1 2007-03-22 Borut Razem <borut.razem AT siol.net>
3 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
4 fixed bug #1653671: sdcdb integration into ddd is broken
6 2007-03-22 Raphael Neider <rneider AT web.de>
8 * src/pic/gen.c (popGetExternal): augmented to also create references
9 to external variables (not only labels),
10 (genCall): comment on plan to reduce PAGESEL overhead,
11 (genFunction, genEndFunction): also save/restore FSR around interrupt
12 handling code, removed lots of unused code
13 (genDivOneByte): release acquired temp register
14 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
16 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
17 for registers that need to be saved during interrupts (FSR, STATUS,
18 PCLATH; W needs special handling), currently only FSR is used
20 2007-03-22 Raphael Neider <rneider AT web.de>
22 * device/include/pic/pic14devices.txt: 16f688 has only one config word
24 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
26 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
28 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
32 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
34 * as/link/aslink.h: added LKOBJEXT
35 * as/link/hc08/link_hc08.dsp,
36 * as/link/hc08/Makefile.bcc,
37 * as/link/hc08/Makefile.in,
38 * as/link/mcs51/aslink.dsp,
39 * as/link/mcs51/Makefile.bcc,
40 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
41 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
42 * as/link/lkaomf51.c: merged and moved
43 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
44 * as/link/z80/lkdata.c,
45 * as/link/lkdata.c: merged and moved
46 * as/link/hc08/lkmain.c,
47 * as/link/mcs51/lkmain.c: cosmetic changes
48 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
49 * as/link/lklex.c: use LKOBJEXT
50 * as/link/z80/lklist.c, as/link/lklist.c: merged,
51 ANSI-fied functions, removed bubble-sorts
52 * as/link/z80/lksym.c as/link/lksym.c: merged,
54 * as/link/z80/linkgbz80.dsp,
55 * as/link/z80/linkz80.dsp,
56 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
57 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
58 * as/link/z80/lkhead.c,
59 * as/link/z80/lklex.c: deleted
60 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
61 * as/link/z80/lkmain.c: added copyfile()
63 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
65 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
67 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
69 * device/lib/_strlen.c: assembler version for mcs51
71 2007-03-13 Raphael Neider <rneider AT web.de>
73 * device/include/pic16/pic18f2221.h,
74 * device/include/pic16/pic18f2321.h,
75 * device/include/pic16/pic18f2331.h,
76 * device/include/pic16/pic18f4221.h,
77 * device/include/pic16/pic18f4321.h,
78 * device/include/pic16/pic18f4331.h: fixed config byte location names
79 * support/scripts/inc2h-pic16.pl: removed debug output, emit
80 consistently named config byte locations
82 2007-03-13 Borut Razem <borut.razem AT siol.net>
84 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
85 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
86 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
87 as/link/z80/Makefile.in, as/z80/Makefile.in:
90 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
92 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
93 * device/lib/printf_large.c: pointer was converted to generic
94 pointer for mcs51 models other than model-small (Maarten noticed)
96 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
98 * device/include/mcs51/ADuC84x.h: Added.
100 2007-03-10 Borut Razem <borut.razem AT siol.net>
102 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
103 fixed RFE #1624219: double backslashes in filenames;
104 functions hexEscape(), octalEscape() and copyStr() moved from
105 SDCCval.c to SDCCutil.c and made them glovbally available
107 2007-03-09 Borut Razem <borut.razem AT siol.net>
109 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
110 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
111 1673361: Missaligned comments in output files
113 2007-03-09 Raphael Neider <rneider AT web.de>
115 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
117 2007-03-09 Raphael Neider <rneider AT web.de>
121 * src/pic/ralloc.c: suppress undesired debug output
122 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
124 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
126 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
128 2007-03-07 Borut Razem <borut.razem AT siol.net>
130 * device/lib/pic16/libdev/pic18f[24][34]31.c:
131 search include files in the current directory
133 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/SDCCglue.c (emitMaps, glue),
136 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
138 * support/regression/tests/absolute.c: added xdata test
140 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
142 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
143 added condition to macro, fixes bug 1666080
145 2007-03-02 Raphael Neider <rneider AT web.de>
147 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
149 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
151 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
152 be cleared. Unconditionally set __XPAGE
153 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
155 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
160 * src/mcs51/rtrack.c,
162 * doc/sdccman.lyx: added --no-gen-comments
163 * src/mcs51/peeph.def: added 192.b, disabled 185
165 2007-02-25 Raphael Neider <rneider AT web.de>
167 * src/pic16/gen.c (genCast): fixed typo
168 * device/lib/pic16/Makefile.subdir: only install existing files
169 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
171 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
173 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
174 * device/lib/mcs51/crtclear.asm,
175 * device/lib/mcs51/crtxclear.asm: renumbered labels
176 * device/lib/mcs51/Makefile.in: added crtcall.asm
177 * doc/sdccman.lyx: documented mcs51 crt* library startup code
178 * src/mcs51/gen.c (movc): removed,
179 (aopGet, genPlusBits): clear a after loading the carry (possibly from
181 (toCarry, genSend, genRet): added function toCarry,
182 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
183 (assignBit, genAssign, genCast): added function assignBit
184 * src/mcs51/Makefile.bcc: added rtrack.c
185 * src/mcs51/ralloc.h: made valueKnown a bitfield
186 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
187 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
188 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
189 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
190 * src/z80/gen.c: added AOP_IS_PAIRPTR,
191 (_pop): only pop valid pairs, see gencjneshort,
192 (gencjneshort): return pair that still needs to be popped, restructured,
193 (gencjne, genCmpEq): call _pop
195 2007-02-23 Raphael Neider <rneider AT web.de>
197 * device/include/pic/pic14devices.txt: 16f684 has only one config word
199 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
201 * device/include/mcs51/P89LPC925.h: Added.
203 2007-02-18 Raphael Neider <rneider AT web.de>
205 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
207 2007-02-17 Borut Razem <borut.razem AT siol.net>
209 * support/cpp2/directives.c, support/cpp2/version.c:
210 synchronized with GCC CPP 4.1.2
212 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
214 * src/mcs51/rtrack.h,
215 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
216 by checking the strings passed by emitcode() to the assembler.
217 Feel free to change. This in part addresses RFE #482179.
218 Set environment variable SDCC_RTRACK to enable.
219 * src/mcs51/gen.c: inserted hooks
220 * src/mcs51/ralloc.h: added two members to struct regs
221 * support/regression/tests/regtrack.c: added
223 2007-02-14 Borut Razem <borut.razem AT siol.net>
225 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
226 * Makefile.in: applied patch from Makefile related part of
227 #1469393: Compiler does not initialize static data
229 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
232 for better fix of bug 1273984, compiles pic16 rand.c
234 2007-02-12 Borut Razem <borut.razem AT siol.net>
236 * src/pic16/main.c: fixed pic16 standard library directory bug
238 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/hc08/gen.c (genSwap): fix swap regression test
242 2007-02-10 Borut Razem <borut.razem AT siol.net>
244 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
246 * support/regression/tests/bug-1654060.c: added regression test for
249 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
251 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
252 bit moves in return statement
254 2007-02-09 Borut Razem <borut.razem AT siol.net>
256 * src/SDCC.y: fixed bug #1654060 typedef within function causes
259 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
262 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
264 2007-02-07 Raphael Neider <rneider AT web.de>
266 * src/pic16/devices.inc,
267 * device/include/pic16/pic18fregs.h,
268 * device/include/pic16/pic18f[24][34]31.h,
269 * device/lib/pic16/libdev/pic18f[24][34]31.c,
270 * device/lib/pic16/pics.all: added 18f[24][34]31 family
271 * device/lib/pic16/libio/i2c.ignore: do not build i2c
273 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
275 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
276 can this have lived here for so many years?
277 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
278 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
279 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
281 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
283 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
284 appended by loop induction must be at the very end of the eBBlock
286 2007-02-05 Kevin Vigor
288 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
290 2007-02-05 Borut Razem <borut.razem AT siol.net>
292 * support/regression/fwk/lib/timeout.c: native WIN32 port,
293 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
295 2007-02-03 Borut Razem <borut.razem AT siol.net>
297 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
298 applied patch #1646602 option to set default signedness of char to
299 unsigned, added -funsigned-char command line option,
300 thanks to Gunther Jehle
301 * device/lib/Makefile.in: added the -f option to rm so it doesn't
302 prompt for file deletion a few hundred times (especially the
303 subversion files, which have ro permissions so it asks for
304 confirmation), thanks to Simon McAuliffe;
305 added {} + option to find in order to remove multiple files from a
308 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
310 * device/include/mcs51/SST89x5xRDx.h: Added.
312 2007-02-02 Raphael Neider <rneider AT web.de>
314 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
315 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
317 2007-02-01 Raphael Neider <rneider AT web.de>
319 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
322 2007-01-31 Borut Razem <borut.razem AT siol.net>
324 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
325 if compiled with GCC. Thanks to Raphael Neider
327 2007-01-31 Raphael Neider <rneider AT web.de>
329 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
330 operand names, handles name and (name + n) for all n,
331 (sameBank): restructured, also check bank allocation policy,
332 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
333 (pic14_operandsAllocatedInSameBank): check whether to operands
334 will be allocated into the same bank (i.e., section) to reduce
335 BANKSEL overhead, queried from pcode.c:sameBank,
336 (pic14printLocals): reintroduced clustering registers into a single
337 section: all compiler generated symbols will now reside in one
338 bank (per file), reducing BANKSEL overhead and code size,
339 (showAllMemmaps): use local dbuf where possible
341 2007-01-29 Raphael Neider <rneider AT web.de>
343 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
344 (call_libraryfunc): retrieve/create symbol and mark as used,
345 (genFunction): mark defined functions as non-extern and add again
346 to code memmap for later output
347 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
348 (pic14printLocals): reworked for new symbol emission,
349 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
350 showAllMemmaps): reworked symbol output using dbufs, added handling
351 of string literals (still incomplete),
352 (picglue): removed symbol emission, moved into showAllMemmaps,
353 (emitSymbolSet): new workhorse for symbol output,
354 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
356 2007-01-29 Borut Razem <borut.razem AT siol.net>
358 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
359 component contains the extension separator.
361 2007-01-28 Borut Razem <borut.razem AT siol.net>
363 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
365 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
366 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
367 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
368 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
369 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
370 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
371 src/z80/gen.c, support/Util/MySystem.c:
372 accept slash and backslash as directory separator on WIN32 and
375 2007-01-28 Raphael Neider <rneider AT web.de>
377 * src/pic16/devices.inc,
378 * device/include/pic16/pic18f[24][23]21.h,
379 * device/include/pic16/pic18fregs.h,
380 * device/lib/pic16/libdev/pic18f[24][23]21.c,
381 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
382 * device/lib/pic16/libio/adc.ignore,
383 * device/lib/pic16/libio/i2c.ignore,
384 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
385 family, as gputils do not yet support the devices
386 * device/lib/pic16/Makefile.subdir: ignore errors on install
387 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
388 headers and libraries from gputils .inc files
390 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
392 * doc/sdccman.lyx: add printf_fast_f precision limitation note
394 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
396 * doc/sdccman.lyx: add printf benchmarks
398 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
400 * device/lib/printf_fast.c: fix %c, char promoted to int
401 * device/lib/printf_tiny.c: fix %c, char promoted to int
403 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
405 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
407 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
409 * support/regression/tests/swap.c: 64 bit hosts failed
410 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
412 2007-01-25 Raphael Neider <rneider AT web.de>
414 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
415 based on absolute register address, patch by Alex Blond
417 2007-01-22 Raphael Neider <rneider AT web.de>
419 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
420 emitted, do not emit them again...
422 2007-01-22 Raphael Neider <rneider AT web.de>
424 * src/regression/bank1.c, src/regression/compare6.c,
425 src/regression/add.c: cosmetic changes
426 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
427 * src/pic/gen.c: fixed global zero and one,
428 (aopForSym): removed unued code,
429 (aopGet): assert aop is defined, check and use `index' of
430 pCodeImmd operands (fixes #1630908),
431 * src/pic/pcode.c (get_op): added output of generic pointer tag,
432 (register_reassign): prevent accidental register unification,
433 (ReuseReg): cosmetic changes (also above)
434 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
435 pic14emitStaticSeg): do not emit initialized data,
436 (printIval*): replaced with working versions,
437 (pic14createInterruptVect,picglue): use idata for initialized data,
438 now init data should work in all modules (not only main()),
439 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
441 2007-01-21 Borut Razem <borut.razem AT siol.net>
443 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
444 use -fPIC or -fpic if they are supported and not ignored
445 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
446 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
448 2007-01-20 Borut Razem <borut.razem AT siol.net>
450 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
451 implemented RFE #1470316: allow "$" in variable names
453 2007-01-20 Raphael Neider <rneider AT web.de>
455 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
457 2007-01-20 Raphael Neider <rneider AT web.de>
459 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
460 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
461 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
462 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
463 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
464 * device/lib/pic/libdev/pic*.c,
465 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
466 * device/lib/pic/libdev/Makefile.in: show progress
468 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
470 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
471 * support/scripts/sdcc_cygwin_mingw32,
472 * support/scripts/sdcc_mingw32,
473 * support/scripts/build.mak: replaced --datadir by --datarootdir for
474 conformance with autoconf 2.6
476 2007-01-19 Raphael Neider <rneider AT web.de>
478 * src/pic/device.c (register_map): fixed list construction
479 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
480 (genMod): removed case for genModbits,
481 (genModbits): removed as now unused/unimplemented
482 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
484 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
486 * support/regression/tests/swap.c: added in response to #1638622
487 * doc/sdccman.lyx: synced version, minor changes
489 2007-01-18 Borut Razem <borut.razem AT siol.net>
491 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
492 thanks to Gunther Jehle
493 * src/asm.c: don't die if the file drfined in #line couldn't be opened
494 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
495 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
496 use filename in lineno instead.
497 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
498 print the file name in ast_print()
500 2007-01-18 Borut Razem <borut.razem AT siol.net>
502 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
504 * src/SDCC.lex: stringLiteral() returns const char pointer,
505 EOF detection in stringLiteral(), fixed asmbuf memory leak,
506 fixed column counting
507 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
508 accept const char pointer as parameter
509 * src/SDCCdwarf2.c: corrected buffer size
511 2007-01-17 Borut Razem <borut.razem AT siol.net>
513 * support/Util/dbuf_string.c: fixed for amd64
515 2007-01-15 Borut Razem <borut.razem AT siol.net>
517 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
518 removed terminal symbol ELIPSIS, since it was never generated by the
519 lexer and it was wrongly used in parameter_identifier_list rule
521 2007-01-15 Raphael Neider <rneider AT web.de>
523 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
524 code page and data banking description
525 * src/pic/genarith.c,
526 * src/pic/gen.h: removed bit arithmetic functions,
527 updated exit(1) to exit(EXIT_FAILURE)
528 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
529 * device/include/pic16/pic18f2455.h,
530 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
531 TRISD and TRISE, fixed/added some bit names
532 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
533 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
534 updated pic18f2455.{c,h} instead of duplicating them
536 2007-01-14 Borut Razem <borut.razem AT siol.net>
538 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
539 Cannot debug files that contain spaces in the path name
540 by converting spaces in asm file name to underscores
542 2007-01-13 Borut Razem <borut.razem AT siol.net>
544 * doc/sdccman.lyx: fixed format errors
546 2007-01-10 Borut Razem <borut.razem AT siol.net>
548 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
549 codeseg/constseg #pragma fail
550 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
551 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
552 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
553 suppoprt/cpp2/sdcpp.[ch]: house cleaning
555 2007-01-09 Borut Razem <borut.razem AT siol.net>
557 * get rid of diagnistic.[ch], pretty-print.[ch],
558 c-pretty-print.[ch], ... used just for error, warning, ...
560 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
561 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
562 suppoprt/cpp2/pretty-print.[ch]:
564 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
565 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
566 suppoprt/cpp2/sdcpp.dsp:
569 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
571 * device/lib/printf_large.c (output_float): removed recursion,
572 use smaller buffer on stack for mcs51,
573 fixed bug printing 1.96
574 * support/regression/tests/snprintf.c: added test
576 2007-01-07 Borut Razem <borut.razem AT siol.net>
578 * use dynamic memory buffers instead temporary files
579 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
581 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
582 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
583 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
584 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
585 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
586 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
587 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
588 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
589 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
590 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
591 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
592 support/Util/dbuf.c, support/Util/dbuf.h:
594 * .version, sdcc.spec: bumped version to 2.6.4
596 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
598 * src/port.h: added TARGET_Z80_LIKE macro
599 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
600 output PSEG location if --xram-loc or --xstack-loc was used
601 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
603 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
605 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
606 * as/as_z80.dsp, as/z80/as_z80.dsp,
607 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
608 * sdcc.dsw: moved project files into subdir
609 * as/hc08/as_hc08.dsp,
610 * as/hc08/Makefile.bcc,
611 * as/hc08/Makefile.in,
612 * as/mcs51/Makefile.bcc,
613 * as/mcs51/Makefile.in,
614 * as/z80/Makefile.bcc,
615 * as/z80/Makefile.in,
616 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
619 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
624 * as/z80/assym.c: removed include "strcmpi.h"
627 * as/mcs51/strcmpi.c,
628 * as/mcs51/strcmpi.h,
629 * support/Util/strcmpi.c,
630 * support/Util/strcmpi.h: removed files
631 * as/strcmpi.c: added as_strncmpi()
633 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
635 * sdcc.dsw: Added some dependencies on project config.dsp
637 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
639 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
640 with [di]ram_start to fix a regresion
642 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
644 * configure.in: added missing mcs51 in status output
645 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
647 * debugger/mcs51/clean.mk (distclean): remove config.h
648 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
649 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
650 options.h, s-options-h and options.c
651 * support/cpp2/clean.mk: unused, removed
652 * Makefile.common.in,
655 * as/hc08/Makefile.in,
657 * as/mcs51/Makefile.in,
661 * as/z80/Makefile.in,
663 * as/link/Makefile.in,
664 * as/link/hc08/Makefile.in,
665 * as/link/hc08/clean.mk,
666 * as/link/mcs51/Makefile.in,
667 * as/link/mcs51/clean.mk,
668 * as/link/z80/Makefile.in,
669 * as/link/z80/clean.mk,
670 * as/link/z80/conf.mk,
671 * debugger/mcs51/Makefile.in,
672 * debugger/mcs51/clean.mk,
673 * device/include/Makefile.in,
674 * device/lib/Makefile.in,
675 * device/lib/mcs51/Makefile.in,
676 * device/lib/pic/Makefile.in,
677 * device/lib/pic/Makefile.common.in,
678 * device/lib/pic/Makefile.subdir,
679 * device/lib/pic/Makefile.rules,
680 * device/lib/pic16/libio/Makefile.in,
681 * device/lib/pic16/Makefile.subdir,
682 * device/lib/pic16/libdev/Makefile.in,
683 * device/lib/pic16/Makefile.rules,
684 * device/lib/pic16/Makefile.common.in,
685 * sim/ucsim/avr.src/Makefile.in,
686 * sim/ucsim/main_in.mk,
687 * sim/ucsim/cmd.src/Makefile.in,
688 * sim/ucsim/doc/Makefile.in,
689 * sim/ucsim/gui.src/Makefile.in,
690 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
691 * sim/ucsim/gui.src/serio.src/Makefile.in,
692 * sim/ucsim/hc08.src/Makefile.in,
693 * sim/ucsim/libltdl/Makefile.in,
694 * sim/ucsim/s51.src/Makefile.in,
695 * sim/ucsim/sim.src/Makefile.in,
696 * sim/ucsim/sim.src/conf.mk,
697 * sim/ucsim/xa.src/Makefile.in,
698 * sim/ucsim/z80.src/Makefile.in,
702 * support/cpp2/Makefile.in,
703 * support/librarian/Makefile.in,
704 * support/librarian/clean.mk,
705 * support/makebin/Makefile.in,
706 * support/makebin/clean.mk,
707 * support/packihx/Makefile.in,
708 * support/regression/Makefile.in,
709 * support/regression/ports/ds390/spec.mk,
710 * support/regression/ports/gbz80/spec.mk,
711 * support/regression/ports/hc08/spec.mk,
712 * support/regression/ports/mcs51/spec.mk,
713 * support/regression/ports/mcs51-large/spec.mk,
714 * support/regression/ports/mcs51-medium/spec.mk,
715 * support/regression/ports/mcs51-xstack-auto/spec.mk,
716 * support/regression/ports/pic14/spec.mk,
717 * support/regression/ports/pic16/spec.mk,
718 * support/regression/ports/mcs51-stack-auto/spec.mk,
719 * support/regression/ports/ucz80/spec.mk,
720 * support/regression/ports/xa51/spec.mk,
721 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
722 adding a slash after $(top_builddir) and/or adding @datarootdir@
724 * debugger/mcs51/configure.in,
725 * device/lib/pic/configure.in,
726 * device/lib/pic16/configure.in,
727 * sim/ucsim/configure.in,
728 * support/cpp2/configure.in,
729 * support/packihx/configure.in: changed AC_PREREQ to 2.60
731 * debugger/mcs51/configure,
732 * device/lib/pic/configure,
733 * device/lib/pic16/configure,
734 * sim/ucsim/configure,
735 * support/cpp2/configure,
736 * support/packihx/configure: generated with autoconf 2.60
738 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
740 * as/link/hc08/lkihx.c (newArea),
741 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
743 2007-01-02 Borut Razem <borut.razem AT siol.net>
745 * doc/sdccman.lyx: documented #pragma sdcc_hash
746 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
748 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
750 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
752 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
753 empty 'while'-loop to work correctly, see regression test 'while.c'
754 * support/regression/tests/while.c: added
756 2007-01-01 Borut Razem <borut.razem AT siol.net>
758 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
759 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
760 support/cpp2/libcpp/sdcpp.c:
761 sdcpp specific pragma/directive/option handling moved to sdcpp.c
762 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
763 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
765 2006-12-31 Borut Razem <borut.razem AT siol.net>
767 * SDCPP synchronized with GCC CPP release version 4.1.1,
768 currently the latest release:
769 * support/cpp2/libcpp, support/cpp2/libcpp/include,
770 support/cpp2/libcpp/include/cpp-id-data.h
771 support/cpp2/libiberty/fopen_unlocked.c
772 support/cpp2/libiberty/md5.c
774 support/cpp2/opt-functions.awk
775 support/cpp2/opt-gather.awk
776 support/cpp2/optc-gen.awk
777 support/cpp2/opth-gen.awk:
779 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
780 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
781 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
782 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
783 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
784 support/cpp2/diagnostic.h, support/cpp2/except.h,
785 support/cpp2/hwint.h, support/cpp2/input.h,
786 support/cpp2/intl.h, support/cpp2/move-if-change,
787 support/cpp2/opts.c, support/cpp2/opts.h,
788 support/cpp2/output.h, support/cpp2/prefix.c,
789 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
790 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
791 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
792 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
793 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
794 support/cpp2/version.c:
796 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
797 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
798 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
799 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
800 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
801 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
802 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
803 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
804 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
805 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
806 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
808 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
809 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
810 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
811 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
812 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
813 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
814 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
815 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
816 support/cpp2/hashtable.h, support/cpp2/line-map.c,
817 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
818 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
819 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
820 support/cpp2/system.h:
823 2006-12-31 Borut Razem <borut.razem AT siol.net>
825 * configure.in, configure: fixed bug #1538756: configure dies if bison
826 and flex are not installed, 2nd try
828 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
830 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
831 400.x for better code in RFE 899102
833 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
835 * src/SDCCpeeph.c (deadMove),
837 * src/mcs51/peep.h: renamed 'op' by 'reg'
838 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
839 (scan4op): small change for removeDeadMove(), added support for
840 'callee saves' and/or PACLL function calls,
841 (removeDeadMove): added, removes superflous 'mov r%1,%2',
842 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
843 left in new dispatcher mcs51DeadMove()
844 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
846 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
848 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
850 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
851 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
853 2006-12-30 Borut Razem <borut.razem AT siol.net>
855 * support/cpp2/spacs.h: deleted from svn
856 * configure.in, configure: fixed bug #1538756: configure dies if bison
857 and flex are not installed
859 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
861 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
862 with this z80 passes printf float test when enabled
863 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
865 2006-12-28 Borut Razem <borut.razem AT siol.net>
867 * support/cpp2/config.in, support/cpp2/configure.in,
868 support/cpp2/configure, support/cpp2/Makefile.in:
869 fix for the solaris build
871 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/SDCC.y (type_specifier2, pointer),
875 * src/SDCCsymt.c (mergeSpec, checkSClass),
876 * support/Util/SDCCerr.c,
877 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
878 * support/valdiag/valdiag.py: Allow test cases to specify
879 required language standard
880 * support/valdiag/tests/restrict.c: New file to test restrict keyword
881 * support/valdiag/tests/tentdecl.c: Supress empty source file error
883 2006-12-27 Borut Razem <borut.razem AT siol.net>
885 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
886 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
888 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
890 * support/cpp2/libiberty/Makefile.bcc: updated
891 * src/pic16/main.c: fixed #pragma udata handling
892 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
894 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
896 * src/SDCCpeeph.c: made labelHashEntry global,
897 made pcDistance, FBYNAME static,
898 (pcDistance): made static, use isComment and isLabel,
900 (getLabelRef): added, extracted from labelRefCount(),
901 (labelRefCount): use new getLabelRef(),
902 (callFuncByName): made static, added deadMove,
903 use isComment and isLabel,
904 (newPeepRule): made static, set isLabel,
905 (isLabelDefinition): added parameter isPeepRule to allow '%' in
906 labels from peephole rules,
907 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
908 when isComment or isLabel is set
909 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
910 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
912 * src/mcs51/peep.h: added
913 * src/mcs51/peep.c: added, implements mcs51DeadMove()
914 * src/port.h: added peep->deadMove to port structure
915 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
916 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
917 deadMove, finally removed no. 1 and 2
924 * src/hc08/gen.c: mark lines with isComment or isLabel
925 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
927 * sdcc.spec: bumped version to 2.6.3
929 2006-12-26 Borut Razem <borut.razem AT siol.net>
931 * support/cpp2/Makefile.in: added dependency on options.h
932 * configure: regenerated
933 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
934 * support/cpp2/Makefile.in: added vasprintf.c
936 2006-12-25 Borut Razem <borut.razem AT siol.net>
938 * SDCPP synchronized with GCC CPP release version 3.4.6,
939 the latest release before 4.x:
940 * support/cpp2/Makefile.in, support/cpp2/config.h,
941 support/cpp2/configure, support/cpp2/configure.in,
942 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
943 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
944 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
945 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
946 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
947 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
948 support/cpp2/cpptrad.c, support/cpp2/except.h,
949 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
950 support/cpp2/hwint.h, support/cpp2/intl.h,
951 support/cpp2/line-map.c, support/cpp2/line-map.h,
952 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
953 support/cpp2/output.h, support/cpp2/prefix.c,
954 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
955 support/cpp2/system.h, support/cpp2/version.c:
957 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
958 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
959 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
960 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
961 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
962 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
963 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
964 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
965 support/cpp2/move-if-change, support/cpp2/opts.c,
966 support/cpp2/opts.h, support/cpp2/opts.sh,
967 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
968 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
969 support/cpp2/win32, support/cpp2/win32/dirent.c,
970 support/cpp2/win32/dirent.h:
972 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
973 * support/cpp2/sdcpp.h: renamed from sdcc.h
974 * sdcppinit.c: deleted
976 2006-12-23 Borut Razem <borut.razem AT siol.net>
978 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
979 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
980 preproc.c: an other try to fix bug #982435: introduced
981 -pedantic-parse-number command line option and pedantic_parse_number
984 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
986 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
988 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
989 corrected overlayed areax addresses, warn about memory overlaps
990 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
999 * src/port.h: added xabs_name and iabs_name
1000 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1001 (glue, emitMaps): create and emit maps d_abs and i_abs
1002 * src/SDCCglue.h: cosmetic changes
1003 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1005 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1006 (allocDefault): put absolute, initialized globals in them
1007 * support/regression/tests/absolute.c: added absolute bdata test
1008 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1010 2006-12-20 Borut Razem <borut.razem AT siol.net>
1012 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1013 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1014 added regression test for bug #982435
1016 2006-12-18 Borut Razem <borut.razem AT siol.net>
1018 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1019 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1020 small cosmetic changes
1021 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1022 * support/regression/tests/bug-1351710.c: added regression test
1024 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1026 * doc/sdccman.lyx: added the long missed iCode table
1027 "<where is figure II?>", added links to wiki
1029 2006-12-17 Borut Razem <borut.razem AT siol.net>
1031 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1032 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1033 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1034 unified table driven pragma handling, pragma argument type checking
1035 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1036 current one - version 1.1.3
1037 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1039 2006-12-13 Raphael Neider <rneider AT web.de>
1041 * src/pic/device.h: removed AssignedMemory structure and macros
1042 * src/pic/device.c: removed global finalMapping (linker assigns
1044 (register_map): add SFRs to remembered memRanges
1045 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1046 assignFixedRegisters,assignRelocatableRegisters): removed,
1047 (setMaxRAM,validAddress): adapted accordingly,
1048 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1049 reasonably sized sharebanks,
1050 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1051 (allDefsOutOfRange): removed unused code,
1052 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1054 * src/pic/pcode.c (register_reassign): removed recursion warning,
1055 fired far too often,
1056 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1057 to use existing pic14_stringInSet() to avoid duplicate symbols,
1058 tidied up the code a bit,
1059 (pic14printLocals): added in symmetry to printExterns, replaces
1060 writeUsedRegs more or less,
1061 (picglue): call new pic14_printLocals(),
1062 * device/include/pic/pic*.h: removed #pragma memmap directives,
1063 information gathered from include/pic/pic14devices.txt
1064 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1066 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1070 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1072 * device/include/mcs51/cc2430.h: fixed missing ';'
1074 2006-12-10 Raphael Neider <rneider AT web.de>
1076 * device/lib/pic16/libc/stdio/vfprintf.c,
1077 * device/lib/pic16/libc/stdio/printf_small.c,
1078 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1079 char arguments, as char varargs are cast to int by the caller,
1080 hopefully fixes #1604915 (other device libraries are still affected)
1082 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1084 * src/mcs51/ralloc.c (packRegsForAssign),
1085 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1087 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * device/include/malloc.h: removed init_dynamic_memory
1090 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1091 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1092 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1093 * device/lib/libsdcc.lib,
1094 * device/lib/Makefile.in,
1095 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1096 * doc/sdccman.lyx: documented use of new _heap.c
1097 * support/regression/tests/malloc.c: removed init_dynamic_memory
1098 * src/cdbFile.c(spacesToUnderscores): new function,
1099 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1101 * device/include/tinibios.h: removed defines for putchar and getchar
1102 * device/lib/ds390/Makefile.in: added putchar.c
1103 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1105 2006-12-09 Borut Razem <borut.razem AT siol.net>
1107 * support/cpp2/sdcc.h: prevent multiple inclusion
1108 * support/cpp2/options.h: deleted
1110 2006-12-08 Borut Razem <borut.razem AT siol.net>
1112 * support/cpp2/sdcc.h: removed x*alloc() macros
1113 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1114 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1115 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1116 * support/cpp2/system.h: moved #include "sdcc.h"
1117 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1118 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1120 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1121 -funsigned-char options
1122 * support/cpp2/sdcppmain.c: fixed bug 1611411
1124 2006-12-07 Borut Razem <borut.razem AT siol.net>
1126 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1129 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1132 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1134 * .version: bumped to 2.6.2 because a) it's been a while
1135 b) the linker sources have moved c) the preprocessor is upgraded
1137 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1139 * support/regression/tests/snprintf.c: some checks
1140 * lib/src/printf_large.c: %bc: read char instead of int from stack
1142 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * device/include/mcs51/cc2430.h: inserted _XPAGE
1146 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1148 * device/include/mcs51/cc2430.h: added
1150 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * device/include/asm/default/features.h,
1153 * device/include/asm/ds390/features.h,
1154 * device/include/mcs51/at89s53.h,
1155 * device/include/ser.h,
1156 * device/include/ser_ir.h,
1157 * device/include/serial.h: changed keywords to double underscore variants,
1158 fixes bug 1590261 some more, thanks Steven Borley
1160 2006-12-01 Raphael Neider <rneider AT web.de>
1162 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1163 but emit warning (recursion is not supported for pic14)
1165 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1168 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1170 2006-11-30 Raphael Neider <rneider AT web.de>
1172 * src/pic/device.c (dump_sfr): always emit symbols
1173 * src/pic/glue.c (pic14printPublics): fixed typo
1175 2006-11-30 Raphael Neider <rneider AT web.de>
1177 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1178 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1179 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1180 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1181 a sharebank, use a non-shared bank for the stack if none available
1182 * src/pic/device.h (struct memRange): added linked list next field,
1183 added prototypes for above functions
1184 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1185 (typeRegWithIdx): accept fixed and unfixed stack registers
1186 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1187 the stack, handle shared and banked stack (except for WSAVE),
1188 (insertBankSel): removed useless optimization (will never fire),
1189 (FixRegisterBanking): added optimization for devices with only one
1190 possibly aliased bank of memory, like 16f84
1191 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1192 devices have no SHAREBANK in the linker script
1193 * device/include/pic/pic14devices.txt: documented memmap
1194 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1196 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1198 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1199 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1200 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1201 genhc08Code): switched most of the D (debug) macros to DD (detailed
1202 debug) macros to better control clutter in the generated .asm file.
1203 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1204 genRightShift): fixed bug with non-constant bit shift stored to
1205 a volatile result (SF Open Discussion forum thread #1616749).
1206 Single byte case is not yet optimized.
1208 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * device/include/asm/mcs51/features.h,
1211 * device/include/malloc.h,
1212 * device/include/stdio.h: changed keywords to double underscore variants,
1215 2006-11-27 Borut Razem <borut.razem AT siol.net>
1217 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1218 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1219 support/cpp2/output.h, support/cpp2/cppinit.c,
1220 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1221 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1222 support/cpp2/cppdefault.c, support/cpp2/system.h,
1223 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1224 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1225 support/cpp2/prefix.c, support/cpp2/except.h,
1226 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1227 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1228 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1229 support/cpp2/version.c, support/cpp2/cppmain.c,
1230 support/cpp2/version.h, support/cpp2/hashtable.c,
1231 support/cpp2/cpperror.c:
1232 synchronized with GCC CPP release version 3.3.6,
1233 the latest where cppmain.c still exists.
1234 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1235 support/cpp2/sdcppinit.c: added
1237 2006-11-27 Borut Razem <borut.razem AT siol.net>
1239 * support/cpp2/cpplex.c:
1240 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1242 * support/cpp2/cpplib.c: removed definitions of unused variables
1244 2006-11-26 Borut Razem <borut.razem AT siol.net>
1246 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1247 since they are redefined by macros in support/cpp2/sdcc.h
1248 * support/cpp2/sdcc.h: x*alloc macro redefinition
1250 2006-11-25 Borut Razem <borut.razem AT siol.net>
1252 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1253 support/cpp2/configure, support/cpp2/Makefile.in,
1254 support/cpp2/cppfiles.c, support/cpp2/output.h,
1255 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1256 support/cpp2/config.h, support/cpp2/cpplib.h,
1257 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1258 support/cpp2/cppdefault.c, support/cpp2/config.in,
1259 support/cpp2/system.h, support/cpp2/cpplex.c,
1260 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1261 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1262 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1263 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1264 support/cpp2/configure.in, support/cpp2/intl.h,
1265 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1266 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1267 support/cpp2/version.c, support/cpp2/cppmain.c,
1268 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1269 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1270 support/cpp2/cpperror.c,
1271 support/cpp2/libiberty/safe-ctype.c,
1272 support/cpp2/libiberty/safe-ctype.h,
1273 support/cpp2/libiberty/splay-tree.c,
1274 support/cpp2/libiberty/obstack.c,
1275 support/cpp2/libiberty/lbasename.c,
1276 support/cpp2/libiberty/splay-tree.h,
1277 support/cpp2/libiberty/obstack.h:
1278 synchronized with GCC CPP release version 3.2.3,
1279 the latest before integration of cpp into gcc
1280 * support/cpp2/except.h, support/cpp2/line-map.c,
1281 support/cpp2/line-map.h,
1282 support/cpp2/libiberty/hex.c,
1283 support/cpp2/libiberty/concat.c,
1284 support/cpp2/libiberty/filenames.h: added
1285 * support/cpp2/intl.c: deleted
1287 2006-11-24 Borut Razem <borut.razem AT siol.net>
1289 * src/SDCC.y: enabled compilation of empty source file
1290 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1291 "ISO C forbids an empty source file"
1292 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1293 if all the code is ifdefed out.
1295 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1297 * src/hc08/gen.c (genPcall): fix for bug #1601032
1299 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1302 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1303 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1304 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1305 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1306 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1307 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1308 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1309 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1310 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1311 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1312 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1313 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1314 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1315 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1316 Renamed to all upper case as per the standard set by SiLabs
1318 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * device/include/mcs51/C8051F520.h: new, added
1321 * device/include/mcs51/compiler.h: added link about predefined macros
1323 2006-11-23 Raphael Neider <rneider AT web.de>
1325 * src/regression/Makefile: add -L path to fresh library
1326 * src/regression/simulate: emphasize FAILED output
1327 * src/regression/create_stc: output _failures from gpsim
1328 * src/regression/compare4.c,
1329 * src/regression/rotate6.c: fixed char literals,
1330 all compile, all run =8-D
1332 * src/pic/pcode.h: added isPCASMDIR macro
1333 * src/pic/gen.c (genAnd): fixed bit offset
1334 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1335 packBits): unified register numbering schemes,
1336 (newReg): do not insert stack registers into hash table,
1337 (initStack): unpinned pseudo stack, simplified,
1338 (typeRegWithIdx): fixed retrieval of stack registers,
1339 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1340 (pCodeReplace): removed invalid assertion,
1341 (insertPCodeInstruction): fixed newly added labels,
1342 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1343 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1344 DumpFlow): removed unsed (broken?) code,
1345 (insertBankSel): prevent STATUS from being BANKSELed,
1346 (FixRegisterBanking): rewritten from scratch, implemented generic
1347 optimizations (suppress BANKSELs to same register and to registers
1348 present in all banks),
1349 (AnalyzeBanking): update flow after BANKSELection
1351 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1352 sharebank, let linker place it, mark STKxx symbols as emitted
1354 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1356 * src/regression/arrays.c,
1357 * src/regression/bank1.c,
1358 * src/regression/bool2.c,
1359 * src/regression/compare7.c,
1360 * src/regression/compare8.c,
1361 * src/regression/compare9.c,
1362 * src/regression/compare10.c,
1363 * src/regression/configword.c,
1364 * src/regression/for.c,
1365 * src/regression/mult1.c,
1366 * src/regression/pointer1.c,
1367 * src/regression/rotate6.c,
1368 * src/regression/string1.c,
1369 * src/regression/struct1.c,
1370 * src/regression/Makefile: make PIC14 regression tests run again
1371 (3 fail, 6 won't compile)
1373 2006-11-21 Raphael Neider <rneider AT web.de>
1375 * device/include/pic16/pic18f4550.h,
1376 * device/include/pic16/pic18f4455.h,
1377 * device/lib/pic16/libdev/pic18f4550.c,
1378 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1379 * configure.in: removed superfluous closing bracket
1381 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1383 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1386 2006-11-21 Raphael Neider <rneider AT web.de>
1388 * src/pic/device.{c,h}: added pic14_getPIC()
1389 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1390 (genAnd): added PIC code for one case, fixes #1597044
1391 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1392 SFRs that are present in all banks (e.g., STATUS)
1394 2006-11-20 Raphael Neider <rneider AT web.de>
1396 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1397 INCFSZ/INCFSZW and declared them as changing Z bit,
1398 (insertPCodeInstruction): correctly invert the above instructions,
1400 (DoBankSelect): don't panic on po_immediates
1402 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * as/link/mcs51/lkihx.c (newArea),
1406 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1407 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1409 2006-11-11 Raphael Neider <rneider AT web.de>
1411 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1412 bitfield symbols, fixes #1579535 (once more...).
