1 2007-03-07 Borut Razem <borut.razem AT siol.net>
3 * device/lib/pic16/libdev/pic18f[24][34]31.c:
4 serch include files in the current directory
6 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCglue.c (emitMaps, glue),
9 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
11 * support/regression/tests/absolute.c: added xdata test
13 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
16 added condition to macro, fixes bug 1666080
18 2007-03-02 Raphael Neider <rneider AT web.de>
20 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
22 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
24 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
25 be cleared. Unconditionally set __XPAGE
26 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
28 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
35 * doc/sdccman.lyx: added --no-gen-comments
36 * src/mcs51/peeph.def: added 192.b, disabled 185
38 2007-02-25 Raphael Neider <rneider AT web.de>
40 * src/pic16/gen.c (genCast): fixed typo
41 * device/lib/pic16/Makefile.subdir: only install existing files
42 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
44 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
46 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
47 * device/lib/mcs51/crtclear.asm,
48 * device/lib/mcs51/crtxclear.asm: renumbered labels
49 * device/lib/mcs51/Makefile.in: added crtcall.asm
50 * doc/sdccman.lyx: documented mcs51 crt* library startup code
51 * src/mcs51/gen.c (movc): removed,
52 (aopGet, genPlusBits): clear a after loading the carry (possibly from
54 (toCarry, genSend, genRet): added function toCarry,
55 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
56 (assignBit, genAssign, genCast): added function assignBit
57 * src/mcs51/Makefile.bcc: added rtrack.c
58 * src/mcs51/ralloc.h: made valueKnown a bitfield
59 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
60 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
61 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
62 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
63 * src/z80/gen.c: added AOP_IS_PAIRPTR,
64 (_pop): only pop valid pairs, see gencjneshort,
65 (gencjneshort): return pair that still needs to be popped, restructured,
66 (gencjne, genCmpEq): call _pop
68 2007-02-23 Raphael Neider <rneider AT web.de>
70 * device/include/pic/pic14devices.txt: 16f684 has only one config word
72 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
74 * device/include/mcs51/P89LPC925.h: Added.
76 2007-02-18 Raphael Neider <rneider AT web.de>
78 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
80 2007-02-17 Borut Razem <borut.razem AT siol.net>
82 * support/cpp2/directives.c, support/cpp2/version.c:
83 synchronized with GCC CPP 4.1.2
85 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
88 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
89 by checking the strings passed by emitcode() to the assembler.
90 Feel free to change. This in part addresses RFE #482179.
91 Set environment variable SDCC_RTRACK to enable.
92 * src/mcs51/gen.c: inserted hooks
93 * src/mcs51/ralloc.h: added two members to struct regs
94 * support/regression/tests/regtrack.c: added
96 2007-02-14 Borut Razem <borut.razem AT siol.net>
98 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
99 * Makefile.in: applied patch from Makefile related part of
100 #1469393: Compiler does not initialize static data
102 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
105 for better fix of bug 1273984, compiles pic16 rand.c
107 2007-02-12 Borut Razem <borut.razem AT siol.net>
109 * src/pic16/main.c: fixed pic16 standard library directory bug
111 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
113 * src/hc08/gen.c (genSwap): fix swap regression test
115 2007-02-10 Borut Razem <borut.razem AT siol.net>
117 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
119 * support/regression/tests/bug-1654060.c: added regression test for
122 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
124 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
125 bit moves in return statement
127 2007-02-09 Borut Razem <borut.razem AT siol.net>
129 * src/SDCC.y: fixed bug #1654060 typedef within function causes
132 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
134 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
135 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
137 2007-02-07 Raphael Neider <rneider AT web.de>
139 * src/pic16/devices.inc,
140 * device/include/pic16/pic18fregs.h,
141 * device/include/pic16/pic18f[24][34]31.h,
142 * device/lib/pic16/libdev/pic18f[24][34]31.c,
143 * device/lib/pic16/pics.all: added 18f[24][34]31 family
144 * device/lib/pic16/libio/i2c.ignore: do not build i2c
146 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
148 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
149 can this have lived here for so many years?
150 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
151 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
152 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
154 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
156 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
157 appended by loop induction must be at the very end of the eBBlock
159 2007-02-05 Kevin Vigor
161 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
163 2007-02-05 Borut Razem <borut.razem AT siol.net>
165 * support/regression/fwk/lib/timeout.c: native WIN32 port,
166 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
168 2007-02-03 Borut Razem <borut.razem AT siol.net>
170 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
171 applied patch #1646602 option to set default signedness of char to
172 unsigned, added -funsigned-char command line option,
173 thanks to Gunther Jehle
174 * device/lib/Makefile.in: added the -f option to rm so it doesn't
175 prompt for file deletion a few hundred times (especially the
176 subversion files, which have ro permissions so it asks for
177 confirmation), thanks to Simon McAuliffe;
178 added {} + option to find in order to remove multiple files from a
181 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
183 * device/include/mcs51/SST89x5xRDx.h: Added.
185 2007-02-02 Raphael Neider <rneider AT web.de>
187 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
188 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
190 2007-02-01 Raphael Neider <rneider AT web.de>
192 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
195 2007-01-31 Borut Razem <borut.razem AT siol.net>
197 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
198 if compiled with GCC. Thanks to Raphael Neider
200 2007-01-31 Raphael Neider <rneider AT web.de>
202 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
203 operand names, handles name and (name + n) for all n,
204 (sameBank): restructured, also check bank allocation policy,
205 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
206 (pic14_operandsAllocatedInSameBank): check whether to operands
207 will be allocated into the same bank (i.e., section) to reduce
208 BANKSEL overhead, queried from pcode.c:sameBank,
209 (pic14printLocals): reintroduced clustering registers into a single
210 section: all compiler generated symbols will now reside in one
211 bank (per file), reducing BANKSEL overhead and code size,
212 (showAllMemmaps): use local dbuf where possible
214 2007-01-29 Raphael Neider <rneider AT web.de>
216 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
217 (call_libraryfunc): retrieve/create symbol and mark as used,
218 (genFunction): mark defined functions as non-extern and add again
219 to code memmap for later output
220 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
221 (pic14printLocals): reworked for new symbol emission,
222 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
223 showAllMemmaps): reworked symbol output using dbufs, added handling
224 of string literals (still incomplete),
225 (picglue): removed symbol emission, moved into showAllMemmaps,
226 (emitSymbolSet): new workhorse for symbol output,
227 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
229 2007-01-29 Borut Razem <borut.razem AT siol.net>
231 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
232 component contains the extension separator.
234 2007-01-28 Borut Razem <borut.razem AT siol.net>
236 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
238 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
239 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
240 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
241 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
242 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
243 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
244 src/z80/gen.c, support/Util/MySystem.c:
245 accept slash and backslash as directory separator on WIN32 and
248 2007-01-28 Raphael Neider <rneider AT web.de>
250 * src/pic16/devices.inc,
251 * device/include/pic16/pic18f[24][23]21.h,
252 * device/include/pic16/pic18fregs.h,
253 * device/lib/pic16/libdev/pic18f[24][23]21.c,
254 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
255 * device/lib/pic16/libio/adc.ignore,
256 * device/lib/pic16/libio/i2c.ignore,
257 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
258 family, as gputils do not yet support the devices
259 * device/lib/pic16/Makefile.subdir: ignore errors on install
260 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
261 headers and libraries from gputils .inc files
263 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
265 * doc/sdccman.lyx: add printf_fast_f precision limitation note
267 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
269 * doc/sdccman.lyx: add printf benchmarks
271 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
273 * device/lib/printf_fast.c: fix %c, char promoted to int
274 * device/lib/printf_tiny.c: fix %c, char promoted to int
276 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
278 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
280 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
282 * support/regression/tests/swap.c: 64 bit hosts failed
283 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
285 2007-01-25 Raphael Neider <rneider AT web.de>
287 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
288 based on absolute register address, patch by Alex Blond
290 2007-01-22 Raphael Neider <rneider AT web.de>
292 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
293 emitted, do not emit them again...
295 2007-01-22 Raphael Neider <rneider AT web.de>
297 * src/regression/bank1.c, src/regression/compare6.c,
298 src/regression/add.c: cosmetic changes
299 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
300 * src/pic/gen.c: fixed global zero and one,
301 (aopForSym): removed unued code,
302 (aopGet): assert aop is defined, check and use `index' of
303 pCodeImmd operands (fixes #1630908),
304 * src/pic/pcode.c (get_op): added output of generic pointer tag,
305 (register_reassign): prevent accidental register unification,
306 (ReuseReg): cosmetic changes (also above)
307 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
308 pic14emitStaticSeg): do not emit initialized data,
309 (printIval*): replaced with working versions,
310 (pic14createInterruptVect,picglue): use idata for initialized data,
311 now init data should work in all modules (not only main()),
312 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
314 2007-01-21 Borut Razem <borut.razem AT siol.net>
316 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
317 use -fPIC or -fpic if they are supported and not ignored
318 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
319 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
321 2007-01-20 Borut Razem <borut.razem AT siol.net>
323 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
324 implemented RFE #1470316: allow "$" in variable names
326 2007-01-20 Raphael Neider <rneider AT web.de>
328 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
330 2007-01-20 Raphael Neider <rneider AT web.de>
332 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
333 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
334 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
335 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
336 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
337 * device/lib/pic/libdev/pic*.c,
338 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
339 * device/lib/pic/libdev/Makefile.in: show progress
341 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
343 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
344 * support/scripts/sdcc_cygwin_mingw32,
345 * support/scripts/sdcc_mingw32,
346 * support/scripts/build.mak: replaced --datadir by --datarootdir for
347 conformance with autoconf 2.6
349 2007-01-19 Raphael Neider <rneider AT web.de>
351 * src/pic/device.c (register_map): fixed list construction
352 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
353 (genMod): removed case for genModbits,
354 (genModbits): removed as now unused/unimplemented
355 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
357 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
359 * support/regression/tests/swap.c: added in response to #1638622
360 * doc/sdccman.lyx: synced version, minor changes
362 2007-01-18 Borut Razem <borut.razem AT siol.net>
364 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
365 thanks to Gunther Jehle
366 * src/asm.c: don't die if the file drfined in #line couldn't be opened
367 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
368 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
369 use filename in lineno instead.
370 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
371 print the file name in ast_print()
373 2007-01-18 Borut Razem <borut.razem AT siol.net>
375 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
377 * src/SDCC.lex: stringLiteral() returns const char pointer,
378 EOF detection in stringLiteral(), fixed asmbuf memory leak,
379 fixed column counting
380 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
381 accept const char pointer as parameter
382 * src/SDCCdwarf2.c: corrected buffer size
384 2007-01-17 Borut Razem <borut.razem AT siol.net>
386 * support/Util/dbuf_string.c: fixed for amd64
388 2007-01-15 Borut Razem <borut.razem AT siol.net>
390 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
391 removed terminal symbol ELIPSIS, since it was never generated by the
392 lexer and it was wrongly used in parameter_identifier_list rule
394 2007-01-15 Raphael Neider <rneider AT web.de>
396 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
397 code page and data banking description
398 * src/pic/genarith.c,
399 * src/pic/gen.h: removed bit arithmetic functions,
400 updated exit(1) to exit(EXIT_FAILURE)
401 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
402 * device/include/pic16/pic18f2455.h,
403 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
404 TRISD and TRISE, fixed/added some bit names
405 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
406 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
407 updated pic18f2455.{c,h} instead of duplicating them
409 2007-01-14 Borut Razem <borut.razem AT siol.net>
411 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
412 Cannot debug files that contain spaces in the path name
413 by converting spaces in asm file name to underscores
415 2007-01-13 Borut Razem <borut.razem AT siol.net>
417 * doc/sdccman.lyx: fixed format errors
419 2007-01-10 Borut Razem <borut.razem AT siol.net>
421 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
422 codeseg/constseg #pragma fail
423 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
424 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
425 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
426 suppoprt/cpp2/sdcpp.[ch]: house cleaning
428 2007-01-09 Borut Razem <borut.razem AT siol.net>
430 * get rid of diagnistic.[ch], pretty-print.[ch],
431 c-pretty-print.[ch], ... used just for error, warning, ...
433 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
434 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
435 suppoprt/cpp2/pretty-print.[ch]:
437 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
438 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
439 suppoprt/cpp2/sdcpp.dsp:
442 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
444 * device/lib/printf_large.c (output_float): removed recursion,
445 use smaller buffer on stack for mcs51,
446 fixed bug printing 1.96
447 * support/regression/tests/snprintf.c: added test
449 2007-01-07 Borut Razem <borut.razem AT siol.net>
451 * use dynamic memory buffers instead temporary files
452 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
454 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
455 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
456 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
457 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
458 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
459 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
460 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
461 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
462 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
463 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
464 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
465 support/Util/dbuf.c, support/Util/dbuf.h:
467 * .version, sdcc.spec: bumped version to 2.6.4
469 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
471 * src/port.h: added TARGET_Z80_LIKE macro
472 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
473 output PSEG location if --xram-loc or --xstack-loc was used
474 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
476 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
478 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
479 * as/as_z80.dsp, as/z80/as_z80.dsp,
480 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
481 * sdcc.dsw: moved project files into subdir
482 * as/hc08/as_hc08.dsp,
483 * as/hc08/Makefile.bcc,
484 * as/hc08/Makefile.in,
485 * as/mcs51/Makefile.bcc,
486 * as/mcs51/Makefile.in,
487 * as/z80/Makefile.bcc,
488 * as/z80/Makefile.in,
489 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
492 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
497 * as/z80/assym.c: removed include "strcmpi.h"
500 * as/mcs51/strcmpi.c,
501 * as/mcs51/strcmpi.h,
502 * support/Util/strcmpi.c,
503 * support/Util/strcmpi.h: removed files
504 * as/strcmpi.c: added as_strncmpi()
506 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
508 * sdcc.dsw: Added some dependencies on project config.dsp
510 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
512 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
513 with [di]ram_start to fix a regresion
515 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
517 * configure.in: added missing mcs51 in status output
518 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
520 * debugger/mcs51/clean.mk (distclean): remove config.h
521 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
522 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
523 options.h, s-options-h and options.c
524 * support/cpp2/clean.mk: unused, removed
525 * Makefile.common.in,
528 * as/hc08/Makefile.in,
530 * as/mcs51/Makefile.in,
534 * as/z80/Makefile.in,
536 * as/link/Makefile.in,
537 * as/link/hc08/Makefile.in,
538 * as/link/hc08/clean.mk,
539 * as/link/mcs51/Makefile.in,
540 * as/link/mcs51/clean.mk,
541 * as/link/z80/Makefile.in,
542 * as/link/z80/clean.mk,
543 * as/link/z80/conf.mk,
544 * debugger/mcs51/Makefile.in,
545 * debugger/mcs51/clean.mk,
546 * device/include/Makefile.in,
547 * device/lib/Makefile.in,
548 * device/lib/mcs51/Makefile.in,
549 * device/lib/pic/Makefile.in,
550 * device/lib/pic/Makefile.common.in,
551 * device/lib/pic/Makefile.subdir,
552 * device/lib/pic/Makefile.rules,
553 * device/lib/pic16/libio/Makefile.in,
554 * device/lib/pic16/Makefile.subdir,
555 * device/lib/pic16/libdev/Makefile.in,
556 * device/lib/pic16/Makefile.rules,
557 * device/lib/pic16/Makefile.common.in,
558 * sim/ucsim/avr.src/Makefile.in,
559 * sim/ucsim/main_in.mk,
560 * sim/ucsim/cmd.src/Makefile.in,
561 * sim/ucsim/doc/Makefile.in,
562 * sim/ucsim/gui.src/Makefile.in,
563 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
564 * sim/ucsim/gui.src/serio.src/Makefile.in,
565 * sim/ucsim/hc08.src/Makefile.in,
566 * sim/ucsim/libltdl/Makefile.in,
567 * sim/ucsim/s51.src/Makefile.in,
568 * sim/ucsim/sim.src/Makefile.in,
569 * sim/ucsim/sim.src/conf.mk,
570 * sim/ucsim/xa.src/Makefile.in,
571 * sim/ucsim/z80.src/Makefile.in,
575 * support/cpp2/Makefile.in,
576 * support/librarian/Makefile.in,
577 * support/librarian/clean.mk,
578 * support/makebin/Makefile.in,
579 * support/makebin/clean.mk,
580 * support/packihx/Makefile.in,
581 * support/regression/Makefile.in,
582 * support/regression/ports/ds390/spec.mk,
583 * support/regression/ports/gbz80/spec.mk,
584 * support/regression/ports/hc08/spec.mk,
585 * support/regression/ports/mcs51/spec.mk,
586 * support/regression/ports/mcs51-large/spec.mk,
587 * support/regression/ports/mcs51-medium/spec.mk,
588 * support/regression/ports/mcs51-xstack-auto/spec.mk,
589 * support/regression/ports/pic14/spec.mk,
590 * support/regression/ports/pic16/spec.mk,
591 * support/regression/ports/mcs51-stack-auto/spec.mk,
592 * support/regression/ports/ucz80/spec.mk,
593 * support/regression/ports/xa51/spec.mk,
594 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
595 adding a slash after $(top_builddir) and/or adding @datarootdir@
597 * debugger/mcs51/configure.in,
598 * device/lib/pic/configure.in,
599 * device/lib/pic16/configure.in,
600 * sim/ucsim/configure.in,
601 * support/cpp2/configure.in,
602 * support/packihx/configure.in: changed AC_PREREQ to 2.60
604 * debugger/mcs51/configure,
605 * device/lib/pic/configure,
606 * device/lib/pic16/configure,
607 * sim/ucsim/configure,
608 * support/cpp2/configure,
609 * support/packihx/configure: generated with autoconf 2.60
611 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
613 * as/link/hc08/lkihx.c (newArea),
614 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
616 2007-01-02 Borut Razem <borut.razem AT siol.net>
618 * doc/sdccman.lyx: documented #pragma sdcc_hash
619 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
621 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
623 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
625 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
626 empty 'while'-loop to work correctly, see regression test 'while.c'
627 * support/regression/tests/while.c: added
629 2007-01-01 Borut Razem <borut.razem AT siol.net>
631 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
632 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
633 support/cpp2/libcpp/sdcpp.c:
634 sdcpp specific pragma/directive/option handling moved to sdcpp.c
635 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
636 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
638 2006-12-31 Borut Razem <borut.razem AT siol.net>
640 * SDCPP synchronized with GCC CPP release version 4.1.1,
641 currently the latest release:
642 * support/cpp2/libcpp, support/cpp2/libcpp/include,
643 support/cpp2/libcpp/include/cpp-id-data.h
644 support/cpp2/libiberty/fopen_unlocked.c
645 support/cpp2/libiberty/md5.c
647 support/cpp2/opt-functions.awk
648 support/cpp2/opt-gather.awk
649 support/cpp2/optc-gen.awk
650 support/cpp2/opth-gen.awk:
652 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
653 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
654 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
655 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
656 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
657 support/cpp2/diagnostic.h, support/cpp2/except.h,
658 support/cpp2/hwint.h, support/cpp2/input.h,
659 support/cpp2/intl.h, support/cpp2/move-if-change,
660 support/cpp2/opts.c, support/cpp2/opts.h,
661 support/cpp2/output.h, support/cpp2/prefix.c,
662 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
663 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
664 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
665 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
666 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
667 support/cpp2/version.c:
669 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
670 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
671 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
672 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
673 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
674 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
675 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
676 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
677 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
678 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
679 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
681 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
682 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
683 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
684 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
685 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
686 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
687 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
688 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
689 support/cpp2/hashtable.h, support/cpp2/line-map.c,
690 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
691 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
692 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
693 support/cpp2/system.h:
696 2006-12-31 Borut Razem <borut.razem AT siol.net>
698 * configure.in, configure: fixed bug #1538756: configure dies if bison
699 and flex are not installed, 2nd try
701 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
703 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
704 400.x for better code in RFE 899102
706 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
708 * src/SDCCpeeph.c (deadMove),
710 * src/mcs51/peep.h: renamed 'op' by 'reg'
711 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
712 (scan4op): small change for removeDeadMove(), added support for
713 'callee saves' and/or PACLL function calls,
714 (removeDeadMove): added, removes superflous 'mov r%1,%2',
715 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
716 left in new dispatcher mcs51DeadMove()
717 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
719 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
721 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
723 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
724 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
726 2006-12-30 Borut Razem <borut.razem AT siol.net>
728 * support/cpp2/spacs.h: deleted from svn
729 * configure.in, configure: fixed bug #1538756: configure dies if bison
730 and flex are not installed
732 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
734 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
735 with this z80 passes printf float test when enabled
736 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
738 2006-12-28 Borut Razem <borut.razem AT siol.net>
740 * support/cpp2/config.in, support/cpp2/configure.in,
741 support/cpp2/configure, support/cpp2/Makefile.in:
742 fix for the solaris build
744 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * src/SDCC.y (type_specifier2, pointer),
748 * src/SDCCsymt.c (mergeSpec, checkSClass),
749 * support/Util/SDCCerr.c,
750 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
751 * support/valdiag/valdiag.py: Allow test cases to specify
752 required language standard
753 * support/valdiag/tests/restrict.c: New file to test restrict keyword
754 * support/valdiag/tests/tentdecl.c: Supress empty source file error
756 2006-12-27 Borut Razem <borut.razem AT siol.net>
758 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
759 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
761 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
763 * support/cpp2/libiberty/Makefile.bcc: updated
764 * src/pic16/main.c: fixed #pragma udata handling
765 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
767 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
769 * src/SDCCpeeph.c: made labelHashEntry global,
770 made pcDistance, FBYNAME static,
771 (pcDistance): made static, use isComment and isLabel,
773 (getLabelRef): added, extracted from labelRefCount(),
774 (labelRefCount): use new getLabelRef(),
775 (callFuncByName): made static, added deadMove,
776 use isComment and isLabel,
777 (newPeepRule): made static, set isLabel,
778 (isLabelDefinition): added parameter isPeepRule to allow '%' in
779 labels from peephole rules,
780 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
781 when isComment or isLabel is set
782 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
783 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
785 * src/mcs51/peep.h: added
786 * src/mcs51/peep.c: added, implements mcs51DeadMove()
787 * src/port.h: added peep->deadMove to port structure
788 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
789 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
790 deadMove, finally removed no. 1 and 2
797 * src/hc08/gen.c: mark lines with isComment or isLabel
798 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
800 * sdcc.spec: bumped version to 2.6.3
802 2006-12-26 Borut Razem <borut.razem AT siol.net>
804 * support/cpp2/Makefile.in: added dependency on options.h
805 * configure: regenerated
806 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
807 * support/cpp2/Makefile.in: added vasprintf.c
809 2006-12-25 Borut Razem <borut.razem AT siol.net>
811 * SDCPP synchronized with GCC CPP release version 3.4.6,
812 the latest release before 4.x:
813 * support/cpp2/Makefile.in, support/cpp2/config.h,
814 support/cpp2/configure, support/cpp2/configure.in,
815 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
816 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
817 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
818 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
819 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
820 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
821 support/cpp2/cpptrad.c, support/cpp2/except.h,
822 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
823 support/cpp2/hwint.h, support/cpp2/intl.h,
824 support/cpp2/line-map.c, support/cpp2/line-map.h,
825 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
826 support/cpp2/output.h, support/cpp2/prefix.c,
827 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
828 support/cpp2/system.h, support/cpp2/version.c:
830 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
831 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
832 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
833 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
834 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
835 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
836 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
837 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
838 support/cpp2/move-if-change, support/cpp2/opts.c,
839 support/cpp2/opts.h, support/cpp2/opts.sh,
840 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
841 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
842 support/cpp2/win32, support/cpp2/win32/dirent.c,
843 support/cpp2/win32/dirent.h:
845 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
846 * support/cpp2/sdcpp.h: renamed from sdcc.h
847 * sdcppinit.c: deleted
849 2006-12-23 Borut Razem <borut.razem AT siol.net>
851 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
852 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
853 preproc.c: an other try to fix bug #982435: introduced
854 -pedantic-parse-number command line option and pedantic_parse_number
857 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
859 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
861 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
862 corrected overlayed areax addresses, warn about memory overlaps
863 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
872 * src/port.h: added xabs_name and iabs_name
873 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
874 (glue, emitMaps): create and emit maps d_abs and i_abs
875 * src/SDCCglue.h: cosmetic changes
876 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
878 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
879 (allocDefault): put absolute, initialized globals in them
880 * support/regression/tests/absolute.c: added absolute bdata test
881 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
883 2006-12-20 Borut Razem <borut.razem AT siol.net>
885 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
886 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
887 added regression test for bug #982435
889 2006-12-18 Borut Razem <borut.razem AT siol.net>
891 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
892 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
893 small cosmetic changes
894 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
895 * support/regression/tests/bug-1351710.c: added regression test
897 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
899 * doc/sdccman.lyx: added the long missed iCode table
900 "<where is figure II?>", added links to wiki
902 2006-12-17 Borut Razem <borut.razem AT siol.net>
904 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
905 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
906 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
907 unified table driven pragma handling, pragma argument type checking
908 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
909 current one - version 1.1.3
910 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
912 2006-12-13 Raphael Neider <rneider AT web.de>
914 * src/pic/device.h: removed AssignedMemory structure and macros
915 * src/pic/device.c: removed global finalMapping (linker assigns
917 (register_map): add SFRs to remembered memRanges
918 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
919 assignFixedRegisters,assignRelocatableRegisters): removed,
920 (setMaxRAM,validAddress): adapted accordingly,
921 (pic14_hasSharebank,pic14_getSharedStack): only report and use
922 reasonably sized sharebanks,
923 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
924 (allDefsOutOfRange): removed unused code,
925 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
927 * src/pic/pcode.c (register_reassign): removed recursion warning,
929 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
930 to use existing pic14_stringInSet() to avoid duplicate symbols,
931 tidied up the code a bit,
932 (pic14printLocals): added in symmetry to printExterns, replaces
933 writeUsedRegs more or less,
934 (picglue): call new pic14_printLocals(),
935 * device/include/pic/pic*.h: removed #pragma memmap directives,
936 information gathered from include/pic/pic14devices.txt
937 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
939 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
941 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
943 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
945 * device/include/mcs51/cc2430.h: fixed missing ';'
947 2006-12-10 Raphael Neider <rneider AT web.de>
949 * device/lib/pic16/libc/stdio/vfprintf.c,
950 * device/lib/pic16/libc/stdio/printf_small.c,
951 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
952 char arguments, as char varargs are cast to int by the caller,
953 hopefully fixes #1604915 (other device libraries are still affected)
955 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
957 * src/mcs51/ralloc.c (packRegsForAssign),
958 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
960 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
962 * device/include/malloc.h: removed init_dynamic_memory
963 * device/lib/malloc.c: made init_dynamic_memory static and automatically
964 call it once from malloc. Also use _sdcc_heap[] from _heap.c
965 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
966 * device/lib/libsdcc.lib,
967 * device/lib/Makefile.in,
968 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
969 * doc/sdccman.lyx: documented use of new _heap.c
970 * support/regression/tests/malloc.c: removed init_dynamic_memory
971 * src/cdbFile.c(spacesToUnderscores): new function,
972 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
974 * device/include/tinibios.h: removed defines for putchar and getchar
975 * device/lib/ds390/Makefile.in: added putchar.c
976 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
978 2006-12-09 Borut Razem <borut.razem AT siol.net>
980 * support/cpp2/sdcc.h: prevent multiple inclusion
981 * support/cpp2/options.h: deleted
983 2006-12-08 Borut Razem <borut.razem AT siol.net>
985 * support/cpp2/sdcc.h: removed x*alloc() macros
986 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
987 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
988 support/cpp2/sdcpp.sdc: x*alloc files added to the project
989 * support/cpp2/system.h: moved #include "sdcc.h"
990 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
991 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
993 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
994 -funsigned-char options
995 * support/cpp2/sdcppmain.c: fixed bug 1611411
997 2006-12-07 Borut Razem <borut.razem AT siol.net>
999 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1002 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1005 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1007 * .version: bumped to 2.6.2 because a) it's been a while
1008 b) the linker sources have moved c) the preprocessor is upgraded
1010 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1012 * support/regression/tests/snprintf.c: some checks
1013 * lib/src/printf_large.c: %bc: read char instead of int from stack
1015 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * device/include/mcs51/cc2430.h: inserted _XPAGE
1019 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1021 * device/include/mcs51/cc2430.h: added
1023 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * device/include/asm/default/features.h,
1026 * device/include/asm/ds390/features.h,
1027 * device/include/mcs51/at89s53.h,
1028 * device/include/ser.h,
1029 * device/include/ser_ir.h,
1030 * device/include/serial.h: changed keywords to double underscore variants,
1031 fixes bug 1590261 some more, thanks Steven Borley
1033 2006-12-01 Raphael Neider <rneider AT web.de>
1035 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1036 but emit warning (recursion is not supported for pic14)
1038 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1040 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1041 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1043 2006-11-30 Raphael Neider <rneider AT web.de>
1045 * src/pic/device.c (dump_sfr): always emit symbols
1046 * src/pic/glue.c (pic14printPublics): fixed typo
1048 2006-11-30 Raphael Neider <rneider AT web.de>
1050 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1051 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1052 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1053 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1054 a sharebank, use a non-shared bank for the stack if none available
1055 * src/pic/device.h (struct memRange): added linked list next field,
1056 added prototypes for above functions
1057 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1058 (typeRegWithIdx): accept fixed and unfixed stack registers
1059 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1060 the stack, handle shared and banked stack (except for WSAVE),
1061 (insertBankSel): removed useless optimization (will never fire),
1062 (FixRegisterBanking): added optimization for devices with only one
1063 possibly aliased bank of memory, like 16f84
1064 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1065 devices have no SHAREBANK in the linker script
1066 * device/include/pic/pic14devices.txt: documented memmap
1067 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1069 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1072 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1073 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1074 genhc08Code): switched most of the D (debug) macros to DD (detailed
1075 debug) macros to better control clutter in the generated .asm file.
1076 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1077 genRightShift): fixed bug with non-constant bit shift stored to
1078 a volatile result (SF Open Discussion forum thread #1616749).
1079 Single byte case is not yet optimized.
1081 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * device/include/asm/mcs51/features.h,
1084 * device/include/malloc.h,
1085 * device/include/stdio.h: changed keywords to double underscore variants,
1088 2006-11-27 Borut Razem <borut.razem AT siol.net>
1090 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1091 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1092 support/cpp2/output.h, support/cpp2/cppinit.c,
1093 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1094 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1095 support/cpp2/cppdefault.c, support/cpp2/system.h,
1096 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1097 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1098 support/cpp2/prefix.c, support/cpp2/except.h,
1099 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1100 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1101 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1102 support/cpp2/version.c, support/cpp2/cppmain.c,
1103 support/cpp2/version.h, support/cpp2/hashtable.c,
1104 support/cpp2/cpperror.c:
1105 synchronized with GCC CPP release version 3.3.6,
1106 the latest where cppmain.c still exists.
1107 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1108 support/cpp2/sdcppinit.c: added
1110 2006-11-27 Borut Razem <borut.razem AT siol.net>
1112 * support/cpp2/cpplex.c:
1113 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1115 * support/cpp2/cpplib.c: removed definitions of unused variables
1117 2006-11-26 Borut Razem <borut.razem AT siol.net>
1119 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1120 since they are redefined by macros in support/cpp2/sdcc.h
1121 * support/cpp2/sdcc.h: x*alloc macro redefinition
1123 2006-11-25 Borut Razem <borut.razem AT siol.net>
1125 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1126 support/cpp2/configure, support/cpp2/Makefile.in,
1127 support/cpp2/cppfiles.c, support/cpp2/output.h,
1128 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1129 support/cpp2/config.h, support/cpp2/cpplib.h,
1130 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1131 support/cpp2/cppdefault.c, support/cpp2/config.in,
1132 support/cpp2/system.h, support/cpp2/cpplex.c,
1133 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1134 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1135 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1136 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1137 support/cpp2/configure.in, support/cpp2/intl.h,
1138 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1139 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1140 support/cpp2/version.c, support/cpp2/cppmain.c,
1141 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1142 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1143 support/cpp2/cpperror.c,
1144 support/cpp2/libiberty/safe-ctype.c,
1145 support/cpp2/libiberty/safe-ctype.h,
1146 support/cpp2/libiberty/splay-tree.c,
1147 support/cpp2/libiberty/obstack.c,
1148 support/cpp2/libiberty/lbasename.c,
1149 support/cpp2/libiberty/splay-tree.h,
1150 support/cpp2/libiberty/obstack.h:
1151 synchronized with GCC CPP release version 3.2.3,
1152 the latest before integration of cpp into gcc
1153 * support/cpp2/except.h, support/cpp2/line-map.c,
1154 support/cpp2/line-map.h,
1155 support/cpp2/libiberty/hex.c,
1156 support/cpp2/libiberty/concat.c,
1157 support/cpp2/libiberty/filenames.h: added
1158 * support/cpp2/intl.c: deleted
1160 2006-11-24 Borut Razem <borut.razem AT siol.net>
1162 * src/SDCC.y: enabled compilation of empty source file
1163 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1164 "ISO C forbids an empty source file"
1165 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1166 if all the code is ifdefed out.
1168 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1170 * src/hc08/gen.c (genPcall): fix for bug #1601032
1172 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1175 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1176 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1177 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1178 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1179 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1180 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1181 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1182 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1183 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1184 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1185 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1186 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1187 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1188 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1189 Renamed to all upper case as per the standard set by SiLabs
1191 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * device/include/mcs51/C8051F520.h: new, added
1194 * device/include/mcs51/compiler.h: added link about predefined macros
1196 2006-11-23 Raphael Neider <rneider AT web.de>
1198 * src/regression/Makefile: add -L path to fresh library
1199 * src/regression/simulate: emphasize FAILED output
1200 * src/regression/create_stc: output _failures from gpsim
1201 * src/regression/compare4.c,
1202 * src/regression/rotate6.c: fixed char literals,
1203 all compile, all run =8-D
1205 * src/pic/pcode.h: added isPCASMDIR macro
1206 * src/pic/gen.c (genAnd): fixed bit offset
1207 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1208 packBits): unified register numbering schemes,
1209 (newReg): do not insert stack registers into hash table,
1210 (initStack): unpinned pseudo stack, simplified,
1211 (typeRegWithIdx): fixed retrieval of stack registers,
1212 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1213 (pCodeReplace): removed invalid assertion,
1214 (insertPCodeInstruction): fixed newly added labels,
1215 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1216 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1217 DumpFlow): removed unsed (broken?) code,
1218 (insertBankSel): prevent STATUS from being BANKSELed,
1219 (FixRegisterBanking): rewritten from scratch, implemented generic
1220 optimizations (suppress BANKSELs to same register and to registers
1221 present in all banks),
1222 (AnalyzeBanking): update flow after BANKSELection
1224 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1225 sharebank, let linker place it, mark STKxx symbols as emitted
1227 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1229 * src/regression/arrays.c,
1230 * src/regression/bank1.c,
1231 * src/regression/bool2.c,
1232 * src/regression/compare7.c,
1233 * src/regression/compare8.c,
1234 * src/regression/compare9.c,
1235 * src/regression/compare10.c,
1236 * src/regression/configword.c,
1237 * src/regression/for.c,
1238 * src/regression/mult1.c,
1239 * src/regression/pointer1.c,
1240 * src/regression/rotate6.c,
1241 * src/regression/string1.c,
1242 * src/regression/struct1.c,
1243 * src/regression/Makefile: make PIC14 regression tests run again
1244 (3 fail, 6 won't compile)
1246 2006-11-21 Raphael Neider <rneider AT web.de>
1248 * device/include/pic16/pic18f4550.h,
1249 * device/include/pic16/pic18f4455.h,
1250 * device/lib/pic16/libdev/pic18f4550.c,
1251 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1252 * configure.in: removed superfluous closing bracket
1254 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1256 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1259 2006-11-21 Raphael Neider <rneider AT web.de>
1261 * src/pic/device.{c,h}: added pic14_getPIC()
1262 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1263 (genAnd): added PIC code for one case, fixes #1597044
1264 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1265 SFRs that are present in all banks (e.g., STATUS)
1267 2006-11-20 Raphael Neider <rneider AT web.de>
1269 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1270 INCFSZ/INCFSZW and declared them as changing Z bit,
1271 (insertPCodeInstruction): correctly invert the above instructions,
1273 (DoBankSelect): don't panic on po_immediates
1275 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * as/link/mcs51/lkihx.c (newArea),
1279 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1280 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1282 2006-11-11 Raphael Neider <rneider AT web.de>
1284 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1285 bitfield symbols, fixes #1579535 (once more...).
1287 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1289 * support/regression/generate-cases.py,
1290 * support/regression/fwk/include/testfwk.h,
1291 * support/regression/fwk/lib/testfwk.c: used code pointers,
1292 (about 50kByte less code generated for mcs51)
1294 2006-11-06 Borut Razem <borut.razem AT siol.net>
1296 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1297 debugger/mcs51/configure: fixed failed check because the function
1298 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1299 who submitted the patch for gpsim.
1300 * debugger/mcs51/configure.in: removed the result message
1301 * debugger/mcs51/Makefile.in: fixed the config.status warning
1302 "... seems to ignore the --datarootdir setting"
1304 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * device/include/mcs51/c8051f020.h,
1307 * device/include/mcs51/c8051f040.h,
1308 * device/include/mcs51/c8051f060.h,
1309 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1310 * src/z80/gen.c (gencjneshort),
1311 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1313 2006-10-31 Borut Razem <borut.razem AT siol.net>
1315 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1316 debugger/mcs51/configure: get readline version
1318 2006-10-30 Borut Razem <borut.razem AT siol.net>
1320 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1321 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1322 debugger/mcs51/configure: locate readline even when cross compiling
1323 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1325 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1327 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1330 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * device/include/malloc.h,
1333 * device/lib/calloc.c,
1334 * device/lib/free.c,
1335 * device/lib/malloc.c,
1336 * device/lib/realloc.c: moved definition of struct into sources
1337 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1339 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * as/asx8051.dsp: corrected output directories
1342 * as/link/hc08: new directory for hc08 linker
1343 * as/hc08/aslink.h, as/link/aslink.h,
1344 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1345 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1346 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1347 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1348 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1349 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1350 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1351 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1352 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1353 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1354 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1355 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1356 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1357 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1358 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1359 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1360 * as/link/hc08/conf.mk,
1364 * sdcc.dsw: moved hc08 linker to as/link/hc08
1365 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1366 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1367 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1368 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1369 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1370 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1371 * as/link/mcs51/aslink.dsp,
1372 * as/link/mcs51/Makefile.in: factored out the common files
1373 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1374 * as/clean.mk: extra cleaning common files
1375 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1376 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1377 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1379 2006-10-29 Raphael Neider <rneider AT web.de>
1381 * src/pic/ralloc.c (newReg): create aliases for registers with
1382 multiple names to fix #1579535 and #1584001,
1383 (regWithIdx,dirregWithName): resolve aliases on lookup
1384 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1386 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1387 to prevent build errors on small devices
1389 2006-10-28 Raphael Neider <rneider AT web.de>
1391 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1392 assumption within interrupt handlers, fixes #1584940
1393 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1394 "emitted" to avoid emitting them again in udata
1396 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1398 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1401 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1403 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1404 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1405 on/off CR to CRLF conversion.
1407 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1409 * doc/sdccman.lyx: updated IRQ section
1411 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1413 * device/lib/serial_io.c: removed
1414 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1415 replacements for serial_io.c
1417 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1421 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1423 * device/lib/serial_io.c: Default putchar() and getchar() for
1424 mcs51 uses serial port.
1426 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1430 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1432 * support/regression/ports/mcs51/support.c: smaller
1433 _sdcc_external_startup()
1434 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1436 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * device/lib/gbz80/crt0.s,
1439 * device/lib/gbz80/crt0_rle.s,
1440 * device/lib/gbz80/div.s,
1441 * device/lib/gbz80/fstubs.s,
1442 * device/lib/gbz80/heap.s,
1443 * device/lib/gbz80/mul.s,
1444 * device/lib/gbz80/putchar.s,
1445 * device/lib/gbz80/stubs.s,
1446 * device/lib/z80/crt0.s,
1447 * device/lib/z80/crt0_rle.s,
1448 * device/lib/z80/div.s,
1449 * device/lib/z80/fstubs.s,
1450 * device/lib/z80/heap.s,
1451 * device/lib/z80/mul.s,
1452 * device/lib/z80/putchar.s,
1453 * device/lib/z80/stubs.s: reverted, I was mistaken
1455 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1457 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1458 * support/regression/ports/mcs51/support.c: removed race
1459 condition on TI in _putchar allowing to use serial port mode 0
1461 2006-10-20 Borut Razem <borut.razem AT siol.net>
1463 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1465 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * device/lib/gbz80/crt0.s,
1468 * device/lib/gbz80/crt0_rle.s,
1469 * device/lib/gbz80/div.s,
1470 * device/lib/gbz80/fstubs.s,
1471 * device/lib/gbz80/heap.s,
1472 * device/lib/gbz80/mul.s,
1473 * device/lib/gbz80/putchar.s,
1474 * device/lib/gbz80/stubs.s,
1475 * device/lib/z80/crt0.s,
1476 * device/lib/z80/crt0_rle.s,
1477 * device/lib/z80/div.s,
1478 * device/lib/z80/fstubs.s,
1479 * device/lib/z80/heap.s,
1480 * device/lib/z80/mul.s,
1481 * device/lib/z80/putchar.s,
1482 * device/lib/z80/stubs.s: removed all leading underscores from area names
1484 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1487 regression tests are not waiting in the simulator for simulated
1488 transmission of debug output
1490 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1492 * device/lib/printf_large.c: slightly smaller
1493 * doc/sdccman.lyx: do not use spaces within html links
1495 2006-10-16 Borut Razem <borut.razem AT siol.net>
1497 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1498 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1499 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1500 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1501 debugger/mcs51/configure:
1502 [ 1185668 ] add gnu readline support to sdcdb - enabled
1504 2006-10-16 Raphael Neider <rneider AT web.de>
1506 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1507 fixes #1577882, removes close to all banking optimizations
1509 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1512 variables in code memory
1513 * support/regression/tests/absolute.c: added test for this
1515 2006-10-15 Raphael Neider <rneider AT web.de>
1517 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1519 (BankSelect): emit BANKSEL before touching linker-placed regs,
1522 2006-10-10 Raphael Neider <rneider AT web.de>
1524 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1525 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1526 * src/pic/main.c (_pic14_parseOptions),
1527 * src/pic/main.h: mostly reverted to previous state, now use results
1528 from SDCCmain.c's argument parsing
1530 2006-10-10 Borut Razem <borut.razem AT siol.net>
1532 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1533 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1534 [ 1185668 ] add gnu readline support to sdcdb -
1535 prepared for READLINE, not enabled yet,
1536 thanks to <tal.bav AT gmail.com>
1538 2006-10-10 Raphael Neider <rneider AT web.de>
1540 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1541 * src/pic16/devices.inc,
1542 * device/include/pic16 (pic18f[24]620.h),
1543 * device/include/pic18fregs.h,
1544 * device/lib/pic16/pics.all,
1545 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1546 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1547 Gary Plumbridge and Anton Strobl
1549 2006-10-10 Raphael Neider <rneider AT web.de>
1551 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1552 --stack-siz=NUM options to configure the argument passing stack
1553 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1554 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1555 (pic14_getSharebankSize): obey --stack-siz=NUM,
1556 (pic14_getSharebankAddress): obey --stack-loc=NUM
1558 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1560 * doc/sdccman.lyx: added to the manual
1561 * doc/figures/ddd_example.png: added (neither pdflatex nor
1562 most browsers seem to like the .eps file)
1564 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1566 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1567 to /tmp and /var/tmp acc. LSB
1568 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1570 * support/regression/tests/onebyte.c: added test
1572 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1574 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1576 2006-10-05 Borut Razem <borut.razem AT siol.net>
1578 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1580 - sdcc.dsw: changed property eol-style to CRLF
1581 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1583 2006-10-04 Raphael Neider <rneider AT web.de>
1585 * device/include/pic/{pic16f84.h,pic16f84a.h},
1586 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1587 from patch #1522504, thanks to Robas Teodor
1589 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1594 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * src/pic16/glue.c (pic16emitMaps),
1597 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1598 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1599 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1600 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1602 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1603 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1605 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1607 * support/librarian/sdcclib.c: Added option -l.
