685 * device/lib/_mulint.c
11686 * device/lib/_mullong.c
11687 * device/lib/gbz80/mul.s
11688 * device/lib/gbz80/stubs.s
11689 * device/lib/z80/mul.s
11690 * device/lib/z80/stubs.s
11691 * src/SDCCsymt.c (initCSupport)
11693 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11695 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11696 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11697 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11698 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11701 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11703 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11704 the regression tests I'm not brave enough to enable 245.b, 245.c
11705 * doc/sdccman.lyx: added latex preamble for hyperref package.
11706 Using pdflatex this will give you a hyperlinked pdf file with
11707 bookmarks. (prepend '%' before /usepackage if this breaks something)
11709 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11711 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11713 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11715 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11717 2003-05-21 <johan AT balder>
11719 * src/SDCCglue.c (printIval): fixed bug #739934
11721 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11723 Applied patch from bug 737905 (renamed yylineo to mylineno):
11730 * src/pic16/pcode.c: Cleaned warnings
11731 * src/pic16/pcodeflow.c: Cleaned warnings
11732 * src/pic16/pcoderegs.c: Cleaned warnings
11734 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11736 * src/pic16/pcode.c: Cleaned warnings
11737 * src/pic16/pcodepeep.c: Cleaned warnings
11738 * src/pic16/ralloc.c: Cleaned warnings
11740 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11742 * doc/sdccman.lyx: fixed bug 739745
11743 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11745 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11747 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11748 it can be defined with CFLAGS when running configure
11749 * src/SDCCmain.c: fixed compiling + linking with object files
11751 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11753 * configure.in: configure for pic16 port,
11754 added --disable-pic16-port
11755 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11756 * src/SDCCmain.c: linkOptions is changed to set *,
11757 added if/endif conditional macros to remove options help
11758 messages from optionsTable when a port is not configured, added
11759 support for the PIc16 port in the ports table, when executing
11760 the compiler with no port specified on command line, a default
11761 port is selected with the new macro DEFAULT_PORT which is
11762 defined in port.h, in setDefaultOptions() linkOptions is removed
11763 from initialization assignment, since now it is a set,
11764 parseCmdLine uses setParseWithComma for linkOptions, in
11765 linkEdit() linkOptions are accessed with new function indexSet()
11766 which returns the i'th item of a set variable. See SDCCset.c, in
11767 linkEdit() when calling buildCmdLine(), added linkOptions as
11768 last argument. Now users can pass arguments to gplink via the
11769 -Wl option, main() uses pic16glue() to glue up pic16 programs
11770 * src/SDCCpeeph.c: various changes to support pic16
11771 * src/SDCCset.c: added function void *indexSet(set *, int) to
11772 return the i'th item of the set
11773 * src/SDCCset.h: added function prototype for indexSet()
11774 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11775 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11776 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11777 added macro DEFAULT_PORT
11778 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11779 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11781 * src/pic16/glue.c: commented out some error producing lines
11782 * src/pic16/main.c: __config directives are commented out to stop
11783 gpasm complaining and test the linkage with gplink, _linkCmd and
11784 _asmCmd changed to be more gplink and gpasm friendly
11785 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11786 produced an error when parsed, peep rule 12 is added to utilize
11787 movff, but it is commented out since the pCode does not support
11788 yet a command with 2 address arguments
11790 2003-05-18 <johan AT balder>
11792 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11793 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11794 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11796 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11797 Added feature to script commands from file.
11799 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11801 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11802 * src/SDCCutil.c: include ctype.h for win32
11804 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11806 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11808 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11810 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11811 Fixed so you can set breakpoints prior to run, run does not stop
11812 on entry now. Add tbreak. Other enhancements and fixes for use
11815 2003-05-12 Borut Razem <borut.razem AT siol.net>
11817 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11819 2003-05-11 Borut Razem <borut.razem AT siol.net>
11821 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11822 the path of bin directory, so that PATH is the only env. variable, which has to be set
11823 in case of standard installation.
11824 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11825 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11826 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11828 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11831 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11832 temp files are in the port dir; clean the gen/test directory when
11833 generating new test.c
11834 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11835 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11836 * support/regression/tests/zeropad.c: added
11838 2003-05-09 <johan AT balder>
11840 * src/SDCCglue.c: fixed bug #597940
11842 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11844 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11845 cache sfr, optimize next,step, fix off by one sourceline,
11846 support ddd list function.
11847 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11849 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11851 * support/regression/HTMLgen.py: added compare_s2f()
11852 * support/regression/Makefile: redo 1.27
11853 * support/regression/generate-cases.py: redo 1.5
11855 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11857 * support/regression/tests/float.c: workaround 33 bit hex constant
11858 * support/regression/tests/simplefloat.c: fix division for host
11860 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11862 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11863 that tame's the PIC's over-aggressive optimizer.
11865 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11867 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11870 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11872 Initial support for DS80C400. "Hello world" runs on TINIm400
11875 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11877 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11878 * Some notes on ddd usage added in debugger/README
11879 Martin Helmling adding more features and fixes for ddd GUI debugger.
11880 Code added for nexti, stepi, up, down, and other adjustments.
11882 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11884 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11885 * src/pic/peeph.def Added two rules to optimize carry manipulation
11886 * src/pic/* removed debug printfs
11888 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11890 * debugger/mcs51/cmd.c: added header newalloc.h
11892 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11894 * as/Makefile: new EXEEXT
11895 * as/z80/Makefile: remove trailing slash of BUILDIR
11896 * as/z80/clean.mk: new EXEEXT
11897 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11898 * support/cpp2/Makefile.in: new EXEEXT
11899 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11901 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11903 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11904 EXEEXT was introduced to fix all related problems with targets
11905 "clean", "install" and "uninstall"; a couple of further flaws
11906 especially with "clean" have been fixed too
11907 * as/mcs51/Makefile.in
11908 * as/mcs51/clean.mk
11912 * debugger/mcs51/Makefile.in
11913 * debugger/mcs51/clean.mk
11914 * link/z80/Makefile
11915 * link/z80/Makefile.in
11916 * link/z80/clean.mk
11918 * packihx/Makefile.in
11920 * sim/ucsim/Makefile
11921 * sim/ucsim/clean.mk
11922 * sim/ucsim/avr.src/Makefile.in
11923 * sim/ucsim/avr.src/clean.mk
11924 * sim/ucsim/s51.src/Makefile.in
11925 * sim/ucsim/s51.src/clean.mk
11926 * sim/ucsim/xa.src/Makefile.in
11927 * sim/ucsim/xa.src/clean.mk
11928 * sim/ucsim/z80.src/Makefile.in
11929 * sim/ucsim/z80.src/clean.mk
11930 * sim/ucsim/main_in.mk
11931 * sim/ucsim/packages_in.mk
11932 * sim/ucsim/gui.src/Makefile.in
11933 * sim/ucsim/gui.src/serio.src/Makefile.in
11934 * sim/ucsim/gui.src/serio.src/clean.mk
11937 * support/cpp2/Makefile.in
11938 * support/cpp2/clean.mk
11939 * support/makebin/Makefile
11940 * support/makebin/clean.mk
11941 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11942 * doc/sdccman.lyx: --program-suffix no longer needed
11944 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11946 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11947 Martin Helmling added support for ddd GUI debugger.