1414 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1416 * support/regression/generate-cases.py,
1417 * support/regression/fwk/include/testfwk.h,
1418 * support/regression/fwk/lib/testfwk.c: used code pointers,
1419 (about 50kByte less code generated for mcs51)
1421 2006-11-06 Borut Razem <borut.razem AT siol.net>
1423 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1424 debugger/mcs51/configure: fixed failed check because the function
1425 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1426 who submitted the patch for gpsim.
1427 * debugger/mcs51/configure.in: removed the result message
1428 * debugger/mcs51/Makefile.in: fixed the config.status warning
1429 "... seems to ignore the --datarootdir setting"
1431 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * device/include/mcs51/c8051f020.h,
1434 * device/include/mcs51/c8051f040.h,
1435 * device/include/mcs51/c8051f060.h,
1436 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1437 * src/z80/gen.c (gencjneshort),
1438 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1440 2006-10-31 Borut Razem <borut.razem AT siol.net>
1442 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1443 debugger/mcs51/configure: get readline version
1445 2006-10-30 Borut Razem <borut.razem AT siol.net>
1447 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1448 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1449 debugger/mcs51/configure: locate readline even when cross compiling
1450 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1452 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1454 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1457 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * device/include/malloc.h,
1460 * device/lib/calloc.c,
1461 * device/lib/free.c,
1462 * device/lib/malloc.c,
1463 * device/lib/realloc.c: moved definition of struct into sources
1464 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1466 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * as/asx8051.dsp: corrected output directories
1469 * as/link/hc08: new directory for hc08 linker
1470 * as/hc08/aslink.h, as/link/aslink.h,
1471 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1472 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1473 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1474 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1475 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1476 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1477 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1478 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1479 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1480 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1481 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1482 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1483 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1484 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1485 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1486 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1487 * as/link/hc08/conf.mk,
1491 * sdcc.dsw: moved hc08 linker to as/link/hc08
1492 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1493 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1494 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1495 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1496 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1497 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1498 * as/link/mcs51/aslink.dsp,
1499 * as/link/mcs51/Makefile.in: factored out the common files
1500 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1501 * as/clean.mk: extra cleaning common files
1502 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1503 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1504 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1506 2006-10-29 Raphael Neider <rneider AT web.de>
1508 * src/pic/ralloc.c (newReg): create aliases for registers with
1509 multiple names to fix #1579535 and #1584001,
1510 (regWithIdx,dirregWithName): resolve aliases on lookup
1511 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1513 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1514 to prevent build errors on small devices
1516 2006-10-28 Raphael Neider <rneider AT web.de>
1518 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1519 assumption within interrupt handlers, fixes #1584940
1520 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1521 "emitted" to avoid emitting them again in udata
1523 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1525 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1528 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1530 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1531 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1532 on/off CR to CRLF conversion.
1534 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1536 * doc/sdccman.lyx: updated IRQ section
1538 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1540 * device/lib/serial_io.c: removed
1541 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1542 replacements for serial_io.c
1544 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1548 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1550 * device/lib/serial_io.c: Default putchar() and getchar() for
1551 mcs51 uses serial port.
1553 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1557 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1559 * support/regression/ports/mcs51/support.c: smaller
1560 _sdcc_external_startup()
1561 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1563 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * device/lib/gbz80/crt0.s,
1566 * device/lib/gbz80/crt0_rle.s,
1567 * device/lib/gbz80/div.s,
1568 * device/lib/gbz80/fstubs.s,
1569 * device/lib/gbz80/heap.s,
1570 * device/lib/gbz80/mul.s,
1571 * device/lib/gbz80/putchar.s,
1572 * device/lib/gbz80/stubs.s,
1573 * device/lib/z80/crt0.s,
1574 * device/lib/z80/crt0_rle.s,
1575 * device/lib/z80/div.s,
1576 * device/lib/z80/fstubs.s,
1577 * device/lib/z80/heap.s,
1578 * device/lib/z80/mul.s,
1579 * device/lib/z80/putchar.s,
1580 * device/lib/z80/stubs.s: reverted, I was mistaken
1582 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1584 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1585 * support/regression/ports/mcs51/support.c: removed race
1586 condition on TI in _putchar allowing to use serial port mode 0
1588 2006-10-20 Borut Razem <borut.razem AT siol.net>
1590 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1592 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * device/lib/gbz80/crt0.s,
1595 * device/lib/gbz80/crt0_rle.s,
1596 * device/lib/gbz80/div.s,
1597 * device/lib/gbz80/fstubs.s,
1598 * device/lib/gbz80/heap.s,
1599 * device/lib/gbz80/mul.s,
1600 * device/lib/gbz80/putchar.s,
1601 * device/lib/gbz80/stubs.s,
1602 * device/lib/z80/crt0.s,
1603 * device/lib/z80/crt0_rle.s,
1604 * device/lib/z80/div.s,
1605 * device/lib/z80/fstubs.s,
1606 * device/lib/z80/heap.s,
1607 * device/lib/z80/mul.s,
1608 * device/lib/z80/putchar.s,
1609 * device/lib/z80/stubs.s: removed all leading underscores from area names
1611 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1614 regression tests are not waiting in the simulator for simulated
1615 transmission of debug output
1617 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1619 * device/lib/printf_large.c: slightly smaller
1620 * doc/sdccman.lyx: do not use spaces within html links
1622 2006-10-16 Borut Razem <borut.razem AT siol.net>
1624 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1625 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1626 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1627 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1628 debugger/mcs51/configure:
1629 [ 1185668 ] add gnu readline support to sdcdb - enabled
1631 2006-10-16 Raphael Neider <rneider AT web.de>
1633 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1634 fixes #1577882, removes close to all banking optimizations
1636 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1638 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1639 variables in code memory
1640 * support/regression/tests/absolute.c: added test for this
1642 2006-10-15 Raphael Neider <rneider AT web.de>
1644 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1646 (BankSelect): emit BANKSEL before touching linker-placed regs,
1649 2006-10-10 Raphael Neider <rneider AT web.de>
1651 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1652 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1653 * src/pic/main.c (_pic14_parseOptions),
1654 * src/pic/main.h: mostly reverted to previous state, now use results
1655 from SDCCmain.c's argument parsing
1657 2006-10-10 Borut Razem <borut.razem AT siol.net>
1659 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1660 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1661 [ 1185668 ] add gnu readline support to sdcdb -
1662 prepared for READLINE, not enabled yet,
1663 thanks to <tal.bav AT gmail.com>
1665 2006-10-10 Raphael Neider <rneider AT web.de>
1667 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1668 * src/pic16/devices.inc,
1669 * device/include/pic16 (pic18f[24]620.h),
1670 * device/include/pic18fregs.h,
1671 * device/lib/pic16/pics.all,
1672 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1673 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1674 Gary Plumbridge and Anton Strobl
1676 2006-10-10 Raphael Neider <rneider AT web.de>
1678 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1679 --stack-siz=NUM options to configure the argument passing stack
1680 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1681 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1682 (pic14_getSharebankSize): obey --stack-siz=NUM,
1683 (pic14_getSharebankAddress): obey --stack-loc=NUM
1685 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1687 * doc/sdccman.lyx: added to the manual
1688 * doc/figures/ddd_example.png: added (neither pdflatex nor
1689 most browsers seem to like the .eps file)
1691 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1693 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1694 to /tmp and /var/tmp acc. LSB
1695 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1697 * support/regression/tests/onebyte.c: added test
1699 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1701 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1703 2006-10-05 Borut Razem <borut.razem AT siol.net>
1705 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1707 - sdcc.dsw: changed property eol-style to CRLF
1708 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1710 2006-10-04 Raphael Neider <rneider AT web.de>
1712 * device/include/pic/{pic16f84.h,pic16f84a.h},
1713 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1714 from patch #1522504, thanks to Robas Teodor
1716 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1721 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * src/pic16/glue.c (pic16emitMaps),
1724 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1725 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1726 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1727 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1729 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1730 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1732 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1734 * support/librarian/sdcclib.c: Added option -l.
1735 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1737 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1738 using Windows command prompt.
1740 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * device/lib/libsdcc.lib: added module rand
1743 * src/ds390/ralloc.c (rematStr),
1744 * src/hc08/ralloc.c (rematStr),
1745 * src/mcs51/ralloc.c (rematStr),
1746 * src/z80/ralloc.c (rematStr): made output more consistent
1747 * src/mcs51/gen.c: cosmetic changes
1749 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * src/port.h: added mem.cabs_name to PORT
1758 * src/z80/main.c: added cabs_name initializers
1759 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1761 (emitMaps): emit absolutes in code memory into cabs_name
1763 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1764 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1765 * support/regression/fwk/include/testfwk.h: added define for at
1766 * support/regression/tests/absolute.c: added, new
1768 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1771 optimizations, see also patch 887161 by Stas Sergeev
1772 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1773 to be necessary anymore,
1774 (102, 103, 104, 127): renamed all occurances of bp to _bp
1776 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1779 thanks Weston T. Schmidt for patch 1555221
1780 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1781 * src/SDCCicode.c(geniCodeMultiply): small optimization
1783 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * device/include/stdlib.h: added rand prototypes
1786 * device/lib/rand.c: new, added
1787 * device/lib/Makefile.in: added rand.c
1788 * src/z80/peeph.def,
1789 * src/z80/peeph-gbz80.def,
1790 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1792 2006-09-20 Raphael Neider <rneider AT web.de>
1794 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1796 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * as/link/aslink.h: cosmetic changes
1799 * as/link/mcs51/Makefile.in,
1800 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1802 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * as/link/mcs51/aslink.h,
1806 * as/link/z80/aslink.h: merged and moved to as/link/
1807 * as/link/lkstore.c,
1808 * as/link/mcs51/lkstore.c: moved to as/link/
1809 * as/link/clean.mk: remove *.o
1810 * as/link/mcs51/alloc.h: deleted
1811 * as/link/mcs51/lkarea.c: added lnksect prototype
1812 * as/link/mcs51/lkdata.c,
1813 * as/link/mcs51/lklex.c,
1814 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1815 * as/link/mcs51/lkmem.c,
1816 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1817 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1818 * as/link/mcs51/aslink.dsp,
1819 * as/link/mcs51/Makefile.aslink,
1820 * as/link/mcs51/Makefile.bcc,
1821 * as/link/mcs51/Makefile.in: updated for moved files
1822 * as/link/z80/lkarea.c,
1823 * as/link/z80/lkhead.c,
1824 * as/link/z80/lklex.c,
1825 * as/link/z80/lklibr.c,
1826 * as/link/z80/lklist.c,
1827 * as/link/z80/lkmain.c,
1828 * as/link/z80/lkrloc.c,
1829 * as/link/z80/lksym.c: synced with mcs51
1830 * as/link/z80/lkdata.c,
1831 * as/link/z80/lkeval.c,
1832 * as/link/z80/lkihx.c,
1833 * as/link/z80/lks19.c: cosmetic changes
1834 * as/link/z80/Makefile.in,
1835 * as/link/z80/linkgbz80.dsp,
1836 * as/link/z80/linkz80.dsp: updated for moved files
1838 2006-09-16 Borut Razem <borut.razem AT siol.net>
1840 * debugger/mcs51/sdcdb.c: partially fixed
1841 [ 1203664 ] sdcdb fails to open files w. two "." periods
1842 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1843 debugger/mcs51/symtab.h: fixed indenting
1844 * configure.in, configure: up to date with latest Maarten's changes
1846 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1849 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1850 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1851 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1852 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1853 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1854 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1855 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1856 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1857 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1858 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1859 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1860 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1861 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1862 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1863 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1864 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1865 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1866 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1867 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1868 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1869 as/link/mcs51/alloc.h,
1870 as/link/mcs51/clean.mk,
1871 as/link/mcs51/conf.mk,
1872 as/link/mcs51/Makefile.bcc,
1873 as/link/mcs51/Makefile.in,
1874 as/link/mcs51/readme.390,
1875 as/link/mcs51/strcmpi.c,
1876 as/link/mcs51/strcmpi.h,
1878 as/mcs51/Makefile.bcc,
1879 as/mcs51/Makefile.in,
1882 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1884 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * as/link/Makefile.in,
1888 * as/link/z80/linkgbz80.dsp,
1889 * as/link/z80/linkz80.dsp,
1896 * link/z80/aslink.h,
1897 * link/z80/clean.mk,
1899 * link/z80/linkgbz80.dsp,
1900 * link/z80/linkz80.dsp,
1901 * link/z80/lkarea.c,
1902 * link/z80/lkdata.c,
1903 * link/z80/lkeval.c,
1906 * link/z80/lkhead.c,
1909 * link/z80/lklibr.c,
1910 * link/z80/lklist.c,
1911 * link/z80/lkmain.c,
1912 * link/z80/lkrloc.c,
1915 * link/z80/Makefile.in,
1917 * sdcc.dsw: moved link/ to as/link/
1919 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * as/mcs51/i51mch.c (machine): fixed warning
1923 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1925 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1927 2006-09-09 Borut Razem <borut.razem AT siol.net>
1929 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1930 sdcdb WIN32 native port
1931 * src/clean.mk: fixed
1933 2006-09-08 Borut Razem <borut.razem AT siol.net>
1935 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1937 2006-09-08 Raphael Neider <rneider AT web.de>
1939 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1940 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1941 to gplink to disable processor mismatch warning and to allow
1942 the use of devices with only aliased (shared) memory banks,
1943 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1945 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1947 * doc/sdccman.lyx: Some re-formating plus example on using
1948 #pragma preproc_asm +/-
1950 2006-09-07 Borut Razem <borut.razem AT siol.net>
1952 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1955 2006-09-06 Borut Razem <borut.razem AT siol.net>
1957 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1958 line at sdcc.nsi:153
1959 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1961 2006-09-05 Borut Razem <borut.razem AT siol.net>
1963 * configure.in, configure: support for winsock2
1964 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1965 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1966 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1967 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1968 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1970 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1974 * support/regression/tests/bug1551947.c: new, added
1975 * src/SDCCsymt.h: strings are char* not byte*
1977 2006-09-05 Raphael Neider <rneider AT web.de>
1979 * device/lib/pic16/libdev/pic18f4550.c,
1980 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1981 declarations/definitions from patch #1520949
1983 2006-09-05 Raphael Neider <rneider AT web.de>
1985 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1986 byte-aligned bitfields, fixes #1539278
1988 2006-09-05 Raphael Neider <rneider AT web.de>
1990 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1993 2006-09-04 Borut Razem <borut.razem AT siol.net>
1995 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1996 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1997 -mno-cygwin is a part of the compiler name
1998 * support/scripts/sdcc_mingw32: don't disable ucsim
2000 2006-09-03 Borut Razem <borut.razem AT siol.net>
2002 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2003 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2005 2006-09-03 Raphael Neider <rneider AT web.de>
2008 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2009 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2012 2006-09-01 Borut Razem <borut.razem AT siol.net>
2014 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2015 to make ppc-osx happy
2017 2006-08-31 Borut Razem <borut.razem AT siol.net>
2019 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2020 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2021 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2022 * support/regression/ports/ds390/spec.mk,
2023 support/regression/ports/mcs51/spec.mk,
2024 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2025 To run regression tests in mingw environment:
2026 make DEV_NULL=NUL CC=gcc
2028 2006-08-30 Borut Razem <borut.razem AT siol.net>
2030 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2031 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2032 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2033 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2034 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2035 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2036 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2037 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2038 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2039 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2040 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2041 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2042 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2043 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2044 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2045 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2046 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2047 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2048 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2049 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2050 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2051 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2052 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2053 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2054 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2055 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2056 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2057 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2058 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2059 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2060 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2061 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2062 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2063 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2064 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2065 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2066 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2067 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2068 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2069 ucsim WIN32 native port
2071 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2073 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2075 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2078 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2080 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2083 * support/regression/tests/bug1546986.c: new, added
2084 * as/mcs51/.cvsignore,
2085 * debugger/mcs51/.cvsignore,
2086 * src/.cvsignore: deleted
2088 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2090 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2093 2006-08-20 Borut Razem <borut.razem AT siol.net>
2095 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2096 removed cl_listen_console::match(), cl_console::match(),
2097 restructured cl_commander::proc_input()
2099 2006-08-16 Borut Razem <borut.razem AT siol.net>
2101 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2102 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2103 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2105 2006-08-14 Borut Razem <borut.razem AT siol.net>
2107 * support/regression/Makefile.in,
2108 support/regression/ports/pic14/gpsim.cmd,
2109 support/regression/ports/pic14/spec.mk,
2110 support/regression/ports/pic14/support.c:
2111 added pic14 regression test
2113 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * as/doc/asxhtm.html: documented changed ABS behaviour
2116 * as/doc/README: fixed some typos
2118 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2123 2006-08-12 Borut Razem <borut.razem AT siol.net>
2125 * support/regression/fwk/include/testfwk.h,
2126 support/regression/fwk/lib/testfwk.c,
2127 support/regression/generate-cases.py,
2128 support/regression/Makefile.in:
2129 regression test framework does not depend on function pointers and
2132 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * device/include/stddef.h: c temporary hack to fix bug 1518273
2136 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2138 * device/include/mcs51/cc2510fx.h: added
2139 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2142 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2144 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2145 * as/z80/Makefile.in: added strcmpi.c
2146 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2147 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2149 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * device/lib/gbz80/asm_strings.s,
2152 * device/lib/gbz80/crt0_rle.s,
2153 * device/lib/gbz80/div.s,
2154 * device/lib/gbz80/mul.s,
2155 * device/lib/gbz80/shift.s,
2156 * device/lib/z80/asm_strings.s,
2157 * device/lib/z80/crt0_rle.s,
2158 * device/lib/z80/div.s,
2159 * device/lib/z80/mul.s,
2160 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2161 flags which are all upper case
2163 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * as/z80/asm.h: made CASE_SENSITIVE 1
2166 * link/z80/aslink.h: made CASE_SENSITIVE 1
2167 * src/z80/gen.c (throughout): made all conditionals upper case
2168 * support/regression/tests/bug1503067.c: new
2170 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2173 (shiftIntoPair): added case 2 for PAIR_IY,
2174 (setupToPreserveCarry): replaced parameters with iCode and check if
2175 PAIR_DE is in use to fix bug 1399290,
2176 (genPlus, genMinus): updated call to setupToPreserveCarry
2177 * support/regression/tests/bug1399290.c: new
2179 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2182 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2183 * src/ds390/gen.c (shiftRLong),
2184 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2185 * src/mcs51/gen.c (sameReg): changed to sameByte,
2186 (xch_a_aopGet): new,
2187 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2188 shiftRLong): fixed bug 1533966
2189 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2190 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2191 * support/regression/Makefile.in: disabled z80, enabled ucz80
2192 * support/regression/tests/float_trans.c: enabled test for z80 and host
2193 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2195 2006-08-01 Borut Razem <borut.razem AT siol.net>
2197 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2198 comparison is always false due to limited range of data type
2199 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2201 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2204 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2205 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2206 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2208 2006-07-31 Borut Razem <borut.razem AT siol.net>
2210 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2211 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2212 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2213 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2214 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2215 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2216 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2217 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2218 enable ucsim mingw compilation. Serial port is disabled,
2219 since it uses termios.h API, which is not available on native
2222 2006-07-31 Borut Razem <borut.razem AT siol.net>
2224 * Small Device C Compiler 2.6.0 released
2225 * support/scripts/sdcc.nsi: added FULL_DOC option
2226 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2228 2006-07-28 Borut Razem <borut.razem AT siol.net>
2230 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2231 * doc/INSTALL.txt: updated
2233 2006-07-27 Borut Razem <borut.razem AT siol.net>
2235 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2236 device/lib/pic/libdev/Makefile.in: fixed bug
2237 [ 1438354 ] pic libsdcc: distclean doesn't work
2238 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2239 device/lib/pic16/libio/Makefile.in: fixed bug
2240 [ 1438344 ] pic16 lib: clean doesn't work properly
2241 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2243 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * device/lib/pic/libsdcc/fsdiv.c,
2246 * device/lib/pic/libsdcc/fsmul.c,
2247 * device/lib/pic16/libsdcc/float/fsdiv.c,
2248 * device/lib/pic16/libsdcc/float/fsmul.c,
2249 * device/lib/_fsdiv.c,
2250 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2251 * support/regression/tests/bug1520966.c: added
2252 * doc/knownbugs.html: removed [ 1520966 ] from the list
2254 2006-07-25 Borut Razem <borut.razem AT siol.net>
2256 * configure.in, configure, sdccconf_in.h: fixed bug
2257 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2258 * doc/knownbugs.html: removed [ 1519095 ] from the list
2260 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * doc/knownbugs.html: added, contains list of known bugs at release
2263 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2265 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2268 function registers and corrected defaults with additional warning
2269 * device/lib/malloc.c: cosmetic changes
2270 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2271 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2272 (fillGaps): and used it
2274 2006-07-20 Raphael Neider <rneider AT web.de>
2276 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2277 output unless SDCCPICDEBUG is set
2278 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2279 output if SILENT is set
2281 2006-07-11 Borut Razem <borut.razem AT siol.net>
2283 * doc/README.txt: updated
2285 2006-07-10 Borut Razem <borut.razem AT siol.net>
2287 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2288 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2289 in WIN32 installation
2290 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2293 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2296 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2298 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2302 2006-07-06 Borut Razem <borut.razem AT siol.net>
2304 * support/regression/tests/bitfields.c:
2305 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2306 * support/regression/tests/constantRange.c:
2307 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2309 2006-07-04 Borut Razem <borut.razem AT siol.net>
2311 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2313 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2314 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2315 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2316 reverted changes from 2006-07-03
2317 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2318 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2319 added CPPFLAGS, used by the host port
2321 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2323 * support/regression/valdiag/tests/switch.c,
2324 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2325 * support/regression/tests/libmullong.c: fixed for host
2326 * support/regression/ports/host/spec.mk: disable all warnings for host,
2327 SDCC runs with --less-pedantic too
2329 2006-07-03 Borut Razem <borut.razem AT siol.net>
2331 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2333 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2334 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2335 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2336 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2338 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2339 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2340 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2341 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2343 2006-07-02 Raphael Neider <rneider AT web.de>
2345 * src/pic16/devices.inc,
2346 * device/include/pic16/pic18fregs.h,
2347 * device/include/pic16/pic18f4550.h,
2348 * device/lib/pic16/pics.all,
2349 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2351 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2353 * as/hc08/lkaomf51.c (OutputName),
2354 * as/mcs51/lkaomf51.c (OutputName),
2355 * as/z80/asmain.c (asmbl),
2356 * src/ds390/main.c (asmLineNodeFromLineNode),
2357 * src/hc08/ralloc.c (hc08_assignRegisters),
2358 * src/mcs51/main.c (asmLineNodeFromLineNode),
2359 * src/xa51/ralloc.c (checkRegMask),
2360 * src/xa51/gen.c (emitcode),
2361 * src/z80/gen.c (_emit2),
2362 * src/SDCCast.c (searchLitOp),
2364 * support/packihx/packihx.c,
2365 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2366 * src/ds390/gen.c (aopPutUsesAcc),
2367 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2368 * support/regression/tests/libmullong.c (mullong_wrapper),
2369 * src/SDCCsymt.c (powof2),
2371 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2372 * src/SDCCsymt.h: added TYPE_TARGET_*
2373 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2374 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2375 SDCCast because 1) header problems 2) this is the right place
2376 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2377 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2380 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2382 * src/SDCCicode.h: removed buggy semicolon in unused macro
2383 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2384 search for previous definiton of auto symbols too,
2385 (findPrevUse): fixed logic of emitWarnings
2387 2006-06-26 Raphael Neider <rneider AT web.de>
2389 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2390 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2392 2006-06-25 Raphael Neider <rneider AT web.de>
2394 * device/lib/pic/libm: NEW, added math library functions
2395 * device/lib/pic/libsdcc: NEW; added float support functions
2396 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2397 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2398 NEW, added math related headers
2399 * device/include/asm/pic/features.h: NEW
2400 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2401 (popGet): allow larger offsets for AOP_PCODE,
2402 (genDataPointerSet): handle literals explicitly, more debug output,
2403 (genAssign): fixed for float using aopLiteral ;-)
2404 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2405 GOTO initialisation routine
2406 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2407 flag on registers, fixes #1469043 (local variables do not work)
2408 * src/pic/main.c (_pic14_do_link),
2409 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2412 2006-06-25 Borut Razem <borut.razem AT siol.net>
2414 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2415 characters printed (not including the trailing '\0' used to end
2416 output to strings). Problem detected in regression test bug-927659.c.
2417 NOTE: printf() family functions should return int instead
2419 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2420 specifier are printed as themselves
2421 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2422 support flags, width and precision specifiers
2424 2006-06-24 Borut Razem <borut.razem AT siol.net>
2426 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2427 to the list of sdcc tagrets not supporting bit type
2428 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2429 testfor pic16 due to bug:
2430 [ 1511794 ] pic16: regression test bug-895992.c fails
2432 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2435 * src/SDCCglue.c (initPointer), fixed bug 1496419
2436 * support/regression/tests/bug1496419.c: new, added
2438 2006-06-22 Borut Razem <borut.razem AT siol.net>
2440 * support/regression/ports/pic16/support.c: use gpsim usart module from
2441 libgpsim_modules library
2443 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2445 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2448 2006-06-19 Raphael Neider <rneider AT web.de>
2450 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2451 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2452 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2453 (pic14printExterns,pic14printPublics,pic16printPublics,
2454 pic16_printExterns): use new functions to emit symbols
2455 (picglue,pic16glue): emit publics before emitting externs
2456 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2457 locally defined functions to avoid bug #1443651
2458 * support/regression/tests/bug-716242.c: removed pic16 workaround
2459 * support/regression/ports/pic16/spec.mk: ignore errors during build
2461 2006-06-19 Raphael Neider <rneider AT web.de>
2463 * src/pic/glue.h: added pic14aopLiteral prototype
2464 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2465 * src/pic/gen.c: removed stdint.h dependency
2466 (aopGet): use Safe_strdup()
2467 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2468 (genDataPointerSet): use pic14aopLiteral()
2469 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2470 for pic16; thanks to Bernhard and Maarten
2472 2006-06-18 Borut Razem <borut.razem AT siol.net>
2474 * support/regression/tests/structflexarray.c: flexible array members
2475 not supported by gcc < 3
2476 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2478 * src/pic/gen.c: don't include [p]strdin.h on solaris
2479 * support/Util/pstdint.h: addad svn attributes
2480 * support/regression/tests/constantRange.c,
2481 support/regression/tests/rotate.c: include inttypes.h instead
2482 stdint.h on solaris, addad svn attributes
2484 2006-06-18 Raphael Neider <rneider AT web.de>
2486 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2488 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2489 (pic16_genMinusBits): simplified sign-extension
2490 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2491 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2492 adjusted to correctly handle mixed-signed operands, disabled
2493 now unused multiplciation routines
2494 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2495 (assignResultValue): added argument denoting the size of the result
2496 as returned by the function (fixes upcasts in assigning from
2497 function calls: char foo(); int i = foo();)
2498 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2499 function result to assignResultValue
2500 (genMult): disabled inlined multiplication code
2501 (genDiv): augmented to also handle the modulus operator, fixed to
2502 handle mixed-signed operands correctly
2503 (genMod): simply call genDiv, disabled unused code
2504 (genAssign): fixed missing (sign-)extension on result
2505 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2506 valid char operands, allow signed operands for native code, added
2507 division and modulo operator handling
2508 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2510 As a consequence, onebyte.c (if split into two files) and muldiv.c
2511 pass regression tests.
2513 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2515 * doc/Makefile.in: two runs of makeindex seem needed to get
2516 correct page references in the index of sdccman.pdf
2517 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2519 2006-06-17 Borut Razem <borut.razem AT siol.net>
2521 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2523 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2525 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2526 mentioned ec2drv and paulmon
2528 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2531 consecutive abs areas
2532 (find_empty_space, allocate_space): added map to handle codemap or
2534 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2535 absolute idata and xdata
2536 * as/mcs51/lkmem.c (summary2): updated legend
2538 2006-06-16 Raphael Neider <rneider AT web.de>
2540 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2542 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2546 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2548 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2550 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2551 value of generic pointers,
2561 src/z80/main.c: PORT structure, added elements for gp_tags field,
2562 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2563 fields in the PORT structure of each port,
2564 * src/SDCCast.c (decorateType): allow processing of generic pointers
2565 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2568 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * src/pic16/pcode.c,
2576 * src/pic/pcoderegs.c,
2579 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2580 bug 1504689 on minGW
2582 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2584 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2586 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2588 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2590 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2595 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2597 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2598 to a char variable. Fixed bug #1504211
2599 * device/include/pic16/adc.h,
2600 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2601 and fixed bug #1364390
2603 2006-06-10 Borut Razem <borut.razem AT siol.net>
2605 * CVSROOT: removed the CVS left-over
2607 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2609 * as/hc08/asmain.c (asexit),
2610 * as/hc08/lkmain.c (lkexit),
2611 * as/mcs51/asmain.c (asexit),
2612 * as/mcs51/lkmain.c (lkexit),
2613 * src/SDCCglue.c (DEFSETFUNC),
2614 * src/SDCCmain.c (linkEdit, assemble),
2615 * support/librarian/sdcclib.c (AddRel),
2616 replaced unlink() by standard C remove()
2617 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2618 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2619 gatherImplicitVariables): new, added to fix bug 608752,
2620 (createFunction): added gatherImplicitVariables()
2621 * src/SDCCast.h: added createRMW prototype
2622 * src/SDCCsymt.h (struct symbol): added infertype
2623 * support/regression/tests/bug608752.c: new, added
2625 2006-06-10 Raphael Neider <rneider AT web.de>
2627 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2628 multibyte dummy reads (fixes #1503234)
2630 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * device/include/mcs51/compiler.h: new, added header file to enable
2633 creating common sfr definition header files for different compilers
2635 2006-06-05 Raphael Neider <rneider AT web.de>
2637 * src/pic16/{pcode.h,genarith.c}:
2638 introduced pCodeOp combining any two pCodeOps (previously only
2639 two register operands could be combined), removed pcop2 from
2640 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2641 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2642 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2643 rewritten to use new PO_TWO_OPS
2644 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2645 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2646 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2647 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2648 (pic16_get_op): embraced return arg to allow #define return(x),
2649 added new case for combined opcodes
2650 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2651 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2652 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2654 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2656 * src/SDCCval.c (checkConstantRange): added
2657 * src/SDCCval.h: added checkConstantRange
2658 * support/Util/SDCCerr.c,
2659 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2660 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2661 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2662 * src/SDCCast.c (decorateType): added checkConstantRange,
2663 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2664 can be emitted with the correct always true/false warning,
2665 added optimization for double '!';
2666 result of decorateType() must be assigned back to the tree, because
2667 decorateType() can change the tree
2668 * src/SDCCicode.c (geniCodeLogic),
2669 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2670 (checkConstantRange): removed, it was only a fragment which never
2672 * src/SDCCsymt.c (computeType): fixed promotion for
2673 "-1 < (unsigned bit) b"
2674 * src/pic/ralloc.c (packRegsForAssign),
2675 * src/pic16/ralloc.c (packRegsForAssign),
2676 * src/hc08/ralloc.c (packRegsForAssign),
2677 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2679 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2680 * support/regression/tests/constantRange.c: added
2681 * support/valdiag/tests/constantRange.c: added
2682 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2684 2006-06-02 Borut Razem <borut.razem AT siol.net>
2686 * support/regression/ports/pic16/support.c: increase stack size
2688 * support/regression/Makefile.in: sort tests by name so that the
2689 resutlts can be compared on different machines / platforms
2691 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2694 * src/ds390/gen.c (emitLabel): new, added,
2695 (genDjnz): fixed stack overflow bug,
2696 (throughout): cosmetic changes to sync with mcs51/gen.c,
2697 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2698 * src/mcs51/gen.c (genEndFunction): small optimization,
2699 (throughout): cosmetic changes to sync with ds390/gen.c
2701 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2704 (_print_format): fixed printing pointers
2705 * src/mcs51/gen.c (emitLabel, movb): new, added,
2706 (genAssign): small optimization,
2707 (genDjnz): fixed stack overflow bug,
2708 (throughout): replaced sprintf with SNPRINTF,
2709 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2710 replaced emitcode("mov", "b,...") with MOVB(...),
2711 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2712 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2713 * src/mcs51/peeph.def: added rules 140 and 264
2714 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2715 so they may get optimized into registers
2717 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2720 immediately when encountered,
2721 (printUsage): always use stderr even on windows
2723 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2725 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2726 (processParms): fixed bug #1247551
2727 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2728 parseCmdLine, main): print '--version' to stdout,
2729 print 'help' to stdout if --help is given,
2730 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2731 arguments are given; fixed --help
2733 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2735 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2736 * support/regression/tests/bug-1493710.c: added
2738 2006-05-27 Borut Razem <borut.razem AT siol.net>
2740 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2742 * support/regression/ports/pic16/support.c: increase stack size
2743 from default 64 bytes to 128 bytes
2744 * support/regression/tests/staticinit.c,
2745 support/regression/tests/float.c: regression tests fully enabled
2746 for pic16 port by putting the initialized data arrays into the code
2748 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2749 This was changed by mistake in the previous version.
2751 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2753 * src/pic16/gen.c (genFunction, genEndFunction): some
2754 beautifications, fixed bug with falsely restoring FSR2 in large
2755 stack model, thanks to Beau E. Cox for reporting the bug
2757 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * debugger/mcs51/break.c,
2760 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2761 use %p to print pointers, made address variables unsigned
2762 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2763 * debugger/mcs51/symtab.c (parseSymbol): must return something
2764 * src/mcs51/gen.c (aopForSym): small optimization,
2765 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2766 (freeAsmop): added missing break,
2767 (aopPut): removed parameter bvolatile, determine it inside the function,
2768 (saveRegisters, unsaveRegisters): small optimization,
2769 (genIpush): removed pointless check,
2770 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2771 replaced sprintf with SNPRINTF,
2772 replaced strcpy with strncpyz,
2773 updated aopPut calls,
2774 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2775 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2777 2006-05-24 Borut Razem <borut.razem AT siol.net>
2779 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2780 modification of test for the pic16 port, put the array to the code
2781 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2783 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2785 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2786 * support/Util/pstdint.h: added
2788 2006-05-22 Borut Razem <borut.razem AT siol.net>
2790 * src/regression/Makefile: removed bool2.c test, added -q linker option
2791 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2792 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2793 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2794 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2795 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2796 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2797 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2798 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2799 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2801 2006-05-22 Raphael Neider <rneider AT web.de>
2803 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2804 bug #1492360 (problematic due to generic pointers, see code)
2806 2006-05-22 Borut Razem <borut.razem AT siol.net>
2808 * support/regression/ports/pic16/specs.mk: removed stack size linker
2810 * support/regression/tests/array.c,
2811 support/regression/tests/bitopcse.c,
2812 support/regression/tests/bug-908454.c,
2813 support/regression/tests/malloc.c: modified for pic16 regression test
2814 * support/regression/tests/bitfields.c:
2815 pic16 - excluded bitfileds of size > 8
2816 * support/regression/tests/bp.c: pic16 - reduced data size
2817 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2818 * support/regression/tests/bug-460010.c:
2819 pic16 - used the absolute address the fits in memory
2820 * support/regression/tests/bug-716242.c:
2821 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2822 * support/regression/tests/float.c:
2823 pic16 - excluded - data size too big
2824 * support/regression/tests/onebyte.c:
2825 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2826 * support/regression/tests/shifts.c:
2827 pic16 - function names probably have to differ in first X characters
2829 * support/regression/tests/staticinit.c:
2830 pic16 - excluded some tests due error: no target memory available for
2833 2006-05-22 Borut Razem <borut.razem AT siol.net>
2835 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2836 second try. Thanks Stas Sergeev once more.
2838 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2841 (genLeftShift, genRightShift): fixed bug 1491627
2842 * src/hc08/peeph.def (rules 7, 8.x): added
2843 * support/regression/tests/shifts.c (ShiftLeftByParam,
2844 ShiftRightByParam, testShiftByParam): added to test variable shifting
2846 2006-05-20 Raphael Neider <rneider AT web.de>
2848 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2849 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2850 (allocReg): add only new registers to dynAllocRegs,
2851 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2852 #1489055, #1445850, and probably #1483693
2854 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2856 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2857 bug in for-loop that didn't emit the last of CONFIG and ID registers
2859 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2863 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2864 1489016, 1434401 and 1490124
2865 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2866 1489016, 1434401 and 1490124
2868 2006-05-17 Borut Razem <borut.razem AT siol.net>
2870 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2873 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * device/include/mcs51/P89c51RD2.h,
2876 * device/include/mcs51/P89LPC901.h,
2877 * device/include/mcs51/P89LPC922.h,
2878 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2880 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2882 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2883 to fix missing stack pragma in compiled binary object file,
2885 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2887 * support/packihx/configure.in,
2888 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2889 determine sizeof basic types even while cross compiling
2891 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2893 * src/avr/gen.c (aopop),
2894 * src/ds390/gen.c (aopOp),
2895 * src/hc08/gen.c (aopOp),
2896 * src/mcs51/gen.c (aopop),
2897 * src/pic16/gen.c (pic16_aopOp),
2898 * src/pic/gen.c (aopOp),
2899 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2900 if size of operand is smaller than spill location
2902 2006-05-12 Borut Razem <borut.razem AT siol.net>
2904 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2905 have to have CR/LF line endings even if they are checked out on *nix
2906 or on WIN32 in cygwin binmode
2908 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2911 * device/include/ds80c390.h: added sfr16 definitions
2915 * src/ds390/ralloc.c,
2916 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2917 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2918 bit returning functions
2919 * support/regression/tests/sfr16.c: enabled test on ds390
2921 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2923 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2924 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2926 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2928 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2929 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2930 (cl_address_space constructor): removed expensive initialization,
2931 (cl_address_space::get_cell): extended for late initialization,
2932 (cl_address_space::*): use late initialization,
2933 (cl_address_decoder::activate): removed expensive initialization,
2934 This reduced regression test running time by 25%
2936 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2944 * support/packihx/Makefile.in,
2945 * support/packihx/clean.mk,
2946 * support/packihx/Makefile.bcc,
2947 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2949 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2951 * src/SDCCval.c (valNot): fix for regression test failure
2952 of not.c on big endian hosts
2954 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2958 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2960 * device/lib/mcs51/Makefile.in: changed string comparison operator
2961 to = for POSIX compliance; == is bash extension
2963 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2968 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2970 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2971 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2972 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2973 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2974 bug report #1478657,
2976 2006-05-05 Borut Razem <borut.razem AT siol.net>
2978 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2981 2006-05-02 Borut Razem <borut.razem AT siol.net>
2983 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2984 create *.ind, which made make to fail if invoked with -j 2
2986 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2989 Hubert Sack for patch 1479782
2991 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2993 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2995 2006-05-01 Raphael Neider <rneider AT web.de>
2997 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2998 (create_pic): store only prefix-free device name,
2999 (init_pic): check for device names with "16" prefix,
3001 * src/pic/device.h (struct PIC_device),
3002 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3004 * device/include/pic/pic12f{635,675,629,683}.h,
3005 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3006 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3007 * device/include/pic/pic16f505.h,
3008 * device/lib/pic/libdev/pic16f505.c: removed
3009 * device/include/pic/pic14devices.txt: added support for pic12f
3010 devices, removed unsupported non 16-bit devices
3011 [above changes provided by patch from Zik Saleeba]
3012 * src/pic/*, src/pic16/*, device/include/pic16/*,
3013 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3015 2006-05-01 Borut Razem <borut.razem AT siol.net>
3017 * configure.in, configure, doc/Makefile.in:
3018 sync with nightly build makefile - latex, dvipdf and dvips
3021 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3023 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3024 in the library source
3026 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3030 2006-04-28 Raphael Neider <rneider AT web.de>
3032 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3033 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3034 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3035 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3037 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3039 * device/lib/pic/libdev/Makefile.in,
3040 * device/lib/hc08/Makefile.in,
3041 * device/lib/gbz80/Makefile.in,
3042 * device/lib/z80/Makefile.in,
3043 * device/lib/ds390/Makefile.in,
3044 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3045 thanks to Borut for the bug report
3047 * configure: always create doc/Makefile independent from --enable-doc
3048 * Makefile.in: always install from directory doc independent from
3050 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3052 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3053 * doc/Makefile.in: install *.txt if present
3054 * device/include/Makefile.in (install): added installation of pic/*.inc
3055 and pic/*.txt files again, they were erroneously removed
3057 2006-04-28 Raphael Neider <rneider AT web.de>
3059 * src/pic/{gen.c,main.h,pcode.c},
3060 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3061 concerning signedness with casts
3063 2006-04-28 Raphael Neider <rneider AT web.de>
3065 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3066 definition of an interrupt handler,
3067 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3068 interrupt handler stuff from picglue() to separate routine,
3069 (picglue): enabled definition of intr handlers in files w/o main()
3071 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3074 compilation with MSVC 2005 Express Edition (VC8)
3076 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3078 * device/lib/Makefile: fixed build of gbz80 lib
3080 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3082 * support/regression/tests/bug-460010.c,
3083 * support/regression/tests/bug-524691.c,
3084 * support/regression/tests/bug-716242.c: removed conditional defines
3085 that are already in testfwk.h
3087 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3090 (AccAXRsh1): added, shift right by 1,
3091 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3093 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3095 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3097 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3098 remove cast to same type
3099 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3100 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3102 * link/z80/Makefile: removed, they have moved to
3105 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3106 * install-sh: fix bug #1204398 by setting umask 0022
3107 * device/lib/Makefile: separate build of z80 and gbz80 lib
3109 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3111 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3112 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3114 One basic decision: e.g. src/clean.mk includes further files. In order
3115 to make this work there are two solutions:
3116 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3117 run configure on them. This way they can use
3118 'include $(srcdir)/port-clean.mk'
3119 - always include clean.mk by the Makefile at the same level. To avoid
3120 that `make clean` tries to include and build Makefile.dep the
3121 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3122 implemented, because now even `make uninstall` doesn't create
3123 Makefile.in. clean.mk could be eliminated by pasting it in
3126 * debugger/mcs51/Makefile.in: build own objects from library sources
3127 (SLIB, SDCC) in current directory
3129 * configure, configure.in: renamed --disable-device-lib-build in
3130 --disable-device-lib; added --enable-doc, the required tools are
3131 searched by configure; added result message; the toolchain for the
3132 belonging ports are now only built, if the port is enabled.