1608 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1610 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1611 using Windows command prompt.
1613 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * device/lib/libsdcc.lib: added module rand
1616 * src/ds390/ralloc.c (rematStr),
1617 * src/hc08/ralloc.c (rematStr),
1618 * src/mcs51/ralloc.c (rematStr),
1619 * src/z80/ralloc.c (rematStr): made output more consistent
1620 * src/mcs51/gen.c: cosmetic changes
1622 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * src/port.h: added mem.cabs_name to PORT
1631 * src/z80/main.c: added cabs_name initializers
1632 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1634 (emitMaps): emit absolutes in code memory into cabs_name
1636 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1637 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1638 * support/regression/fwk/include/testfwk.h: added define for at
1639 * support/regression/tests/absolute.c: added, new
1641 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1644 optimizations, see also patch 887161 by Stas Sergeev
1645 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1646 to be necessary anymore,
1647 (102, 103, 104, 127): renamed all occurances of bp to _bp
1649 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1652 thanks Weston T. Schmidt for patch 1555221
1653 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1654 * src/SDCCicode.c(geniCodeMultiply): small optimization
1656 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * device/include/stdlib.h: added rand prototypes
1659 * device/lib/rand.c: new, added
1660 * device/lib/Makefile.in: added rand.c
1661 * src/z80/peeph.def,
1662 * src/z80/peeph-gbz80.def,
1663 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1665 2006-09-20 Raphael Neider <rneider AT web.de>
1667 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1669 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * as/link/aslink.h: cosmetic changes
1672 * as/link/mcs51/Makefile.in,
1673 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1675 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * as/link/mcs51/aslink.h,
1679 * as/link/z80/aslink.h: merged and moved to as/link/
1680 * as/link/lkstore.c,
1681 * as/link/mcs51/lkstore.c: moved to as/link/
1682 * as/link/clean.mk: remove *.o
1683 * as/link/mcs51/alloc.h: deleted
1684 * as/link/mcs51/lkarea.c: added lnksect prototype
1685 * as/link/mcs51/lkdata.c,
1686 * as/link/mcs51/lklex.c,
1687 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1688 * as/link/mcs51/lkmem.c,
1689 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1690 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1691 * as/link/mcs51/aslink.dsp,
1692 * as/link/mcs51/Makefile.aslink,
1693 * as/link/mcs51/Makefile.bcc,
1694 * as/link/mcs51/Makefile.in: updated for moved files
1695 * as/link/z80/lkarea.c,
1696 * as/link/z80/lkhead.c,
1697 * as/link/z80/lklex.c,
1698 * as/link/z80/lklibr.c,
1699 * as/link/z80/lklist.c,
1700 * as/link/z80/lkmain.c,
1701 * as/link/z80/lkrloc.c,
1702 * as/link/z80/lksym.c: synced with mcs51
1703 * as/link/z80/lkdata.c,
1704 * as/link/z80/lkeval.c,
1705 * as/link/z80/lkihx.c,
1706 * as/link/z80/lks19.c: cosmetic changes
1707 * as/link/z80/Makefile.in,
1708 * as/link/z80/linkgbz80.dsp,
1709 * as/link/z80/linkz80.dsp: updated for moved files
1711 2006-09-16 Borut Razem <borut.razem AT siol.net>
1713 * debugger/mcs51/sdcdb.c: partially fixed
1714 [ 1203664 ] sdcdb fails to open files w. two "." periods
1715 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1716 debugger/mcs51/symtab.h: fixed indenting
1717 * configure.in, configure: up to date with latest Maarten's changes
1719 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1722 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1723 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1724 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1725 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1726 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1727 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1728 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1729 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1730 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1731 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1732 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1733 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1734 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1735 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1736 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1737 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1738 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1739 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1740 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1741 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1742 as/link/mcs51/alloc.h,
1743 as/link/mcs51/clean.mk,
1744 as/link/mcs51/conf.mk,
1745 as/link/mcs51/Makefile.bcc,
1746 as/link/mcs51/Makefile.in,
1747 as/link/mcs51/readme.390,
1748 as/link/mcs51/strcmpi.c,
1749 as/link/mcs51/strcmpi.h,
1751 as/mcs51/Makefile.bcc,
1752 as/mcs51/Makefile.in,
1755 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1757 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * as/link/Makefile.in,
1761 * as/link/z80/linkgbz80.dsp,
1762 * as/link/z80/linkz80.dsp,
1769 * link/z80/aslink.h,
1770 * link/z80/clean.mk,
1772 * link/z80/linkgbz80.dsp,
1773 * link/z80/linkz80.dsp,
1774 * link/z80/lkarea.c,
1775 * link/z80/lkdata.c,
1776 * link/z80/lkeval.c,
1779 * link/z80/lkhead.c,
1782 * link/z80/lklibr.c,
1783 * link/z80/lklist.c,
1784 * link/z80/lkmain.c,
1785 * link/z80/lkrloc.c,
1788 * link/z80/Makefile.in,
1790 * sdcc.dsw: moved link/ to as/link/
1792 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * as/mcs51/i51mch.c (machine): fixed warning
1796 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1800 2006-09-09 Borut Razem <borut.razem AT siol.net>
1802 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1803 sdcdb WIN32 native port
1804 * src/clean.mk: fixed
1806 2006-09-08 Borut Razem <borut.razem AT siol.net>
1808 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1810 2006-09-08 Raphael Neider <rneider AT web.de>
1812 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1813 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1814 to gplink to disable processor mismatch warning and to allow
1815 the use of devices with only aliased (shared) memory banks,
1816 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1818 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1820 * doc/sdccman.lyx: Some re-formating plus example on using
1821 #pragma preproc_asm +/-
1823 2006-09-07 Borut Razem <borut.razem AT siol.net>
1825 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1828 2006-09-06 Borut Razem <borut.razem AT siol.net>
1830 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1831 line at sdcc.nsi:153
1832 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1834 2006-09-05 Borut Razem <borut.razem AT siol.net>
1836 * configure.in, configure: support for winsock2
1837 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1838 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1839 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1840 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1841 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1843 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1847 * support/regression/tests/bug1551947.c: new, added
1848 * src/SDCCsymt.h: strings are char* not byte*
1850 2006-09-05 Raphael Neider <rneider AT web.de>
1852 * device/lib/pic16/libdev/pic18f4550.c,
1853 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1854 declarations/definitions from patch #1520949
1856 2006-09-05 Raphael Neider <rneider AT web.de>
1858 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1859 byte-aligned bitfields, fixes #1539278
1861 2006-09-05 Raphael Neider <rneider AT web.de>
1863 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1866 2006-09-04 Borut Razem <borut.razem AT siol.net>
1868 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1869 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1870 -mno-cygwin is a part of the compiler name
1871 * support/scripts/sdcc_mingw32: don't disable ucsim
1873 2006-09-03 Borut Razem <borut.razem AT siol.net>
1875 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1876 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1878 2006-09-03 Raphael Neider <rneider AT web.de>
1881 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1882 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1885 2006-09-01 Borut Razem <borut.razem AT siol.net>
1887 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1888 to make ppc-osx happy
1890 2006-08-31 Borut Razem <borut.razem AT siol.net>
1892 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1893 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1894 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1895 * support/regression/ports/ds390/spec.mk,
1896 support/regression/ports/mcs51/spec.mk,
1897 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1898 To run regression tests in mingw environment:
1899 make DEV_NULL=NUL CC=gcc
1901 2006-08-30 Borut Razem <borut.razem AT siol.net>
1903 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1904 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1905 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1906 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1907 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1908 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1909 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1910 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1911 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1912 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1913 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1914 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1915 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1916 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1917 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1918 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1919 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1920 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1921 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1922 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1923 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1924 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1925 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1926 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1927 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1928 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1929 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1930 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1931 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1932 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1933 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1934 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1935 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1936 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1937 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1938 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1939 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1940 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1941 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1942 ucsim WIN32 native port
1944 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1946 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1948 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1951 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1953 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1956 * support/regression/tests/bug1546986.c: new, added
1957 * as/mcs51/.cvsignore,
1958 * debugger/mcs51/.cvsignore,
1959 * src/.cvsignore: deleted
1961 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1963 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1966 2006-08-20 Borut Razem <borut.razem AT siol.net>
1968 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1969 removed cl_listen_console::match(), cl_console::match(),
1970 restructured cl_commander::proc_input()
1972 2006-08-16 Borut Razem <borut.razem AT siol.net>
1974 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1975 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1976 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1978 2006-08-14 Borut Razem <borut.razem AT siol.net>
1980 * support/regression/Makefile.in,
1981 support/regression/ports/pic14/gpsim.cmd,
1982 support/regression/ports/pic14/spec.mk,
1983 support/regression/ports/pic14/support.c:
1984 added pic14 regression test
1986 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1988 * as/doc/asxhtm.html: documented changed ABS behaviour
1989 * as/doc/README: fixed some typos
1991 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1993 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1996 2006-08-12 Borut Razem <borut.razem AT siol.net>
1998 * support/regression/fwk/include/testfwk.h,
1999 support/regression/fwk/lib/testfwk.c,
2000 support/regression/generate-cases.py,
2001 support/regression/Makefile.in:
2002 regression test framework does not depend on function pointers and
2005 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * device/include/stddef.h: c temporary hack to fix bug 1518273
2009 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2011 * device/include/mcs51/cc2510fx.h: added
2012 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2015 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2018 * as/z80/Makefile.in: added strcmpi.c
2019 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2020 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2022 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * device/lib/gbz80/asm_strings.s,
2025 * device/lib/gbz80/crt0_rle.s,
2026 * device/lib/gbz80/div.s,
2027 * device/lib/gbz80/mul.s,
2028 * device/lib/gbz80/shift.s,
2029 * device/lib/z80/asm_strings.s,
2030 * device/lib/z80/crt0_rle.s,
2031 * device/lib/z80/div.s,
2032 * device/lib/z80/mul.s,
2033 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2034 flags which are all upper case
2036 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * as/z80/asm.h: made CASE_SENSITIVE 1
2039 * link/z80/aslink.h: made CASE_SENSITIVE 1
2040 * src/z80/gen.c (throughout): made all conditionals upper case
2041 * support/regression/tests/bug1503067.c: new
2043 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2046 (shiftIntoPair): added case 2 for PAIR_IY,
2047 (setupToPreserveCarry): replaced parameters with iCode and check if
2048 PAIR_DE is in use to fix bug 1399290,
2049 (genPlus, genMinus): updated call to setupToPreserveCarry
2050 * support/regression/tests/bug1399290.c: new
2052 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2055 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2056 * src/ds390/gen.c (shiftRLong),
2057 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2058 * src/mcs51/gen.c (sameReg): changed to sameByte,
2059 (xch_a_aopGet): new,
2060 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2061 shiftRLong): fixed bug 1533966
2062 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2063 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2064 * support/regression/Makefile.in: disabled z80, enabled ucz80
2065 * support/regression/tests/float_trans.c: enabled test for z80 and host
2066 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2068 2006-08-01 Borut Razem <borut.razem AT siol.net>
2070 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2071 comparison is always false due to limited range of data type
2072 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2074 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2077 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2078 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2079 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2081 2006-07-31 Borut Razem <borut.razem AT siol.net>
2083 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2084 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2085 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2086 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2087 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2088 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2089 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2090 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2091 enable ucsim mingw compilation. Serial port is disabled,
2092 since it uses termios.h API, which is not available on native
2095 2006-07-31 Borut Razem <borut.razem AT siol.net>
2097 * Small Device C Compiler 2.6.0 released
2098 * support/scripts/sdcc.nsi: added FULL_DOC option
2099 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2101 2006-07-28 Borut Razem <borut.razem AT siol.net>
2103 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2104 * doc/INSTALL.txt: updated
2106 2006-07-27 Borut Razem <borut.razem AT siol.net>
2108 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2109 device/lib/pic/libdev/Makefile.in: fixed bug
2110 [ 1438354 ] pic libsdcc: distclean doesn't work
2111 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2112 device/lib/pic16/libio/Makefile.in: fixed bug
2113 [ 1438344 ] pic16 lib: clean doesn't work properly
2114 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2116 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * device/lib/pic/libsdcc/fsdiv.c,
2119 * device/lib/pic/libsdcc/fsmul.c,
2120 * device/lib/pic16/libsdcc/float/fsdiv.c,
2121 * device/lib/pic16/libsdcc/float/fsmul.c,
2122 * device/lib/_fsdiv.c,
2123 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2124 * support/regression/tests/bug1520966.c: added
2125 * doc/knownbugs.html: removed [ 1520966 ] from the list
2127 2006-07-25 Borut Razem <borut.razem AT siol.net>
2129 * configure.in, configure, sdccconf_in.h: fixed bug
2130 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2131 * doc/knownbugs.html: removed [ 1519095 ] from the list
2133 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * doc/knownbugs.html: added, contains list of known bugs at release
2136 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2138 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2141 function registers and corrected defaults with additional warning
2142 * device/lib/malloc.c: cosmetic changes
2143 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2144 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2145 (fillGaps): and used it
2147 2006-07-20 Raphael Neider <rneider AT web.de>
2149 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2150 output unless SDCCPICDEBUG is set
2151 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2152 output if SILENT is set
2154 2006-07-11 Borut Razem <borut.razem AT siol.net>
2156 * doc/README.txt: updated
2158 2006-07-10 Borut Razem <borut.razem AT siol.net>
2160 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2161 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2162 in WIN32 installation
2163 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2166 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2169 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2171 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2175 2006-07-06 Borut Razem <borut.razem AT siol.net>
2177 * support/regression/tests/bitfields.c:
2178 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2179 * support/regression/tests/constantRange.c:
2180 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2182 2006-07-04 Borut Razem <borut.razem AT siol.net>
2184 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2186 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2187 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2188 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2189 reverted changes from 2006-07-03
2190 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2191 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2192 added CPPFLAGS, used by the host port
2194 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2196 * support/regression/valdiag/tests/switch.c,
2197 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2198 * support/regression/tests/libmullong.c: fixed for host
2199 * support/regression/ports/host/spec.mk: disable all warnings for host,
2200 SDCC runs with --less-pedantic too
2202 2006-07-03 Borut Razem <borut.razem AT siol.net>
2204 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2206 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2207 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2208 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2209 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2211 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2212 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2213 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2214 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2216 2006-07-02 Raphael Neider <rneider AT web.de>
2218 * src/pic16/devices.inc,
2219 * device/include/pic16/pic18fregs.h,
2220 * device/include/pic16/pic18f4550.h,
2221 * device/lib/pic16/pics.all,
2222 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2224 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2226 * as/hc08/lkaomf51.c (OutputName),
2227 * as/mcs51/lkaomf51.c (OutputName),
2228 * as/z80/asmain.c (asmbl),
2229 * src/ds390/main.c (asmLineNodeFromLineNode),
2230 * src/hc08/ralloc.c (hc08_assignRegisters),
2231 * src/mcs51/main.c (asmLineNodeFromLineNode),
2232 * src/xa51/ralloc.c (checkRegMask),
2233 * src/xa51/gen.c (emitcode),
2234 * src/z80/gen.c (_emit2),
2235 * src/SDCCast.c (searchLitOp),
2237 * support/packihx/packihx.c,
2238 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2239 * src/ds390/gen.c (aopPutUsesAcc),
2240 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2241 * support/regression/tests/libmullong.c (mullong_wrapper),
2242 * src/SDCCsymt.c (powof2),
2244 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2245 * src/SDCCsymt.h: added TYPE_TARGET_*
2246 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2247 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2248 SDCCast because 1) header problems 2) this is the right place
2249 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2250 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2253 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2255 * src/SDCCicode.h: removed buggy semicolon in unused macro
2256 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2257 search for previous definiton of auto symbols too,
2258 (findPrevUse): fixed logic of emitWarnings
2260 2006-06-26 Raphael Neider <rneider AT web.de>
2262 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2263 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2265 2006-06-25 Raphael Neider <rneider AT web.de>
2267 * device/lib/pic/libm: NEW, added math library functions
2268 * device/lib/pic/libsdcc: NEW; added float support functions
2269 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2270 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2271 NEW, added math related headers
2272 * device/include/asm/pic/features.h: NEW
2273 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2274 (popGet): allow larger offsets for AOP_PCODE,
2275 (genDataPointerSet): handle literals explicitly, more debug output,
2276 (genAssign): fixed for float using aopLiteral ;-)
2277 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2278 GOTO initialisation routine
2279 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2280 flag on registers, fixes #1469043 (local variables do not work)
2281 * src/pic/main.c (_pic14_do_link),
2282 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2285 2006-06-25 Borut Razem <borut.razem AT siol.net>
2287 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2288 characters printed (not including the trailing '\0' used to end
2289 output to strings). Problem detected in regression test bug-927659.c.
2290 NOTE: printf() family functions should return int instead
2292 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2293 specifier are printed as themselves
2294 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2295 support flags, width and precision specifiers
2297 2006-06-24 Borut Razem <borut.razem AT siol.net>
2299 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2300 to the list of sdcc tagrets not supporting bit type
2301 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2302 testfor pic16 due to bug:
2303 [ 1511794 ] pic16: regression test bug-895992.c fails
2305 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2308 * src/SDCCglue.c (initPointer), fixed bug 1496419
2309 * support/regression/tests/bug1496419.c: new, added
2311 2006-06-22 Borut Razem <borut.razem AT siol.net>
2313 * support/regression/ports/pic16/support.c: use gpsim usart module from
2314 libgpsim_modules library
2316 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2318 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2321 2006-06-19 Raphael Neider <rneider AT web.de>
2323 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2324 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2325 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2326 (pic14printExterns,pic14printPublics,pic16printPublics,
2327 pic16_printExterns): use new functions to emit symbols
2328 (picglue,pic16glue): emit publics before emitting externs
2329 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2330 locally defined functions to avoid bug #1443651
2331 * support/regression/tests/bug-716242.c: removed pic16 workaround
2332 * support/regression/ports/pic16/spec.mk: ignore errors during build
2334 2006-06-19 Raphael Neider <rneider AT web.de>
2336 * src/pic/glue.h: added pic14aopLiteral prototype
2337 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2338 * src/pic/gen.c: removed stdint.h dependency
2339 (aopGet): use Safe_strdup()
2340 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2341 (genDataPointerSet): use pic14aopLiteral()
2342 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2343 for pic16; thanks to Bernhard and Maarten
2345 2006-06-18 Borut Razem <borut.razem AT siol.net>
2347 * support/regression/tests/structflexarray.c: flexible array members
2348 not supported by gcc < 3
2349 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2351 * src/pic/gen.c: don't include [p]strdin.h on solaris
2352 * support/Util/pstdint.h: addad svn attributes
2353 * support/regression/tests/constantRange.c,
2354 support/regression/tests/rotate.c: include inttypes.h instead
2355 stdint.h on solaris, addad svn attributes
2357 2006-06-18 Raphael Neider <rneider AT web.de>
2359 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2361 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2362 (pic16_genMinusBits): simplified sign-extension
2363 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2364 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2365 adjusted to correctly handle mixed-signed operands, disabled
2366 now unused multiplciation routines
2367 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2368 (assignResultValue): added argument denoting the size of the result
2369 as returned by the function (fixes upcasts in assigning from
2370 function calls: char foo(); int i = foo();)
2371 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2372 function result to assignResultValue
2373 (genMult): disabled inlined multiplication code
2374 (genDiv): augmented to also handle the modulus operator, fixed to
2375 handle mixed-signed operands correctly
2376 (genMod): simply call genDiv, disabled unused code
2377 (genAssign): fixed missing (sign-)extension on result
2378 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2379 valid char operands, allow signed operands for native code, added
2380 division and modulo operator handling
2381 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2383 As a consequence, onebyte.c (if split into two files) and muldiv.c
2384 pass regression tests.
2386 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2388 * doc/Makefile.in: two runs of makeindex seem needed to get
2389 correct page references in the index of sdccman.pdf
2390 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2392 2006-06-17 Borut Razem <borut.razem AT siol.net>
2394 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2396 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2398 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2399 mentioned ec2drv and paulmon
2401 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2404 consecutive abs areas
2405 (find_empty_space, allocate_space): added map to handle codemap or
2407 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2408 absolute idata and xdata
2409 * as/mcs51/lkmem.c (summary2): updated legend
2411 2006-06-16 Raphael Neider <rneider AT web.de>
2413 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2415 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2419 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2421 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2423 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2424 value of generic pointers,
2434 src/z80/main.c: PORT structure, added elements for gp_tags field,
2435 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2436 fields in the PORT structure of each port,
2437 * src/SDCCast.c (decorateType): allow processing of generic pointers
2438 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2441 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/pic16/pcode.c,
2449 * src/pic/pcoderegs.c,
2452 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2453 bug 1504689 on minGW
2455 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2457 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2459 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2461 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2463 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2468 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2470 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2471 to a char variable. Fixed bug #1504211
2472 * device/include/pic16/adc.h,
2473 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2474 and fixed bug #1364390
2476 2006-06-10 Borut Razem <borut.razem AT siol.net>
2478 * CVSROOT: removed the CVS left-over
2480 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * as/hc08/asmain.c (asexit),
2483 * as/hc08/lkmain.c (lkexit),
2484 * as/mcs51/asmain.c (asexit),
2485 * as/mcs51/lkmain.c (lkexit),
2486 * src/SDCCglue.c (DEFSETFUNC),
2487 * src/SDCCmain.c (linkEdit, assemble),
2488 * support/librarian/sdcclib.c (AddRel),
2489 replaced unlink() by standard C remove()
2490 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2491 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2492 gatherImplicitVariables): new, added to fix bug 608752,
2493 (createFunction): added gatherImplicitVariables()
2494 * src/SDCCast.h: added createRMW prototype
2495 * src/SDCCsymt.h (struct symbol): added infertype
2496 * support/regression/tests/bug608752.c: new, added
2498 2006-06-10 Raphael Neider <rneider AT web.de>
2500 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2501 multibyte dummy reads (fixes #1503234)
2503 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2505 * device/include/mcs51/compiler.h: new, added header file to enable
2506 creating common sfr definition header files for different compilers
2508 2006-06-05 Raphael Neider <rneider AT web.de>
2510 * src/pic16/{pcode.h,genarith.c}:
2511 introduced pCodeOp combining any two pCodeOps (previously only
2512 two register operands could be combined), removed pcop2 from
2513 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2514 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2515 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2516 rewritten to use new PO_TWO_OPS
2517 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2518 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2519 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2520 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2521 (pic16_get_op): embraced return arg to allow #define return(x),
2522 added new case for combined opcodes
2523 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2524 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2525 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2527 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2529 * src/SDCCval.c (checkConstantRange): added
2530 * src/SDCCval.h: added checkConstantRange
2531 * support/Util/SDCCerr.c,
2532 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2533 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2534 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2535 * src/SDCCast.c (decorateType): added checkConstantRange,
2536 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2537 can be emitted with the correct always true/false warning,
2538 added optimization for double '!';
2539 result of decorateType() must be assigned back to the tree, because
2540 decorateType() can change the tree
2541 * src/SDCCicode.c (geniCodeLogic),
2542 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2543 (checkConstantRange): removed, it was only a fragment which never
2545 * src/SDCCsymt.c (computeType): fixed promotion for
2546 "-1 < (unsigned bit) b"
2547 * src/pic/ralloc.c (packRegsForAssign),
2548 * src/pic16/ralloc.c (packRegsForAssign),
2549 * src/hc08/ralloc.c (packRegsForAssign),
2550 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2552 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2553 * support/regression/tests/constantRange.c: added
2554 * support/valdiag/tests/constantRange.c: added
2555 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2557 2006-06-02 Borut Razem <borut.razem AT siol.net>
2559 * support/regression/ports/pic16/support.c: increase stack size
2561 * support/regression/Makefile.in: sort tests by name so that the
2562 resutlts can be compared on different machines / platforms
2564 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2567 * src/ds390/gen.c (emitLabel): new, added,
2568 (genDjnz): fixed stack overflow bug,
2569 (throughout): cosmetic changes to sync with mcs51/gen.c,
2570 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2571 * src/mcs51/gen.c (genEndFunction): small optimization,
2572 (throughout): cosmetic changes to sync with ds390/gen.c
2574 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2577 (_print_format): fixed printing pointers
2578 * src/mcs51/gen.c (emitLabel, movb): new, added,
2579 (genAssign): small optimization,
2580 (genDjnz): fixed stack overflow bug,
2581 (throughout): replaced sprintf with SNPRINTF,
2582 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2583 replaced emitcode("mov", "b,...") with MOVB(...),
2584 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2585 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2586 * src/mcs51/peeph.def: added rules 140 and 264
2587 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2588 so they may get optimized into registers
2590 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2593 immediately when encountered,
2594 (printUsage): always use stderr even on windows
2596 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2598 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2599 (processParms): fixed bug #1247551
2600 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2601 parseCmdLine, main): print '--version' to stdout,
2602 print 'help' to stdout if --help is given,
2603 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2604 arguments are given; fixed --help
2606 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2608 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2609 * support/regression/tests/bug-1493710.c: added
2611 2006-05-27 Borut Razem <borut.razem AT siol.net>
2613 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2615 * support/regression/ports/pic16/support.c: increase stack size
2616 from default 64 bytes to 128 bytes
2617 * support/regression/tests/staticinit.c,
2618 support/regression/tests/float.c: regression tests fully enabled
2619 for pic16 port by putting the initialized data arrays into the code
2621 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2622 This was changed by mistake in the previous version.
2624 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2626 * src/pic16/gen.c (genFunction, genEndFunction): some
2627 beautifications, fixed bug with falsely restoring FSR2 in large
2628 stack model, thanks to Beau E. Cox for reporting the bug
2630 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * debugger/mcs51/break.c,
2633 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2634 use %p to print pointers, made address variables unsigned
2635 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2636 * debugger/mcs51/symtab.c (parseSymbol): must return something
2637 * src/mcs51/gen.c (aopForSym): small optimization,
2638 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2639 (freeAsmop): added missing break,
2640 (aopPut): removed parameter bvolatile, determine it inside the function,
2641 (saveRegisters, unsaveRegisters): small optimization,
2642 (genIpush): removed pointless check,
2643 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2644 replaced sprintf with SNPRINTF,
2645 replaced strcpy with strncpyz,
2646 updated aopPut calls,
2647 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2648 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2650 2006-05-24 Borut Razem <borut.razem AT siol.net>
2652 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2653 modification of test for the pic16 port, put the array to the code
2654 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2656 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2658 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2659 * support/Util/pstdint.h: added
2661 2006-05-22 Borut Razem <borut.razem AT siol.net>
2663 * src/regression/Makefile: removed bool2.c test, added -q linker option
2664 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2665 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2666 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2667 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2668 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2669 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2670 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2671 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2672 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2674 2006-05-22 Raphael Neider <rneider AT web.de>
2676 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2677 bug #1492360 (problematic due to generic pointers, see code)
2679 2006-05-22 Borut Razem <borut.razem AT siol.net>
2681 * support/regression/ports/pic16/specs.mk: removed stack size linker
2683 * support/regression/tests/array.c,
2684 support/regression/tests/bitopcse.c,
2685 support/regression/tests/bug-908454.c,
2686 support/regression/tests/malloc.c: modified for pic16 regression test
2687 * support/regression/tests/bitfields.c:
2688 pic16 - excluded bitfileds of size > 8
2689 * support/regression/tests/bp.c: pic16 - reduced data size
2690 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2691 * support/regression/tests/bug-460010.c:
2692 pic16 - used the absolute address the fits in memory
2693 * support/regression/tests/bug-716242.c:
2694 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2695 * support/regression/tests/float.c:
2696 pic16 - excluded - data size too big
2697 * support/regression/tests/onebyte.c:
2698 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2699 * support/regression/tests/shifts.c:
2700 pic16 - function names probably have to differ in first X characters
2702 * support/regression/tests/staticinit.c:
2703 pic16 - excluded some tests due error: no target memory available for
2706 2006-05-22 Borut Razem <borut.razem AT siol.net>
2708 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2709 second try. Thanks Stas Sergeev once more.
2711 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2714 (genLeftShift, genRightShift): fixed bug 1491627
2715 * src/hc08/peeph.def (rules 7, 8.x): added
2716 * support/regression/tests/shifts.c (ShiftLeftByParam,
2717 ShiftRightByParam, testShiftByParam): added to test variable shifting
2719 2006-05-20 Raphael Neider <rneider AT web.de>
2721 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2722 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2723 (allocReg): add only new registers to dynAllocRegs,
2724 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2725 #1489055, #1445850, and probably #1483693
2727 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2729 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2730 bug in for-loop that didn't emit the last of CONFIG and ID registers
2732 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2736 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2737 1489016, 1434401 and 1490124
2738 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2739 1489016, 1434401 and 1490124
2741 2006-05-17 Borut Razem <borut.razem AT siol.net>
2743 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2746 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2748 * device/include/mcs51/P89c51RD2.h,
2749 * device/include/mcs51/P89LPC901.h,
2750 * device/include/mcs51/P89LPC922.h,
2751 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2753 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2755 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2756 to fix missing stack pragma in compiled binary object file,
2758 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2760 * support/packihx/configure.in,
2761 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2762 determine sizeof basic types even while cross compiling
2764 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2766 * src/avr/gen.c (aopop),
2767 * src/ds390/gen.c (aopOp),
2768 * src/hc08/gen.c (aopOp),
2769 * src/mcs51/gen.c (aopop),
2770 * src/pic16/gen.c (pic16_aopOp),
2771 * src/pic/gen.c (aopOp),
2772 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2773 if size of operand is smaller than spill location
2775 2006-05-12 Borut Razem <borut.razem AT siol.net>
2777 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2778 have to have CR/LF line endings even if they are checked out on *nix
2779 or on WIN32 in cygwin binmode
2781 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2783 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2784 * device/include/ds80c390.h: added sfr16 definitions
2788 * src/ds390/ralloc.c,
2789 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2790 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2791 bit returning functions
2792 * support/regression/tests/sfr16.c: enabled test on ds390
2794 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2796 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2797 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2799 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2802 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2803 (cl_address_space constructor): removed expensive initialization,
2804 (cl_address_space::get_cell): extended for late initialization,
2805 (cl_address_space::*): use late initialization,
2806 (cl_address_decoder::activate): removed expensive initialization,
2807 This reduced regression test running time by 25%
2809 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2817 * support/packihx/Makefile.in,
2818 * support/packihx/clean.mk,
2819 * support/packihx/Makefile.bcc,
2820 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2822 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2824 * src/SDCCval.c (valNot): fix for regression test failure
2825 of not.c on big endian hosts
2827 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2831 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2833 * device/lib/mcs51/Makefile.in: changed string comparison operator
2834 to = for POSIX compliance; == is bash extension
2836 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2841 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2843 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2844 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2845 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2846 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2847 bug report #1478657,
2849 2006-05-05 Borut Razem <borut.razem AT siol.net>
2851 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2854 2006-05-02 Borut Razem <borut.razem AT siol.net>
2856 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2857 create *.ind, which made make to fail if invoked with -j 2
2859 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2862 Hubert Sack for patch 1479782
2864 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2866 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2868 2006-05-01 Raphael Neider <rneider AT web.de>
2870 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2871 (create_pic): store only prefix-free device name,
2872 (init_pic): check for device names with "16" prefix,
2874 * src/pic/device.h (struct PIC_device),
2875 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2877 * device/include/pic/pic12f{635,675,629,683}.h,
2878 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2879 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2880 * device/include/pic/pic16f505.h,
2881 * device/lib/pic/libdev/pic16f505.c: removed
2882 * device/include/pic/pic14devices.txt: added support for pic12f
2883 devices, removed unsupported non 16-bit devices
2884 [above changes provided by patch from Zik Saleeba]
2885 * src/pic/*, src/pic16/*, device/include/pic16/*,
2886 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2888 2006-05-01 Borut Razem <borut.razem AT siol.net>
2890 * configure.in, configure, doc/Makefile.in:
2891 sync with nightly build makefile - latex, dvipdf and dvips
2894 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2896 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2897 in the library source
2899 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2903 2006-04-28 Raphael Neider <rneider AT web.de>
2905 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2906 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2907 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2908 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2910 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2912 * device/lib/pic/libdev/Makefile.in,
2913 * device/lib/hc08/Makefile.in,
2914 * device/lib/gbz80/Makefile.in,
2915 * device/lib/z80/Makefile.in,
2916 * device/lib/ds390/Makefile.in,
2917 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2918 thanks to Borut for the bug report
2920 * configure: always create doc/Makefile independent from --enable-doc
2921 * Makefile.in: always install from directory doc independent from
2923 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2925 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2926 * doc/Makefile.in: install *.txt if present
2927 * device/include/Makefile.in (install): added installation of pic/*.inc
2928 and pic/*.txt files again, they were erroneously removed
2930 2006-04-28 Raphael Neider <rneider AT web.de>
2932 * src/pic/{gen.c,main.h,pcode.c},
2933 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2934 concerning signedness with casts
2936 2006-04-28 Raphael Neider <rneider AT web.de>
2938 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2939 definition of an interrupt handler,
2940 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2941 interrupt handler stuff from picglue() to separate routine,
2942 (picglue): enabled definition of intr handlers in files w/o main()
2944 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2946 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2947 compilation with MSVC 2005 Express Edition (VC8)
2949 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2951 * device/lib/Makefile: fixed build of gbz80 lib
2953 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * support/regression/tests/bug-460010.c,
2956 * support/regression/tests/bug-524691.c,
2957 * support/regression/tests/bug-716242.c: removed conditional defines
2958 that are already in testfwk.h
2960 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2963 (AccAXRsh1): added, shift right by 1,
2964 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2966 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2968 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2970 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2971 remove cast to same type
2972 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2973 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2975 * link/z80/Makefile: removed, they have moved to
2978 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2979 * install-sh: fix bug #1204398 by setting umask 0022
2980 * device/lib/Makefile: separate build of z80 and gbz80 lib
2982 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2984 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2985 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2987 One basic decision: e.g. src/clean.mk includes further files. In order
2988 to make this work there are two solutions:
2989 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2990 run configure on them. This way they can use
2991 'include $(srcdir)/port-clean.mk'
2992 - always include clean.mk by the Makefile at the same level. To avoid
2993 that `make clean` tries to include and build Makefile.dep the
2994 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2995 implemented, because now even `make uninstall` doesn't create
2996 Makefile.in. clean.mk could be eliminated by pasting it in
2999 * debugger/mcs51/Makefile.in: build own objects from library sources
3000 (SLIB, SDCC) in current directory
3002 * configure, configure.in: renamed --disable-device-lib-build in
3003 --disable-device-lib; added --enable-doc, the required tools are
3004 searched by configure; added result message; the toolchain for the
3005 belonging ports are now only built, if the port is enabled.
3007 * support/regression/*: all output is written in directory gen, because
3008 the fwk and ports directories don't livet in the build tree using vpath
3010 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3011 --disable-device-lib, added --enable-doc, added section VPATH
3013 * sim/ucsim/configure.in,
3014 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3015 z80 are enabled by default
3017 2006-04-24 Raphael Neider <rneider AT web.de>
3019 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3020 to config word, "pic14_"-prefixed some extern functions
3021 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3022 config word has been found
3023 * src/pic/device.h: added prototypes
3024 * src/pic/pcode.c: added "pic14_"-prefix where needed
3025 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3027 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3029 (pic14emitRegularMap): ignore config words,
3030 (pic14createInterruptVect): moved generating __config directives away
3031 (picglue): have __config directives emitted
3033 2006-04-24 Borut Razem <borut.razem AT siol.net>
3035 * doc/Makefile: sync with nightly build makefile
3037 2006-04-24 Raphael Neider <rneider AT web.de>
3039 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3040 registers that have not been assigned proper liveranges,
3041 fixes #1469504 and #1474602,
3042 (pCodeRegOptimizeRegUsage): fixed typo in comment
3044 2006-04-24 Borut Razem <borut.razem AT siol.net>
3046 * device/examples/main8051.c: deleted - it was removed from CVS
3047 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3048 after the transition to Subversion
3049 * src/SDCCalloc.h: deleted - it was removed from CVS
3050 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3051 after the transition to Subversion
3052 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3053 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3054 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3055 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3057 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * as/asx8051.dsp: added mcs51/strcmpi.h
3060 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3061 * as/hc08/aslink.h: updated lnksect prototype
3063 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3065 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3066 (newdot): handle A_ABS
3068 * as/mcs51/asout.c (outarea): output address
3069 * as/hc08/lkaomf51.c,
3070 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3072 * as/mcs51/i51pst.c,
3073 * as/z80/z80pst.c: "ABS" is not A_OVR
3074 * as/hc08/lkarea.c (newarea): read a_addr,
3075 (lnkarea): added codemap array, sort absolute areas to the front,
3076 combine all GSINITx/GSFINAL,
3077 (find_empty_space, allocate_space): new functions,
3078 (lnksect): return next address, handle absolute sections
3079 * as/mcs51/lkarea.c (newarea): read a_addr,
3080 lnksect2 prototype changed,
3081 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3082 (find_empty_space, allocate_space): new, factored out of lnksect2,
3083 (lnksect2): return next address, handle absolute sections
3085 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3086 * as/hc08/lklibr.c (addfile, fndsym),
3087 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3088 index out of range and detect both '\' and '/'
3089 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3090 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3091 regression tests (ds390 cannot return bool yet)
3092 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3093 document critical interrupts on z80, document changed SDCC define
3094 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3095 (_a390_mapping): added .org directive
3096 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3097 (genMultOneByte): fixed warnings
3098 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3100 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3101 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3102 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3103 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3104 * src/pic16/main.c: removed newReg prototype
3105 * src/pic16/pcode.c,
3106 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3108 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3110 * src/pic16/ralloc.c
3111 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3113 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3114 from short to PIC_OPTYPE
3115 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3116 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3117 optype from short to PIC_OPTYPE
3118 * src/port.h: made int_size unsigned to fix warnings
3119 * src/SDCC.y: fixed warning on MSVC
3120 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3121 * src/SDCCopt.c (convertToFcall): fixed warnings
3122 * src/SDCCsymt.h: removed double prototype for genSymName
3123 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3124 offset int to fix warnings
3126 2006-04-22 Borut Razem <borut.razem AT siol.net>
3128 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3129 references to CVS replaced with Subversion
3131 2006-04-21 Borut Razem <borut.razem AT siol.net>
3133 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3134 references to CVS replaced with Subversion
3136 2006-04-19 Borut Razem <borut.razem AT siol.net>
3138 * src/version.awk: adapted for svn
3139 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3140 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3141 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3142 /binutils-avr/etc/*.vi, *.jin: removed all properties
3143 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3145 2006-04-19 Borut Razem <borut.razem AT siol.net>
3147 * CVS to Subversion migration completed
3149 2006-04-18 Borut Razem <borut.razem AT siol.net>
3151 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3152 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3154 2006-04-17 Borut Razem <borut.razem AT siol.net>
3156 * device/include/Makefile.in: added pic/*.inc to the installation
3158 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3160 * support/regression/collate-results.py: fixed output in case of
3162 * support/regression/generate-cases.py: fixed splitting of pathnames
3164 * as/hc08/lklibr.c (addfile),
3165 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3167 2006-04-11 Raphael Neider <rneider AT web.de>
3169 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3170 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3171 * src/pic16/pcode.c (assignValnums): fixed #1460578
3173 2006-04-11 Raphael Neider <rneider AT web.de>
3175 * device/lib/pic/libdev/*.c,
3176 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3177 fixes #1468739, enables compilation in --std-c99 mode
3178 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3180 2006-04-11 Raphael Neider <rneider AT web.de>
3182 * src/pic/device.c (find_device): removed debug output
3183 (list_valid_pics): enabled verbose listing of supported devices
3184 * device/include/stdbool.h: define bool as char for pic14/16 as well
3186 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3188 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3190 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * .version: bumped version to 2.5.6
3193 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3195 2006-04-06 Raphael Neider <rneider AT web.de>
3197 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3198 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3199 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3200 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3201 pic14_constructAbsMap
3202 (pic14printPublics): declare absolute global symbols as global
3203 (pic14createInterruptVect),
3204 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3205 (newReg): assume new registers unused, use correct name in
3206 hashtable (reg->name instead of name), more debugLog output
3207 * src/pic/device.h (PIC_device): added fields for verbose output
3208 * src/pic/device.c: moved device definition to pic14devices.txt,
3209 added routines for runtime parsing of pic14devices.txt,
3210 added support for second config word
3211 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3212 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3213 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3214 (_pic14_parseOptions): moved pCodeInitRegisters here
3215 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3216 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3217 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3218 handling the pseudo stack
3219 * device/lib/Makefile.in: ignore failures in objects-pic16,
3220 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3221 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3222 * device/lib/pic/Makefile.subdir,
3223 * device/lib/pic16/Makefile.subdir: improved clean rules
3224 * device/lib/pic/libdev/: NEW, pic14 device libraries
3225 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3226 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3227 * device/include/Makefile.in: create subdir and install pic14 headers
3228 * device/include/pic/p16f_common.inc: removed unused declarations
3229 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3230 PICs from inc2h.pl v1.6,
3231 replaced BIT_AT macros with struct declarations
3232 * device/include/pic/pic14devices.txt: definition of supported devices,
3233 all above improvements contributed by Zik Saleeba, thanks
3234 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3235 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3238 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3241 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3242 thanks to Charles Olds
3244 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3246 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3248 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3251 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3252 * support/regression/bug1464657.c: added, new test
3254 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3259 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3262 --no-peep and --peep-file <file> are used don't use default rules but
3265 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * src/mcs51/gen.c (genCall): fixed bug 1457608
3269 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3271 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3272 changes seem to cause (trigger?) problems with the build system.
3274 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * src/SDCCpeeph.c (operandsLiteral): new, added,
3277 (callFuncByName): inserted operandsLiteral
3278 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3280 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3282 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3283 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3285 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3288 implemented patch 1120823 Thanks to Willy De la Court (normal
3289 interrupts need an interrupt number now if they are made critical),
3290 and enabled nesting of critical functions though not for gbz80
3291 (genCritical, genEndCritical): added functions
3292 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3293 * src/z80/mappings.i: added "ei" to all mappings
3295 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3297 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3298 submitted by the Debian SDCC maintainer Aurelien Jarno:
3299 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3300 archive with gcc 4.1 on mips and wrote the patch"
3302 2006-03-16 Raphael Neider <rneider AT web.de>
3304 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3305 the left operand is shorter than the result (c* = lit-c* + int),
3307 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3310 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3312 * src/.version: increased version number to 2.5.5
3313 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3314 linking is done manually in pic16 port's _linkEdit,
3315 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3316 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3317 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3318 allocate asmop as AOP_ACC,
3319 (aopForRemat): added parameter 'bool result' in function declaration,
3320 (pic16_aopGet): return AOP_ACC when accessing WREG,
3321 (pic16_popGetTempReg): minor modification,
3322 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3323 'pic16_allocWithIdx',
3324 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3325 calling function in absolute addresses,
3326 (genAssign): take into account AOP_ACC asmop,
3327 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3328 * src/pic16/pcoderegs.c: some debug functions and lines added,
3329 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3330 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3332 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3333 call to allocReg, not by manually allocating a new one,
3334 (pic16_assignRegisters): now before going through the register
3335 allocating functions mark all registers as free. This eliminates some
3336 side effects resulting from peephole parser done earlier in the backbone
3338 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * src/SDCCicode.c (geniCodeLogic),
3341 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3343 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3346 (genSend): bugfix, do not allocate and free twice,
3347 (shiftRLong): handle partially overlapping aops
3348 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3350 2006-03-08 Borut Razem <borut.razem AT siol.net>
3352 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3355 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * support/regression/tests/bug1409955.c: new, added
3358 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3359 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3360 (aopForSym, aopOp): increment asmop.allocated if reused,
3361 (freeAsmop): decrement asmop.allocated and check for zero instead of
3363 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3364 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3365 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3366 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3367 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3368 genSignedRightShift, genRightShift, genDataPointerGet,
3369 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3370 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3371 in reverse order from allocation,
3372 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3373 added swappedLR to keep track
3374 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3375 pdata & code for GCC, z80, gbz80 & hc08
3376 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3378 2006-03-08 Raphael Neider <rneider AT web.de>
3380 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3382 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3385 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3386 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3388 2006-03-06 Borut Razem <borut.razem AT siol.net>
3390 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3391 made the linker quiet
3393 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3395 * src/pic16/gen.c (genPcall): fixed bug #1443644
3396 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3397 which dumps before the function entry point a data byte which represents
3398 the number of the local variables used by the specified function, added
3399 'xinst' for initial support for Extended Instruction Support,
3400 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3401 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3402 port->fun_prefix anymore (may change later),
3403 (genFunction, genEndFunction): do not store/restore local registers for
3404 _main (this should take care the --main-return command line option in
3406 (genOr): removed some legacy pic-port instructions,
3407 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3408 performing operations with SFR's causes data to be written more than
3409 once to each SFR. Perhaps SFRs should be handled in special cases...