11948 Code added to display assembly, set variables, and other commands
11949 to interface to ddd.
11951 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11953 * as/Makefile: fix target clean
11954 * as/clean.mk: fix target clean
11955 * as/z80/clean.mk: fix target clean
11957 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11959 * Makefile.common.in: added AT EXEEXT AT
11960 * configure.in: removed all mingw32 stuff
11961 * configure: rebuilt from configure.in
11962 * doc/sdccman.lyx: updated section "installation"
11963 * support/scripts/sdcc_mingw32: adapted to configure
11964 * support/scripts/sdcc_cygwin_mingw32: added
11966 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11968 * src/pic Added object file support for the PIC port
11969 * src/pic Applied patch from Craig Franklin (this started the object file support)
11970 * src/regression Updated the PIC regression tests for object files
11972 2003-04-20 Borut Razem <borut.razem AT siol.net>
11974 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11975 lklex.c: In function `getfid':
11976 lklex.c:203: warning: array subscript has type `char'
11977 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11978 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11979 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11980 stack handling macros
11982 2003-04-19 Borut Razem <borut.razem AT siol.net>
11984 * "handling space characters in file path" task:
11985 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11986 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11987 * support/Util/MySystem.h: make it self-sufficient
11988 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11989 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11990 handling space characters in file path
11991 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11992 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11993 * support/Util/MySystem.c: handling space characters in executable's path
11995 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11997 * as/z80/Makefile: fix permanent rebuild of z80
11998 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11999 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12001 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12003 * src/SDCCopt.c: add special case optimization to replace modulo by
12004 a power of two with a bitwise AND.
12006 2003-04-18 <johan AT balder>
12008 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12010 2003-04-17 <johan AT balder>
12012 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12013 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12015 2003-04-13 Borut Razem <borut.razem AT siol.net>
12017 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12018 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12019 fixed mingw problem in adl_NORMALIZE_PATH
12021 2003-04-12 Borut Razem <borut.razem AT siol.net>
12023 * fixed "#pragma SAVE/RESTORE can not be nested":
12024 * src/SDCC.lex: reworked pragma handling functions
12025 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12026 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12028 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/SDCCutil.c (pathEquivalent): defined but not used
12031 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12032 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12033 * configure: rebuilt from configure.in
12034 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12035 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12036 * device/include/Makefile.in: replace sdcc_datadir
12037 * device/lib/Makefile.in: replace sdcc_datadir
12038 * Makefile.common.in: add LDFLAGS from configure
12039 * packihx/Makefile.in: use LDFLAGS
12040 * src/Makefile.in: use LDFLAGS
12041 * support/cpp2/Makefile.in: add LDFLAGS from configure
12042 * support/makebin/Makefile: use LDFLAGS
12043 * .version: bumped version number to 2.3.5
12045 2003-04-12 Borut Razem <borut.razem AT siol.net>
12047 * completed "different paths" task:
12048 * src/SDCCmacro.c: fixed bug in handling quotes
12049 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12050 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12052 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12056 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12058 * ds390/gen.c ds390/peeph.def: fix bug 706781
12060 2003-04-11 Borut Razem <borut.razem AT siol.net>
12062 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12064 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12066 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12067 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12068 set - this bit used to not be set...).
12069 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12070 bad code in PIC Port
12071 * src/regression/and2.c added to test bug 609268
12072 * src/regression/Makefile added and2.c to regression test
12075 2003-04-08 <johan AT CP255758-A>
12077 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12078 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12079 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12081 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12083 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12085 * support/cpp2/Makefile.in: fix bug #487815
12086 * configure: rebuilt from configure.in
12087 * Makefile.common.in: docdir changed, new path suffixes
12088 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12089 * sdcc_vc_in.h: reflect changes from sdccconf.h
12090 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12091 * src/SDCCutil.h: remove BINDIR hack
12092 * doc/sdccman.lyx: update new path hierarchy
12094 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12096 * src/SDCCpeeph.c: added okToRemoveSLOC test
12098 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12100 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12102 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12104 * src/SDCCpeeph.c: added labelIsReturnOnly test
12105 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12107 2003-04-05 <johan AT balder>
12109 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12110 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12111 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12112 * src/SDCCast.c: fixed a warning
12113 * src/SDCCast.h: fixed a warning
12114 * src/SDCCicode.c (operandFromAst): fixed a warning
12116 2003-04-04 <johan AT balder>
12118 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12119 * src/SDCCast.c (decorateType): fixed bug #715076
12120 * src/SDCC.y: fixed bug #702907
12122 2003-04-03 <johan AT balder>
12124 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12125 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12126 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12127 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12128 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12130 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12132 * _decdptr.c: fix return values
12133 * _gptrget.c: fix return values
12134 * _gptrgetc.c: fix return values
12135 * _gptrput.c: fix return values
12136 * _mulint.c: fix return values
12137 * as/z80/Makefile: fix 'make -j' problem
12139 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12141 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12142 * configure.in: big cleanup, updated to autoconf 2.5x
12143 * configure: rebuilt from configure.in
12144 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12145 * sdcc_vc_in.h: reflect changes from sdccconf.h
12146 * doc/Makefile: fixed a flaw in "make install"
12148 2003-04-02 <johan AT balder>
12150 * src/ds390/gen.c (genCmp): no comments
12151 * src/mcs51/gen.c (genCmp): no comments
12152 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12153 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12155 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12157 * support/regression/generate-cases.py: place generated file in given sub directory
12158 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12159 * support/regression/Makefile: improvements for 'make -j';
12160 side effect: it's simpler and faster now
12162 2003-03-31 Borut Razem <borut.razem AT siol.net>
12164 * src/z80/main.c: link-{port} and as-{port} defined without path
12165 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12167 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12169 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12171 2003-03-30 Borut Razem <borut.razem AT siol.net>
12173 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12174 changed type of list parameter to set
12175 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12176 * src/port.h: changed type of do_assemble() parameter to set
12177 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12178 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12179 definition of "cppoutfilename" macro with NULL value in preProcess()
12180 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12181 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12182 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12183 replaced with set *binPathSet
12184 * shash_add() deallocates the item, if allready exsists, before adding the new one
12185 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12187 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12189 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12190 a nested for loop bug in the PIC port
12191 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12194 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12196 * support/Util/dbuf.h: remove C++ stuff to make it portable