3134 * support/regression/*: all output is written in directory gen, because
3135 the fwk and ports directories don't livet in the build tree using vpath
3137 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3138 --disable-device-lib, added --enable-doc, added section VPATH
3140 * sim/ucsim/configure.in,
3141 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3142 z80 are enabled by default
3144 2006-04-24 Raphael Neider <rneider AT web.de>
3146 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3147 to config word, "pic14_"-prefixed some extern functions
3148 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3149 config word has been found
3150 * src/pic/device.h: added prototypes
3151 * src/pic/pcode.c: added "pic14_"-prefix where needed
3152 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3154 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3156 (pic14emitRegularMap): ignore config words,
3157 (pic14createInterruptVect): moved generating __config directives away
3158 (picglue): have __config directives emitted
3160 2006-04-24 Borut Razem <borut.razem AT siol.net>
3162 * doc/Makefile: sync with nightly build makefile
3164 2006-04-24 Raphael Neider <rneider AT web.de>
3166 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3167 registers that have not been assigned proper liveranges,
3168 fixes #1469504 and #1474602,
3169 (pCodeRegOptimizeRegUsage): fixed typo in comment
3171 2006-04-24 Borut Razem <borut.razem AT siol.net>
3173 * device/examples/main8051.c: deleted - it was removed from CVS
3174 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3175 after the transition to Subversion
3176 * src/SDCCalloc.h: deleted - it was removed from CVS
3177 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3178 after the transition to Subversion
3179 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3180 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3181 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3182 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3184 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * as/asx8051.dsp: added mcs51/strcmpi.h
3187 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3188 * as/hc08/aslink.h: updated lnksect prototype
3190 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3192 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3193 (newdot): handle A_ABS
3195 * as/mcs51/asout.c (outarea): output address
3196 * as/hc08/lkaomf51.c,
3197 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3199 * as/mcs51/i51pst.c,
3200 * as/z80/z80pst.c: "ABS" is not A_OVR
3201 * as/hc08/lkarea.c (newarea): read a_addr,
3202 (lnkarea): added codemap array, sort absolute areas to the front,
3203 combine all GSINITx/GSFINAL,
3204 (find_empty_space, allocate_space): new functions,
3205 (lnksect): return next address, handle absolute sections
3206 * as/mcs51/lkarea.c (newarea): read a_addr,
3207 lnksect2 prototype changed,
3208 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3209 (find_empty_space, allocate_space): new, factored out of lnksect2,
3210 (lnksect2): return next address, handle absolute sections
3212 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3213 * as/hc08/lklibr.c (addfile, fndsym),
3214 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3215 index out of range and detect both '\' and '/'
3216 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3217 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3218 regression tests (ds390 cannot return bool yet)
3219 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3220 document critical interrupts on z80, document changed SDCC define
3221 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3222 (_a390_mapping): added .org directive
3223 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3224 (genMultOneByte): fixed warnings
3225 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3227 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3228 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3229 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3230 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3231 * src/pic16/main.c: removed newReg prototype
3232 * src/pic16/pcode.c,
3233 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3235 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3237 * src/pic16/ralloc.c
3238 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3240 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3241 from short to PIC_OPTYPE
3242 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3243 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3244 optype from short to PIC_OPTYPE
3245 * src/port.h: made int_size unsigned to fix warnings
3246 * src/SDCC.y: fixed warning on MSVC
3247 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3248 * src/SDCCopt.c (convertToFcall): fixed warnings
3249 * src/SDCCsymt.h: removed double prototype for genSymName
3250 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3251 offset int to fix warnings
3253 2006-04-22 Borut Razem <borut.razem AT siol.net>
3255 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3256 references to CVS replaced with Subversion
3258 2006-04-21 Borut Razem <borut.razem AT siol.net>
3260 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3261 references to CVS replaced with Subversion
3263 2006-04-19 Borut Razem <borut.razem AT siol.net>
3265 * src/version.awk: adapted for svn
3266 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3267 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3268 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3269 /binutils-avr/etc/*.vi, *.jin: removed all properties
3270 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3272 2006-04-19 Borut Razem <borut.razem AT siol.net>
3274 * CVS to Subversion migration completed
3276 2006-04-18 Borut Razem <borut.razem AT siol.net>
3278 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3279 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3281 2006-04-17 Borut Razem <borut.razem AT siol.net>
3283 * device/include/Makefile.in: added pic/*.inc to the installation
3285 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3287 * support/regression/collate-results.py: fixed output in case of
3289 * support/regression/generate-cases.py: fixed splitting of pathnames
3291 * as/hc08/lklibr.c (addfile),
3292 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3294 2006-04-11 Raphael Neider <rneider AT web.de>
3296 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3297 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3298 * src/pic16/pcode.c (assignValnums): fixed #1460578
3300 2006-04-11 Raphael Neider <rneider AT web.de>
3302 * device/lib/pic/libdev/*.c,
3303 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3304 fixes #1468739, enables compilation in --std-c99 mode
3305 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3307 2006-04-11 Raphael Neider <rneider AT web.de>
3309 * src/pic/device.c (find_device): removed debug output
3310 (list_valid_pics): enabled verbose listing of supported devices
3311 * device/include/stdbool.h: define bool as char for pic14/16 as well
3313 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3315 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3317 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3319 * .version: bumped version to 2.5.6
3320 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3322 2006-04-06 Raphael Neider <rneider AT web.de>
3324 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3325 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3326 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3327 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3328 pic14_constructAbsMap
3329 (pic14printPublics): declare absolute global symbols as global
3330 (pic14createInterruptVect),
3331 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3332 (newReg): assume new registers unused, use correct name in
3333 hashtable (reg->name instead of name), more debugLog output
3334 * src/pic/device.h (PIC_device): added fields for verbose output
3335 * src/pic/device.c: moved device definition to pic14devices.txt,
3336 added routines for runtime parsing of pic14devices.txt,
3337 added support for second config word
3338 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3339 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3340 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3341 (_pic14_parseOptions): moved pCodeInitRegisters here
3342 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3343 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3344 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3345 handling the pseudo stack
3346 * device/lib/Makefile.in: ignore failures in objects-pic16,
3347 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3348 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3349 * device/lib/pic/Makefile.subdir,
3350 * device/lib/pic16/Makefile.subdir: improved clean rules
3351 * device/lib/pic/libdev/: NEW, pic14 device libraries
3352 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3353 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3354 * device/include/Makefile.in: create subdir and install pic14 headers
3355 * device/include/pic/p16f_common.inc: removed unused declarations
3356 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3357 PICs from inc2h.pl v1.6,
3358 replaced BIT_AT macros with struct declarations
3359 * device/include/pic/pic14devices.txt: definition of supported devices,
3360 all above improvements contributed by Zik Saleeba, thanks
3361 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3362 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3365 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3368 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3369 thanks to Charles Olds
3371 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3373 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3375 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3378 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3379 * support/regression/bug1464657.c: added, new test
3381 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3386 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3389 --no-peep and --peep-file <file> are used don't use default rules but
3392 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * src/mcs51/gen.c (genCall): fixed bug 1457608
3396 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3398 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3399 changes seem to cause (trigger?) problems with the build system.
3401 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * src/SDCCpeeph.c (operandsLiteral): new, added,
3404 (callFuncByName): inserted operandsLiteral
3405 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3407 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3409 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3410 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3412 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3415 implemented patch 1120823 Thanks to Willy De la Court (normal
3416 interrupts need an interrupt number now if they are made critical),
3417 and enabled nesting of critical functions though not for gbz80
3418 (genCritical, genEndCritical): added functions
3419 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3420 * src/z80/mappings.i: added "ei" to all mappings
3422 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3424 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3425 submitted by the Debian SDCC maintainer Aurelien Jarno:
3426 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3427 archive with gcc 4.1 on mips and wrote the patch"
3429 2006-03-16 Raphael Neider <rneider AT web.de>
3431 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3432 the left operand is shorter than the result (c* = lit-c* + int),
3434 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3437 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3439 * src/.version: increased version number to 2.5.5
3440 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3441 linking is done manually in pic16 port's _linkEdit,
3442 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3443 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3444 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3445 allocate asmop as AOP_ACC,
3446 (aopForRemat): added parameter 'bool result' in function declaration,
3447 (pic16_aopGet): return AOP_ACC when accessing WREG,
3448 (pic16_popGetTempReg): minor modification,
3449 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3450 'pic16_allocWithIdx',
3451 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3452 calling function in absolute addresses,
3453 (genAssign): take into account AOP_ACC asmop,
3454 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3455 * src/pic16/pcoderegs.c: some debug functions and lines added,
3456 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3457 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3459 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3460 call to allocReg, not by manually allocating a new one,
3461 (pic16_assignRegisters): now before going through the register
3462 allocating functions mark all registers as free. This eliminates some
3463 side effects resulting from peephole parser done earlier in the backbone
3465 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * src/SDCCicode.c (geniCodeLogic),
3468 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3470 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3473 (genSend): bugfix, do not allocate and free twice,
3474 (shiftRLong): handle partially overlapping aops
3475 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3477 2006-03-08 Borut Razem <borut.razem AT siol.net>
3479 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3482 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * support/regression/tests/bug1409955.c: new, added
3485 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3486 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3487 (aopForSym, aopOp): increment asmop.allocated if reused,
3488 (freeAsmop): decrement asmop.allocated and check for zero instead of
3490 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3491 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3492 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3493 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3494 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3495 genSignedRightShift, genRightShift, genDataPointerGet,
3496 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3497 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3498 in reverse order from allocation,
3499 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3500 added swappedLR to keep track
3501 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3502 pdata & code for GCC, z80, gbz80 & hc08
3503 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3505 2006-03-08 Raphael Neider <rneider AT web.de>
3507 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3509 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3512 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3513 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3515 2006-03-06 Borut Razem <borut.razem AT siol.net>
3517 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3518 made the linker quiet
3520 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3522 * src/pic16/gen.c (genPcall): fixed bug #1443644
3523 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3524 which dumps before the function entry point a data byte which represents
3525 the number of the local variables used by the specified function, added
3526 'xinst' for initial support for Extended Instruction Support,
3527 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3528 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3529 port->fun_prefix anymore (may change later),
3530 (genFunction, genEndFunction): do not store/restore local registers for
3531 _main (this should take care the --main-return command line option in
3533 (genOr): removed some legacy pic-port instructions,
3534 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3535 performing operations with SFR's causes data to be written more than
3536 once to each SFR. Perhaps SFRs should be handled in special cases...
3537 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3539 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3540 into account for stack starting position,
3541 (struct OPTIONS pic16_optionsTable): added command line argument
3542 --extended or -y for Extended Instruction Support,
3543 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3544 (deassignLRs): *** perhaps the most important change, old 'for' code
3545 (commented out for reference), didn't account for some registers which
3546 were left marked 'not free' after a pointer operation. The change
3547 reduces register usage a lot in some cases
3549 2006-03-04 Borut Razem <borut.razem AT siol.net>
3551 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3553 * support/regression/tests/bug-524697.c: decreased array size for
3554 mcs51 to fit into the internal RAM
3555 * support/regression/Makefile.in: a little bit more verbose
3557 2006-03-03 Borut Razem <borut.razem AT siol.net>
3559 * support/regression/fwk/lib/testfwk.c,
3560 support/regression/fwk/include/testfwk.h: introduced function
3561 _prints(), nonrecursive _printn(), call _initEmu() from main()
3562 * support/regression/ports/gbz80/support.asm,
3563 support/regression/ports/ucz80/support.asm,
3564 support/regression/ports/z80/support.asm,
3565 support/regression/ports/ds390/support.c,
3566 support/regression/ports/hc08/support.c,
3567 support/regression/ports/host/support.c,
3568 support/regression/ports/mcs51/support.c,
3569 support/regression/ports/xa51/support.c: added empty _initEmu()
3571 * support/regression/ports/pic16/gpsim.cmd,
3572 support/regression/ports/pic16/spec.mk,
3573 support/regression/ports/pic16/support.c,
3574 support/regression/Makefile.in: added pic16 regression test
3576 2006-03-01 Raphael Neider <rneider AT web.de>
3578 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3579 genConstPointerGet): use safe way of generating MOVFF to cover
3580 literals as well as registers, fixes bug #1440527
3581 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3583 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3584 more correctly, fixes bug #1232186
3585 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3586 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3587 gplink guess the correct processor in more cases, applied patch
3588 from Till Riedel attached to and fixing bug #1436552
3590 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3592 * support/regression/tests/array.c: added, contains check for #1434401
3593 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3595 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3598 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3599 * device/include/mcs51/c8051f326.h,
3600 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3601 * device/include/mcs51/c8051f000.h,
3602 * device/include/mcs51/c8051f018.h,
3603 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3604 PCON_IDLE,PCON_STOP and added sfr16 definitions
3606 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3609 genGetWord): fixed bug 1409955
3611 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * device/include/hc08/mc68hc908gp32.h,
3614 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3616 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * src/SDCCast.c (constExprValue): return NULL if not a value
3619 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3620 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3621 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3623 2006-02-13 Borut Razem <borut.razem AT siol.net>
3625 * src/regression/ptrarg.c: added, fails due to bug #1430967
3626 * src/regression/Makefile: ptrarg.c added, ...
3628 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3631 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3633 2006-02-11 Borut Razem <borut.razem AT siol.net>
3635 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3636 print "Processor: xxx" message to stdout only if --verbose
3638 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3641 * support/regression/tests/bug1426356.c: added
3642 * support/regression/tests/bitfields.c: removed 2 tests
3644 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3647 * device/include/mcs51/c8051f330.h,
3648 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3649 PCON_IDLE,PCON_STOP and added sfr16 definitions
3650 * device/lib/_divsint.c,
3651 * device/lib/_divuint.c,
3652 * device/lib/_divulong.c,
3653 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3654 register bank bug for small stackauto
3656 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3660 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3663 * all.dsp: corrected several bin paths
3664 * device/include/mcs51/c8051f120.h,
3665 * device/include/mcs51/c8051f300.h,
3666 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3667 to PCON_IDLE,PCON_STOP
3668 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3669 * device/lib/printf_large.c (output_float): fixed bug 1388703
3670 * support/regression/tests/bug1057979.c: added test for bug 1388703
3672 2006-02-08 Raphael Neider <rneider AT web.de>
3674 * src/pic/pcode.c (pciTRIS): fixed typo,
3675 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3676 (LinkFlow): fixed handling of flows that end in a call,
3677 (ReuseReg): perform safety check earlier
3678 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3679 to work with flows at the beginning of a pBlock,
3680 fixes #1426557 (Symbol not previously defined),
3681 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3683 (RemoveUnusedRegisters): update register usage info
3684 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3685 created, reuse existing ones instead
3686 * src/pic/gen.c (genPcall): fixed #1424719
3688 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3690 * link/z80/lkmain.c,
3692 * link/z80/lkdata.c,
3693 * link/z80/aslink.h: fixed build on current cygwin:
3694 replaced getline() by lk_getline()
3696 2006-02-01 Borut Razem <borut.razem AT siol.net>
3698 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3699 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3700 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3701 src/regression/bool1.c, src/regression/bool2.c,
3702 src/regression/bool3.c, src/regression/call1.c,
3703 src/regression/compare.c, src/regression/compare10.c,
3704 src/regression/compare2.c, src/regression/compare3.c,
3705 src/regression/compare4.c, src/regression/compare5.c,
3706 src/regression/compare6.c, src/regression/compare7.c,
3707 src/regression/compare8.c, src/regression/compare9.c,
3708 src/regression/configword.c, src/regression/for.c,
3709 src/regression/inline.c, src/regression/mult1.c,
3710 src/regression/nestfor.c, src/regression/or1.c,
3711 src/regression/pointer1.c, src/regression/ptrfunc.c,
3712 src/regression/rotate1.c, src/regression/rotate2.c,
3713 src/regression/rotate3.c, src/regression/rotate4.c,
3714 src/regression/rotate5.c, src/regression/rotate6.c,
3715 src/regression/rotate7.c, src/regression/string1.c,
3716 src/regression/struct1.c, src/regression/sub.c,
3717 src/regression/sub2.c, src/regression/switch1.c,
3718 src/regression/while.c, src/regression/xor.c,
3719 src/regression/create_stc, src/regression/simulate,
3720 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3722 * src/regression/gpsim_assert.h: added
3724 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3726 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3727 ((void (code *) (void)) 0) ();
3736 * as/mcs51/aslink.h,
3738 * as/mcs51/asmain.c,
3739 * as/mcs51/lkdata.c,
3741 * as/mcs51/lkmain.c,
3744 * as/z80/asmain.c: fixed build on current cygwin:
3745 replaced getline() by as_getline()
3747 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3749 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3750 declarator in the symbol chain
3752 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3753 parameter list for function pointers
3754 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3755 * support/regression/tests/bug-716242.c: added
3757 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3759 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3761 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3763 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3766 inifinitely recurseable, added static
3767 * support/regression/tests/bug-1408066.c: added
3769 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3772 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3773 renamed, added possibility to create "postLoopLbl"-labels
3774 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3775 newiTempLoopHeaderLabel
3776 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3777 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3778 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3779 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3780 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3781 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3782 (basicInduction): fixed bug #136564, made static,
3783 (loopInduction): changed parameter of basicInduction, made static,
3784 (addPostLoopBlock): added
3785 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3786 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3788 * support/regression/tests/bug-136564.c: added
3789 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3790 --std-sdcc99 to LIBSDCCFLAGS
3792 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3794 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3796 * support/regression/tests/bug-1406131.c: added
3798 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCast.c (decorateType): fix promotion of unary minus
3801 * src/SDCCsymt.c (computeType): beautified
3802 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3803 (valUnaryPM, valComplement): fix sign and promotion,
3804 (valNot): ANSI: result type is int (SDCC: unsigned char)
3805 * support/regression/tests/uminus.c: speedup by removing superflous
3807 * support/regression/tests/onebyte.c: added promotion and signedness
3808 tests for unary minus
3809 * support/regressions/tests/bug-477927.c: disable warning about
3810 uninitialized variables
3811 * support/regression/tests/not.c: added
3813 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3815 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3816 * src/mcs51/gen.c (gen51Code): show final register usage after
3817 fillGaps in asm with --i-code-in-asm
3818 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3819 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3820 incUsed, rliveClear, adjustIChain): made static,
3821 (setFromRange): excluded because it's unused,
3822 (findPrevUseSym, markWholeLoop): added,
3823 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3824 through all branches of predecessors enables sdcc to emit the warning
3825 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3826 (rlivePoint): made static, added parameter emitWarnings which is only
3827 true during the first run out of two,
3828 (findRecursiveSucc, findRecursivePred): removed,
3829 (computeLiveRanges): made static, added parameter emitWarnings,
3830 (dumpIcRlive): added for debugging only
3831 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3832 removed prototype of setFromRange()
3833 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3834 in call of computeLiveRanges()
3835 * support/regression/tests/bug-895992.c: added
3836 * support/regression/tests/bug-971834.c: added
3837 * support/valdiag/tests/bug-895992.c: added
3838 * support/valdiag/tests/bug-971834.c: added
3840 2005-12-18 Raphael Neider <rneider AT web.de>
3842 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3843 (genUnpackBits): improved code for direct operands,
3844 (genPackBits): improved code for literal assignment to bitfields
3845 and for direct destination operands (no FSR indirection),
3846 prevented redundant AND, fixes #1362800,
3847 (AccLsh): added parameter to disable masking of the result
3848 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3849 skip instructions with side-effects (like incfsz),
3850 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3851 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3852 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3855 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3857 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3858 volatile variables as spill location
3860 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3862 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3864 * support/regression/tests/bug-1376320.c: added
3866 2005-12-08 Raphael Neider <rneider AT web.de>
3868 * src/pic/device.c: renamed is_shared to pic14_is_shared
3869 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3870 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3871 (is_valid_identifier): added for above workaround
3873 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * device/lib/Makefile.in: fixed to enable port-specific-objects
3876 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3877 char, thanks Hubert Sack
3878 * doc/sdccman.lyx: documented --xstack-loc,
3879 elaborated a bit more on interrupts and pitfalls,
3880 removed "setjmp/longjmp unsupported",
3881 documented some unsupported C99 features
3882 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3883 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3884 if, thanks Hubert Sack
3885 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3886 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3888 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3889 regression tests can report resource usage (rfe 700441)
3890 * support/regression/collate-results.py: report resource usage
3891 * support/regression/ports/ds390/spec.mk,
3892 * support/regression/ports/hc08/spec.mk,
3893 * support/regression/ports/mcs51/spec.mk,
3894 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3895 * support/regression/ports/ds390/uCsim.cmd,
3896 * support/regression/ports/hc08/uCsim.cmd,
3897 * support/regression/ports/mcs51/uCsim.cmd,
3898 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3899 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3900 library, use the default one
3901 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3902 building the library
3904 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3906 * config.dsp: added dependency on .version and configure_vc.awk
3907 * device/include/setjmp.h: updated for --stack-auto and --xstack
3908 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3909 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3910 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3911 * device/lib/libsdcc.lib: added _setjmp
3912 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3913 (decorateType): fixed bug 1372851,
3914 (optimizeGetHbit): fixed warning
3915 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3916 array initialisation
3917 * support/regression/tests/bug1057979.c: added test for bug 1358192
3918 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3920 2005-12-03 Borut Razem <borut.razem AT siol.net>
3922 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3923 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3925 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3928 createIval): implement symbol independant "flexible array member",
3929 (createIvalCharPtr): implemented flexible array initialisation with a
3931 * src/SDCCsymt.c (copyStruct): removed,
3932 (getSize): fixed misleading comment,
3933 (getAllocSize): removed, the additional allocation size is now in
3934 sym->flexArrayLength,
3935 (checkStructFlexArray): new, syntax checks for flexible array members,
3936 (compStructSize): added syntax checks for "flexible array members"
3937 (copyStruct): removed,
3938 (copyLinkChain): removed inefficient fix for bug 770487
3939 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3940 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3941 symbol->flexArrayLength
3943 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3944 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3945 * support/regression/tests/structflexarray.c: added
3946 * support/valdiag/tests/structflexiblearray.c: added
3948 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/SDCCast.c (decorateType): fixed bug 1368489
3951 * support/Util/SDCCerr.c,
3952 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3954 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3956 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3957 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3959 2005-11-27 Borut Razem <borut.razem AT siol.net>
3961 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3962 support/cpp2/mkdeps.h: added command line option
3963 -obj-ext=<extension> to SDCPP to define object file externion, used
3964 for generation of make dependencies (-M)
3965 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3967 2005-11-26 Borut Razem <borut.razem AT siol.net>
3969 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3970 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3971 added pic and pic16 libraries
3973 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3975 * device/include/float.h: Corrected typo in prototype of __fsgt
3977 2005-11-25 Borut Razem <borut.razem AT siol.net>
3979 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3980 added creation of model-mcs51-stack-auto libraries
3982 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3984 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3986 * src/SDCCast.c (createIvalArray): removed obsolete comment
3988 2005-11-24 Borut Razem <borut.razem AT siol.net>
3990 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3991 added missing device/lib/mcs51/crt*.asm sources
3993 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3997 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * device/lib/_fs2schar.c,
4000 * device/lib/_fs2sint.c,
4001 * device/lib/_fs2slong.c: optimized inline asm
4003 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4005 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4006 Better handling of floats between -1.0 and 0.0.
4008 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4010 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4011 (the missing "if"s prohibited removal of redundant labels)
4013 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4015 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4016 Properly convert floats between -1.0 and 0.0 to long, int, and char
4017 types (max integer value of negative floats tends to zero).
4018 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4019 Removed changes made so to work properly with floats between
4020 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4023 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4025 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4026 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4027 (genCast) cosmetic change
4028 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4029 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4031 * support/regression/tests/bitfields (testSignedBitfields): added
4033 2005-11-18 Borut Razem <borut.razem AT siol.net>
4035 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4036 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4037 introduced SILENT option to make building of pic16 libraries less
4039 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4041 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4042 Now they work properly with floats between -1.0 and 0.0
4043 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4045 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * src/SDCCicode.c (printOperand): added missing else
4049 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4051 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4052 reformatted for better readability
4053 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4056 2005-11-17 Borut Razem <borut.razem AT siol.net>
4058 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4059 introduced SILENT option to make building of pic16 libraries less
4060 verbose - used for nightly snapshot build
4061 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4062 available on Win32 platforms.
4063 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4064 medium, large, pic and pic16
4066 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4068 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4069 printf("%f"...) sets fraction to zero.
4071 2005-11-16 Raphael Neider <rneider AT web.de>
4073 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4075 * src/pic/gen.c (genIfx): implemented for CARRY bit
4076 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4077 to generic pointers, fixes #1357332,
4078 (pic16_movLit2f): NEW,
4079 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4081 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4085 2005-11-11 Raphael Neider <rneider AT web.de>
4087 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4088 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4089 compute pointer's type from operand,
4090 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4091 improved single bit reads, fixes bug #1353379
4093 2005-11-09 Borut Razem <borut.razem AT siol.net>
4095 * support/scripts/sdcc.nsi: added lib/pic to the package
4097 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4101 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * support/regression/tests/bug1348008.c: added
4104 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4105 * support/regression/tests/bug1337835.c: updated comment
4107 2005-11-06 Borut Razem <borut.razem AT siol.net>
4109 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4110 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4111 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4112 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4113 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4114 dynamic construction of cl_error_class and derivates - 2.nd try
4116 2005-11-05 Borut Razem <borut.razem AT siol.net>
4118 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4119 bug, which caused Bus Errors on sparc solaris
4121 2005-11-04 Borut Razem <borut.razem AT siol.net>
4123 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4124 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4125 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4126 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4127 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4128 and derivates to resolve the initialization problem on OSX
4130 2005-11-02 Borut Razem <borut.razem AT siol.net>
4132 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4133 corrected typo - #include <winsock2.h>
4135 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4138 (_asxxxx_mapping): added org directive for future enhancements
4140 2005-11-01 Borut Razem <borut.razem AT siol.net>
4142 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4143 enabled sockets on WIN32
4144 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4146 2005-10-31 Borut Razem <borut.razem AT siol.net>
4148 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4149 WIN32 backslash path delimiters should be escaped when used in C strings
4150 * support/regression/tests/bitfields.c: exclude failing assertions for
4151 __CYGWIN32__ and __MINGW32__ hosts
4153 2005-10-30 Borut Razem <borut.razem AT siol.net>
4155 * src/SDCCutil.c: corrected double comparison typo
4157 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * device/lib/medium/Makefile: added for new memory model medium
4160 * device/include/asm/mcs51/features.h: updated for medium/pdata
4161 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4162 added Multiply & Accumulate sbit's and MAC0_PAGE define
4163 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4164 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4165 * device/lib/_mullong.c: update for medium model
4166 * device/lib/incl.mk: added medium model
4167 * doc/sdccman.lyx: documented medium model
4168 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4169 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4170 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4171 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4172 (allocParms): set SCLS and OCLS to pdata for medium model
4173 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4175 (powof2): return <0 if not power of 2
4176 * src/avr/gen.c (genBitWise): use updated powof2
4177 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4178 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4179 (shiftLLeftOrResult): use B if necessary
4180 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4181 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4182 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4183 * support/regression/Makefile.in: added test-mcs51-medium
4184 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4186 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4188 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4190 * device/lib/time.c (mktime): fixed bug 1334315
4192 2005-10-28 Raphael Neider <rneider AT web.de>
4194 * device/include/pic/p16f_common.inc: added common declarations
4195 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4197 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4200 (aopPutUsesAcc): added to predict accumulator use,
4201 (assignResultValue): save acc if necessary,
4202 (genMinusDec): store result if indirectly addressed,
4203 (genDivOneByte): save acc if necessary,
4204 (movLeft2Result): bugfix if left already in acc,
4205 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4206 attention to accumulator use (esp. pdata),
4207 (genReceive): receive pdata correctly
4208 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4209 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4211 2005-10-27 Raphael Neider <rneider AT web.de>
4213 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4215 2005-10-27 Raphael Neider <rneider AT web.de>
4217 * .version: changed version to 2.5.4
4218 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4219 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4220 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4221 arithmetics support routines
4222 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4223 * device/lib/Makefile.in: also create installdir for pic
4225 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4227 * src/pic/device.c (dump_sfr): rewritten to delegate register
4228 placement to the linker (use `extern sym' rather than sym EQU addr),
4229 (validAddress): fixed to check last specified address
4230 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4231 (popGetLit): truncate literal value to 8 bit,
4232 (popGet): moved assert to more appropriate place
4233 (popGetExternal): create pCode operand from and mark the according
4234 symbol as being `extern'
4235 (popGetAddr): added sanity check on immediate's offset, provide
4236 GPOINTER tag on demand
4237 (aopPut): fixed for immediates,
4238 (mov2w_op): move operand's address or contents to WREG (depending on
4239 operand type), safer variant of mov2w,
4240 (movwf,call_libraryfunc): NEW, handy abbreviations,
4241 (get_argument_pcop,get_return_val_pcop,pass_argument,
4242 get_returnvalue): interface for accessing function parameters and
4244 (assignResultValuei,genRet): use new parameter/return value interface
4245 (pic14_getDataSize): back to old version handling generic pointers,
4246 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4247 provided implementation and/or fixed old one,
4248 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4249 calls, removed legacy 8051 reference code
4250 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4251 (loadSignToC): NEW, move the operands sign bit to CARRY,
4252 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4253 genRightShiftSigned, accepts negative shift counts,
4254 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4255 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4256 generic pointers, __data pointers and __code pointers,
4257 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4258 and signed bitfields, limit bitfields to 8 bit,
4259 (genDataPointerGet): fixed number of bytes read,
4260 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4261 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4262 pointers to constant data are no longer assumed to point to __code
4263 space, removed invalid pointer types,
4264 (bitpatternFromVal): retrieve the PICs representation of an integer
4266 (genDataPointerSet): fixed assigning to po_immediate operands,
4267 (genGenPointerSet): implemented as library call,
4268 (genIfx): fixed incorrect condition,
4269 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4270 provide GPOINTER tag according to destination's storage class,
4271 (genCast): added code to handle casting to generic pointers, added
4272 sign-/zero extension of the result
4273 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4274 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4275 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4277 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4278 address/register resides in the shared banks
4279 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4280 put all variables into separate sections (have the linker arrange
4282 (picglue): put init code and interrupt handlers in separate sections
4283 * src/pic/main.c: added port specific options table, modified to PORT
4284 structure to make GPOINTERs 3 byte, added pic14_options
4285 (_pic14_do_link): private linking routine (update paths to libraries,
4286 add libsdcc.lib by default)
4287 * src/pic/main.h: declare pic14_options
4288 * src/pic/pcode.c: fixed instructions i/o relations,
4289 (RegCond): reverted to correct version,
4290 (newpCodeOpLit): truncate literals to 8 bit,
4291 (genericPrint): added debug output,
4292 (getRegFromInstruction): fixed for various operand types, simplified
4293 (BuildFlow): fixed broken handling of isntructions with labels
4294 (LinkFlow): start at last instruction in flow (skip trailing comments),
4295 pass the flow on to the next instruction after CALL
4296 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4297 (insertPCodeInstruction): fixed inserting after a skip instruction,
4298 (DoBankSelect): fixed for labeled instructions
4299 (OptimizepBlock): honor --nopeep switch
4300 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4301 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4302 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4303 (pCodeOptime2pCodes): allow disabling this optimization via
4304 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4305 but is still buggy), started implementation of a dataflow based
4306 pCode optimization (CSE + dead code elimination)
4307 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4308 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4309 names are independant of the stack location and therefore portable across
4312 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4315 (selectSpil): fixed bug 1337835 by not spilling bit variables
4316 * support/regression/tests/bug1337835.c: added test for this bug
4317 * src/mcs51/peeph.def: restart after rule 3.c,
4318 addded rules 263.x to optimize loading constants
4320 2005-10-26 Raphael Neider <rneider AT web.de>
4322 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4323 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4324 (genAssign): emit warning when casting literals to generic pointer
4325 type, also applies when taking the address of a fixed variable,
4326 (genCast): improved casting to generic pointers
4327 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4328 extern variables, added verbose error message
4329 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4331 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4333 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4334 carry must be complemented too
4335 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4336 could be emitted by genMinus
4337 * src/SDCCval.c (constVal): fixed bug 1305065
4339 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4341 * src/SDCCast.c (addCast): added promotion for bit variables
4342 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4343 promotion casts + optimisation
4344 (optimizeGetWord): fix warning 'i' might be used uninitialized
4345 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4346 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4348 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4351 all chars are promoted to int; promotion should be handled in SDCCast.c
4353 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4355 * device/lib/_strcmp.c: Fixed bug 1326457
4357 2005-10-11 Raphael Neider <rneider AT web.de>
4359 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4360 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4362 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4365 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4367 2005-10-04 Raphael Neider <rneider AT web.de>
4369 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4370 device/lib/pic16/pics.all: added pic18f1320
4371 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4373 2005-09-30 Raphael Neider <rneider AT web.de>
4375 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4376 * src/pic16/devices.inc: NEW, provides device descriptions
4377 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4379 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4384 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4387 documented Any Order Bit, Higher Order Byte and Higher Order Word
4388 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4389 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4390 (optimizeGetAbit): new, to get any bit, not only the high bit,
4391 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4392 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4393 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4394 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4395 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4396 GETABIT, GETBYTE, GETWORD: decorate them,
4397 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4398 (ast_print): added GETABIT, GETBYTE, GETWORD
4399 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4400 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4401 (geniCodeBinary): new generic binary icode,
4402 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4403 * src/port.h: updated comment for PORT.hasExtBitOp
4404 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4405 (genGetByte): new, to get a single byte,
4406 (genGetWord): new, to get a word from a long,
4407 (gen51Code): added GETABIT, GETBYTE, GETWORD
4408 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4410 2005-09-23 Raphael Neider <rneider AT web.de>
4412 * configure.in, configure: have device/lib/pic configured
4413 * device/lib/Makefile.in: added model-pic14
4414 * device/lib/clean.mk: added pic/ to clean rule
4415 * device/lib/pic: added rudimentary pic14 library providing support
4416 functions for multiplication/division/generic pointer access
4417 * src/SDCCopt.c (convilong): mark support functions as extern
4418 for pic14 port as well
4419 * src/pic/gen.c (genMult): added assertions,
4420 (genpic14Code): emit warning on unhandled iCodes
4421 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4422 * src/pic/pcode.c (pCodeOpCopy),
4423 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4424 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4425 SFR_REGISTER}), made safe for future extensions
4426 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4427 instructions even if preceeded by SKIP instructions (also remove
4428 them); removed unused code
4429 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4430 prevents leaving parts of the structure uninitialized after copying
4432 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4436 * support/regression/tests/addsub.c: added test for the bug
4438 2005-09-21 Raphael Neider <rneider AT web.de>
4440 * device/include/pic16/pic18f1220.h,
4441 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4442 * device/lib/pic16/Makefile.rules: added missing opening paren
4443 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4444 are provided in genutils.c,
4445 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4446 operand/result sizes,
4447 (genCmp): assert on NULL pointers first, then check deref'ed values
4448 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4451 2005-09-18 Raphael Neider <rneider AT web.de>
4453 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4454 as these are now unused,
4455 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4456 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4457 local, avoids uninitialized pointer dereference on r->name
4458 * src/pic16/ralloc.c (newReg): fixed indentation
4460 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * src/SDCCval.c (constVal): fixed bug 730366
4463 * support/Util/SDCCerr.c,
4464 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4466 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4470 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4474 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4477 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4478 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4479 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4480 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4481 * packihx/packihx.c (hexDigit): made c unsigned char
4482 * as/mcs51/lklibr.c (fndsym),
4483 * link/z80/lkgb.c (gb),
4484 * link/z80/lklibr.c (fndsym),
4485 * link/z80/lkrloc.c (relr),
4486 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4487 * src/SDCC.lex (checkCurrFile, process_pragma),
4488 * src/SDCCglue.c (spacesToUnderscores),
4489 * src/SDCCmain.c (setParseWithComma, processFile),
4490 * src/asm.c (tvsprintf, printCLine),
4491 * src/avr/gen.c (emitcode, aopPut),
4492 * src/ds390/gen.c (emitcode),
4493 * src/hc08/gen.c (emitcode, emitinline),
4494 * src/mcs51/gen.c (emitcode, genInline),
4495 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4497 * src/pic/ralloc.c (debugLog),
4498 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4500 * src/pic16/ralloc.c (debugLog),
4501 * src/z80/main.c (_process_pragma):
4502 made all ctype.h function calls safe
4503 * src/SDCCopt.c: include math.h for fabs
4504 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4505 and used them throughout the code to make ctype.h function calls safe
4506 * src/ds390/main.c (asmLineNodeFromLineNode),
4507 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4508 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4510 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4511 (newpCodeAsmDir): made ctype.h function calls safe
4512 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4513 pic16_emitcode): made lbp unsigned char*
4514 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4515 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4516 * src/xa51/gen.c (emitcode),
4517 * src/z80/gen.c (_emit2): made lbp unsigned char*
4518 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4521 2005-09-05 Raphael Neider <rneider AT web.de>
4523 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4524 access bank splitpoint
4526 2005-09-05 Raphael Neider <rneider AT web.de>
4528 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4530 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * .version: changed to version 2.5.3
4533 * doc/sdccman.lyx: changed version to 2.5.3,
4534 documented --codeseg and --constseg and pragma codeseg and constseg,
4535 documented bit parameters (reentrant) and bit returning
4536 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4537 currFunc->recvSize, but is this ok for all ports?