3410 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3412 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3413 into account for stack starting position,
3414 (struct OPTIONS pic16_optionsTable): added command line argument
3415 --extended or -y for Extended Instruction Support,
3416 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3417 (deassignLRs): *** perhaps the most important change, old 'for' code
3418 (commented out for reference), didn't account for some registers which
3419 were left marked 'not free' after a pointer operation. The change
3420 reduces register usage a lot in some cases
3422 2006-03-04 Borut Razem <borut.razem AT siol.net>
3424 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3426 * support/regression/tests/bug-524697.c: decreased array size for
3427 mcs51 to fit into the internal RAM
3428 * support/regression/Makefile.in: a little bit more verbose
3430 2006-03-03 Borut Razem <borut.razem AT siol.net>
3432 * support/regression/fwk/lib/testfwk.c,
3433 support/regression/fwk/include/testfwk.h: introduced function
3434 _prints(), nonrecursive _printn(), call _initEmu() from main()
3435 * support/regression/ports/gbz80/support.asm,
3436 support/regression/ports/ucz80/support.asm,
3437 support/regression/ports/z80/support.asm,
3438 support/regression/ports/ds390/support.c,
3439 support/regression/ports/hc08/support.c,
3440 support/regression/ports/host/support.c,
3441 support/regression/ports/mcs51/support.c,
3442 support/regression/ports/xa51/support.c: added empty _initEmu()
3444 * support/regression/ports/pic16/gpsim.cmd,
3445 support/regression/ports/pic16/spec.mk,
3446 support/regression/ports/pic16/support.c,
3447 support/regression/Makefile.in: added pic16 regression test
3449 2006-03-01 Raphael Neider <rneider AT web.de>
3451 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3452 genConstPointerGet): use safe way of generating MOVFF to cover
3453 literals as well as registers, fixes bug #1440527
3454 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3456 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3457 more correctly, fixes bug #1232186
3458 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3459 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3460 gplink guess the correct processor in more cases, applied patch
3461 from Till Riedel attached to and fixing bug #1436552
3463 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3465 * support/regression/tests/array.c: added, contains check for #1434401
3466 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3468 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3471 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3472 * device/include/mcs51/c8051f326.h,
3473 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3474 * device/include/mcs51/c8051f000.h,
3475 * device/include/mcs51/c8051f018.h,
3476 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3477 PCON_IDLE,PCON_STOP and added sfr16 definitions
3479 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3482 genGetWord): fixed bug 1409955
3484 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * device/include/hc08/mc68hc908gp32.h,
3487 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3489 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * src/SDCCast.c (constExprValue): return NULL if not a value
3492 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3493 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3494 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3496 2006-02-13 Borut Razem <borut.razem AT siol.net>
3498 * src/regression/ptrarg.c: added, fails due to bug #1430967
3499 * src/regression/Makefile: ptrarg.c added, ...
3501 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3504 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3506 2006-02-11 Borut Razem <borut.razem AT siol.net>
3508 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3509 print "Processor: xxx" message to stdout only if --verbose
3511 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3514 * support/regression/tests/bug1426356.c: added
3515 * support/regression/tests/bitfields.c: removed 2 tests
3517 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3520 * device/include/mcs51/c8051f330.h,
3521 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3522 PCON_IDLE,PCON_STOP and added sfr16 definitions
3523 * device/lib/_divsint.c,
3524 * device/lib/_divuint.c,
3525 * device/lib/_divulong.c,
3526 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3527 register bank bug for small stackauto
3529 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3533 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3536 * all.dsp: corrected several bin paths
3537 * device/include/mcs51/c8051f120.h,
3538 * device/include/mcs51/c8051f300.h,
3539 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3540 to PCON_IDLE,PCON_STOP
3541 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3542 * device/lib/printf_large.c (output_float): fixed bug 1388703
3543 * support/regression/tests/bug1057979.c: added test for bug 1388703
3545 2006-02-08 Raphael Neider <rneider AT web.de>
3547 * src/pic/pcode.c (pciTRIS): fixed typo,
3548 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3549 (LinkFlow): fixed handling of flows that end in a call,
3550 (ReuseReg): perform safety check earlier
3551 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3552 to work with flows at the beginning of a pBlock,
3553 fixes #1426557 (Symbol not previously defined),
3554 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3556 (RemoveUnusedRegisters): update register usage info
3557 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3558 created, reuse existing ones instead
3559 * src/pic/gen.c (genPcall): fixed #1424719
3561 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3563 * link/z80/lkmain.c,
3565 * link/z80/lkdata.c,
3566 * link/z80/aslink.h: fixed build on current cygwin:
3567 replaced getline() by lk_getline()
3569 2006-02-01 Borut Razem <borut.razem AT siol.net>
3571 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3572 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3573 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3574 src/regression/bool1.c, src/regression/bool2.c,
3575 src/regression/bool3.c, src/regression/call1.c,
3576 src/regression/compare.c, src/regression/compare10.c,
3577 src/regression/compare2.c, src/regression/compare3.c,
3578 src/regression/compare4.c, src/regression/compare5.c,
3579 src/regression/compare6.c, src/regression/compare7.c,
3580 src/regression/compare8.c, src/regression/compare9.c,
3581 src/regression/configword.c, src/regression/for.c,
3582 src/regression/inline.c, src/regression/mult1.c,
3583 src/regression/nestfor.c, src/regression/or1.c,
3584 src/regression/pointer1.c, src/regression/ptrfunc.c,
3585 src/regression/rotate1.c, src/regression/rotate2.c,
3586 src/regression/rotate3.c, src/regression/rotate4.c,
3587 src/regression/rotate5.c, src/regression/rotate6.c,
3588 src/regression/rotate7.c, src/regression/string1.c,
3589 src/regression/struct1.c, src/regression/sub.c,
3590 src/regression/sub2.c, src/regression/switch1.c,
3591 src/regression/while.c, src/regression/xor.c,
3592 src/regression/create_stc, src/regression/simulate,
3593 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3595 * src/regression/gpsim_assert.h: added
3597 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3600 ((void (code *) (void)) 0) ();
3609 * as/mcs51/aslink.h,
3611 * as/mcs51/asmain.c,
3612 * as/mcs51/lkdata.c,
3614 * as/mcs51/lkmain.c,
3617 * as/z80/asmain.c: fixed build on current cygwin:
3618 replaced getline() by as_getline()
3620 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3622 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3623 declarator in the symbol chain
3625 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3626 parameter list for function pointers
3627 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3628 * support/regression/tests/bug-716242.c: added
3630 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3632 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3634 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3636 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3639 inifinitely recurseable, added static
3640 * support/regression/tests/bug-1408066.c: added
3642 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3646 renamed, added possibility to create "postLoopLbl"-labels
3647 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3648 newiTempLoopHeaderLabel
3649 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3650 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3651 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3652 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3653 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3654 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3655 (basicInduction): fixed bug #136564, made static,
3656 (loopInduction): changed parameter of basicInduction, made static,
3657 (addPostLoopBlock): added
3658 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3659 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3661 * support/regression/tests/bug-136564.c: added
3662 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3663 --std-sdcc99 to LIBSDCCFLAGS
3665 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3669 * support/regression/tests/bug-1406131.c: added
3671 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3673 * src/SDCCast.c (decorateType): fix promotion of unary minus
3674 * src/SDCCsymt.c (computeType): beautified
3675 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3676 (valUnaryPM, valComplement): fix sign and promotion,
3677 (valNot): ANSI: result type is int (SDCC: unsigned char)
3678 * support/regression/tests/uminus.c: speedup by removing superflous
3680 * support/regression/tests/onebyte.c: added promotion and signedness
3681 tests for unary minus
3682 * support/regressions/tests/bug-477927.c: disable warning about
3683 uninitialized variables
3684 * support/regression/tests/not.c: added
3686 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3688 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3689 * src/mcs51/gen.c (gen51Code): show final register usage after
3690 fillGaps in asm with --i-code-in-asm
3691 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3692 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3693 incUsed, rliveClear, adjustIChain): made static,
3694 (setFromRange): excluded because it's unused,
3695 (findPrevUseSym, markWholeLoop): added,
3696 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3697 through all branches of predecessors enables sdcc to emit the warning
3698 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3699 (rlivePoint): made static, added parameter emitWarnings which is only
3700 true during the first run out of two,
3701 (findRecursiveSucc, findRecursivePred): removed,
3702 (computeLiveRanges): made static, added parameter emitWarnings,
3703 (dumpIcRlive): added for debugging only
3704 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3705 removed prototype of setFromRange()
3706 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3707 in call of computeLiveRanges()
3708 * support/regression/tests/bug-895992.c: added
3709 * support/regression/tests/bug-971834.c: added
3710 * support/valdiag/tests/bug-895992.c: added
3711 * support/valdiag/tests/bug-971834.c: added
3713 2005-12-18 Raphael Neider <rneider AT web.de>
3715 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3716 (genUnpackBits): improved code for direct operands,
3717 (genPackBits): improved code for literal assignment to bitfields
3718 and for direct destination operands (no FSR indirection),
3719 prevented redundant AND, fixes #1362800,
3720 (AccLsh): added parameter to disable masking of the result
3721 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3722 skip instructions with side-effects (like incfsz),
3723 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3724 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3725 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3728 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3731 volatile variables as spill location
3733 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3735 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3737 * support/regression/tests/bug-1376320.c: added
3739 2005-12-08 Raphael Neider <rneider AT web.de>
3741 * src/pic/device.c: renamed is_shared to pic14_is_shared
3742 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3743 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3744 (is_valid_identifier): added for above workaround
3746 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * device/lib/Makefile.in: fixed to enable port-specific-objects
3749 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3750 char, thanks Hubert Sack
3751 * doc/sdccman.lyx: documented --xstack-loc,
3752 elaborated a bit more on interrupts and pitfalls,
3753 removed "setjmp/longjmp unsupported",
3754 documented some unsupported C99 features
3755 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3756 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3757 if, thanks Hubert Sack
3758 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3759 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3761 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3762 regression tests can report resource usage (rfe 700441)
3763 * support/regression/collate-results.py: report resource usage
3764 * support/regression/ports/ds390/spec.mk,
3765 * support/regression/ports/hc08/spec.mk,
3766 * support/regression/ports/mcs51/spec.mk,
3767 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3768 * support/regression/ports/ds390/uCsim.cmd,
3769 * support/regression/ports/hc08/uCsim.cmd,
3770 * support/regression/ports/mcs51/uCsim.cmd,
3771 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3772 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3773 library, use the default one
3774 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3775 building the library
3777 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * config.dsp: added dependency on .version and configure_vc.awk
3780 * device/include/setjmp.h: updated for --stack-auto and --xstack
3781 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3782 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3783 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3784 * device/lib/libsdcc.lib: added _setjmp
3785 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3786 (decorateType): fixed bug 1372851,
3787 (optimizeGetHbit): fixed warning
3788 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3789 array initialisation
3790 * support/regression/tests/bug1057979.c: added test for bug 1358192
3791 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3793 2005-12-03 Borut Razem <borut.razem AT siol.net>
3795 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3796 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3798 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3801 createIval): implement symbol independant "flexible array member",
3802 (createIvalCharPtr): implemented flexible array initialisation with a
3804 * src/SDCCsymt.c (copyStruct): removed,
3805 (getSize): fixed misleading comment,
3806 (getAllocSize): removed, the additional allocation size is now in
3807 sym->flexArrayLength,
3808 (checkStructFlexArray): new, syntax checks for flexible array members,
3809 (compStructSize): added syntax checks for "flexible array members"
3810 (copyStruct): removed,
3811 (copyLinkChain): removed inefficient fix for bug 770487
3812 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3813 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3814 symbol->flexArrayLength
3816 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3817 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3818 * support/regression/tests/structflexarray.c: added
3819 * support/valdiag/tests/structflexiblearray.c: added
3821 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/SDCCast.c (decorateType): fixed bug 1368489
3824 * support/Util/SDCCerr.c,
3825 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3827 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3829 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3830 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3832 2005-11-27 Borut Razem <borut.razem AT siol.net>
3834 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3835 support/cpp2/mkdeps.h: added command line option
3836 -obj-ext=<extension> to SDCPP to define object file externion, used
3837 for generation of make dependencies (-M)
3838 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3840 2005-11-26 Borut Razem <borut.razem AT siol.net>
3842 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3843 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3844 added pic and pic16 libraries
3846 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3848 * device/include/float.h: Corrected typo in prototype of __fsgt
3850 2005-11-25 Borut Razem <borut.razem AT siol.net>
3852 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3853 added creation of model-mcs51-stack-auto libraries
3855 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3857 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3859 * src/SDCCast.c (createIvalArray): removed obsolete comment
3861 2005-11-24 Borut Razem <borut.razem AT siol.net>
3863 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3864 added missing device/lib/mcs51/crt*.asm sources
3866 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3870 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * device/lib/_fs2schar.c,
3873 * device/lib/_fs2sint.c,
3874 * device/lib/_fs2slong.c: optimized inline asm
3876 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3878 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3879 Better handling of floats between -1.0 and 0.0.
3881 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3883 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3884 (the missing "if"s prohibited removal of redundant labels)
3886 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3888 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3889 Properly convert floats between -1.0 and 0.0 to long, int, and char
3890 types (max integer value of negative floats tends to zero).
3891 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3892 Removed changes made so to work properly with floats between
3893 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3896 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3898 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3899 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3900 (genCast) cosmetic change
3901 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3902 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3904 * support/regression/tests/bitfields (testSignedBitfields): added
3906 2005-11-18 Borut Razem <borut.razem AT siol.net>
3908 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3909 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3910 introduced SILENT option to make building of pic16 libraries less
3912 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3914 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3915 Now they work properly with floats between -1.0 and 0.0
3916 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3918 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * src/SDCCicode.c (printOperand): added missing else
3922 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3924 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3925 reformatted for better readability
3926 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3929 2005-11-17 Borut Razem <borut.razem AT siol.net>
3931 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3932 introduced SILENT option to make building of pic16 libraries less
3933 verbose - used for nightly snapshot build
3934 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3935 available on Win32 platforms.
3936 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3937 medium, large, pic and pic16
3939 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3941 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3942 printf("%f"...) sets fraction to zero.
3944 2005-11-16 Raphael Neider <rneider AT web.de>
3946 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3948 * src/pic/gen.c (genIfx): implemented for CARRY bit
3949 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3950 to generic pointers, fixes #1357332,
3951 (pic16_movLit2f): NEW,
3952 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3954 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3958 2005-11-11 Raphael Neider <rneider AT web.de>
3960 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3961 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3962 compute pointer's type from operand,
3963 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3964 improved single bit reads, fixes bug #1353379
3966 2005-11-09 Borut Razem <borut.razem AT siol.net>
3968 * support/scripts/sdcc.nsi: added lib/pic to the package
3970 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3974 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * support/regression/tests/bug1348008.c: added
3977 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3978 * support/regression/tests/bug1337835.c: updated comment
3980 2005-11-06 Borut Razem <borut.razem AT siol.net>
3982 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3983 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3984 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3985 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3986 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3987 dynamic construction of cl_error_class and derivates - 2.nd try
3989 2005-11-05 Borut Razem <borut.razem AT siol.net>
3991 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3992 bug, which caused Bus Errors on sparc solaris
3994 2005-11-04 Borut Razem <borut.razem AT siol.net>
3996 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3997 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3998 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3999 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4000 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4001 and derivates to resolve the initialization problem on OSX
4003 2005-11-02 Borut Razem <borut.razem AT siol.net>
4005 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4006 corrected typo - #include <winsock2.h>
4008 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4011 (_asxxxx_mapping): added org directive for future enhancements
4013 2005-11-01 Borut Razem <borut.razem AT siol.net>
4015 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4016 enabled sockets on WIN32
4017 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4019 2005-10-31 Borut Razem <borut.razem AT siol.net>
4021 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4022 WIN32 backslash path delimiters should be escaped when used in C strings
4023 * support/regression/tests/bitfields.c: exclude failing assertions for
4024 __CYGWIN32__ and __MINGW32__ hosts
4026 2005-10-30 Borut Razem <borut.razem AT siol.net>
4028 * src/SDCCutil.c: corrected double comparison typo
4030 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * device/lib/medium/Makefile: added for new memory model medium
4033 * device/include/asm/mcs51/features.h: updated for medium/pdata
4034 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4035 added Multiply & Accumulate sbit's and MAC0_PAGE define
4036 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4037 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4038 * device/lib/_mullong.c: update for medium model
4039 * device/lib/incl.mk: added medium model
4040 * doc/sdccman.lyx: documented medium model
4041 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4042 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4043 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4044 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4045 (allocParms): set SCLS and OCLS to pdata for medium model
4046 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4048 (powof2): return <0 if not power of 2
4049 * src/avr/gen.c (genBitWise): use updated powof2
4050 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4051 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4052 (shiftLLeftOrResult): use B if necessary
4053 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4054 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4055 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4056 * support/regression/Makefile.in: added test-mcs51-medium
4057 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4059 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4063 * device/lib/time.c (mktime): fixed bug 1334315
4065 2005-10-28 Raphael Neider <rneider AT web.de>
4067 * device/include/pic/p16f_common.inc: added common declarations
4068 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4070 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4072 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4073 (aopPutUsesAcc): added to predict accumulator use,
4074 (assignResultValue): save acc if necessary,
4075 (genMinusDec): store result if indirectly addressed,
4076 (genDivOneByte): save acc if necessary,
4077 (movLeft2Result): bugfix if left already in acc,
4078 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4079 attention to accumulator use (esp. pdata),
4080 (genReceive): receive pdata correctly
4081 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4082 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4084 2005-10-27 Raphael Neider <rneider AT web.de>
4086 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4088 2005-10-27 Raphael Neider <rneider AT web.de>
4090 * .version: changed version to 2.5.4
4091 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4092 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4093 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4094 arithmetics support routines
4095 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4096 * device/lib/Makefile.in: also create installdir for pic
4098 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4100 * src/pic/device.c (dump_sfr): rewritten to delegate register
4101 placement to the linker (use `extern sym' rather than sym EQU addr),
4102 (validAddress): fixed to check last specified address
4103 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4104 (popGetLit): truncate literal value to 8 bit,
4105 (popGet): moved assert to more appropriate place
4106 (popGetExternal): create pCode operand from and mark the according
4107 symbol as being `extern'
4108 (popGetAddr): added sanity check on immediate's offset, provide
4109 GPOINTER tag on demand
4110 (aopPut): fixed for immediates,
4111 (mov2w_op): move operand's address or contents to WREG (depending on
4112 operand type), safer variant of mov2w,
4113 (movwf,call_libraryfunc): NEW, handy abbreviations,
4114 (get_argument_pcop,get_return_val_pcop,pass_argument,
4115 get_returnvalue): interface for accessing function parameters and
4117 (assignResultValuei,genRet): use new parameter/return value interface
4118 (pic14_getDataSize): back to old version handling generic pointers,
4119 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4120 provided implementation and/or fixed old one,
4121 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4122 calls, removed legacy 8051 reference code
4123 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4124 (loadSignToC): NEW, move the operands sign bit to CARRY,
4125 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4126 genRightShiftSigned, accepts negative shift counts,
4127 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4128 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4129 generic pointers, __data pointers and __code pointers,
4130 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4131 and signed bitfields, limit bitfields to 8 bit,
4132 (genDataPointerGet): fixed number of bytes read,
4133 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4134 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4135 pointers to constant data are no longer assumed to point to __code
4136 space, removed invalid pointer types,
4137 (bitpatternFromVal): retrieve the PICs representation of an integer
4139 (genDataPointerSet): fixed assigning to po_immediate operands,
4140 (genGenPointerSet): implemented as library call,
4141 (genIfx): fixed incorrect condition,
4142 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4143 provide GPOINTER tag according to destination's storage class,
4144 (genCast): added code to handle casting to generic pointers, added
4145 sign-/zero extension of the result
4146 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4147 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4148 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4150 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4151 address/register resides in the shared banks
4152 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4153 put all variables into separate sections (have the linker arrange
4155 (picglue): put init code and interrupt handlers in separate sections
4156 * src/pic/main.c: added port specific options table, modified to PORT
4157 structure to make GPOINTERs 3 byte, added pic14_options
4158 (_pic14_do_link): private linking routine (update paths to libraries,
4159 add libsdcc.lib by default)
4160 * src/pic/main.h: declare pic14_options
4161 * src/pic/pcode.c: fixed instructions i/o relations,
4162 (RegCond): reverted to correct version,
4163 (newpCodeOpLit): truncate literals to 8 bit,
4164 (genericPrint): added debug output,
4165 (getRegFromInstruction): fixed for various operand types, simplified
4166 (BuildFlow): fixed broken handling of isntructions with labels
4167 (LinkFlow): start at last instruction in flow (skip trailing comments),
4168 pass the flow on to the next instruction after CALL
4169 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4170 (insertPCodeInstruction): fixed inserting after a skip instruction,
4171 (DoBankSelect): fixed for labeled instructions
4172 (OptimizepBlock): honor --nopeep switch
4173 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4174 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4175 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4176 (pCodeOptime2pCodes): allow disabling this optimization via
4177 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4178 but is still buggy), started implementation of a dataflow based
4179 pCode optimization (CSE + dead code elimination)
4180 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4181 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4182 names are independant of the stack location and therefore portable across
4185 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4188 (selectSpil): fixed bug 1337835 by not spilling bit variables
4189 * support/regression/tests/bug1337835.c: added test for this bug
4190 * src/mcs51/peeph.def: restart after rule 3.c,
4191 addded rules 263.x to optimize loading constants
4193 2005-10-26 Raphael Neider <rneider AT web.de>
4195 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4196 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4197 (genAssign): emit warning when casting literals to generic pointer
4198 type, also applies when taking the address of a fixed variable,
4199 (genCast): improved casting to generic pointers
4200 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4201 extern variables, added verbose error message
4202 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4204 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4206 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4207 carry must be complemented too
4208 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4209 could be emitted by genMinus
4210 * src/SDCCval.c (constVal): fixed bug 1305065
4212 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4214 * src/SDCCast.c (addCast): added promotion for bit variables
4215 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4216 promotion casts + optimisation
4217 (optimizeGetWord): fix warning 'i' might be used uninitialized
4218 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4219 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4221 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4223 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4224 all chars are promoted to int; promotion should be handled in SDCCast.c
4226 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4228 * device/lib/_strcmp.c: Fixed bug 1326457
4230 2005-10-11 Raphael Neider <rneider AT web.de>
4232 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4233 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4235 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4238 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4240 2005-10-04 Raphael Neider <rneider AT web.de>
4242 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4243 device/lib/pic16/pics.all: added pic18f1320
4244 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4246 2005-09-30 Raphael Neider <rneider AT web.de>
4248 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4249 * src/pic16/devices.inc: NEW, provides device descriptions
4250 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4252 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4257 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4260 documented Any Order Bit, Higher Order Byte and Higher Order Word
4261 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4262 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4263 (optimizeGetAbit): new, to get any bit, not only the high bit,
4264 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4265 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4266 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4267 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4268 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4269 GETABIT, GETBYTE, GETWORD: decorate them,
4270 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4271 (ast_print): added GETABIT, GETBYTE, GETWORD
4272 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4273 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4274 (geniCodeBinary): new generic binary icode,
4275 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4276 * src/port.h: updated comment for PORT.hasExtBitOp
4277 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4278 (genGetByte): new, to get a single byte,
4279 (genGetWord): new, to get a word from a long,
4280 (gen51Code): added GETABIT, GETBYTE, GETWORD
4281 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4283 2005-09-23 Raphael Neider <rneider AT web.de>
4285 * configure.in, configure: have device/lib/pic configured
4286 * device/lib/Makefile.in: added model-pic14
4287 * device/lib/clean.mk: added pic/ to clean rule
4288 * device/lib/pic: added rudimentary pic14 library providing support
4289 functions for multiplication/division/generic pointer access
4290 * src/SDCCopt.c (convilong): mark support functions as extern
4291 for pic14 port as well
4292 * src/pic/gen.c (genMult): added assertions,
4293 (genpic14Code): emit warning on unhandled iCodes
4294 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4295 * src/pic/pcode.c (pCodeOpCopy),
4296 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4297 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4298 SFR_REGISTER}), made safe for future extensions
4299 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4300 instructions even if preceeded by SKIP instructions (also remove
4301 them); removed unused code
4302 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4303 prevents leaving parts of the structure uninitialized after copying
4305 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4309 * support/regression/tests/addsub.c: added test for the bug
4311 2005-09-21 Raphael Neider <rneider AT web.de>
4313 * device/include/pic16/pic18f1220.h,
4314 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4315 * device/lib/pic16/Makefile.rules: added missing opening paren
4316 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4317 are provided in genutils.c,
4318 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4319 operand/result sizes,
4320 (genCmp): assert on NULL pointers first, then check deref'ed values
4321 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4324 2005-09-18 Raphael Neider <rneider AT web.de>
4326 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4327 as these are now unused,
4328 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4329 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4330 local, avoids uninitialized pointer dereference on r->name
4331 * src/pic16/ralloc.c (newReg): fixed indentation
4333 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * src/SDCCval.c (constVal): fixed bug 730366
4336 * support/Util/SDCCerr.c,
4337 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4339 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4343 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4347 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4350 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4351 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4352 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4353 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4354 * packihx/packihx.c (hexDigit): made c unsigned char
4355 * as/mcs51/lklibr.c (fndsym),
4356 * link/z80/lkgb.c (gb),
4357 * link/z80/lklibr.c (fndsym),
4358 * link/z80/lkrloc.c (relr),
4359 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4360 * src/SDCC.lex (checkCurrFile, process_pragma),
4361 * src/SDCCglue.c (spacesToUnderscores),
4362 * src/SDCCmain.c (setParseWithComma, processFile),
4363 * src/asm.c (tvsprintf, printCLine),
4364 * src/avr/gen.c (emitcode, aopPut),
4365 * src/ds390/gen.c (emitcode),
4366 * src/hc08/gen.c (emitcode, emitinline),
4367 * src/mcs51/gen.c (emitcode, genInline),
4368 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4370 * src/pic/ralloc.c (debugLog),
4371 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4373 * src/pic16/ralloc.c (debugLog),
4374 * src/z80/main.c (_process_pragma):
4375 made all ctype.h function calls safe
4376 * src/SDCCopt.c: include math.h for fabs
4377 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4378 and used them throughout the code to make ctype.h function calls safe
4379 * src/ds390/main.c (asmLineNodeFromLineNode),
4380 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4381 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4383 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4384 (newpCodeAsmDir): made ctype.h function calls safe
4385 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4386 pic16_emitcode): made lbp unsigned char*
4387 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4388 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4389 * src/xa51/gen.c (emitcode),
4390 * src/z80/gen.c (_emit2): made lbp unsigned char*
4391 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4394 2005-09-05 Raphael Neider <rneider AT web.de>
4396 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4397 access bank splitpoint
4399 2005-09-05 Raphael Neider <rneider AT web.de>
4401 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4403 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * .version: changed to version 2.5.3
4406 * doc/sdccman.lyx: changed version to 2.5.3,
4407 documented --codeseg and --constseg and pragma codeseg and constseg,
4408 documented bit parameters (reentrant) and bit returning
4409 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4410 currFunc->recvSize, but is this ok for all ports?
4411 (ast2iCode): result of ~ on unsigned char must be cast to int for
4413 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4414 function pointers in bit space
4415 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4416 (processFuncArgs): call port.reg_parm() with reentrancy info
4424 * src/z80/main.c: port.reg_parm prototype extended with
4425 "bool reentrant" parameter
4426 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4427 options.stackAuto for allocating bit register parameters
4428 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4429 (genSend): set BitBankUsed if it is,
4430 (selectRegBank): factored out of genCall for use in genPcall,
4431 (genCall): removed redundant dtype assignmen, use selectRegBank,
4432 (genPcall): handle returning in Carry properly, save in F0 if needed,
4433 (genReceive): handle bit register parameters
4434 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4435 (mcs51_assignRegisters): enable bit registers for all reentrant
4436 functions and don't set BitBankUsed unconditionally
4437 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4438 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4439 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4441 2005-08-27 Borut Razem <borut.razem AT siol.net>
4443 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4444 ppc-osx (Darwin) does not support -u option. It seems that it is
4445 supported only on Linux - GNU cp
4447 2005-08-25 Borut Razem <borut.razem AT siol.net>
4449 * sim/ucsim/gui.src/serio.src/Makefile.in,
4450 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4451 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4452 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4453 install and strip, since the strip at /usr/ccs/bin should be used
4456 2005-08-24 Borut Razem <borut.razem AT siol.net>
4458 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4460 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4462 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4465 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4468 * as/mcs51/lkmain.c (link_main): fixed warning
4469 * device/include/stdbool.h: ds390 has no advanced bit support yet
4470 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4471 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4472 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4473 and updated their macros
4474 * src/SDCCval.c (constVal): updated comment for renamed b_long
4476 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4479 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4480 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4481 (oprio): set priority for '['
4482 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4484 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4485 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4486 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4487 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4488 added overlayable BIT_BANK area
4489 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4490 (summary2): explain 'T' in legenda
4491 * as/mcs51/lkrloc.c: replaced old K&R style,
4492 (relr): added R_BIT processing,
4493 (errmsg): added "Bit-addressable relocation error",
4494 (adb_bit): added for converting from byte- to bit-addressable space,
4495 (adb_24_bit): added for converting from byte- to bit-addressable space
4496 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4497 used in reentrant functions now even as return value
4498 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4499 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4500 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4501 * src/SDCCglobl.h: added indicator BitBankUsed
4502 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4503 the bit registers b0-b7
4504 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4505 (geniCodeCast): fixed bug 1263853,
4506 (geniCodeLogicAndOr): put result in bool or char,
4507 (geniCodeReceive): added parameter func for accessing the return type,
4508 (geniCodeFunctionBody): pass func to geniCodeReceive
4509 * src/SDCCmain.c: added indicator BitBankUsed
4510 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4511 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4512 (checkSClass): don't put automatic bool/bit on stack,
4513 (checkFunction): removed check on function cannot return bit
4514 * src/SDCCsymt.h: added newBoolLink prototype
4515 * src/mcs51/gen.c (rb1regs): added bit registers,
4516 (movc): created for assigning to carry,
4517 (pushReg, popReg): created for pushing registers,
4518 (sameRegs): check both AOP_REG and AOP_CRY types,
4519 (aopOp): handle bit registers,
4520 (aopPut): optimization no self-assign,
4521 (saveRegisters): push reg->base (bits) only once for bit registers,
4523 (unsaveRegisters): pop reg->base only once and use popReg,
4524 (assignResultValue): added parameter func and return in carry for bits,
4525 (genIpush): optimization no reload in A if not changed,
4526 (genSend): bit parameters in reentrant functions are passed in bit
4527 registers by first assigning to bits in B, then save registers and
4529 (genCall): handle returning in Carry properly, save it in F0 if needed,
4530 (genPcall): updated assignResultValue call, this is not safe yet for bit
4531 returning function !!!
4532 (genFunction): don't generate equ's for bit registers and use pushReg,
4533 (genEndFunction): take care of bit returning functions and use popReg,
4534 (genRet): return bit in Carry,
4535 (genIfx): optimize bit registers and other directly addressable bits,
4536 (genReceive): updated assignResultValue call
4537 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4538 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4539 registers when using stack-auto
4540 * src/mcs51/ralloc.c (_G): added allBitregs,
4541 (regs8051): added the bit registers,
4542 (createStackSpil): use macro IS_BIT,
4543 (getRegBit): added to allocate a bit register, else spill,
4544 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4545 (updateRegUsage): factored out to ease stepping while debugging,
4546 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4547 also allocate bit registers,
4548 (fillGaps): handle bit registers,
4549 (findAllBitregs): added to create bit vector with all bit registers,
4550 (mcs51_allBitregs): returns this bit vector,
4551 (mcs51_assignRegisters): when using stack-auto use bit registers for
4552 passing parameters and creating local variables
4553 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4555 2005-08-22 Borut Razem <borut.razem AT siol.net>
4557 * device/lib/Makefile.in: replaced find option -or with -o
4558 to make it run on solaris
4560 2005-08-22 Raphael Neider <rneider AT web.de>
4562 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4563 fixes #1265442 (crash on Solaris)
4565 2005-08-20 Borut Razem <borut.razem AT siol.net>
4567 * configure, configure.in: added tests for libsocket and libnsl libraries,
4568 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4569 from support/regression/Makefile.in
4570 * support/regression/Makefile.in: added
4571 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4572 * sim/ucsim/libtool: regenerated on sparc-solaris
4573 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4574 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4575 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4576 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4577 sparc-solaris, which doesn't use GNU ld linker
4578 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4579 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4581 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * src/mcs51/peeph.def: updated comments
4585 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4587 * device/lib/_gptrget.c,
4588 * device/lib/_gptrput.c: slightly shorter
4589 * doc/sdccman.lyx: incremented version
4590 * src/mcs51/peeph.def: moved peephole comments to the line of first
4591 change to better keep line correlation, reanimated 186.e
4592 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4594 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4596 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4597 David Saxton with quotes around file name.
4599 2005-08-15 Borut Razem <borut.razem AT siol.net>
4601 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4602 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4603 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4604 make tests run on x86_64 platform
4606 2005-08-13 Raphael Neider <rneider AT web.de>
4608 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4609 as it might be executed DURING a build (parallel make is wonderful)
4611 2005-08-13 Raphael Neider <rneider AT web.de>
4613 * device/lib/Makefile.in (port-specific-objects-pic16):
4614 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4615 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4617 * device/lib/pic16/Makefile.rules: build subdirs before creating
4618 the library, removed builddir rule, create $(builddir) early in
4619 recurse rule, use empty recurse rule for leaf directories
4620 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4621 mkdir errors (race condition), removed duplicate suffix "hex"
4623 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4624 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4625 prevents mkdir -p from aborting on Alpha
4627 2005-08-12 Raphael Neider <rneider AT web.de>
4629 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4630 db-statements in order to allow for arrays of pointers in code
4631 sections to be placed without interspersed 0-padding, fixes
4633 * (emitStatistics): fixed division by zero for pic18f1220
4634 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4635 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4636 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4637 * (pic16_pCodeConstString): keep track of already emitted string
4638 literals to prevent "duplicate definitions of symbol _str_NR"
4639 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4641 * device/lib/Makefile.in: ignore failing PIC16 library builds
4642 * device/lib/pic16/Makefile: do not build if gputils are missing
4643 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4645 2005-08-10 Raphael Neider <rneider AT web.de>
4647 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4650 2005-08-10 Raphael Neider <rneider AT web.de>
4652 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4653 Rokas' patch to add the new fixed point type "__fixed16x16"
4654 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4655 functions for __fixed16x16 arithmetics
4656 * device/lib/pic16: reimplemented the build system to support
4657 a separate build directory, better handling of libio (create
4658 the library in a separate subdir for each architecture) and
4659 easier configuration (centralized in Makefile.common)
4661 2005-08-07 Raphael Neider <rneider AT web.de>
4663 * src/pic16/gen.c (genrshTwo): fixed sign extension
4664 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4665 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4667 * device/include/pic16/pic18f4220.h: NEW, header for
4668 pic18f4220 and pic18f4320
4669 * device/include/pic16/pic18fregs.h: added new devices,
4670 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4671 * device/include/pic16/signal.h: resolved name clashes
4672 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4673 to also allow testing for interrupt enable bits, added
4674 comments on how to use the macros
4675 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4676 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4677 register definitions for the devices
4678 * device/lib/pic16/pics.all: added new devices
4679 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4681 * device/lib/pic16/libc/stdlib/memfree: do not count
4682 the block header as free memory
4683 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4684 simplified and added missing end-of-blocklist-marker
4685 (reported by Peter Onion, fixes #1252814)
4686 * (_mergeHeapBlock): fixed loop condition
4687 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4688 len==0, restructured code
4689 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4690 up a bit, reduced bitfield accesses, prevent endless loops
4691 in case of heap corruption
4692 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4693 "unreferenced arguments/must return a value" warnings
4694 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4695 replaced BAUDREG with SPBRG
4696 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4697 device/lib/pic16/debug/gstack/gstack.c: replaced
4698 _naked, _asm, _endasm with __naked, __asm, __endasm
4700 2005-08-05 Raphael Neider <rneider AT web.de>
4702 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4703 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4705 2005-08-05 Borut Razem <borut.razem AT siol.net>
4707 * device/lib/Makefile.in: added missing ';'
4708 * configure: removed ^M characters
4710 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4712 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4713 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4716 2005-08-04 Borut Razem <borut.razem AT siol.net>
4718 * configure.in: pic16 libraries build 2nd try - enable running
4719 configure in device/lib/pic16
4720 * configure: regenerated from configure.in
4721 * device/lib/Makefile.in: create $(PORT)/bin directory
4723 2005-08-03 Raphael Neider <rneider AT web.de>
4725 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4726 to get/set values via pointers
4727 * (genUnpackBits,genPackBits): changed detection of
4728 ptr->bitfield vs. sym.bitfield, fixed access via generic
4729 pointers, removed dead (wrong) code for multibyte bitfields
4730 * (genNearPointerGet, genGenPointerGet): removed useless code,
4731 fixed bitfield detection, fixes #1250594
4732 * (genNearPointerSet): removed useless code
4733 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4734 and introduced macro pic16_emitpcode that conditionally emits
4735 the origin of the following pCode (useful for debugging SDCC)
4736 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4737 * (createDefmap): fixed handling of LFSR for --optimize-df
4739 2005-08-02 Borut Razem <borut.razem AT siol.net>
4741 * device/lib/Makefile.in: pic16 libraries build enabled since
4742 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4744 2005-08-02 Raphael Neider <rneider AT web.de>
4746 * src/pic16/gen.c (genPackBits): removed deprecated warning
4747 * (genGenPointerSet): fixed bitfield detection
4749 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4751 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4753 2005-07-31 Raphael Neider <rneider AT web.de>
4755 * device/lib/pic16/libdev/pic18f458.c,
4756 device/include/pic16/pic18f458.h: added missing T0CONbits
4758 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4762 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4766 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4768 * device/include/mcs51/at89c51ed2.h: added.
4770 2005-07-23 Raphael Neider <rneider AT web.de>
4772 * src/pic/gen.h: added emitpcode macro for debugging
4773 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4774 and replace by macro adding debug information on demand
4775 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4776 * (gencjne): tried to fix; replaced with correct (slower) code
4777 * (gen{Unp,P}ackBits): fixed single bit access
4778 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4779 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4780 previous instruction
4781 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4782 register has to be handled with care (forbidding movement
4783 of assignments/uses, removing assignments completely, ...)
4784 * (pCodeOptime2pCodes): make use of regIsSpecial
4785 * added lots of debugging output (commented out)
4786 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4787 from being reused as result UNLESS it is known to work
4789 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * support/Util/dbuf.h: include <stddef.h> for size_t
4792 * .version: changed to version 2.5.2
4794 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4796 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4798 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4800 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4801 (genModOneByte): removed needless psha/pula
4803 2005-07-22 Raphael Neider <rneider AT web.de>
4805 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4806 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4807 * src/pic/gen.c (resolveIfx): do not "invent" labels
4808 * (genSkipc): changed to positive logic
4809 * (genSkipCond): removed as no longer needed
4810 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4812 * (genLeftShift): check operands are in different registers
4813 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4814 INCF does not update CARRY...
4815 * src/pic/main.c: fixed _linkCmd
4816 * src/pic/pcode.c (unlinkpCode): added inactive code
4817 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4818 alive (do not assign result and operand overlapping registers)
4820 2005-07-22 Raphael Neider <rneider AT web.de>
4822 * src/pic/device.c (dump_sfr): replaced register declaration with
4823 call to emitSymbolToFile() to avoid duplicate symbols
4824 * (assignRelocatableRegisters): do not declare external symbols
4825 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4826 right (take size of type, not etype)
4827 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4828 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4829 * (packRegsForAccUse): disabled assignment of WREG as
4830 the result reg to prevent occurence of just fixed #1235003,
4832 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4833 symbols (avoids duplicate symbols in .asm file)
4834 * (pic14emitRegularMap): use emitSymbolToFile()
4835 * src/pic/gen.c (aopOp): fixed spillLocation handling
4836 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4837 * (genDataPointerSet): removed unneccessary variables/output
4839 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4842 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4844 2005-07-21 Raphael Neider <rneider AT web.de>
4846 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4847 architecture cannot handle them efficiently, fixes bug #1235003
4848 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4849 check for empty sets before using them (fixes bug #1232190)
4851 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4854 (lnksect2): generate warnings for memory overlap
4855 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4856 constseg to set the name of these segments so you can instruct the linker
4857 to place them in banks
4858 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4859 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4860 added code_seg and const_seg to options
4861 * src/SDCCglue.c (emitMaps): use options.const_seg,
4862 (createInterruptVect): put interrupt vectors in segment HOME,
4863 (glue): put HOME before static segment and put the main glue in HOME,
4864 (glue): use options.code_seg
4865 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4866 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4867 these segments so you can instruct the linker to place them in banks
4868 (linkEdit): use code_loc for HOME segment which should be the first
4869 segment in code memory now
4870 * src/SDCCmem.c: fixed more stuff like bug 1238386
4871 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4872 (changePointer): don't change function pointers to code pointers for
4874 (compareType): added exceptional check for banked function pointers
4875 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4876 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4877 after static in code memory
4878 * src/mcs51/gen.c: added aopLiteralLong prototype,
4879 (aopForSym): use getSize for functions,
4880 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4881 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4882 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4884 (genPcall): use call for literal function pointers and generate banked
4885 calls over the one trampoline so there's only one place for the user to
4886 modify according to his/hers hardware,
4887 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4888 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4889 * src/mcs51/main.c: added keyword banked,
4890 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4891 * support/Util/SDCCerr.c,
4892 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4893 needed for passing the bank and address to the trampoline
4894 * device/lib/mcs51/crtbank.asm: added for bankswitching
4895 * device/lib/mcs51/Makefile: added crtbank
4897 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4899 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4900 for fields at offset 0 of a struct or union as reported
4901 on 2005-07-07 in the developer mailing list.