12198 2003-03-28 Borut Razem <borut.razem AT siol.net>
12200 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12201 literal strings in stringLiteral()
12202 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12203 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12206 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12208 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12210 2003-03-26 <johan AT balder>
12212 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12213 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12214 * src/SDCCast.c (decorateType): fixed " -v < 3"
12216 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12218 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12219 Added Lenny Story's debug infrastructure changes:
12220 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12221 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12222 * src/cdbFile.c: added
12223 * src/SDCCdebug.c: added
12224 * src/SDCCdebug.h: added
12225 * src/SDCCast.c (createFunction)
12226 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12227 * src/SDCCmain.c (parseCmdLine, main)
12228 * src/SDCCmem.c (redoStackOffsets)
12229 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12232 * src/avr/gen.c (genAVRCode)
12233 * src/ds390/gen.c (gen390Code)
12234 * src/mcs51/gen.c (gen51Code)
12235 * src/pic/gen.c (genpic14Code)
12236 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12237 * src/xa51/gen.c (genXA51Code)
12238 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12240 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12242 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12243 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12245 2003-03-22 <johan AT balder>
12247 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12249 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12251 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12252 * doc/cdbfileformat.lyx: added, written by Lenny Story
12253 * doc/Makefile: added cdbfileformat.lyx
12254 * doc/clean.mk: added cdbfileformat.lyx
12256 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/mcs51/peeph.def: fix bug #705773
12260 2003-03-20 <johan AT balder>
12262 An sfr/sbit can have an "at #" AND an initializer
12263 * src/SDCCsymt.c (checkSClass):
12264 * src/SDCCmem.c (allocGlobal):
12265 * src/SDCCmem.c (allocLocal):
12266 * src/SDCCast.c (createBlock):
12268 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12270 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12272 2003-03-16 <johan AT balder>
12274 Undid the hackup of const and volatile, the problem is much bigger
12276 * src/SDCCast.c:1.171
12277 * src/SDCCglue.c:1.138
12278 * src/SDCCicode.c:1.146
12279 * src/SDCCsymt.c:1.150
12280 * src/SDCCval.c:1.65
12282 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12284 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12285 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12287 2003-03-13 <johan AT balder>
12289 Hackup const and volatile modifiers in type chains a bit:
12291 * src/SDCCast.c:1.169
12292 * src/SDCCglue.c:1.136
12293 * src/SDCCicode.c:1.143
12294 * src/SDCCsymt.c1.146
12295 * src/SDCCsymt.h1.59
12296 * src/SDCCval.c:1.63
12298 2003-03-12 <johan AT balder>
12300 * src/SDCCBBlock.h: more LRH debugging junk
12301 * src/SDCCcflow.h: more LRH debugging junk
12302 * src/SDCCloop.c: more LRH debugging junk
12303 * src/SDCC.y (struct_declaration): fixed bug #697590
12304 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12305 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12306 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12308 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12309 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12310 test function names must now match exactly).
12311 * src/SDCCcse.c: added special case in findCheaperOp to allow
12312 extending a short integer. Makes less awful code for bug 700121 test case.
12314 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12316 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12317 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12319 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12321 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12322 actually called (operandsNotEqual() was called for all
12323 operandsNotEqualX tests).
12325 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12327 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12328 with shorter literals. Fixes bug 700121.
12330 2003-03-11 <johan AT balder>
12332 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12334 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12337 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12339 2003-03-10 Borut Razem <borut.razem AT siol.net>
12341 * src/SDCCmain.c: pipe preprocessor's output
12342 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12343 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12344 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12345 which closes all pipes in pipeSet set
12346 * src/SDCCset.c: free deleted item in function deleteSetItem()
12347 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12348 moved from z80 to src subproject
12349 * .version: increased version number to 2.3.4
12351 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12353 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12354 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12355 * support/regression/ports/xa51/spec.mk: fix typo
12357 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12359 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12361 2003-03-09 Borut Razem <borut.razem AT siol.net>
12363 * src/SDCCmain.c: pipe preprocessor's output
12364 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12365 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12366 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12367 which closes all pipes in pipeSet set
12368 * src/SDCCset.c: free deleted item in function deleteSetItem()
12369 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12370 moved from z80 to src subproject
12372 2003-03-09 Borut Razem <borut.razem AT siol.net>
12374 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12375 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12376 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12377 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12378 * src/SDCCglobl.h: unification of WIN32 native definitions
12380 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12384 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12386 * src/configure.in: check for endianess (even while cross-compiling)
12387 * src/configure: check for endianess (even while cross-compiling)
12388 * src/configure_in.h: check for endianess (even while cross-compiling)
12389 * src/avr/gen.c: remove old endianess stuff
12390 * src/mcs51/gen.c: remove old endianess stuff
12391 * src/ds390/gen.c: remove old endianess stuff
12392 * src/pic/gen.c: remove old endianess stuff
12393 * src/pic/genarith.c: remove old endianess stuff
12394 * src/pic/glue.c: fix endianess check
12395 * src/pic16/gen.c: remove old endianess stuff
12396 * src/pic16/genarith.c: remove old endianess stuff
12397 * src/pic16/glue.c: fix endianess check
12398 * src/xa51/gen.c: remove old endianess stuff
12399 * src/z80/gen.c: fix endianess check
12400 * src/SDCCglue.c: fix endianess check
12401 * src/ds390/peeph.def: fix bug 700036
12403 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12406 * src/configure: find appropriate data-types on host for SDCC's int and long
12407 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12408 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12409 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12411 2003-03-07 <johan AT balder>
12414 some minor cleanups before the big shot
12415 OP_DEFS and OP_USES now use Kevin's protection
12416 new option --nolabelopt
12418 * src/SDCCBBlock.c:
12427 * src/ds390/ralloc.c:
12428 * src/mcs51/ralloc.c:
12429 * src/pic/ralloc.c:
12430 * src/xa51/ralloc.c:
12431 * src/z80/ralloc.c:
12433 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12435 * src/pic/pcode.c (get_op): fix 64 bit warnings
12436 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12437 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12438 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12439 * support/regression/tests/malloc.c: fix 64 bit warnings
12441 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/mcs51/gen.c (genMinus): fixed bug 696436
12445 2003-03-02 Borut Razem <borut.razem AT siol.net>
12447 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12449 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12451 * configure.in: test for mkstemp
12452 * sdccconf_in.h: add HAVE_MKSTEMP
12454 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12456 * device/include/ctype.h: removed warning while using --stack-auto
12457 * device/include/malloc.h: removed warning while using --stack-auto
12458 * device/include/string.h: removed warning while using --stack-auto
12460 2003-02-23 Borut Razem <borut.razem AT siol.net>
12462 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12463 because NDEBUG is defined (see man assert)
12464 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12466 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12468 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12469 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12471 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12473 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12474 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12476 2003-02-18 <johan AT balder>