4538 (ast2iCode): result of ~ on unsigned char must be cast to int for
4540 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4541 function pointers in bit space
4542 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4543 (processFuncArgs): call port.reg_parm() with reentrancy info
4551 * src/z80/main.c: port.reg_parm prototype extended with
4552 "bool reentrant" parameter
4553 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4554 options.stackAuto for allocating bit register parameters
4555 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4556 (genSend): set BitBankUsed if it is,
4557 (selectRegBank): factored out of genCall for use in genPcall,
4558 (genCall): removed redundant dtype assignmen, use selectRegBank,
4559 (genPcall): handle returning in Carry properly, save in F0 if needed,
4560 (genReceive): handle bit register parameters
4561 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4562 (mcs51_assignRegisters): enable bit registers for all reentrant
4563 functions and don't set BitBankUsed unconditionally
4564 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4565 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4566 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4568 2005-08-27 Borut Razem <borut.razem AT siol.net>
4570 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4571 ppc-osx (Darwin) does not support -u option. It seems that it is
4572 supported only on Linux - GNU cp
4574 2005-08-25 Borut Razem <borut.razem AT siol.net>
4576 * sim/ucsim/gui.src/serio.src/Makefile.in,
4577 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4578 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4579 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4580 install and strip, since the strip at /usr/ccs/bin should be used
4583 2005-08-24 Borut Razem <borut.razem AT siol.net>
4585 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4587 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4589 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4592 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4595 * as/mcs51/lkmain.c (link_main): fixed warning
4596 * device/include/stdbool.h: ds390 has no advanced bit support yet
4597 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4598 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4599 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4600 and updated their macros
4601 * src/SDCCval.c (constVal): updated comment for renamed b_long
4603 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4606 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4607 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4608 (oprio): set priority for '['
4609 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4611 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4612 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4613 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4614 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4615 added overlayable BIT_BANK area
4616 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4617 (summary2): explain 'T' in legenda
4618 * as/mcs51/lkrloc.c: replaced old K&R style,
4619 (relr): added R_BIT processing,
4620 (errmsg): added "Bit-addressable relocation error",
4621 (adb_bit): added for converting from byte- to bit-addressable space,
4622 (adb_24_bit): added for converting from byte- to bit-addressable space
4623 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4624 used in reentrant functions now even as return value
4625 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4626 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4627 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4628 * src/SDCCglobl.h: added indicator BitBankUsed
4629 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4630 the bit registers b0-b7
4631 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4632 (geniCodeCast): fixed bug 1263853,
4633 (geniCodeLogicAndOr): put result in bool or char,
4634 (geniCodeReceive): added parameter func for accessing the return type,
4635 (geniCodeFunctionBody): pass func to geniCodeReceive
4636 * src/SDCCmain.c: added indicator BitBankUsed
4637 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4638 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4639 (checkSClass): don't put automatic bool/bit on stack,
4640 (checkFunction): removed check on function cannot return bit
4641 * src/SDCCsymt.h: added newBoolLink prototype
4642 * src/mcs51/gen.c (rb1regs): added bit registers,
4643 (movc): created for assigning to carry,
4644 (pushReg, popReg): created for pushing registers,
4645 (sameRegs): check both AOP_REG and AOP_CRY types,
4646 (aopOp): handle bit registers,
4647 (aopPut): optimization no self-assign,
4648 (saveRegisters): push reg->base (bits) only once for bit registers,
4650 (unsaveRegisters): pop reg->base only once and use popReg,
4651 (assignResultValue): added parameter func and return in carry for bits,
4652 (genIpush): optimization no reload in A if not changed,
4653 (genSend): bit parameters in reentrant functions are passed in bit
4654 registers by first assigning to bits in B, then save registers and
4656 (genCall): handle returning in Carry properly, save it in F0 if needed,
4657 (genPcall): updated assignResultValue call, this is not safe yet for bit
4658 returning function !!!
4659 (genFunction): don't generate equ's for bit registers and use pushReg,
4660 (genEndFunction): take care of bit returning functions and use popReg,
4661 (genRet): return bit in Carry,
4662 (genIfx): optimize bit registers and other directly addressable bits,
4663 (genReceive): updated assignResultValue call
4664 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4665 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4666 registers when using stack-auto
4667 * src/mcs51/ralloc.c (_G): added allBitregs,
4668 (regs8051): added the bit registers,
4669 (createStackSpil): use macro IS_BIT,
4670 (getRegBit): added to allocate a bit register, else spill,
4671 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4672 (updateRegUsage): factored out to ease stepping while debugging,
4673 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4674 also allocate bit registers,
4675 (fillGaps): handle bit registers,
4676 (findAllBitregs): added to create bit vector with all bit registers,
4677 (mcs51_allBitregs): returns this bit vector,
4678 (mcs51_assignRegisters): when using stack-auto use bit registers for
4679 passing parameters and creating local variables
4680 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4682 2005-08-22 Borut Razem <borut.razem AT siol.net>
4684 * device/lib/Makefile.in: replaced find option -or with -o
4685 to make it run on solaris
4687 2005-08-22 Raphael Neider <rneider AT web.de>
4689 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4690 fixes #1265442 (crash on Solaris)
4692 2005-08-20 Borut Razem <borut.razem AT siol.net>
4694 * configure, configure.in: added tests for libsocket and libnsl libraries,
4695 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4696 from support/regression/Makefile.in
4697 * support/regression/Makefile.in: added
4698 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4699 * sim/ucsim/libtool: regenerated on sparc-solaris
4700 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4701 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4702 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4703 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4704 sparc-solaris, which doesn't use GNU ld linker
4705 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4706 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4708 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/mcs51/peeph.def: updated comments
4712 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4714 * device/lib/_gptrget.c,
4715 * device/lib/_gptrput.c: slightly shorter
4716 * doc/sdccman.lyx: incremented version
4717 * src/mcs51/peeph.def: moved peephole comments to the line of first
4718 change to better keep line correlation, reanimated 186.e
4719 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4721 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4723 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4724 David Saxton with quotes around file name.
4726 2005-08-15 Borut Razem <borut.razem AT siol.net>
4728 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4729 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4730 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4731 make tests run on x86_64 platform
4733 2005-08-13 Raphael Neider <rneider AT web.de>
4735 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4736 as it might be executed DURING a build (parallel make is wonderful)
4738 2005-08-13 Raphael Neider <rneider AT web.de>
4740 * device/lib/Makefile.in (port-specific-objects-pic16):
4741 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4742 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4744 * device/lib/pic16/Makefile.rules: build subdirs before creating
4745 the library, removed builddir rule, create $(builddir) early in
4746 recurse rule, use empty recurse rule for leaf directories
4747 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4748 mkdir errors (race condition), removed duplicate suffix "hex"
4750 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4751 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4752 prevents mkdir -p from aborting on Alpha
4754 2005-08-12 Raphael Neider <rneider AT web.de>
4756 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4757 db-statements in order to allow for arrays of pointers in code
4758 sections to be placed without interspersed 0-padding, fixes
4760 * (emitStatistics): fixed division by zero for pic18f1220
4761 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4762 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4763 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4764 * (pic16_pCodeConstString): keep track of already emitted string
4765 literals to prevent "duplicate definitions of symbol _str_NR"
4766 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4768 * device/lib/Makefile.in: ignore failing PIC16 library builds
4769 * device/lib/pic16/Makefile: do not build if gputils are missing
4770 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4772 2005-08-10 Raphael Neider <rneider AT web.de>
4774 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4777 2005-08-10 Raphael Neider <rneider AT web.de>
4779 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4780 Rokas' patch to add the new fixed point type "__fixed16x16"
4781 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4782 functions for __fixed16x16 arithmetics
4783 * device/lib/pic16: reimplemented the build system to support
4784 a separate build directory, better handling of libio (create
4785 the library in a separate subdir for each architecture) and
4786 easier configuration (centralized in Makefile.common)
4788 2005-08-07 Raphael Neider <rneider AT web.de>
4790 * src/pic16/gen.c (genrshTwo): fixed sign extension
4791 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4792 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4794 * device/include/pic16/pic18f4220.h: NEW, header for
4795 pic18f4220 and pic18f4320
4796 * device/include/pic16/pic18fregs.h: added new devices,
4797 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4798 * device/include/pic16/signal.h: resolved name clashes
4799 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4800 to also allow testing for interrupt enable bits, added
4801 comments on how to use the macros
4802 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4803 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4804 register definitions for the devices
4805 * device/lib/pic16/pics.all: added new devices
4806 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4808 * device/lib/pic16/libc/stdlib/memfree: do not count
4809 the block header as free memory
4810 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4811 simplified and added missing end-of-blocklist-marker
4812 (reported by Peter Onion, fixes #1252814)
4813 * (_mergeHeapBlock): fixed loop condition
4814 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4815 len==0, restructured code
4816 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4817 up a bit, reduced bitfield accesses, prevent endless loops
4818 in case of heap corruption
4819 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4820 "unreferenced arguments/must return a value" warnings
4821 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4822 replaced BAUDREG with SPBRG
4823 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4824 device/lib/pic16/debug/gstack/gstack.c: replaced
4825 _naked, _asm, _endasm with __naked, __asm, __endasm
4827 2005-08-05 Raphael Neider <rneider AT web.de>
4829 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4830 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4832 2005-08-05 Borut Razem <borut.razem AT siol.net>
4834 * device/lib/Makefile.in: added missing ';'
4835 * configure: removed ^M characters
4837 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4839 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4840 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4843 2005-08-04 Borut Razem <borut.razem AT siol.net>
4845 * configure.in: pic16 libraries build 2nd try - enable running
4846 configure in device/lib/pic16
4847 * configure: regenerated from configure.in
4848 * device/lib/Makefile.in: create $(PORT)/bin directory
4850 2005-08-03 Raphael Neider <rneider AT web.de>
4852 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4853 to get/set values via pointers
4854 * (genUnpackBits,genPackBits): changed detection of
4855 ptr->bitfield vs. sym.bitfield, fixed access via generic
4856 pointers, removed dead (wrong) code for multibyte bitfields
4857 * (genNearPointerGet, genGenPointerGet): removed useless code,
4858 fixed bitfield detection, fixes #1250594
4859 * (genNearPointerSet): removed useless code
4860 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4861 and introduced macro pic16_emitpcode that conditionally emits
4862 the origin of the following pCode (useful for debugging SDCC)
4863 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4864 * (createDefmap): fixed handling of LFSR for --optimize-df
4866 2005-08-02 Borut Razem <borut.razem AT siol.net>
4868 * device/lib/Makefile.in: pic16 libraries build enabled since
4869 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4871 2005-08-02 Raphael Neider <rneider AT web.de>
4873 * src/pic16/gen.c (genPackBits): removed deprecated warning
4874 * (genGenPointerSet): fixed bitfield detection
4876 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4878 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4880 2005-07-31 Raphael Neider <rneider AT web.de>
4882 * device/lib/pic16/libdev/pic18f458.c,
4883 device/include/pic16/pic18f458.h: added missing T0CONbits
4885 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4889 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4893 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4895 * device/include/mcs51/at89c51ed2.h: added.
4897 2005-07-23 Raphael Neider <rneider AT web.de>
4899 * src/pic/gen.h: added emitpcode macro for debugging
4900 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4901 and replace by macro adding debug information on demand
4902 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4903 * (gencjne): tried to fix; replaced with correct (slower) code
4904 * (gen{Unp,P}ackBits): fixed single bit access
4905 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4906 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4907 previous instruction
4908 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4909 register has to be handled with care (forbidding movement
4910 of assignments/uses, removing assignments completely, ...)
4911 * (pCodeOptime2pCodes): make use of regIsSpecial
4912 * added lots of debugging output (commented out)
4913 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4914 from being reused as result UNLESS it is known to work
4916 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * support/Util/dbuf.h: include <stddef.h> for size_t
4919 * .version: changed to version 2.5.2
4921 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4923 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4925 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4927 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4928 (genModOneByte): removed needless psha/pula
4930 2005-07-22 Raphael Neider <rneider AT web.de>
4932 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4933 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4934 * src/pic/gen.c (resolveIfx): do not "invent" labels
4935 * (genSkipc): changed to positive logic
4936 * (genSkipCond): removed as no longer needed
4937 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4939 * (genLeftShift): check operands are in different registers
4940 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4941 INCF does not update CARRY...
4942 * src/pic/main.c: fixed _linkCmd
4943 * src/pic/pcode.c (unlinkpCode): added inactive code
4944 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4945 alive (do not assign result and operand overlapping registers)
4947 2005-07-22 Raphael Neider <rneider AT web.de>
4949 * src/pic/device.c (dump_sfr): replaced register declaration with
4950 call to emitSymbolToFile() to avoid duplicate symbols
4951 * (assignRelocatableRegisters): do not declare external symbols
4952 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4953 right (take size of type, not etype)
4954 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4955 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4956 * (packRegsForAccUse): disabled assignment of WREG as
4957 the result reg to prevent occurence of just fixed #1235003,
4959 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4960 symbols (avoids duplicate symbols in .asm file)
4961 * (pic14emitRegularMap): use emitSymbolToFile()
4962 * src/pic/gen.c (aopOp): fixed spillLocation handling
4963 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4964 * (genDataPointerSet): removed unneccessary variables/output
4966 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4969 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4971 2005-07-21 Raphael Neider <rneider AT web.de>
4973 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4974 architecture cannot handle them efficiently, fixes bug #1235003
4975 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4976 check for empty sets before using them (fixes bug #1232190)
4978 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4981 (lnksect2): generate warnings for memory overlap
4982 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4983 constseg to set the name of these segments so you can instruct the linker
4984 to place them in banks
4985 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4986 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4987 added code_seg and const_seg to options
4988 * src/SDCCglue.c (emitMaps): use options.const_seg,
4989 (createInterruptVect): put interrupt vectors in segment HOME,
4990 (glue): put HOME before static segment and put the main glue in HOME,
4991 (glue): use options.code_seg
4992 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4993 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4994 these segments so you can instruct the linker to place them in banks
4995 (linkEdit): use code_loc for HOME segment which should be the first
4996 segment in code memory now
4997 * src/SDCCmem.c: fixed more stuff like bug 1238386
4998 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4999 (changePointer): don't change function pointers to code pointers for
5001 (compareType): added exceptional check for banked function pointers
5002 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5003 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5004 after static in code memory
5005 * src/mcs51/gen.c: added aopLiteralLong prototype,
5006 (aopForSym): use getSize for functions,
5007 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5008 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5009 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5011 (genPcall): use call for literal function pointers and generate banked
5012 calls over the one trampoline so there's only one place for the user to
5013 modify according to his/hers hardware,
5014 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5015 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5016 * src/mcs51/main.c: added keyword banked,
5017 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5018 * support/Util/SDCCerr.c,
5019 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5020 needed for passing the bank and address to the trampoline
5021 * device/lib/mcs51/crtbank.asm: added for bankswitching
5022 * device/lib/mcs51/Makefile: added crtbank
5024 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5026 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5027 for fields at offset 0 of a struct or union as reported
5028 on 2005-07-07 in the developer mailing list.
5030 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * src/SDCCmem.c: fixed bug 1238386
5034 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5036 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5037 (patch #1144962), added peephole 300, enabled 259.x
5038 * doc/sdccman.lyx: removed screenshot and provided link instead
5040 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5042 * doc/sdccman.lyx: added section about debugging with ddd
5043 * doc/figures/ddd_example.eps: screenshot of debugging session
5045 2005-07-04 Raphael Neider <rneider AT web.de>
5047 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5048 like CODE pointers, fixes #1115683
5049 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5050 call, fixes bugs #1232211, #1228110,
5051 fixed wrong casts to pCodeFlow from pCodeInstructions
5053 2005-07-04 Raphael Neider <rneider AT web.de>
5055 * src/pic/gen.c (popGet): changed assert to allow for
5057 * (popGetAddr): changed signature to provide
5058 an additional index, patched all call sites
5059 * (genCmpEq): handle literal-like operands correctly
5060 * (genAddrOf): added sanity checks on __code/__data pointers
5061 * (genAssign): added handling of symbols from __code section
5062 * (gencjne): do not generate code for comparisons whose result
5063 is neither stored nor used, fixes bug #1171114
5064 * (AccLsh, AccRsh): operate on operand instead of WREG
5065 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5066 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5068 * rewrote complete shift-by-literal logic, commented unused
5070 * (genConstPointerGet): get multiple bytes (if result size > 1),
5071 fixed handling of non-immediate addresses
5072 * (genPointerGet): handle CODE pointers like CONST pointers
5073 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5074 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5075 operand is to be treated as a literal or not
5076 * (mov2w,genPcall,genCmpEq),
5077 src/pic/genarith.c: use aop_isLitLike() to decide between
5078 literal/register contents
5079 * (addSign): added missing offset
5080 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5081 only emit comment in debug-mode,
5082 use {aop,op}_isLitLike throughout the file
5083 * src/pic/glue.c: fix initializers for pointers (work in progress)
5084 * src/pic/pcode.c (get_op): honor index on _const symbols
5085 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5086 * (dumppBlock): added pCode size estimation
5087 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5088 check for IS_SYMOP before OP_SYMBOL'ing
5089 * fixed indentation, compacted switch-statements
5090 * (allocReg): find free register and allocate it instead of
5091 allocating new registers all the time
5092 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5093 registers as its operands (necessary only for multibyte GETs)
5095 2005-07-01 Raphael Neider <rneider AT web.de>
5097 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5098 debugging .asm-output macros FENTRY + FEXIT
5099 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5101 * (emitpComment): NEW, printf to pCode
5102 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5104 * (popGetAddr): NEW, variant of popGet to access an immediates
5105 high(er) bytes instead of the n'th byte of memory they reference,
5106 replaced popGet with popGetAddr where neccessary
5107 * (genDataPointerGet): reactivated and fixed implementation
5108 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5110 * (genDataPointerSet): fixed multibyte assignments
5111 * (genpic14Code): fixed --i-code-in-asm handling
5112 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5113 * (genPlus): fixed index-out-of-bounds error
5114 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5115 * src/pic/ralloc.c: added debugging output macro FENTRY2
5116 * (spillThis): fixed indentation, enbraced for-body for clarity
5117 * (rematStr): commented out as now unused
5118 * (regTypeNum): commented out special spill case (overwrites
5120 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5122 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * doc/sdccman.lyx: documented sfr16/sfr32,
5125 added example for using storage class with function pointers
5126 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5128 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5131 * device/lib/_itoa.c,
5132 * device/lib/_ltoa.c: optimized codesize
5133 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5134 but don't know how to suppress the double warning.
5135 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5136 * support/Util/SDCCerr.c,
5137 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5139 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5142 fixed old K&R prototypes
5143 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5144 * device/lib/_gptrget.c,
5145 * device/lib/_gptrgetc.c,
5146 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5147 also new versions for small generic pointers and banked generic pointers
5148 * src/port.h: added const_name
5149 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5150 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5151 * src/SDCCcse.c (findPrevIc): check all associative operators
5152 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5153 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5154 * src/SDCCmem.c: updated comments,
5155 set far-space to 0 for pdata, results in optimized code
5156 * src/SDCCmem.h: added macro CONST_NAME
5157 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5158 moving the info into the highest bits, see also gptrget/gptrput
5159 * src/src.dsp: added sdcc.ico to project files
5160 * src/avr/gen.c (genCast): fixed bug 0x%d
5161 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5162 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5163 relation between ptr_type and DCL_TYPE,
5164 (genCast): fixed bug 0x%d
5165 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5166 (CODE)" for const_name
5167 * src/hc08/gen.c (genCast): fixed bug 0x%d
5168 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5169 (hc08_port): added "CONST (CODE)" for const_name
5170 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5171 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5172 between ptr_type and DCL_TYPE,
5173 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5174 operand* and took AOP() inside function so sfr-ness can be checked,
5175 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5177 (genFunction, genEndFunction): optimized stack setup,
5178 (genMinus): optimized for literals with ending zeroes (in bytes),
5179 (genCast): fixed bug 0x%d
5180 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5181 (mcs51_port): added "CONST (CODE)" for const_name
5182 * src/mcs51/peeph.def: made rule 226 more generic
5183 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5184 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5185 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5186 * src/z80/main.c (z80_port): added NULL for const_name,
5187 (gbz80_port): added NULL for const_name
5188 * support/regression/tests/bug663539.c,
5189 * support/regression/tests/sfr16.c: new tests
5191 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5193 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5195 2005-06-24 Raphael Neider <rneider AT web.de>
5197 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5199 * device/include/pic16/signal.h: added USBIF
5202 2005-06-24 Raphael Neider <rneider AT web.de>
5204 * device/lib/pic16/libdev/pic18f2455.c,
5205 device/include/pic16/pic18f2455.h: NEW
5206 * device/include/pic16/pic18fregs.h,
5207 device/lib/pic16/pics.all,
5208 src/pic16/device.c: added 18f2455
5209 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5210 device/include/pic16/{pic18f[68][567].h,usart.h}:
5211 replaced MULTIPLE_USARTS define with more relaible
5212 compatibility sfrs (for USART access)
5214 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5216 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5217 and the output asm file line is printed on two lines.
5219 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5221 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5222 BGT, BLE, BHI, and BLS instructions
5223 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5225 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5226 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5228 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5230 2005-06-15 Raphael Neider <rneider AT web.de>
5232 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5233 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5234 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5235 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5236 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5238 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5240 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5241 Marcel Telka in bug #1215704
5243 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5245 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5246 located in shared memory bank.
5248 2005-05-31 Raphael Neider <rneider AT web.de>
5250 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5251 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5252 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5254 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5256 * device/lib/_strncpy.c: fixed the fix
5258 2005-05-26 Raphael Neider <rneider AT web.de>
5260 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5261 initializers with \0, bug #1208187
5262 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5263 intializers with \0, bug #1208187
5265 2005-05-26 Raphael Neider <rneider AT web.de>
5267 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5268 initializers with \0, bug #1208187
5269 * src/pic16/main.c (_process_pragma): added sanity checks
5270 for stack position and size, emit warnings when appropriate
5272 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * device/lib/_strncpy.c: fixed not filling with \0
5276 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5278 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5280 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5281 compound_statement),
5283 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5285 2005-05-24 Raphael Neider <rneider AT web.de>
5287 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5289 2005-05-24 Raphael Neider <rneider AT web.de>
5291 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5292 TRISE definitions, closes bug #1162453
5294 2005-05-22 Raphael Neider <rneider AT web.de>
5296 * src/pic16/main.c (_process_pragma): check for missing
5297 arguments to pragmas code and udata
5298 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5299 consistency fixes to match other headers (thanks to Jim Paris)
5300 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5302 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5306 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * support/regression/tests/bug1198642.c: new test
5309 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5310 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5311 * support/scripts/resource.h,
5312 * support/scripts/resource.rc,
5313 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5314 * support/scripts/sdcc.ico: added 32x32 icon
5316 2005-05-18 Raphael Neider <rneider AT web.de>
5318 * device/lib/pic16/libdev/pic18f*.c,
5319 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5320 keywords to "__sfr" and "__at (X)"
5321 * device/include/pic16/pic18fregs.h: added pic18f4520
5322 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5323 #1203088 (MPLAB compatibility)
5325 2005-05-17 Raphael Neider <rneider AT web.de>
5327 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5328 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5329 * device/lib/pic16/pics.all: added new devices
5330 * src/pic16/device.c: added support for pic18f4520
5332 2005-05-16 Raphael Neider <rneider AT web.de>
5333 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5334 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5335 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5336 convenience function for bit access
5338 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * device/lib/printf_large.c: fixed bug 1193299
5341 * support/regression/tests/bug1057979.c: added test %3.3s
5343 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5345 * device/include/mcs51/8051.h,
5346 * device/include/mcs51/8052.h: made parseable with lint
5347 * device/include/mcs51/lint.h: added include file for (sp)lint
5348 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5349 * doc/cdbfileformat.lyx,
5350 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5352 2005-05-14 Raphael Neider <rneider AT web.de>
5354 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5355 * device/lib/pic16/libc/stdlib/itoa.c (new)
5356 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5357 * device/lib/pic16/libio/Makefile: exclude subdir according to
5358 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5359 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5360 * src/pic16/gen.c (genFunction): prevent annoying warning
5361 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5363 * support/cpp2/cppmain.c (cpp_output_string): new
5364 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5367 2005-05-13 Borut Razem <borut.razem AT siol.net>
5369 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5371 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5373 * .version: changed to version 2.5.1; back to bleeding edge development
5375 2005-05-11 Borut Razem <borut.razem AT siol.net>
5377 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5378 generate PDF version 1.3 documents
5380 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5382 * .version: changed to version 2.5.0
5384 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5386 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5388 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5390 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5391 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5392 well as many smaller updates.
5393 * .version: changed to version 2.5.0-pre1
5395 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5397 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5399 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * support/regression/tests/bug1185672.c: added
5402 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5404 * src/mcs51/gen.c (genCall): added comments, made it look safer
5405 * src/mcs51/gen.c (genEndFunction): simplified
5407 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5411 2005-04-14 Borut Razem <borut.razem AT siol.net>
5413 * fixed bug 1045046 - SIGSEGV with really simple code?:
5414 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5415 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5417 2005-04-14 Borut Razem <borut.razem AT siol.net>
5419 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5420 src/pic16/device.h: temporarily disabled experimental #inline pragma
5423 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * device/include/z80/stdio.h,
5426 * device/include/z80/string.h: removed these highly incomplete files so
5427 SDCC can use the default ones in device/include/
5429 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5431 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5433 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5436 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * device/include/malloc.h: removed redundant __reentrant prototypes
5439 * device/lib/_mullong.c: added working xstack variant in asm (C version
5440 doesn't pass regression tests)
5441 * device/lib/bpx.c: used __data and made bpx char for mcs51
5442 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5443 (createFunction): fixed bug with xstackPtr
5444 * src/SDCCcse.c: corrected comments
5445 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5446 (killDeadCode, eBBlockFromiCode): removed unused code
5447 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5449 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5450 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5451 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5452 (genModOneByte): fixed warning in MSVC
5453 * src/mcs51/main.c (): added comments
5454 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5456 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5460 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5464 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5466 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5467 characters arrays of larger size than the declared one.
5469 2005-04-10 Borut Razem <borut.razem AT siol.net>
5471 * src/pic/gen.c (genInline),
5472 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5473 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5474 (findNextInstruction), (findPrevInstruction),
5475 (findInstructionUsingLabel),
5476 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5477 * src/pic/pcode.c (findLabel): added missing '\n'
5478 * src/src.dsp: added SDCCdwarf2.c to the project
5480 2005-04-09 Borut Razem <borut.razem AT siol.net>
5482 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5484 2005-04-08 Raphael Neider <rneider AT web.de>
5486 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5487 into the chain after a given one) and mergeDefmapSymbols (combine
5488 defmap entries for each symbol per pcode)
5489 * (createDefmap): have defmap entries merged in the end
5490 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5491 a symbol before replacing one access type's symbol, merge symbols in
5492 the end (replacement symbol might already have an entry)
5493 * (assignValnums): keep reference to written WREG intact
5495 2005-04-08 Raphael Neider <rneider AT web.de>
5497 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5500 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5502 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5505 2005-04-07 Raphael Neider <rneider AT web.de>
5507 * device/include/pic16/usart.h: added compatibility defines for
5508 devices with more than one USART
5509 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5511 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * device/lib/Makefile.in: updated for port specific include
5515 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5519 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * device/include/8051.h,
5522 * device/include/8052.h,
5523 * device/include/at89S8252.h,
5524 * device/include/at89c55.h,
5525 * device/include/at89x051.h,
5526 * device/include/at89x51.h,
5527 * device/include/at89x52.h,
5528 * device/include/mcs51reg.h,
5529 * device/include/reg51.h,
5530 * device/include/reg764.h,
5531 * device/include/regc515c.h,
5532 * device/include/sab80515.h: (re)moved these 12 files
5533 * device/include/mcs51/8051.h,
5534 * device/include/mcs51/8052.h,
5535 * device/include/mcs51/at89S8252.h,
5536 * device/include/mcs51/at89c55.h,
5537 * device/include/mcs51/at89x051.h,
5538 * device/include/mcs51/at89x51.h,
5539 * device/include/mcs51/at89x52.h,
5540 * device/include/mcs51/mcs51reg.h,
5541 * device/include/mcs51/reg51.h,
5542 * device/include/mcs51/reg764.h,
5543 * device/include/mcs51/regc515c.h,
5544 * device/include/mcs51/sab80515.h: and added them here
5546 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5548 * device/include/stdarg.h: changed SDCC specific keywords to double
5550 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5552 * device/include/hc08/mc68hc908gp32.h,
5553 * device/include/hc08/mc68hc908jb8.h,
5554 * device/include/hc08/mc68hc908jkjl.h,
5555 * device/include/hc08/mc68hc908qy.h: fixed comments
5556 * device/include/mcs51/README: updated
5557 * device/include/mcs51/c8051f120.h: added PINRSF
5558 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5559 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5560 amidst code. Also inline is not supported.
5562 2005-04-06 Raphael Neider <rneider AT web.de>
5564 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5565 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5566 callers stack/frame pointers
5568 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5570 * device/include/pic16/usart.h: added, missing in previous commit,
5571 * device/include/pic16/adc.h: fixed typo,
5572 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5574 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5576 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5577 uninitialized because a bug appears with gplink
5578 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5579 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5580 complains for unrecognised option
5582 2005-04-05 Raphael Neider <rneider AT web.de>
5584 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5585 structs as well (using memcpy)
5586 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5587 on ISRs (GOTO has no label)
5588 * src/pic16/device.h: added OF_OPTIMIZE_DF
5589 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5590 new data flow analysis/optimization
5591 * src/pic16/pcode.c: added (prototypes for and implementation of)
5592 dataflow analysis functions, fixed pCodeInstructions' inCond and
5593 outCond values, made RCALL a branch instruction
5594 * (pic16_unlinkpCode): keep C line if possible
5595 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5596 C line moved if possible
5597 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5598 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5599 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5600 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5602 * (pic16_getJumptabpCode): NEW, needed in...
5603 * (LinkFlow): fixed handling of jumptables, calls and conditional
5605 * (pic16_InsertCommentAfter): NEW
5606 * (pic16_pCodeReplace): made verbose and flow preserving
5607 * (AnalyzeFlow): added call to data flow analysis
5608 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5609 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5610 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5612 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5614 * src/SDCCast.c (decorateType): fixed bug #1105626
5616 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5618 * device/include/asm/pic16/features.h,
5619 * pic18f*.h headers,
5620 * device/include/pic16/adc.h,
5621 * device/include/pic16/delay.h,
5622 * device/include/pic16/i2c.h,
5623 * device/include/pic16/malloc.h,
5624 * device/include/pic16/stdio.h,
5625 * device/include/pic16/stdlib.h,
5626 * device/include/pic16/string.h,
5627 * device/lib/pic16/libc/stdio/printf_tiny.c,
5628 * device/lib/pic16/libc/stdio/printf_small.c,
5629 * device/lib/pic16/libc/stdio/strmgpsim.c,
5630 * device/lib/pic16/libc/stdio/strmmssp.c,
5631 * device/lib/pic16/libc/stdio/strmusart.c,
5632 * device/lib/pic16/libc/stdio/vfprintf.c,
5633 * device/lib/pic16/libc/stdlib/ltoa.c,
5634 * device/lib/pic16/libc/stdlib/putchar.c,
5635 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5636 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5637 * device/lib/pic16/libc/stdlib/memchrram.c,
5638 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5639 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5640 * device/lib/pic16/libio/adc/adcbusy.c,
5641 * device/lib/pic16/libio/adc/adcread.c,
5642 * device/lib/pic16/libio/adc/adcsetch.c,
5643 * device/lib/pic16/libio/usart/ubaud.c,
5644 * device/lib/pic16/libio/usart/ubusy.c,
5645 * device/lib/pic16/libio/usart/udrdy.c,
5646 * device/lib/pic16/libio/usart/uopen.c,
5647 * device/lib/pic16/libio/usart/uputc.c,
5648 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5649 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5650 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5651 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5652 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5653 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5654 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5655 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5656 specific keywords to double underlined form,
5657 * device/lib/pic16/libc/Makefile.rules,
5658 * device/lib/pic16/libsdcc/Makefile.rules,
5659 * device/lib/pic16/libm/Makefile,
5660 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5661 to compile with C standard set in Makefile.common
5662 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5663 rand.c and crc.c in compilation process,
5664 * device/lib/pic16/libsdcc/int/divuint.c,
5665 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5666 `c' from signed to unsigned,
5667 * device/lib/pic16/startup/crt0.c,
5668 * device/lib/pic16/startup/crt0i.c,
5669 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5670 keywords to double underlined form, bug fixes in _do_cinit function
5671 which prevented the correct initialization of the .idata segment,
5672 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5673 core to enter a infinite loop
5674 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5676 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5678 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5680 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5682 * device/include/Makefile.in: add support for hc08 subdirectory
5683 * device/include/hc08/: new subdirectory
5684 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5685 Lucas Loizaga, thanks!
5686 * device/include/hc08/mc68hc908qy.h,
5687 * device/include/hc08/mc68hc908gp32.h,
5688 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5689 their own directory. Changed internal macro names to use the compiler
5690 reserved namespace. Changed SDCC specific keywords to double
5692 * device/include/math.h,
5693 * device/include/malloc.h,
5694 * device/include/stdarg.h,
5695 * device/include/stdbool.h
5696 * device/include/string.h,
5697 * device/include/tinibios.h,
5698 * device/include/ds400rom.h,
5699 * device/include/8051.h,
5700 * device/include/8052.h,
5701 * device/include/80c51xa.h,
5702 * device/include/at89c55.h,
5703 * device/include/at89S8252.h,
5704 * device/include/at89x51.h,
5705 * device/include/at89x52.h,
5706 * device/include/ds80c390.h,
5707 * device/include/reg764.h,
5708 * device/include/regc515c.h,
5709 * device/include/sab80515.h,
5710 * device/include/mcs51/c8051f000.h,
5711 * device/include/mcs51/c8051f018.h,
5712 * device/include/mcs51/c8051f020.h,
5713 * device/include/mcs51/c8051f040.h,
5714 * device/include/mcs51/c8051f060.h,
5715 * device/include/mcs51/c8051f120.h,
5716 * device/include/mcs51/c8051f300.h,
5717 * device/include/mcs51/c8051f310.h,
5718 * device/include/mcs51/c8051f320.h,
5719 * device/include/mcs51/c8051f330.h,
5720 * device/include/mcs51/c8051f350.h,
5721 * device/include/z180.h: Changed SDCC specific keywords to double
5724 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5726 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5728 * (pic16_assignConfigWordValue): disable testing of configuration
5729 register value with config mask,
5730 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5731 function with port->fun_prefix,
5732 * (genFunction): when generating a naked interrupt function never
5733 create an absolute segment placed in interrupt vector address, place
5734 the actual interrupt function at IVA instead, when an interrupt
5735 function is generated with unspecified interrupt then do not create
5736 the absolute section,
5737 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5738 code for generating a call to generic pointer get/put function with
5739 a call to function pic16_callGenericPointer(),
5740 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5741 the call to the generic pointer get/put functions with prefixing the
5742 function name with port->fun_prefix,
5743 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5744 * src/pic16/main.c (_process_pragma): prefix function with
5746 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5747 calling assembler, old 18Fxxxx macro is deprecated,
5748 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5749 PC_ASMDIR in while condition,
5750 * (findInstruction): add PC_ASMDIR in while condition,
5751 * (buildCallTree): prefix main with port->fun_prefix,
5752 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5753 identifier for variable with banked access in instructions BTFSS,
5754 BTFSC, BCF, BSF, BTG
5755 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5756 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5757 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5758 perform optimization when enviroment variable NO_REG_OPT is set,
5759 * (insideLRBlock): NEW, return 1 if register is inside an
5760 INF_LOCALREGS block,
5761 * (RemoveRegFromLRBlock): remove a register that is completely
5762 eliminated by register optimization, but it is still left in local
5763 register store/restore in/from stack block,
5764 * (Remove2pcodes): after removing register, check to see if it
5765 should be removed from local register store/restore in/from stack
5767 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5768 DUMMY_READ_VOLATILE,
5770 * device/include/pic16/adc.h: minor prototype modifications and
5772 * device/include/pic16/malloc.h: added GPL notice various
5774 * device/include/pic16/stdint.h: NEW, standard header for ints
5775 * device/include/pic16/delay.h: NEW, header for delay functions,
5776 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5778 * device/include/pic16/signal.h: NEW, header providing helper macros
5779 for implementing signal handlers,
5780 * device/include/pic16/stdio.h: added prototypes for functions,
5781 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5782 prototypes for stdin and stdout, added macro PUTCHAR to
5783 automatically implement putchar function prototype,
5784 * device/include/pic16/usart.h: modified and updated USART library,
5785 * device/lib/pic16/libio/adc/,
5786 * device/lib/pic16/libio/i2c: some modifications to improve library
5788 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5789 family of functions,
5790 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5791 family of functions and other sources,
5792 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5793 of the PIC18Fxx[28] devices,
5794 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5795 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5796 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5797 _do_cinit function, because the previous failed when local variables
5798 where not placed in the same memory bank,
5799 * device/lib/pic16/libsdcc/char/: various modifications to improve
5800 library performance,
5801 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5802 information on the new functions of the c library and more...
5804 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5806 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5808 2005-03-26 Raphael Neider <rneider AT web.de>
5810 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5811 if condition == CARRY)
5812 * (genCmp): adapted to new genSkipc semantics
5813 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5814 on rIfx (genCmp was broken)
5816 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5818 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5819 * src/z80/main.c (_keywords[]),
5820 * src/SDCCglobal.h (struct options),
5822 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5823 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5824 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5825 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5826 always available in leading double underscore form. The C99 support is
5827 mostly missing, but it's a start.
5828 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5829 reserved identifier "__data".
5831 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * src/mcs51/peeph.def: fixed bug 1170013
5835 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * device/include/mcs51reg.h: fixed bug 842007
5839 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5841 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5844 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5846 * src/port.h (struct PORT),
5847 * src/avr/ralloc.c (avr_assignRegisters),
5849 * src/ds390/ralloc.c (ds390_assignRegisters),
5851 * src/hc08/ralloc.c (hc08_assignRegisters),
5853 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5855 * src/pic/ralloc.c (pic14_assignRegisters),
5857 * src/pic16/ralloc.c (pic16_assignRegisters),
5859 * src/xa51/ralloc.c (xa51_assignRegisters),
5861 * src/z80/ralloc.c (z80_assignRegisters),
5863 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5864 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5866 * src/SDCCdflow.c (computeDataFlow),
5868 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5870 * src/SDCCcflow.c (*),
5872 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5873 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5874 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5875 immedDom() returning wrong block; probably fixes bug #1160833)
5877 2005-03-20 Borut Razem <borut.razem AT siol.net>
5879 * support/scripts/inc2h.pl: WIN32 port
5881 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * device/lib/makefile.in: added abs.c and labs.c
5885 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * device/include/stdint.h: added
5888 * device/lib/abs.c: added
5889 * device/lib/labs.c: added
5890 * device/include/stdlib.h: added abs() and labs() prototypes
5891 * device/lib/libsdcc.lib: added abs and labs
5892 * device/include/float.h,
5893 * device/lib/_fsmul.c,
5894 * device/lib/printf_fast.c,
5895 * device/lib/printf_tiny.c: updated comments
5897 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5899 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5902 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5904 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5905 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5907 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * device/lib/printf_large.c: removed inline assembly for portability and
5910 readability. Use printf_fast if speed or size are more important.