4903 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * src/SDCCmem.c: fixed bug 1238386
4907 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4909 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4910 (patch #1144962), added peephole 300, enabled 259.x
4911 * doc/sdccman.lyx: removed screenshot and provided link instead
4913 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4915 * doc/sdccman.lyx: added section about debugging with ddd
4916 * doc/figures/ddd_example.eps: screenshot of debugging session
4918 2005-07-04 Raphael Neider <rneider AT web.de>
4920 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4921 like CODE pointers, fixes #1115683
4922 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4923 call, fixes bugs #1232211, #1228110,
4924 fixed wrong casts to pCodeFlow from pCodeInstructions
4926 2005-07-04 Raphael Neider <rneider AT web.de>
4928 * src/pic/gen.c (popGet): changed assert to allow for
4930 * (popGetAddr): changed signature to provide
4931 an additional index, patched all call sites
4932 * (genCmpEq): handle literal-like operands correctly
4933 * (genAddrOf): added sanity checks on __code/__data pointers
4934 * (genAssign): added handling of symbols from __code section
4935 * (gencjne): do not generate code for comparisons whose result
4936 is neither stored nor used, fixes bug #1171114
4937 * (AccLsh, AccRsh): operate on operand instead of WREG
4938 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4939 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4941 * rewrote complete shift-by-literal logic, commented unused
4943 * (genConstPointerGet): get multiple bytes (if result size > 1),
4944 fixed handling of non-immediate addresses
4945 * (genPointerGet): handle CODE pointers like CONST pointers
4946 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4947 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4948 operand is to be treated as a literal or not
4949 * (mov2w,genPcall,genCmpEq),
4950 src/pic/genarith.c: use aop_isLitLike() to decide between
4951 literal/register contents
4952 * (addSign): added missing offset
4953 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4954 only emit comment in debug-mode,
4955 use {aop,op}_isLitLike throughout the file
4956 * src/pic/glue.c: fix initializers for pointers (work in progress)
4957 * src/pic/pcode.c (get_op): honor index on _const symbols
4958 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4959 * (dumppBlock): added pCode size estimation
4960 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4961 check for IS_SYMOP before OP_SYMBOL'ing
4962 * fixed indentation, compacted switch-statements
4963 * (allocReg): find free register and allocate it instead of
4964 allocating new registers all the time
4965 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4966 registers as its operands (necessary only for multibyte GETs)
4968 2005-07-01 Raphael Neider <rneider AT web.de>
4970 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4971 debugging .asm-output macros FENTRY + FEXIT
4972 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4974 * (emitpComment): NEW, printf to pCode
4975 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4977 * (popGetAddr): NEW, variant of popGet to access an immediates
4978 high(er) bytes instead of the n'th byte of memory they reference,
4979 replaced popGet with popGetAddr where neccessary
4980 * (genDataPointerGet): reactivated and fixed implementation
4981 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4983 * (genDataPointerSet): fixed multibyte assignments
4984 * (genpic14Code): fixed --i-code-in-asm handling
4985 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4986 * (genPlus): fixed index-out-of-bounds error
4987 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4988 * src/pic/ralloc.c: added debugging output macro FENTRY2
4989 * (spillThis): fixed indentation, enbraced for-body for clarity
4990 * (rematStr): commented out as now unused
4991 * (regTypeNum): commented out special spill case (overwrites
4993 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4995 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * doc/sdccman.lyx: documented sfr16/sfr32,
4998 added example for using storage class with function pointers
4999 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5001 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5004 * device/lib/_itoa.c,
5005 * device/lib/_ltoa.c: optimized codesize
5006 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5007 but don't know how to suppress the double warning.
5008 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5009 * support/Util/SDCCerr.c,
5010 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5012 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5015 fixed old K&R prototypes
5016 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5017 * device/lib/_gptrget.c,
5018 * device/lib/_gptrgetc.c,
5019 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5020 also new versions for small generic pointers and banked generic pointers
5021 * src/port.h: added const_name
5022 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5023 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5024 * src/SDCCcse.c (findPrevIc): check all associative operators
5025 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5026 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5027 * src/SDCCmem.c: updated comments,
5028 set far-space to 0 for pdata, results in optimized code
5029 * src/SDCCmem.h: added macro CONST_NAME
5030 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5031 moving the info into the highest bits, see also gptrget/gptrput
5032 * src/src.dsp: added sdcc.ico to project files
5033 * src/avr/gen.c (genCast): fixed bug 0x%d
5034 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5035 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5036 relation between ptr_type and DCL_TYPE,
5037 (genCast): fixed bug 0x%d
5038 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5039 (CODE)" for const_name
5040 * src/hc08/gen.c (genCast): fixed bug 0x%d
5041 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5042 (hc08_port): added "CONST (CODE)" for const_name
5043 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5044 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5045 between ptr_type and DCL_TYPE,
5046 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5047 operand* and took AOP() inside function so sfr-ness can be checked,
5048 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5050 (genFunction, genEndFunction): optimized stack setup,
5051 (genMinus): optimized for literals with ending zeroes (in bytes),
5052 (genCast): fixed bug 0x%d
5053 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5054 (mcs51_port): added "CONST (CODE)" for const_name
5055 * src/mcs51/peeph.def: made rule 226 more generic
5056 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5057 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5058 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5059 * src/z80/main.c (z80_port): added NULL for const_name,
5060 (gbz80_port): added NULL for const_name
5061 * support/regression/tests/bug663539.c,
5062 * support/regression/tests/sfr16.c: new tests
5064 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5066 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5068 2005-06-24 Raphael Neider <rneider AT web.de>
5070 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5072 * device/include/pic16/signal.h: added USBIF
5075 2005-06-24 Raphael Neider <rneider AT web.de>
5077 * device/lib/pic16/libdev/pic18f2455.c,
5078 device/include/pic16/pic18f2455.h: NEW
5079 * device/include/pic16/pic18fregs.h,
5080 device/lib/pic16/pics.all,
5081 src/pic16/device.c: added 18f2455
5082 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5083 device/include/pic16/{pic18f[68][567].h,usart.h}:
5084 replaced MULTIPLE_USARTS define with more relaible
5085 compatibility sfrs (for USART access)
5087 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5089 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5090 and the output asm file line is printed on two lines.
5092 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5094 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5095 BGT, BLE, BHI, and BLS instructions
5096 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5098 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5099 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5101 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5103 2005-06-15 Raphael Neider <rneider AT web.de>
5105 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5106 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5107 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5108 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5109 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5111 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5113 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5114 Marcel Telka in bug #1215704
5116 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5118 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5119 located in shared memory bank.
5121 2005-05-31 Raphael Neider <rneider AT web.de>
5123 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5124 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5125 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5127 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * device/lib/_strncpy.c: fixed the fix
5131 2005-05-26 Raphael Neider <rneider AT web.de>
5133 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5134 initializers with \0, bug #1208187
5135 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5136 intializers with \0, bug #1208187
5138 2005-05-26 Raphael Neider <rneider AT web.de>
5140 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5141 initializers with \0, bug #1208187
5142 * src/pic16/main.c (_process_pragma): added sanity checks
5143 for stack position and size, emit warnings when appropriate
5145 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * device/lib/_strncpy.c: fixed not filling with \0
5149 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5151 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5153 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5154 compound_statement),
5156 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5158 2005-05-24 Raphael Neider <rneider AT web.de>
5160 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5162 2005-05-24 Raphael Neider <rneider AT web.de>
5164 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5165 TRISE definitions, closes bug #1162453
5167 2005-05-22 Raphael Neider <rneider AT web.de>
5169 * src/pic16/main.c (_process_pragma): check for missing
5170 arguments to pragmas code and udata
5171 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5172 consistency fixes to match other headers (thanks to Jim Paris)
5173 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5175 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5179 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * support/regression/tests/bug1198642.c: new test
5182 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5183 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5184 * support/scripts/resource.h,
5185 * support/scripts/resource.rc,
5186 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5187 * support/scripts/sdcc.ico: added 32x32 icon
5189 2005-05-18 Raphael Neider <rneider AT web.de>
5191 * device/lib/pic16/libdev/pic18f*.c,
5192 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5193 keywords to "__sfr" and "__at (X)"
5194 * device/include/pic16/pic18fregs.h: added pic18f4520
5195 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5196 #1203088 (MPLAB compatibility)
5198 2005-05-17 Raphael Neider <rneider AT web.de>
5200 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5201 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5202 * device/lib/pic16/pics.all: added new devices
5203 * src/pic16/device.c: added support for pic18f4520
5205 2005-05-16 Raphael Neider <rneider AT web.de>
5206 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5207 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5208 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5209 convenience function for bit access
5211 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * device/lib/printf_large.c: fixed bug 1193299
5214 * support/regression/tests/bug1057979.c: added test %3.3s
5216 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5218 * device/include/mcs51/8051.h,
5219 * device/include/mcs51/8052.h: made parseable with lint
5220 * device/include/mcs51/lint.h: added include file for (sp)lint
5221 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5222 * doc/cdbfileformat.lyx,
5223 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5225 2005-05-14 Raphael Neider <rneider AT web.de>
5227 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5228 * device/lib/pic16/libc/stdlib/itoa.c (new)
5229 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5230 * device/lib/pic16/libio/Makefile: exclude subdir according to
5231 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5232 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5233 * src/pic16/gen.c (genFunction): prevent annoying warning
5234 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5236 * support/cpp2/cppmain.c (cpp_output_string): new
5237 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5240 2005-05-13 Borut Razem <borut.razem AT siol.net>
5242 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5244 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5246 * .version: changed to version 2.5.1; back to bleeding edge development
5248 2005-05-11 Borut Razem <borut.razem AT siol.net>
5250 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5251 generate PDF version 1.3 documents
5253 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5255 * .version: changed to version 2.5.0
5257 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5259 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5261 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5263 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5264 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5265 well as many smaller updates.
5266 * .version: changed to version 2.5.0-pre1
5268 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5270 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5272 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * support/regression/tests/bug1185672.c: added
5275 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5277 * src/mcs51/gen.c (genCall): added comments, made it look safer
5278 * src/mcs51/gen.c (genEndFunction): simplified
5280 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5284 2005-04-14 Borut Razem <borut.razem AT siol.net>
5286 * fixed bug 1045046 - SIGSEGV with really simple code?:
5287 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5288 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5290 2005-04-14 Borut Razem <borut.razem AT siol.net>
5292 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5293 src/pic16/device.h: temporarily disabled experimental #inline pragma
5296 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * device/include/z80/stdio.h,
5299 * device/include/z80/string.h: removed these highly incomplete files so
5300 SDCC can use the default ones in device/include/
5302 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5304 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5306 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5309 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * device/include/malloc.h: removed redundant __reentrant prototypes
5312 * device/lib/_mullong.c: added working xstack variant in asm (C version
5313 doesn't pass regression tests)
5314 * device/lib/bpx.c: used __data and made bpx char for mcs51
5315 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5316 (createFunction): fixed bug with xstackPtr
5317 * src/SDCCcse.c: corrected comments
5318 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5319 (killDeadCode, eBBlockFromiCode): removed unused code
5320 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5322 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5323 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5324 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5325 (genModOneByte): fixed warning in MSVC
5326 * src/mcs51/main.c (): added comments
5327 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5329 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5333 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5337 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5339 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5340 characters arrays of larger size than the declared one.
5342 2005-04-10 Borut Razem <borut.razem AT siol.net>
5344 * src/pic/gen.c (genInline),
5345 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5346 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5347 (findNextInstruction), (findPrevInstruction),
5348 (findInstructionUsingLabel),
5349 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5350 * src/pic/pcode.c (findLabel): added missing '\n'
5351 * src/src.dsp: added SDCCdwarf2.c to the project
5353 2005-04-09 Borut Razem <borut.razem AT siol.net>
5355 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5357 2005-04-08 Raphael Neider <rneider AT web.de>
5359 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5360 into the chain after a given one) and mergeDefmapSymbols (combine
5361 defmap entries for each symbol per pcode)
5362 * (createDefmap): have defmap entries merged in the end
5363 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5364 a symbol before replacing one access type's symbol, merge symbols in
5365 the end (replacement symbol might already have an entry)
5366 * (assignValnums): keep reference to written WREG intact
5368 2005-04-08 Raphael Neider <rneider AT web.de>
5370 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5373 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5375 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5378 2005-04-07 Raphael Neider <rneider AT web.de>
5380 * device/include/pic16/usart.h: added compatibility defines for
5381 devices with more than one USART
5382 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5384 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5386 * device/lib/Makefile.in: updated for port specific include
5388 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5392 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * device/include/8051.h,
5395 * device/include/8052.h,
5396 * device/include/at89S8252.h,
5397 * device/include/at89c55.h,
5398 * device/include/at89x051.h,
5399 * device/include/at89x51.h,
5400 * device/include/at89x52.h,
5401 * device/include/mcs51reg.h,
5402 * device/include/reg51.h,
5403 * device/include/reg764.h,
5404 * device/include/regc515c.h,
5405 * device/include/sab80515.h: (re)moved these 12 files
5406 * device/include/mcs51/8051.h,
5407 * device/include/mcs51/8052.h,
5408 * device/include/mcs51/at89S8252.h,
5409 * device/include/mcs51/at89c55.h,
5410 * device/include/mcs51/at89x051.h,
5411 * device/include/mcs51/at89x51.h,
5412 * device/include/mcs51/at89x52.h,
5413 * device/include/mcs51/mcs51reg.h,
5414 * device/include/mcs51/reg51.h,
5415 * device/include/mcs51/reg764.h,
5416 * device/include/mcs51/regc515c.h,
5417 * device/include/mcs51/sab80515.h: and added them here
5419 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * device/include/stdarg.h: changed SDCC specific keywords to double
5423 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5425 * device/include/hc08/mc68hc908gp32.h,
5426 * device/include/hc08/mc68hc908jb8.h,
5427 * device/include/hc08/mc68hc908jkjl.h,
5428 * device/include/hc08/mc68hc908qy.h: fixed comments
5429 * device/include/mcs51/README: updated
5430 * device/include/mcs51/c8051f120.h: added PINRSF
5431 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5432 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5433 amidst code. Also inline is not supported.
5435 2005-04-06 Raphael Neider <rneider AT web.de>
5437 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5438 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5439 callers stack/frame pointers
5441 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5443 * device/include/pic16/usart.h: added, missing in previous commit,
5444 * device/include/pic16/adc.h: fixed typo,
5445 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5447 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5449 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5450 uninitialized because a bug appears with gplink
5451 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5452 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5453 complains for unrecognised option
5455 2005-04-05 Raphael Neider <rneider AT web.de>
5457 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5458 structs as well (using memcpy)
5459 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5460 on ISRs (GOTO has no label)
5461 * src/pic16/device.h: added OF_OPTIMIZE_DF
5462 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5463 new data flow analysis/optimization
5464 * src/pic16/pcode.c: added (prototypes for and implementation of)
5465 dataflow analysis functions, fixed pCodeInstructions' inCond and
5466 outCond values, made RCALL a branch instruction
5467 * (pic16_unlinkpCode): keep C line if possible
5468 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5469 C line moved if possible
5470 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5471 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5472 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5473 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5475 * (pic16_getJumptabpCode): NEW, needed in...
5476 * (LinkFlow): fixed handling of jumptables, calls and conditional
5478 * (pic16_InsertCommentAfter): NEW
5479 * (pic16_pCodeReplace): made verbose and flow preserving
5480 * (AnalyzeFlow): added call to data flow analysis
5481 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5482 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5483 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5485 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5487 * src/SDCCast.c (decorateType): fixed bug #1105626
5489 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5491 * device/include/asm/pic16/features.h,
5492 * pic18f*.h headers,
5493 * device/include/pic16/adc.h,
5494 * device/include/pic16/delay.h,
5495 * device/include/pic16/i2c.h,
5496 * device/include/pic16/malloc.h,
5497 * device/include/pic16/stdio.h,
5498 * device/include/pic16/stdlib.h,
5499 * device/include/pic16/string.h,
5500 * device/lib/pic16/libc/stdio/printf_tiny.c,
5501 * device/lib/pic16/libc/stdio/printf_small.c,
5502 * device/lib/pic16/libc/stdio/strmgpsim.c,
5503 * device/lib/pic16/libc/stdio/strmmssp.c,
5504 * device/lib/pic16/libc/stdio/strmusart.c,
5505 * device/lib/pic16/libc/stdio/vfprintf.c,
5506 * device/lib/pic16/libc/stdlib/ltoa.c,
5507 * device/lib/pic16/libc/stdlib/putchar.c,
5508 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5509 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5510 * device/lib/pic16/libc/stdlib/memchrram.c,
5511 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5512 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5513 * device/lib/pic16/libio/adc/adcbusy.c,
5514 * device/lib/pic16/libio/adc/adcread.c,
5515 * device/lib/pic16/libio/adc/adcsetch.c,
5516 * device/lib/pic16/libio/usart/ubaud.c,
5517 * device/lib/pic16/libio/usart/ubusy.c,
5518 * device/lib/pic16/libio/usart/udrdy.c,
5519 * device/lib/pic16/libio/usart/uopen.c,
5520 * device/lib/pic16/libio/usart/uputc.c,
5521 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5522 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5523 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5524 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5525 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5526 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5527 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5528 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5529 specific keywords to double underlined form,
5530 * device/lib/pic16/libc/Makefile.rules,
5531 * device/lib/pic16/libsdcc/Makefile.rules,
5532 * device/lib/pic16/libm/Makefile,
5533 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5534 to compile with C standard set in Makefile.common
5535 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5536 rand.c and crc.c in compilation process,
5537 * device/lib/pic16/libsdcc/int/divuint.c,
5538 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5539 `c' from signed to unsigned,
5540 * device/lib/pic16/startup/crt0.c,
5541 * device/lib/pic16/startup/crt0i.c,
5542 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5543 keywords to double underlined form, bug fixes in _do_cinit function
5544 which prevented the correct initialization of the .idata segment,
5545 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5546 core to enter a infinite loop
5547 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5549 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5551 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5553 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5555 * device/include/Makefile.in: add support for hc08 subdirectory
5556 * device/include/hc08/: new subdirectory
5557 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5558 Lucas Loizaga, thanks!
5559 * device/include/hc08/mc68hc908qy.h,
5560 * device/include/hc08/mc68hc908gp32.h,
5561 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5562 their own directory. Changed internal macro names to use the compiler
5563 reserved namespace. Changed SDCC specific keywords to double
5565 * device/include/math.h,
5566 * device/include/malloc.h,
5567 * device/include/stdarg.h,
5568 * device/include/stdbool.h
5569 * device/include/string.h,
5570 * device/include/tinibios.h,
5571 * device/include/ds400rom.h,
5572 * device/include/8051.h,
5573 * device/include/8052.h,
5574 * device/include/80c51xa.h,
5575 * device/include/at89c55.h,
5576 * device/include/at89S8252.h,
5577 * device/include/at89x51.h,
5578 * device/include/at89x52.h,
5579 * device/include/ds80c390.h,
5580 * device/include/reg764.h,
5581 * device/include/regc515c.h,
5582 * device/include/sab80515.h,
5583 * device/include/mcs51/c8051f000.h,
5584 * device/include/mcs51/c8051f018.h,
5585 * device/include/mcs51/c8051f020.h,
5586 * device/include/mcs51/c8051f040.h,
5587 * device/include/mcs51/c8051f060.h,
5588 * device/include/mcs51/c8051f120.h,
5589 * device/include/mcs51/c8051f300.h,
5590 * device/include/mcs51/c8051f310.h,
5591 * device/include/mcs51/c8051f320.h,
5592 * device/include/mcs51/c8051f330.h,
5593 * device/include/mcs51/c8051f350.h,
5594 * device/include/z180.h: Changed SDCC specific keywords to double
5597 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5599 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5601 * (pic16_assignConfigWordValue): disable testing of configuration
5602 register value with config mask,
5603 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5604 function with port->fun_prefix,
5605 * (genFunction): when generating a naked interrupt function never
5606 create an absolute segment placed in interrupt vector address, place
5607 the actual interrupt function at IVA instead, when an interrupt
5608 function is generated with unspecified interrupt then do not create
5609 the absolute section,
5610 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5611 code for generating a call to generic pointer get/put function with
5612 a call to function pic16_callGenericPointer(),
5613 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5614 the call to the generic pointer get/put functions with prefixing the
5615 function name with port->fun_prefix,
5616 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5617 * src/pic16/main.c (_process_pragma): prefix function with
5619 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5620 calling assembler, old 18Fxxxx macro is deprecated,
5621 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5622 PC_ASMDIR in while condition,
5623 * (findInstruction): add PC_ASMDIR in while condition,
5624 * (buildCallTree): prefix main with port->fun_prefix,
5625 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5626 identifier for variable with banked access in instructions BTFSS,
5627 BTFSC, BCF, BSF, BTG
5628 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5629 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5630 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5631 perform optimization when enviroment variable NO_REG_OPT is set,
5632 * (insideLRBlock): NEW, return 1 if register is inside an
5633 INF_LOCALREGS block,
5634 * (RemoveRegFromLRBlock): remove a register that is completely
5635 eliminated by register optimization, but it is still left in local
5636 register store/restore in/from stack block,
5637 * (Remove2pcodes): after removing register, check to see if it
5638 should be removed from local register store/restore in/from stack
5640 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5641 DUMMY_READ_VOLATILE,
5643 * device/include/pic16/adc.h: minor prototype modifications and
5645 * device/include/pic16/malloc.h: added GPL notice various
5647 * device/include/pic16/stdint.h: NEW, standard header for ints
5648 * device/include/pic16/delay.h: NEW, header for delay functions,
5649 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5651 * device/include/pic16/signal.h: NEW, header providing helper macros
5652 for implementing signal handlers,
5653 * device/include/pic16/stdio.h: added prototypes for functions,
5654 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5655 prototypes for stdin and stdout, added macro PUTCHAR to
5656 automatically implement putchar function prototype,
5657 * device/include/pic16/usart.h: modified and updated USART library,
5658 * device/lib/pic16/libio/adc/,
5659 * device/lib/pic16/libio/i2c: some modifications to improve library
5661 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5662 family of functions,
5663 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5664 family of functions and other sources,
5665 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5666 of the PIC18Fxx[28] devices,
5667 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5668 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5669 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5670 _do_cinit function, because the previous failed when local variables
5671 where not placed in the same memory bank,
5672 * device/lib/pic16/libsdcc/char/: various modifications to improve
5673 library performance,
5674 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5675 information on the new functions of the c library and more...
5677 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5679 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5681 2005-03-26 Raphael Neider <rneider AT web.de>
5683 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5684 if condition == CARRY)
5685 * (genCmp): adapted to new genSkipc semantics
5686 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5687 on rIfx (genCmp was broken)
5689 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5691 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5692 * src/z80/main.c (_keywords[]),
5693 * src/SDCCglobal.h (struct options),
5695 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5696 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5697 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5698 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5699 always available in leading double underscore form. The C99 support is
5700 mostly missing, but it's a start.
5701 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5702 reserved identifier "__data".
5704 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * src/mcs51/peeph.def: fixed bug 1170013
5708 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * device/include/mcs51reg.h: fixed bug 842007
5712 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5714 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5717 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5719 * src/port.h (struct PORT),
5720 * src/avr/ralloc.c (avr_assignRegisters),
5722 * src/ds390/ralloc.c (ds390_assignRegisters),
5724 * src/hc08/ralloc.c (hc08_assignRegisters),
5726 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5728 * src/pic/ralloc.c (pic14_assignRegisters),
5730 * src/pic16/ralloc.c (pic16_assignRegisters),
5732 * src/xa51/ralloc.c (xa51_assignRegisters),
5734 * src/z80/ralloc.c (z80_assignRegisters),
5736 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5737 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5739 * src/SDCCdflow.c (computeDataFlow),
5741 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5743 * src/SDCCcflow.c (*),
5745 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5746 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5747 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5748 immedDom() returning wrong block; probably fixes bug #1160833)
5750 2005-03-20 Borut Razem <borut.razem AT siol.net>
5752 * support/scripts/inc2h.pl: WIN32 port
5754 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * device/lib/makefile.in: added abs.c and labs.c
5758 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * device/include/stdint.h: added
5761 * device/lib/abs.c: added
5762 * device/lib/labs.c: added
5763 * device/include/stdlib.h: added abs() and labs() prototypes
5764 * device/lib/libsdcc.lib: added abs and labs
5765 * device/include/float.h,
5766 * device/lib/_fsmul.c,
5767 * device/lib/printf_fast.c,
5768 * device/lib/printf_tiny.c: updated comments
5770 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5772 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5775 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5777 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5778 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5780 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * device/lib/printf_large.c: removed inline assembly for portability and
5783 readability. Use printf_fast if speed or size are more important.
5784 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5785 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5787 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5789 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5790 prevent compiler warning
5792 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5794 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5795 moved to level 0 and declared as static. Also they are explicit
5796 placed in access bank. This was necessery because some times they
5797 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5798 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5799 optimizations. Currently only compare to unsigned char is implemented,
5800 * src/pic16/gen.c: added fReturnIdx array,
5801 * (struct resolvedIfx) is moved to gen.h and made public,
5802 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5803 * (aopForSym): added an optimization to directly store in stack of
5804 the operand of a SEND iCode,
5805 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5806 but as registers instead (AOP_REG) using the fReturnIdx array,
5807 * (pic16_freeAsmop): remove the freed register from the
5808 _G.sregsAlloc field,
5809 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5810 a compare of 'WREG',
5811 * (pic16_popGetTempRegCond): changed function prototype, now
5812 function takes also a bitVector argument v which holds the current
5813 set of registers that are allocated for stack access by aopForSym,
5814 registers allocated in aopForSym for accessing stack symbols are not
5815 any more part of the functions usedRegs field,
5816 * (genCall): some times aopOp is called for a stack variable to be
5817 send, aopForSym might perform the push, if this is true make sure
5818 that genCall doesn't push the variable twice by testing _G.resDirect,
5819 * (genFunction): changed testing for unspecified interrupt number
5820 from 256 to INTNO_UNSPEC,
5821 * modified selection scheme of frame pointer generation. Previously
5822 if function did use local registers a frame pointer was generated,
5823 now a frame pointer is generated only if function has arguments
5824 (that need PLUSW2 register access), or has stack arguments, or the
5825 compiler is not instructed to omit the frame pointer,
5826 * (genEndFunction): before restoring local registers that were saved
5827 in the function preamble, also restore the registers that *might*
5828 have been allocated for stack access,
5829 * (genRet): removed some old comments,
5830 * (genCmp, the active (RN's) version): added a call to the
5831 pic16_genCmp_special function to perform the compare with a more
5832 robust and optimized way,
5833 * (genInline): a feature has been added in inline code generation,
5834 which allows a wildcard variable substitution when writing inline
5835 assembly. Code is incomplete and experimental therefore undocumented,
5836 * (genCast): changed order of aopOp for result and right to allow
5837 aopForSym to directly load the result if possible,
5838 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5839 perform an optimized compare on some selected special occasions,
5840 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5841 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5842 generate an IVT any more,
5843 * src/pic16/main.c (pic16_optionsTable): added command line option
5845 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5846 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5848 * src/pic16/NOTES: Raphael Neider added in list of active developers
5849 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5850 jumptable_end to prevent bug #,
5851 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5852 inCond and outCond fields,
5853 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5854 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5855 turn off register spilling,
5856 * (packRegsForOneUse): synced with other ports' versions although it
5857 is not used currently,
5858 * (pic16_packRegisters): added an optimization while reading
5859 structure bitfields, some registers may be saved (malloc code is
5860 decreased by 80 bytes)
5862 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5864 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5865 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5866 this can be optimized more?
5868 2005-03-10 Raphael Neider <rneider AT web.de>
5870 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5871 genNearPointerGet): (hopefully) fixed access to bitfields via
5872 pointers (p->bitN = x; and x = p->bitN; failed)
5874 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5876 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5878 2005-03-09 Raphael Neider <rneider AT web.de>
5880 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5882 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5885 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5886 (regTypeNum): set REG_BIT type if necessary
5887 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5888 * support/regression/tests/critical.c: check bug 1144613
5890 2005-03-02 Raphael Neider <rneider AT web.de>
5892 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5894 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5896 * src/avr/ralloc.c (serialRegAssign),
5897 * src/ds390/ralloc.c (serialRegAssign),
5898 * src/hc08/ralloc.c (serialRegAssign),
5899 * src/mcs51/ralloc.c (serialRegAssign),
5900 * src/pic/ralloc.c (serialRegAssign),
5901 * src/pic16/ralloc.c (serialRegAssign),
5902 * src/xa51/ralloc.c (serialRegAssign),
5903 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5905 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * src/SDCCast.c (decorateType): fixed bug 1124787
5909 2005-02-20 Hubert Sack <sack AT digiplan.de>
5910 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5912 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5915 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5917 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5918 to keep the correct label reference count when adding/removing references
5919 to labels. A peephole file using this is appended to patch #1144962.
5921 2005-02-14 Raphael Neider <rneider AT web.de>
5923 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5924 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5925 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5926 retrievals of result operand's value on assignment
5928 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5930 * device/include/pic16/string.h: modified prototype for memccpy()
5931 to memccpy(void *, void *, char, size_t)
5932 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5933 check whether to omit frame pointer or not,
5934 * (genInline): convert all occurences of "\n" to LF in inline
5935 assembler blocks, this helps formatting the inline text,
5936 * (pic16_loadFSR0): modified prototype,
5937 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5938 removed some 8051 legacy code,
5939 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5940 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5941 before allocating temporary registers in functions,
5943 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * support/regression/tests/bitvars.c: corrected the "fix"
5947 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * support/regression/tests/bitvars.c,
5950 * support/regression/tests/bitwise.c,
5951 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5953 2005-02-10 Raphael Neider <rneider AT web.de>
5955 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5956 different size for Alpha
5957 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5959 2005-02-09 Raphael Neider <rneider AT web.de>
5961 * src/SDCC.lex(doPragma) : save and restore warning options as well
5962 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5963 * have #pragma less_pedantic set the errorlevel to WARNING
5965 * (cloneOptimize) : fixed wrong malloc's size
5966 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5967 facilitate correct handling of #pragma (save|restore)
5969 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5971 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5973 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5975 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5977 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5981 2005-02-02 Raphael Neider <rneider AT web.de>
5983 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5984 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5985 * (pic16_storeForReturn): fixed to allow returning function pointers
5986 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5987 * device/include/pic16/{stddef.h,stdbool.h}: added
5989 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5993 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5995 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5996 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5997 appeared to be required
5999 2005-01-31 Borut Razem <borut.razem AT siol.net>
6001 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6002 include/mcs51 and include/z80 directories to the package
6004 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6006 * src/hc08/gen.c (genFunction): fixed bug #1112752
6008 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6010 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6012 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6014 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6016 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6020 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * device/include/c8051fxxx.h: removed these 6 files
6023 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6025 2005-01-26 Raphael Neider <rneider AT web.de>
6027 * src/pic16/gen.c (genAssign): fixed assignment from longs
6028 in codespace (were cut to three bytes)
6029 * (genDummyRead): implemented (except for CODESPACE...),
6031 * src/pic16/glue.c (emitStatistics): beautified
6032 * device/lib/pic16/libm/Makefile: added include path
6034 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6036 * src/z80/gen.c (aopPut): fixed bug #1103902
6038 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6040 * device/lib/expf.c: fixed bug #1095792
6042 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6044 * device/lib/pic16/libm: added Math library sources
6046 2005-01-24 Raphael Neider <rneider AT web.de>
6048 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6049 to enable upcast to pCodeOpReg2 (there is no type tag to
6050 differenciate the two and pic16_popGet2p cast into PCOR2)
6051 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6052 (sizeof(sectNames) changed to sizeof(sectName))
6053 Both patches fix segfaults under MinGW.
6055 2005-01-23 Raphael Neider <rneider AT web.de>
6057 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6058 Safe_[mc]?alloc()'ed variables
6059 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6060 of (byte sized) temporaries (assign them to WREG for now)
6061 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6062 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6063 this might fix SIGSEGVs on MinGW...
6064 * src/SDCCopt.c (killDeadCode): restored original behaviour
6065 (volatile operands might get thrown away though)
6067 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6069 * src/pic16/gen.c: fixed bug #1106975,
6070 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6071 pointer update, INTCON is saved, global interrupts are disabled and
6072 restored after updateing TOS.
6073 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6074 * added function attribute 'shadowregs' to take advantage of shadow
6076 * added function attribute 'wparam' as an alternative to the wparam
6078 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6079 user declares a non-ISR function as 'shadowregs',
6080 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6082 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6084 * .version: bumped version number to 2.4.8
6085 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6087 * device/lib/pic16/libio/i2c/: I2C module support library,
6088 * device/include/pic16/i2c.h: I2C support library header,
6089 * device/lib/pic16/libc/stdio/: standard IO support sources,
6090 * (printf_small.c): printf_small() source, supports float print,
6091 * (printf_tiny.c): printf_tiny() source, does not support floats,
6092 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6093 enable global optimizations for entire library source, other
6094 Makefiles in the source tree are also modified to reflect this,
6095 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6097 * doc/sdccman.lyx: updated to reflect new changes,
6098 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6099 sym->onStack if-case,
6100 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6101 sbit, idata, _idata, xdata, _xdata,
6102 * added pragma library, to link an external library, (see doc),
6103 * removed command line options, --pomit-config-words, --pomit-ivt,
6104 --pleave-reset-vector,
6105 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6106 when calling assembler to reflect memory model used, also define
6107 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6108 reflect stack model used,
6109 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6110 on stack return NULL,
6112 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6114 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6115 of the operands is volatile. Fixes #1020220
6117 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6119 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6120 * (OptimizeRegUsage): make sure that there is really no other flow where
6121 the first pCode is used
6123 2005-01-22 Raphael Neider <rneider AT web.de>
6125 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6126 to fix #1106967 (pCode->seq are not set up correctly)
6128 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6130 * src/SDCCglue.c (glue): make sure code area is declared before the
6131 static initialization area.
6133 2005-01-21 Raphael Neider <rneider AT web.de>
6135 * device/lib/Makefile.in: fixed test for pic16 install dir
6136 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6138 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6139 added --optimize-goto compiler switch and pragma wparam documentation
6140 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6141 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6142 and PRODH closing bug #1071770 (peephole optimizer)
6144 2005-01-19 Raphael Neider <rneider AT web.de>
6146 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6147 cmdLine buffers (used when calling sdcpp...) are large enough
6148 (MAX_PATH=256 truncates arguments leading to system halts when
6150 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6151 * (genUminus): rewritten to for efficiency
6152 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6153 used uninitialized in some cases)
6154 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6155 copy the third byte from the int -- now assumes 0x80 (data memory)
6156 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6157 operands (genAddLit expects the iCode's operands to swapped as
6158 well), fixed leftover bytes (crashed for short left operands)
6159 * (pic16_genMinusDec): performance improvements, removed false
6161 * (pic16_genMinus): fixed to cope with differently sized operands
6162 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6164 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6165 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6166 new banksel optimization
6167 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6168 analysis for temporary registers (segfaults...)
6169 * src/pic16/peeph.def: added rule
6171 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6173 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6174 which converts a float number to its ASCII representation
6175 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6176 functions to convert the fractional and integer part of a float to ASCII,
6177 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6178 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6180 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6182 * device/include/pic16/adc.h: added GPL info,
6183 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6184 a pCodeOp as tested operand,
6185 * (genNearPointerGet): optimized bit testing, does not use
6186 intermediate register for bit value, test directly instead with
6187 BTFSS, BTFSC, works only for single bits,
6188 * (genpic16Code): dump the name of the iCode in the asm,
6189 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6190 renamed to pic16_decodeOp,
6191 * (serialRegAssign): do not allocate a temporary register for iCode
6192 sequences that test a single bit for 1/0
6194 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6196 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6197 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6198 access stack and frame pointers. They are initially assigned to
6199 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6200 accessing SFRs. Updated all occurences of modification of stack or
6201 frame pointer in gen.c and pcode.c,
6202 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6203 assigning of a literal value to pointers,
6204 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6205 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6208 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6210 * doc/sdccman.lyx: update documentation about stack pragma, added
6211 some info for stack memory models
6213 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6215 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6217 2005-01-08 Raphael Neider <rneider AT web.de>
6219 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6220 udata sections to fix bug #1097823
6222 2005-01-05 Raphael Neider <rneider AT web.de>
6224 * src/pic16/gen.c (genGenericShift): added handling of differently
6225 sized left operand and result
6227 2005-01-04 Raphael Neider <rneider AT web.de>
6229 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6230 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6231 to hold the condition bit)
6232 * added new version of genCmp (old code available via #define)
6233 * added new version of genShiftLeft/genShiftRight in a generic
6234 way, now supports shifting by negative values
6235 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6236 shiftCount (expected by genGenericShift)
6237 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6238 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6240 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6241 is an invalid literal too...)
6243 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6245 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6246 from Raphael Neider,
6247 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6248 for 8-bit literals. This fixes some literal operands which are sign
6249 extended to 16-bits ints when instruction needs only 8-bits.
6251 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6253 * device/lib/logf.c: added mcs51 assembly version
6254 * device/lib/expf.c: added mcs51 assembly version
6255 * device/lib/_logexpf.c: new shared asm code for expf and logf
6256 * device/include/math.h: add defines for assembly math library
6257 * device/lib/Makefile.in: build new _logexpf.c
6258 * device/lib/libfloat.lib: use new _logexpf.c
6260 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6263 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6264 device types which have less than 0x7f registers.
6266 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6268 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6270 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6272 * device/lib/printf_fast.c: only build on supported arch.
6273 * device/lib/printf_tiny.c: only build on supported arch.
6274 * device/lib/printf_fast_f.c: only build if asm float lib
6275 * device/lib/_fsget1arg.c: only build if asm float lib
6276 * device/lib/_fsget2args.c: only build if asm float lib
6277 * device/lib/_fsnormalize.c: only build if asm float lib
6278 * device/lib/_fsreturnval.c: only build if asm float lib
6279 * device/lib/_fsrshift.c: only build if asm float lib
6280 * device/lib/_fsswapargs.c: only build if asm float lib
6281 * device/include/stdio.h: don't provide print_fast,
6282 print_fast_f, print_tiny prototypes if --xstack used
6284 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6287 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6290 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6292 * device/lib/printf_fast_f.c: same as printf_fast, but
6293 with floating point enabled
6294 * device/lib/printf_fast.c: minor tweaks
6295 * device/include/stdio.h: add printf_fast_f
6297 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6299 * src/SDCCmain.c: make --float-reent default for mcs51
6300 * device/lib/_fsadd.c: added mcs51 assembly version
6301 * device/lib/_fssub.c: added mcs51 assembly version
6302 * device/lib/_fsmul.c: added mcs51 assembly version
6303 * device/lib/_fsdiv.c: added mcs51 assembly version
6304 * device/lib/_fseq.c: added mcs51 assembly version
6305 * device/lib/_fsneq.c: added mcs51 assembly version
6306 * device/lib/_fsgt.c: added mcs51 assembly version
6307 * device/lib/_fslt.c: added mcs51 assembly version
6308 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6309 * device/lib/Makefile.in: add _fscmp to build
6310 * device/lib/libfloat.lib: add _fscmp to build
6312 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6314 * device/lib/_fs2slong.c: added mcs51 assembly version
6315 * device/lib/_fs2sint.c: added mcs51 assembly version
6316 * device/lib/_fs2schar.c: added mcs51 assembly version
6317 * device/lib/_fs2ulong.c: added mcs51 assembly version
6318 * device/lib/_fs2uint.c: added mcs51 assembly version
6319 * device/lib/_fs2uchar.c: added mcs51 assembly version
6320 * device/lib/_slong2fs.c: added mcs51 assembly version
6321 * device/lib/_sint2fs.c: added mcs51 assembly version
6322 * device/lib/_schar2fs.c: added mcs51 assembly version
6323 * device/lib/_ulong2fs.c: added mcs51 assembly version
6324 * device/lib/_uint2fs.c: added mcs51 assembly version
6325 * device/lib/_uchar2fs.c: added mcs51 assembly version
6326 * device/include/float.h: added #define to select asm vs c
6328 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6330 * device/lib/printf_fast.c: improvements to float output
6331 * device/include/float.h: add defines for assembly float library
6332 * device/lib/_fsget1arg.c: receive 1 float arg
6333 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6334 * device/lib/_fsnormalize.c: normalize a float
6335 * device/lib/_fsreturnval.c: return float, various helper routines
6336 * device/lib/_fsrshift.c: right shift a float's mantissa
6337 * device/lib/_fsswapargs.c: swap 2 floats
6338 * device/lib/Makefile.in: build these 6 new files for mcs51
6339 * device/lib/libfloat.lib: add these 6 files to the library
6341 2004-12-26 Borut Razem <borut.razem AT siol.net>
6343 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6346 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6348 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6349 and fully reentrant and register bank neutral.
6350 * device/lib/printf_fast.c: added float (not enabled by default),
6351 added compact/slower integer (also not enabled by default),
6352 improved size/speed of fast integer code, other minor changes
6353 * device/include/stdio.h, device/lib/Makefile.in,
6354 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6356 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * src/pic16/pcode.c: declaring variables other than at the start of a
6359 block is not supported in C by VC6.
6361 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6363 * applied a previous patch from Raphael Neider that wasn't included
6364 in the previous commits, which fixes infinite loops within jumptable
6366 * made some fixes that previous patches introduced
6368 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6370 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6371 that fixes an issue with AOP_PCODE asmop's offset,
6372 * (pic16_popCopyReg): update instance field too,
6373 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6374 function of pic port,
6375 * (genCmp, genAnd, genAssign),
6376 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6378 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6380 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6381 variables initial values to idata section,
6382 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6383 variables in some functions. This utilizes parmBytes field of iCode
6384 structure to hold the offset of the variable in stack. (might be
6385 able to use the stack field too?)
6386 * applied patch from Raphael Neider # ### , # ###
6387 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6388 variable initial values in idata section,
6389 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6390 for static variables with initial value
6391 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6392 applied fix in while loop from Raphael Neider.
6394 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6397 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6398 * src/ds390/ralloc.c (serialRegAssign): spill bits
6399 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6400 * support/Util/SDCCerr.c,
6401 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6402 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6403 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6405 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6407 * device/include/sdcc-lib.h: inserted LGPL, added includes
6408 asm/ds390/features.h and asm/mcs51/features.h
6409 * device/include/asm/default/features.h,
6410 * device/include/asm/gbz80/features.h,
6411 * device/include/asm/z80/features.h: added empty _AUTOMEM
6413 * device/include/asm/ds390/features.h,
6414 * device/include/asm/mcs51/features.h: added files with defines for
6415 _AUTOMEM and _STATMEM indicating automatic and static storage class
6416 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6417 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6418 * src/SDCCicode.c (geniCodeCast),
6419 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6420 * src/SDCCloop.c (loopInduction): removed unused variable lr
6421 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6422 to convertToFcall to include char modulo (RFE 1065037), added check
6423 if left operand is unsigned and use abs of literal value
6424 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6425 as it doesn't work after conversion from peephole.def to peephole.rul
6426 * src/mcs51/gen.c (toBoolean): added check for size,
6427 (genModOneByte): optimized code for signed char modulo a literal
6428 power of 2 (thanks to Hubert Sack),
6429 (genRRC): removed unnecessary "clr c",
6430 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6431 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6433 swapped rules 256.c and 256.d,
6434 extended 256.d by using new multiple checks (thanks Erik),
6435 added rules 256.e and 256.f,
6436 updated rule 261.a and 261.b to new generated code
6437 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6439 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6441 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6442 induction related bugs, including first part of bug #1074377
6444 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6446 * applied patch from bug-report #1076292,
6447 * applied patches for genAnd and Goto-optimizations for Raphael
6449 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6450 dump a less iCode information,
6451 * src/pic16/device.h (pic16_options_t): added field debgen,
6452 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6453 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6454 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6456 * (various functions): added macros FENTRY and FENTRY2 to functions,
6457 to emit function prologue,
6458 * (various functions): fixed indentation,
6459 * (genNearPointerGet): fixed loading of FSR0,
6460 * (genPackBits): applied patch from Raphael Neider to fix updating
6461 of FSR0 and touching only the modified bits,
6462 * src/pic16/genarith.c (various functions): added macros FENTRY to
6463 emit function prologue in comments,
6464 * src/pic16/pcode.h: added functions debugf2, debugf3,
6465 * src/pic16/ralloc.c: partial fix for packForPush caused
6468 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6470 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6471 <stsp AT users.sourceforge.net> with reversed byte order
6472 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6474 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6476 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6478 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6479 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6481 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6483 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6485 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6487 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6489 (setFromConditionArgs): friendly operand parser for peephole rules,
6490 (operandBaseName, operandsNotRelated): new peephole condition
6491 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6492 architecture specific register naming into account, handles n-way
6493 comparisons, and supports quoted literals
6494 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6496 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6498 * src/mcs51/peeph.def: fixed bug #1076940
6500 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6502 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6504 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6506 Adding support for replacing ljmps with sjmps in jumptables
6507 generated for switch statements. For now you need to set the
6508 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6509 Now 4 algorithms for mcs51 jumptable generation are used:
6510 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6511 addresses loaded pc-relative for up to 112 cases and stack-pushing
6512 target addresses loaded with offset from dptr for up to 256 cases.