12478 * as/mcs51/asmain.c (asmbl): module can start with a digit
12479 * as/z80/asmain.c (asmbl): module can start with a digit
12481 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12483 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12484 * src/asm.c: fix pipe() for Mingw32
12486 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12489 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12490 make -V work again; --c1mode reads now from stdin
12491 * doc/sdccman.lyx: added --c1mode
12492 * support/Util/SDCCerr.c: new messages for c1 mode
12493 * support/Util/SDCCerr.h: new messages for c1 mode
12494 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12496 2003-02-15 <johan AT balder>
12498 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12500 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12502 * doc/sdccman.lyx: Environment variables, -o and other minor things
12504 2003-02-14 <johan AT balder>
12506 * src/xa51/main.c: before anyone really tries to use it :)
12508 * Install doc's in share/sdcc/doc
12509 * removed some obsolete files
12510 * Do a proper make distclean and uninstall
12511 M Makefile.common.in
12514 M device/include/Makefile.in
12515 M device/lib/Makefile.in
12518 M sim/ucsim/doc/Makefile.in
12520 R src/avr/peeph.rul
12521 R src/xa51/peeph.rul
12522 M support/cpp2/Makefile.in
12523 M support/makebin/Makefile
12526 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12528 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12530 2003-02-10 Borut Razem <borut.razem AT siol.net>
12532 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12533 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12534 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12535 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12536 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12537 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12538 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12539 src/z80/Makefile.bcc: Borland Makefile cleanup
12540 * as/z80/Makefile.bcc: Added Borland Makefile
12541 * support/cpp2/borland.h: Removed
12543 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12545 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12546 * src/SDCC.lex: new pragma NOIV
12547 * src/SDCCglobl.h: new pragma NOIV
12548 * src/SDCCmem.c: new pragma NOIV
12550 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12554 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12556 * src/SDCCmain.c: signal handling is switched off by --debug
12557 * doc/Makefile: small fix for install; use clean.mk again
12558 * doc/clean.mk: clean *.pdf and *.html too
12560 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12562 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12563 * device/lib/printfl.c: fix a ds390 bug by making it portable
12564 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12565 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12566 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12567 * debugger/mcs51/cmd.c: converted multi-line string literals
12568 * sim/ucsim/globals.cc: converted multi-line string literals
12569 * src/SDCCmain.c: introduced signal handler to remove temp files
12570 * doc/Makefile: small tweaks, implement clean
12571 * doc: removed generated files
12573 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12575 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12576 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12577 Address Record is not correctly generated for DS390."
12579 2003-02-02 Borut Razem <borut.razem AT siol.net>
12581 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12582 * as/mcs51/asm.h: fixed compilation with Borland C
12583 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12584 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12585 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12586 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12587 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12588 src/z80/Makefile.bcc: delete $(LIB) only if exist
12589 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12591 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12593 * device/include/malloc.h: introduced NULL
12594 * device/include/string.h: introduced NULL
12595 * device/include/stdlib.h: introduced NULL
12596 * device/lib/_memcpy.c: removed NULL
12597 * device/lib/_strcat.c: removed NULL
12598 * device/lib/_strchr.c: removed NULL
12599 * device/lib/_strcmp.c: removed NULL
12600 * device/lib/_strcpy.c: removed NULL
12601 * device/lib/_strcspn.c: removed NULL
12602 * device/lib/_strlen.c: removed NULL
12603 * device/lib/_strncat.c: removed NULL
12604 * device/lib/_strncmp.c: removed NULL
12605 * device/lib/_strncpy.c: removed NULL
12606 * device/lib/_strpbrk.c: removed NULL
12607 * device/lib/_strrchr.c: removed NULL
12608 * device/lib/_strspn.c: removed NULL
12609 * device/lib/_strstr.c: removed NULL
12610 * device/lib/_strtok.c: removed NULL
12611 * device/lib/malloc.c: removed NULL, include own header
12613 2003-02-02 <johan AT balder>
12615 * 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
12616 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12617 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12618 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12619 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12620 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12622 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12624 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12627 2003-02-01 <johan AT balder>
12629 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12631 2003-01-31 <johan AT CP255758-A>
12633 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12635 2003-01-30 <johan AT balder>
12637 * src/SDCCBBlock.c: automatic bug detection
12638 * src/SDCCicode.c: automatic bug detection
12640 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12642 * src/SDCCglobl.h: now --xram-size 0 works
12643 * src/SDCCmain.c: now --xram-size 0 works
12645 2003-01-29 <johan AT balder>
12647 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12649 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12651 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12652 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12653 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12654 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12655 * src/SDCCglobl.h: Added options --xram-size and --code-size
12656 * src/SDCCmain.c: Added options --xram-size and --code-size
12658 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12661 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12663 2003-01-27 <johan AT balder>
12665 * src/SDCC.y: fixed bug #613764
12667 2003-01-26 <johan AT balder>
12669 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12670 * src/SDCCsymt.h: fixed bug #673374
12671 * src/SDCCglue.c: fixed bug #661910
12672 * src/SDCCast.c: fixed bug #458099 and 673374
12674 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12676 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12677 * as/mcs51/strcmpi.h: added
12678 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12679 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12680 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12681 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12682 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12683 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12684 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12685 * as/mcs51/Makefile.aslink: new module strcmpi
12686 * as/mcs51/Makefile.asx8051: new module strcmpi
12687 * as/mcs51/Makefil.bcc: new module strcmpi
12688 * as/mcs51/Makefile.in: new module strcmpi
12689 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12691 2003-01-26 <johan AT balder>
12693 * src/SDCCglue.c: reverted back to 1.124
12694 * src/SDCCast.c: reverted back to 1.156
12695 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12697 2003-01-25 <johan AT balder>
12699 * src/SDCCglue.c: A better fix for bug #661910
12700 * src/SDCCast.c: A better fix for bug #661910
12701 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12703 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/Makefile.in: remove spawn.o
12706 * src/SDCCmain.c: remove spawn.h
12707 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12708 * src/spawn.c: removed
12709 * src/spawn.h: removed
12710 * support/regression/ports/ds390/spec.mk: link with -r
12712 2003-01-24 <johan AT CP255758-A>
12714 * src/ds390/gen.c (aopOp): fixed bug #667458
12715 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12716 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12717 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12719 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/mcs51/peeph.def: better assembler identation by Frieder
12722 * src/mcs51/gen.c: better assembler identation by Frieder
12724 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12726 * as/z80/string.h: removed for gcc 3.2
12727 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12728 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12730 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12733 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12734 * support/regression/Makefile: separate temp files for ports
12735 * support/regression/generate-cases.py: separate temp files for ports
12736 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12737 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12739 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12741 * moved tinitalk to device/examples/ds390