5911 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5912 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5914 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5916 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5917 prevent compiler warning
5919 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5921 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5922 moved to level 0 and declared as static. Also they are explicit
5923 placed in access bank. This was necessery because some times they
5924 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5925 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5926 optimizations. Currently only compare to unsigned char is implemented,
5927 * src/pic16/gen.c: added fReturnIdx array,
5928 * (struct resolvedIfx) is moved to gen.h and made public,
5929 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5930 * (aopForSym): added an optimization to directly store in stack of
5931 the operand of a SEND iCode,
5932 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5933 but as registers instead (AOP_REG) using the fReturnIdx array,
5934 * (pic16_freeAsmop): remove the freed register from the
5935 _G.sregsAlloc field,
5936 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5937 a compare of 'WREG',
5938 * (pic16_popGetTempRegCond): changed function prototype, now
5939 function takes also a bitVector argument v which holds the current
5940 set of registers that are allocated for stack access by aopForSym,
5941 registers allocated in aopForSym for accessing stack symbols are not
5942 any more part of the functions usedRegs field,
5943 * (genCall): some times aopOp is called for a stack variable to be
5944 send, aopForSym might perform the push, if this is true make sure
5945 that genCall doesn't push the variable twice by testing _G.resDirect,
5946 * (genFunction): changed testing for unspecified interrupt number
5947 from 256 to INTNO_UNSPEC,
5948 * modified selection scheme of frame pointer generation. Previously
5949 if function did use local registers a frame pointer was generated,
5950 now a frame pointer is generated only if function has arguments
5951 (that need PLUSW2 register access), or has stack arguments, or the
5952 compiler is not instructed to omit the frame pointer,
5953 * (genEndFunction): before restoring local registers that were saved
5954 in the function preamble, also restore the registers that *might*
5955 have been allocated for stack access,
5956 * (genRet): removed some old comments,
5957 * (genCmp, the active (RN's) version): added a call to the
5958 pic16_genCmp_special function to perform the compare with a more
5959 robust and optimized way,
5960 * (genInline): a feature has been added in inline code generation,
5961 which allows a wildcard variable substitution when writing inline
5962 assembly. Code is incomplete and experimental therefore undocumented,
5963 * (genCast): changed order of aopOp for result and right to allow
5964 aopForSym to directly load the result if possible,
5965 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5966 perform an optimized compare on some selected special occasions,
5967 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5968 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5969 generate an IVT any more,
5970 * src/pic16/main.c (pic16_optionsTable): added command line option
5972 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5973 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5975 * src/pic16/NOTES: Raphael Neider added in list of active developers
5976 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5977 jumptable_end to prevent bug #,
5978 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5979 inCond and outCond fields,
5980 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5981 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5982 turn off register spilling,
5983 * (packRegsForOneUse): synced with other ports' versions although it
5984 is not used currently,
5985 * (pic16_packRegisters): added an optimization while reading
5986 structure bitfields, some registers may be saved (malloc code is
5987 decreased by 80 bytes)
5989 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5991 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5992 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5993 this can be optimized more?
5995 2005-03-10 Raphael Neider <rneider AT web.de>
5997 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5998 genNearPointerGet): (hopefully) fixed access to bitfields via
5999 pointers (p->bitN = x; and x = p->bitN; failed)
6001 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6003 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6005 2005-03-09 Raphael Neider <rneider AT web.de>
6007 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6009 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6012 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6013 (regTypeNum): set REG_BIT type if necessary
6014 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6015 * support/regression/tests/critical.c: check bug 1144613
6017 2005-03-02 Raphael Neider <rneider AT web.de>
6019 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6021 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6023 * src/avr/ralloc.c (serialRegAssign),
6024 * src/ds390/ralloc.c (serialRegAssign),
6025 * src/hc08/ralloc.c (serialRegAssign),
6026 * src/mcs51/ralloc.c (serialRegAssign),
6027 * src/pic/ralloc.c (serialRegAssign),
6028 * src/pic16/ralloc.c (serialRegAssign),
6029 * src/xa51/ralloc.c (serialRegAssign),
6030 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6032 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * src/SDCCast.c (decorateType): fixed bug 1124787
6036 2005-02-20 Hubert Sack <sack AT digiplan.de>
6037 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6039 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6042 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6044 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6045 to keep the correct label reference count when adding/removing references
6046 to labels. A peephole file using this is appended to patch #1144962.
6048 2005-02-14 Raphael Neider <rneider AT web.de>
6050 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6051 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6052 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6053 retrievals of result operand's value on assignment
6055 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6057 * device/include/pic16/string.h: modified prototype for memccpy()
6058 to memccpy(void *, void *, char, size_t)
6059 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6060 check whether to omit frame pointer or not,
6061 * (genInline): convert all occurences of "\n" to LF in inline
6062 assembler blocks, this helps formatting the inline text,
6063 * (pic16_loadFSR0): modified prototype,
6064 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6065 removed some 8051 legacy code,
6066 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6067 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6068 before allocating temporary registers in functions,
6070 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * support/regression/tests/bitvars.c: corrected the "fix"
6074 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * support/regression/tests/bitvars.c,
6077 * support/regression/tests/bitwise.c,
6078 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6080 2005-02-10 Raphael Neider <rneider AT web.de>
6082 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6083 different size for Alpha
6084 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6086 2005-02-09 Raphael Neider <rneider AT web.de>
6088 * src/SDCC.lex(doPragma) : save and restore warning options as well
6089 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6090 * have #pragma less_pedantic set the errorlevel to WARNING
6092 * (cloneOptimize) : fixed wrong malloc's size
6093 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6094 facilitate correct handling of #pragma (save|restore)
6096 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6100 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6102 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6104 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6108 2005-02-02 Raphael Neider <rneider AT web.de>
6110 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6111 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6112 * (pic16_storeForReturn): fixed to allow returning function pointers
6113 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6114 * device/include/pic16/{stddef.h,stdbool.h}: added
6116 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6118 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6120 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6122 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6123 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6124 appeared to be required
6126 2005-01-31 Borut Razem <borut.razem AT siol.net>
6128 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6129 include/mcs51 and include/z80 directories to the package
6131 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6133 * src/hc08/gen.c (genFunction): fixed bug #1112752
6135 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6137 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6139 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6141 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6143 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6147 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * device/include/c8051fxxx.h: removed these 6 files
6150 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6152 2005-01-26 Raphael Neider <rneider AT web.de>
6154 * src/pic16/gen.c (genAssign): fixed assignment from longs
6155 in codespace (were cut to three bytes)
6156 * (genDummyRead): implemented (except for CODESPACE...),
6158 * src/pic16/glue.c (emitStatistics): beautified
6159 * device/lib/pic16/libm/Makefile: added include path
6161 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6163 * src/z80/gen.c (aopPut): fixed bug #1103902
6165 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6167 * device/lib/expf.c: fixed bug #1095792
6169 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6171 * device/lib/pic16/libm: added Math library sources
6173 2005-01-24 Raphael Neider <rneider AT web.de>
6175 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6176 to enable upcast to pCodeOpReg2 (there is no type tag to
6177 differenciate the two and pic16_popGet2p cast into PCOR2)
6178 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6179 (sizeof(sectNames) changed to sizeof(sectName))
6180 Both patches fix segfaults under MinGW.
6182 2005-01-23 Raphael Neider <rneider AT web.de>
6184 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6185 Safe_[mc]?alloc()'ed variables
6186 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6187 of (byte sized) temporaries (assign them to WREG for now)
6188 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6189 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6190 this might fix SIGSEGVs on MinGW...
6191 * src/SDCCopt.c (killDeadCode): restored original behaviour
6192 (volatile operands might get thrown away though)
6194 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6196 * src/pic16/gen.c: fixed bug #1106975,
6197 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6198 pointer update, INTCON is saved, global interrupts are disabled and
6199 restored after updateing TOS.
6200 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6201 * added function attribute 'shadowregs' to take advantage of shadow
6203 * added function attribute 'wparam' as an alternative to the wparam
6205 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6206 user declares a non-ISR function as 'shadowregs',
6207 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6209 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6211 * .version: bumped version number to 2.4.8
6212 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6214 * device/lib/pic16/libio/i2c/: I2C module support library,
6215 * device/include/pic16/i2c.h: I2C support library header,
6216 * device/lib/pic16/libc/stdio/: standard IO support sources,
6217 * (printf_small.c): printf_small() source, supports float print,
6218 * (printf_tiny.c): printf_tiny() source, does not support floats,
6219 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6220 enable global optimizations for entire library source, other
6221 Makefiles in the source tree are also modified to reflect this,
6222 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6224 * doc/sdccman.lyx: updated to reflect new changes,
6225 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6226 sym->onStack if-case,
6227 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6228 sbit, idata, _idata, xdata, _xdata,
6229 * added pragma library, to link an external library, (see doc),
6230 * removed command line options, --pomit-config-words, --pomit-ivt,
6231 --pleave-reset-vector,
6232 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6233 when calling assembler to reflect memory model used, also define
6234 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6235 reflect stack model used,
6236 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6237 on stack return NULL,
6239 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6241 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6242 of the operands is volatile. Fixes #1020220
6244 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6246 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6247 * (OptimizeRegUsage): make sure that there is really no other flow where
6248 the first pCode is used
6250 2005-01-22 Raphael Neider <rneider AT web.de>
6252 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6253 to fix #1106967 (pCode->seq are not set up correctly)
6255 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6257 * src/SDCCglue.c (glue): make sure code area is declared before the
6258 static initialization area.
6260 2005-01-21 Raphael Neider <rneider AT web.de>
6262 * device/lib/Makefile.in: fixed test for pic16 install dir
6263 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6265 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6266 added --optimize-goto compiler switch and pragma wparam documentation
6267 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6268 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6269 and PRODH closing bug #1071770 (peephole optimizer)
6271 2005-01-19 Raphael Neider <rneider AT web.de>
6273 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6274 cmdLine buffers (used when calling sdcpp...) are large enough
6275 (MAX_PATH=256 truncates arguments leading to system halts when
6277 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6278 * (genUminus): rewritten to for efficiency
6279 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6280 used uninitialized in some cases)
6281 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6282 copy the third byte from the int -- now assumes 0x80 (data memory)
6283 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6284 operands (genAddLit expects the iCode's operands to swapped as
6285 well), fixed leftover bytes (crashed for short left operands)
6286 * (pic16_genMinusDec): performance improvements, removed false
6288 * (pic16_genMinus): fixed to cope with differently sized operands
6289 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6291 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6292 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6293 new banksel optimization
6294 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6295 analysis for temporary registers (segfaults...)
6296 * src/pic16/peeph.def: added rule
6298 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6300 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6301 which converts a float number to its ASCII representation
6302 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6303 functions to convert the fractional and integer part of a float to ASCII,
6304 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6305 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6307 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6309 * device/include/pic16/adc.h: added GPL info,
6310 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6311 a pCodeOp as tested operand,
6312 * (genNearPointerGet): optimized bit testing, does not use
6313 intermediate register for bit value, test directly instead with
6314 BTFSS, BTFSC, works only for single bits,
6315 * (genpic16Code): dump the name of the iCode in the asm,
6316 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6317 renamed to pic16_decodeOp,
6318 * (serialRegAssign): do not allocate a temporary register for iCode
6319 sequences that test a single bit for 1/0
6321 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6323 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6324 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6325 access stack and frame pointers. They are initially assigned to
6326 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6327 accessing SFRs. Updated all occurences of modification of stack or
6328 frame pointer in gen.c and pcode.c,
6329 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6330 assigning of a literal value to pointers,
6331 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6332 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6335 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6337 * doc/sdccman.lyx: update documentation about stack pragma, added
6338 some info for stack memory models
6340 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6342 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6344 2005-01-08 Raphael Neider <rneider AT web.de>
6346 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6347 udata sections to fix bug #1097823
6349 2005-01-05 Raphael Neider <rneider AT web.de>
6351 * src/pic16/gen.c (genGenericShift): added handling of differently
6352 sized left operand and result
6354 2005-01-04 Raphael Neider <rneider AT web.de>
6356 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6357 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6358 to hold the condition bit)
6359 * added new version of genCmp (old code available via #define)
6360 * added new version of genShiftLeft/genShiftRight in a generic
6361 way, now supports shifting by negative values
6362 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6363 shiftCount (expected by genGenericShift)
6364 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6365 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6367 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6368 is an invalid literal too...)
6370 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6372 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6373 from Raphael Neider,
6374 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6375 for 8-bit literals. This fixes some literal operands which are sign
6376 extended to 16-bits ints when instruction needs only 8-bits.
6378 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6380 * device/lib/logf.c: added mcs51 assembly version
6381 * device/lib/expf.c: added mcs51 assembly version
6382 * device/lib/_logexpf.c: new shared asm code for expf and logf
6383 * device/include/math.h: add defines for assembly math library
6384 * device/lib/Makefile.in: build new _logexpf.c
6385 * device/lib/libfloat.lib: use new _logexpf.c
6387 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6390 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6391 device types which have less than 0x7f registers.
6393 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6395 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6397 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6399 * device/lib/printf_fast.c: only build on supported arch.
6400 * device/lib/printf_tiny.c: only build on supported arch.
6401 * device/lib/printf_fast_f.c: only build if asm float lib
6402 * device/lib/_fsget1arg.c: only build if asm float lib
6403 * device/lib/_fsget2args.c: only build if asm float lib
6404 * device/lib/_fsnormalize.c: only build if asm float lib
6405 * device/lib/_fsreturnval.c: only build if asm float lib
6406 * device/lib/_fsrshift.c: only build if asm float lib
6407 * device/lib/_fsswapargs.c: only build if asm float lib
6408 * device/include/stdio.h: don't provide print_fast,
6409 print_fast_f, print_tiny prototypes if --xstack used
6411 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6414 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6417 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6419 * device/lib/printf_fast_f.c: same as printf_fast, but
6420 with floating point enabled
6421 * device/lib/printf_fast.c: minor tweaks
6422 * device/include/stdio.h: add printf_fast_f
6424 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6426 * src/SDCCmain.c: make --float-reent default for mcs51
6427 * device/lib/_fsadd.c: added mcs51 assembly version
6428 * device/lib/_fssub.c: added mcs51 assembly version
6429 * device/lib/_fsmul.c: added mcs51 assembly version
6430 * device/lib/_fsdiv.c: added mcs51 assembly version
6431 * device/lib/_fseq.c: added mcs51 assembly version
6432 * device/lib/_fsneq.c: added mcs51 assembly version
6433 * device/lib/_fsgt.c: added mcs51 assembly version
6434 * device/lib/_fslt.c: added mcs51 assembly version
6435 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6436 * device/lib/Makefile.in: add _fscmp to build
6437 * device/lib/libfloat.lib: add _fscmp to build
6439 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6441 * device/lib/_fs2slong.c: added mcs51 assembly version
6442 * device/lib/_fs2sint.c: added mcs51 assembly version
6443 * device/lib/_fs2schar.c: added mcs51 assembly version
6444 * device/lib/_fs2ulong.c: added mcs51 assembly version
6445 * device/lib/_fs2uint.c: added mcs51 assembly version
6446 * device/lib/_fs2uchar.c: added mcs51 assembly version
6447 * device/lib/_slong2fs.c: added mcs51 assembly version
6448 * device/lib/_sint2fs.c: added mcs51 assembly version
6449 * device/lib/_schar2fs.c: added mcs51 assembly version
6450 * device/lib/_ulong2fs.c: added mcs51 assembly version
6451 * device/lib/_uint2fs.c: added mcs51 assembly version
6452 * device/lib/_uchar2fs.c: added mcs51 assembly version
6453 * device/include/float.h: added #define to select asm vs c
6455 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6457 * device/lib/printf_fast.c: improvements to float output
6458 * device/include/float.h: add defines for assembly float library
6459 * device/lib/_fsget1arg.c: receive 1 float arg
6460 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6461 * device/lib/_fsnormalize.c: normalize a float
6462 * device/lib/_fsreturnval.c: return float, various helper routines
6463 * device/lib/_fsrshift.c: right shift a float's mantissa
6464 * device/lib/_fsswapargs.c: swap 2 floats
6465 * device/lib/Makefile.in: build these 6 new files for mcs51
6466 * device/lib/libfloat.lib: add these 6 files to the library
6468 2004-12-26 Borut Razem <borut.razem AT siol.net>
6470 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6473 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6475 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6476 and fully reentrant and register bank neutral.
6477 * device/lib/printf_fast.c: added float (not enabled by default),
6478 added compact/slower integer (also not enabled by default),
6479 improved size/speed of fast integer code, other minor changes
6480 * device/include/stdio.h, device/lib/Makefile.in,
6481 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6483 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6485 * src/pic16/pcode.c: declaring variables other than at the start of a
6486 block is not supported in C by VC6.
6488 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6490 * applied a previous patch from Raphael Neider that wasn't included
6491 in the previous commits, which fixes infinite loops within jumptable
6493 * made some fixes that previous patches introduced
6495 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6497 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6498 that fixes an issue with AOP_PCODE asmop's offset,
6499 * (pic16_popCopyReg): update instance field too,
6500 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6501 function of pic port,
6502 * (genCmp, genAnd, genAssign),
6503 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6505 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6507 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6508 variables initial values to idata section,
6509 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6510 variables in some functions. This utilizes parmBytes field of iCode
6511 structure to hold the offset of the variable in stack. (might be
6512 able to use the stack field too?)
6513 * applied patch from Raphael Neider # ### , # ###
6514 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6515 variable initial values in idata section,
6516 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6517 for static variables with initial value
6518 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6519 applied fix in while loop from Raphael Neider.
6521 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6524 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6525 * src/ds390/ralloc.c (serialRegAssign): spill bits
6526 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6527 * support/Util/SDCCerr.c,
6528 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6529 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6530 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6532 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * device/include/sdcc-lib.h: inserted LGPL, added includes
6535 asm/ds390/features.h and asm/mcs51/features.h
6536 * device/include/asm/default/features.h,
6537 * device/include/asm/gbz80/features.h,
6538 * device/include/asm/z80/features.h: added empty _AUTOMEM
6540 * device/include/asm/ds390/features.h,
6541 * device/include/asm/mcs51/features.h: added files with defines for
6542 _AUTOMEM and _STATMEM indicating automatic and static storage class
6543 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6544 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6545 * src/SDCCicode.c (geniCodeCast),
6546 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6547 * src/SDCCloop.c (loopInduction): removed unused variable lr
6548 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6549 to convertToFcall to include char modulo (RFE 1065037), added check
6550 if left operand is unsigned and use abs of literal value
6551 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6552 as it doesn't work after conversion from peephole.def to peephole.rul
6553 * src/mcs51/gen.c (toBoolean): added check for size,
6554 (genModOneByte): optimized code for signed char modulo a literal
6555 power of 2 (thanks to Hubert Sack),
6556 (genRRC): removed unnecessary "clr c",
6557 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6558 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6560 swapped rules 256.c and 256.d,
6561 extended 256.d by using new multiple checks (thanks Erik),
6562 added rules 256.e and 256.f,
6563 updated rule 261.a and 261.b to new generated code
6564 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6566 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6568 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6569 induction related bugs, including first part of bug #1074377
6571 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6573 * applied patch from bug-report #1076292,
6574 * applied patches for genAnd and Goto-optimizations for Raphael
6576 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6577 dump a less iCode information,
6578 * src/pic16/device.h (pic16_options_t): added field debgen,
6579 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6580 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6581 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6583 * (various functions): added macros FENTRY and FENTRY2 to functions,
6584 to emit function prologue,
6585 * (various functions): fixed indentation,
6586 * (genNearPointerGet): fixed loading of FSR0,
6587 * (genPackBits): applied patch from Raphael Neider to fix updating
6588 of FSR0 and touching only the modified bits,
6589 * src/pic16/genarith.c (various functions): added macros FENTRY to
6590 emit function prologue in comments,
6591 * src/pic16/pcode.h: added functions debugf2, debugf3,
6592 * src/pic16/ralloc.c: partial fix for packForPush caused
6595 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6597 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6598 <stsp AT users.sourceforge.net> with reversed byte order
6599 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6601 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6605 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6606 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6608 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6610 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6612 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6614 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6616 (setFromConditionArgs): friendly operand parser for peephole rules,
6617 (operandBaseName, operandsNotRelated): new peephole condition
6618 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6619 architecture specific register naming into account, handles n-way
6620 comparisons, and supports quoted literals
6621 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6623 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6625 * src/mcs51/peeph.def: fixed bug #1076940
6627 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6629 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6631 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6633 Adding support for replacing ljmps with sjmps in jumptables
6634 generated for switch statements. For now you need to set the
6635 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6636 Now 4 algorithms for mcs51 jumptable generation are used:
6637 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6638 addresses loaded pc-relative for up to 112 cases and stack-pushing
6639 target addresses loaded with offset from dptr for up to 256 cases.
6641 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6642 * src/mcs51/main.c: adapted constants for switch table generation
6643 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6645 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6648 * support/regression/tests/bug1057979.c: added test for bug 1073386
6650 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6652 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6655 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6657 * src/pic16/device.h,
6658 * src/pic16/genarith.c,
6661 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6663 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6665 Large cummulative patch for pic16 port.
6666 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6667 to call when a stack overflow occurs,
6668 * (malloc.h): added CVS Id tag,
6669 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6671 * added libc directory. The current version of LibC contains string
6672 functions, ctype functions and macros and some functions of the
6673 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6674 be extensively tested in the future. Standard disclaimer here.
6675 Library is not automatically build yet. But one can build it by
6676 invoking 'make' inside the libc directory.
6677 * added ADC library under libio. Preliminary version yet.
6679 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6680 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6681 aopForRemat() now and not by pic16_aopOp(),
6682 * (pic16_popGetTempReg): removed warning messgae when allocating
6683 temporary registers, its a buggy feature and will be removed,
6684 * (pic16_popGet): set register instance field in AOP_CRY,
6685 * (pic16_outBitC): fixed for results in size greater than 1,
6686 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6687 * (pic16_storeForReturn): optimized return of 0,
6688 * (genCmp): experimental code for new genCmp which uses PIC18's
6689 special compare&skip instructions. Initial tests fail some times
6690 with variables grater than 1 byte in size, so new code is disabled,
6691 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6693 * (genCast): began a fix to optimize the casting of a bit to another
6694 bit, now assigning a bitfield to another bitfield will fail, sorry,
6695 * src/pic16/main.c: disabled the use of lr-support feature,
6696 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6697 * added some function prototypes, added function _debugf prototype,
6698 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6699 bits with offset (case PO_GPR_BIT),
6700 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6702 * (isBankInstruction): modified to return 0 for no banking instruction,
6703 and 1 for banking instruction,
6704 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6705 caused stop processing pCodes after a inline assembly block,
6706 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6707 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6708 registers when it shouldn't,
6709 * src/pic16/ralloc.c (allocReg): add preliminary support for
6710 supporting a limited set of temporary registers,
6712 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6714 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6715 genDataPointerSet): ensure assignments always copy in MSB to LSB
6717 (loadRegFromAop): recognize CLRH optimization,
6718 (genFunction): optimize RECEIVE iCodes in reentrant functions
6720 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6722 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6723 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6725 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6726 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6727 contiguous with data
6729 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6731 * device/lib/_gptrget.c (_gptrget),
6732 * device/lib/_gptrgetc.c (_gptrgetc),
6733 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6734 instead of sjmp to ret
6735 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6736 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6738 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * .version: bumped version to 2.4.7
6741 * device/lib/_gptrget.c (_gptrget): is now _naked
6742 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6743 * device/lib/_gptrput.c (_gptrput): is now _naked
6744 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6745 (createFunction): fixed xstack
6746 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6747 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6749 (geniCodeCritical): store original interrupt state in an iTemp bit
6750 var unless stack-auto
6751 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6752 * src/SDCCmain.c (setIncludePath): added include/target to search path
6753 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6754 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6756 (processFuncArgs): put bit vars in bit area
6757 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6758 unsaveRBank): fixed xstack,
6759 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6760 (genFunction, genEndFunction): fixed xstack,
6761 (genAssign): optimization don't walk backwards through mem
6762 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6763 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6764 * support/regression/Makefile: also make library (for stack-auto) when
6765 making "all" and added "test-mcs51-xstack-auto"
6766 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6767 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6768 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6769 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6770 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6771 make-library by MAKE_LIBRARY
6772 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6773 regression tests for xstack
6774 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6775 * support/regression/tests/critical.c: test for critical on mcs51
6777 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6779 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6780 built version of sdcc instead of installed version
6782 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6785 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6787 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6788 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6789 WARNING: remove device/lib/build/z80/printf.o by hand when
6790 updating from previous build!
6791 * device/lib/z80/printf.c: updated comment
6792 * support/regression/tests/bug1057979.c: test all ports now
6793 * support/regression/tests/bug1065458.c: file added
6795 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6797 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6798 *_start and *_end symbols for static functions
6800 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6803 and search crt0.o in all library paths,
6804 (setIncludePath): proper handling of --nostdinc,
6805 (setLibPath): proper handling of --nostdlib
6806 * support/regression/Makefile,
6807 * support/regression/ports/ds390/spec.mk,
6808 * support/regression/ports/gbz80/spec.mk,
6809 * support/regression/ports/hc08/spec.mk,
6810 * support/regression/ports/mcs51/spec.mk,
6811 * support/regression/ports/mcs51-large/spec.mk,
6812 * support/regression/ports/mcs51-stack-auto/spec.mk,
6813 * support/regression/ports/z80/spec.mk: use include and lib files from
6814 built version of sdcc instead of installed version
6815 * doc/sdccman.lyx: fixed typo in --nostdinc
6817 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6822 * src/pic/gen.c : added support to generate code for struct bit fields.
6824 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * as/xa51/xa_version.h,
6827 * device/include/errno.h,
6828 * device/include/regc515c.h,
6829 * device/lib/_itoa.c,
6830 * device/lib/_ltoa.c,
6831 * device/lib/ser_ir_cts_rts.c,
6832 * sim/ucsim/xa.src/glob.cc,
6833 * sim/ucsim/xa.src/inst_gen.cc,
6834 * sim/ucsim/xa.src/xa_bit.cc,
6835 * sim/ucsim/xa.src/xa_sfr.cc,
6836 * sim/ucsim/z80.src/inst_dd.cc,
6837 * sim/ucsim/z80.src/inst_fdcb.cc,
6838 * support/scripts/keil2sdcc.pl,
6839 * src/pic16/pic16.dsp,
6840 * src/pic16/pic16a.dsp: corrected cvs line endings
6841 * device/lib/printf_large.c: fixed bug 1057979
6842 * src/pic16/gen.c: fixed non-C standard code
6843 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6844 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6845 * support/regression/ports/mcs51/support.c: reload T1 asap
6846 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6847 pdata use and clear idata startup behaviour
6848 * support/regression/tests/bug1057979.c: added
6850 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6852 * device/examples/ds390/ow390/ad26.h,
6853 * device/examples/ds390/ow390/cnt1d.h,
6854 * device/examples/ds390/ow390/crcutil.c,
6855 * device/examples/ds390/ow390/ownet.h,
6856 * device/examples/ds390/ow390/owsesu.c,
6857 * device/examples/ds390/ow390/swt12.h,
6858 * device/examples/ds390/ow390/swtoper.c,
6859 * device/examples/ds390/ow390/temp10.h,
6860 * device/examples/ds390/ow390/thermodl.c,
6861 * device/examples/ds390/tinitalk/tinitalk.dsp,
6862 * device/examples/ds390/tinitalk/tinitalk.dsw,
6863 * device/examples/mcs51/clock/hw.h,
6864 * device/examples/mcs51/simple2/go.bat,
6865 * device/examples/serialcomm/windows/serial.h,
6866 * device/examples/xa51/dummy.c,
6867 * device/examples/xa51/hello.c,
6868 * device/include/80c51xa.h,
6869 * device/include/at89x051.h: corrected cvs line endings
6871 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6873 * src/pic16/main.c (options): added command line --gstack, to trace
6874 stack over/under flows,
6875 * added pragma 'wparam' to allow passing first byte of function
6876 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6877 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6878 call to __gstack_test function and sets up the symbol as extern,
6879 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6880 * popaop): added call to pic16_testStackOverflow,
6881 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6883 * (genCall, genPcall): now all parameters are passed via stack
6884 except in functions that are pass to wparam pragma in which WREG is
6886 * (genPcall): REENTRANT flag is checked to see if variable prototype
6887 contains reentrant keyword, don't call a non-reentrant function, via
6888 a reentrant function pointer or vice versa, functions are never
6890 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6892 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6893 SIGSEGV when accessing a NULL register stucture,
6894 * (pic16_printGPointerType): modified to handle UPPER modifier for
6895 function initializers, changed prototype of function to simpler one,
6896 * (pic16_printIvalFuncPtr): check to see if function is already
6897 added in externs list,
6898 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6899 optimized a move from W to SFR with a move to the same register
6901 * device/lib/pic16/debug: NEW directory, contains debug features
6902 which are enabled when linking with libdebug.lib, currently command
6903 line option --gstack enables stack pointer tracing for over/under
6904 flow, corresponding sources are in debug/gstack
6906 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6908 * doc/sdccman.lyx: updated SDCC version,
6909 * (PIC16 port): update list of command line options,
6910 * src/pic16/device.h (structure pic16_options_t): added field gstack
6911 to enable stack overflow tracing on push/pops,
6912 * src/pic16/device.c (statistics structure): added statistics
6914 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6915 pic16_dump_int_registers): increase statistics counters for each
6916 * variable which is encountered
6917 * (pic16_dump_usection): emit each .udata variable to its own udata
6919 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6920 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6921 parameters via stack, otherwise use old scheme,
6922 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6923 assembler output file,
6924 * src/pic16/main.c: added command line options --gstack to enable
6925 push/pop tracing for stack overflow,
6926 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6927 instructions): added size of each instruction,
6928 * (pic16_countInstruction): estimate size of instructions in
6929 the_pFile list, inline assembly blocks are not counted,
6930 * (pic16_FixRegisterBanking): trace previous register usage, when
6931 banksel optimizations is greater than 0, don't emit a redudant
6934 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6936 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6937 * src/pic16/ralloc.c : applied same fix for pic16.
6938 * src/pic/gen.c : tidied it up a little.
6940 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6942 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6943 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6945 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6947 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6949 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6951 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6952 non-reentrant function __modsint in the interrupt function (thus
6953 corrupting math operations during serial I/O)
6954 * device/lib/ser_ir.c: as above, changed buffersize
6955 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6957 * doc/Makefile: added option -t for rsync
6959 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6961 * src/SDCCast.h (struct ast),
6962 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6964 2004-10-20 Borut Razem <borut.razem AT siol.net>
6966 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6969 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6971 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6973 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6974 support functions to replace long sequences of MOVFF's from access
6975 bank registers to stack and vice versa,
6976 * src/pic16/device.h: added new field opt_flags, where optimization
6977 flags can be set to enable certain features,
6978 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6979 * pBlock, (genFunction, genEndFunction): surroung loop for
6980 saving/loading used registers in stack with PC_INFO pCodes,
6981 INF_LREGS. Code in between can then be optimized by pCode optimizer
6982 to support function calls,
6983 * (genDataPointerSet): fixed bug which loaded float fields in
6984 structures with corrupt data,
6985 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6986 in a standard way debug info on stderr. Feature used for developing
6988 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6989 obsolete chunks of code,
6990 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6991 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6992 * pic16/src/pcode.c (pic16_newpCodeInfo,
6993 * (pic16_newpCodeOpLocalRegs),
6994 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6996 * (pic16_pCodeConstString): printing of the initial value of a
6997 symbol as a comment is inhibited since parsing was already done by
6998 copyStr and output is corrupt,
6999 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7001 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7003 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7005 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7007 * as/mcs51/lkarea.c: removed old K&R style,
7008 (lnksect): changed check on boundary error,
7009 (lnksect2): changed check on boundary error,
7010 (lnksect2): extend XSTK to end of page if size = 1
7011 * as/mcs51/lkmain.c: removed old K&R style,
7012 (Areas51): create l_IRAM symbol
7013 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7014 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7015 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7016 * device/lib/_mullong.c: added version to be compiled with xstack
7017 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7018 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7019 * device/lib/mcs51/crtxstack.asm: fixed comment
7020 * src/SDCCglue.c: maxInterrupts defaults to 0,
7021 (emitMaps): added pdata,
7022 (createInterruptVect): (re)moved default,
7023 (glue): added pdata,
7024 (glue): moved __start__xstack to XSTK with default size 1
7025 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7026 and options.float_rent when options.stackAuto is set,
7027 (linkEdit): only write XDATA_NAME if provided on command line
7029 * src/SDCCmem.c: added pdata
7030 * src/port.h: added pdata_name to PORT
7031 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7032 (saveRegisters, unsaveRegisters): removed usage of B,
7033 (genMinus): fixed accumulator clash,
7034 (genJumpTab): added comment, this needs another look
7035 * src/mcs51/gen.c: added check for "B in use" paranoia,
7036 added pushB() and popB()
7037 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7046 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7047 added PSEG (PAG,XDATA) or NULL to port specifier
7048 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7049 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7050 (_mcs51_genInitStartup): removed __start__xstack equ,
7051 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7052 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7053 * src/z80/gen.c (_rleAppend): fixed warnings
7054 * support/regression/tests/zeropad.c: added pdata test
7055 * .version: bumped to 2.4.6
7057 2004-10-17 Borut Razem <borut.razem AT siol.net>
7059 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7060 as a part of nightly build
7062 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7064 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7065 WREG holds the first byte function parameters,
7066 * (aopForSym): take special case for symbols which are in FARSPACE
7067 but in CODESPACE too,
7068 * (assignResultValue): modified to take into account _G.useWreg,
7069 * (genCall): don't use wreg for parameter passing when function is
7070 declared as reentrant, too, added optimization INCF to stack
7071 pointer when stack parameter count is 1,
7072 * (genFunction, genEndFunction): refurnished and fixed to not using
7073 wreg for passing parameters when function has varargs or is
7074 reentrant, fixed bug with symbol name compare for generating
7075 functions in absolute address,
7076 * (pic16_storeForReturn): refurnished,
7077 * (genCmp): began writing a new version of the function, not ready
7078 yet, therefore it is disabled,
7079 * (genAssign): do not read code memory when assigning a function to
7081 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7082 array of characters, not pointer,
7083 * (pic16initialComments): in debug mode emit an .ident directive for
7085 * (_process_pragma): emit a new warning type (internal to pic16)
7086 when setting stack to default length, emit a similar warning when
7087 placing a function at absolute address and address is not word aligned
7088 * (_pic16_parseOptions): added 'return TRUE' statement,
7089 * (_pic16_linkEdit): if compiling a source, then add the source's
7090 file object, first in the list of objects to link,
7092 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7094 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7095 * src/pic/main.c : removed VC warning.
7096 * src/pic/gen.c : changed comment.
7098 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7100 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7101 reference to a deprecated symbol _GPTRREG was causing failure to
7102 link. Thanks G. M. Gallant for the info.
7104 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7106 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7107 comments for Bugs item #954788.
7109 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7111 * src/pic16/device.c (pic16_dump_gsection,
7112 * pic16_groupRegistersInSection): handle symbols declared to be in
7113 access bank differently,
7114 * src/pic16/gen.c (struct _G): added field resDirect,
7115 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7116 send values read from stack directly to result and don't allocate
7118 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7120 * (pic16_sameRegsOfs): NEW,
7121 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7122 free because they were not allocated from temporary pool,
7123 * pic16_popRegFromString): workaround to fix a problem with
7124 allocating variables twice or never,
7125 * (genGenPointerGet): using PRODL instead of FSR0H,
7126 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7128 * (genAssign): take advantage of the _G.resDirect flag,
7129 * (genCast): around line 11844, use mov2f instead of directly
7130 MOVFF'ing between operands to account for literal values,
7131 * src/pic16/genutils.c: some new debug functions for gpsim have been
7133 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7134 float with integer part only,
7135 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7136 place variables in access bank
7137 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7138 updated sources to reflect recent changes in gen.c
7140 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7142 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7143 sources that searched for headers in installation path, now the
7144 device/include/pic16 is used,
7145 * src/pic16/glue.c (pic16glue),
7146 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7147 .line directives if not in debug mode, this suppresses assembler's
7148 warnings for ignored directives
7150 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * src/port.h: made reset_regparms prototype void parameter explicit.
7153 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7154 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7155 * doc/sdccman.lyx: documented warning disabling and how to use
7156 printf_large to make it print floats.
7157 * device/include/stdbool.h: NEW
7158 * device/lib/_atof.c,
7159 * device/lib/_divuint.c,
7160 * device/lib/_divulong.c,
7161 * device/lib/expf.c,
7162 * device/lib/printf_large.c,
7163 * device/lib/sincosf.c,
7164 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7165 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7166 a completely reentrant lib.
7168 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7170 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7171 * device/include/pic16/stdio.h: fixed bug with colon
7173 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7175 * device/include/pic16/stdio.h,
7176 * device/include/pic16/stdlib.h,
7177 * device/include/pic16/math.h: NEW
7178 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7179 declared as _naked to reduce overhead
7180 * device/lib/Makefile.in (target port-specific-objects-pic16):
7181 changed * to *.* so to ignore the CVS directory,
7182 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7183 stacked variables back in stack,
7184 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7187 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7189 * .version: bumped version number to 2.4.5
7190 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7191 * support/Util/SDCCerr.c (messages structure): added entry for
7194 Large cumulative patch for pic16 port and libraries.
7195 * device/include/pic16/sdcc-lib.h,
7196 * device/include/pic16/stdarg.h,
7197 * device/include/asm/pic16/features.h,
7198 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7199 * device/include/pic16/float.h: changes reentrant keyword with
7200 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7201 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7202 updated target build-libraries to include objects from gptr,
7203 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7204 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7205 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7206 all function headings,
7207 * src/SDCCmain.c: added global parameter userIncDirsSet,
7208 * (parseCmdLine): when option -I is encountered add directory to
7210 * src/version.awk: added space between control and long,
7211 * src/pic16/NOTES: added some notes for the port,
7212 * src/pic16/gen.c: added prototype for mov2fp function,
7213 * (fReturnpic16[]): properly named return value registers,
7214 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7215 * (aopForSym): added code to handle symbols with onStack flag set,
7216 symbols onStack are allocated PTRSIZE bytes,
7217 * (aopFreeAsmop): handles special case where asmops are stack objects,
7218 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7219 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7220 added argument lock to trace flaws in allocating temporary registers
7221 when developing port,
7222 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7223 * (pic16_popRegFromString): reenabled allocating a direct register
7225 * (assignResultValue): various beautifications,
7226 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7227 referenced function argument,
7228 * (genIpush): reenabled to allow stacked arguments, handles only
7229 ic->parmPush iCodes,
7230 * (genCall, genPcall): major changes to allow for variable argument
7231 functions, fixed a bug with falsely restoring stack pointer after
7232 returning from call,
7233 * (genFunction): pending code for critical function,
7234 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7235 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7236 * (genNearPointerGet): fixed bug with indirect reading, was always
7238 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7240 * (genAddrOf): rewrote code to take address of a stacked function parameter
7241 * (genCast): fixed casting to generic pointer type,
7242 * src/pic16/gen.h: added AOP_STA,
7243 * (struct asmop): added field stk,
7244 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7245 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7246 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7247 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7248 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7249 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7251 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7253 * (pic16_port structure): generic pointer size is set to 3,
7254 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7255 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7257 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7258 operand is an iTemp,
7260 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7262 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7263 * debugger/mcs51/simi.c: addapt new syntax of s51
7265 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7267 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7268 * src/pic16/pcode.c: commented out some calls to free() in order to
7271 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * src/SDCCicode.c (isiCodeInFunctionCall),
7275 * src/avr/ralloc.c (selectSpil),
7276 * src/pic/ralloc.c (selectSpil),
7277 * src/pic16/ralloc.c (selectSpil),
7278 * src/ds390/ralloc.c (selectSpil),
7279 * src/hc08/ralloc.c (selectSpil),
7280 * src/xa51/ralloc.c (selectSpil),
7281 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7282 stack in the middle of a function call sequence (fixes bug #1020268)
7283 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7284 costs associated with the minimum switch case.
7286 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7288 * src/SDCC.lex: fixed bug #1030549
7290 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/SDCCcse.h (struct cseDef),
7293 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7294 over a function call if the CSE is derived from a symbol whose
7295 address has been taken (fixes bug #1029883)
7296 * support/regression/tests/bug-1029883: a new regression test for
7299 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7301 * src/hc08/gen.c (emitinline): fixed bug #1029778
7302 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7303 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7304 and starts toward RFE #905167)
7306 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7308 * src/pic16/gen.c (mov2f): New function to move an operand to
7309 another without considering if it is a literal or a register,
7310 * (pic16_sameRegs): don't check if they are both AOP_REG,
7311 * (AccRsh): removed andmask=0 lines,
7312 * (genLeftShift): duplicated to be improved in future versions,
7313 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7314 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7315 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7316 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7317 * (insertBankSwitch): fixed inserting banksel directives algorithm
7318 for instructions that follow a skip instruction, this fixes a report
7319 for broken subtraction code generation,
7320 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7321 iCode is a left op, just in case result and right share the same
7324 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7329 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7330 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7331 on 2004-09-12; it was buggy
7333 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7335 * src/SDCCsymt.h: removed RESULT_CHECK
7340 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7342 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7344 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7345 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7346 configuration values no more rejected by compiler, they are assigned
7347 to configuration registers with a warning message instead,
7348 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7349 the for-loop so last conf register is emitted too,
7350 * (_pic16_initPaths): link library libsdcc.lib by default,
7351 * (_hasNativeMulFor): modified test for multiplication according to
7352 Raphael Neider's remarks. Integer multiplication is also done with
7354 * device/include/pic16/pic18fregs.h: corrected type error in while
7355 testing and including 18f6720 header file
7357 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7359 * src/pic16/device.h (pic16_options): removed field use_crt,
7360 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7361 until an optimization to handle single bits is added,
7362 * (pic16_loadFSR0): moved before genUnpackBits,
7363 * (genAnd): some white lines removed,
7364 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7365 leave_reset flags in pic16_options when using crt modules,
7367 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7370 for bugs 898889 & 979599. Also used some safer print instructions.