6514 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6515 * src/mcs51/main.c: adapted constants for switch table generation
6516 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6518 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6520 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6521 * support/regression/tests/bug1057979.c: added test for bug 1073386
6523 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6525 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6528 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6530 * src/pic16/device.h,
6531 * src/pic16/genarith.c,
6534 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6536 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6538 Large cummulative patch for pic16 port.
6539 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6540 to call when a stack overflow occurs,
6541 * (malloc.h): added CVS Id tag,
6542 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6544 * added libc directory. The current version of LibC contains string
6545 functions, ctype functions and macros and some functions of the
6546 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6547 be extensively tested in the future. Standard disclaimer here.
6548 Library is not automatically build yet. But one can build it by
6549 invoking 'make' inside the libc directory.
6550 * added ADC library under libio. Preliminary version yet.
6552 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6553 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6554 aopForRemat() now and not by pic16_aopOp(),
6555 * (pic16_popGetTempReg): removed warning messgae when allocating
6556 temporary registers, its a buggy feature and will be removed,
6557 * (pic16_popGet): set register instance field in AOP_CRY,
6558 * (pic16_outBitC): fixed for results in size greater than 1,
6559 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6560 * (pic16_storeForReturn): optimized return of 0,
6561 * (genCmp): experimental code for new genCmp which uses PIC18's
6562 special compare&skip instructions. Initial tests fail some times
6563 with variables grater than 1 byte in size, so new code is disabled,
6564 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6566 * (genCast): began a fix to optimize the casting of a bit to another
6567 bit, now assigning a bitfield to another bitfield will fail, sorry,
6568 * src/pic16/main.c: disabled the use of lr-support feature,
6569 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6570 * added some function prototypes, added function _debugf prototype,
6571 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6572 bits with offset (case PO_GPR_BIT),
6573 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6575 * (isBankInstruction): modified to return 0 for no banking instruction,
6576 and 1 for banking instruction,
6577 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6578 caused stop processing pCodes after a inline assembly block,
6579 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6580 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6581 registers when it shouldn't,
6582 * src/pic16/ralloc.c (allocReg): add preliminary support for
6583 supporting a limited set of temporary registers,
6585 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6587 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6588 genDataPointerSet): ensure assignments always copy in MSB to LSB
6590 (loadRegFromAop): recognize CLRH optimization,
6591 (genFunction): optimize RECEIVE iCodes in reentrant functions
6593 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6595 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6596 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6598 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6599 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6600 contiguous with data
6602 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6604 * device/lib/_gptrget.c (_gptrget),
6605 * device/lib/_gptrgetc.c (_gptrgetc),
6606 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6607 instead of sjmp to ret
6608 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6609 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6611 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * .version: bumped version to 2.4.7
6614 * device/lib/_gptrget.c (_gptrget): is now _naked
6615 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6616 * device/lib/_gptrput.c (_gptrput): is now _naked
6617 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6618 (createFunction): fixed xstack
6619 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6620 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6622 (geniCodeCritical): store original interrupt state in an iTemp bit
6623 var unless stack-auto
6624 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6625 * src/SDCCmain.c (setIncludePath): added include/target to search path
6626 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6627 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6629 (processFuncArgs): put bit vars in bit area
6630 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6631 unsaveRBank): fixed xstack,
6632 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6633 (genFunction, genEndFunction): fixed xstack,
6634 (genAssign): optimization don't walk backwards through mem
6635 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6636 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6637 * support/regression/Makefile: also make library (for stack-auto) when
6638 making "all" and added "test-mcs51-xstack-auto"
6639 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6640 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6641 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6642 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6643 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6644 make-library by MAKE_LIBRARY
6645 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6646 regression tests for xstack
6647 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6648 * support/regression/tests/critical.c: test for critical on mcs51
6650 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6652 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6653 built version of sdcc instead of installed version
6655 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6658 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6660 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6661 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6662 WARNING: remove device/lib/build/z80/printf.o by hand when
6663 updating from previous build!
6664 * device/lib/z80/printf.c: updated comment
6665 * support/regression/tests/bug1057979.c: test all ports now
6666 * support/regression/tests/bug1065458.c: file added
6668 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6670 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6671 *_start and *_end symbols for static functions
6673 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6676 and search crt0.o in all library paths,
6677 (setIncludePath): proper handling of --nostdinc,
6678 (setLibPath): proper handling of --nostdlib
6679 * support/regression/Makefile,
6680 * support/regression/ports/ds390/spec.mk,
6681 * support/regression/ports/gbz80/spec.mk,
6682 * support/regression/ports/hc08/spec.mk,
6683 * support/regression/ports/mcs51/spec.mk,
6684 * support/regression/ports/mcs51-large/spec.mk,
6685 * support/regression/ports/mcs51-stack-auto/spec.mk,
6686 * support/regression/ports/z80/spec.mk: use include and lib files from
6687 built version of sdcc instead of installed version
6688 * doc/sdccman.lyx: fixed typo in --nostdinc
6690 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6695 * src/pic/gen.c : added support to generate code for struct bit fields.
6697 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * as/xa51/xa_version.h,
6700 * device/include/errno.h,
6701 * device/include/regc515c.h,
6702 * device/lib/_itoa.c,
6703 * device/lib/_ltoa.c,
6704 * device/lib/ser_ir_cts_rts.c,
6705 * sim/ucsim/xa.src/glob.cc,
6706 * sim/ucsim/xa.src/inst_gen.cc,
6707 * sim/ucsim/xa.src/xa_bit.cc,
6708 * sim/ucsim/xa.src/xa_sfr.cc,
6709 * sim/ucsim/z80.src/inst_dd.cc,
6710 * sim/ucsim/z80.src/inst_fdcb.cc,
6711 * support/scripts/keil2sdcc.pl,
6712 * src/pic16/pic16.dsp,
6713 * src/pic16/pic16a.dsp: corrected cvs line endings
6714 * device/lib/printf_large.c: fixed bug 1057979
6715 * src/pic16/gen.c: fixed non-C standard code
6716 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6717 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6718 * support/regression/ports/mcs51/support.c: reload T1 asap
6719 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6720 pdata use and clear idata startup behaviour
6721 * support/regression/tests/bug1057979.c: added
6723 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * device/examples/ds390/ow390/ad26.h,
6726 * device/examples/ds390/ow390/cnt1d.h,
6727 * device/examples/ds390/ow390/crcutil.c,
6728 * device/examples/ds390/ow390/ownet.h,
6729 * device/examples/ds390/ow390/owsesu.c,
6730 * device/examples/ds390/ow390/swt12.h,
6731 * device/examples/ds390/ow390/swtoper.c,
6732 * device/examples/ds390/ow390/temp10.h,
6733 * device/examples/ds390/ow390/thermodl.c,
6734 * device/examples/ds390/tinitalk/tinitalk.dsp,
6735 * device/examples/ds390/tinitalk/tinitalk.dsw,
6736 * device/examples/mcs51/clock/hw.h,
6737 * device/examples/mcs51/simple2/go.bat,
6738 * device/examples/serialcomm/windows/serial.h,
6739 * device/examples/xa51/dummy.c,
6740 * device/examples/xa51/hello.c,
6741 * device/include/80c51xa.h,
6742 * device/include/at89x051.h: corrected cvs line endings
6744 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6746 * src/pic16/main.c (options): added command line --gstack, to trace
6747 stack over/under flows,
6748 * added pragma 'wparam' to allow passing first byte of function
6749 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6750 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6751 call to __gstack_test function and sets up the symbol as extern,
6752 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6753 * popaop): added call to pic16_testStackOverflow,
6754 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6756 * (genCall, genPcall): now all parameters are passed via stack
6757 except in functions that are pass to wparam pragma in which WREG is
6759 * (genPcall): REENTRANT flag is checked to see if variable prototype
6760 contains reentrant keyword, don't call a non-reentrant function, via
6761 a reentrant function pointer or vice versa, functions are never
6763 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6765 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6766 SIGSEGV when accessing a NULL register stucture,
6767 * (pic16_printGPointerType): modified to handle UPPER modifier for
6768 function initializers, changed prototype of function to simpler one,
6769 * (pic16_printIvalFuncPtr): check to see if function is already
6770 added in externs list,
6771 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6772 optimized a move from W to SFR with a move to the same register
6774 * device/lib/pic16/debug: NEW directory, contains debug features
6775 which are enabled when linking with libdebug.lib, currently command
6776 line option --gstack enables stack pointer tracing for over/under
6777 flow, corresponding sources are in debug/gstack
6779 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6781 * doc/sdccman.lyx: updated SDCC version,
6782 * (PIC16 port): update list of command line options,
6783 * src/pic16/device.h (structure pic16_options_t): added field gstack
6784 to enable stack overflow tracing on push/pops,
6785 * src/pic16/device.c (statistics structure): added statistics
6787 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6788 pic16_dump_int_registers): increase statistics counters for each
6789 * variable which is encountered
6790 * (pic16_dump_usection): emit each .udata variable to its own udata
6792 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6793 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6794 parameters via stack, otherwise use old scheme,
6795 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6796 assembler output file,
6797 * src/pic16/main.c: added command line options --gstack to enable
6798 push/pop tracing for stack overflow,
6799 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6800 instructions): added size of each instruction,
6801 * (pic16_countInstruction): estimate size of instructions in
6802 the_pFile list, inline assembly blocks are not counted,
6803 * (pic16_FixRegisterBanking): trace previous register usage, when
6804 banksel optimizations is greater than 0, don't emit a redudant
6807 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6809 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6810 * src/pic16/ralloc.c : applied same fix for pic16.
6811 * src/pic/gen.c : tidied it up a little.
6813 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6815 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6816 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6818 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6820 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6822 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6824 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6825 non-reentrant function __modsint in the interrupt function (thus
6826 corrupting math operations during serial I/O)
6827 * device/lib/ser_ir.c: as above, changed buffersize
6828 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6830 * doc/Makefile: added option -t for rsync
6832 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6834 * src/SDCCast.h (struct ast),
6835 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6837 2004-10-20 Borut Razem <borut.razem AT siol.net>
6839 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6842 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6844 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6846 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6847 support functions to replace long sequences of MOVFF's from access
6848 bank registers to stack and vice versa,
6849 * src/pic16/device.h: added new field opt_flags, where optimization
6850 flags can be set to enable certain features,
6851 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6852 * pBlock, (genFunction, genEndFunction): surroung loop for
6853 saving/loading used registers in stack with PC_INFO pCodes,
6854 INF_LREGS. Code in between can then be optimized by pCode optimizer
6855 to support function calls,
6856 * (genDataPointerSet): fixed bug which loaded float fields in
6857 structures with corrupt data,
6858 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6859 in a standard way debug info on stderr. Feature used for developing
6861 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6862 obsolete chunks of code,
6863 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6864 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6865 * pic16/src/pcode.c (pic16_newpCodeInfo,
6866 * (pic16_newpCodeOpLocalRegs),
6867 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6869 * (pic16_pCodeConstString): printing of the initial value of a
6870 symbol as a comment is inhibited since parsing was already done by
6871 copyStr and output is corrupt,
6872 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6874 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6876 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6878 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * as/mcs51/lkarea.c: removed old K&R style,
6881 (lnksect): changed check on boundary error,
6882 (lnksect2): changed check on boundary error,
6883 (lnksect2): extend XSTK to end of page if size = 1
6884 * as/mcs51/lkmain.c: removed old K&R style,
6885 (Areas51): create l_IRAM symbol
6886 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6887 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6888 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6889 * device/lib/_mullong.c: added version to be compiled with xstack
6890 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6891 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6892 * device/lib/mcs51/crtxstack.asm: fixed comment
6893 * src/SDCCglue.c: maxInterrupts defaults to 0,
6894 (emitMaps): added pdata,
6895 (createInterruptVect): (re)moved default,
6896 (glue): added pdata,
6897 (glue): moved __start__xstack to XSTK with default size 1
6898 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6899 and options.float_rent when options.stackAuto is set,
6900 (linkEdit): only write XDATA_NAME if provided on command line
6902 * src/SDCCmem.c: added pdata
6903 * src/port.h: added pdata_name to PORT
6904 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6905 (saveRegisters, unsaveRegisters): removed usage of B,
6906 (genMinus): fixed accumulator clash,
6907 (genJumpTab): added comment, this needs another look
6908 * src/mcs51/gen.c: added check for "B in use" paranoia,
6909 added pushB() and popB()
6910 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6919 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6920 added PSEG (PAG,XDATA) or NULL to port specifier
6921 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6922 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6923 (_mcs51_genInitStartup): removed __start__xstack equ,
6924 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6925 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6926 * src/z80/gen.c (_rleAppend): fixed warnings
6927 * support/regression/tests/zeropad.c: added pdata test
6928 * .version: bumped to 2.4.6
6930 2004-10-17 Borut Razem <borut.razem AT siol.net>
6932 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6933 as a part of nightly build
6935 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6937 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6938 WREG holds the first byte function parameters,
6939 * (aopForSym): take special case for symbols which are in FARSPACE
6940 but in CODESPACE too,
6941 * (assignResultValue): modified to take into account _G.useWreg,
6942 * (genCall): don't use wreg for parameter passing when function is
6943 declared as reentrant, too, added optimization INCF to stack
6944 pointer when stack parameter count is 1,
6945 * (genFunction, genEndFunction): refurnished and fixed to not using
6946 wreg for passing parameters when function has varargs or is
6947 reentrant, fixed bug with symbol name compare for generating
6948 functions in absolute address,
6949 * (pic16_storeForReturn): refurnished,
6950 * (genCmp): began writing a new version of the function, not ready
6951 yet, therefore it is disabled,
6952 * (genAssign): do not read code memory when assigning a function to
6954 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6955 array of characters, not pointer,
6956 * (pic16initialComments): in debug mode emit an .ident directive for
6958 * (_process_pragma): emit a new warning type (internal to pic16)
6959 when setting stack to default length, emit a similar warning when
6960 placing a function at absolute address and address is not word aligned
6961 * (_pic16_parseOptions): added 'return TRUE' statement,
6962 * (_pic16_linkEdit): if compiling a source, then add the source's
6963 file object, first in the list of objects to link,
6965 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6967 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6968 * src/pic/main.c : removed VC warning.
6969 * src/pic/gen.c : changed comment.
6971 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6973 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6974 reference to a deprecated symbol _GPTRREG was causing failure to
6975 link. Thanks G. M. Gallant for the info.
6977 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6979 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6980 comments for Bugs item #954788.
6982 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6984 * src/pic16/device.c (pic16_dump_gsection,
6985 * pic16_groupRegistersInSection): handle symbols declared to be in
6986 access bank differently,
6987 * src/pic16/gen.c (struct _G): added field resDirect,
6988 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6989 send values read from stack directly to result and don't allocate
6991 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6993 * (pic16_sameRegsOfs): NEW,
6994 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6995 free because they were not allocated from temporary pool,
6996 * pic16_popRegFromString): workaround to fix a problem with
6997 allocating variables twice or never,
6998 * (genGenPointerGet): using PRODL instead of FSR0H,
6999 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7001 * (genAssign): take advantage of the _G.resDirect flag,
7002 * (genCast): around line 11844, use mov2f instead of directly
7003 MOVFF'ing between operands to account for literal values,
7004 * src/pic16/genutils.c: some new debug functions for gpsim have been
7006 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7007 float with integer part only,
7008 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7009 place variables in access bank
7010 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7011 updated sources to reflect recent changes in gen.c
7013 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7015 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7016 sources that searched for headers in installation path, now the
7017 device/include/pic16 is used,
7018 * src/pic16/glue.c (pic16glue),
7019 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7020 .line directives if not in debug mode, this suppresses assembler's
7021 warnings for ignored directives
7023 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * src/port.h: made reset_regparms prototype void parameter explicit.
7026 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7027 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7028 * doc/sdccman.lyx: documented warning disabling and how to use
7029 printf_large to make it print floats.
7030 * device/include/stdbool.h: NEW
7031 * device/lib/_atof.c,
7032 * device/lib/_divuint.c,
7033 * device/lib/_divulong.c,
7034 * device/lib/expf.c,
7035 * device/lib/printf_large.c,
7036 * device/lib/sincosf.c,
7037 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7038 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7039 a completely reentrant lib.
7041 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7043 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7044 * device/include/pic16/stdio.h: fixed bug with colon
7046 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7048 * device/include/pic16/stdio.h,
7049 * device/include/pic16/stdlib.h,
7050 * device/include/pic16/math.h: NEW
7051 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7052 declared as _naked to reduce overhead
7053 * device/lib/Makefile.in (target port-specific-objects-pic16):
7054 changed * to *.* so to ignore the CVS directory,
7055 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7056 stacked variables back in stack,
7057 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7060 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7062 * .version: bumped version number to 2.4.5
7063 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7064 * support/Util/SDCCerr.c (messages structure): added entry for
7067 Large cumulative patch for pic16 port and libraries.
7068 * device/include/pic16/sdcc-lib.h,
7069 * device/include/pic16/stdarg.h,
7070 * device/include/asm/pic16/features.h,
7071 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7072 * device/include/pic16/float.h: changes reentrant keyword with
7073 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7074 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7075 updated target build-libraries to include objects from gptr,
7076 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7077 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7078 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7079 all function headings,
7080 * src/SDCCmain.c: added global parameter userIncDirsSet,
7081 * (parseCmdLine): when option -I is encountered add directory to
7083 * src/version.awk: added space between control and long,
7084 * src/pic16/NOTES: added some notes for the port,
7085 * src/pic16/gen.c: added prototype for mov2fp function,
7086 * (fReturnpic16[]): properly named return value registers,
7087 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7088 * (aopForSym): added code to handle symbols with onStack flag set,
7089 symbols onStack are allocated PTRSIZE bytes,
7090 * (aopFreeAsmop): handles special case where asmops are stack objects,
7091 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7092 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7093 added argument lock to trace flaws in allocating temporary registers
7094 when developing port,
7095 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7096 * (pic16_popRegFromString): reenabled allocating a direct register
7098 * (assignResultValue): various beautifications,
7099 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7100 referenced function argument,
7101 * (genIpush): reenabled to allow stacked arguments, handles only
7102 ic->parmPush iCodes,
7103 * (genCall, genPcall): major changes to allow for variable argument
7104 functions, fixed a bug with falsely restoring stack pointer after
7105 returning from call,
7106 * (genFunction): pending code for critical function,
7107 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7108 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7109 * (genNearPointerGet): fixed bug with indirect reading, was always
7111 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7113 * (genAddrOf): rewrote code to take address of a stacked function parameter
7114 * (genCast): fixed casting to generic pointer type,
7115 * src/pic16/gen.h: added AOP_STA,
7116 * (struct asmop): added field stk,
7117 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7118 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7119 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7120 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7121 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7122 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7124 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7126 * (pic16_port structure): generic pointer size is set to 3,
7127 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7128 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7130 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7131 operand is an iTemp,
7133 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7135 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7136 * debugger/mcs51/simi.c: addapt new syntax of s51
7138 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7140 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7141 * src/pic16/pcode.c: commented out some calls to free() in order to
7144 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7147 * src/SDCCicode.c (isiCodeInFunctionCall),
7148 * src/avr/ralloc.c (selectSpil),
7149 * src/pic/ralloc.c (selectSpil),
7150 * src/pic16/ralloc.c (selectSpil),
7151 * src/ds390/ralloc.c (selectSpil),
7152 * src/hc08/ralloc.c (selectSpil),
7153 * src/xa51/ralloc.c (selectSpil),
7154 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7155 stack in the middle of a function call sequence (fixes bug #1020268)
7156 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7157 costs associated with the minimum switch case.
7159 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * src/SDCC.lex: fixed bug #1030549
7163 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7165 * src/SDCCcse.h (struct cseDef),
7166 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7167 over a function call if the CSE is derived from a symbol whose
7168 address has been taken (fixes bug #1029883)
7169 * support/regression/tests/bug-1029883: a new regression test for
7172 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * src/hc08/gen.c (emitinline): fixed bug #1029778
7175 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7176 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7177 and starts toward RFE #905167)
7179 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7181 * src/pic16/gen.c (mov2f): New function to move an operand to
7182 another without considering if it is a literal or a register,
7183 * (pic16_sameRegs): don't check if they are both AOP_REG,
7184 * (AccRsh): removed andmask=0 lines,
7185 * (genLeftShift): duplicated to be improved in future versions,
7186 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7187 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7188 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7189 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7190 * (insertBankSwitch): fixed inserting banksel directives algorithm
7191 for instructions that follow a skip instruction, this fixes a report
7192 for broken subtraction code generation,
7193 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7194 iCode is a left op, just in case result and right share the same
7197 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7202 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7203 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7204 on 2004-09-12; it was buggy
7206 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7208 * src/SDCCsymt.h: removed RESULT_CHECK
7213 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7215 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7217 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7218 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7219 configuration values no more rejected by compiler, they are assigned
7220 to configuration registers with a warning message instead,
7221 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7222 the for-loop so last conf register is emitted too,
7223 * (_pic16_initPaths): link library libsdcc.lib by default,
7224 * (_hasNativeMulFor): modified test for multiplication according to
7225 Raphael Neider's remarks. Integer multiplication is also done with
7227 * device/include/pic16/pic18fregs.h: corrected type error in while
7228 testing and including 18f6720 header file
7230 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7232 * src/pic16/device.h (pic16_options): removed field use_crt,
7233 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7234 until an optimization to handle single bits is added,
7235 * (pic16_loadFSR0): moved before genUnpackBits,
7236 * (genAnd): some white lines removed,
7237 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7238 leave_reset flags in pic16_options when using crt modules,
7240 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7242 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7243 for bugs 898889 & 979599. Also used some safer print instructions.
7245 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7247 * src/pic16/device.h (pic16_options_t): added field use_crt,
7249 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7250 catch a probable future bug,
7251 * src/pic16/gen.c: aopIdx function commented out,
7252 * (genAssign): commented out old code which used aopIdx,
7253 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7254 code, added if conditionals to take into account the --use-crt
7255 command line options,
7256 * src/pic16/main.c (pic16_optionsTable): added new command line
7257 options, --use-crt= and --no-crt,
7258 * (_pic16_linkEdit): now the proper crt object is added in the
7259 linker command line except than when --no-crt is specified,
7260 * src/pic16/pcode.c,
7261 * src/pic16/pcode.h: added some structures and functions for a new
7262 optimization scheme to compansate for instruction overhead between
7263 same iCodes, this scheme is currently under development and is not
7265 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7267 * device/lib/pic16/startup/crt0i.c,
7268 * device/lib/pic16/startup/crt0iz.c: added global char variable
7269 __uflags to force the generation of an idata section
7271 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7274 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7275 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7277 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7280 Frieder) and clarified the default code optimization mode
7282 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * src/SDCC.lex (doPragma, process_pragma),
7285 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7286 "opt_code_size", and "opt_code_balanced"
7287 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7288 regrouped options by category, added support for category headers
7289 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7290 and "--opt-code-size"
7291 * doc/sdccman.lyx: documented these new options and pragmas
7292 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7293 preference into account
7295 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7298 geniCodePreDec): Fixed bug 904237 by generating a warning
7300 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7302 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7304 * src/pic/device.c : When no max ram set validate full memory range.
7306 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7308 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * device/lib/_gptrget.c,
7311 * device/lib/_gptrput.c: updated comment
7312 * device/lib/calloc.c,
7313 * device/lib/free.c,
7314 * device/lib/malloc.c,
7315 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7316 * src/SDCCcse.c (cseBBlock),
7317 * src/SDCCicode.c (printOperand, geniCodeArray),
7318 * src/SDCCicode.h (struct operand): fixed bug 868103
7319 * support/regression/tests/bug-868103.c: added
7320 * src/SDCCast.c (searchLitOp),
7321 * src/SDCCcse.h (struct cseDef),
7322 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7323 * src/SDCCicode.h (struct operand),
7324 * src/SDCCsymt.h (struct sym_link),
7325 * src/avr/gen.c (hasInc),
7326 * src/ds390/gen.c (hasInc),
7327 * src/hc08/gen.c (genPlusIncr, hasInc),
7328 * src/mcs51/gen.c (hasInc),
7329 * src/pic16/glue.c (pic16_printIvalChar),
7330 * src/pic16/ralloc.c (regWithIdx),
7331 * src/xa51/gen.c (hasInc) : removed warnings
7332 * src/SDCCast.c (createBlock): added comment ???
7333 * src/hc08/ralloc.c: updated comments
7335 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7337 * doc/sdccman.lyx: updated section on switch statements, added
7338 section about semaphore locking
7339 * doc/Makefile: added option -info for latex2html
7340 * device/lib/_gptrget.c,
7341 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7343 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7347 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7348 maxram is less than 0x100.
7350 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7352 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7354 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7366 a jump table is the best form for a switch statement, including
7367 automatic insertion of missing cases to make the case range
7368 continuous. Developed in collaboration with Frieder Ferlemann.
7370 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7372 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7373 accumulator result if it needs sign extension
7375 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7377 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7379 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7381 * device/lib/gbz80/printf.c,
7382 * device/lib/z80/printf.c: removed define for NULL
7384 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7386 * as/xa51/xa_link.c,
7387 * device/examples/ds390/ow390/ad26.c,
7388 * device/examples/ds390/ow390/cnt1d.c,
7389 * device/examples/ds390/ow390/counter.c,
7390 * device/examples/ds390/ow390/ds2480.h,
7391 * device/examples/ds390/ow390/ds2480ut.c,
7392 * device/examples/ds390/ow390/findtype.c,
7393 * device/examples/ds390/ow390/gethumd.c,
7394 * device/examples/ds390/ow390/owllu.c,
7395 * device/examples/ds390/ow390/ownetu.c,
7396 * device/examples/ds390/ow390/swt12.c,
7397 * device/examples/ds390/ow390/swtloop.c,
7398 * device/examples/ds390/ow390/temp.c,
7399 * device/examples/ds390/ow390/temp10.c,
7400 * device/examples/ds390/ow390/thermo21.c,
7401 * device/examples/ds390/ow390/tinilnk.c,
7402 * device/examples/ds390/ow390/tstfind.c,
7403 * device/examples/serialcomm/windows/serial.cpp,
7404 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7405 * device/include/reg51.h: fixed line endings for cvs
7407 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7409 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7410 packRegsForAccUse, packRegisters): new accumulator register
7412 * support/regression/ports/hc08/support.c (_putchar): suppress
7413 warning of unused variable
7414 * src/SDCCicode.c: added SWAP entry to codeTable
7416 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * device/lib/sprintf.c: forgot to add this file before previous commit
7420 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7422 * src/pic16/gen.c (genPackBits): added operand right in function
7423 parameters, load result directly if p_type is POINTER (that is
7424 called by genNearPointerSet)
7425 * (genUnPackBits): added operand left in function parameters,
7426 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7427 FSR0 if accessing bitfields,
7429 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7432 _print_format; updated printf, sprintf, vsprintf
7433 * device/include/asm/default/features.h: corrected comment/define
7434 * device/lib/Makefile.in: added sprintf.c
7435 * device/lib/libsdcc.lib: added sprintf module
7436 * device/lib/printf_large.c,
7437 * device/lib/vprintf.c,
7438 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7440 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7441 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7442 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7444 * support/regression/tests/zeropad.c: define idata as data for hc08
7446 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7449 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7450 labels are referenced at least once (even if a reference is not found)
7451 * src/hc08/gen.c (emitcode): set isComment flag for comments
7452 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7453 loads), rules 6a..6b (optimize jumps to return)
7455 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * device/lib/acosf.c (acosf),
7458 * device/lib/asinf.c (asinf),
7459 * device/lib/atanf.c (atanf),
7460 * device/lib/ceilf.c (ceilf),
7461 * device/lib/cosf.c (cosf),
7462 * device/lib/coshf.c (coshf),
7463 * device/lib/cotf.c (cotf),
7464 * device/lib/fabsf.c (fabsf),
7465 * device/lib/floorf.c (floorf),
7466 * device/lib/log10f.c (log10f),
7467 * device/lib/logf.c (logf),
7468 * device/lib/sinf.c (sinf),
7469 * device/lib/sinhf.c (sinhf),
7470 * device/lib/sqrtf.c (sqrtf),
7471 * device/lib/tanf.c (tanf),
7472 * device/lib/tanhf.c (tanhf),
7473 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7474 replaced all instances of "reentrant" in the library functions
7475 defined in math.h with this macro.
7476 * support/regression/tests/float_trans.c: reenabled test for hc08
7478 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7480 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7483 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7485 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7486 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7487 multi-byte volatile operands are used
7488 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7489 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7490 initialization to area GSINIT0 so that it would always precede
7491 any static initializers in GSINIT
7492 * support/regression/tests/zeropad.c: fixed idata define for hc08
7493 * support/regression/tests/bug-927659.c,
7494 * support/regression/tests/float_trans.c: disabled tests for hc08
7495 pending missing library routines
7496 * .version: increased version number to 2.4.4 - hc08 port now passes
7500 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7502 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7503 * Makefile.common.in,
7505 * as/hc08/Makefile.in,
7506 * as/mcs51/Makefile.in,
7507 * as/z80/Makefile.in,
7508 * debugger/mcs51/Makefile.in,
7509 * device/include/Makefile.in,
7510 * device/lib/Makefile.in,
7513 * link/z80/Makefile.in,
7514 * packihx/Makefile.in,
7515 * sim/ucsim/main_in.mk,
7516 * sim/ucsim/avr.src/Makefile.in,
7517 * sim/ucsim/doc/Makefile.in,
7518 * sim/ucsim/gui.src/serio.src/Makefile.in,
7519 * sim/ucsim/hc08.src/Makefile.in,
7520 * sim/ucsim/s51.src/Makefile.in,
7521 * sim/ucsim/xa.src/Makefile.in,
7522 * sim/ucsim/z80.src/Makefile.in,
7524 * support/cpp2/Makefile.in,
7525 * support/librarian/Makefile,
7526 * support/makebin/Makefile: added DESTDIR to the install path proposed
7527 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7528 * doc/sdccman.lyx: added DESTDIR documentation
7530 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7532 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7533 instruction for interrupt handlers, use fast returns when returning
7534 from high priority interrupts
7536 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7538 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7540 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7541 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7542 bugs, ported much of Bernhard's code from mcs51
7543 * src/mcs51/gen.c (genSend),
7544 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7545 than one when calling a reentrant function
7546 * device/lib/_mullong.c: defined an alternate struct layout for big
7549 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7554 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7557 are sane and complete before asking the port its prefered parameter
7558 passing method (fixes bug #1017633)
7559 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7562 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7565 problem in bitfields >= 8 bits.
7567 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7569 * src/SDCCsymt.c: undid changes that were not meant to be committed
7571 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7575 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7578 copied and wrong bit got inverted
7580 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7582 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7583 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7584 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7585 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7586 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7587 assignments to bitfields at known addresses
7588 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7589 reads from bitfields at known addresses
7590 * src/hc08/ralloc.c (packRegisters),
7591 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7592 genhc08Code): optimize pointer get values used as conditionals
7593 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7596 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7598 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7599 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7600 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7603 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7605 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7607 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7612 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7614 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7616 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7621 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7623 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7625 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7627 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7628 cases use more compact code.
7630 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7632 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7634 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7636 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7638 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7642 parameter of changePointer() from symbol* to sym_link*
7643 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7644 * src/SDCCsymt.c (compareType): void* type is castable to other
7645 pointers, but not necesarily an exact match.
7646 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7647 is no longer blindly treated as an exact match.
7648 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7650 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7652 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7654 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7659 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7661 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7665 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7667 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * src/mcs51/gen.c (emitcode): fixed bug #992819
7671 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7674 there's no need to make it worse
7676 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/mcs51/ralloc.c (deassignLR),
7679 * src/ds390/ralloc.c (deassignLR),
7680 * src/hc08/ralloc.c (deassignLR),
7681 * src/z80/ralloc.c (deassignLR),
7682 * src/pic/ralloc.c (deassignLR),
7683 * src/pic16/ralloc.c (deassignLR),
7684 * src/avr/ralloc.c (deassignLR),
7685 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7686 rlivePoint): fixed another part of bug #971834
7688 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/z80/main.c: enabled "critical" keyword
7691 * src/z80/mappings.i,
7692 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7693 functions (fixes bug #979646)
7694 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7696 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7698 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7701 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7704 doesn't disable too much optimizations
7706 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7708 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7710 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7714 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7716 * src/pic/gen.c tidied up tabs
7717 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7718 * src/pic/main.c tidied up tabs
7719 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7720 * src/pic/pcoderegs.c tidied up tabs
7721 * src/pic/ralloc.c tidied up tabs
7723 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7725 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7726 to S_FIXED for pic16 port and when symbol is not in level 0,
7727 allocate for S_REGISTER storage class and pic16 port, too,
7728 * src/pic16/device.h: prototype for checkSym,
7729 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7730 * (pic16_assignConfigWordValue): test the value and the mask to
7731 validate that the value is suitable for the configuration word,
7732 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7733 collect extern declared symbols, don't emit symbol twice, check
7734 first if symbol is in publics set first,
7735 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7736 * added command line '--fstack' which enables an experimental
7737 feature for stack access, too buggy to be used yet...
7738 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7739 * (pic16_allocDirReg): when register has storage class S_REGISTER
7740 allocate in pic16_dynAccessRegs,
7741 * device/include/pic16/pic18f????.h: modified configuration word
7742 naming convention, words started as CONFIG0H but should be CONFIG1H
7744 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * device/include/mcs51reg.h: fixed bug 970993
7748 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7751 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7752 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7753 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7754 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7755 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7756 error/warning numbers,
7757 added function setWarningDisabled()
7758 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7759 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7760 _memcmp.c _memmove.c calloc.c realloc.c free.c
7761 * support/regression/tests/malloc.c: added tests for new functionality
7762 * support/regression/tests/zeropad.c: added tests for truncated initializers
7763 and initialized char arrays starting with '\x0'
7764 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7766 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7768 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7770 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7772 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7773 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7774 peephole 177.e. Thanks to anonymous
7776 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7778 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7779 function isn't used in the source but referenced as a
7780 variable initializer then declare it as extern in .asm file
7782 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7784 * .version: increased version number to 2.4.3
7786 Adding version extension according to ChangeLog CVS revision
7787 * src/Makefile.in (target all): added dependency 'version.h'
7788 * (rule version.h): added rule to create version.h from ChangeLog,
7789 * (rule dep): added dependency version.h,
7790 * src/version.awk: AWK script to create version.h
7791 * src/SDCCdwarf2.c (dwWriteModule),
7792 * src/SDCCglue.c (initialComments),
7793 * src/SDCCmain.c (printVersionInfo): modified to write after
7794 version string the version extension number,
7795 * src/SDCCutil.c: included "version.h"
7796 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7798 * src/SDCCutil.h: added prototype for getBuildNumber
7800 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7801 includeDirsSet, too,
7802 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7803 const char [] is found in function prototype...
7805 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7806 moving to WREG with source is already in WREG,
7807 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7808 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7809 * (aopForSym): stack'ed symbols are partially supported, added
7810 if-clause to support symbols in FARSPACE,
7811 * (sameRegs): added test for AOP_ACC to see if registers are same,
7812 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7813 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7814 * (pic16_popRegFromString): will not allocate a new register if it
7815 doesn't find one by name, bug may have introduced...
7816 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7817 * (genIpush): revived to use pic16 port's stack,
7818 * (genAddrOf): added incomplete case for stack'ed operand,
7819 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7820 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7821 can handle multibyte operands,
7822 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7823 * (pic16initialComments): added message for MPLAB compatibility
7825 * src/pic16/main.h: prototype for pic16_mplab_comp,
7826 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7827 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7828 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7829 because of increased complexity of procedure,
7830 * (_process_pragma): stack pragma changed to format 'stack pos len',
7831 emit symbol '_stack_end' to conform with gplink,
7832 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7833 to search for register,
7834 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7836 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7837 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7838 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7839 case for PO_GPR_REGISTER,
7840 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7841 dies, the new era is ahead !...
7842 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7843 pic16_dynInternalRegs,
7844 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7845 * (pic16_allocDirReg): minor optimizations and bug fixes,
7846 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7848 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7849 load stack and frame pointer with address of 'stack_end' symbol
7851 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7853 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7854 without source code but only variable initializers
7856 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7858 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7859 external are not declared as extern to reduce overhead while linking
7861 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7863 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7865 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7868 Yee Keat for the patch
7869 * src/SDCCast.c (decorateType): fixed bug #979599
7870 * src/ds390/gen.h: removed local fReturnSizeDS390
7871 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7872 * src/ds390/gen.c (genAnd, genOr, genXor),
7873 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7875 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7877 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7878 add relFilesSet to $3, manipulate $2 to handle linking of object
7879 files without source files in command line,
7880 * device/include/pic16 (all headers): added ID location macros,
7881 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7882 entries for ID location bytes,
7883 * (pic16_assignIdByteValue): NEW,
7884 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7885 added field dumpcalltree to pic16_options_t,
7886 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7887 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7888 emitting rFalseIfx label after check_carry label,
7889 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7890 pic16_emitDIRegs), NEW
7891 * (pic16glue): dump .calltree file when option --calltree found,
7892 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7893 * (_pic16_genAssemblerPreamble): emit ID locations after
7894 configuration registers,
7895 * (pic16_linkCmd): modifications of the link command,
7896 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7897 * (pic16_pCodeInitRegisters): don't init stack registers,
7898 * (pic16_findPrevInstruction): fixed bug,
7899 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7900 bug with immediate registers,
7901 * (buildCallTree): traces stack push and pop,
7902 * (pct2): dump also stack usage for each function,
7903 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7904 * (pic16_allocDirReg): various modifications,
7905 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7908 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7910 * src/pic16/pcode.c: removed buggy double colon
7912 2004-07-01 Borut Razem <borut.razem AT siol.net>
7914 * support/scripts/sdcc.nsi: added include/pic16 to setup
7916 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7918 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7919 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7921 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7922 specific command line arguments. Also added sample lkr script
7923 for placing a variable at a specific memory bank.
7924 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7925 at a specific memory bank,
7926 * (pic16_dump_isection): fixed bug which caused string literals to
7927 be omitted when dumping idata section,
7928 * (pic16_groupRegistersInSection): added code to handle registers
7929 in specific memory banks,
7930 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7931 public, all references are renamed too,
7932 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7934 * (pic16_storeForReturn): added case to handle when dest is WREG,
7935 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7936 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7937 pic16_rel_udata, check to see if that register is marked as being
7938 a member of a specific memory bank,
7939 * (pic16_printIvalCharPtr): added code to add string literals either
7940 to code or the idata sections,
7941 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7942 also accept the 'udata' pragma,
7943 * src/pic16/main.h: new structure types sectName and sectSym
7944 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7945 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7946 * (pic16_findPrevInstruction): fixed, it returned nothing,
7947 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7948 instruction combinations,
7949 * (pic16_FixRegisterBanking): heavily reorganised,
7950 * (pic16_AnalyzeBanking): if generating banksel directives is
7951 disabled, then don't call FixRegisterBanking at all,
7952 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7954 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7956 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7958 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7959 Phuah Yee Keat <yk.phuah AT nestac.com>
7961 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7963 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7964 correctly the IVT even if it is relocated to some other location
7966 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7968 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7969 * device/include/pic16/pic18f2220.h: NEW,
7970 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7971 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7972 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7973 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7974 nodefaultlibs, ivt_loc is the location of the interrupt vector
7975 table, and nodefaultlibs signs that default libraries should not be
7976 linked in link stage,
7977 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7978 according to --ivt-loc argument,
7979 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7980 when pragma stack is found,
7982 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7984 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7985 256 (range check), 257 (do while), 258.a-f (bit banging
7986 f.e. on 3-wire SPI bus)
7988 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7991 variables used exclusively within a loop
7993 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7995 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7997 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * src/SDCClrange.c (computeClash): fixed bug #971834
8001 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8003 * src/mcs51/gen.c (genCmp): fixed bug #975903
8004 * src/hc08/gen.c (operandsEqu),
8005 * src/ds390/gen.c (operandsEqu),
8006 * src/z80/gen.c (operandsEqu),
8007 * src/pic/gen.c (operandsEqu),
8008 * src/pic16/gen.c (operandsEqu),
8009 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8010 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8012 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8016 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8018 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8019 default case in switch statement,
8020 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8021 to eliminate problem with initialisation of pointers, but problem
8023 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8024 * (emitStaticSegment): removed various lines emitting debug info,
8025 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8026 added processor registers for utilizing EEPROM,
8027 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8028 configurable and set 8
8030 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8032 * .version: increased version number to 2.4.2,
8034 Cumulative patch for pic16 port
8035 * src/pic16/device.c: changed scheme to dump initial values for
8036 variables in idata segment, all print_idata* functions were removed,
8037 now the pic16_printIval* will be called,
8038 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8039 * _pic16_printPointerType, pic16_printPointerType,
8040 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8041 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8042 NEW, similar to the respective functions in SDCCglue.c,
8043 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8044 way, emitting hex bytes,
8045 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8047 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/avr/ralloc.c (serialRegAssign),
8050 * src/xa51/ralloc.c (serialRegAssign),
8051 * src/pic/ralloc.c (serialRegAssign),
8052 * src/pic16/ralloc.c (serialRegAssign),
8053 * src/hc08/ralloc.c (serialRegAssign),
8054 * src/z80/ralloc.c (serialRegAssign),
8055 * src/ds390/ralloc.c (serialRegAssign),
8056 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8058 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8061 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8063 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8065 Cumulative patch for pic16 port:
8066 * src/pic16/device.h (typedef PIC16_device) modified fields for
8067 defining microcontrollers,
8068 * src/pic16/device.c: added new info for all devices in Pics16 array,
8069 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8070 to be optimised out by the pCode optimiser,
8071 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8072 specially, bug reported by G.M. Gallant,
8073 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8074 as force'd so that cannot be optimised out by pCode optimiser,
8075 * src/pic16/pcode.c,
8076 * src/pic16/pcodepeeph.c,
8077 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8078 they are disabled by default, but can be enabled explicit with
8079 command argument --denable-peeps, for testing,
8080 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8081 --pomit-ivt in COMPILE_FLAGS
8083 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8085 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8088 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8092 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8094 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8095 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8097 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8099 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8100 would only assign 0x300001 register.