12743 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12745 * as/mcs51/lkmem.c: rflag is for DS390
12746 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12747 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12748 (linkEdit): move mem- and map-files the same way as ihx-files
12749 * src/z80/main.c (_setDefaultOptions): removed --generic
12750 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12751 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12752 * src/pic/glue.c (picglue): --c1mode works again
12753 * src/pic16/glue.c (pic16glue): --c1mode works again
12754 * src/asm.c (printCLine): fix #660034
12756 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12759 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12760 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12761 * as/mcs51/lkmem (summary): better fix for sp problem
12762 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12763 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12764 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12765 remove --stack-after-data
12767 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12769 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12770 * src/SDCCutil.c (join): ugly bug: missing '\0'
12771 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12773 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12775 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12777 * src/pic/main.c (_asmCmd): gpasm supports -o
12778 * src/z80/main.c: more general macros
12779 * device/lib/Makefile.in: remove intermediate files
12781 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12783 * .version: Bumped version number to 2.3.3
12784 * src/SDCCBBlock.c: new option -o
12785 * src/SDCCglobl.h: new option -o
12786 * src/SDCCglue.c: new option -o
12787 * src/SDCCmain.c: new option -o
12788 * src/asm.c: new option -o
12789 * src/ds390/main.c: new option -o
12790 * src/pic/glue.c: new option -o
12791 * src/pic/pcode.c: new option -o
12792 * src/pic/ralloc.c: new option -o
12793 * src/pic16/glue.c: new option -o
12794 * src/pic16/pcode.c: new option -o
12795 * src/pic16/ralloc.c: new option -o
12796 * src/z80/main.c: new option -o
12797 * device/lib/Makefile.in: use -o
12798 * support/regression/ports/ds390/spec.mk: use -o
12799 * support/regression/ports/gbz80/spec.mk: use -o
12800 * support/regression/ports/mcs51/spec.mk: use -o
12801 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12802 * support/regression/ports/z80/spec.mk: use -o
12803 * support/regression/ports/ucz80/spec.mk: use -o
12804 * support/regression/ports/xa51/spec.mk: use -o
12805 * support/regression/fwk/lib/timeout.c: fix usage string
12807 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12810 2003-01-07 <johan AT balder>
12812 * src/SDCCast.c (decorateType): fixed bug #600035
12814 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12815 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12816 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12817 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12818 * src/pic/pcode.c: outcommented unused variable to remove warnings
12819 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12821 2003-01-06 <karl AT turbobit.com>
12822 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12825 2003-01-06 <johan AT balder>
12827 * src/SDCCicode.c: fixed array add
12829 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12830 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12831 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12833 2003-01-04 <johan AT balder>
12835 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12837 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12838 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12840 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12842 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12844 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12847 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12848 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12850 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12853 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12855 * in /sdcc/as/mcs51/ changed these files in order to create an
12856 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12857 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12858 following files to include the previous two files: aslink.dsp,
12859 Makefile.aslink, Makefile.bcc, and Makefile.in.
12861 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12862 .adb instead of .cdb
12864 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12866 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12867 value from option --iram-size.
12869 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12874 2002-09-18 <wiml AT hhhh.org>
12876 * SDCClrange.h: exposed setFromRange() and setToRange()
12877 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12878 packRegsForAccUse() (bug 542397)
12879 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12880 multiple times and emitting the fetch operations more than once
12881 added aopGetUsesAcc() function to allow binary operators to
12882 fetch their operands in the correct order; made genMinus() emit
12883 compact code for X = LITERAL - Y
12885 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12886 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12887 sprintf() in line 1267.
12889 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12890 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12893 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12894 Changes to aslink (All the changes are marked with 'JCF'):
12896 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12899 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12900 area BSEG. Also moves, if possible, the DATA area down into the internal
12901 ram so more space is available.
12903 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12906 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12907 not bytes. Function summary() which creates a memory usage summary
12908 file with extension .mem. Reports of overlaping stack and small stack
12909 size. If the space for the stack is less than 16 bytes aslink trows a
12912 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12913 the 8051. Option 'y' for memory summary output file.
12915 Changes to sdcc (All the changes are marked with 'JCF'):
12917 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12919 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12920 overlaying area for it (uses RegBankUsed[4]).
12922 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12923 bank zero as used by default. By default aslink locates the stack
12924 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12925 the creation of the .mem file. Delegates the allocation of data area
12926 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12927 the begining of the stack area to aslink.
12929 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12930 glue() in SDCCglue.c creates an area for it.
12932 2002-09-03 Borut Razem <borut.razem AT siol.net>
12933 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12934 sdcc/src/pic/glue.c:
12935 introduced atexit() handler for teporay files removal in case of
12936 errors, assertions, ...
12938 2002-08-29 Borut Razem <borut.razem AT siol.net>
12939 * sdcc/support/cpp2/auto-host_vc_in.h:
12940 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12941 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12942 Maybe there is a similar problem with BORLANDC? It should be checked!
12944 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12945 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12946 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12947 was not executed, and the compiler (cl) launched a warning:
12948 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12950 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12953 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12954 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12956 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12957 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12958 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12959 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12960 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12961 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12962 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12963 - added Release configuration in VS projects
12964 - review of compiler an linker options
12965 - VC .exe files are generated in bin_vc directory, not to interfere
12966 with binaries generated from other projects (cygwin, mingw, bcc ...)
12968 * sdcc/src/yacc.dsp: added
12970 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12971 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12972 and insert the version number definitions from .version
12974 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12976 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12977 added - genarate auto-host.h using auto-host_vc_in.h as template
12980 removed from CVS, generated automatically
12982 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12983 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12985 2002-08-11 Borut Razem <borut.razem AT siol.net>
12986 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12988 2002-08-10 Borut Razem <borut.razem AT siol.net>
12989 * src/SDCCmain.c (main):
12990 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12991 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12992 The consequence was that some temporary files were not removed.