7372 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7374 * src/pic16/device.h (pic16_options_t): added field use_crt,
7376 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7377 catch a probable future bug,
7378 * src/pic16/gen.c: aopIdx function commented out,
7379 * (genAssign): commented out old code which used aopIdx,
7380 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7381 code, added if conditionals to take into account the --use-crt
7382 command line options,
7383 * src/pic16/main.c (pic16_optionsTable): added new command line
7384 options, --use-crt= and --no-crt,
7385 * (_pic16_linkEdit): now the proper crt object is added in the
7386 linker command line except than when --no-crt is specified,
7387 * src/pic16/pcode.c,
7388 * src/pic16/pcode.h: added some structures and functions for a new
7389 optimization scheme to compansate for instruction overhead between
7390 same iCodes, this scheme is currently under development and is not
7392 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7394 * device/lib/pic16/startup/crt0i.c,
7395 * device/lib/pic16/startup/crt0iz.c: added global char variable
7396 __uflags to force the generation of an idata section
7398 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7401 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7402 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7404 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7407 Frieder) and clarified the default code optimization mode
7409 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * src/SDCC.lex (doPragma, process_pragma),
7412 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7413 "opt_code_size", and "opt_code_balanced"
7414 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7415 regrouped options by category, added support for category headers
7416 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7417 and "--opt-code-size"
7418 * doc/sdccman.lyx: documented these new options and pragmas
7419 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7420 preference into account
7422 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7424 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7425 geniCodePreDec): Fixed bug 904237 by generating a warning
7427 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7429 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7431 * src/pic/device.c : When no max ram set validate full memory range.
7433 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7435 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * device/lib/_gptrget.c,
7438 * device/lib/_gptrput.c: updated comment
7439 * device/lib/calloc.c,
7440 * device/lib/free.c,
7441 * device/lib/malloc.c,
7442 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7443 * src/SDCCcse.c (cseBBlock),
7444 * src/SDCCicode.c (printOperand, geniCodeArray),
7445 * src/SDCCicode.h (struct operand): fixed bug 868103
7446 * support/regression/tests/bug-868103.c: added
7447 * src/SDCCast.c (searchLitOp),
7448 * src/SDCCcse.h (struct cseDef),
7449 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7450 * src/SDCCicode.h (struct operand),
7451 * src/SDCCsymt.h (struct sym_link),
7452 * src/avr/gen.c (hasInc),
7453 * src/ds390/gen.c (hasInc),
7454 * src/hc08/gen.c (genPlusIncr, hasInc),
7455 * src/mcs51/gen.c (hasInc),
7456 * src/pic16/glue.c (pic16_printIvalChar),
7457 * src/pic16/ralloc.c (regWithIdx),
7458 * src/xa51/gen.c (hasInc) : removed warnings
7459 * src/SDCCast.c (createBlock): added comment ???
7460 * src/hc08/ralloc.c: updated comments
7462 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7464 * doc/sdccman.lyx: updated section on switch statements, added
7465 section about semaphore locking
7466 * doc/Makefile: added option -info for latex2html
7467 * device/lib/_gptrget.c,
7468 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7470 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7474 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7475 maxram is less than 0x100.
7477 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7479 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7481 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7492 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7493 a jump table is the best form for a switch statement, including
7494 automatic insertion of missing cases to make the case range
7495 continuous. Developed in collaboration with Frieder Ferlemann.
7497 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7499 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7500 accumulator result if it needs sign extension
7502 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7504 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7506 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7508 * device/lib/gbz80/printf.c,
7509 * device/lib/z80/printf.c: removed define for NULL
7511 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * as/xa51/xa_link.c,
7514 * device/examples/ds390/ow390/ad26.c,
7515 * device/examples/ds390/ow390/cnt1d.c,
7516 * device/examples/ds390/ow390/counter.c,
7517 * device/examples/ds390/ow390/ds2480.h,
7518 * device/examples/ds390/ow390/ds2480ut.c,
7519 * device/examples/ds390/ow390/findtype.c,
7520 * device/examples/ds390/ow390/gethumd.c,
7521 * device/examples/ds390/ow390/owllu.c,
7522 * device/examples/ds390/ow390/ownetu.c,
7523 * device/examples/ds390/ow390/swt12.c,
7524 * device/examples/ds390/ow390/swtloop.c,
7525 * device/examples/ds390/ow390/temp.c,
7526 * device/examples/ds390/ow390/temp10.c,
7527 * device/examples/ds390/ow390/thermo21.c,
7528 * device/examples/ds390/ow390/tinilnk.c,
7529 * device/examples/ds390/ow390/tstfind.c,
7530 * device/examples/serialcomm/windows/serial.cpp,
7531 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7532 * device/include/reg51.h: fixed line endings for cvs
7534 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7537 packRegsForAccUse, packRegisters): new accumulator register
7539 * support/regression/ports/hc08/support.c (_putchar): suppress
7540 warning of unused variable
7541 * src/SDCCicode.c: added SWAP entry to codeTable
7543 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7545 * device/lib/sprintf.c: forgot to add this file before previous commit
7547 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7549 * src/pic16/gen.c (genPackBits): added operand right in function
7550 parameters, load result directly if p_type is POINTER (that is
7551 called by genNearPointerSet)
7552 * (genUnPackBits): added operand left in function parameters,
7553 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7554 FSR0 if accessing bitfields,
7556 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7558 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7559 _print_format; updated printf, sprintf, vsprintf
7560 * device/include/asm/default/features.h: corrected comment/define
7561 * device/lib/Makefile.in: added sprintf.c
7562 * device/lib/libsdcc.lib: added sprintf module
7563 * device/lib/printf_large.c,
7564 * device/lib/vprintf.c,
7565 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7567 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7568 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7569 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7571 * support/regression/tests/zeropad.c: define idata as data for hc08
7573 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7576 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7577 labels are referenced at least once (even if a reference is not found)
7578 * src/hc08/gen.c (emitcode): set isComment flag for comments
7579 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7580 loads), rules 6a..6b (optimize jumps to return)
7582 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7584 * device/lib/acosf.c (acosf),
7585 * device/lib/asinf.c (asinf),
7586 * device/lib/atanf.c (atanf),
7587 * device/lib/ceilf.c (ceilf),
7588 * device/lib/cosf.c (cosf),
7589 * device/lib/coshf.c (coshf),
7590 * device/lib/cotf.c (cotf),
7591 * device/lib/fabsf.c (fabsf),
7592 * device/lib/floorf.c (floorf),
7593 * device/lib/log10f.c (log10f),
7594 * device/lib/logf.c (logf),
7595 * device/lib/sinf.c (sinf),
7596 * device/lib/sinhf.c (sinhf),
7597 * device/lib/sqrtf.c (sqrtf),
7598 * device/lib/tanf.c (tanf),
7599 * device/lib/tanhf.c (tanhf),
7600 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7601 replaced all instances of "reentrant" in the library functions
7602 defined in math.h with this macro.
7603 * support/regression/tests/float_trans.c: reenabled test for hc08
7605 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7607 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7610 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7613 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7614 multi-byte volatile operands are used
7615 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7616 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7617 initialization to area GSINIT0 so that it would always precede
7618 any static initializers in GSINIT
7619 * support/regression/tests/zeropad.c: fixed idata define for hc08
7620 * support/regression/tests/bug-927659.c,
7621 * support/regression/tests/float_trans.c: disabled tests for hc08
7622 pending missing library routines
7623 * .version: increased version number to 2.4.4 - hc08 port now passes
7627 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7629 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7630 * Makefile.common.in,
7632 * as/hc08/Makefile.in,
7633 * as/mcs51/Makefile.in,
7634 * as/z80/Makefile.in,
7635 * debugger/mcs51/Makefile.in,
7636 * device/include/Makefile.in,
7637 * device/lib/Makefile.in,
7640 * link/z80/Makefile.in,
7641 * packihx/Makefile.in,
7642 * sim/ucsim/main_in.mk,
7643 * sim/ucsim/avr.src/Makefile.in,
7644 * sim/ucsim/doc/Makefile.in,
7645 * sim/ucsim/gui.src/serio.src/Makefile.in,
7646 * sim/ucsim/hc08.src/Makefile.in,
7647 * sim/ucsim/s51.src/Makefile.in,
7648 * sim/ucsim/xa.src/Makefile.in,
7649 * sim/ucsim/z80.src/Makefile.in,
7651 * support/cpp2/Makefile.in,
7652 * support/librarian/Makefile,
7653 * support/makebin/Makefile: added DESTDIR to the install path proposed
7654 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7655 * doc/sdccman.lyx: added DESTDIR documentation
7657 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7659 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7660 instruction for interrupt handlers, use fast returns when returning
7661 from high priority interrupts
7663 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7665 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7667 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7668 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7669 bugs, ported much of Bernhard's code from mcs51
7670 * src/mcs51/gen.c (genSend),
7671 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7672 than one when calling a reentrant function
7673 * device/lib/_mullong.c: defined an alternate struct layout for big
7676 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7681 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7684 are sane and complete before asking the port its prefered parameter
7685 passing method (fixes bug #1017633)
7686 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7689 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7691 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7692 problem in bitfields >= 8 bits.
7694 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7696 * src/SDCCsymt.c: undid changes that were not meant to be committed
7698 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7700 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7702 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7704 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7705 copied and wrong bit got inverted
7707 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7710 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7711 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7712 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7713 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7714 assignments to bitfields at known addresses
7715 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7716 reads from bitfields at known addresses
7717 * src/hc08/ralloc.c (packRegisters),
7718 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7719 genhc08Code): optimize pointer get values used as conditionals
7720 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7723 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7725 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7726 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7727 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7730 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7732 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7734 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7739 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7741 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7743 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7748 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7750 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7752 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7754 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7755 cases use more compact code.
7757 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7759 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7761 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7765 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7768 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7769 parameter of changePointer() from symbol* to sym_link*
7770 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7771 * src/SDCCsymt.c (compareType): void* type is castable to other
7772 pointers, but not necesarily an exact match.
7773 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7774 is no longer blindly treated as an exact match.
7775 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7777 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7779 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7781 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7786 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7788 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7792 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7794 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7796 * src/mcs51/gen.c (emitcode): fixed bug #992819
7798 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7800 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7801 there's no need to make it worse
7803 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * src/mcs51/ralloc.c (deassignLR),
7806 * src/ds390/ralloc.c (deassignLR),
7807 * src/hc08/ralloc.c (deassignLR),
7808 * src/z80/ralloc.c (deassignLR),
7809 * src/pic/ralloc.c (deassignLR),
7810 * src/pic16/ralloc.c (deassignLR),
7811 * src/avr/ralloc.c (deassignLR),
7812 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7813 rlivePoint): fixed another part of bug #971834
7815 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * src/z80/main.c: enabled "critical" keyword
7818 * src/z80/mappings.i,
7819 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7820 functions (fixes bug #979646)
7821 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7823 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7825 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7828 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7831 doesn't disable too much optimizations
7833 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7835 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7837 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7841 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7843 * src/pic/gen.c tidied up tabs
7844 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7845 * src/pic/main.c tidied up tabs
7846 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7847 * src/pic/pcoderegs.c tidied up tabs
7848 * src/pic/ralloc.c tidied up tabs
7850 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7852 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7853 to S_FIXED for pic16 port and when symbol is not in level 0,
7854 allocate for S_REGISTER storage class and pic16 port, too,
7855 * src/pic16/device.h: prototype for checkSym,
7856 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7857 * (pic16_assignConfigWordValue): test the value and the mask to
7858 validate that the value is suitable for the configuration word,
7859 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7860 collect extern declared symbols, don't emit symbol twice, check
7861 first if symbol is in publics set first,
7862 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7863 * added command line '--fstack' which enables an experimental
7864 feature for stack access, too buggy to be used yet...
7865 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7866 * (pic16_allocDirReg): when register has storage class S_REGISTER
7867 allocate in pic16_dynAccessRegs,
7868 * device/include/pic16/pic18f????.h: modified configuration word
7869 naming convention, words started as CONFIG0H but should be CONFIG1H
7871 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * device/include/mcs51reg.h: fixed bug 970993
7875 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7878 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7879 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7880 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7881 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7882 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7883 error/warning numbers,
7884 added function setWarningDisabled()
7885 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7886 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7887 _memcmp.c _memmove.c calloc.c realloc.c free.c
7888 * support/regression/tests/malloc.c: added tests for new functionality
7889 * support/regression/tests/zeropad.c: added tests for truncated initializers
7890 and initialized char arrays starting with '\x0'
7891 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7893 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7895 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7897 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7899 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7900 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7901 peephole 177.e. Thanks to anonymous
7903 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7905 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7906 function isn't used in the source but referenced as a
7907 variable initializer then declare it as extern in .asm file
7909 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7911 * .version: increased version number to 2.4.3
7913 Adding version extension according to ChangeLog CVS revision
7914 * src/Makefile.in (target all): added dependency 'version.h'
7915 * (rule version.h): added rule to create version.h from ChangeLog,
7916 * (rule dep): added dependency version.h,
7917 * src/version.awk: AWK script to create version.h
7918 * src/SDCCdwarf2.c (dwWriteModule),
7919 * src/SDCCglue.c (initialComments),
7920 * src/SDCCmain.c (printVersionInfo): modified to write after
7921 version string the version extension number,
7922 * src/SDCCutil.c: included "version.h"
7923 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7925 * src/SDCCutil.h: added prototype for getBuildNumber
7927 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7928 includeDirsSet, too,
7929 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7930 const char [] is found in function prototype...
7932 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7933 moving to WREG with source is already in WREG,
7934 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7935 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7936 * (aopForSym): stack'ed symbols are partially supported, added
7937 if-clause to support symbols in FARSPACE,
7938 * (sameRegs): added test for AOP_ACC to see if registers are same,
7939 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7940 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7941 * (pic16_popRegFromString): will not allocate a new register if it
7942 doesn't find one by name, bug may have introduced...
7943 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7944 * (genIpush): revived to use pic16 port's stack,
7945 * (genAddrOf): added incomplete case for stack'ed operand,
7946 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7947 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7948 can handle multibyte operands,
7949 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7950 * (pic16initialComments): added message for MPLAB compatibility
7952 * src/pic16/main.h: prototype for pic16_mplab_comp,
7953 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7954 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7955 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7956 because of increased complexity of procedure,
7957 * (_process_pragma): stack pragma changed to format 'stack pos len',
7958 emit symbol '_stack_end' to conform with gplink,
7959 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7960 to search for register,
7961 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7963 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7964 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7965 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7966 case for PO_GPR_REGISTER,
7967 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7968 dies, the new era is ahead !...
7969 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7970 pic16_dynInternalRegs,
7971 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7972 * (pic16_allocDirReg): minor optimizations and bug fixes,
7973 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7975 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7976 load stack and frame pointer with address of 'stack_end' symbol
7978 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7980 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7981 without source code but only variable initializers
7983 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7985 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7986 external are not declared as extern to reduce overhead while linking
7988 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7992 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7994 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7995 Yee Keat for the patch
7996 * src/SDCCast.c (decorateType): fixed bug #979599
7997 * src/ds390/gen.h: removed local fReturnSizeDS390
7998 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7999 * src/ds390/gen.c (genAnd, genOr, genXor),
8000 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8002 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8005 add relFilesSet to $3, manipulate $2 to handle linking of object
8006 files without source files in command line,
8007 * device/include/pic16 (all headers): added ID location macros,
8008 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8009 entries for ID location bytes,
8010 * (pic16_assignIdByteValue): NEW,
8011 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8012 added field dumpcalltree to pic16_options_t,
8013 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8014 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8015 emitting rFalseIfx label after check_carry label,
8016 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8017 pic16_emitDIRegs), NEW
8018 * (pic16glue): dump .calltree file when option --calltree found,
8019 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8020 * (_pic16_genAssemblerPreamble): emit ID locations after
8021 configuration registers,
8022 * (pic16_linkCmd): modifications of the link command,
8023 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8024 * (pic16_pCodeInitRegisters): don't init stack registers,
8025 * (pic16_findPrevInstruction): fixed bug,
8026 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8027 bug with immediate registers,
8028 * (buildCallTree): traces stack push and pop,
8029 * (pct2): dump also stack usage for each function,
8030 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8031 * (pic16_allocDirReg): various modifications,
8032 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8035 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8037 * src/pic16/pcode.c: removed buggy double colon
8039 2004-07-01 Borut Razem <borut.razem AT siol.net>
8041 * support/scripts/sdcc.nsi: added include/pic16 to setup
8043 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8045 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8046 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8048 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8049 specific command line arguments. Also added sample lkr script
8050 for placing a variable at a specific memory bank.
8051 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8052 at a specific memory bank,
8053 * (pic16_dump_isection): fixed bug which caused string literals to
8054 be omitted when dumping idata section,
8055 * (pic16_groupRegistersInSection): added code to handle registers
8056 in specific memory banks,
8057 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8058 public, all references are renamed too,
8059 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8061 * (pic16_storeForReturn): added case to handle when dest is WREG,
8062 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8063 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8064 pic16_rel_udata, check to see if that register is marked as being
8065 a member of a specific memory bank,
8066 * (pic16_printIvalCharPtr): added code to add string literals either
8067 to code or the idata sections,
8068 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8069 also accept the 'udata' pragma,
8070 * src/pic16/main.h: new structure types sectName and sectSym
8071 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8072 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8073 * (pic16_findPrevInstruction): fixed, it returned nothing,
8074 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8075 instruction combinations,
8076 * (pic16_FixRegisterBanking): heavily reorganised,
8077 * (pic16_AnalyzeBanking): if generating banksel directives is
8078 disabled, then don't call FixRegisterBanking at all,
8079 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8081 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8083 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8085 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8086 Phuah Yee Keat <yk.phuah AT nestac.com>
8088 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8090 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8091 correctly the IVT even if it is relocated to some other location
8093 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8095 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8096 * device/include/pic16/pic18f2220.h: NEW,
8097 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8098 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8099 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8100 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8101 nodefaultlibs, ivt_loc is the location of the interrupt vector
8102 table, and nodefaultlibs signs that default libraries should not be
8103 linked in link stage,
8104 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8105 according to --ivt-loc argument,
8106 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8107 when pragma stack is found,
8109 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8111 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8112 256 (range check), 257 (do while), 258.a-f (bit banging
8113 f.e. on 3-wire SPI bus)
8115 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8117 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8118 variables used exclusively within a loop
8120 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8122 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8124 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/SDCClrange.c (computeClash): fixed bug #971834
8128 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * src/mcs51/gen.c (genCmp): fixed bug #975903
8131 * src/hc08/gen.c (operandsEqu),
8132 * src/ds390/gen.c (operandsEqu),
8133 * src/z80/gen.c (operandsEqu),
8134 * src/pic/gen.c (operandsEqu),
8135 * src/pic16/gen.c (operandsEqu),
8136 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8137 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8139 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8143 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8145 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8146 default case in switch statement,
8147 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8148 to eliminate problem with initialisation of pointers, but problem
8150 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8151 * (emitStaticSegment): removed various lines emitting debug info,
8152 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8153 added processor registers for utilizing EEPROM,
8154 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8155 configurable and set 8
8157 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8159 * .version: increased version number to 2.4.2,
8161 Cumulative patch for pic16 port
8162 * src/pic16/device.c: changed scheme to dump initial values for
8163 variables in idata segment, all print_idata* functions were removed,
8164 now the pic16_printIval* will be called,
8165 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8166 * _pic16_printPointerType, pic16_printPointerType,
8167 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8168 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8169 NEW, similar to the respective functions in SDCCglue.c,
8170 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8171 way, emitting hex bytes,
8172 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8174 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/avr/ralloc.c (serialRegAssign),
8177 * src/xa51/ralloc.c (serialRegAssign),
8178 * src/pic/ralloc.c (serialRegAssign),
8179 * src/pic16/ralloc.c (serialRegAssign),
8180 * src/hc08/ralloc.c (serialRegAssign),
8181 * src/z80/ralloc.c (serialRegAssign),
8182 * src/ds390/ralloc.c (serialRegAssign),
8183 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8185 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8188 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8190 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8192 Cumulative patch for pic16 port:
8193 * src/pic16/device.h (typedef PIC16_device) modified fields for
8194 defining microcontrollers,
8195 * src/pic16/device.c: added new info for all devices in Pics16 array,
8196 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8197 to be optimised out by the pCode optimiser,
8198 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8199 specially, bug reported by G.M. Gallant,
8200 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8201 as force'd so that cannot be optimised out by pCode optimiser,
8202 * src/pic16/pcode.c,
8203 * src/pic16/pcodepeeph.c,
8204 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8205 they are disabled by default, but can be enabled explicit with
8206 command argument --denable-peeps, for testing,
8207 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8208 --pomit-ivt in COMPILE_FLAGS
8210 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8212 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8215 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8217 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8219 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8221 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8222 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8224 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8226 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8227 would only assign 0x300001 register.
8229 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8231 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8232 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8234 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8236 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8238 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8239 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8240 added peephole 254 (left shift), 255 (jump table)
8242 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8244 * device/lib/Makefile.in: removed comment line with model-pic16,
8245 * (target port-specific-objects-pic16): the libraries and objects
8246 are copied to the build directory form the device/lib/pic16/bin
8249 Cumulative patch concerning pic16 port:
8250 * library directory has been re-organized,
8251 * added support for PIC18F1220,
8252 * added headers and library sources for chips 18f1220,18f6520,
8253 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8255 * configuration registers setting has changed, now each supported
8256 device has a complete description of the registers it uses,
8257 * all initialisations are moved to idata sections, these section
8258 can be absolute or relocatable,
8259 * fixed initialisation of codespace variables,
8260 * fixed warning about PCLATU and gpsim,
8261 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8262 * (genAssign): use table reads when assigning from variables in codespace,
8263 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8264 char/int variables placed in codespace,
8265 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8266 registers set in .asm file, no need for --pomit-config-words anymore,
8267 * (pic16glue): some 8051 legacy segments are commented out
8268 (to be removed completely),
8269 * added support for alternative assembler and linker with --asm=
8270 and --link= command line arguments,
8271 * peepholes are disabled automatically in the port, no need to
8272 specify on command line,
8273 * port supports natively char/int/long multiplication, but converts
8274 all divisions to support functions,
8275 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8276 to the file set in variable $2,
8277 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8278 strings in ASCII format and not in hex,
8279 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8280 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8281 allocate proper register if iCodes aren't temporary,
8283 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8285 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8287 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8289 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8292 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8295 computed address is reused
8296 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8297 multi-byte bitfields
8299 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8301 * src/z80/gen.c: (genArrayInit): must check for pointers too
8303 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * support/regression/tests/zeropad.c: never meant to commit the
8306 nestedstruct test: removed, added check for GCC version
8308 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8311 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8312 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8313 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8314 bugs 928906 and 954082 half-empty initializers
8316 * src/SDCCsymt.c (getAllocSize): added for above fix
8317 * src/z80/gen.c (genArrayInit): fixed bug 741044
8318 * support/regression/tests/zeropad.c: added tests
8320 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8322 * src/pic16/device.c (pic16_dump_section): corrected bug which
8323 caused some symbols of the libraries to be misplaced
8325 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8328 * src/pic16/ralloc.h,
8329 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8330 to fix conflict with pic port
8332 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8334 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8335 externs configuration variables,
8336 * src/pic16/ralloc.h,
8337 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8338 prototype in header, commented out some debug messages
8340 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8344 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8345 for gpasm COFF object generation. Thanks to D. Hawkins for
8348 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8352 Brock for spotting this)
8353 * src/ds390/gen.c (genEndFunction),
8354 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8355 interrupt handler and critical. Disable push/pop optimizations when
8356 peephole optimizations disabled.
8358 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8360 Updated pic16 library sources and headers.
8361 * device/lib/pic16/pic18f*/ ,
8362 * device/include/pic16/*.h: modified to handle structured SFR
8365 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8367 * src/port.h (PORT structure): added hook initPaths, now each
8368 port can declare its own default search paths,
8369 which can been seen with the --print-search-dirs option,
8370 see pic16 port for example,
8371 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8372 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8373 * (doPrintSearchDirs): NEW, replaces in a central manner the
8374 printing of search dirs which was split in set*Paths functions,
8375 * (main): added call to port->initPaths and doPrintSearchDirs,
8380 * src/izt/tlcs900h.c,
8383 * src/pic16/main.c: modified port structures to reflect addition of
8386 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8387 * (pic16_dump_section): for registers in same address reserve memory once,
8388 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8390 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8391 result is greater in size than right or left,
8392 * (pic16_genUMult8X8_8): there are some cases where the result can
8393 be 16 bits size, so handle these,
8394 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8395 * (pic16_outBitC): modified to emit pcodes,
8396 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8398 * (genDivOneByte): implemented algorithm to divide 8-bits,
8399 * (genCmp): uncommented goto, but issues still exist,
8400 * (genAnd): fixed a bug with variables >8bits,
8401 * (genPackBits): optimization added that uses BCF/BSF to change a
8403 * (genAssign): fixed bug when assigning floating point literals,
8404 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8405 __sdcc_gsinit_startup label,
8406 * src/pic16/main.c (_pic16_init): removed search directory
8408 * (_pic16_initPaths): NEW, used to initialise search directories,
8409 * (_hasNativeMulFor): support functions for all except char/int
8410 multiplication, and char division,
8411 * (PIC16_port struct): modified entry for native mul support,
8412 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8414 * (buildCallTree): call to register_usage is ifdef'ed out,
8416 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * device/include/string.h: applied Stas Sergeev's patch to make this
8419 header file compatible with the preprocessor -Wundef option
8420 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8421 failure (fixes bug #941458)
8423 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8426 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8427 that the variable, not the function, should be static
8428 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8429 to be consistent with non-literal case
8431 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/SDCCast.c (isConformingBody): fixed bug #949967
8434 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8435 convilong): fixed bug #952086
8437 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/SDCCmem.c (allocVariables): fixed bug #955321
8441 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/hc08/main.c (_hc08_genAssemblerEnd),
8444 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8445 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8446 completely eliminated the use of a temporary file
8447 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8448 when more than one file linked
8449 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8451 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8454 which fixes bug #543481
8455 * support/regression/tests/bug-751703.c: fixed comments left from a
8457 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8458 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8459 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8461 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8462 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8463 are now changed to underscores in moduleName
8465 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8467 * as/mcs51/lkmem.c: better fix for bug #954173
8469 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8470 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8472 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8473 * device/include/c8051f000.h,
8474 * device/include/c8051f120.h,
8475 * device/include/c8051f300.h,
8476 * device/include/c8051f310.h,
8477 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8480 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8482 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8483 and mailing lists, doc'ed --no-peep-comments, removed reference
8484 to knoppix (newest version has no LyX/LaTeX), other minor changes
8485 * src/SDCCglue.c (glue): save 2 bytes stack space with
8486 option --main-return. The ljmp could probably be avoided too
8488 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8490 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8492 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8495 * src/SDCCopt.c (isLocalWithoutDef),
8496 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8497 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8498 (credit to Maarten Brock for patch #949363, on which this is based)
8499 * support/regression/tests/bug-751703.c: some test cases of extern used
8500 within inner scopes.
8502 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8506 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8508 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8509 dwWriteLabel): fix to create valid debugger symbols even when
8510 the module name has non-alphanumeric symbols in it
8511 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8512 when a variable's allocation has been optimized away
8515 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8519 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8521 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8523 * src/z80/gen.c (z80_emitDebuggerSymbol),
8525 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8527 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8529 * src/avr/gen.c (avr_emitDebuggerSymbol),
8531 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8533 * src/SDCCdebug.c (emitDebuggerSymbol),
8535 * src/port.h: added a debugger struct to the port struct. Added a
8536 callback for defining debugger symbols
8538 * src/SDCCast.c (createLabel),
8539 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8542 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8543 iCode back to the ast for the function
8545 * src/hc08/ralloc.c (hc08_assignRegisters),
8546 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8547 unneeded fields from the regs struct.
8548 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8549 pushReg() & pullReg() functions instead of emitcode()
8551 * src/hc08/gen.c (genLabel, genhc08Code),
8552 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8554 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8557 * src/hc08/gen.c (genEndFunction, genhc08Code),
8559 * src/mcs51/gen.c (genEndFunction, gen51Code),
8561 * src/ds390/gen.c (genEndFunction, gen390Code),
8563 * src/z80/gen.c (genEndFunction, genZ80Code),
8566 * src/pic/gen.c (genEndFunction, genpic14Code),
8568 * src/pic16/gen.c (genEndFunction, genpic16Code),
8570 * src/avr/gen.c (genEndFunction, genAVRCode),
8572 * src/xa51/gen.c (genEndFunction, genXA51Code),
8574 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8575 specific code to cdbFile.c and out of the backend code generators
8577 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8578 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8579 starting address is now 0
8583 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8584 assembler directive for DWARF support
8585 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8589 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8591 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8594 and inappropriate peephole optimization in jump tables
8596 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8599 * src/SDCCglue.c: sdccopt works for the hc08 port now
8601 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8603 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8605 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8607 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8609 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8615 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8616 comments from the peephole optimizer replacement rules
8617 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8619 * src/SDCCcse.c (updateSpillLocation),
8620 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8622 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8623 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8624 objects far pointers
8626 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/SDCCsymt.h: a missing part of my last change
8629 * src/pic/ralloc.c (regTypeNum),
8630 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8632 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/SDCCicode.c (aggrToPtrDclType),
8637 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8638 ptrPseudoSymConvert),
8639 * src/pic/ralloc.c (regTypeNum),
8640 * src/pic16/ralloc.c (regTypeNum),
8641 * src/hc08/ralloc.c (regTypeNum),
8642 * src/ds390/ralloc.c (regTypeNum),
8643 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8644 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8646 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * link/z80/lkmain.c (afile),
8649 * as/hc08/lkmain.c (afile),
8650 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8651 prevent a pointer problem when a filename has no directory and
8652 no extension specified.
8654 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * link/z80/lkmain.c (afile): allow periods in directory names
8657 * link/z80/lkmain.c (afile),
8658 * as/mcs51/lkmain.c (afile),
8659 * as/hc08/lkmain.c (afile): allow linker script file to have an
8660 extension other than ".lnk"
8661 * link/z80/lklex.c (getfid),
8662 * link/z80/lkmain.c (parse),
8663 * as/mcs51/lklex.c (getfid),
8664 * as/mcs51/lkmain.c (parse),
8665 * as/hc08/lklex.c (getfid),
8666 * as/hc08/lkmain.c (parse): Support comments in the linker script
8667 file on lines by themselves and after filenames
8669 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8671 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8673 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/z80/peeph-z80.def: removed some peephole rules that don't
8676 work with multibyte arithmetic (fixed bug #937126)
8677 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8678 to registers and not global variables
8679 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8680 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8681 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8682 checking for assignments not internally generated (fixed bug #931895)
8683 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8684 structure member (fixed bug #930072)
8686 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/SDCCmain.c (linkEdit),
8689 * src/hc08/main.c (_hc08_parseOptions),
8690 * as/hc08/Makefile.in,
8694 * as/hc08/lkrloc.c (relr, rele),
8695 * as/hc08/lkarea.c (lnkarea)
8696 * as/hc08/lkmain.c (afile, parse),
8697 * as/hc08/lkelf.c: support for ELF output
8698 * as/hc08/lks19.c (s19),
8699 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8701 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8703 * as/mcs51/lkihx.c: Fixed bug #899105.
8705 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8707 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8708 .dsp files from Unix to DOS.
8710 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8713 function pointers; we have been compliant for several months now.
8714 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8715 change that was accidently commented out
8716 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8717 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8720 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/hc08/gen.c: output of all of the internal debugging information
8723 is now controlled by the D() macro; it is disabled by default
8725 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8728 harder to keep the same registers during a CAST iCode
8729 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8730 long via int can be done in a single cast, if the signedness is
8732 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8733 putchar() in tinibios.c in ds390's library
8735 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8737 * src/SDCCast.c (decorateType): fixed bug #898889,
8738 cast result of a literal complement too
8739 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8740 fixed check for bitfields
8742 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8744 * src/SDCCicode.c (geniCodeLogic): made it static,
8745 (geniCodeLogicAndOr): added in order to fix bug #905492,
8746 (ast2iCode): fixed bug #905492
8747 * support/regression/tests/bug-905492.c: added
8748 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8749 (processParms): fixed bug #927659: don't copy parms, this will clear
8751 * support/regression/tests/bug-927659.c: added
8753 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8755 * src/SDCCast.c (addCast): don't cast float to char
8756 * device/lib/libsdcc.lib: added _memmove
8758 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8760 * device/lib/large/Makefile: fixed parallel execution by
8761 replacing `make` by `$(MAKE)`
8763 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8766 offsets (fixes bug #923936)
8768 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8770 * device/lib/small/Makefile: fixed parallel execution by
8771 replacing `make` by `$(MAKE)`
8773 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8775 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8777 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8779 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8780 * src/regression/Makefile: Regression test was not running.
8782 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8784 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8785 complement if possible
8786 * src/SDCCval.c (valComplement),
8787 * src/SDCCicode.c (operandOperation): fixed complement of literal
8788 * support/regression/tests/onebyte.c (testComplement): added
8790 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8792 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8793 return an optimized tree; actually replace actParm with the new tree
8794 * src/SDCCast.h: added some parantheses to remove side effects
8795 * support/regression/tests/bug-920866.c
8797 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8798 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8799 Bit operands were not being handled properly in the pic14 port.
8800 (now src/regression/add.c passes again).
8802 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCC.y (labeled_statement): case and default no longer require
8805 a following statement (RFE #893037)
8807 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8810 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8811 disabled (fixes bug #916294)
8812 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8813 "mov a,acc"; patch provided by Lenny Story
8814 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8816 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8820 * src/ds390/gen.c (genFunction, genEndFunction),
8821 * src/ds390/ralloc.c (ds390_assignRegisters),
8822 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8823 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8824 pushed if there are parameters passed on the stack. Also, a cleaner
8825 way to decide if r0/r1 should be pushed/popped. (Together they fix
8828 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * device/lib/mcs51/crtpagesfr.asm,
8832 * device/lib/mcs51/crtxinit.asm,
8833 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8834 to avoid confusion with Si Lab's SFRPAGE register.
8836 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/SDCCglue.c (emitMaps): allow public sfr variables
8839 * src/SDCCglue.c (initialComments): include compiler build date
8840 with compiler version and put the timestamp of the generated
8841 assembly file on a serperate line to be less confusing.
8842 * src/port.h: added genInitStartup hook
8849 * src/z80/main.c: genInitStartup initialize as NULL (default to
8850 historical behaviour)
8851 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8852 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8853 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8854 library instead of hard coding it into the compiler.
8855 * support/regression/ports/mcs51-stack-auto/spec.mk,
8856 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8857 * device/lib/mcs51/Makefile,
8858 * device/lib/small/Makefile,
8859 * device/lib/large/Makefile,
8860 * device/lib/mcs51/crtpagesfr.asm,
8861 * device/lib/mcs51/crtstart.asm,
8862 * device/lib/mcs51/crtxclear.asm,
8863 * device/lib/mcs51/crtxinit.asm,
8864 * device/lib/mcs51/crtclear.asm,
8865 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8866 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8867 and into user configurable files.
8868 * device/lib/clean.mk: clean mcs51 directory too
8869 * support/regression/tests/longlit.c: added static to T1 declaration
8870 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8871 accesses in the initialization code
8873 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8876 OSCTRIMVAL as noted in bug #916008
8878 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8881 in loops with multiple exits (reported as incorrect registers
8882 used by Martin Helmling in Sdcc-user list)
8884 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8886 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8887 made ds390 register extensions look less like error messages
8889 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8892 reported by Adam Wozniak in Sdcc-user list
8894 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8896 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8897 arithmetic optimizations, added debug output
8899 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8901 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8902 * sdcc.spec: updated and split sdcc into 3 rpms
8903 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8904 needed for literals of LEFT_OP and '+'
8905 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8906 introduced RESULT_TYPE_NOPROM
8907 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8909 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8910 limited promotion to int only for '*'
8911 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8913 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8915 * src/pic16/gen.c (genSkip),
8916 (genc16bit2lit), (gencjneshort): commented out
8917 (is_LitOp): new helper function, checks operand type
8918 (genCmpEq): rewritten
8920 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8922 * support/regression/tests/bug-908454.c: added
8924 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8926 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8927 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8928 (geniCodeCast): cosmetic, don't preserve bit storage class
8929 (geniCodeLeftShift): added promotion
8930 (geniCodeLogic): fixed regression
8931 * src/SDCCsymt.c (computeTypeOr): accept bits too
8932 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8934 2004-03-07 Borut Razem <borut.razem AT siol.net>
8936 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8938 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8940 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8941 version of pic16_genPackRegisters which does not check if ic is a
8943 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8944 function cause string1.c regression test fails
8946 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8948 * sim/ucsim/configure.in,
8949 * sim/ucsim/configure,
8950 * sim/ucsim/doc/Makefile.in: use docdir
8951 * src/SDCC.y: fixed sbit atrributes
8952 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8953 * src/SDCCast.c (decorateType): |^& need special promotion handling
8955 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8956 * src/SDCCsymt.h (computeType),
8957 * src/SDCCicode.c: computeType() needs op
8958 * src/SDCCsymt.c (checkTypeSanity),
8959 * doc/sddman.lyx: "plain" bitfields are unsigned
8960 * src/SDCCsymt.c (computeTypeOr): added
8961 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8963 * src/SDCCval.c (val*): computeType() needs op
8964 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8965 * support/regression/tests/onebyte.c: added tests for |^&
8967 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8969 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8970 for writing icode into asm output.
8972 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8974 * src/pic16/device.c: added some debug lines enabled
8975 with macro DEBUG_CHECK,
8976 * src/pic16/genarith.c: more debug in genPlus,
8977 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8978 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8979 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8980 * (aopForSym): onStack symbols are re-placed in data memspace,
8981 and onStack flag is cleared,
8982 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8983 copy temporary pcodeop,
8984 * (genPcall): added warning for not updating PCLATU,
8985 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8986 always true for pic16 port,
8987 * (genMultOneWord): NEW, supports integer multiplication,
8988 * (genMult): modified to call genMultOneWord,
8989 * (ifxForOp): added warning when return NULL,
8990 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8991 flag is set before call to operandFromSymbol for implicit
8993 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8994 options.intlong_rent are set by default,
8995 * (_hasNativeMulFor): modified to allow port generation of integer
8997 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8998 set regtype to REG_SFR for all registers, restricting seting the
8999 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9001 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9003 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9004 more than 500 times in the regression tests
9006 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * support/Util/SDCCerr.h,
9009 * support/Util/SDCCerr.c,
9010 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9012 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9013 for symbol conflicts.
9014 * support/valdiags/tests/enum.c,
9015 * support/valdiags/tests/tentdecl.c,
9016 * support/valdiags/tests/struct.c: expect possible error messages
9017 referring to original symbol definitions.