8102 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8104 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8105 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8107 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8109 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8111 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8112 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8113 added peephole 254 (left shift), 255 (jump table)
8115 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8117 * device/lib/Makefile.in: removed comment line with model-pic16,
8118 * (target port-specific-objects-pic16): the libraries and objects
8119 are copied to the build directory form the device/lib/pic16/bin
8122 Cumulative patch concerning pic16 port:
8123 * library directory has been re-organized,
8124 * added support for PIC18F1220,
8125 * added headers and library sources for chips 18f1220,18f6520,
8126 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8128 * configuration registers setting has changed, now each supported
8129 device has a complete description of the registers it uses,
8130 * all initialisations are moved to idata sections, these section
8131 can be absolute or relocatable,
8132 * fixed initialisation of codespace variables,
8133 * fixed warning about PCLATU and gpsim,
8134 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8135 * (genAssign): use table reads when assigning from variables in codespace,
8136 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8137 char/int variables placed in codespace,
8138 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8139 registers set in .asm file, no need for --pomit-config-words anymore,
8140 * (pic16glue): some 8051 legacy segments are commented out
8141 (to be removed completely),
8142 * added support for alternative assembler and linker with --asm=
8143 and --link= command line arguments,
8144 * peepholes are disabled automatically in the port, no need to
8145 specify on command line,
8146 * port supports natively char/int/long multiplication, but converts
8147 all divisions to support functions,
8148 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8149 to the file set in variable $2,
8150 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8151 strings in ASCII format and not in hex,
8152 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8153 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8154 allocate proper register if iCodes aren't temporary,
8156 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8160 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8162 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8165 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8168 computed address is reused
8169 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8170 multi-byte bitfields
8172 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * src/z80/gen.c: (genArrayInit): must check for pointers too
8176 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8178 * support/regression/tests/zeropad.c: never meant to commit the
8179 nestedstruct test: removed, added check for GCC version
8181 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8183 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8184 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8185 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8186 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8187 bugs 928906 and 954082 half-empty initializers
8189 * src/SDCCsymt.c (getAllocSize): added for above fix
8190 * src/z80/gen.c (genArrayInit): fixed bug 741044
8191 * support/regression/tests/zeropad.c: added tests
8193 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8195 * src/pic16/device.c (pic16_dump_section): corrected bug which
8196 caused some symbols of the libraries to be misplaced
8198 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8201 * src/pic16/ralloc.h,
8202 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8203 to fix conflict with pic port
8205 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8208 externs configuration variables,
8209 * src/pic16/ralloc.h,
8210 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8211 prototype in header, commented out some debug messages
8213 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8217 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8218 for gpasm COFF object generation. Thanks to D. Hawkins for
8221 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8224 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8225 Brock for spotting this)
8226 * src/ds390/gen.c (genEndFunction),
8227 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8228 interrupt handler and critical. Disable push/pop optimizations when
8229 peephole optimizations disabled.
8231 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8233 Updated pic16 library sources and headers.
8234 * device/lib/pic16/pic18f*/ ,
8235 * device/include/pic16/*.h: modified to handle structured SFR
8238 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8240 * src/port.h (PORT structure): added hook initPaths, now each
8241 port can declare its own default search paths,
8242 which can been seen with the --print-search-dirs option,
8243 see pic16 port for example,
8244 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8245 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8246 * (doPrintSearchDirs): NEW, replaces in a central manner the
8247 printing of search dirs which was split in set*Paths functions,
8248 * (main): added call to port->initPaths and doPrintSearchDirs,
8253 * src/izt/tlcs900h.c,
8256 * src/pic16/main.c: modified port structures to reflect addition of
8259 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8260 * (pic16_dump_section): for registers in same address reserve memory once,
8261 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8263 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8264 result is greater in size than right or left,
8265 * (pic16_genUMult8X8_8): there are some cases where the result can
8266 be 16 bits size, so handle these,
8267 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8268 * (pic16_outBitC): modified to emit pcodes,
8269 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8271 * (genDivOneByte): implemented algorithm to divide 8-bits,
8272 * (genCmp): uncommented goto, but issues still exist,
8273 * (genAnd): fixed a bug with variables >8bits,
8274 * (genPackBits): optimization added that uses BCF/BSF to change a
8276 * (genAssign): fixed bug when assigning floating point literals,
8277 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8278 __sdcc_gsinit_startup label,
8279 * src/pic16/main.c (_pic16_init): removed search directory
8281 * (_pic16_initPaths): NEW, used to initialise search directories,
8282 * (_hasNativeMulFor): support functions for all except char/int
8283 multiplication, and char division,
8284 * (PIC16_port struct): modified entry for native mul support,
8285 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8287 * (buildCallTree): call to register_usage is ifdef'ed out,
8289 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8291 * device/include/string.h: applied Stas Sergeev's patch to make this
8292 header file compatible with the preprocessor -Wundef option
8293 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8294 failure (fixes bug #941458)
8296 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8299 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8300 that the variable, not the function, should be static
8301 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8302 to be consistent with non-literal case
8304 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * src/SDCCast.c (isConformingBody): fixed bug #949967
8307 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8308 convilong): fixed bug #952086
8310 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * src/SDCCmem.c (allocVariables): fixed bug #955321
8314 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/hc08/main.c (_hc08_genAssemblerEnd),
8317 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8318 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8319 completely eliminated the use of a temporary file
8320 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8321 when more than one file linked
8322 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8324 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8327 which fixes bug #543481
8328 * support/regression/tests/bug-751703.c: fixed comments left from a
8330 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8331 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8332 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8334 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8335 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8336 are now changed to underscores in moduleName
8338 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8340 * as/mcs51/lkmem.c: better fix for bug #954173
8342 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8343 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8345 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8346 * device/include/c8051f000.h,
8347 * device/include/c8051f120.h,
8348 * device/include/c8051f300.h,
8349 * device/include/c8051f310.h,
8350 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8353 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8355 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8356 and mailing lists, doc'ed --no-peep-comments, removed reference
8357 to knoppix (newest version has no LyX/LaTeX), other minor changes
8358 * src/SDCCglue.c (glue): save 2 bytes stack space with
8359 option --main-return. The ljmp could probably be avoided too
8361 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8363 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8365 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8368 * src/SDCCopt.c (isLocalWithoutDef),
8369 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8370 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8371 (credit to Maarten Brock for patch #949363, on which this is based)
8372 * support/regression/tests/bug-751703.c: some test cases of extern used
8373 within inner scopes.
8375 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8379 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8381 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8382 dwWriteLabel): fix to create valid debugger symbols even when
8383 the module name has non-alphanumeric symbols in it
8384 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8385 when a variable's allocation has been optimized away
8388 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8392 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8394 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8396 * src/z80/gen.c (z80_emitDebuggerSymbol),
8398 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8400 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8402 * src/avr/gen.c (avr_emitDebuggerSymbol),
8404 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8406 * src/SDCCdebug.c (emitDebuggerSymbol),
8408 * src/port.h: added a debugger struct to the port struct. Added a
8409 callback for defining debugger symbols
8411 * src/SDCCast.c (createLabel),
8412 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8415 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8416 iCode back to the ast for the function
8418 * src/hc08/ralloc.c (hc08_assignRegisters),
8419 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8420 unneeded fields from the regs struct.
8421 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8422 pushReg() & pullReg() functions instead of emitcode()
8424 * src/hc08/gen.c (genLabel, genhc08Code),
8425 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8427 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8430 * src/hc08/gen.c (genEndFunction, genhc08Code),
8432 * src/mcs51/gen.c (genEndFunction, gen51Code),
8434 * src/ds390/gen.c (genEndFunction, gen390Code),
8436 * src/z80/gen.c (genEndFunction, genZ80Code),
8439 * src/pic/gen.c (genEndFunction, genpic14Code),
8441 * src/pic16/gen.c (genEndFunction, genpic16Code),
8443 * src/avr/gen.c (genEndFunction, genAVRCode),
8445 * src/xa51/gen.c (genEndFunction, genXA51Code),
8447 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8448 specific code to cdbFile.c and out of the backend code generators
8450 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8451 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8452 starting address is now 0
8456 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8457 assembler directive for DWARF support
8458 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8462 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8464 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8467 and inappropriate peephole optimization in jump tables
8469 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8472 * src/SDCCglue.c: sdccopt works for the hc08 port now
8474 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8476 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8478 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8480 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8482 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8488 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8489 comments from the peephole optimizer replacement rules
8490 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8492 * src/SDCCcse.c (updateSpillLocation),
8493 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8495 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8496 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8497 objects far pointers
8499 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * src/SDCCsymt.h: a missing part of my last change
8502 * src/pic/ralloc.c (regTypeNum),
8503 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8505 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8508 * src/SDCCicode.c (aggrToPtrDclType),
8510 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8511 ptrPseudoSymConvert),
8512 * src/pic/ralloc.c (regTypeNum),
8513 * src/pic16/ralloc.c (regTypeNum),
8514 * src/hc08/ralloc.c (regTypeNum),
8515 * src/ds390/ralloc.c (regTypeNum),
8516 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8517 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8519 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8521 * link/z80/lkmain.c (afile),
8522 * as/hc08/lkmain.c (afile),
8523 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8524 prevent a pointer problem when a filename has no directory and
8525 no extension specified.
8527 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * link/z80/lkmain.c (afile): allow periods in directory names
8530 * link/z80/lkmain.c (afile),
8531 * as/mcs51/lkmain.c (afile),
8532 * as/hc08/lkmain.c (afile): allow linker script file to have an
8533 extension other than ".lnk"
8534 * link/z80/lklex.c (getfid),
8535 * link/z80/lkmain.c (parse),
8536 * as/mcs51/lklex.c (getfid),
8537 * as/mcs51/lkmain.c (parse),
8538 * as/hc08/lklex.c (getfid),
8539 * as/hc08/lkmain.c (parse): Support comments in the linker script
8540 file on lines by themselves and after filenames
8542 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8544 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8546 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/z80/peeph-z80.def: removed some peephole rules that don't
8549 work with multibyte arithmetic (fixed bug #937126)
8550 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8551 to registers and not global variables
8552 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8553 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8554 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8555 checking for assignments not internally generated (fixed bug #931895)
8556 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8557 structure member (fixed bug #930072)
8559 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * src/SDCCmain.c (linkEdit),
8562 * src/hc08/main.c (_hc08_parseOptions),
8563 * as/hc08/Makefile.in,
8567 * as/hc08/lkrloc.c (relr, rele),
8568 * as/hc08/lkarea.c (lnkarea)
8569 * as/hc08/lkmain.c (afile, parse),
8570 * as/hc08/lkelf.c: support for ELF output
8571 * as/hc08/lks19.c (s19),
8572 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8574 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8576 * as/mcs51/lkihx.c: Fixed bug #899105.
8578 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8580 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8581 .dsp files from Unix to DOS.
8583 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8586 function pointers; we have been compliant for several months now.
8587 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8588 change that was accidently commented out
8589 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8590 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8593 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/hc08/gen.c: output of all of the internal debugging information
8596 is now controlled by the D() macro; it is disabled by default
8598 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8601 harder to keep the same registers during a CAST iCode
8602 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8603 long via int can be done in a single cast, if the signedness is
8605 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8606 putchar() in tinibios.c in ds390's library
8608 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8610 * src/SDCCast.c (decorateType): fixed bug #898889,
8611 cast result of a literal complement too
8612 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8613 fixed check for bitfields
8615 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8617 * src/SDCCicode.c (geniCodeLogic): made it static,
8618 (geniCodeLogicAndOr): added in order to fix bug #905492,
8619 (ast2iCode): fixed bug #905492
8620 * support/regression/tests/bug-905492.c: added
8621 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8622 (processParms): fixed bug #927659: don't copy parms, this will clear
8624 * support/regression/tests/bug-927659.c: added
8626 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8628 * src/SDCCast.c (addCast): don't cast float to char
8629 * device/lib/libsdcc.lib: added _memmove
8631 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8633 * device/lib/large/Makefile: fixed parallel execution by
8634 replacing `make` by `$(MAKE)`
8636 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8639 offsets (fixes bug #923936)
8641 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8643 * device/lib/small/Makefile: fixed parallel execution by
8644 replacing `make` by `$(MAKE)`
8646 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8648 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8650 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8652 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8653 * src/regression/Makefile: Regression test was not running.
8655 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8657 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8658 complement if possible
8659 * src/SDCCval.c (valComplement),
8660 * src/SDCCicode.c (operandOperation): fixed complement of literal
8661 * support/regression/tests/onebyte.c (testComplement): added
8663 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8665 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8666 return an optimized tree; actually replace actParm with the new tree
8667 * src/SDCCast.h: added some parantheses to remove side effects
8668 * support/regression/tests/bug-920866.c
8670 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8671 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8672 Bit operands were not being handled properly in the pic14 port.
8673 (now src/regression/add.c passes again).
8675 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/SDCC.y (labeled_statement): case and default no longer require
8678 a following statement (RFE #893037)
8680 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8683 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8684 disabled (fixes bug #916294)
8685 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8686 "mov a,acc"; patch provided by Lenny Story
8687 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8689 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8691 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8693 * src/ds390/gen.c (genFunction, genEndFunction),
8694 * src/ds390/ralloc.c (ds390_assignRegisters),
8695 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8696 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8697 pushed if there are parameters passed on the stack. Also, a cleaner
8698 way to decide if r0/r1 should be pushed/popped. (Together they fix
8701 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * device/lib/mcs51/crtpagesfr.asm,
8705 * device/lib/mcs51/crtxinit.asm,
8706 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8707 to avoid confusion with Si Lab's SFRPAGE register.
8709 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/SDCCglue.c (emitMaps): allow public sfr variables
8712 * src/SDCCglue.c (initialComments): include compiler build date
8713 with compiler version and put the timestamp of the generated
8714 assembly file on a serperate line to be less confusing.
8715 * src/port.h: added genInitStartup hook
8722 * src/z80/main.c: genInitStartup initialize as NULL (default to
8723 historical behaviour)
8724 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8725 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8726 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8727 library instead of hard coding it into the compiler.
8728 * support/regression/ports/mcs51-stack-auto/spec.mk,
8729 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8730 * device/lib/mcs51/Makefile,
8731 * device/lib/small/Makefile,
8732 * device/lib/large/Makefile,
8733 * device/lib/mcs51/crtpagesfr.asm,
8734 * device/lib/mcs51/crtstart.asm,
8735 * device/lib/mcs51/crtxclear.asm,
8736 * device/lib/mcs51/crtxinit.asm,
8737 * device/lib/mcs51/crtclear.asm,
8738 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8739 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8740 and into user configurable files.
8741 * device/lib/clean.mk: clean mcs51 directory too
8742 * support/regression/tests/longlit.c: added static to T1 declaration
8743 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8744 accesses in the initialization code
8746 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8749 OSCTRIMVAL as noted in bug #916008
8751 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8754 in loops with multiple exits (reported as incorrect registers
8755 used by Martin Helmling in Sdcc-user list)
8757 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8759 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8760 made ds390 register extensions look less like error messages
8762 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8765 reported by Adam Wozniak in Sdcc-user list
8767 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8769 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8770 arithmetic optimizations, added debug output
8772 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8774 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8775 * sdcc.spec: updated and split sdcc into 3 rpms
8776 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8777 needed for literals of LEFT_OP and '+'
8778 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8779 introduced RESULT_TYPE_NOPROM
8780 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8782 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8783 limited promotion to int only for '*'
8784 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8786 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8788 * src/pic16/gen.c (genSkip),
8789 (genc16bit2lit), (gencjneshort): commented out
8790 (is_LitOp): new helper function, checks operand type
8791 (genCmpEq): rewritten
8793 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8795 * support/regression/tests/bug-908454.c: added
8797 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8799 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8800 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8801 (geniCodeCast): cosmetic, don't preserve bit storage class
8802 (geniCodeLeftShift): added promotion
8803 (geniCodeLogic): fixed regression
8804 * src/SDCCsymt.c (computeTypeOr): accept bits too
8805 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8807 2004-03-07 Borut Razem <borut.razem AT siol.net>
8809 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8811 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8813 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8814 version of pic16_genPackRegisters which does not check if ic is a
8816 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8817 function cause string1.c regression test fails
8819 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8821 * sim/ucsim/configure.in,
8822 * sim/ucsim/configure,
8823 * sim/ucsim/doc/Makefile.in: use docdir
8824 * src/SDCC.y: fixed sbit atrributes
8825 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8826 * src/SDCCast.c (decorateType): |^& need special promotion handling
8828 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8829 * src/SDCCsymt.h (computeType),
8830 * src/SDCCicode.c: computeType() needs op
8831 * src/SDCCsymt.c (checkTypeSanity),
8832 * doc/sddman.lyx: "plain" bitfields are unsigned
8833 * src/SDCCsymt.c (computeTypeOr): added
8834 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8836 * src/SDCCval.c (val*): computeType() needs op
8837 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8838 * support/regression/tests/onebyte.c: added tests for |^&
8840 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8842 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8843 for writing icode into asm output.
8845 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8847 * src/pic16/device.c: added some debug lines enabled
8848 with macro DEBUG_CHECK,
8849 * src/pic16/genarith.c: more debug in genPlus,
8850 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8851 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8852 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8853 * (aopForSym): onStack symbols are re-placed in data memspace,
8854 and onStack flag is cleared,
8855 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8856 copy temporary pcodeop,
8857 * (genPcall): added warning for not updating PCLATU,
8858 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8859 always true for pic16 port,
8860 * (genMultOneWord): NEW, supports integer multiplication,
8861 * (genMult): modified to call genMultOneWord,
8862 * (ifxForOp): added warning when return NULL,
8863 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8864 flag is set before call to operandFromSymbol for implicit
8866 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8867 options.intlong_rent are set by default,
8868 * (_hasNativeMulFor): modified to allow port generation of integer
8870 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8871 set regtype to REG_SFR for all registers, restricting seting the
8872 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8874 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8876 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8877 more than 500 times in the regression tests
8879 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * support/Util/SDCCerr.h,
8882 * support/Util/SDCCerr.c,
8883 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8885 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8886 for symbol conflicts.
8887 * support/valdiags/tests/enum.c,
8888 * support/valdiags/tests/tentdecl.c,
8889 * support/valdiags/tests/struct.c: expect possible error messages
8890 referring to original symbol definitions.
8891 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8893 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8895 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8897 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8899 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8901 * src/pic16/ralloc.c (newReg): fixed bug #908929
8903 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/ds390/gen.c: added missing #include "main.h"
8907 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8909 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8910 checking if symbol is already in set,
8911 * src/pic16/device.h: prototype for checkAddSym,
8912 * src/pic16/gen.c: (_G): added entry interruptvector,
8913 * (assignResultValue): removed some commented out lines,
8914 * (genFunction): check for ISR via sym->type, absolute section for
8915 interrupt code is created via a new pBlock, the goto instruction is
8916 placed now correctly at the interrupt vector position, changed all
8917 references from ivec to _G.interruptvector,
8918 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8919 is the interrupt is a high priority one, same for return from ISR,
8920 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8921 externs to calls of checkAddSym,
8922 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8923 pic16_pcode_verbose flag is set,
8924 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8925 * src/pic16/pcoderegs.c: message about how many registers are saved
8926 will only be emitted if pic16_pcode_verbose flag is set,
8928 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/ds390/ralloc.h,
8931 * src/ds390/ralloc.c (ds390_regWithIdx),
8932 * src/ds390/gen.c (emitcode),
8934 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8935 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8936 ds390operandCompare, getRegsRead, getRegsWritten,
8937 initializeAsmLineNode): customized instruction size calculation for
8938 ds390, started basis for some register optimizations
8939 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8940 corresponding assembly output
8941 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8942 missing push/pop of r0/r1. Optimized push/pops
8944 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * src/mcs51/main.c (instructionSize): fixed ACALL size
8947 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8949 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8951 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8952 the sorting of rlist with NULL elements
8953 * (print_idataType, print_idata): NEW to create idata sections
8954 * src/pic16/device.h: idataSymSet new variable
8955 * src/pic16/gen.c (genFunction): fixed some bugs in string
8956 comparing, improved the absolute section creation for ISRs,
8957 added FSR0L/FSR0H in registers that are saved in an ISR,
8958 * (genInline): fixed the processing of inline snippets,
8959 now they undergo no process by the peephole optimizer
8960 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8961 are placed in idataSymSet,
8962 * (pic16emitStaticSeg): extern symbols are added in externs,
8963 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8964 switching when aboslute variables are placed in access bank memory
8965 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8966 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8967 commented out with #if,
8968 * (pic16_packRegisters): reintroduce the check for CAST because some
8969 symbols are not correctly handled,
8970 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8971 pCodeInstruction instead of pCode,
8972 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8973 pCodeAsmDir definition,
8974 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8975 directive, then the argument directive is emitted without the leading
8976 tab, hack for inline labels which must be in the first column,
8977 * (compareLabel,pic16_findNextInstruction),
8978 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8979 * (insertBankSwitch): modified for the new pCodeAsmDir,
8981 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8982 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8984 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8986 * (pushSide): commented out with #if,
8987 * (assignResultValue): fixed some typos in saving
8989 * (genPcall): FIXED and sync'ed with genCall,
8990 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8991 * (genNearPointerGet): fixed to handle some more cases,
8992 implementation scheme via table reads,
8993 * (genConstPointerGet): modified to access code memory correct,
8994 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8995 and improved to handle some cases
8996 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8997 instead of "RETLW" for init data
8998 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8999 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9000 variables are placed in access bank memory (<0x80 and >=0xf80),
9001 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9002 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9003 TBLWT_POSTDEC,TBLWT_PREINC
9004 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9005 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9007 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9008 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9009 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9010 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9012 2004-02-29 Borut Razem <borut.razem AT siol.net>
9014 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9015 support/Util/findme.h, support/Util/system.h: enhance binary relative
9016 search for lib and include by using findProgramPath()
9018 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/SDCCpeeph.c (pcDistance),
9023 * src/mcs51/ralloc.h,
9024 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9026 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9027 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9028 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9029 size calculation port specific, started basis for some register
9031 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9032 missing push/pop of r0/r1. Optimized push/pops
9033 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9034 * device/lib/_modsint.c (_modsint),
9035 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9036 and stack version so regression tests pass
9038 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9040 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9041 * src/SDCCast.c (decorateType): catch another small optimization
9043 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9044 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9045 modified to finally use computeType() all over SDCC,
9046 see Feature Request #877103
9047 * src/SDCCval.h: cosmetic
9048 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9049 valCompare(); regression tested in muldiv.c
9050 * support/regression/tests/muldiv.c (testMod): mod sign follows
9053 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9055 * src/SDCCast.c (decorateType): fixed bug #902362
9056 * doc/INSTALL.txt: fixed install instructions for win32
9058 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9060 * device/include/Makefile.in (install): fixed by replacing spaces
9063 * doc/INSTALL.txt: updated for release
9064 * doc/sdccman.lyx: added warning for --xstack being buggy
9066 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9068 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9069 to eliminate build warnings.
9070 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9072 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9073 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9075 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9076 removed -penable-stack, added comment for stack pragma, added
9077 warning for not initializing the stack/frame registers, removed
9078 comment at interrupts section
9080 Stack is made permanent, there is no ability to disable stack usage.
9081 * src/pic16/device.h,
9082 * src/pic16/device.c: removed all references to USE_STACK macro,
9083 * src/pic16/device.c (pic16_dump_section): when no elements in
9084 rlist, free rlist before return,
9085 * (pic16_dump_int_registers): NEW, internal registers are a new set
9086 of general purpose registers reused by each function,
9087 * (checkAddReg): returns 1 if registers is added to set,
9088 * (pic16_groupRegistersInSection): when a registers is of type
9089 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9090 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9091 SRCASECMP macro is moved here from device.c
9092 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9093 PO_PCLATU, PO_PRODL, PO_PRODH,
9094 * (pic16_pCodeOpType, genMinus,
9095 changed compares to "a" register, with AOP_ACC,
9096 * (pic16_genPlus): fixed some bugs and indented properly,
9097 * (pic16_addSign): changed size to size+offset in the MOVWF
9099 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9100 multiply 8-bit operand by literal, result is 8-bit,
9101 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9102 multiply 2 8-bit operand, result is 8-bit,
9103 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9105 * src/pic16/gen.c: changed accUse to contain WREG only,
9106 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9107 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9108 true, do not use immediate addressing any more unless sym is a
9109 pointer in codespace,
9110 * (aopForRemat): do not use immediate addressing when symbol not in
9111 codespace and when symbol's address is requested,
9112 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9114 * (aopGet): added case for AOP_ACC and don't return "accumulator
9115 bug" but WREG instead,
9116 * (popGetTempReg): pushes contents of temporary register in stack,
9117 * (popReleaseTempReg): pops contents of temporary register from
9118 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9119 * (pic16_popGet): separated case AOP_ACC to return register WREG
9120 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9121 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9122 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9123 the use of immediate pointers to certain cases only.
9125 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9126 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9127 * (assignResultValue, genCall, genRet): modified to use the new
9128 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9129 genPcall is still broken,
9130 * (genFunction): added code to create 'A' type pBlocks when
9131 interrupt functions are generated, code not extensively tested yet,
9132 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9133 * (genEndFunction): modified so ISRs pop stored registers from stack,
9134 * (genMultOneByte): cleanup,
9135 * (AccRsh): added flag andmask, to and result with appropriate mask,
9136 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9137 * (genDataPointerGet): fixed and reenabled its use,
9138 * (genNearDataPointerGet): bugs fixed,
9139 * (genDataPointerSet): bugs fixed,
9140 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9141 pic16_DumpSymbol, pic16_DumpOp,
9142 * src/pic16/genutils.h: function prototypes for the above functions,
9143 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9145 * (pic16emitRegularMap): many many many improvements, but needs a
9147 * src/pic16/main.c: enable_stack in pic16_options is removed,
9148 * (_pic16_parseOptions): removed command line options -penable-stack,
9149 * (_process_pragma): emit stack symbol only when stack pragma is
9151 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9152 redirected to FSR0L/FSR0H pair,
9153 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9154 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9155 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9157 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9158 * (dumpPicOptype): NEW,
9159 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9160 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9161 with movff instruction,
9162 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9163 added pic16_int_regs, some packRegsFor* functions are commented out,
9164 because produce errors,
9165 * src/pic16/NOTES: minor modifications
9167 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9169 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9170 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9172 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9173 * as/mcs51/lkaomf51.c: fixed bug #895763
9175 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9177 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9179 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * doc/sdccman.lyx: added details about the HC08 storage classes and
9182 interrupts, fixed the register usage info for z80 & gbz80
9184 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9186 * doc/sdccman.lyx: added more pic16 port documentation
9187 * device/include/pic16/: added header pic18fregs.h
9189 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9191 * doc/sdccman.lyx: added Vangelis' contribution
9193 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9196 extend to the next CALL or PCALL, not just to the next CALL.
9198 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9200 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9202 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9205 bug #895752 and a better fix for bug #716790
9207 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9211 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9213 * doc/sdccman.lyx: minor changes, minor changed
9215 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9217 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9218 which can't handle SDCC_NEWONEBYTEOPS,
9219 (geniCodeMultiply): removed conversion from mult to shift for pic14
9222 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9226 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9227 thus fixing bug #895406
9229 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9231 * device/lib/_modsint.c,
9232 * device/lib/_modslong.c: sign follows divisor only
9233 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9234 signs or signedness can be ignored
9235 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9236 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9237 added optimization for IFX,
9238 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9240 reenabled optimization for IFX, which was removed on 2004-01-11
9241 * src/SDCCast.h: added return type IFX
9242 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9243 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9244 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9245 SDCC_OLDONEBYTEOPS selects the old behaviour
9246 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9247 changed again and commented promotion rule
9248 * src/SDCCval.c (valDiv): promotion no longer necessary
9249 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9250 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9252 * support/regression/tests/onebyte.c: added
9254 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9256 * gen.c (genInline): reverted to old code for assemnling inline
9257 code because of bug reported James Chadd
9259 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9261 * ralloc.h: missing declarations from previous patch,
9262 seems that patch for ralloc.h was never applied, fixed
9264 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9265 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9269 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9270 indirect addressing. Marked FSR0 as deprecated
9271 * gen.c (pointerCode): commented out, not needed now
9272 (pic16_popGet2p): new MOVFF helper function
9274 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9275 (shiftRLong): removed duplicate debugging info
9277 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/ds390/gen.c (genNearPointerGet),
9280 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9281 optimization with bits, but not bitfields.
9282 * src/ds390/ralloc.c (packRegisters),
9283 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9285 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9287 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9289 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/SDCCicode.c (operandFromSymbol),
9293 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9294 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9295 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9296 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9297 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9298 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9300 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9301 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9302 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9303 * src/SDCCsymt.c (newSymbol),
9304 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9307 * src/SDCCval.c (newiList): fixed bug #885705
9309 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9311 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9312 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9314 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9316 * device/include/c8051f120.h,
9317 * device/include/c8051f300.h,
9318 * device/include/c8051f310.h: added/updated header files for Silicon
9319 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9320 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9321 in new section Submitting patches
9323 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9326 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9327 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9329 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9330 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9331 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9333 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9334 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9335 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9337 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9338 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9339 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9340 genGenPointerSet): fixed bug #892400
9341 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9342 to eliminate build warnings.
9343 * src/SDCCast.c (processParms),
9344 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9346 * support/valdiag/valdiag.py: added GCC to the list of defines active
9347 when compiling with gcc
9349 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * support/Util/SDCCerr.h,
9352 * support/Util/SDCCerr.c,
9353 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9354 with an incomplete type (fixed bug #883734)
9355 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9357 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9361 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCCast.c (decorateType),
9364 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9365 function pointer implementation
9366 * support/regression/tests/funptrs.c: added tests to verify both forms
9367 of function pointers work correctly. Added tests to verify parameters
9368 are passed in the correct order.
9370 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9372 * device.c (regCompare): registers are sorted by ascending
9373 address and increasing size,
9374 * main.c (_pic16_finaliseOptions): removed the declaration
9375 of compiler macro MCU. Now a macro of the format pic18fxxxx
9376 will be defined from the command line
9378 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9379 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9381 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9382 PCOP_RLCF was overwritten!
9383 * gen.c (genSkip): commented out calls to pic16_emitcode,
9384 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9386 * (genRRC): added debugging info,
9387 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9388 overwritten while shifting,
9389 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9390 overwritten while shifting,
9393 * (shiftLLeftOrResult),
9394 * (shiftRLeftOrResult),
9396 * (shiftLLong): Implemented with pic16_emitpcode
9397 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9398 * (genLeftShift): Fixed bug, operand for shift by variable always
9399 was "and"ed with 0x0f,
9400 * (genLeftShiftLiteral),
9402 * (genRightShiftLiteral): added debugging info,
9403 * (genrshFour): added comment,
9404 * (genRightShift): determined signedness from operand "left"
9407 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/SDCCicode.c (geniCodeParms),
9410 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9411 function pointers, fixed function pointer bugs #861242 and #861896
9413 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9415 * device/include/c8051f000.h,
9416 * device/include/c8051f120.h,
9417 * device/include/c8051f300.h: added header files for Silicon
9418 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9420 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9422 * src/SDCCast.c (processParams): added new type flow and restructured
9423 (gatherAutoInit): added new type flow
9424 (addCast): cosmetic changes
9425 (getLeftResultType): added new type flow for array indices, patch
9426 provided by Stas, see FR #877103
9427 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9428 array index patch by Stas
9429 * src/SDCCast.h: added prototype getResultTypeFromType()
9431 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9432 * src/pic/glue.c (pic14emitStaticSeg),
9433 * src/pic16/glue.c (pic16emitStaticSeg),
9434 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9435 for initialization of symbols
9436 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9437 * support/Util/SDCCerr.h:
9438 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9439 * .version: bumped version number to 2.3.8
9440 * device/include/Makefile.in (install),
9441 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9444 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9446 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9447 Slade Rich fixed an optimization bug
9448 * src/pic/pcodepeep.c,
9449 * src/pic/pcoderegs.c
9450 * doc/Makefile (install): added test for directory
9452 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9455 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9456 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9457 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9458 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9459 * as/mcs51/asexpr.c (term),
9460 * as/hc08/asexpr.c (term): fixed bug #887146
9462 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/z80/gen.c (genMult): handle single byte result product
9465 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9466 DUMMY_READ_VOLATILE (fixed bug #886367)
9468 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9470 * support/regression/tests/libmullong.c: fixed logic, on little endian
9471 hosts we ended without a mullong_wrapper()
9473 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9476 virus/worm forged address usage.
9478 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9480 Fixed promotion, it should be done on AST level:
9481 * src/SDCCast.c (addCast): added promotion to int
9482 (decorateType): updated call to upCast()
9483 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9484 usualUnaryConversions()
9486 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9488 * support/regression/tests/literalop.c (mulWrapper): Added a
9489 wrapper to remove integer overflow warnings.
9491 * support/regression/tests/float_trans.c: Made work on host.
9493 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9496 * support/regression/generate-cases.py (main): Changed from inline
9499 * doc/Makefile (install): Changed to depth first to get rid of
9500 missing directory install warning.
9502 * as/Makefile (install-doc): Made work on Mac.
9504 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9506 * src/SDCCast.c: added an additional type flow in decorateType() of
9507 opposite direction, see feature request #860006; it's enabled at runtime
9508 by setting the environment variable SDCC_NEWTYPEFLOW
9509 * src/SDCCast.h: changed prototype of decorateType()
9510 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9511 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9512 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9513 see feature request #877103
9514 * src/SDCCval.c: updated call of decorateType()
9515 (valBitwise): fixed bug #882876
9516 (valMinus): added promotion
9517 (valLogicAndOr): result is unsigned
9518 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9519 * src/SDCCsymt.c (computeType),
9520 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9521 must not cause an unsigned operation
9522 * src/pic/glue (pic14emitRegularMap),
9523 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9525 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9527 * src/pic/pcode.c (PCodeID): commented out left over debug code
9529 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9531 * support/valdiag/tests/overflow.c: added shift tests
9539 * src/pic/pcodepeep.c,
9540 * src/pic/pcoderegs.c,
9542 * src/pic/ralloc.h: applied patch from Slade Rich;
9543 added support for multiple code pages and multiple RAM banks on the
9544 PIC 14 port. The ASM files now no longer simply assume all the
9545 code / RAM are in the same page / bank. This means the linker can
9546 safely allocate code/RAM of separate ASM files to different pages/banks.
9547 * doc/sdccman.lyx: added Slade's tips
9548 * src/mcs51/peeph.def: fixed bug #880768
9550 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9553 * src/SDCCast.c (decorateType): fixed bug #880197
9555 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9557 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9560 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9561 strtof is not part of C89 and isn't included with Mac OS X.
9563 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9566 shiftL2Left2Result): fixed bug #879326
9567 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9568 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9569 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9570 address fetch for clr instruction
9571 * device/lib/hc08/_mulint.c: created optimized assembly version
9572 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9574 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9576 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9577 proposed in FR #877103
9579 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9581 * src/SDCCval.c (cheapestVal): added missing checks
9582 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9583 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9585 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9587 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9590 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9592 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9593 loaded with the linker search paths (-L arguments) and the libraries
9594 to be linked with the current source (-l arguments). Changes
9595 currently will affect only the pic16 port.
9596 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9597 include path the port specific paths and port specific libraries,
9598 * gplink command now contains the $3 argument,
9599 * src/pic16/device.h,
9600 * src/pic16/device.c,: structure PIC_device is made public and
9601 renamed to PIC16_device, the same for variable Pics which is renamed
9602 to Pics16. Updated all references to them.
9603 * src/pic16/glue.c (pic16glue): corrected bug with code
9604 initialization which bypassed the variable initializations block.
9606 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9607 COMPILE_FLAGS and added the --nostdinc option
9609 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * device/include/mc68hc908jb8.h: Register defs for another member
9612 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9614 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9616 Documenting changes from previous commits.
9617 * configure.in (version 1.56),
9618 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9619 when generating output files to configure the pic16 library,
9620 but now I've commented it out, since gputils aren't installed in the
9621 SF compile farm, so library won't compile
9623 * device/lib/Makefile.in (version 1.56): initially I've added in
9624 target 'all' the prerequestive 'model-pic16' so it compiled the
9625 pic16 library, but now I've commented it out for the same reasons
9627 * added targets 'model-pic16' and 'objects-pic16' to compile the
9629 * added target 'port-specific-objects-pic16' to handle the
9630 generated libraries and copy them into the build/ directory
9631 * added target 'clean-intermediate-pic16' to clean intermediate
9632 files into pic16 directory
9633 * in target 'installdirs' added line to create directory pic16 in
9634 the installation path
9636 * device/include/Makefile.in (version 1.11): in target 'install'
9637 added lines to copy all header files to installation path,
9638 * in target 'installdirs' added line create directory for pic16
9639 headers in the installation path
9641 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9643 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9646 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9649 * device/lib/configure.in,
9650 * device/lib/configure: fixed for autoconf 2.57
9652 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9655 option so that it actually works. Made it specific to the z80, since
9656 the gbz80 doesn't have these kinds of I/O ports.
9658 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * device/include/z180.h,
9661 * device/lib/_memcpy.c,
9662 * device/lib/_memmove.c,
9663 * device/lib/_mulint.c,
9664 * device/lib/ser_ir.c,
9665 * device/lib/ser_ir_cts_rts.c,
9666 * device/lib/_strcmp.c,
9667 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9668 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9669 portmode; added deprecation warning for bank= and protmode= forms.
9670 Also, guard against buffer overflow.
9671 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9673 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9676 changed interrupt vector table generation to only emit declared vectors.
9677 * device/include/Makefile.in: added missing backslash
9678 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9680 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9682 Mainly changes to support compilation of the device libraries
9683 * src/pic16/device.c: stack is allocated via symbol and not
9684 via literal number. The symbol is placed in the corresponding
9685 position of the data ram
9686 * (pic16_dump_section): relocatable and absolute uninitialized
9687 data are now emitted in sorted order to reduce section naming,
9688 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9689 weren't marked as being in the access bank,
9691 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9693 Added portion of GNU PIC Library under the directory
9694 device/include/pic16 and device/lib/pic16. These files
9695 contain the declarations of SFRs for the PIC18Fxx2 devices.
9696 The directory is initialized via configure from toplevel.
9698 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9700 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9701 the spilllocations to be compared correctly
9703 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9705 * src/SDCCast.c (decorateType): fixed bug introduced today
9707 2004-01-12 Borut Razem <borut.razem AT siol.net>
9709 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9710 doc/sdccman.lyx: upper case pragmas are deprecated
9712 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9714 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9715 in simpler and even better code
9717 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9719 * src/SDCCicode.c (operandOperation): fixed bug #874819
9720 * src/SDCCast.c (decorateType): fixed
9721 char foo (unsigned long ul) { return ul > 0; }
9723 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9725 * doc/sdccman.lyx: Moved and added some sections, small changes
9726 all over. Telling LaTeX to be less strict with word spacing
9727 to better keep the right margin. Changed some notes about
9728 maintainance of the ports in section 3.2.1 - is it OK like this?
9730 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9732 SDCC source changes:
9733 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9734 convilong): modified to inform the pic16 port that builtin functions
9737 PIC16 PORT specific changes:
9738 * src/pic16/device.c pic16_dump_equates() added,
9739 processor registers declared internally by the port are emitted in
9740 the translation as equates,
9741 * src/pic16/gen.c: inline code is passed unprocessed to the
9743 * (pic16_popGetLit2): fnuction modified to take second operand as
9744 pCodeOp pointer and not as literal,
9745 * (popRegFromIdx): prefixed with pic16_,
9746 * (pic16_popCombine2): modified to receive already allocated pCode
9748 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9749 * (genFunction): initializes local stack frame and pushes on stack
9750 all the registers used by this function,
9751 * (genEndFunction): restores all registers from stack and restores
9753 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9755 * (pic16glue): changed the program startup sequence,
9756 * added new dbName code 'A' for functions placed in absolute section
9757 * src/pic16/main.c: added function attribute _naked,
9758 * added pragma 'code' to place a fnuction at an absolute address,
9759 * added command line arguments --debug-ralloc and --pcode-verbose,
9760 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9761 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9762 * (pic16_newpCodeOpLit2): modified to take the second operand as
9764 * (pic16_printpBlock): modified to emit each function in a separate
9766 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9767 UPPER for immediate operands,
9768 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9770 * src/pic16/peeph.def: all peepholes with movff are commented out,
9771 because there is a problem in the pcode peep optimizer,
9772 * src/pic16/ralloc.c: the register allocator can now reuse local
9773 function symbols for another function. This saves register usage.
9774 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9776 Added file src/pic16/NOTES with information about program writing on
9777 the current port version.
9779 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9781 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9782 and peephole 252 (array access)
9784 2004-01-09 Borut Razem <borut.razem AT siol.net>
9786 * src/SDCCmain.c : fixed #872250: -l command line defined library
9787 files are scanned before standard library files
9789 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/SDCCast.c (decorateType): fixed bug #874046
9793 2004-01-09 Borut Razem <borut.razem AT siol.net>
9795 * support/scripts/sdcc.nsi: remove previous installation
9797 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9799 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9800 bytes for last interrupt vector (mcs51)
9801 * sdcc.spec: fixed typo
9803 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9806 gen51Code): more efficient parameter receive for --model-large
9809 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9812 * src/z80/main.c: added missed needLinkerScript flags (more than
9813 one port structure defined in these file)
9814 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9817 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9819 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9820 * src/port.h: added flag needLinkerScript in port->linker
9821 structure to inform whether to create a .lnk file or not,
9829 * src/z80/main.c: changed appropriately to configure
9830 needLinkerScript flag
9832 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9833 * src/pic/glue.c: added variable udata_section_name to
9834 override default uninitialized data segment definition for
9835 devices only with SHAREBANK memory (reported from Erik Epetrich)
9836 * (pic14emitOverlay): modified to emit a commented overlay segment
9837 directive when no overlay data exist
9838 * (picglue): modified to emit uninitialized data segment
9839 according to udata_section_name
9840 * src/pic/main.c (_pic14_parseOptions): added command line
9841 options --udata-section-name=[name] to override default
9842 udata definition name
9843 * modified _linkCmd and _asmCmd to include compiler passed
9844 arguments via -W option
9845 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9846 object file from '.rel' to '.o' in port->linker structure,
9847 changed size of fptr from 2 to 3 in port structure
9849 2004-01-07 Borut Razem <borut.razem AT siol.net>
9851 * support/scripts/sdcc.nsi: update PATH
9852 * support/scripts/sdcc.ico: craeted
9854 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9856 * device/include/Makefile.in: fix install
9857 * doc/Makefile: fix install
9859 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9863 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9864 how the function variable allocation summary is displayed; also
9865 include information about variables allocated to the overlay
9868 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9870 * as/mcs51/lkmain.c: Help about -Y option
9871 * as/mcs51/lkarea.c: Fixed gcc warnings
9873 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9875 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9877 * support/valdiag/tests/overflow.c: added
9878 * src/SDCCast.c (decorateType),
9879 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9880 LEFT_OP (left shift)
9882 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9884 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9885 (default behaviour).
9887 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 A python script to validate compiler diagnostic messages. It can be
9890 used to verify that sdcc complains about bad c source code and
9891 gives a good location of the error.
9892 * support/valdiag/Makefile,
9893 * support/valdiag/valdiag.py,
9894 * support/valdiag/tests/*
9896 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9899 * src/SDCCsymt.c (newEnumType),
9901 * support/Util/SDCCerr.c,
9902 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9904 * support/regression/tests/enum.c: added test for enum values that
9905 require at least 2 bytes of storage.
9907 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9909 * src/common.h: added ifndef/define/endif macros
9910 around the header file.