12995 unification of code in functions tempfilename() and tempfile():
12996 function tempnam() is defined in Visual Studio 6.0 and .NET
12998 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13000 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13001 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13002 - removed compiler command line option /WX: Treats all warnings as errors
13003 - update a list of source files, included into the project
13005 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13006 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13007 changed project type to Generic Project so that can be correcly converted to VS.NET project
13009 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13011 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13013 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13015 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13016 added return 0 statements after assert() to make compiler happy
13018 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13019 added newline in the def file to keep MSC compiler satisfied
13021 * sdcc/src/z80/gen.c:
13022 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13023 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13024 - solved MSC error in function aopDump()
13026 * sdcc_vc.h: define PREFIX as "\\sdcc"
13028 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13031 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13032 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13033 - Rewrote the register banking algorithm.
13034 - Added pCode live-range analysis to registers (for now, only non-used and
13035 singly-used registers optimized away)
13037 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13039 * 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.
13041 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13042 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13044 2002-04-22 Michael Hope <michaelh AT vroom>
13046 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13048 * configure.in (DD_COPT): Added include support required for gbdk.
13050 * .version: Bumped version number just to increase it.
13052 * src/SDCCmain.c: Added -nostdinc to the default options.
13054 2002-04-15 Michael Hope <michaelh AT vroom>
13056 * device/lib/z80/printf.c (sprintf): Added.
13058 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13060 * src/z80/peeph.def: Added transpose redundent load rule.
13062 * src/z80/main.c: Added force callee saves for jaune.
13064 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13066 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13068 2002-03-28 Johan Knol <johan AT balder>
13070 * src/SDCCval.c: fixed bug #532436
13072 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13074 Added "char *Processor" field to the port structure.
13077 Added -p option. Allows port dependent processor to be specified.
13080 Initialized the new field char *Processor field to NULL in all ports
13083 Compiler generated registers for interrupt context saving
13084 were not getting allocated.
13086 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13089 Fixed left shift. Will promote the left side of a left shift
13090 if a) left shifting more than size of operand or b) when assigned
13091 to something size > size of left side
13093 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13095 tons of changes. Register allocation has been
13096 rewritten. Added customization for the various PICs. Flow
13097 analysis is restructured. ...
13099 * src/pic/device.h:
13102 * src/pic/device.c:
13103 Added. device.c is a PIC port hack to accomodate variations
13106 2002-03-13 Michael Hope <michaelh AT vroom>
13108 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13110 2002-03-04 johanknol <johanknol AT manik>
13112 * /src/SDCCval.c: fixed
13114 const unsigned char arr[][2] = { { 0, 1 } };
13115 t18.c:1: error: Initializer element is not constant
13117 2002-03-04 bela <bela AT manik>
13119 * /device/include/mcs51reg.h:
13120 ds89c420 register definition update
13122 2002-03-03 <johan AT FRIJA>
13124 * support/Util/SDCCerr.c: did something, but don't no why anymore
13126 * support/regression/tests/bug-524691.c: made it a little less shy
13128 * src/SDCCast.c (decorateType): fixed bug #524697
13130 * src/SDCCast.c: made some lineno improvements
13132 * src/SDCCval.c (getNelements): changed warning to error
13134 * src/SDCCglue.c (printIvalArray): changed warning to error
13136 * src/SDCCicode.c: fixed a warning for mingw
13138 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13140 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13142 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13144 * src/ds390/peeph.def:
13145 Added some more peephole rules
13147 * src/ds390/gen.c: Various fixes & enhancements
13149 * src/SDCClrange.c, src/SDCClrange.h:
13150 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13152 * src/ds390/ralloc.c:
13153 various fixes & enhancements (ds390) specific
13155 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13156 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13159 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13161 2002-03-02 <johan AT FRIJA>
13163 * src/SDCCast.c (decorateType): fixed bug #524708
13165 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13167 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13169 2002-03-01 Michael Hope <michaelh AT vroom>
13171 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13173 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13175 2002-03-01 <johan AT FRIJA>
13177 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13179 * src/SDCCast.c (decorateType): fixed bug #524209
13181 * src/SDCCval.c (valNot): fixed bug #524195
13183 2002-02-26 <johan AT balder>
13185 * src/xa51/gen.c: fixed a warning
13187 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13189 * src/SDCCast.c (decorateType): fixed bug #522534
13191 2002-02-23 <johan AT balder>
13193 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13195 2002-02-22 <johan AT balder>
13197 * src/SDCCast.c: fixed bug #514865
13199 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13201 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13203 * sdcc/src/SDCCloop.c:
13204 Previous fix was not good. basic blocks that have "break" or "return" are
13205 not really partof a loop , but live ranges used in these blocks should
13206 be live thru the entire loop, so set partOfLoop but don't add them to
13209 2002-02-21 <johan AT FRIJA>
13211 * src/SDCCcse.c: fixed bug #514308
13213 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13216 Fixed BUG #519583. If a conditional block ended in a return/break
13217 statement inside a loop, it was not being considered part of the loop.
13219 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13221 2002-02-10 Karl Bongers <karl AT turbobit.com>
13224 Fixed up SDCDB debugger somewhat. Updated debugger/README
13225 with lots of comments and notes.
13227 * device/examples/test2.c:
13228 Fix bug, "red" variable not being initialized(compiler complained).
13230 * device/examples/Makefile, examples/test3.c:
13231 Add Makefile in device/examples folder, compiles test3.c
13232 for use as a multiple module SDCDB test case.
13234 * sim/ucsim/cmd.src/cmdset.cc:
13235 Took out debug printfs in ucsim "next" command.
13237 * sim/ucsim/xa.src:
13238 Karl and Johan start ucsim XA support. Most dissassembly working,
13239 about 75% emulation done(plenty of work remaining).
13241 * sim/ucsim/z80.src:
13242 Add Z80 support to ucsim, add test-ucz80 regression test,
13243 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13244 Notice z80 compiler fails on examples/test3.c/crc code.