9018 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9020 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9022 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9024 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9026 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9028 * src/pic16/ralloc.c (newReg): fixed bug #908929
9030 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/ds390/gen.c: added missing #include "main.h"
9034 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9036 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9037 checking if symbol is already in set,
9038 * src/pic16/device.h: prototype for checkAddSym,
9039 * src/pic16/gen.c: (_G): added entry interruptvector,
9040 * (assignResultValue): removed some commented out lines,
9041 * (genFunction): check for ISR via sym->type, absolute section for
9042 interrupt code is created via a new pBlock, the goto instruction is
9043 placed now correctly at the interrupt vector position, changed all
9044 references from ivec to _G.interruptvector,
9045 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9046 is the interrupt is a high priority one, same for return from ISR,
9047 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9048 externs to calls of checkAddSym,
9049 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9050 pic16_pcode_verbose flag is set,
9051 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9052 * src/pic16/pcoderegs.c: message about how many registers are saved
9053 will only be emitted if pic16_pcode_verbose flag is set,
9055 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/ds390/ralloc.h,
9058 * src/ds390/ralloc.c (ds390_regWithIdx),
9059 * src/ds390/gen.c (emitcode),
9061 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9062 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9063 ds390operandCompare, getRegsRead, getRegsWritten,
9064 initializeAsmLineNode): customized instruction size calculation for
9065 ds390, started basis for some register optimizations
9066 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9067 corresponding assembly output
9068 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9069 missing push/pop of r0/r1. Optimized push/pops
9071 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/mcs51/main.c (instructionSize): fixed ACALL size
9074 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9076 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9078 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9079 the sorting of rlist with NULL elements
9080 * (print_idataType, print_idata): NEW to create idata sections
9081 * src/pic16/device.h: idataSymSet new variable
9082 * src/pic16/gen.c (genFunction): fixed some bugs in string
9083 comparing, improved the absolute section creation for ISRs,
9084 added FSR0L/FSR0H in registers that are saved in an ISR,
9085 * (genInline): fixed the processing of inline snippets,
9086 now they undergo no process by the peephole optimizer
9087 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9088 are placed in idataSymSet,
9089 * (pic16emitStaticSeg): extern symbols are added in externs,
9090 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9091 switching when aboslute variables are placed in access bank memory
9092 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9093 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9094 commented out with #if,
9095 * (pic16_packRegisters): reintroduce the check for CAST because some
9096 symbols are not correctly handled,
9097 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9098 pCodeInstruction instead of pCode,
9099 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9100 pCodeAsmDir definition,
9101 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9102 directive, then the argument directive is emitted without the leading
9103 tab, hack for inline labels which must be in the first column,
9104 * (compareLabel,pic16_findNextInstruction),
9105 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9106 * (insertBankSwitch): modified for the new pCodeAsmDir,
9108 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9109 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9111 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9113 * (pushSide): commented out with #if,
9114 * (assignResultValue): fixed some typos in saving
9116 * (genPcall): FIXED and sync'ed with genCall,
9117 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9118 * (genNearPointerGet): fixed to handle some more cases,
9119 implementation scheme via table reads,
9120 * (genConstPointerGet): modified to access code memory correct,
9121 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9122 and improved to handle some cases
9123 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9124 instead of "RETLW" for init data
9125 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9126 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9127 variables are placed in access bank memory (<0x80 and >=0xf80),
9128 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9129 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9130 TBLWT_POSTDEC,TBLWT_PREINC
9131 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9132 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9134 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9135 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9136 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9137 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9139 2004-02-29 Borut Razem <borut.razem AT siol.net>
9141 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9142 support/Util/findme.h, support/Util/system.h: enhance binary relative
9143 search for lib and include by using findProgramPath()
9145 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/SDCCpeeph.c (pcDistance),
9150 * src/mcs51/ralloc.h,
9151 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9153 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9154 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9155 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9156 size calculation port specific, started basis for some register
9158 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9159 missing push/pop of r0/r1. Optimized push/pops
9160 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9161 * device/lib/_modsint.c (_modsint),
9162 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9163 and stack version so regression tests pass
9165 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9167 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9168 * src/SDCCast.c (decorateType): catch another small optimization
9170 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9171 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9172 modified to finally use computeType() all over SDCC,
9173 see Feature Request #877103
9174 * src/SDCCval.h: cosmetic
9175 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9176 valCompare(); regression tested in muldiv.c
9177 * support/regression/tests/muldiv.c (testMod): mod sign follows
9180 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9182 * src/SDCCast.c (decorateType): fixed bug #902362
9183 * doc/INSTALL.txt: fixed install instructions for win32
9185 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9187 * device/include/Makefile.in (install): fixed by replacing spaces
9190 * doc/INSTALL.txt: updated for release
9191 * doc/sdccman.lyx: added warning for --xstack being buggy
9193 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9195 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9196 to eliminate build warnings.
9197 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9199 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9200 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9202 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9203 removed -penable-stack, added comment for stack pragma, added
9204 warning for not initializing the stack/frame registers, removed
9205 comment at interrupts section
9207 Stack is made permanent, there is no ability to disable stack usage.
9208 * src/pic16/device.h,
9209 * src/pic16/device.c: removed all references to USE_STACK macro,
9210 * src/pic16/device.c (pic16_dump_section): when no elements in
9211 rlist, free rlist before return,
9212 * (pic16_dump_int_registers): NEW, internal registers are a new set
9213 of general purpose registers reused by each function,
9214 * (checkAddReg): returns 1 if registers is added to set,
9215 * (pic16_groupRegistersInSection): when a registers is of type
9216 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9217 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9218 SRCASECMP macro is moved here from device.c
9219 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9220 PO_PCLATU, PO_PRODL, PO_PRODH,
9221 * (pic16_pCodeOpType, genMinus,
9222 changed compares to "a" register, with AOP_ACC,
9223 * (pic16_genPlus): fixed some bugs and indented properly,
9224 * (pic16_addSign): changed size to size+offset in the MOVWF
9226 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9227 multiply 8-bit operand by literal, result is 8-bit,
9228 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9229 multiply 2 8-bit operand, result is 8-bit,
9230 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9232 * src/pic16/gen.c: changed accUse to contain WREG only,
9233 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9234 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9235 true, do not use immediate addressing any more unless sym is a
9236 pointer in codespace,
9237 * (aopForRemat): do not use immediate addressing when symbol not in
9238 codespace and when symbol's address is requested,
9239 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9241 * (aopGet): added case for AOP_ACC and don't return "accumulator
9242 bug" but WREG instead,
9243 * (popGetTempReg): pushes contents of temporary register in stack,
9244 * (popReleaseTempReg): pops contents of temporary register from
9245 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9246 * (pic16_popGet): separated case AOP_ACC to return register WREG
9247 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9248 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9249 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9250 the use of immediate pointers to certain cases only.
9252 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9253 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9254 * (assignResultValue, genCall, genRet): modified to use the new
9255 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9256 genPcall is still broken,
9257 * (genFunction): added code to create 'A' type pBlocks when
9258 interrupt functions are generated, code not extensively tested yet,
9259 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9260 * (genEndFunction): modified so ISRs pop stored registers from stack,
9261 * (genMultOneByte): cleanup,
9262 * (AccRsh): added flag andmask, to and result with appropriate mask,
9263 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9264 * (genDataPointerGet): fixed and reenabled its use,
9265 * (genNearDataPointerGet): bugs fixed,
9266 * (genDataPointerSet): bugs fixed,
9267 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9268 pic16_DumpSymbol, pic16_DumpOp,
9269 * src/pic16/genutils.h: function prototypes for the above functions,
9270 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9272 * (pic16emitRegularMap): many many many improvements, but needs a
9274 * src/pic16/main.c: enable_stack in pic16_options is removed,
9275 * (_pic16_parseOptions): removed command line options -penable-stack,
9276 * (_process_pragma): emit stack symbol only when stack pragma is
9278 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9279 redirected to FSR0L/FSR0H pair,
9280 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9281 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9282 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9284 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9285 * (dumpPicOptype): NEW,
9286 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9287 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9288 with movff instruction,
9289 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9290 added pic16_int_regs, some packRegsFor* functions are commented out,
9291 because produce errors,
9292 * src/pic16/NOTES: minor modifications
9294 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9296 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9297 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9299 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9300 * as/mcs51/lkaomf51.c: fixed bug #895763
9302 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9304 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9306 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * doc/sdccman.lyx: added details about the HC08 storage classes and
9309 interrupts, fixed the register usage info for z80 & gbz80
9311 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9313 * doc/sdccman.lyx: added more pic16 port documentation
9314 * device/include/pic16/: added header pic18fregs.h
9316 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9318 * doc/sdccman.lyx: added Vangelis' contribution
9320 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9323 extend to the next CALL or PCALL, not just to the next CALL.
9325 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9327 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9329 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9332 bug #895752 and a better fix for bug #716790
9334 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9338 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9340 * doc/sdccman.lyx: minor changes, minor changed
9342 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9344 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9345 which can't handle SDCC_NEWONEBYTEOPS,
9346 (geniCodeMultiply): removed conversion from mult to shift for pic14
9349 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9353 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9354 thus fixing bug #895406
9356 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9358 * device/lib/_modsint.c,
9359 * device/lib/_modslong.c: sign follows divisor only
9360 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9361 signs or signedness can be ignored
9362 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9363 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9364 added optimization for IFX,
9365 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9367 reenabled optimization for IFX, which was removed on 2004-01-11
9368 * src/SDCCast.h: added return type IFX
9369 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9370 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9371 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9372 SDCC_OLDONEBYTEOPS selects the old behaviour
9373 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9374 changed again and commented promotion rule
9375 * src/SDCCval.c (valDiv): promotion no longer necessary
9376 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9377 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9379 * support/regression/tests/onebyte.c: added
9381 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9383 * gen.c (genInline): reverted to old code for assemnling inline
9384 code because of bug reported James Chadd
9386 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9388 * ralloc.h: missing declarations from previous patch,
9389 seems that patch for ralloc.h was never applied, fixed
9391 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9392 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9396 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9397 indirect addressing. Marked FSR0 as deprecated
9398 * gen.c (pointerCode): commented out, not needed now
9399 (pic16_popGet2p): new MOVFF helper function
9401 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9402 (shiftRLong): removed duplicate debugging info
9404 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9406 * src/ds390/gen.c (genNearPointerGet),
9407 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9408 optimization with bits, but not bitfields.
9409 * src/ds390/ralloc.c (packRegisters),
9410 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9412 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9414 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9416 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/SDCCicode.c (operandFromSymbol),
9420 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9421 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9422 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9423 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9424 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9425 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9427 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9428 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9429 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9430 * src/SDCCsymt.c (newSymbol),
9431 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9434 * src/SDCCval.c (newiList): fixed bug #885705
9436 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9438 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9439 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9441 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9443 * device/include/c8051f120.h,
9444 * device/include/c8051f300.h,
9445 * device/include/c8051f310.h: added/updated header files for Silicon
9446 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9447 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9448 in new section Submitting patches
9450 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9453 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9454 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9456 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9457 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9458 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9460 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9461 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9462 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9464 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9465 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9466 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9467 genGenPointerSet): fixed bug #892400
9468 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9469 to eliminate build warnings.
9470 * src/SDCCast.c (processParms),
9471 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9473 * support/valdiag/valdiag.py: added GCC to the list of defines active
9474 when compiling with gcc
9476 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * support/Util/SDCCerr.h,
9479 * support/Util/SDCCerr.c,
9480 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9481 with an incomplete type (fixed bug #883734)
9482 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9484 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9488 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCCast.c (decorateType),
9491 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9492 function pointer implementation
9493 * support/regression/tests/funptrs.c: added tests to verify both forms
9494 of function pointers work correctly. Added tests to verify parameters
9495 are passed in the correct order.
9497 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9499 * device.c (regCompare): registers are sorted by ascending
9500 address and increasing size,
9501 * main.c (_pic16_finaliseOptions): removed the declaration
9502 of compiler macro MCU. Now a macro of the format pic18fxxxx
9503 will be defined from the command line
9505 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9506 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9508 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9509 PCOP_RLCF was overwritten!
9510 * gen.c (genSkip): commented out calls to pic16_emitcode,
9511 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9513 * (genRRC): added debugging info,
9514 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9515 overwritten while shifting,
9516 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9517 overwritten while shifting,
9520 * (shiftLLeftOrResult),
9521 * (shiftRLeftOrResult),
9523 * (shiftLLong): Implemented with pic16_emitpcode
9524 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9525 * (genLeftShift): Fixed bug, operand for shift by variable always
9526 was "and"ed with 0x0f,
9527 * (genLeftShiftLiteral),
9529 * (genRightShiftLiteral): added debugging info,
9530 * (genrshFour): added comment,
9531 * (genRightShift): determined signedness from operand "left"
9534 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/SDCCicode.c (geniCodeParms),
9537 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9538 function pointers, fixed function pointer bugs #861242 and #861896
9540 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9542 * device/include/c8051f000.h,
9543 * device/include/c8051f120.h,
9544 * device/include/c8051f300.h: added header files for Silicon
9545 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9547 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9549 * src/SDCCast.c (processParams): added new type flow and restructured
9550 (gatherAutoInit): added new type flow
9551 (addCast): cosmetic changes
9552 (getLeftResultType): added new type flow for array indices, patch
9553 provided by Stas, see FR #877103
9554 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9555 array index patch by Stas
9556 * src/SDCCast.h: added prototype getResultTypeFromType()
9558 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9559 * src/pic/glue.c (pic14emitStaticSeg),
9560 * src/pic16/glue.c (pic16emitStaticSeg),
9561 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9562 for initialization of symbols
9563 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9564 * support/Util/SDCCerr.h:
9565 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9566 * .version: bumped version number to 2.3.8
9567 * device/include/Makefile.in (install),
9568 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9571 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9573 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9574 Slade Rich fixed an optimization bug
9575 * src/pic/pcodepeep.c,
9576 * src/pic/pcoderegs.c
9577 * doc/Makefile (install): added test for directory
9579 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9582 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9583 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9584 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9585 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9586 * as/mcs51/asexpr.c (term),
9587 * as/hc08/asexpr.c (term): fixed bug #887146
9589 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/z80/gen.c (genMult): handle single byte result product
9592 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9593 DUMMY_READ_VOLATILE (fixed bug #886367)
9595 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9597 * support/regression/tests/libmullong.c: fixed logic, on little endian
9598 hosts we ended without a mullong_wrapper()
9600 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9602 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9603 virus/worm forged address usage.
9605 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9607 Fixed promotion, it should be done on AST level:
9608 * src/SDCCast.c (addCast): added promotion to int
9609 (decorateType): updated call to upCast()
9610 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9611 usualUnaryConversions()
9613 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9615 * support/regression/tests/literalop.c (mulWrapper): Added a
9616 wrapper to remove integer overflow warnings.
9618 * support/regression/tests/float_trans.c: Made work on host.
9620 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9623 * support/regression/generate-cases.py (main): Changed from inline
9626 * doc/Makefile (install): Changed to depth first to get rid of
9627 missing directory install warning.
9629 * as/Makefile (install-doc): Made work on Mac.
9631 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9633 * src/SDCCast.c: added an additional type flow in decorateType() of
9634 opposite direction, see feature request #860006; it's enabled at runtime
9635 by setting the environment variable SDCC_NEWTYPEFLOW
9636 * src/SDCCast.h: changed prototype of decorateType()
9637 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9638 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9639 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9640 see feature request #877103
9641 * src/SDCCval.c: updated call of decorateType()
9642 (valBitwise): fixed bug #882876
9643 (valMinus): added promotion
9644 (valLogicAndOr): result is unsigned
9645 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9646 * src/SDCCsymt.c (computeType),
9647 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9648 must not cause an unsigned operation
9649 * src/pic/glue (pic14emitRegularMap),
9650 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9652 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9654 * src/pic/pcode.c (PCodeID): commented out left over debug code
9656 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9658 * support/valdiag/tests/overflow.c: added shift tests
9666 * src/pic/pcodepeep.c,
9667 * src/pic/pcoderegs.c,
9669 * src/pic/ralloc.h: applied patch from Slade Rich;
9670 added support for multiple code pages and multiple RAM banks on the
9671 PIC 14 port. The ASM files now no longer simply assume all the
9672 code / RAM are in the same page / bank. This means the linker can
9673 safely allocate code/RAM of separate ASM files to different pages/banks.
9674 * doc/sdccman.lyx: added Slade's tips
9675 * src/mcs51/peeph.def: fixed bug #880768
9677 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9680 * src/SDCCast.c (decorateType): fixed bug #880197
9682 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9684 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9687 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9688 strtof is not part of C89 and isn't included with Mac OS X.
9690 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9693 shiftL2Left2Result): fixed bug #879326
9694 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9695 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9696 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9697 address fetch for clr instruction
9698 * device/lib/hc08/_mulint.c: created optimized assembly version
9699 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9701 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9703 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9704 proposed in FR #877103
9706 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9708 * src/SDCCval.c (cheapestVal): added missing checks
9709 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9710 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9712 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9714 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9717 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9719 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9720 loaded with the linker search paths (-L arguments) and the libraries
9721 to be linked with the current source (-l arguments). Changes
9722 currently will affect only the pic16 port.
9723 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9724 include path the port specific paths and port specific libraries,
9725 * gplink command now contains the $3 argument,
9726 * src/pic16/device.h,
9727 * src/pic16/device.c,: structure PIC_device is made public and
9728 renamed to PIC16_device, the same for variable Pics which is renamed
9729 to Pics16. Updated all references to them.
9730 * src/pic16/glue.c (pic16glue): corrected bug with code
9731 initialization which bypassed the variable initializations block.
9733 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9734 COMPILE_FLAGS and added the --nostdinc option
9736 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9738 * device/include/mc68hc908jb8.h: Register defs for another member
9739 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9741 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9743 Documenting changes from previous commits.
9744 * configure.in (version 1.56),
9745 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9746 when generating output files to configure the pic16 library,
9747 but now I've commented it out, since gputils aren't installed in the
9748 SF compile farm, so library won't compile
9750 * device/lib/Makefile.in (version 1.56): initially I've added in
9751 target 'all' the prerequestive 'model-pic16' so it compiled the
9752 pic16 library, but now I've commented it out for the same reasons
9754 * added targets 'model-pic16' and 'objects-pic16' to compile the
9756 * added target 'port-specific-objects-pic16' to handle the
9757 generated libraries and copy them into the build/ directory
9758 * added target 'clean-intermediate-pic16' to clean intermediate
9759 files into pic16 directory
9760 * in target 'installdirs' added line to create directory pic16 in
9761 the installation path
9763 * device/include/Makefile.in (version 1.11): in target 'install'
9764 added lines to copy all header files to installation path,
9765 * in target 'installdirs' added line create directory for pic16
9766 headers in the installation path
9768 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9770 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9773 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9776 * device/lib/configure.in,
9777 * device/lib/configure: fixed for autoconf 2.57
9779 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9782 option so that it actually works. Made it specific to the z80, since
9783 the gbz80 doesn't have these kinds of I/O ports.
9785 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * device/include/z180.h,
9788 * device/lib/_memcpy.c,
9789 * device/lib/_memmove.c,
9790 * device/lib/_mulint.c,
9791 * device/lib/ser_ir.c,
9792 * device/lib/ser_ir_cts_rts.c,
9793 * device/lib/_strcmp.c,
9794 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9795 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9796 portmode; added deprecation warning for bank= and protmode= forms.
9797 Also, guard against buffer overflow.
9798 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9800 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9803 changed interrupt vector table generation to only emit declared vectors.
9804 * device/include/Makefile.in: added missing backslash
9805 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9807 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9809 Mainly changes to support compilation of the device libraries
9810 * src/pic16/device.c: stack is allocated via symbol and not
9811 via literal number. The symbol is placed in the corresponding
9812 position of the data ram
9813 * (pic16_dump_section): relocatable and absolute uninitialized
9814 data are now emitted in sorted order to reduce section naming,
9815 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9816 weren't marked as being in the access bank,
9818 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9820 Added portion of GNU PIC Library under the directory
9821 device/include/pic16 and device/lib/pic16. These files
9822 contain the declarations of SFRs for the PIC18Fxx2 devices.
9823 The directory is initialized via configure from toplevel.
9825 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9827 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9828 the spilllocations to be compared correctly
9830 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9832 * src/SDCCast.c (decorateType): fixed bug introduced today
9834 2004-01-12 Borut Razem <borut.razem AT siol.net>
9836 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9837 doc/sdccman.lyx: upper case pragmas are deprecated
9839 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9841 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9842 in simpler and even better code
9844 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9846 * src/SDCCicode.c (operandOperation): fixed bug #874819
9847 * src/SDCCast.c (decorateType): fixed
9848 char foo (unsigned long ul) { return ul > 0; }
9850 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9852 * doc/sdccman.lyx: Moved and added some sections, small changes
9853 all over. Telling LaTeX to be less strict with word spacing
9854 to better keep the right margin. Changed some notes about
9855 maintainance of the ports in section 3.2.1 - is it OK like this?
9857 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9859 SDCC source changes:
9860 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9861 convilong): modified to inform the pic16 port that builtin functions
9864 PIC16 PORT specific changes:
9865 * src/pic16/device.c pic16_dump_equates() added,
9866 processor registers declared internally by the port are emitted in
9867 the translation as equates,
9868 * src/pic16/gen.c: inline code is passed unprocessed to the
9870 * (pic16_popGetLit2): fnuction modified to take second operand as
9871 pCodeOp pointer and not as literal,
9872 * (popRegFromIdx): prefixed with pic16_,
9873 * (pic16_popCombine2): modified to receive already allocated pCode
9875 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9876 * (genFunction): initializes local stack frame and pushes on stack
9877 all the registers used by this function,
9878 * (genEndFunction): restores all registers from stack and restores
9880 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9882 * (pic16glue): changed the program startup sequence,
9883 * added new dbName code 'A' for functions placed in absolute section
9884 * src/pic16/main.c: added function attribute _naked,
9885 * added pragma 'code' to place a fnuction at an absolute address,
9886 * added command line arguments --debug-ralloc and --pcode-verbose,
9887 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9888 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9889 * (pic16_newpCodeOpLit2): modified to take the second operand as
9891 * (pic16_printpBlock): modified to emit each function in a separate
9893 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9894 UPPER for immediate operands,
9895 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9897 * src/pic16/peeph.def: all peepholes with movff are commented out,
9898 because there is a problem in the pcode peep optimizer,
9899 * src/pic16/ralloc.c: the register allocator can now reuse local
9900 function symbols for another function. This saves register usage.
9901 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9903 Added file src/pic16/NOTES with information about program writing on
9904 the current port version.
9906 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9908 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9909 and peephole 252 (array access)
9911 2004-01-09 Borut Razem <borut.razem AT siol.net>
9913 * src/SDCCmain.c : fixed #872250: -l command line defined library
9914 files are scanned before standard library files
9916 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCCast.c (decorateType): fixed bug #874046
9920 2004-01-09 Borut Razem <borut.razem AT siol.net>
9922 * support/scripts/sdcc.nsi: remove previous installation
9924 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9926 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9927 bytes for last interrupt vector (mcs51)
9928 * sdcc.spec: fixed typo
9930 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9933 gen51Code): more efficient parameter receive for --model-large
9936 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/z80/main.c: added missed needLinkerScript flags (more than
9940 one port structure defined in these file)
9941 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9944 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9946 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9947 * src/port.h: added flag needLinkerScript in port->linker
9948 structure to inform whether to create a .lnk file or not,
9956 * src/z80/main.c: changed appropriately to configure
9957 needLinkerScript flag
9959 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9960 * src/pic/glue.c: added variable udata_section_name to
9961 override default uninitialized data segment definition for
9962 devices only with SHAREBANK memory (reported from Erik Epetrich)
9963 * (pic14emitOverlay): modified to emit a commented overlay segment
9964 directive when no overlay data exist
9965 * (picglue): modified to emit uninitialized data segment
9966 according to udata_section_name
9967 * src/pic/main.c (_pic14_parseOptions): added command line
9968 options --udata-section-name=[name] to override default
9969 udata definition name
9970 * modified _linkCmd and _asmCmd to include compiler passed
9971 arguments via -W option
9972 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9973 object file from '.rel' to '.o' in port->linker structure,
9974 changed size of fptr from 2 to 3 in port structure
9976 2004-01-07 Borut Razem <borut.razem AT siol.net>
9978 * support/scripts/sdcc.nsi: update PATH
9979 * support/scripts/sdcc.ico: craeted
9981 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9983 * device/include/Makefile.in: fix install
9984 * doc/Makefile: fix install
9986 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9990 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9991 how the function variable allocation summary is displayed; also
9992 include information about variables allocated to the overlay
9995 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9997 * as/mcs51/lkmain.c: Help about -Y option
9998 * as/mcs51/lkarea.c: Fixed gcc warnings
10000 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10002 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10004 * support/valdiag/tests/overflow.c: added
10005 * src/SDCCast.c (decorateType),
10006 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10007 LEFT_OP (left shift)
10009 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10011 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10012 (default behaviour).
10014 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 A python script to validate compiler diagnostic messages. It can be
10017 used to verify that sdcc complains about bad c source code and
10018 gives a good location of the error.
10019 * support/valdiag/Makefile,
10020 * support/valdiag/valdiag.py,
10021 * support/valdiag/tests/*
10023 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10026 * src/SDCCsymt.c (newEnumType),
10028 * support/Util/SDCCerr.c,
10029 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10031 * support/regression/tests/enum.c: added test for enum values that
10032 require at least 2 bytes of storage.
10034 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10036 * src/common.h: added ifndef/define/endif macros
10037 around the header file.
10038 Bug reported from Jesus Calvino-Fraga
10040 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10042 * sdcc.spec: updated
10043 * device/include/Makefile.in: don't install CVS directories
10044 * device/lib/Makefile.in: added removal of CVS directories after install
10045 * doc/Makefile: fixed install, added local_icons
10046 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10047 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10048 * src/ds390/gen.c (genRightShift): fixed bug #870788
10049 * src/SDCCast.c (decorateType): fixed bug #870781
10051 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10053 PIC16 port related changes:
10054 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10055 added variable stackPos,
10057 * gen.c: genCall, assignResultValue: added support for
10058 pushing/retrieving function parameters to/from stack,
10059 genFunction,genEndFunction: setup stack frame for the
10060 generated function,
10061 genAddrOf: will be changed according to bug 863624
10063 * added files genutils.c and genutils.h which contain gen*
10064 debugged and optimised functions extracted from gen.c
10066 * glue.c: added variable 'externs' which holds extern symbols,
10067 pic16emitRegularMap: is modified to properly handle relocatable
10068 symbols under the new scheme,
10069 pic16createInterruptVect: is modified
10070 pic16printPublics: is modified to emit 'global' assembler directives,
10071 added pic16_printExterns to print extern symbols,
10072 pic16glue: initializes stack/frame pointer in the beginning of
10073 the assembly output. Temporary hack, will be corrected later,
10074 because gplink yet does not support stack and SDCC does not
10075 yet support a type of crt0.o object to create the final binary.
10077 * Removed many lines that contain 8051 legacy code.
10078 * The code is finally placed under a 'code' directive.
10079 * Added port specific options.
10081 * _process_pragma: simplified since now we do not need *special*
10082 include file to define SFR registers. But a separate header
10083 will be needed. This will be developed later.
10084 * _pic16_parseOptions: added, parses port specific options:
10085 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10086 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10087 --preplace-udata-with=
10089 * _pic16_setDefaultOptions: modified to initialize section names,
10090 but hack is temporarly out of order since it needs improvement.
10091 * _pic16_genAssemblerPreamble: configuration words are emitted by
10092 their address instead of their name. This part is incomplete and
10093 supports only the 18Fxx2 devices. Other devices will emit an error
10094 during assembly since they do not contain the same set of config
10096 * _pic16_genIVT: is modified,
10098 * pcode.c: added definitions for some hardware registers that are needed
10100 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10101 All PCI entries are updated. Now LFSR is supported.
10102 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10103 * added pic16_newpCodeOpLit2 to support instructions with
10104 two literal arguments
10105 * pic16_pCode2str: corrected code that emits assembler instructions
10106 with two literal operands and those that have an access bit modifier
10107 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10108 this fixes a bug which caused some labels to be lost, when an
10109 assembler directive was added, i.e. banksel,
10110 * pic16_FixRegisterBanking: improved logic that causes the insertion
10112 * InlineFunction: functions that are called once, are not any more
10113 inlined. This can be a port option in the future,
10115 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10117 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10118 hold the corresponding uninitialized symbols,
10119 * pic16_allocProcessorRegister: registers have explicit marked the
10121 * pic16_allocInternalRegister: registers are explicit marked as
10123 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10124 processing list, so bit registers were lost,
10127 * ralloc.h: added field 'accessBank' and original symbol operand
10128 in register definition,
10129 * removed the field isMapped from register definition,
10131 ** Several functions have been removed from various sources:
10132 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10133 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10134 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10135 pic16_assignRelocatableRegisters
10137 ** others have been introduced:
10138 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10139 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10141 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10143 * support/scripts/inc2h.pl: changed definition of BIT_AT
10144 to emit 'sbit at' instead of 'bit at'. This was a request.
10146 PIC16 port related preliminary changes:
10147 * gen.c: prefixed function popRegFromString with
10148 pic16_ and all references to it corrected
10149 * pcode.c: all pic16_pc_* hardware registers prefixed
10150 with underscore (_),
10151 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10152 * ralloc.c: newReg(): when register is REG_SFR then
10153 set address to rIdx,
10154 pic16_allocProcessorRegister(): marks register wasUsed=0
10155 pic16_writeUsedRegs(): added a call to assign processor
10156 registers via pic16_assignFixedRegisters
10158 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10160 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10161 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10162 variables in unused register banks. Also the SSEG is placed
10163 wherever there is enough space for it, and IDATA can be anywhere
10164 in internal RAM. For now compile using -Wl-Y[stack_size].
10165 The mem file is different for this option as well, since it
10166 makes no sense of talking about DSEG lenght.
10168 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10170 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10171 in certain cases, e.g. when ROM assignment, patch provided
10172 from Albert den Haan.
10174 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10176 Many signedness and type propagation fixes:
10177 * src/SDCCicode.c: made geniCodeCast() static
10178 replaced SPEC_ by IS_ (cosmetic)
10179 (operandOperation): fixed div and mod operation
10180 (usualBinaryConversions): added support for promotion of char
10181 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10182 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10183 (geniCodeAdd): an array index will stay unsigned, even if promoted
10185 (geniCodeArray): ditto
10186 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10187 * src/SDCCsymt.c (computeType): added more support for char;
10188 promotion of char is selectable by promoteCharToInt, fixed signedness
10190 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10191 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10192 * src/SDCCval (val*): replaced signedness calculation by
10194 rearranged if-branches (cosmetic)
10195 (valShift): added warning W_SHIFT_CHANGED
10196 (valCompare): fixed problem with different types
10197 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10198 * support/regression/tests/literalop.c: added many cases
10199 * support/regression/tests/ast_constant_folding.c: changed finally to
10201 * .version: new year, new version: 2.3.7
10202 * src/SDCCmain.c (main): applied patch #866468
10203 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10204 provided by Scott Bronson
10205 * doc/sdccman.lyx: updated documentation for sdcdb
10206 updated and added chapter tips
10208 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/SDCCsymt.h: missing from yesterday's commits
10212 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/SDCC.y (struct_or_union_specifier),
10215 * support/Util/SDCCerr.c,
10216 * support/Util/SDCCerr.h: verify that struct & union tags are used
10219 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCCglobl.h: missing from yesterday's commits
10223 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10226 sft_attributes, struct_declaration, parameter_declaration,
10227 type_name, start_block, declaration_list),
10228 * src/SDCC.lex (check_type): support redefinition of typedef names
10230 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10232 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10233 aligned xdata arrays. Erik helped me with the if clause.
10235 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10240 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/SDCCast.c (newAst_),
10245 * src/SDCCicode.c (ast2iCode, newiCode),
10247 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10248 expr, statement, expression_statement, selection_statement,
10249 iteration_statement, expr_opt, jump_statement): foundation for tracking
10251 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10254 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * support/Util/SDCCerr.c,
10258 * src/SDCCast.c (createCase, createDefault, decorateType),
10259 * src/SDCClabel.c (labelUnreach),
10260 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10262 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10263 (with thanks to Stas Sergeev)
10264 * device/include/time.h,
10265 * device/lib/time.c (CheckTime): suppress unreachable code warning
10267 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCCast.c (createIvalCharPtr),
10270 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10272 * support/regression/tests/nullstring.c: tests for these two bugs
10274 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * support/Util/SDCCerr.h,
10277 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10278 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10279 about storage class and 'at' used inside struct or union
10280 * src/SDCCBBlock.c (iCodeFromeBBlock),
10281 * src/SDCCcse.c (ifxOptimize),
10282 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10283 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10284 printIval, emitStaticSeg, emitOverlay),
10285 * src/SDCClabel.c (deleteIfx),
10286 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10287 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10288 gatherAutoInit, processParms),
10289 * support/Util/SDCCerr.h,
10290 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10291 reporting for post-parse errors.
10293 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10296 implicit casts via union; they don't work on big endian systems
10297 (possible fix for bug #861138)
10299 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10301 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10302 * src/mcs51/main.c: fixed the fix for bug #737001
10304 2003-12-15 Borut Razem <borut.razem AT siol.net>
10306 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10308 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * support/makebin/makebin.c: put output in binary mode
10312 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10314 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10315 xdata and data memory on startup. Set the environment variable
10316 SDCC_NOGENRAMCLEAR to disable this.
10317 * src/mcs51/peephole.def,
10318 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10319 (allows non-interrupt and interrupt code to safely compete for a resource
10320 without the non-interrupt code having to disable interrupts)
10322 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/SDCCicode.c (geniCodeAdd),
10325 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10326 with valFromType if type might be a pointer and host is big endian).
10327 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10328 types, not just integer types.
10329 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10330 multiply defined with mismatching "at" address.
10332 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10335 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10336 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10337 with embedded nulls (fixed bug #753752)
10339 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10341 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10342 Apparently this did not see much testing (endless loop)
10344 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10348 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10351 gracefully handle NULL memmap pointers
10353 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10356 instead of deleting the iCode when an operand is volatile
10357 * src/z80/gen.c (genDummyRead),
10358 * src/mcs51/gen.c (genDummyRead),
10359 * src/ds390/gen.c (genDummyRead),
10360 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10362 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10363 * src/SDCC.y: fixed bug #850420
10365 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 Applied z80 i/o port patch from Peter Townson and fixed some operators
10368 to better handle operands in A register.
10369 * device/include/z180.h
10375 * src/z80/peeph-z80.def
10376 * src/z80/peeph.def
10379 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10383 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * device/lib/hc08/_mullong.c: Removed extra #endif
10387 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * sim/ucsim/hc08.src/inst.cc,
10390 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10391 carries from x to h
10392 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10393 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10394 * device/include/stdarg.h: fixed varargs for hc08
10395 * device/lib/Makefile.in,
10396 * device/lib/hc08/Makefile,
10397 * device/lib/hc08/_mulint.c,
10398 * device/lib/hc08/_mullong.c: fixed some endian problems
10400 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10402 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10403 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10404 * device/lib/_gptrget.c,
10405 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10407 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10410 * src/SDCCast.c (astErrors): fixed bug #846007
10411 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10413 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/SDCCast.c (decorateType): disabled a transformation I added in
10416 revision 1.188 (access to fields of a structure at an absolute address);
10417 it breaks with bitfields, extern declarations, and gcse analysis.
10418 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10419 could be assigned through a pointer, so don't complain.
10420 * src/SDCCast.c (astErrors),
10422 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10424 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10426 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10427 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10428 output of __config directives, since gpasm now supports them
10429 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10430 pre-processor macro, i.e. -DMCU=p18f452
10431 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10432 and modified to handle 'cast' icode similarly to '=' icode
10433 * src/pic16/device.h (typedef struct PIC_device): added field
10434 'extMIface' to indicate that chip has external memory interface
10435 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10436 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10439 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/SDCC.y (pointer): fixed bug #846006
10442 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10443 * src/SDCCast.c (decorateType): fixed bug #846009
10444 * src/ds390/peeph.def,
10445 * src/ds390/gen.c (genAnd, genOr),
10446 * src/mcs51/peeph.def,
10447 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10449 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10458 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10462 * src/SDCCbitv.c: added function to free a bitvector
10463 * src/SDCClrange.h,
10464 * src/SDCClrange.c: added function to recompute the liveranges
10465 * src/avr/ralloc.c,
10466 * src/ds390/ralloc.c,
10467 * src/hc08/ralloc.c,
10468 * src/mcs51/ralloc.c,
10469 * src/pic/ralloc.c,
10470 * src/pic16/ralloc.c,
10471 * src/xa51/ralloc.c,
10472 * src/z80/ralloc.c: recompute the liveranges after register packing
10474 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10476 * src/SDCCloop.c (newInduction): fixed bug #845630
10478 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10481 inadvertantly left behind from my 2003-11-12 change
10483 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 Updated headers I neglected to commit yesterday.
10486 * src/SDCClrange.h,
10489 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10492 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10493 * src/SDCCopt.c (eBBlockFromiCode),
10494 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10495 the creation of the key hash table from the sequencing so it can be used
10496 earlier (for some GCSE bug fixes still pending)
10498 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10500 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10501 * support/regression/tests/addsub.c: testing genPlus shortcut
10503 2003-11-15 Borut Razem <borut.razem AT siol.net>
10505 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10507 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10510 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10511 ordering is immaterial.
10512 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10514 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10517 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10518 (SIGSEV) of bug #840381
10519 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10520 unlink new file before rename if new and old filenames are the same)
10522 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10524 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10525 uninitialized variables) for the mcs51. Set environment variable
10526 SDCC_GENRAMCLEAR to test.
10527 xdata initialization slightly shorter
10529 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10533 #838241 & 780691 (basicly the same bug)
10534 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10535 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10537 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10539 * src/SDCCmain.c (linkEdit): "fix" #834252
10541 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10545 * src/SDCC.y: fixed bug #819403
10547 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10550 the reentrant attribute.
10551 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10552 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10554 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10555 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10556 erroneously reduced to a literal.
10557 * src/hc08/ralloc.c (packRegisters, rematStr),
10558 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10561 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10563 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10564 * doc/sdccman.lyx: changed from 'article' to 'book'
10565 * doc/Makefile: readded test_suite_spec and cdbfileformat
10567 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10569 * device/include/stdlib.h: include malloc.h to comply with ANSI
10570 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10572 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10574 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10575 * doc/clean.mk: also remove *.out files
10576 * doc/sdccman.lyx: some additions, larger top/bottom margins
10578 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCC.y: fixed bug #837365
10581 * support/regression/tests/bitopcse.c
10582 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10583 a symbol (might be valop instead)
10584 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10585 * device/lib/clean.mk: added hc08 to the cleaning list
10587 2003-11-04 Borut Razem <borut.razem AT siol.net>
10589 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10591 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10592 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10593 malloc is declared in standard stdlib.h
10595 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * device/lib/hc08/Makefile: need to clean .rel not .o files
10598 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10600 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/mcs51/main.c,
10605 * src/ds390/main.c,
10609 * src/pic16/main.c,
10610 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10611 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10612 tests (which uses the port's oclsExpense function)
10618 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10620 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/SDCCcse.c (ifxOptimize),
10623 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10624 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10625 deleting the IFX iCode.
10626 * src/hc08/ralloc.c: reduced unneeded slocs
10627 * src/hc08/gen.c: fixed bug in asmopToBoolean
10629 2003-11-04 Borut Razem <borut.razem AT siol.net>
10631 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10632 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10633 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10634 transferred to configure
10636 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10638 Use headers defined in the C[++] standards:
10639 * sim/ucsim/gui.src/serio.src/fileio.cc
10640 * sim/ucsim/gui.src/serio.src/frontend.cc
10641 * sim/ucsim/gui.src/serio.src/main.cc
10642 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10643 * support/Util/NewAlloc.c
10645 * as/mcs51/lklibr.c
10649 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10651 * Added MSVC projects for hc08 assembler and linker:
10652 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10653 /as/hc08/link_hc08.dsp
10655 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10657 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10659 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10661 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10663 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10665 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10667 2003-10-31 Borut Razem <borut.razem AT siol.net>
10669 * support/cpp2/cpplib.h,
10670 support/cpp2/cpplib.c,
10671 support/cpp2/cpplex.c,
10672 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10673 to switch _asm block preprocessing on / off. Default is
10674 #pragma preproc_asm +
10676 2003-10-31 Borut Razem <borut.razem AT siol.net>
10678 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10679 when outputting comment blocks (when executed with -C option) and
10680 _asm (SDCPP specific) blocks
10682 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10686 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10688 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10690 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10692 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10693 * src/SDCCast.c (decorateType): fixed bug #832664
10695 2003-10-31 Borut Razem <borut.razem AT siol.net>
10697 * support/cpp2/cpplex.c: fixed for SDCPP:
10698 comments(when executed with -C option) and _asm blocks
10699 were included even if they where in skipped #if block.