9911 Bug reported from Jesus Calvino-Fraga
9913 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9915 * sdcc.spec: updated
9916 * device/include/Makefile.in: don't install CVS directories
9917 * device/lib/Makefile.in: added removal of CVS directories after install
9918 * doc/Makefile: fixed install, added local_icons
9919 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9920 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9921 * src/ds390/gen.c (genRightShift): fixed bug #870788
9922 * src/SDCCast.c (decorateType): fixed bug #870781
9924 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9926 PIC16 port related changes:
9927 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9928 added variable stackPos,
9930 * gen.c: genCall, assignResultValue: added support for
9931 pushing/retrieving function parameters to/from stack,
9932 genFunction,genEndFunction: setup stack frame for the
9934 genAddrOf: will be changed according to bug 863624
9936 * added files genutils.c and genutils.h which contain gen*
9937 debugged and optimised functions extracted from gen.c
9939 * glue.c: added variable 'externs' which holds extern symbols,
9940 pic16emitRegularMap: is modified to properly handle relocatable
9941 symbols under the new scheme,
9942 pic16createInterruptVect: is modified
9943 pic16printPublics: is modified to emit 'global' assembler directives,
9944 added pic16_printExterns to print extern symbols,
9945 pic16glue: initializes stack/frame pointer in the beginning of
9946 the assembly output. Temporary hack, will be corrected later,
9947 because gplink yet does not support stack and SDCC does not
9948 yet support a type of crt0.o object to create the final binary.
9950 * Removed many lines that contain 8051 legacy code.
9951 * The code is finally placed under a 'code' directive.
9952 * Added port specific options.
9954 * _process_pragma: simplified since now we do not need *special*
9955 include file to define SFR registers. But a separate header
9956 will be needed. This will be developed later.
9957 * _pic16_parseOptions: added, parses port specific options:
9958 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9959 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9960 --preplace-udata-with=
9962 * _pic16_setDefaultOptions: modified to initialize section names,
9963 but hack is temporarly out of order since it needs improvement.
9964 * _pic16_genAssemblerPreamble: configuration words are emitted by
9965 their address instead of their name. This part is incomplete and
9966 supports only the 18Fxx2 devices. Other devices will emit an error
9967 during assembly since they do not contain the same set of config
9969 * _pic16_genIVT: is modified,
9971 * pcode.c: added definitions for some hardware registers that are needed
9973 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9974 All PCI entries are updated. Now LFSR is supported.
9975 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9976 * added pic16_newpCodeOpLit2 to support instructions with
9977 two literal arguments
9978 * pic16_pCode2str: corrected code that emits assembler instructions
9979 with two literal operands and those that have an access bit modifier
9980 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9981 this fixes a bug which caused some labels to be lost, when an
9982 assembler directive was added, i.e. banksel,
9983 * pic16_FixRegisterBanking: improved logic that causes the insertion
9985 * InlineFunction: functions that are called once, are not any more
9986 inlined. This can be a port option in the future,
9988 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9990 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9991 hold the corresponding uninitialized symbols,
9992 * pic16_allocProcessorRegister: registers have explicit marked the
9994 * pic16_allocInternalRegister: registers are explicit marked as
9996 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9997 processing list, so bit registers were lost,
10000 * ralloc.h: added field 'accessBank' and original symbol operand
10001 in register definition,
10002 * removed the field isMapped from register definition,
10004 ** Several functions have been removed from various sources:
10005 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10006 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10007 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10008 pic16_assignRelocatableRegisters
10010 ** others have been introduced:
10011 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10012 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10014 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10016 * support/scripts/inc2h.pl: changed definition of BIT_AT
10017 to emit 'sbit at' instead of 'bit at'. This was a request.
10019 PIC16 port related preliminary changes:
10020 * gen.c: prefixed function popRegFromString with
10021 pic16_ and all references to it corrected
10022 * pcode.c: all pic16_pc_* hardware registers prefixed
10023 with underscore (_),
10024 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10025 * ralloc.c: newReg(): when register is REG_SFR then
10026 set address to rIdx,
10027 pic16_allocProcessorRegister(): marks register wasUsed=0
10028 pic16_writeUsedRegs(): added a call to assign processor
10029 registers via pic16_assignFixedRegisters
10031 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10033 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10034 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10035 variables in unused register banks. Also the SSEG is placed
10036 wherever there is enough space for it, and IDATA can be anywhere
10037 in internal RAM. For now compile using -Wl-Y[stack_size].
10038 The mem file is different for this option as well, since it
10039 makes no sense of talking about DSEG lenght.
10041 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10043 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10044 in certain cases, e.g. when ROM assignment, patch provided
10045 from Albert den Haan.
10047 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10049 Many signedness and type propagation fixes:
10050 * src/SDCCicode.c: made geniCodeCast() static
10051 replaced SPEC_ by IS_ (cosmetic)
10052 (operandOperation): fixed div and mod operation
10053 (usualBinaryConversions): added support for promotion of char
10054 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10055 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10056 (geniCodeAdd): an array index will stay unsigned, even if promoted
10058 (geniCodeArray): ditto
10059 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10060 * src/SDCCsymt.c (computeType): added more support for char;
10061 promotion of char is selectable by promoteCharToInt, fixed signedness
10063 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10064 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10065 * src/SDCCval (val*): replaced signedness calculation by
10067 rearranged if-branches (cosmetic)
10068 (valShift): added warning W_SHIFT_CHANGED
10069 (valCompare): fixed problem with different types
10070 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10071 * support/regression/tests/literalop.c: added many cases
10072 * support/regression/tests/ast_constant_folding.c: changed finally to
10074 * .version: new year, new version: 2.3.7
10075 * src/SDCCmain.c (main): applied patch #866468
10076 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10077 provided by Scott Bronson
10078 * doc/sdccman.lyx: updated documentation for sdcdb
10079 updated and added chapter tips
10081 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/SDCCsymt.h: missing from yesterday's commits
10085 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/SDCC.y (struct_or_union_specifier),
10088 * support/Util/SDCCerr.c,
10089 * support/Util/SDCCerr.h: verify that struct & union tags are used
10092 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/SDCCglobl.h: missing from yesterday's commits
10096 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10099 sft_attributes, struct_declaration, parameter_declaration,
10100 type_name, start_block, declaration_list),
10101 * src/SDCC.lex (check_type): support redefinition of typedef names
10103 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10105 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10106 aligned xdata arrays. Erik helped me with the if clause.
10108 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10113 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/SDCCast.c (newAst_),
10118 * src/SDCCicode.c (ast2iCode, newiCode),
10120 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10121 expr, statement, expression_statement, selection_statement,
10122 iteration_statement, expr_opt, jump_statement): foundation for tracking
10124 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10127 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * support/Util/SDCCerr.c,
10131 * src/SDCCast.c (createCase, createDefault, decorateType),
10132 * src/SDCClabel.c (labelUnreach),
10133 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10135 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10136 (with thanks to Stas Sergeev)
10137 * device/include/time.h,
10138 * device/lib/time.c (CheckTime): suppress unreachable code warning
10140 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/SDCCast.c (createIvalCharPtr),
10143 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10145 * support/regression/tests/nullstring.c: tests for these two bugs
10147 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * support/Util/SDCCerr.h,
10150 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10151 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10152 about storage class and 'at' used inside struct or union
10153 * src/SDCCBBlock.c (iCodeFromeBBlock),
10154 * src/SDCCcse.c (ifxOptimize),
10155 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10156 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10157 printIval, emitStaticSeg, emitOverlay),
10158 * src/SDCClabel.c (deleteIfx),
10159 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10160 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10161 gatherAutoInit, processParms),
10162 * support/Util/SDCCerr.h,
10163 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10164 reporting for post-parse errors.
10166 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10169 implicit casts via union; they don't work on big endian systems
10170 (possible fix for bug #861138)
10172 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10174 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10175 * src/mcs51/main.c: fixed the fix for bug #737001
10177 2003-12-15 Borut Razem <borut.razem AT siol.net>
10179 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10181 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * support/makebin/makebin.c: put output in binary mode
10185 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10187 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10188 xdata and data memory on startup. Set the environment variable
10189 SDCC_NOGENRAMCLEAR to disable this.
10190 * src/mcs51/peephole.def,
10191 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10192 (allows non-interrupt and interrupt code to safely compete for a resource
10193 without the non-interrupt code having to disable interrupts)
10195 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * src/SDCCicode.c (geniCodeAdd),
10198 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10199 with valFromType if type might be a pointer and host is big endian).
10200 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10201 types, not just integer types.
10202 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10203 multiply defined with mismatching "at" address.
10205 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10208 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10209 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10210 with embedded nulls (fixed bug #753752)
10212 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10214 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10215 Apparently this did not see much testing (endless loop)
10217 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10221 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10224 gracefully handle NULL memmap pointers
10226 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10229 instead of deleting the iCode when an operand is volatile
10230 * src/z80/gen.c (genDummyRead),
10231 * src/mcs51/gen.c (genDummyRead),
10232 * src/ds390/gen.c (genDummyRead),
10233 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10235 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10236 * src/SDCC.y: fixed bug #850420
10238 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 Applied z80 i/o port patch from Peter Townson and fixed some operators
10241 to better handle operands in A register.
10242 * device/include/z180.h
10248 * src/z80/peeph-z80.def
10249 * src/z80/peeph.def
10252 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10256 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * device/lib/hc08/_mullong.c: Removed extra #endif
10260 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * sim/ucsim/hc08.src/inst.cc,
10263 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10264 carries from x to h
10265 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10266 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10267 * device/include/stdarg.h: fixed varargs for hc08
10268 * device/lib/Makefile.in,
10269 * device/lib/hc08/Makefile,
10270 * device/lib/hc08/_mulint.c,
10271 * device/lib/hc08/_mullong.c: fixed some endian problems
10273 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10275 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10276 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10277 * device/lib/_gptrget.c,
10278 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10280 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10283 * src/SDCCast.c (astErrors): fixed bug #846007
10284 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10286 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCast.c (decorateType): disabled a transformation I added in
10289 revision 1.188 (access to fields of a structure at an absolute address);
10290 it breaks with bitfields, extern declarations, and gcse analysis.
10291 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10292 could be assigned through a pointer, so don't complain.
10293 * src/SDCCast.c (astErrors),
10295 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10297 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10299 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10300 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10301 output of __config directives, since gpasm now supports them
10302 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10303 pre-processor macro, i.e. -DMCU=p18f452
10304 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10305 and modified to handle 'cast' icode similarly to '=' icode
10306 * src/pic16/device.h (typedef struct PIC_device): added field
10307 'extMIface' to indicate that chip has external memory interface
10308 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10309 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10312 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCC.y (pointer): fixed bug #846006
10315 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10316 * src/SDCCast.c (decorateType): fixed bug #846009
10317 * src/ds390/peeph.def,
10318 * src/ds390/gen.c (genAnd, genOr),
10319 * src/mcs51/peeph.def,
10320 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10322 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10331 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10335 * src/SDCCbitv.c: added function to free a bitvector
10336 * src/SDCClrange.h,
10337 * src/SDCClrange.c: added function to recompute the liveranges
10338 * src/avr/ralloc.c,
10339 * src/ds390/ralloc.c,
10340 * src/hc08/ralloc.c,
10341 * src/mcs51/ralloc.c,
10342 * src/pic/ralloc.c,
10343 * src/pic16/ralloc.c,
10344 * src/xa51/ralloc.c,
10345 * src/z80/ralloc.c: recompute the liveranges after register packing
10347 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10349 * src/SDCCloop.c (newInduction): fixed bug #845630
10351 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10354 inadvertantly left behind from my 2003-11-12 change
10356 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 Updated headers I neglected to commit yesterday.
10359 * src/SDCClrange.h,
10362 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10365 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10366 * src/SDCCopt.c (eBBlockFromiCode),
10367 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10368 the creation of the key hash table from the sequencing so it can be used
10369 earlier (for some GCSE bug fixes still pending)
10371 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10373 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10374 * support/regression/tests/addsub.c: testing genPlus shortcut
10376 2003-11-15 Borut Razem <borut.razem AT siol.net>
10378 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10380 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10383 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10384 ordering is immaterial.
10385 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10387 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10390 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10391 (SIGSEV) of bug #840381
10392 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10393 unlink new file before rename if new and old filenames are the same)
10395 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10398 uninitialized variables) for the mcs51. Set environment variable
10399 SDCC_GENRAMCLEAR to test.
10400 xdata initialization slightly shorter
10402 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10406 #838241 & 780691 (basicly the same bug)
10407 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10408 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10410 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10412 * src/SDCCmain.c (linkEdit): "fix" #834252
10414 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10418 * src/SDCC.y: fixed bug #819403
10420 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10423 the reentrant attribute.
10424 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10425 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10427 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10428 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10429 erroneously reduced to a literal.
10430 * src/hc08/ralloc.c (packRegisters, rematStr),
10431 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10434 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10436 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10437 * doc/sdccman.lyx: changed from 'article' to 'book'
10438 * doc/Makefile: readded test_suite_spec and cdbfileformat
10440 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10442 * device/include/stdlib.h: include malloc.h to comply with ANSI
10443 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10445 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10447 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10448 * doc/clean.mk: also remove *.out files
10449 * doc/sdccman.lyx: some additions, larger top/bottom margins
10451 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10453 * src/SDCC.y: fixed bug #837365
10454 * support/regression/tests/bitopcse.c
10455 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10456 a symbol (might be valop instead)
10457 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10458 * device/lib/clean.mk: added hc08 to the cleaning list
10460 2003-11-04 Borut Razem <borut.razem AT siol.net>
10462 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10464 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10465 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10466 malloc is declared in standard stdlib.h
10468 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * device/lib/hc08/Makefile: need to clean .rel not .o files
10471 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10473 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/mcs51/main.c,
10478 * src/ds390/main.c,
10482 * src/pic16/main.c,
10483 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10484 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10485 tests (which uses the port's oclsExpense function)
10491 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10493 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/SDCCcse.c (ifxOptimize),
10496 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10497 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10498 deleting the IFX iCode.
10499 * src/hc08/ralloc.c: reduced unneeded slocs
10500 * src/hc08/gen.c: fixed bug in asmopToBoolean
10502 2003-11-04 Borut Razem <borut.razem AT siol.net>
10504 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10505 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10506 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10507 transferred to configure
10509 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10511 Use headers defined in the C[++] standards:
10512 * sim/ucsim/gui.src/serio.src/fileio.cc
10513 * sim/ucsim/gui.src/serio.src/frontend.cc
10514 * sim/ucsim/gui.src/serio.src/main.cc
10515 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10516 * support/Util/NewAlloc.c
10518 * as/mcs51/lklibr.c
10522 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10524 * Added MSVC projects for hc08 assembler and linker:
10525 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10526 /as/hc08/link_hc08.dsp
10528 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10530 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10532 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10534 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10536 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10538 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10540 2003-10-31 Borut Razem <borut.razem AT siol.net>
10542 * support/cpp2/cpplib.h,
10543 support/cpp2/cpplib.c,
10544 support/cpp2/cpplex.c,
10545 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10546 to switch _asm block preprocessing on / off. Default is
10547 #pragma preproc_asm +
10549 2003-10-31 Borut Razem <borut.razem AT siol.net>
10551 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10552 when outputting comment blocks (when executed with -C option) and
10553 _asm (SDCPP specific) blocks
10555 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10559 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10561 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10563 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10565 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10566 * src/SDCCast.c (decorateType): fixed bug #832664
10568 2003-10-31 Borut Razem <borut.razem AT siol.net>
10570 * support/cpp2/cpplex.c: fixed for SDCPP:
10571 comments(when executed with -C option) and _asm blocks
10572 were included even if they where in skipped #if block.
10573 Applied solution from GCC cpp 3.3.2
10575 2003-10-31 Borut Razem <borut.razem AT siol.net>
10577 * src/SDCC.lex: sdcc now understands both formats:
10578 '# <line_number> <file_name>' and
10579 '#line <line_number> <file_name>'
10580 * support/cpp2/cppmain.c: sdcpp now generates the standard
10581 '# <line_number> <file_name>' instead of former
10582 '#line <line_number> <file_name>'
10584 2003-10-30 Borut Razem <borut.razem AT siol.net>
10586 * support/cpp2/cpphash.h,
10587 * support/cpp2/cpplib.h
10588 * support/cpp2/cpplex.c,
10589 * support/cpp2/cppmain.c,
10590 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10592 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 Fixed a number of problems revealed by bug #827883.
10595 * src/SDCCloop.c (loopInvariants): Spill location of the
10596 result operand should be recomputed if extracted from
10597 a loop. Also, don't extract assignments of an iTemp
10599 * src/SDCCast.c (isConformingBody): loop reversal should
10600 not occur if the control variable is involved with a
10601 relational operator.
10603 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10605 * .version: bumped to 2.3.6 to reflect the big improvements
10606 made by Erik and Klaus. Thanks!
10608 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10610 Replaced the livrange code.
10611 * src/SDCClrange.c: added new LR code
10613 * src/SDCCBBlock.h: removed remainig parts from old LR code
10614 * src/ds390/ralloc.c,
10615 * src/ds390/gen.c: minor fixes to make it work with new code
10617 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * as/hc08/lkrloc.c,
10622 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10623 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10624 (tweaked fix for bug #818696)
10626 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10630 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10634 * src/mcs51/gen.c (gencjneshort),
10635 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10636 more efficient (per Scott Bronson's suggestion)
10638 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 Extended the semantics of the critical keyword to include
10641 individual statements. See RFE #827755 and #799831
10646 * support/Util/SDCCerr.c
10647 * support/Util/SDCCerr.h
10652 2003-10-19 Borut Razem <borut.razem AT siol.net>
10654 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10656 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10660 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10661 and predecrement operand is displayed
10663 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10665 * src/SDCCval.c (valMinus): fixed bug #826041
10667 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 Some hc08 related updates that I missed earlier
10670 * sim/ucsim/stypes.h
10671 * support/regression/ports/hc08/spec.mk
10673 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 New target "hc08" for the Motorola 68hc08 family of micros
10683 * sim/ucsim/hc08.src/*
10684 * sim/ucsim/configure.in
10685 * src/ucsim/configure
10686 * sim/ucsim/packages_in.mk
10689 * device/include/mc68hc908qy.h
10690 * device/lib/hc08/*
10691 * device/lib/Makefile.in
10692 * support/regression/ports/hc08/*
10693 * support/regression/Makefile
10695 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10699 * src/ds390/gen.c (genCast): fixed bug #821957
10701 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10703 * device/lib/logf.c: "fixed" overlay bug
10704 * support/regression/ports/host/spec.mk: added m library
10705 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10706 * support/regression/tests/float_trans: added (for Eric)
10708 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/mcs51/gen.c (genCpl): fixed bug
10711 http://sf.net/mailarchive/message.php?msg_id=6263915
10713 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10715 * src/SDCCast.c (decorateType): added extended constant folding
10716 * src/SDCCsymt.c (computeType): cleanup
10717 * src/SDCCval.c (valShift): minor optimization
10718 * support/regression/tests/ast_constant_folding.c: added
10720 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/SDCCmain.c: removed some unintended changes
10724 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10727 * src/z80/gen.c: fixed part of bug #817589
10728 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10730 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10732 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10743 * src/ds390/ralloc.c
10745 * src/mcs51/ralloc.c
10747 * src/pic16/ralloc.c
10748 * src/xa51/ralloc.c
10750 * src/z80/gen.c: removed unused label "release:"
10752 2003-10-06 Borut Razem <borut.razem AT siol.net>
10754 * src/SDCC.lex: removed definition of unused variables
10755 save_optimize and save_options
10757 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10759 * clean.mk: removed '=' in "-maxdepth=1"
10760 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10761 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10763 2003-10-06 Borut Razem <borut.razem AT siol.net>
10765 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10766 my_unput() replaced by unput()
10768 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10770 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10771 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10772 type-punned pointer will break strict-aliasing rules"
10773 Old LR behaviour is again default; Klaus' LR can be choosen by
10774 defining the environment variable LRKLAUS
10778 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10779 * clean.mk: fixed removal of files in bin/CVS/
10780 * device/lib/clean.mk: fixed removal of directories small and large
10781 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10783 * src/SDCCval.c: removed superflous test for pedantic
10785 2003-10-05 Borut Razem <borut.razem AT siol.net>
10787 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10788 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10789 message "unmatched #pragma SAVE and #pragma RESTORE"
10791 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10793 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10794 assembly, critical functions, atomic, nojtbound)
10796 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10798 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10804 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10809 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10811 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10812 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10813 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10815 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/z80/gen.c (genRet): fixed bug #524753
10818 * src/z80/gen.c (genCast): fixed internal error on cast from
10820 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10821 fix for bug #477835 to the z80
10822 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10823 for tracking iCodes in the peephole optimizer for z80
10825 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10828 the other part of bug #814548
10829 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10831 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10833 * src/SDCCcse.c: fixed part of bug #814548
10835 2003-09-28 Borut Razem <borut.razem AT siol.net>
10837 * src/asm.c: rewrite of printILine() to use temporary file instead
10839 * src/xa51/main.c: commented out declaration of int rewinds
10841 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10845 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10848 * src/asm.c (printILine): Fixed bug #811015
10850 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10852 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10855 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10858 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10859 to correctly handle general case of AOP_PAIRPTR
10860 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10862 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/mcs51/ralloc.c (fillGaps),
10865 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10866 register positioning bug)
10868 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10870 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10872 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10875 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10876 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10877 (ralloc doesn't intentionally do this now, but perhaps later)
10878 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10879 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10880 register positioning bugs (Fixed bug #762602 and #795325)
10881 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10882 (Fixed bug #808779)
10883 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10884 lines that --i-code-in-asm generates
10886 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10888 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10889 trying to fclose a FILE* that was already closed.
10891 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10894 of const struct should be treated as if const themselves)
10896 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10898 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10900 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10902 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10903 Unix (/n) and DOS (/r/n) line terminations.
10905 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10910 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/mcs51/gen.c (genFunction, genEndFunction),
10913 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10914 and restore of EA so that stack offsets to parameters are
10915 correct when using both critical and reentrant/stack-auto.
10916 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10917 size (can be triggered in error if sloc is shared between
10918 different sized objects)
10919 * device/include/float.h: fixed macros to explicitly use
10920 unsigned long where needed
10922 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10924 Feature req. 799831: added code to allow nesting of critical functions
10925 * src/mcs51/gen.c (genFunction, genEndFunction)
10926 * src/ds390/gen.c (genFunction, genEndFunction)
10928 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/SDCCsymt.c (sclsFromPtr),
10932 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10933 support for standard C idiom of memory mapped variables; for
10934 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10935 to xdata int at 0x1234 tempvar = 1.
10936 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10937 provided by Akiya ISHIDA
10939 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10941 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10942 * src/SDCCval.c (constVal): added reduction from int to char
10943 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10944 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10945 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10947 * support/regression/tests/shifts.c: fixed
10949 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/z80/gen.c (genXor): Fixed bug #805445
10953 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 Fixed bug #621531 (const & volatile confusion in the type chain).
10956 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10957 refer to the const or volatile state of the pointer itself.
10969 * src/pic16/ralloc.c
10970 * support/regression/tests/const.c
10972 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10974 When checking for duplicated modules, use absolute paths
10975 instead of relative paths. Files changed:
10980 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10984 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * device/include/string.h: added size_t typedef, changed
10987 prototypes to use size_t, eliminated separate reentrant and
10988 non-reentrant declarations, added _memmove declaration
10989 * device/lib/_memcpy.c: changed to use size_t instead of int,
10990 changed /4 to >>2 to avoid division library call
10991 * device/lib/_memcmp.c,
10992 * device/lib/_memset.c,
10993 * device/lib/_strncat.c,
10994 * device/lib/_strncpy.c,
10995 * device/lib/_strncmp.c: changed to use size_t instead of int
10996 * device/lib/_memmove.c: new file (fixed bug #772294)
10997 * device/lib/Makefile.in: added _memmove.c
10998 * device/lib/z80/asm_strings.s: fixed bug #772290
10999 * support/regression/tests/bitfields.c: attempt to fix host assertion
11000 failure on amd64-unknown-linux2.2
11002 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11005 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11006 * as/z80/asmain.c (main): fixed bug #801766
11008 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11010 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11013 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11016 reported in bug #800609
11018 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11020 * Top header beautifications in src/pic16 directory:
11021 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11022 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11023 pcoderegs.h, ralloc.c, ralloc.h
11024 * main.c: added top header and GPL license notice
11025 * pcode.c: fixed the if-conditional warning
11027 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11029 * device/lib/_mullong.c: replaced int by short for gcc
11031 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11034 and JUMPTABLE iCodes properly now (worked by accident before)
11035 * src/mcs51/gen.c (leftRightUseAcc),
11036 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11037 iCode properly now. Use getSize instead of nRegs since a & b
11038 aren't part of the nRegs tally.
11040 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11042 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11043 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11044 before instructions that use the _STATUS register
11046 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11048 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11049 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11050 fetching of the pointer
11051 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11052 copied from genNearPointerSet()
11053 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11054 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11055 If they pop r0/r1 they must be called in the opposite order than aopOp().
11056 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11057 (resp. --stack-auto), prepared for --xstack
11059 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11061 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11063 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11065 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11066 these ports have their own __sdcc_external_start()
11068 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11070 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11071 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11072 type for bits was changed. It resulted in bit variables becoming
11073 global, which is not permitted in PIC 14 assembly output.
11075 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11077 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11079 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11081 Z80 and MCS51 linkers complaint if a public symbol is defined
11082 in more than one library module:
11086 * as/mcs51/Makefile.in
11088 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 A few small changes that speed up the peephole optimizer.
11094 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 Try to make the peephole optimizer smarter by maintaining
11097 an association between the assembly source code and the
11098 iCodes that originated them. Put this information to use
11099 with a new peephole rule condition "notVolatile" so that
11100 the rules can be aggressive yet still safe.
11105 * src/mcs51/peeph.def
11107 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11112 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11113 if the left or right operand symbols have the accuse flag set.
11115 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 Changed the type of the result of the ! (NOT) operator to char;
11118 previously it returned the same type as the source. This allows
11119 us to eliminate all the genFloatNot functions (all of its target
11120 implementations were very buggy) since !float can use the same
11123 * src/SDCCicode.c (ast2iCode): ! returns char
11124 * src/mcs51/gen.c (genNot, genNotFloat),
11125 * src/ds390/gen.c (genNot, genNotFloat),
11126 * src/z80/gen.c (genNot, genNotFloat),
11127 * src/pic/gen.c (genNot, genNotFloat),
11128 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11130 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11132 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11133 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11134 during interrupts. Ensure WSAVE is located at a shared bank address.
11135 2. Fixed page selection in some places
11136 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11137 the registers name strings.
11138 4. Fixed "signed / unsigned compare" compiler warnings.
11139 5. The PIC port manages its own allocation of the general purpose
11140 registers, but makes no attempt to reuse them. As a result when
11141 compiling it soon runs out of general purpose registers. Some
11142 additional code was added to the files pcode.c and device.c to walk
11143 through the function call tree and rename the registers so that they
11153 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11154 genPlus() & genMinus() when the result is the same as left or right
11156 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11160 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 Made bitfield a distinct type from bit so that bitfields
11163 convert as per ANSI C and bits retain their traditional
11164 boolean style behaviour. Implemented bitfield support in
11172 * src/ds390/gen.c: bit v bitfield split
11173 * src/z80/gen.c: New support for bitfields
11174 * support/regression/tests/bitfields.c: reenabled z80,
11177 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 Rules 246.x, 247.x relate to bitfields, the others speed up
11180 access to xdata mapped I/O devices.
11182 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11184 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 Cleaned up genPackBits and genUnpackBits and added two helper
11187 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11188 for literal assignments in genPackBits (thanks to Frieder for
11194 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 Fixed bug #748310 (pointer to function type mishandled when the
11197 function name is omitted). Also fixed a SIGSEGV when a function
11198 attribute (reentrant, etc) is used on a non-function or on a
11199 function but misplaced before the parameter list.
11201 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11203 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11204 * support/Util/SDCCerr.h,
11205 * support/Util/SDCCerr.c: Added func attr misuse error msg
11207 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11209 Fixed bug #787649 by anonymous
11210 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11211 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11213 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 Fixed numerous bitfield problems.
11217 * src/SDCC.y: More bitfield related error checking
11219 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11220 * support/Util/SDCCerr.h,
11221 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11222 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11223 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11224 * support/regression/tests/bitfields.c: tests added
11226 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 Made the constant following the "interrupt" keyword optional. If
11229 omitted, the function will not automatically be given an entry
11230 in the interrupt vector table (similar to #pragma NOIV, but
11231 less syntacticly kludgy). The interrupt number is also now
11232 range checked. Also fixed a bug in the high order bit example
11239 * support/Util/SDCCerr.c
11240 * support/Util/SDCCerr.h
11243 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11246 * src/SDCCicode.c (operandOperation): rewritten some ops
11247 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11248 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11250 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11251 be re-activated by defining REDUCE_LITERALS)
11252 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11253 unsigned, but are signed by default
11254 * src/SDCCval.c (constVal): rearranged
11255 * src/SDCCval.c (valMod): preliminary fix
11256 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11257 * support/regression/literalop.c: added, work in progress
11259 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 Generate warnings for useless declarations like "char data;"
11262 that don't do what new users expect.
11265 * support/Util/SDCCerr.h
11266 * support/Util/SDCCerr.c
11268 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCval.c (valMult): fix overflow detection of negative int
11272 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11276 Changes to support big endian targets:
11289 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11292 * device/lib/time.c: fixed warning "integer overflow in expression"
11294 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11296 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11297 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11298 constants are unsigned; added recognition of "u" flag for unsigned
11299 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11300 * src/SDCCval.c (valDiv, valMod): fixed signdness
11301 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11302 signedness of modulo, left and right shift
11303 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11304 * support/Util/SDCCerr.h: added warning W_INT_OVL
11305 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11306 * src/SDCCast.c (ast_print): improved output of constants
11308 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11310 Fixed some warnings when building with MSVC:
11312 * as/mcs51/asdata.c
11316 * link/z80/aslink.h
11317 * link/z80/lkdata.c
11318 * link/z80/lkeval.c
11323 * support/cpp2/cpplib.c
11327 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11329 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11331 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11333 * support/librarian/clean.mk: Do not remove Makefile.
11334 * support/librarian/Makefile: added.
11336 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11338 Added librarian to MSVC build:
11341 * support/librarian/librarian.dsp
11343 'configure' not needed for librarian, removed:
11344 * support/librarian/configure
11345 * support/librarian/configure.in
11346 * support/librarian/config_in.h
11347 * support/librarian/Makefile.in
11349 Hopefully these ones built the librarian and the rest of sdcc properly:
11351 * Makefile.common.in
11353 Messed up 'configure', so revert to previous version:
11357 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11359 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11360 there, while the mantissa of a double is "only" 53 bits wide.
11362 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11364 Adding sdcclib to the build. MSVC project coming soon.
11365 Files added/changed:
11367 * support/librarian/clean.mk
11368 * support/librarian/configure
11369 * support/librarian/configure.in
11370 * support/librarian/config_in.h
11371 * support/librarian/Makefile.bcc
11372 * support/librarian/Makefile.in
11373 * support/librarian/sdcclib.c
11376 * Makefile.common.in
11380 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11382 Linker now complaints if linked modules have conflicting options, for
11383 example, one compiled using --model-large and another one compiled with
11384 --model-small. The following files were modified:
11386 * as/mcs51/asdata.c
11387 * as/mcs51/aslink.h
11389 * as/mcs51/asmain.c
11391 * as/mcs51/i51pst.c
11392 * as/mcs51/lkdata.c
11393 * as/mcs51/lklibr.c
11394 * as/mcs51/lkmain.c
11400 * link/z80/aslink.h
11401 * link/z80/lkdata.c
11402 * link/z80/lklibr.c
11403 * link/z80/lkmain.c
11406 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11408 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11409 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11411 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/z80/mappings.i: fix _mul[us][int,long] entries
11415 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11417 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11419 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11421 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11422 * support/regression/tests/bitopcse.c: added
11430 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11432 added support for new library format to z80, gbz80 linkers:
11438 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11440 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11441 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11443 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11445 added DUMMY_READ_VOLATILE:
11454 * src/SDCCcse.c (algebraicOpts): many improvements
11455 * src/SDCCcse.h: removed algebraicOpts()
11456 * src/SDCCicode.c (picDummyRead): added
11458 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11460 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11461 "Insufficient space in data memory".
11463 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * src/mcs51/gen.c: fixed bug #771358
11466 * src/z80/gen.c: fixed bug #759087
11468 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/pic16/glue.c: minor cleanup by Vangelis
11472 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11474 * device/include/regc515c.h: fixed #758477
11475 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11476 * device/lib/_gptrput.c: saved a few bytes
11477 * my tab spacing is 8, yours too?)
11478 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11479 * device/lib/serial.c: process RX bytes earlier than TX bytes
11480 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11482 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11486 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11488 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11490 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11492 * device/lib/Makefile.in: bad fix, reverted to 1.43
11494 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11496 * device/lib/Makefile.in: added missing z80 object files
11498 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11501 pic16 progress by Vangelis:
11504 * src/pic/Makefile:
11511 * pic16/genarith.c:
11516 * pic16/pcodepeep.c:
11519 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11521 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11523 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11525 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11526 added gbz80 build to MSVC project.
11527 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11528 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11529 from 8051 stuff and setup so it links using a .lnk file.
11531 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11533 * support/librarian/sdcclib.c: sdcc librarian.
11534 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11537 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11539 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11541 2003-07-02 Borut Razem <borut.razem AT siol.net>
11543 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11544 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11545 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11546 src/xa51/main.c, src/z80/main.c:
11547 virtualization of glue() function: each port has it's own glue function,
11548 which is accessed by do_glue function pointer in PORT.general structure
11550 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11552 * DS800C400 fun, improved ROM interface and tinibios.
11554 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11556 * More support for DS80C400. Now includes beginning of interface to ROM.
11558 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11560 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11562 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11564 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11566 2003-06-19 Borut Razem <borut.razem AT siol.net>
11568 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11570 2003-06-19 Borut Razem <borut.razem AT siol.net>
11572 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11573 fixed Z80 port - crt0.o: cannot open.
11575 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11577 * support/Util/MySystem.c (merge_command): revert bad fix
11579 2003-06-18 Borut Razem <borut.razem AT siol.net>
11581 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11583 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11585 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11586 option --use-stdout sends errors to stdout instead of stderr.
11588 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11590 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11592 2003-06-15 Borut Razem <borut.razem AT siol.net>
11594 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11595 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11596 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11597 fixed width array of pointers replaced with sets;
11598 multiple include and lib paths ared transferred to preprocessor and linker
11599 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11600 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11601 fixed width array of pointers
11602 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11603 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11604 fixupPath(), getPathDifference()
11605 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11606 fixed width array of pointers
11608 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11610 * src/pic16/ralloc.c: fix warnings
11611 * src/pic16/pcode.c: fix warning
11613 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11615 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11616 know all the details, but essentially this set of changes enable
11617 the pic16 port to generate movff instructions and generate assembler
11621 * src/pic16/glue.c:
11622 * src/pic16/pcode.c:
11623 * src/pic16/device.c:
11624 * src/pic16/main.c:
11625 * src/pic16/pcode.h:
11626 * src/pic16/pcoderegs.c:
11627 * src/pic16/ralloc.c:
11628 * src/pic16/ralloc.h:
11630 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11632 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11633 added option --vc, so sdcc errors and warnings are compatible with
11634 Microsoft Visual Studio.
11636 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11638 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11639 device/lib/libfloat.lib: added atof function.
11641 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11643 * doc/sdccman.lyx: updated to Lyx 1.3
11644 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11645 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11646 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11648 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11650 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11652 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11654 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11655 additions to the "related tools/documentation" section
11657 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11659 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11661 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11663 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11664 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11666 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11668 * doc/sdccman.lyx: fix double dash and other minor things
11669 * doc/Makefile: fix double dash
11671 2003-05-28 Karl Bongers(patches from Martin Helmling)
11672 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11673 condition and ignore commands.
11675 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11677 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11678 is in parts still quite out of date, I did changes as far as I felt makes sense
11679 for a non-native english speaker.
11680 Please feel free to add to the manual or to correct my changes.
11681 * doc/Makefile: undid touching the date of intermediate tex files.
11683 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11685 * doc/sdccman.lyx: Manual has an index now
11687 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11689 Finalize muluint/mulsint and mululong/mulslong merging:
11690 * device/lib/_mulint.c
11691 * device/lib/_mullong.c
11692 * device/lib/gbz80/mul.s
11693 * device/lib/gbz80/stubs.s
11694 * device/lib/z80/mul.s
11695 * device/lib/z80/stubs.s
11696 * src/SDCCsymt.c (initCSupport)
11698 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11701 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11702 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11703 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11706 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11708 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11709 the regression tests I'm not brave enough to enable 245.b, 245.c
11710 * doc/sdccman.lyx: added latex preamble for hyperref package.
11711 Using pdflatex this will give you a hyperlinked pdf file with
11712 bookmarks. (prepend '%' before /usepackage if this breaks something)
11714 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11716 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11718 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11720 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11722 2003-05-21 <johan AT balder>
11724 * src/SDCCglue.c (printIval): fixed bug #739934
11726 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11728 Applied patch from bug 737905 (renamed yylineo to mylineno):
11735 * src/pic16/pcode.c: Cleaned warnings
11736 * src/pic16/pcodeflow.c: Cleaned warnings
11737 * src/pic16/pcoderegs.c: Cleaned warnings
11739 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11741 * src/pic16/pcode.c: Cleaned warnings
11742 * src/pic16/pcodepeep.c: Cleaned warnings
11743 * src/pic16/ralloc.c: Cleaned warnings
11745 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11747 * doc/sdccman.lyx: fixed bug 739745
11748 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11750 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11752 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11753 it can be defined with CFLAGS when running configure
11754 * src/SDCCmain.c: fixed compiling + linking with object files
11756 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11758 * configure.in: configure for pic16 port,
11759 added --disable-pic16-port
11760 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11761 * src/SDCCmain.c: linkOptions is changed to set *,
11762 added if/endif conditional macros to remove options help
11763 messages from optionsTable when a port is not configured, added
11764 support for the PIc16 port in the ports table, when executing
11765 the compiler with no port specified on command line, a default
11766 port is selected with the new macro DEFAULT_PORT which is
11767 defined in port.h, in setDefaultOptions() linkOptions is removed
11768 from initialization assignment, since now it is a set,
11769 parseCmdLine uses setParseWithComma for linkOptions, in
11770 linkEdit() linkOptions are accessed with new function indexSet()
11771 which returns the i'th item of a set variable. See SDCCset.c, in
11772 linkEdit() when calling buildCmdLine(), added linkOptions as
11773 last argument. Now users can pass arguments to gplink via the
11774 -Wl option, main() uses pic16glue() to glue up pic16 programs
11775 * src/SDCCpeeph.c: various changes to support pic16
11776 * src/SDCCset.c: added function void *indexSet(set *, int) to
11777 return the i'th item of the set
11778 * src/SDCCset.h: added function prototype for indexSet()
11779 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11780 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11781 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11782 added macro DEFAULT_PORT
11783 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11784 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11786 * src/pic16/glue.c: commented out some error producing lines
11787 * src/pic16/main.c: __config directives are commented out to stop
11788 gpasm complaining and test the linkage with gplink, _linkCmd and
11789 _asmCmd changed to be more gplink and gpasm friendly
11790 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11791 produced an error when parsed, peep rule 12 is added to utilize
11792 movff, but it is commented out since the pCode does not support
11793 yet a command with 2 address arguments
11795 2003-05-18 <johan AT balder>
11797 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11798 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11799 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11801 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11802 Added feature to script commands from file.
11804 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11806 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11807 * src/SDCCutil.c: include ctype.h for win32
11809 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11811 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11813 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11815 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11816 Fixed so you can set breakpoints prior to run, run does not stop
11817 on entry now. Add tbreak. Other enhancements and fixes for use
11820 2003-05-12 Borut Razem <borut.razem AT siol.net>
11822 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11824 2003-05-11 Borut Razem <borut.razem AT siol.net>
11826 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11827 the path of bin directory, so that PATH is the only env. variable, which has to be set
11828 in case of standard installation.
11829 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11830 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11831 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11833 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11835 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11836 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11837 temp files are in the port dir; clean the gen/test directory when
11838 generating new test.c
11839 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11840 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11841 * support/regression/tests/zeropad.c: added
11843 2003-05-09 <johan AT balder>
11845 * src/SDCCglue.c: fixed bug #597940
11847 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11849 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11850 cache sfr, optimize next,step, fix off by one sourceline,
11851 support ddd list function.
11852 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11854 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11856 * support/regression/HTMLgen.py: added compare_s2f()
11857 * support/regression/Makefile: redo 1.27
11858 * support/regression/generate-cases.py: redo 1.5
11860 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11862 * support/regression/tests/float.c: workaround 33 bit hex constant
11863 * support/regression/tests/simplefloat.c: fix division for host
11865 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11867 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11868 that tame's the PIC's over-aggressive optimizer.
11870 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11872 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11875 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11877 Initial support for DS80C400. "Hello world" runs on TINIm400
11880 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11882 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11883 * Some notes on ddd usage added in debugger/README
11884 Martin Helmling adding more features and fixes for ddd GUI debugger.
11885 Code added for nexti, stepi, up, down, and other adjustments.
11887 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11889 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11890 * src/pic/peeph.def Added two rules to optimize carry manipulation
11891 * src/pic/* removed debug printfs
11893 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11895 * debugger/mcs51/cmd.c: added header newalloc.h
11897 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11899 * as/Makefile: new EXEEXT
11900 * as/z80/Makefile: remove trailing slash of BUILDIR
11901 * as/z80/clean.mk: new EXEEXT
11902 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11903 * support/cpp2/Makefile.in: new EXEEXT
11904 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11906 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11908 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11909 EXEEXT was introduced to fix all related problems with targets
11910 "clean", "install" and "uninstall"; a couple of further flaws
11911 especially with "clean" have been fixed too
11912 * as/mcs51/Makefile.in
11913 * as/mcs51/clean.mk
11917 * debugger/mcs51/Makefile.in
11918 * debugger/mcs51/clean.mk
11919 * link/z80/Makefile
11920 * link/z80/Makefile.in
11921 * link/z80/clean.mk
11923 * packihx/Makefile.in
11925 * sim/ucsim/Makefile
11926 * sim/ucsim/clean.mk
11927 * sim/ucsim/avr.src/Makefile.in
11928 * sim/ucsim/avr.src/clean.mk
11929 * sim/ucsim/s51.src/Makefile.in
11930 * sim/ucsim/s51.src/clean.mk
11931 * sim/ucsim/xa.src/Makefile.in
11932 * sim/ucsim/xa.src/clean.mk
11933 * sim/ucsim/z80.src/Makefile.in
11934 * sim/ucsim/z80.src/clean.mk
11935 * sim/ucsim/main_in.mk
11936 * sim/ucsim/packages_in.mk
11937 * sim/ucsim/gui.src/Makefile.in
11938 * sim/ucsim/gui.src/serio.src/Makefile.in
11939 * sim/ucsim/gui.src/serio.src/clean.mk
11942 * support/cpp2/Makefile.in
11943 * support/cpp2/clean.mk
11944 * support/makebin/Makefile
11945 * support/makebin/clean.mk
11946 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11947 * doc/sdccman.lyx: --program-suffix no longer needed
11949 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11951 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11952 Martin Helmling added support for ddd GUI debugger.
11953 Code added to display assembly, set variables, and other commands
11954 to interface to ddd.
11956 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11958 * as/Makefile: fix target clean
11959 * as/clean.mk: fix target clean
11960 * as/z80/clean.mk: fix target clean
11962 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11964 * Makefile.common.in: added AT EXEEXT AT
11965 * configure.in: removed all mingw32 stuff
11966 * configure: rebuilt from configure.in
11967 * doc/sdccman.lyx: updated section "installation"
11968 * support/scripts/sdcc_mingw32: adapted to configure
11969 * support/scripts/sdcc_cygwin_mingw32: added
11971 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11973 * src/pic Added object file support for the PIC port
11974 * src/pic Applied patch from Craig Franklin (this started the object file support)
11975 * src/regression Updated the PIC regression tests for object files
11977 2003-04-20 Borut Razem <borut.razem AT siol.net>
11979 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11980 lklex.c: In function `getfid':
11981 lklex.c:203: warning: array subscript has type `char'
11982 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11983 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11984 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11985 stack handling macros
11987 2003-04-19 Borut Razem <borut.razem AT siol.net>
11989 * "handling space characters in file path" task:
11990 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11991 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11992 * support/Util/MySystem.h: make it self-sufficient
11993 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11994 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11995 handling space characters in file path
11996 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11997 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11998 * support/Util/MySystem.c: handling space characters in executable's path
12000 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12002 * as/z80/Makefile: fix permanent rebuild of z80
12003 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12004 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12006 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12008 * src/SDCCopt.c: add special case optimization to replace modulo by
12009 a power of two with a bitwise AND.