13246 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13248 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13249 Added support for --parms-in-bank1
13251 * src/ds390/peeph.def:
13252 added a few more peephole optimzations
13254 * src/ds390/main.c:
13255 1) added __builtin_inp & __builtin_outp used to read in data of given length
13256 from a memory mapped port
13257 2) added __builtin_memcmp
13258 3) added __builtin_swapw swap bytes of a short
13260 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13261 1) handle multiple send & receives from register bank1
13262 2) ralloc can now allocate DPTR1 to some liveRanges
13264 * src/SDCCsymt.c, src/SDCCsymt.h:
13265 changes to handle multiple sends & receives
13267 * src/SDCCptropt.h:
13268 added some pointer arithmetic optimization
13270 * src/SDCCptropt.c:
13271 added some pointer arithmetic optimizations but not stable yet so not
13272 called from anywhere (will get this working shortly)
13274 * src/SDCCopt.c: fixed for multiple sends & receives
13277 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13278 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13279 set preprocessor defines (depending on options)
13281 * src/SDCCicode.c, src/SDCCicode.h:
13282 changes made to handle multiple sends & receives
13285 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13287 * src/SDCCcse.c, src/SDCCcse.h:
13288 added function findbackward def (to be used in upcoming optimization)
13290 * src/SDCCcflow.c, src/SDCCcflow.h:
13291 added function returnAtEnd - to determine if a basic block terminates with
13294 * src/SDCCast.c, src/SDCCast.h:
13295 added option parms-in-bank1
13297 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13298 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13299 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13300 adjusted for --parms-in-bank1 option
13302 * device/include/string.h:
13303 donot redefine "reentrant" keyword
13305 * device/include/ds80c390.h: Added some more SFRs
13307 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13309 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13311 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13315 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13317 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13319 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13321 * Added --xram-movc option
13323 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13325 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13327 2002-01-11 Johan Knol
13329 * Added math lib of Jesus Calvino-Fraga
13331 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13334 * support/regression/Makefile: new target test-mcs51-stack-auto
13335 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13337 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13341 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13343 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13345 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13349 * src/SDCCglue.h: add definition for printIvalChar()
13351 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13353 * src/SDCCast.c: fix #498138 by Johan
13355 * src/SDCCglue.c: fix #498138 by Johan
13357 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13359 * support/regression/Makefile: fix clean
13361 * support/regression/ports/ds390/support.c: fix transmission of last character
13363 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13365 * /sdcc/src/ds390/gen.c:
13366 a) improved computing address of stack variable
13367 b) took out some #if 0 code
13368 c) improved parmBytes adjustment
13369 d) improved genPlusIncr & genMinusIncr
13370 e) genCmp could generate bad code (when left assigned to DPTR)
13371 f) Fixed bug in hasInc
13373 * /sdcc/src/ds390/ralloc.c:
13374 a) packRegsForSupport could mess up live information (Fixed)
13375 b) packRegsDPTRuse could be incorrect for left & right shift
13377 * /sdcc/src/mcs51/ralloc.c:
13378 packRegsForSupport could mess up the live information (Fixed)
13380 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13382 * /sdcc/src/SDCCast.c:
13383 can reverse a loop even if function call is present as long
13384 as the loop control variable is local & is not passed as parameter
13386 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13388 * /sdcc/ChangeLog: *** empty log message ***
13390 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13391 More builtin function additions for TININative
13393 * /sdcc/src/ds390/ralloc.c:
13394 Had broken the regression testsuite
13396 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13398 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13399 Added funcattr hasStackParms will be set for reentrant functions when there
13400 are paramteres on the stack, this helps in minimizing frame pointer generation
13401 typeFromStr can handle function pointers now
13403 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13404 *** empty log message ***
13406 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13408 * /src/ds390/gen.c, /src/ds390/main.c:
13409 More builtin function additions for TININative
13411 * /src/ds390/ralloc.c:
13412 Had broken the regression testsuite
13414 * /src/SDCCast.c: Fixed a bug in dumptree
13416 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13417 Added funcattr hasStackParms will be set for reentrant functions when there
13418 are paramteres on the stack, this helps in minimizing frame pointer generation
13419 typeFromStr can handle function pointers now
13421 * /doc/builtins.txt, /doc/TININative.txt:
13422 *** empty log message ***
13425 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13427 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13428 ALPHA version for -mTININative
13430 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13431 updated to reflect changes in the port structure
13434 added function do_assemble (similar to do_link) if non-null this function
13435 will be called to do assembly (-mTININative) requires a multi command
13437 added function genAssemblerEnd will be called to generate assembler Epilogue
13440 added _JavaNative to debug info printing
13442 * /src/SDCCmain.c: added option --tini-libid
13443 added port->do_assemble function (-mTININative) has a multi command assemble
13445 * /src/SDCCglue.c: Disabled "constExpr" check
13446 added port->genAssemblerEnd function
13448 * /src/SDCCglobl.h: Added option --tini-libid value
13451 tookout optimizeCompare from the header (has no external references)
13453 * /src/SDCCast.c: made one more function "static"
13455 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13457 * src/z80/mappings.i: Added z80asm support.
13459 * src/z80/main.c: Added z80asm support on --asm=z80asm
13461 * src/z80/gen.c: Fixed asm portability issues.
13463 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13465 * src/SDCCglue.c (printExterns): Added global/extern split.
13467 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13469 * support/regression/Makefile: added test for mcs51 model large
13471 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13473 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13475 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13477 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13479 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13481 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13483 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13485 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13487 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13489 * support/regression/tests/simplefloat.c: Port to mcs51.
13491 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13492 * support/regression/tests/bug-485362.c: Added.
13494 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13496 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13498 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13500 * src/z80/gen.c (aopDump): Added a dump function.
13502 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13503 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13505 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13507 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13509 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13511 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13513 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13515 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13517 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13519 * support/regression/ports/ds390/support.c: Use tinibios.
13521 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13523 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13525 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13526 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13528 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13530 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13532 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13534 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13536 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13537 (packRegsForIYUse): Created and optimised.
13539 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13541 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13542 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13544 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13546 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13548 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13550 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13552 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13554 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13556 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13558 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13560 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13562 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13564 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13566 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13567 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13568 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13570 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13572 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13573 (genNotFloat): Added.
13574 (genUminusFloat): Added.
13576 * device/lib/z80/Makefile: Added floating pt stubs.
13578 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13580 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13582 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13584 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13586 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13588 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13590 * sdcc/support/regression/Makefile: Add port ds390.
13592 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13594 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13596 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13598 * sdcc/support/regression/ports/ds390/support.c: Added.
13600 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13602 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13604 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13606 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13608 * device/include/malloc.h: Added z80 and gbz80 support.
13610 * device/lib/gbz80/heap.s: Added.
13612 * device/lib/z80/heap.s: Added.
13614 * device/lib/malloc.c: Added z80 and gbz80 support.
13616 * support/regression/tests/malloc.c (testMalloc): Added.
13618 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13620 * support/regression/tests/bug-478094.c: Added.
13622 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13624 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13626 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13628 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13630 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13632 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13634 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13636 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13638 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13640 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13642 * support/regression/tests/bug-477927.c: Added.
13644 * src/z80/peeph.def: Added minor rules.
13646 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13648 * src/z80/peeph.def: Added jump optimisation modification.
13650 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13652 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13654 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13656 * support/regression/tests/funptrs.c: Added.
13658 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13660 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13662 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13664 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13666 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13668 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13669 (movLeft2ResultLong): Created.
13671 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13672 (joinPushes): Added. Joins two char pushes into a word push.