12011 2003-04-18 <johan AT balder>
12013 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12015 2003-04-17 <johan AT balder>
12017 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12018 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12020 2003-04-13 Borut Razem <borut.razem AT siol.net>
12022 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12023 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12024 fixed mingw problem in adl_NORMALIZE_PATH
12026 2003-04-12 Borut Razem <borut.razem AT siol.net>
12028 * fixed "#pragma SAVE/RESTORE can not be nested":
12029 * src/SDCC.lex: reworked pragma handling functions
12030 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12031 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12033 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/SDCCutil.c (pathEquivalent): defined but not used
12036 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12037 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12038 * configure: rebuilt from configure.in
12039 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12040 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12041 * device/include/Makefile.in: replace sdcc_datadir
12042 * device/lib/Makefile.in: replace sdcc_datadir
12043 * Makefile.common.in: add LDFLAGS from configure
12044 * packihx/Makefile.in: use LDFLAGS
12045 * src/Makefile.in: use LDFLAGS
12046 * support/cpp2/Makefile.in: add LDFLAGS from configure
12047 * support/makebin/Makefile: use LDFLAGS
12048 * .version: bumped version number to 2.3.5
12050 2003-04-12 Borut Razem <borut.razem AT siol.net>
12052 * completed "different paths" task:
12053 * src/SDCCmacro.c: fixed bug in handling quotes
12054 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12055 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12057 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12059 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12061 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12063 * ds390/gen.c ds390/peeph.def: fix bug 706781
12065 2003-04-11 Borut Razem <borut.razem AT siol.net>
12067 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12069 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12071 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12072 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12073 set - this bit used to not be set...).
12074 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12075 bad code in PIC Port
12076 * src/regression/and2.c added to test bug 609268
12077 * src/regression/Makefile added and2.c to regression test
12080 2003-04-08 <johan AT CP255758-A>
12082 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12083 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12084 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12086 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12088 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12090 * support/cpp2/Makefile.in: fix bug #487815
12091 * configure: rebuilt from configure.in
12092 * Makefile.common.in: docdir changed, new path suffixes
12093 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12094 * sdcc_vc_in.h: reflect changes from sdccconf.h
12095 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12096 * src/SDCCutil.h: remove BINDIR hack
12097 * doc/sdccman.lyx: update new path hierarchy
12099 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12101 * src/SDCCpeeph.c: added okToRemoveSLOC test
12103 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12105 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12107 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12109 * src/SDCCpeeph.c: added labelIsReturnOnly test
12110 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12112 2003-04-05 <johan AT balder>
12114 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12115 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12116 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12117 * src/SDCCast.c: fixed a warning
12118 * src/SDCCast.h: fixed a warning
12119 * src/SDCCicode.c (operandFromAst): fixed a warning
12121 2003-04-04 <johan AT balder>
12123 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12124 * src/SDCCast.c (decorateType): fixed bug #715076
12125 * src/SDCC.y: fixed bug #702907
12127 2003-04-03 <johan AT balder>
12129 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12130 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12131 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12132 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12133 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12135 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12137 * _decdptr.c: fix return values
12138 * _gptrget.c: fix return values
12139 * _gptrgetc.c: fix return values
12140 * _gptrput.c: fix return values
12141 * _mulint.c: fix return values
12142 * as/z80/Makefile: fix 'make -j' problem
12144 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12146 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12147 * configure.in: big cleanup, updated to autoconf 2.5x
12148 * configure: rebuilt from configure.in
12149 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12150 * sdcc_vc_in.h: reflect changes from sdccconf.h
12151 * doc/Makefile: fixed a flaw in "make install"
12153 2003-04-02 <johan AT balder>
12155 * src/ds390/gen.c (genCmp): no comments
12156 * src/mcs51/gen.c (genCmp): no comments
12157 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12158 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12160 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12162 * support/regression/generate-cases.py: place generated file in given sub directory
12163 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12164 * support/regression/Makefile: improvements for 'make -j';
12165 side effect: it's simpler and faster now
12167 2003-03-31 Borut Razem <borut.razem AT siol.net>
12169 * src/z80/main.c: link-{port} and as-{port} defined without path
12170 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12172 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12174 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12176 2003-03-30 Borut Razem <borut.razem AT siol.net>
12178 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12179 changed type of list parameter to set
12180 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12181 * src/port.h: changed type of do_assemble() parameter to set
12182 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12183 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12184 definition of "cppoutfilename" macro with NULL value in preProcess()
12185 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12186 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12187 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12188 replaced with set *binPathSet
12189 * shash_add() deallocates the item, if allready exsists, before adding the new one
12190 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12192 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12194 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12195 a nested for loop bug in the PIC port
12196 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12199 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12201 * support/Util/dbuf.h: remove C++ stuff to make it portable
12203 2003-03-28 Borut Razem <borut.razem AT siol.net>
12205 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12206 literal strings in stringLiteral()
12207 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12208 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12211 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12213 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12215 2003-03-26 <johan AT balder>
12217 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12218 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12219 * src/SDCCast.c (decorateType): fixed " -v < 3"
12221 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12223 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12224 Added Lenny Story's debug infrastructure changes:
12225 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12226 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12227 * src/cdbFile.c: added
12228 * src/SDCCdebug.c: added
12229 * src/SDCCdebug.h: added
12230 * src/SDCCast.c (createFunction)
12231 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12232 * src/SDCCmain.c (parseCmdLine, main)
12233 * src/SDCCmem.c (redoStackOffsets)
12234 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12237 * src/avr/gen.c (genAVRCode)
12238 * src/ds390/gen.c (gen390Code)
12239 * src/mcs51/gen.c (gen51Code)
12240 * src/pic/gen.c (genpic14Code)
12241 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12242 * src/xa51/gen.c (genXA51Code)
12243 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12245 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12247 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12248 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12250 2003-03-22 <johan AT balder>
12252 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12254 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12256 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12257 * doc/cdbfileformat.lyx: added, written by Lenny Story
12258 * doc/Makefile: added cdbfileformat.lyx
12259 * doc/clean.mk: added cdbfileformat.lyx
12261 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/mcs51/peeph.def: fix bug #705773
12265 2003-03-20 <johan AT balder>
12267 An sfr/sbit can have an "at #" AND an initializer
12268 * src/SDCCsymt.c (checkSClass):
12269 * src/SDCCmem.c (allocGlobal):
12270 * src/SDCCmem.c (allocLocal):
12271 * src/SDCCast.c (createBlock):
12273 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12277 2003-03-16 <johan AT balder>
12279 Undid the hackup of const and volatile, the problem is much bigger
12281 * src/SDCCast.c:1.171
12282 * src/SDCCglue.c:1.138
12283 * src/SDCCicode.c:1.146
12284 * src/SDCCsymt.c:1.150
12285 * src/SDCCval.c:1.65
12287 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12290 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12292 2003-03-13 <johan AT balder>
12294 Hackup const and volatile modifiers in type chains a bit:
12296 * src/SDCCast.c:1.169
12297 * src/SDCCglue.c:1.136
12298 * src/SDCCicode.c:1.143
12299 * src/SDCCsymt.c1.146
12300 * src/SDCCsymt.h1.59
12301 * src/SDCCval.c:1.63
12303 2003-03-12 <johan AT balder>
12305 * src/SDCCBBlock.h: more LRH debugging junk
12306 * src/SDCCcflow.h: more LRH debugging junk
12307 * src/SDCCloop.c: more LRH debugging junk
12308 * src/SDCC.y (struct_declaration): fixed bug #697590
12309 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12310 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12311 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12313 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12314 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12315 test function names must now match exactly).
12316 * src/SDCCcse.c: added special case in findCheaperOp to allow
12317 extending a short integer. Makes less awful code for bug 700121 test case.
12319 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12321 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12322 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12324 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12326 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12327 actually called (operandsNotEqual() was called for all
12328 operandsNotEqualX tests).
12330 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12332 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12333 with shorter literals. Fixes bug 700121.
12335 2003-03-11 <johan AT balder>
12337 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12339 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12341 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12342 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12344 2003-03-10 Borut Razem <borut.razem AT siol.net>
12346 * src/SDCCmain.c: pipe preprocessor's output
12347 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12348 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12349 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12350 which closes all pipes in pipeSet set
12351 * src/SDCCset.c: free deleted item in function deleteSetItem()
12352 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12353 moved from z80 to src subproject
12354 * .version: increased version number to 2.3.4
12356 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12358 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12359 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12360 * support/regression/ports/xa51/spec.mk: fix typo
12362 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12366 2003-03-09 Borut Razem <borut.razem AT siol.net>
12368 * src/SDCCmain.c: pipe preprocessor's output
12369 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12370 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12371 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12372 which closes all pipes in pipeSet set
12373 * src/SDCCset.c: free deleted item in function deleteSetItem()
12374 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12375 moved from z80 to src subproject
12377 2003-03-09 Borut Razem <borut.razem AT siol.net>
12379 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12380 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12381 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12382 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12383 * src/SDCCglobl.h: unification of WIN32 native definitions
12385 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12387 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12389 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12391 * src/configure.in: check for endianess (even while cross-compiling)
12392 * src/configure: check for endianess (even while cross-compiling)
12393 * src/configure_in.h: check for endianess (even while cross-compiling)
12394 * src/avr/gen.c: remove old endianess stuff
12395 * src/mcs51/gen.c: remove old endianess stuff
12396 * src/ds390/gen.c: remove old endianess stuff
12397 * src/pic/gen.c: remove old endianess stuff
12398 * src/pic/genarith.c: remove old endianess stuff
12399 * src/pic/glue.c: fix endianess check
12400 * src/pic16/gen.c: remove old endianess stuff
12401 * src/pic16/genarith.c: remove old endianess stuff
12402 * src/pic16/glue.c: fix endianess check
12403 * src/xa51/gen.c: remove old endianess stuff
12404 * src/z80/gen.c: fix endianess check
12405 * src/SDCCglue.c: fix endianess check
12406 * src/ds390/peeph.def: fix bug 700036
12408 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12411 * src/configure: find appropriate data-types on host for SDCC's int and long
12412 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12413 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12414 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12416 2003-03-07 <johan AT balder>
12419 some minor cleanups before the big shot
12420 OP_DEFS and OP_USES now use Kevin's protection
12421 new option --nolabelopt
12423 * src/SDCCBBlock.c:
12432 * src/ds390/ralloc.c:
12433 * src/mcs51/ralloc.c:
12434 * src/pic/ralloc.c:
12435 * src/xa51/ralloc.c:
12436 * src/z80/ralloc.c:
12438 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12440 * src/pic/pcode.c (get_op): fix 64 bit warnings
12441 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12442 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12443 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12444 * support/regression/tests/malloc.c: fix 64 bit warnings
12446 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/mcs51/gen.c (genMinus): fixed bug 696436
12450 2003-03-02 Borut Razem <borut.razem AT siol.net>
12452 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12454 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12456 * configure.in: test for mkstemp
12457 * sdccconf_in.h: add HAVE_MKSTEMP
12459 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12461 * device/include/ctype.h: removed warning while using --stack-auto
12462 * device/include/malloc.h: removed warning while using --stack-auto
12463 * device/include/string.h: removed warning while using --stack-auto
12465 2003-02-23 Borut Razem <borut.razem AT siol.net>
12467 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12468 because NDEBUG is defined (see man assert)
12469 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12471 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12473 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12474 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12476 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12478 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12479 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12481 2003-02-18 <johan AT balder>
12483 * as/mcs51/asmain.c (asmbl): module can start with a digit
12484 * as/z80/asmain.c (asmbl): module can start with a digit
12486 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12488 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12489 * src/asm.c: fix pipe() for Mingw32
12491 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12494 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12495 make -V work again; --c1mode reads now from stdin
12496 * doc/sdccman.lyx: added --c1mode
12497 * support/Util/SDCCerr.c: new messages for c1 mode
12498 * support/Util/SDCCerr.h: new messages for c1 mode
12499 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12501 2003-02-15 <johan AT balder>
12503 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12505 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12507 * doc/sdccman.lyx: Environment variables, -o and other minor things
12509 2003-02-14 <johan AT balder>
12511 * src/xa51/main.c: before anyone really tries to use it :)
12513 * Install doc's in share/sdcc/doc
12514 * removed some obsolete files
12515 * Do a proper make distclean and uninstall
12516 M Makefile.common.in
12519 M device/include/Makefile.in
12520 M device/lib/Makefile.in
12523 M sim/ucsim/doc/Makefile.in
12525 R src/avr/peeph.rul
12526 R src/xa51/peeph.rul
12527 M support/cpp2/Makefile.in
12528 M support/makebin/Makefile
12531 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12533 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12535 2003-02-10 Borut Razem <borut.razem AT siol.net>
12537 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12538 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12539 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12540 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12541 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12542 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12543 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12544 src/z80/Makefile.bcc: Borland Makefile cleanup
12545 * as/z80/Makefile.bcc: Added Borland Makefile
12546 * support/cpp2/borland.h: Removed
12548 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12550 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12551 * src/SDCC.lex: new pragma NOIV
12552 * src/SDCCglobl.h: new pragma NOIV
12553 * src/SDCCmem.c: new pragma NOIV
12555 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12557 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12559 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/SDCCmain.c: signal handling is switched off by --debug
12562 * doc/Makefile: small fix for install; use clean.mk again
12563 * doc/clean.mk: clean *.pdf and *.html too
12565 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12567 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12568 * device/lib/printfl.c: fix a ds390 bug by making it portable
12569 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12570 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12571 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12572 * debugger/mcs51/cmd.c: converted multi-line string literals
12573 * sim/ucsim/globals.cc: converted multi-line string literals
12574 * src/SDCCmain.c: introduced signal handler to remove temp files
12575 * doc/Makefile: small tweaks, implement clean
12576 * doc: removed generated files
12578 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12580 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12581 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12582 Address Record is not correctly generated for DS390."
12584 2003-02-02 Borut Razem <borut.razem AT siol.net>
12586 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12587 * as/mcs51/asm.h: fixed compilation with Borland C
12588 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12589 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12590 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12591 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12592 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12593 src/z80/Makefile.bcc: delete $(LIB) only if exist
12594 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12596 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12598 * device/include/malloc.h: introduced NULL
12599 * device/include/string.h: introduced NULL
12600 * device/include/stdlib.h: introduced NULL
12601 * device/lib/_memcpy.c: removed NULL
12602 * device/lib/_strcat.c: removed NULL
12603 * device/lib/_strchr.c: removed NULL
12604 * device/lib/_strcmp.c: removed NULL
12605 * device/lib/_strcpy.c: removed NULL
12606 * device/lib/_strcspn.c: removed NULL
12607 * device/lib/_strlen.c: removed NULL
12608 * device/lib/_strncat.c: removed NULL
12609 * device/lib/_strncmp.c: removed NULL
12610 * device/lib/_strncpy.c: removed NULL
12611 * device/lib/_strpbrk.c: removed NULL
12612 * device/lib/_strrchr.c: removed NULL
12613 * device/lib/_strspn.c: removed NULL
12614 * device/lib/_strstr.c: removed NULL
12615 * device/lib/_strtok.c: removed NULL
12616 * device/lib/malloc.c: removed NULL, include own header
12618 2003-02-02 <johan AT balder>
12620 * 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
12621 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12622 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12623 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12624 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12625 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12627 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12629 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12632 2003-02-01 <johan AT balder>
12634 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12636 2003-01-31 <johan AT CP255758-A>
12638 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12640 2003-01-30 <johan AT balder>
12642 * src/SDCCBBlock.c: automatic bug detection
12643 * src/SDCCicode.c: automatic bug detection
12645 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12647 * src/SDCCglobl.h: now --xram-size 0 works
12648 * src/SDCCmain.c: now --xram-size 0 works
12650 2003-01-29 <johan AT balder>
12652 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12654 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12656 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12657 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12658 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12659 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12660 * src/SDCCglobl.h: Added options --xram-size and --code-size
12661 * src/SDCCmain.c: Added options --xram-size and --code-size
12663 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12666 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12668 2003-01-27 <johan AT balder>
12670 * src/SDCC.y: fixed bug #613764
12672 2003-01-26 <johan AT balder>
12674 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12675 * src/SDCCsymt.h: fixed bug #673374
12676 * src/SDCCglue.c: fixed bug #661910
12677 * src/SDCCast.c: fixed bug #458099 and 673374
12679 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12681 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12682 * as/mcs51/strcmpi.h: added
12683 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12684 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12685 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12686 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12687 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12688 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12689 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12690 * as/mcs51/Makefile.aslink: new module strcmpi
12691 * as/mcs51/Makefile.asx8051: new module strcmpi
12692 * as/mcs51/Makefil.bcc: new module strcmpi
12693 * as/mcs51/Makefile.in: new module strcmpi
12694 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12696 2003-01-26 <johan AT balder>
12698 * src/SDCCglue.c: reverted back to 1.124
12699 * src/SDCCast.c: reverted back to 1.156
12700 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12702 2003-01-25 <johan AT balder>
12704 * src/SDCCglue.c: A better fix for bug #661910
12705 * src/SDCCast.c: A better fix for bug #661910
12706 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12708 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/Makefile.in: remove spawn.o
12711 * src/SDCCmain.c: remove spawn.h
12712 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12713 * src/spawn.c: removed
12714 * src/spawn.h: removed
12715 * support/regression/ports/ds390/spec.mk: link with -r
12717 2003-01-24 <johan AT CP255758-A>
12719 * src/ds390/gen.c (aopOp): fixed bug #667458
12720 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12721 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12722 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12724 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12726 * src/mcs51/peeph.def: better assembler identation by Frieder
12727 * src/mcs51/gen.c: better assembler identation by Frieder
12729 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12731 * as/z80/string.h: removed for gcc 3.2
12732 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12733 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12735 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12737 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12738 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12739 * support/regression/Makefile: separate temp files for ports
12740 * support/regression/generate-cases.py: separate temp files for ports
12741 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12742 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12744 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12746 * moved tinitalk to device/examples/ds390
12748 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12750 * as/mcs51/lkmem.c: rflag is for DS390
12751 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12752 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12753 (linkEdit): move mem- and map-files the same way as ihx-files
12754 * src/z80/main.c (_setDefaultOptions): removed --generic
12755 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12756 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12757 * src/pic/glue.c (picglue): --c1mode works again
12758 * src/pic16/glue.c (pic16glue): --c1mode works again
12759 * src/asm.c (printCLine): fix #660034
12761 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12764 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12765 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12766 * as/mcs51/lkmem (summary): better fix for sp problem
12767 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12768 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12769 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12770 remove --stack-after-data
12772 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12774 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12775 * src/SDCCutil.c (join): ugly bug: missing '\0'
12776 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12778 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12780 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12782 * src/pic/main.c (_asmCmd): gpasm supports -o
12783 * src/z80/main.c: more general macros
12784 * device/lib/Makefile.in: remove intermediate files
12786 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12788 * .version: Bumped version number to 2.3.3
12789 * src/SDCCBBlock.c: new option -o
12790 * src/SDCCglobl.h: new option -o
12791 * src/SDCCglue.c: new option -o
12792 * src/SDCCmain.c: new option -o
12793 * src/asm.c: new option -o
12794 * src/ds390/main.c: new option -o
12795 * src/pic/glue.c: new option -o
12796 * src/pic/pcode.c: new option -o
12797 * src/pic/ralloc.c: new option -o
12798 * src/pic16/glue.c: new option -o
12799 * src/pic16/pcode.c: new option -o
12800 * src/pic16/ralloc.c: new option -o
12801 * src/z80/main.c: new option -o
12802 * device/lib/Makefile.in: use -o
12803 * support/regression/ports/ds390/spec.mk: use -o
12804 * support/regression/ports/gbz80/spec.mk: use -o
12805 * support/regression/ports/mcs51/spec.mk: use -o
12806 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12807 * support/regression/ports/z80/spec.mk: use -o
12808 * support/regression/ports/ucz80/spec.mk: use -o
12809 * support/regression/ports/xa51/spec.mk: use -o
12810 * support/regression/fwk/lib/timeout.c: fix usage string
12812 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12815 2003-01-07 <johan AT balder>
12817 * src/SDCCast.c (decorateType): fixed bug #600035
12819 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12820 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12821 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12822 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12823 * src/pic/pcode.c: outcommented unused variable to remove warnings
12824 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12826 2003-01-06 <karl AT turbobit.com>
12827 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12830 2003-01-06 <johan AT balder>
12832 * src/SDCCicode.c: fixed array add
12834 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12836 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12838 2003-01-04 <johan AT balder>
12840 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12842 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12843 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12845 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12846 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12847 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12849 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12850 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12852 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12853 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12855 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12856 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12858 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12860 * in /sdcc/as/mcs51/ changed these files in order to create an
12861 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12862 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12863 following files to include the previous two files: aslink.dsp,
12864 Makefile.aslink, Makefile.bcc, and Makefile.in.
12866 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12867 .adb instead of .cdb
12869 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12872 value from option --iram-size.
12874 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12876 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12879 2002-09-18 <wiml AT hhhh.org>
12881 * SDCClrange.h: exposed setFromRange() and setToRange()
12882 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12883 packRegsForAccUse() (bug 542397)
12884 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12885 multiple times and emitting the fetch operations more than once
12886 added aopGetUsesAcc() function to allow binary operators to
12887 fetch their operands in the correct order; made genMinus() emit
12888 compact code for X = LITERAL - Y
12890 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12891 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12892 sprintf() in line 1267.
12894 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12895 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12898 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12899 Changes to aslink (All the changes are marked with 'JCF'):
12901 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12904 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12905 area BSEG. Also moves, if possible, the DATA area down into the internal
12906 ram so more space is available.
12908 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12911 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12912 not bytes. Function summary() which creates a memory usage summary
12913 file with extension .mem. Reports of overlaping stack and small stack
12914 size. If the space for the stack is less than 16 bytes aslink trows a
12917 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12918 the 8051. Option 'y' for memory summary output file.
12920 Changes to sdcc (All the changes are marked with 'JCF'):
12922 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12924 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12925 overlaying area for it (uses RegBankUsed[4]).
12927 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12928 bank zero as used by default. By default aslink locates the stack
12929 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12930 the creation of the .mem file. Delegates the allocation of data area
12931 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12932 the begining of the stack area to aslink.
12934 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12935 glue() in SDCCglue.c creates an area for it.
12937 2002-09-03 Borut Razem <borut.razem AT siol.net>
12938 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12939 sdcc/src/pic/glue.c:
12940 introduced atexit() handler for teporay files removal in case of
12941 errors, assertions, ...
12943 2002-08-29 Borut Razem <borut.razem AT siol.net>
12944 * sdcc/support/cpp2/auto-host_vc_in.h:
12945 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12946 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12947 Maybe there is a similar problem with BORLANDC? It should be checked!
12949 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12950 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12951 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12952 was not executed, and the compiler (cl) launched a warning:
12953 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12955 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12958 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12959 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12961 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12962 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12963 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12964 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12965 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12966 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12967 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12968 - added Release configuration in VS projects
12969 - review of compiler an linker options
12970 - VC .exe files are generated in bin_vc directory, not to interfere
12971 with binaries generated from other projects (cygwin, mingw, bcc ...)
12973 * sdcc/src/yacc.dsp: added
12975 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12976 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12977 and insert the version number definitions from .version
12979 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12981 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12982 added - genarate auto-host.h using auto-host_vc_in.h as template
12985 removed from CVS, generated automatically
12987 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12988 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12990 2002-08-11 Borut Razem <borut.razem AT siol.net>
12991 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12993 2002-08-10 Borut Razem <borut.razem AT siol.net>
12994 * src/SDCCmain.c (main):
12995 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12996 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12997 The consequence was that some temporary files were not removed.
13000 unification of code in functions tempfilename() and tempfile():
13001 function tempnam() is defined in Visual Studio 6.0 and .NET
13003 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13005 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13006 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13007 - removed compiler command line option /WX: Treats all warnings as errors
13008 - update a list of source files, included into the project
13010 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13011 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13012 changed project type to Generic Project so that can be correcly converted to VS.NET project
13014 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13016 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13018 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13020 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13021 added return 0 statements after assert() to make compiler happy
13023 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13024 added newline in the def file to keep MSC compiler satisfied
13026 * sdcc/src/z80/gen.c:
13027 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13028 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13029 - solved MSC error in function aopDump()
13031 * sdcc_vc.h: define PREFIX as "\\sdcc"
13033 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13034 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13036 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13037 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13038 - Rewrote the register banking algorithm.
13039 - Added pCode live-range analysis to registers (for now, only non-used and
13040 singly-used registers optimized away)
13042 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13044 * 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.
13046 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13047 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13049 2002-04-22 Michael Hope <michaelh AT vroom>
13051 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13053 * configure.in (DD_COPT): Added include support required for gbdk.
13055 * .version: Bumped version number just to increase it.
13057 * src/SDCCmain.c: Added -nostdinc to the default options.
13059 2002-04-15 Michael Hope <michaelh AT vroom>
13061 * device/lib/z80/printf.c (sprintf): Added.
13063 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13065 * src/z80/peeph.def: Added transpose redundent load rule.
13067 * src/z80/main.c: Added force callee saves for jaune.
13069 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13071 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13073 2002-03-28 Johan Knol <johan AT balder>
13075 * src/SDCCval.c: fixed bug #532436
13077 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13079 Added "char *Processor" field to the port structure.
13082 Added -p option. Allows port dependent processor to be specified.
13085 Initialized the new field char *Processor field to NULL in all ports
13088 Compiler generated registers for interrupt context saving
13089 were not getting allocated.
13091 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13094 Fixed left shift. Will promote the left side of a left shift
13095 if a) left shifting more than size of operand or b) when assigned
13096 to something size > size of left side
13098 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13100 tons of changes. Register allocation has been
13101 rewritten. Added customization for the various PICs. Flow
13102 analysis is restructured. ...
13104 * src/pic/device.h:
13107 * src/pic/device.c:
13108 Added. device.c is a PIC port hack to accomodate variations
13111 2002-03-13 Michael Hope <michaelh AT vroom>
13113 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13115 2002-03-04 johanknol <johanknol AT manik>
13117 * /src/SDCCval.c: fixed
13119 const unsigned char arr[][2] = { { 0, 1 } };
13120 t18.c:1: error: Initializer element is not constant
13122 2002-03-04 bela <bela AT manik>
13124 * /device/include/mcs51reg.h:
13125 ds89c420 register definition update
13127 2002-03-03 <johan AT FRIJA>
13129 * support/Util/SDCCerr.c: did something, but don't no why anymore
13131 * support/regression/tests/bug-524691.c: made it a little less shy
13133 * src/SDCCast.c (decorateType): fixed bug #524697
13135 * src/SDCCast.c: made some lineno improvements
13137 * src/SDCCval.c (getNelements): changed warning to error
13139 * src/SDCCglue.c (printIvalArray): changed warning to error
13141 * src/SDCCicode.c: fixed a warning for mingw
13143 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13145 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13147 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13149 * src/ds390/peeph.def:
13150 Added some more peephole rules
13152 * src/ds390/gen.c: Various fixes & enhancements
13154 * src/SDCClrange.c, src/SDCClrange.h:
13155 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13157 * src/ds390/ralloc.c:
13158 various fixes & enhancements (ds390) specific
13160 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13161 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13164 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13166 2002-03-02 <johan AT FRIJA>
13168 * src/SDCCast.c (decorateType): fixed bug #524708
13170 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13172 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13174 2002-03-01 Michael Hope <michaelh AT vroom>
13176 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13178 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13180 2002-03-01 <johan AT FRIJA>
13182 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13184 * src/SDCCast.c (decorateType): fixed bug #524209
13186 * src/SDCCval.c (valNot): fixed bug #524195
13188 2002-02-26 <johan AT balder>
13190 * src/xa51/gen.c: fixed a warning
13192 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13194 * src/SDCCast.c (decorateType): fixed bug #522534
13196 2002-02-23 <johan AT balder>
13198 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13200 2002-02-22 <johan AT balder>
13202 * src/SDCCast.c: fixed bug #514865
13204 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13206 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13208 * sdcc/src/SDCCloop.c:
13209 Previous fix was not good. basic blocks that have "break" or "return" are
13210 not really partof a loop , but live ranges used in these blocks should
13211 be live thru the entire loop, so set partOfLoop but don't add them to
13214 2002-02-21 <johan AT FRIJA>
13216 * src/SDCCcse.c: fixed bug #514308
13218 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13221 Fixed BUG #519583. If a conditional block ended in a return/break
13222 statement inside a loop, it was not being considered part of the loop.
13224 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13226 2002-02-10 Karl Bongers <karl AT turbobit.com>
13229 Fixed up SDCDB debugger somewhat. Updated debugger/README
13230 with lots of comments and notes.
13232 * device/examples/test2.c:
13233 Fix bug, "red" variable not being initialized(compiler complained).
13235 * device/examples/Makefile, examples/test3.c:
13236 Add Makefile in device/examples folder, compiles test3.c
13237 for use as a multiple module SDCDB test case.
13239 * sim/ucsim/cmd.src/cmdset.cc:
13240 Took out debug printfs in ucsim "next" command.
13242 * sim/ucsim/xa.src:
13243 Karl and Johan start ucsim XA support. Most dissassembly working,
13244 about 75% emulation done(plenty of work remaining).
13246 * sim/ucsim/z80.src:
13247 Add Z80 support to ucsim, add test-ucz80 regression test,
13248 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13249 Notice z80 compiler fails on examples/test3.c/crc code.
13251 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13253 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13254 Added support for --parms-in-bank1
13256 * src/ds390/peeph.def:
13257 added a few more peephole optimzations
13259 * src/ds390/main.c:
13260 1) added __builtin_inp & __builtin_outp used to read in data of given length
13261 from a memory mapped port
13262 2) added __builtin_memcmp
13263 3) added __builtin_swapw swap bytes of a short
13265 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13266 1) handle multiple send & receives from register bank1
13267 2) ralloc can now allocate DPTR1 to some liveRanges
13269 * src/SDCCsymt.c, src/SDCCsymt.h:
13270 changes to handle multiple sends & receives
13272 * src/SDCCptropt.h:
13273 added some pointer arithmetic optimization
13275 * src/SDCCptropt.c:
13276 added some pointer arithmetic optimizations but not stable yet so not
13277 called from anywhere (will get this working shortly)
13279 * src/SDCCopt.c: fixed for multiple sends & receives
13282 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13283 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13284 set preprocessor defines (depending on options)
13286 * src/SDCCicode.c, src/SDCCicode.h:
13287 changes made to handle multiple sends & receives
13290 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13292 * src/SDCCcse.c, src/SDCCcse.h:
13293 added function findbackward def (to be used in upcoming optimization)
13295 * src/SDCCcflow.c, src/SDCCcflow.h:
13296 added function returnAtEnd - to determine if a basic block terminates with
13299 * src/SDCCast.c, src/SDCCast.h:
13300 added option parms-in-bank1
13302 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13303 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13304 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13305 adjusted for --parms-in-bank1 option
13307 * device/include/string.h:
13308 donot redefine "reentrant" keyword
13310 * device/include/ds80c390.h: Added some more SFRs
13312 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13314 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13316 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13318 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13320 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13322 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13324 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13326 * Added --xram-movc option
13328 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13330 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13332 2002-01-11 Johan Knol
13334 * Added math lib of Jesus Calvino-Fraga
13336 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13338 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13339 * support/regression/Makefile: new target test-mcs51-stack-auto
13340 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13342 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13346 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13348 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13350 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13352 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13354 * src/SDCCglue.h: add definition for printIvalChar()
13356 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13358 * src/SDCCast.c: fix #498138 by Johan
13360 * src/SDCCglue.c: fix #498138 by Johan
13362 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13364 * support/regression/Makefile: fix clean
13366 * support/regression/ports/ds390/support.c: fix transmission of last character
13368 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13370 * /sdcc/src/ds390/gen.c:
13371 a) improved computing address of stack variable
13372 b) took out some #if 0 code
13373 c) improved parmBytes adjustment
13374 d) improved genPlusIncr & genMinusIncr
13375 e) genCmp could generate bad code (when left assigned to DPTR)
13376 f) Fixed bug in hasInc
13378 * /sdcc/src/ds390/ralloc.c:
13379 a) packRegsForSupport could mess up live information (Fixed)
13380 b) packRegsDPTRuse could be incorrect for left & right shift
13382 * /sdcc/src/mcs51/ralloc.c:
13383 packRegsForSupport could mess up the live information (Fixed)
13385 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13387 * /sdcc/src/SDCCast.c:
13388 can reverse a loop even if function call is present as long
13389 as the loop control variable is local & is not passed as parameter
13391 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13393 * /sdcc/ChangeLog: *** empty log message ***
13395 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13396 More builtin function additions for TININative
13398 * /sdcc/src/ds390/ralloc.c:
13399 Had broken the regression testsuite
13401 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13403 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13404 Added funcattr hasStackParms will be set for reentrant functions when there
13405 are paramteres on the stack, this helps in minimizing frame pointer generation
13406 typeFromStr can handle function pointers now
13408 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13409 *** empty log message ***
13411 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13413 * /src/ds390/gen.c, /src/ds390/main.c:
13414 More builtin function additions for TININative
13416 * /src/ds390/ralloc.c:
13417 Had broken the regression testsuite
13419 * /src/SDCCast.c: Fixed a bug in dumptree
13421 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13422 Added funcattr hasStackParms will be set for reentrant functions when there
13423 are paramteres on the stack, this helps in minimizing frame pointer generation
13424 typeFromStr can handle function pointers now
13426 * /doc/builtins.txt, /doc/TININative.txt:
13427 *** empty log message ***
13430 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13432 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13433 ALPHA version for -mTININative
13435 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13436 updated to reflect changes in the port structure
13439 added function do_assemble (similar to do_link) if non-null this function
13440 will be called to do assembly (-mTININative) requires a multi command
13442 added function genAssemblerEnd will be called to generate assembler Epilogue
13445 added _JavaNative to debug info printing
13447 * /src/SDCCmain.c: added option --tini-libid
13448 added port->do_assemble function (-mTININative) has a multi command assemble
13450 * /src/SDCCglue.c: Disabled "constExpr" check
13451 added port->genAssemblerEnd function
13453 * /src/SDCCglobl.h: Added option --tini-libid value
13456 tookout optimizeCompare from the header (has no external references)
13458 * /src/SDCCast.c: made one more function "static"
13460 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13462 * src/z80/mappings.i: Added z80asm support.
13464 * src/z80/main.c: Added z80asm support on --asm=z80asm
13466 * src/z80/gen.c: Fixed asm portability issues.
13468 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13470 * src/SDCCglue.c (printExterns): Added global/extern split.
13472 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13474 * support/regression/Makefile: added test for mcs51 model large
13476 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13478 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13480 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13482 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13484 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13486 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13488 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13490 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13494 * support/regression/tests/simplefloat.c: Port to mcs51.
13496 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13497 * support/regression/tests/bug-485362.c: Added.
13499 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13501 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13503 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13505 * src/z80/gen.c (aopDump): Added a dump function.
13507 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13508 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13510 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13512 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13514 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13516 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13518 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13520 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13522 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13524 * support/regression/ports/ds390/support.c: Use tinibios.
13526 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13528 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13530 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13531 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13533 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13535 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13537 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13539 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13541 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13542 (packRegsForIYUse): Created and optimised.
13544 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13546 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13547 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13549 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13551 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13553 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13555 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13557 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13559 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13561 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13563 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13565 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13567 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13569 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13571 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13572 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13573 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13575 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13577 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13578 (genNotFloat): Added.
13579 (genUminusFloat): Added.
13581 * device/lib/z80/Makefile: Added floating pt stubs.
13583 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13585 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13587 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13589 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13591 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13593 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13595 * sdcc/support/regression/Makefile: Add port ds390.
13597 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13599 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13601 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13603 * sdcc/support/regression/ports/ds390/support.c: Added.
13605 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13607 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13609 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13611 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13613 * device/include/malloc.h: Added z80 and gbz80 support.
13615 * device/lib/gbz80/heap.s: Added.
13617 * device/lib/z80/heap.s: Added.
13619 * device/lib/malloc.c: Added z80 and gbz80 support.
13621 * support/regression/tests/malloc.c (testMalloc): Added.
13623 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13625 * support/regression/tests/bug-478094.c: Added.
13627 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13629 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13631 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13633 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13635 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13637 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13639 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13641 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13643 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13645 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13647 * support/regression/tests/bug-477927.c: Added.
13649 * src/z80/peeph.def: Added minor rules.
13651 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13653 * src/z80/peeph.def: Added jump optimisation modification.
13655 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13657 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13659 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13661 * support/regression/tests/funptrs.c: Added.
13663 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13665 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13667 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13669 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13671 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13673 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13674 (movLeft2ResultLong): Created.
13676 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13677 (joinPushes): Added. Joins two char pushes into a word push.
13679 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13681 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13683 * support/makebin/Makefile (install): Added creation of dest dir.
13685 2001-10-24 Karl Bongers <karl AT turbobit.com>
13687 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13689 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13691 * src/z80/ralloc.c: Turned off faulty pack for one use.
13693 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13695 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13697 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13699 * support/regression/Makefile: Improved clean
13701 * support/regression/ports/gbz80/spec.mk: Added clean
13703 * support/regression/ports/host/spec.mk: Added clean
13705 * support/regression/ports/z80/spec.mk: Added clean
13707 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13709 * support/regression/ports/mcs51/timeout.c: little improvements
13711 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13713 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13715 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13717 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13719 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13721 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13723 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13725 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13726 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13728 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13730 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13732 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13734 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13736 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13738 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13740 * support/regression/tests/longor.c: Added.
13742 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13744 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13746 * as/mcs51/aslink.h: define PATH_MAX
13748 * as/mcs51/asm.h: define PATH_MAX
13750 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13752 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13754 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13756 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13758 * src/SDCCglobl.h: define PATH_MAX
13760 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13762 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13764 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13766 * src/z80/gen.c (gencjneshort): Fixed
13768 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13770 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13772 * support/regression/tests/bug-469671.c: Added.
13774 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13776 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13778 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13780 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13782 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13784 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13786 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13788 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13790 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13792 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13794 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13796 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13798 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13800 * 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.
13802 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13804 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13806 2001-10-07 <johan AT FRIJA>
13808 * device/lib/gets.c (gets): fixed the return value.
13810 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13811 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13813 * 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.
13815 * 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.
13817 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13819 * src/pic/gen.c: Removed Safe_strdup.
13821 * configure.in: Added option to enable libgc support.
13823 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13824 (bitVectUnion): Optimised.
13825 (bitVectIntersect): Optimised.
13826 (bitVectBitsInCommon): Optimised.
13827 (bitVectCplAnd): Optimised.
13829 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13831 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13833 * src/SDCCmain.c: distinguish between assembler debug and plain options
13835 * src/avr/main.c: remove standard assembler options
13837 * src/ds390/main.c: remove standard assembler options
13839 * src/mcs51/main.c: remove standard assembler options
13841 * src/port.h: removed "PENDING" comment
13843 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13845 * src/device/lib/_mulint.c : new, with assember functions
13847 * src/device/lib/_mullong.c : new, with assember functions
13849 * src/device/lib/_divuint.c : with assember functions
13851 * src/device/lib/_divsint.c : with assember functions
13853 * src/device/lib/_divulong.c: with assember functions
13855 * src/device/lib/_divslong.c: with assember functions
13857 * src/device/lib/_moduint.c : with assember functions
13859 * src/device/lib/_modsint.c : with assember functions
13861 * src/device/lib/_modulong.c: with assember functions
13863 * src/device/lib/_modslong.c: with assember functions
13865 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13867 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13869 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13870 replaced _mululong.c and _mulslong.c by _mullong.c
13872 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13874 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13876 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13878 * src/SDCCglue.c: test, if win32api is available for MINGW
13880 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13883 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13884 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13885 * support/regression/ports/host/spec.mk: removed GENERIC
13886 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13887 * support/regression/ports/z80/spec.mk: removed GENERIC
13889 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13891 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13893 * support/regression/tests/bug-467035.c: Created.
13895 2001-10-01 <johan AT FRIJA>
13897 * src/SDCC.y: fixed bug #466586 part 1
13899 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13901 * SDCCicode.c: z80 has no generic pointers
13902 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13904 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13906 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13908 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13910 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13912 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13914 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13916 * configure.in: Fixed up so that ucsim is only configured once.
13918 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13920 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13921 (getPathDifference): As above.
13923 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13925 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13927 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13928 * .version: Updated to 2.3.1
13930 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13931 Added copyright header.
13933 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13934 (assemble): Added support for macro based assembler commands.
13935 (linkEdit): Added support for macro based linker commands.
13936 (preProcess): Changed the pre-processor to use macros.
13937 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13938 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13940 * device/lib/z80/crt0.s: Added module name for debugging.
13942 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13944 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13946 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13948 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13950 * src/Makefile.in: Added SDCCmacro and SDCCutil
13952 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13954 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13956 2001-09-16 <johan AT FRIJA>
13958 * 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.
13960 2001-09-15 <johan AT FRIJA>
13962 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13963 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13965 2001-09-11 <johan AT FRIJA>
13967 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13969 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13971 * support/regression/tests/bug-460444.c: Added test case.
13973 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13974 (genCast): Added justification for all of the asserts.
13976 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13978 * support/regression/support.c: _xdata replaced by xdata
13980 * support/regression/spec.mk: removed _generic
13982 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13984 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13986 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13987 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13989 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13991 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13993 * support/regression/tests/bug-460010.c: Added test case.
13995 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13997 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13999 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14001 * support/regression/testfwk.c: removed workaround for bug #436344
14003 * support/regression/tests/bp.c: use less memory with mcs51
14005 * support/regression/tests/bug-441448.c: use less memory
14007 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14009 * support/regression/collate-results.py: typo
14011 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14013 * support/regression/tests/fetchoverlap.c: Added new test case.
14015 * support/regression/tests/bp.c: Added new test case.
14017 * support/regression/tests/bug-448984.c: Added new test case.
14019 * support/regression/tests/pow2shifts.c: Added new test case.
14021 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14022 (genlshTwo): Fixed right shift for count > 8.
14024 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14026 2001-09-08 <johan AT FRIJA>
14028 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14030 2001-09-07 <johan AT FRIJA>
14032 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14034 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14036 2001-09-06 <johan AT FRIJA>
14038 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14039 * bernhard noted me at this: "() equals to (void)" (1.38)
14041 2001-09-05 <johan AT FRIJA>
14043 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14045 2001-09-04 <johan AT FRIJA>
14047 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14050 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14052 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14054 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14056 * link/z80/aslink.h: Fixed path for PATH_MAX
14058 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14060 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14062 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14064 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14066 * 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.
14068 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14070 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14071 (genCmp): Fixed up genCmp for the GB with longs.
14073 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14075 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14077 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14079 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14081 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14083 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14085 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14087 * 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.
14089 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14091 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14093 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14095 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14097 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14099 * sim/ucsim/configure: little improvement of Cygwin-detection
14100 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14101 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14102 * support/regression/tests/bug-221100.c: small changes for mcs51
14103 * support/regression/tests/bug-221168.c: small changes for mcs51
14104 * support/regression/tests/bug-227710.c: small changes for mcs51
14105 * support/regression/tests/staticinit.c: small changes for mcs51
14106 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14107 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14108 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601