13674 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13676 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13678 * support/makebin/Makefile (install): Added creation of dest dir.
13680 2001-10-24 Karl Bongers <karl AT turbobit.com>
13682 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13684 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13686 * src/z80/ralloc.c: Turned off faulty pack for one use.
13688 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13690 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13692 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13694 * support/regression/Makefile: Improved clean
13696 * support/regression/ports/gbz80/spec.mk: Added clean
13698 * support/regression/ports/host/spec.mk: Added clean
13700 * support/regression/ports/z80/spec.mk: Added clean
13702 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13704 * support/regression/ports/mcs51/timeout.c: little improvements
13706 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13708 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13710 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13712 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13714 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13716 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13718 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13720 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13721 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13723 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13725 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13727 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13729 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13731 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13733 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13735 * support/regression/tests/longor.c: Added.
13737 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13739 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13741 * as/mcs51/aslink.h: define PATH_MAX
13743 * as/mcs51/asm.h: define PATH_MAX
13745 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13747 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13749 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13751 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13753 * src/SDCCglobl.h: define PATH_MAX
13755 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13757 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13759 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13761 * src/z80/gen.c (gencjneshort): Fixed
13763 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13765 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13767 * support/regression/tests/bug-469671.c: Added.
13769 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13771 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13773 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13775 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13777 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13779 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13781 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13783 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13785 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13787 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13789 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13791 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13793 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13795 * 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.
13797 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13799 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13801 2001-10-07 <johan AT FRIJA>
13803 * device/lib/gets.c (gets): fixed the return value.
13805 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13806 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13808 * 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.
13810 * 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.
13812 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13814 * src/pic/gen.c: Removed Safe_strdup.
13816 * configure.in: Added option to enable libgc support.
13818 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13819 (bitVectUnion): Optimised.
13820 (bitVectIntersect): Optimised.
13821 (bitVectBitsInCommon): Optimised.
13822 (bitVectCplAnd): Optimised.
13824 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13826 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/SDCCmain.c: distinguish between assembler debug and plain options
13830 * src/avr/main.c: remove standard assembler options
13832 * src/ds390/main.c: remove standard assembler options
13834 * src/mcs51/main.c: remove standard assembler options
13836 * src/port.h: removed "PENDING" comment
13838 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13840 * src/device/lib/_mulint.c : new, with assember functions
13842 * src/device/lib/_mullong.c : new, with assember functions
13844 * src/device/lib/_divuint.c : with assember functions
13846 * src/device/lib/_divsint.c : with assember functions
13848 * src/device/lib/_divulong.c: with assember functions
13850 * src/device/lib/_divslong.c: with assember functions
13852 * src/device/lib/_moduint.c : with assember functions
13854 * src/device/lib/_modsint.c : with assember functions
13856 * src/device/lib/_modulong.c: with assember functions
13858 * src/device/lib/_modslong.c: with assember functions
13860 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13862 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13864 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13865 replaced _mululong.c and _mulslong.c by _mullong.c
13867 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13871 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/SDCCglue.c: test, if win32api is available for MINGW
13875 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13878 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13879 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13880 * support/regression/ports/host/spec.mk: removed GENERIC
13881 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13882 * support/regression/ports/z80/spec.mk: removed GENERIC
13884 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13886 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13888 * support/regression/tests/bug-467035.c: Created.
13890 2001-10-01 <johan AT FRIJA>
13892 * src/SDCC.y: fixed bug #466586 part 1
13894 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13896 * SDCCicode.c: z80 has no generic pointers
13897 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13899 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13901 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13903 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13905 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13907 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13909 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13911 * configure.in: Fixed up so that ucsim is only configured once.
13913 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13915 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13916 (getPathDifference): As above.
13918 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13920 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13922 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13923 * .version: Updated to 2.3.1
13925 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13926 Added copyright header.
13928 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13929 (assemble): Added support for macro based assembler commands.
13930 (linkEdit): Added support for macro based linker commands.
13931 (preProcess): Changed the pre-processor to use macros.
13932 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13933 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13935 * device/lib/z80/crt0.s: Added module name for debugging.
13937 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13939 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13941 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13943 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13945 * src/Makefile.in: Added SDCCmacro and SDCCutil
13947 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13949 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13951 2001-09-16 <johan AT FRIJA>
13953 * 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.
13955 2001-09-15 <johan AT FRIJA>
13957 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13958 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13960 2001-09-11 <johan AT FRIJA>
13962 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13964 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13966 * support/regression/tests/bug-460444.c: Added test case.
13968 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13969 (genCast): Added justification for all of the asserts.
13971 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13973 * support/regression/support.c: _xdata replaced by xdata
13975 * support/regression/spec.mk: removed _generic
13977 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13979 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13981 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13982 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13984 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13986 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13988 * support/regression/tests/bug-460010.c: Added test case.
13990 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13992 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13994 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13996 * support/regression/testfwk.c: removed workaround for bug #436344
13998 * support/regression/tests/bp.c: use less memory with mcs51
14000 * support/regression/tests/bug-441448.c: use less memory
14002 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14004 * support/regression/collate-results.py: typo
14006 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14008 * support/regression/tests/fetchoverlap.c: Added new test case.
14010 * support/regression/tests/bp.c: Added new test case.
14012 * support/regression/tests/bug-448984.c: Added new test case.
14014 * support/regression/tests/pow2shifts.c: Added new test case.
14016 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14017 (genlshTwo): Fixed right shift for count > 8.
14019 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14021 2001-09-08 <johan AT FRIJA>
14023 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14025 2001-09-07 <johan AT FRIJA>
14027 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14029 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14031 2001-09-06 <johan AT FRIJA>
14033 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14034 * bernhard noted me at this: "() equals to (void)" (1.38)
14036 2001-09-05 <johan AT FRIJA>
14038 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14040 2001-09-04 <johan AT FRIJA>
14042 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14045 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14047 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14049 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14051 * link/z80/aslink.h: Fixed path for PATH_MAX
14053 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14055 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14057 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14059 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14061 * 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.
14063 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14065 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14066 (genCmp): Fixed up genCmp for the GB with longs.
14068 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14070 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14072 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14074 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14076 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14078 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14080 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14082 * 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.
14084 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14086 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14088 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14090 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14092 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14094 * sim/ucsim/configure: little improvement of Cygwin-detection
14095 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14096 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14097 * support/regression/tests/bug-221100.c: small changes for mcs51
14098 * support/regression/tests/bug-221168.c: small changes for mcs51
14099 * support/regression/tests/bug-227710.c: small changes for mcs51
14100 * support/regression/tests/staticinit.c: small changes for mcs51
14101 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14102 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14103 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601