10700 Applied solution from GCC cpp 3.3.2
10702 2003-10-31 Borut Razem <borut.razem AT siol.net>
10704 * src/SDCC.lex: sdcc now understands both formats:
10705 '# <line_number> <file_name>' and
10706 '#line <line_number> <file_name>'
10707 * support/cpp2/cppmain.c: sdcpp now generates the standard
10708 '# <line_number> <file_name>' instead of former
10709 '#line <line_number> <file_name>'
10711 2003-10-30 Borut Razem <borut.razem AT siol.net>
10713 * support/cpp2/cpphash.h,
10714 * support/cpp2/cpplib.h
10715 * support/cpp2/cpplex.c,
10716 * support/cpp2/cppmain.c,
10717 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10719 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 Fixed a number of problems revealed by bug #827883.
10722 * src/SDCCloop.c (loopInvariants): Spill location of the
10723 result operand should be recomputed if extracted from
10724 a loop. Also, don't extract assignments of an iTemp
10726 * src/SDCCast.c (isConformingBody): loop reversal should
10727 not occur if the control variable is involved with a
10728 relational operator.
10730 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10732 * .version: bumped to 2.3.6 to reflect the big improvements
10733 made by Erik and Klaus. Thanks!
10735 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10737 Replaced the livrange code.
10738 * src/SDCClrange.c: added new LR code
10740 * src/SDCCBBlock.h: removed remainig parts from old LR code
10741 * src/ds390/ralloc.c,
10742 * src/ds390/gen.c: minor fixes to make it work with new code
10744 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * as/hc08/lkrloc.c,
10749 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10750 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10751 (tweaked fix for bug #818696)
10753 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10757 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10761 * src/mcs51/gen.c (gencjneshort),
10762 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10763 more efficient (per Scott Bronson's suggestion)
10765 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 Extended the semantics of the critical keyword to include
10768 individual statements. See RFE #827755 and #799831
10773 * support/Util/SDCCerr.c
10774 * support/Util/SDCCerr.h
10779 2003-10-19 Borut Razem <borut.razem AT siol.net>
10781 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10783 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10787 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10788 and predecrement operand is displayed
10790 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10792 * src/SDCCval.c (valMinus): fixed bug #826041
10794 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 Some hc08 related updates that I missed earlier
10797 * sim/ucsim/stypes.h
10798 * support/regression/ports/hc08/spec.mk
10800 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 New target "hc08" for the Motorola 68hc08 family of micros
10810 * sim/ucsim/hc08.src/*
10811 * sim/ucsim/configure.in
10812 * src/ucsim/configure
10813 * sim/ucsim/packages_in.mk
10816 * device/include/mc68hc908qy.h
10817 * device/lib/hc08/*
10818 * device/lib/Makefile.in
10819 * support/regression/ports/hc08/*
10820 * support/regression/Makefile
10822 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10826 * src/ds390/gen.c (genCast): fixed bug #821957
10828 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10830 * device/lib/logf.c: "fixed" overlay bug
10831 * support/regression/ports/host/spec.mk: added m library
10832 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10833 * support/regression/tests/float_trans: added (for Eric)
10835 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/mcs51/gen.c (genCpl): fixed bug
10838 http://sf.net/mailarchive/message.php?msg_id=6263915
10840 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10842 * src/SDCCast.c (decorateType): added extended constant folding
10843 * src/SDCCsymt.c (computeType): cleanup
10844 * src/SDCCval.c (valShift): minor optimization
10845 * support/regression/tests/ast_constant_folding.c: added
10847 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/SDCCmain.c: removed some unintended changes
10851 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10854 * src/z80/gen.c: fixed part of bug #817589
10855 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10857 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10859 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10870 * src/ds390/ralloc.c
10872 * src/mcs51/ralloc.c
10874 * src/pic16/ralloc.c
10875 * src/xa51/ralloc.c
10877 * src/z80/gen.c: removed unused label "release:"
10879 2003-10-06 Borut Razem <borut.razem AT siol.net>
10881 * src/SDCC.lex: removed definition of unused variables
10882 save_optimize and save_options
10884 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10886 * clean.mk: removed '=' in "-maxdepth=1"
10887 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10888 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10890 2003-10-06 Borut Razem <borut.razem AT siol.net>
10892 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10893 my_unput() replaced by unput()
10895 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10898 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10899 type-punned pointer will break strict-aliasing rules"
10900 Old LR behaviour is again default; Klaus' LR can be choosen by
10901 defining the environment variable LRKLAUS
10905 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10906 * clean.mk: fixed removal of files in bin/CVS/
10907 * device/lib/clean.mk: fixed removal of directories small and large
10908 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10910 * src/SDCCval.c: removed superflous test for pedantic
10912 2003-10-05 Borut Razem <borut.razem AT siol.net>
10914 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10915 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10916 message "unmatched #pragma SAVE and #pragma RESTORE"
10918 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10920 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10921 assembly, critical functions, atomic, nojtbound)
10923 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10925 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10931 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10936 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10938 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10939 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10940 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10942 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * src/z80/gen.c (genRet): fixed bug #524753
10945 * src/z80/gen.c (genCast): fixed internal error on cast from
10947 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10948 fix for bug #477835 to the z80
10949 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10950 for tracking iCodes in the peephole optimizer for z80
10952 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10955 the other part of bug #814548
10956 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10958 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/SDCCcse.c: fixed part of bug #814548
10962 2003-09-28 Borut Razem <borut.razem AT siol.net>
10964 * src/asm.c: rewrite of printILine() to use temporary file instead
10966 * src/xa51/main.c: commented out declaration of int rewinds
10968 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10972 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10975 * src/asm.c (printILine): Fixed bug #811015
10977 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10979 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10982 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10985 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10986 to correctly handle general case of AOP_PAIRPTR
10987 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10989 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/mcs51/ralloc.c (fillGaps),
10992 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10993 register positioning bug)
10995 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10997 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10999 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11002 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11003 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11004 (ralloc doesn't intentionally do this now, but perhaps later)
11005 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11006 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11007 register positioning bugs (Fixed bug #762602 and #795325)
11008 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11009 (Fixed bug #808779)
11010 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11011 lines that --i-code-in-asm generates
11013 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11015 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11016 trying to fclose a FILE* that was already closed.
11018 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11021 of const struct should be treated as if const themselves)
11023 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11027 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11029 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11030 Unix (/n) and DOS (/r/n) line terminations.
11032 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11037 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/mcs51/gen.c (genFunction, genEndFunction),
11040 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11041 and restore of EA so that stack offsets to parameters are
11042 correct when using both critical and reentrant/stack-auto.
11043 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11044 size (can be triggered in error if sloc is shared between
11045 different sized objects)
11046 * device/include/float.h: fixed macros to explicitly use
11047 unsigned long where needed
11049 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11051 Feature req. 799831: added code to allow nesting of critical functions
11052 * src/mcs51/gen.c (genFunction, genEndFunction)
11053 * src/ds390/gen.c (genFunction, genEndFunction)
11055 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/SDCCsymt.c (sclsFromPtr),
11059 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11060 support for standard C idiom of memory mapped variables; for
11061 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11062 to xdata int at 0x1234 tempvar = 1.
11063 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11064 provided by Akiya ISHIDA
11066 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11068 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11069 * src/SDCCval.c (constVal): added reduction from int to char
11070 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11071 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11072 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11074 * support/regression/tests/shifts.c: fixed
11076 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/z80/gen.c (genXor): Fixed bug #805445
11080 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 Fixed bug #621531 (const & volatile confusion in the type chain).
11083 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11084 refer to the const or volatile state of the pointer itself.
11096 * src/pic16/ralloc.c
11097 * support/regression/tests/const.c
11099 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11101 When checking for duplicated modules, use absolute paths
11102 instead of relative paths. Files changed:
11107 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11111 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * device/include/string.h: added size_t typedef, changed
11114 prototypes to use size_t, eliminated separate reentrant and
11115 non-reentrant declarations, added _memmove declaration
11116 * device/lib/_memcpy.c: changed to use size_t instead of int,
11117 changed /4 to >>2 to avoid division library call
11118 * device/lib/_memcmp.c,
11119 * device/lib/_memset.c,
11120 * device/lib/_strncat.c,
11121 * device/lib/_strncpy.c,
11122 * device/lib/_strncmp.c: changed to use size_t instead of int
11123 * device/lib/_memmove.c: new file (fixed bug #772294)
11124 * device/lib/Makefile.in: added _memmove.c
11125 * device/lib/z80/asm_strings.s: fixed bug #772290
11126 * support/regression/tests/bitfields.c: attempt to fix host assertion
11127 failure on amd64-unknown-linux2.2
11129 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11132 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11133 * as/z80/asmain.c (main): fixed bug #801766
11135 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11140 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11143 reported in bug #800609
11145 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11147 * Top header beautifications in src/pic16 directory:
11148 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11149 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11150 pcoderegs.h, ralloc.c, ralloc.h
11151 * main.c: added top header and GPL license notice
11152 * pcode.c: fixed the if-conditional warning
11154 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11156 * device/lib/_mullong.c: replaced int by short for gcc
11158 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11161 and JUMPTABLE iCodes properly now (worked by accident before)
11162 * src/mcs51/gen.c (leftRightUseAcc),
11163 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11164 iCode properly now. Use getSize instead of nRegs since a & b
11165 aren't part of the nRegs tally.
11167 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11169 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11170 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11171 before instructions that use the _STATUS register
11173 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11176 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11177 fetching of the pointer
11178 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11179 copied from genNearPointerSet()
11180 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11181 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11182 If they pop r0/r1 they must be called in the opposite order than aopOp().
11183 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11184 (resp. --stack-auto), prepared for --xstack
11186 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11188 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11190 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11192 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11193 these ports have their own __sdcc_external_start()
11195 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11197 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11198 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11199 type for bits was changed. It resulted in bit variables becoming
11200 global, which is not permitted in PIC 14 assembly output.
11202 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11204 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11206 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11208 Z80 and MCS51 linkers complaint if a public symbol is defined
11209 in more than one library module:
11213 * as/mcs51/Makefile.in
11215 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 A few small changes that speed up the peephole optimizer.
11221 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 Try to make the peephole optimizer smarter by maintaining
11224 an association between the assembly source code and the
11225 iCodes that originated them. Put this information to use
11226 with a new peephole rule condition "notVolatile" so that
11227 the rules can be aggressive yet still safe.
11232 * src/mcs51/peeph.def
11234 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11239 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11240 if the left or right operand symbols have the accuse flag set.
11242 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 Changed the type of the result of the ! (NOT) operator to char;
11245 previously it returned the same type as the source. This allows
11246 us to eliminate all the genFloatNot functions (all of its target
11247 implementations were very buggy) since !float can use the same
11250 * src/SDCCicode.c (ast2iCode): ! returns char
11251 * src/mcs51/gen.c (genNot, genNotFloat),
11252 * src/ds390/gen.c (genNot, genNotFloat),
11253 * src/z80/gen.c (genNot, genNotFloat),
11254 * src/pic/gen.c (genNot, genNotFloat),
11255 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11257 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11259 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11260 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11261 during interrupts. Ensure WSAVE is located at a shared bank address.
11262 2. Fixed page selection in some places
11263 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11264 the registers name strings.
11265 4. Fixed "signed / unsigned compare" compiler warnings.
11266 5. The PIC port manages its own allocation of the general purpose
11267 registers, but makes no attempt to reuse them. As a result when
11268 compiling it soon runs out of general purpose registers. Some
11269 additional code was added to the files pcode.c and device.c to walk
11270 through the function call tree and rename the registers so that they
11280 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11281 genPlus() & genMinus() when the result is the same as left or right
11283 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11287 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 Made bitfield a distinct type from bit so that bitfields
11290 convert as per ANSI C and bits retain their traditional
11291 boolean style behaviour. Implemented bitfield support in
11299 * src/ds390/gen.c: bit v bitfield split
11300 * src/z80/gen.c: New support for bitfields
11301 * support/regression/tests/bitfields.c: reenabled z80,
11304 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11306 Rules 246.x, 247.x relate to bitfields, the others speed up
11307 access to xdata mapped I/O devices.
11309 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11311 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 Cleaned up genPackBits and genUnpackBits and added two helper
11314 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11315 for literal assignments in genPackBits (thanks to Frieder for
11321 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 Fixed bug #748310 (pointer to function type mishandled when the
11324 function name is omitted). Also fixed a SIGSEGV when a function
11325 attribute (reentrant, etc) is used on a non-function or on a
11326 function but misplaced before the parameter list.
11328 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11330 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11331 * support/Util/SDCCerr.h,
11332 * support/Util/SDCCerr.c: Added func attr misuse error msg
11334 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11336 Fixed bug #787649 by anonymous
11337 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11338 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11340 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 Fixed numerous bitfield problems.
11344 * src/SDCC.y: More bitfield related error checking
11346 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11347 * support/Util/SDCCerr.h,
11348 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11349 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11350 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11351 * support/regression/tests/bitfields.c: tests added
11353 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 Made the constant following the "interrupt" keyword optional. If
11356 omitted, the function will not automatically be given an entry
11357 in the interrupt vector table (similar to #pragma NOIV, but
11358 less syntacticly kludgy). The interrupt number is also now
11359 range checked. Also fixed a bug in the high order bit example
11366 * support/Util/SDCCerr.c
11367 * support/Util/SDCCerr.h
11370 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11373 * src/SDCCicode.c (operandOperation): rewritten some ops
11374 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11375 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11377 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11378 be re-activated by defining REDUCE_LITERALS)
11379 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11380 unsigned, but are signed by default
11381 * src/SDCCval.c (constVal): rearranged
11382 * src/SDCCval.c (valMod): preliminary fix
11383 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11384 * support/regression/literalop.c: added, work in progress
11386 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 Generate warnings for useless declarations like "char data;"
11389 that don't do what new users expect.
11392 * support/Util/SDCCerr.h
11393 * support/Util/SDCCerr.c
11395 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11397 * src/SDCCval.c (valMult): fix overflow detection of negative int
11399 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11403 Changes to support big endian targets:
11416 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11419 * device/lib/time.c: fixed warning "integer overflow in expression"
11421 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11423 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11424 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11425 constants are unsigned; added recognition of "u" flag for unsigned
11426 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11427 * src/SDCCval.c (valDiv, valMod): fixed signdness
11428 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11429 signedness of modulo, left and right shift
11430 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11431 * support/Util/SDCCerr.h: added warning W_INT_OVL
11432 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11433 * src/SDCCast.c (ast_print): improved output of constants
11435 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11437 Fixed some warnings when building with MSVC:
11439 * as/mcs51/asdata.c
11443 * link/z80/aslink.h
11444 * link/z80/lkdata.c
11445 * link/z80/lkeval.c
11450 * support/cpp2/cpplib.c
11454 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11456 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11458 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11460 * support/librarian/clean.mk: Do not remove Makefile.
11461 * support/librarian/Makefile: added.
11463 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11465 Added librarian to MSVC build:
11468 * support/librarian/librarian.dsp
11470 'configure' not needed for librarian, removed:
11471 * support/librarian/configure
11472 * support/librarian/configure.in
11473 * support/librarian/config_in.h
11474 * support/librarian/Makefile.in
11476 Hopefully these ones built the librarian and the rest of sdcc properly:
11478 * Makefile.common.in
11480 Messed up 'configure', so revert to previous version:
11484 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11486 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11487 there, while the mantissa of a double is "only" 53 bits wide.
11489 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11491 Adding sdcclib to the build. MSVC project coming soon.
11492 Files added/changed:
11494 * support/librarian/clean.mk
11495 * support/librarian/configure
11496 * support/librarian/configure.in
11497 * support/librarian/config_in.h
11498 * support/librarian/Makefile.bcc
11499 * support/librarian/Makefile.in
11500 * support/librarian/sdcclib.c
11503 * Makefile.common.in
11507 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11509 Linker now complaints if linked modules have conflicting options, for
11510 example, one compiled using --model-large and another one compiled with
11511 --model-small. The following files were modified:
11513 * as/mcs51/asdata.c
11514 * as/mcs51/aslink.h
11516 * as/mcs51/asmain.c
11518 * as/mcs51/i51pst.c
11519 * as/mcs51/lkdata.c
11520 * as/mcs51/lklibr.c
11521 * as/mcs51/lkmain.c
11527 * link/z80/aslink.h
11528 * link/z80/lkdata.c
11529 * link/z80/lklibr.c
11530 * link/z80/lkmain.c
11533 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11535 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11536 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11538 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11540 * src/z80/mappings.i: fix _mul[us][int,long] entries
11542 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11544 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11546 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11548 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11549 * support/regression/tests/bitopcse.c: added
11557 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11559 added support for new library format to z80, gbz80 linkers:
11565 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11567 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11568 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11570 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11572 added DUMMY_READ_VOLATILE:
11581 * src/SDCCcse.c (algebraicOpts): many improvements
11582 * src/SDCCcse.h: removed algebraicOpts()
11583 * src/SDCCicode.c (picDummyRead): added
11585 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11587 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11588 "Insufficient space in data memory".
11590 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/mcs51/gen.c: fixed bug #771358
11593 * src/z80/gen.c: fixed bug #759087
11595 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11597 * src/pic16/glue.c: minor cleanup by Vangelis
11599 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11601 * device/include/regc515c.h: fixed #758477
11602 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11603 * device/lib/_gptrput.c: saved a few bytes
11604 * my tab spacing is 8, yours too?)
11605 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11606 * device/lib/serial.c: process RX bytes earlier than TX bytes
11607 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11609 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11613 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11615 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11617 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11619 * device/lib/Makefile.in: bad fix, reverted to 1.43
11621 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11623 * device/lib/Makefile.in: added missing z80 object files
11625 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11628 pic16 progress by Vangelis:
11631 * src/pic/Makefile:
11638 * pic16/genarith.c:
11643 * pic16/pcodepeep.c:
11646 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11648 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11650 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11652 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11653 added gbz80 build to MSVC project.
11654 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11655 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11656 from 8051 stuff and setup so it links using a .lnk file.
11658 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11660 * support/librarian/sdcclib.c: sdcc librarian.
11661 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11664 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11668 2003-07-02 Borut Razem <borut.razem AT siol.net>
11670 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11671 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11672 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11673 src/xa51/main.c, src/z80/main.c:
11674 virtualization of glue() function: each port has it's own glue function,
11675 which is accessed by do_glue function pointer in PORT.general structure
11677 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11679 * DS800C400 fun, improved ROM interface and tinibios.
11681 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11683 * More support for DS80C400. Now includes beginning of interface to ROM.
11685 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11687 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11689 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11691 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11693 2003-06-19 Borut Razem <borut.razem AT siol.net>
11695 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11697 2003-06-19 Borut Razem <borut.razem AT siol.net>
11699 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11700 fixed Z80 port - crt0.o: cannot open.
11702 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11704 * support/Util/MySystem.c (merge_command): revert bad fix
11706 2003-06-18 Borut Razem <borut.razem AT siol.net>
11708 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11710 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11712 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11713 option --use-stdout sends errors to stdout instead of stderr.
11715 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11717 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11719 2003-06-15 Borut Razem <borut.razem AT siol.net>
11721 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11722 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11723 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11724 fixed width array of pointers replaced with sets;
11725 multiple include and lib paths ared transferred to preprocessor and linker
11726 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11727 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11728 fixed width array of pointers
11729 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11730 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11731 fixupPath(), getPathDifference()
11732 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11733 fixed width array of pointers
11735 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11737 * src/pic16/ralloc.c: fix warnings
11738 * src/pic16/pcode.c: fix warning
11740 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11742 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11743 know all the details, but essentially this set of changes enable
11744 the pic16 port to generate movff instructions and generate assembler
11748 * src/pic16/glue.c:
11749 * src/pic16/pcode.c:
11750 * src/pic16/device.c:
11751 * src/pic16/main.c:
11752 * src/pic16/pcode.h:
11753 * src/pic16/pcoderegs.c:
11754 * src/pic16/ralloc.c:
11755 * src/pic16/ralloc.h:
11757 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11759 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11760 added option --vc, so sdcc errors and warnings are compatible with
11761 Microsoft Visual Studio.
11763 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11765 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11766 device/lib/libfloat.lib: added atof function.
11768 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11770 * doc/sdccman.lyx: updated to Lyx 1.3
11771 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11772 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11773 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11775 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11777 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11779 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11781 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11782 additions to the "related tools/documentation" section
11784 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11788 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11790 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11791 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11793 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11795 * doc/sdccman.lyx: fix double dash and other minor things
11796 * doc/Makefile: fix double dash
11798 2003-05-28 Karl Bongers(patches from Martin Helmling)
11799 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11800 condition and ignore commands.
11802 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11804 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11805 is in parts still quite out of date, I did changes as far as I felt makes sense
11806 for a non-native english speaker.
11807 Please feel free to add to the manual or to correct my changes.
11808 * doc/Makefile: undid touching the date of intermediate tex files.
11810 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11812 * doc/sdccman.lyx: Manual has an index now
11814 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11816 Finalize muluint/mulsint and mululong/mulslong merging:
11817 * device/lib/_mulint.c
11818 * device/lib/_mullong.c
11819 * device/lib/gbz80/mul.s
11820 * device/lib/gbz80/stubs.s
11821 * device/lib/z80/mul.s
11822 * device/lib/z80/stubs.s
11823 * src/SDCCsymt.c (initCSupport)
11825 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11827 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11828 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11829 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11830 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11833 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11835 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11836 the regression tests I'm not brave enough to enable 245.b, 245.c
11837 * doc/sdccman.lyx: added latex preamble for hyperref package.
11838 Using pdflatex this will give you a hyperlinked pdf file with
11839 bookmarks. (prepend '%' before /usepackage if this breaks something)
11841 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11843 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11845 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11847 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11849 2003-05-21 <johan AT balder>
11851 * src/SDCCglue.c (printIval): fixed bug #739934
11853 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11855 Applied patch from bug 737905 (renamed yylineo to mylineno):
11862 * src/pic16/pcode.c: Cleaned warnings
11863 * src/pic16/pcodeflow.c: Cleaned warnings
11864 * src/pic16/pcoderegs.c: Cleaned warnings
11866 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11868 * src/pic16/pcode.c: Cleaned warnings
11869 * src/pic16/pcodepeep.c: Cleaned warnings
11870 * src/pic16/ralloc.c: Cleaned warnings
11872 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11874 * doc/sdccman.lyx: fixed bug 739745
11875 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11877 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11879 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11880 it can be defined with CFLAGS when running configure
11881 * src/SDCCmain.c: fixed compiling + linking with object files
11883 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11885 * configure.in: configure for pic16 port,
11886 added --disable-pic16-port
11887 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11888 * src/SDCCmain.c: linkOptions is changed to set *,
11889 added if/endif conditional macros to remove options help
11890 messages from optionsTable when a port is not configured, added
11891 support for the PIc16 port in the ports table, when executing
11892 the compiler with no port specified on command line, a default
11893 port is selected with the new macro DEFAULT_PORT which is
11894 defined in port.h, in setDefaultOptions() linkOptions is removed
11895 from initialization assignment, since now it is a set,
11896 parseCmdLine uses setParseWithComma for linkOptions, in
11897 linkEdit() linkOptions are accessed with new function indexSet()
11898 which returns the i'th item of a set variable. See SDCCset.c, in
11899 linkEdit() when calling buildCmdLine(), added linkOptions as
11900 last argument. Now users can pass arguments to gplink via the
11901 -Wl option, main() uses pic16glue() to glue up pic16 programs
11902 * src/SDCCpeeph.c: various changes to support pic16
11903 * src/SDCCset.c: added function void *indexSet(set *, int) to
11904 return the i'th item of the set
11905 * src/SDCCset.h: added function prototype for indexSet()
11906 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11907 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11908 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11909 added macro DEFAULT_PORT
11910 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11911 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11913 * src/pic16/glue.c: commented out some error producing lines
11914 * src/pic16/main.c: __config directives are commented out to stop
11915 gpasm complaining and test the linkage with gplink, _linkCmd and
11916 _asmCmd changed to be more gplink and gpasm friendly
11917 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11918 produced an error when parsed, peep rule 12 is added to utilize
11919 movff, but it is commented out since the pCode does not support
11920 yet a command with 2 address arguments
11922 2003-05-18 <johan AT balder>
11924 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11925 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11926 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11928 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11929 Added feature to script commands from file.
11931 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11933 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11934 * src/SDCCutil.c: include ctype.h for win32
11936 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11940 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11942 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11943 Fixed so you can set breakpoints prior to run, run does not stop
11944 on entry now. Add tbreak. Other enhancements and fixes for use
11947 2003-05-12 Borut Razem <borut.razem AT siol.net>
11949 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11951 2003-05-11 Borut Razem <borut.razem AT siol.net>
11953 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11954 the path of bin directory, so that PATH is the only env. variable, which has to be set
11955 in case of standard installation.
11956 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11957 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11958 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11960 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11962 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11963 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11964 temp files are in the port dir; clean the gen/test directory when
11965 generating new test.c
11966 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11967 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11968 * support/regression/tests/zeropad.c: added
11970 2003-05-09 <johan AT balder>
11972 * src/SDCCglue.c: fixed bug #597940
11974 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11976 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11977 cache sfr, optimize next,step, fix off by one sourceline,
11978 support ddd list function.
11979 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11981 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11983 * support/regression/HTMLgen.py: added compare_s2f()
11984 * support/regression/Makefile: redo 1.27
11985 * support/regression/generate-cases.py: redo 1.5
11987 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11989 * support/regression/tests/float.c: workaround 33 bit hex constant
11990 * support/regression/tests/simplefloat.c: fix division for host
11992 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11994 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11995 that tame's the PIC's over-aggressive optimizer.
11997 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11999 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12002 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12004 Initial support for DS80C400. "Hello world" runs on TINIm400
12007 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12009 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12010 * Some notes on ddd usage added in debugger/README
12011 Martin Helmling adding more features and fixes for ddd GUI debugger.
12012 Code added for nexti, stepi, up, down, and other adjustments.
12014 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12016 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12017 * src/pic/peeph.def Added two rules to optimize carry manipulation
12018 * src/pic/* removed debug printfs
12020 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12022 * debugger/mcs51/cmd.c: added header newalloc.h
12024 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12026 * as/Makefile: new EXEEXT
12027 * as/z80/Makefile: remove trailing slash of BUILDIR
12028 * as/z80/clean.mk: new EXEEXT
12029 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12030 * support/cpp2/Makefile.in: new EXEEXT
12031 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12033 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12035 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12036 EXEEXT was introduced to fix all related problems with targets
12037 "clean", "install" and "uninstall"; a couple of further flaws
12038 especially with "clean" have been fixed too
12039 * as/mcs51/Makefile.in
12040 * as/mcs51/clean.mk
12044 * debugger/mcs51/Makefile.in
12045 * debugger/mcs51/clean.mk
12046 * link/z80/Makefile
12047 * link/z80/Makefile.in
12048 * link/z80/clean.mk
12050 * packihx/Makefile.in
12052 * sim/ucsim/Makefile
12053 * sim/ucsim/clean.mk
12054 * sim/ucsim/avr.src/Makefile.in
12055 * sim/ucsim/avr.src/clean.mk
12056 * sim/ucsim/s51.src/Makefile.in
12057 * sim/ucsim/s51.src/clean.mk
12058 * sim/ucsim/xa.src/Makefile.in
12059 * sim/ucsim/xa.src/clean.mk
12060 * sim/ucsim/z80.src/Makefile.in
12061 * sim/ucsim/z80.src/clean.mk
12062 * sim/ucsim/main_in.mk
12063 * sim/ucsim/packages_in.mk
12064 * sim/ucsim/gui.src/Makefile.in
12065 * sim/ucsim/gui.src/serio.src/Makefile.in
12066 * sim/ucsim/gui.src/serio.src/clean.mk
12069 * support/cpp2/Makefile.in
12070 * support/cpp2/clean.mk
12071 * support/makebin/Makefile
12072 * support/makebin/clean.mk
12073 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12074 * doc/sdccman.lyx: --program-suffix no longer needed
12076 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12078 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12079 Martin Helmling added support for ddd GUI debugger.
12080 Code added to display assembly, set variables, and other commands
12081 to interface to ddd.
12083 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12085 * as/Makefile: fix target clean
12086 * as/clean.mk: fix target clean
12087 * as/z80/clean.mk: fix target clean
12089 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12091 * Makefile.common.in: added AT EXEEXT AT
12092 * configure.in: removed all mingw32 stuff
12093 * configure: rebuilt from configure.in
12094 * doc/sdccman.lyx: updated section "installation"
12095 * support/scripts/sdcc_mingw32: adapted to configure
12096 * support/scripts/sdcc_cygwin_mingw32: added
12098 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12100 * src/pic Added object file support for the PIC port
12101 * src/pic Applied patch from Craig Franklin (this started the object file support)
12102 * src/regression Updated the PIC regression tests for object files
12104 2003-04-20 Borut Razem <borut.razem AT siol.net>
12106 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12107 lklex.c: In function `getfid':
12108 lklex.c:203: warning: array subscript has type `char'
12109 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12110 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12111 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12112 stack handling macros
12114 2003-04-19 Borut Razem <borut.razem AT siol.net>
12116 * "handling space characters in file path" task:
12117 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12118 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12119 * support/Util/MySystem.h: make it self-sufficient
12120 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12121 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12122 handling space characters in file path
12123 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12124 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12125 * support/Util/MySystem.c: handling space characters in executable's path
12127 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12129 * as/z80/Makefile: fix permanent rebuild of z80
12130 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12131 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12133 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12135 * src/SDCCopt.c: add special case optimization to replace modulo by
12136 a power of two with a bitwise AND.
12138 2003-04-18 <johan AT balder>
12140 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12142 2003-04-17 <johan AT balder>
12144 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12145 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12147 2003-04-13 Borut Razem <borut.razem AT siol.net>
12149 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12150 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12151 fixed mingw problem in adl_NORMALIZE_PATH
12153 2003-04-12 Borut Razem <borut.razem AT siol.net>
12155 * fixed "#pragma SAVE/RESTORE can not be nested":
12156 * src/SDCC.lex: reworked pragma handling functions
12157 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12158 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12160 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/SDCCutil.c (pathEquivalent): defined but not used
12163 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12164 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12165 * configure: rebuilt from configure.in
12166 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12167 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12168 * device/include/Makefile.in: replace sdcc_datadir
12169 * device/lib/Makefile.in: replace sdcc_datadir
12170 * Makefile.common.in: add LDFLAGS from configure
12171 * packihx/Makefile.in: use LDFLAGS
12172 * src/Makefile.in: use LDFLAGS
12173 * support/cpp2/Makefile.in: add LDFLAGS from configure
12174 * support/makebin/Makefile: use LDFLAGS
12175 * .version: bumped version number to 2.3.5
12177 2003-04-12 Borut Razem <borut.razem AT siol.net>
12179 * completed "different paths" task:
12180 * src/SDCCmacro.c: fixed bug in handling quotes
12181 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12182 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12184 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12186 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12188 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12190 * ds390/gen.c ds390/peeph.def: fix bug 706781
12192 2003-04-11 Borut Razem <borut.razem AT siol.net>
12194 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12196 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12198 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12199 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12200 set - this bit used to not be set...).
12201 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12202 bad code in PIC Port
12203 * src/regression/and2.c added to test bug 609268
12204 * src/regression/Makefile added and2.c to regression test
12207 2003-04-08 <johan AT CP255758-A>
12209 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12210 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12211 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12213 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12215 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12217 * support/cpp2/Makefile.in: fix bug #487815
12218 * configure: rebuilt from configure.in
12219 * Makefile.common.in: docdir changed, new path suffixes
12220 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12221 * sdcc_vc_in.h: reflect changes from sdccconf.h
12222 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12223 * src/SDCCutil.h: remove BINDIR hack
12224 * doc/sdccman.lyx: update new path hierarchy
12226 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12228 * src/SDCCpeeph.c: added okToRemoveSLOC test
12230 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12232 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12234 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12236 * src/SDCCpeeph.c: added labelIsReturnOnly test
12237 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12239 2003-04-05 <johan AT balder>
12241 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12242 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12243 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12244 * src/SDCCast.c: fixed a warning
12245 * src/SDCCast.h: fixed a warning
12246 * src/SDCCicode.c (operandFromAst): fixed a warning
12248 2003-04-04 <johan AT balder>
12250 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12251 * src/SDCCast.c (decorateType): fixed bug #715076
12252 * src/SDCC.y: fixed bug #702907
12254 2003-04-03 <johan AT balder>
12256 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12257 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12258 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12259 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12260 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12262 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12264 * _decdptr.c: fix return values
12265 * _gptrget.c: fix return values
12266 * _gptrgetc.c: fix return values
12267 * _gptrput.c: fix return values
12268 * _mulint.c: fix return values
12269 * as/z80/Makefile: fix 'make -j' problem
12271 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12273 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12274 * configure.in: big cleanup, updated to autoconf 2.5x
12275 * configure: rebuilt from configure.in
12276 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12277 * sdcc_vc_in.h: reflect changes from sdccconf.h
12278 * doc/Makefile: fixed a flaw in "make install"
12280 2003-04-02 <johan AT balder>
12282 * src/ds390/gen.c (genCmp): no comments
12283 * src/mcs51/gen.c (genCmp): no comments
12284 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12285 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12287 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12289 * support/regression/generate-cases.py: place generated file in given sub directory
12290 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12291 * support/regression/Makefile: improvements for 'make -j';
12292 side effect: it's simpler and faster now
12294 2003-03-31 Borut Razem <borut.razem AT siol.net>
12296 * src/z80/main.c: link-{port} and as-{port} defined without path
12297 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12299 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12301 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12303 2003-03-30 Borut Razem <borut.razem AT siol.net>
12305 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12306 changed type of list parameter to set
12307 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12308 * src/port.h: changed type of do_assemble() parameter to set
12309 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12310 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12311 definition of "cppoutfilename" macro with NULL value in preProcess()
12312 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12313 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12314 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12315 replaced with set *binPathSet
12316 * shash_add() deallocates the item, if allready exsists, before adding the new one
12317 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12319 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12321 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12322 a nested for loop bug in the PIC port
12323 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12326 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12328 * support/Util/dbuf.h: remove C++ stuff to make it portable
12330 2003-03-28 Borut Razem <borut.razem AT siol.net>
12332 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12333 literal strings in stringLiteral()
12334 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12335 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12338 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12340 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12342 2003-03-26 <johan AT balder>
12344 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12345 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12346 * src/SDCCast.c (decorateType): fixed " -v < 3"
12348 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12350 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12351 Added Lenny Story's debug infrastructure changes:
12352 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12353 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12354 * src/cdbFile.c: added
12355 * src/SDCCdebug.c: added
12356 * src/SDCCdebug.h: added
12357 * src/SDCCast.c (createFunction)
12358 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12359 * src/SDCCmain.c (parseCmdLine, main)
12360 * src/SDCCmem.c (redoStackOffsets)
12361 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12364 * src/avr/gen.c (genAVRCode)
12365 * src/ds390/gen.c (gen390Code)
12366 * src/mcs51/gen.c (gen51Code)
12367 * src/pic/gen.c (genpic14Code)
12368 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12369 * src/xa51/gen.c (genXA51Code)
12370 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12372 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12374 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12375 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12377 2003-03-22 <johan AT balder>
12379 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12381 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12383 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12384 * doc/cdbfileformat.lyx: added, written by Lenny Story
12385 * doc/Makefile: added cdbfileformat.lyx
12386 * doc/clean.mk: added cdbfileformat.lyx
12388 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12390 * src/mcs51/peeph.def: fix bug #705773
12392 2003-03-20 <johan AT balder>
12394 An sfr/sbit can have an "at #" AND an initializer
12395 * src/SDCCsymt.c (checkSClass):
12396 * src/SDCCmem.c (allocGlobal):
12397 * src/SDCCmem.c (allocLocal):
12398 * src/SDCCast.c (createBlock):
12400 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12404 2003-03-16 <johan AT balder>
12406 Undid the hackup of const and volatile, the problem is much bigger
12408 * src/SDCCast.c:1.171
12409 * src/SDCCglue.c:1.138
12410 * src/SDCCicode.c:1.146
12411 * src/SDCCsymt.c:1.150
12412 * src/SDCCval.c:1.65
12414 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12417 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12419 2003-03-13 <johan AT balder>
12421 Hackup const and volatile modifiers in type chains a bit:
12423 * src/SDCCast.c:1.169
12424 * src/SDCCglue.c:1.136
12425 * src/SDCCicode.c:1.143
12426 * src/SDCCsymt.c1.146
12427 * src/SDCCsymt.h1.59
12428 * src/SDCCval.c:1.63
12430 2003-03-12 <johan AT balder>
12432 * src/SDCCBBlock.h: more LRH debugging junk
12433 * src/SDCCcflow.h: more LRH debugging junk
12434 * src/SDCCloop.c: more LRH debugging junk
12435 * src/SDCC.y (struct_declaration): fixed bug #697590
12436 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12437 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12438 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12440 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12441 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12442 test function names must now match exactly).
12443 * src/SDCCcse.c: added special case in findCheaperOp to allow
12444 extending a short integer. Makes less awful code for bug 700121 test case.
12446 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12448 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12449 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12451 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12453 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12454 actually called (operandsNotEqual() was called for all
12455 operandsNotEqualX tests).
12457 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12459 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12460 with shorter literals. Fixes bug 700121.
12462 2003-03-11 <johan AT balder>
12464 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12466 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12469 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12471 2003-03-10 Borut Razem <borut.razem AT siol.net>
12473 * src/SDCCmain.c: pipe preprocessor's output
12474 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12475 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12476 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12477 which closes all pipes in pipeSet set
12478 * src/SDCCset.c: free deleted item in function deleteSetItem()
12479 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12480 moved from z80 to src subproject
12481 * .version: increased version number to 2.3.4
12483 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12485 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12486 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12487 * support/regression/ports/xa51/spec.mk: fix typo
12489 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12493 2003-03-09 Borut Razem <borut.razem AT siol.net>
12495 * src/SDCCmain.c: pipe preprocessor's output
12496 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12497 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12498 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12499 which closes all pipes in pipeSet set
12500 * src/SDCCset.c: free deleted item in function deleteSetItem()
12501 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12502 moved from z80 to src subproject
12504 2003-03-09 Borut Razem <borut.razem AT siol.net>
12506 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12507 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12508 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12509 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12510 * src/SDCCglobl.h: unification of WIN32 native definitions
12512 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12514 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12516 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/configure.in: check for endianess (even while cross-compiling)
12519 * src/configure: check for endianess (even while cross-compiling)
12520 * src/configure_in.h: check for endianess (even while cross-compiling)
12521 * src/avr/gen.c: remove old endianess stuff
12522 * src/mcs51/gen.c: remove old endianess stuff
12523 * src/ds390/gen.c: remove old endianess stuff
12524 * src/pic/gen.c: remove old endianess stuff
12525 * src/pic/genarith.c: remove old endianess stuff
12526 * src/pic/glue.c: fix endianess check
12527 * src/pic16/gen.c: remove old endianess stuff
12528 * src/pic16/genarith.c: remove old endianess stuff
12529 * src/pic16/glue.c: fix endianess check
12530 * src/xa51/gen.c: remove old endianess stuff
12531 * src/z80/gen.c: fix endianess check
12532 * src/SDCCglue.c: fix endianess check
12533 * src/ds390/peeph.def: fix bug 700036
12535 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12538 * src/configure: find appropriate data-types on host for SDCC's int and long
12539 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12540 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12541 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12543 2003-03-07 <johan AT balder>
12546 some minor cleanups before the big shot
12547 OP_DEFS and OP_USES now use Kevin's protection
12548 new option --nolabelopt
12550 * src/SDCCBBlock.c:
12559 * src/ds390/ralloc.c:
12560 * src/mcs51/ralloc.c:
12561 * src/pic/ralloc.c:
12562 * src/xa51/ralloc.c:
12563 * src/z80/ralloc.c:
12565 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/pic/pcode.c (get_op): fix 64 bit warnings
12568 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12569 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12570 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12571 * support/regression/tests/malloc.c: fix 64 bit warnings
12573 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/mcs51/gen.c (genMinus): fixed bug 696436
12577 2003-03-02 Borut Razem <borut.razem AT siol.net>
12579 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12581 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12583 * configure.in: test for mkstemp
12584 * sdccconf_in.h: add HAVE_MKSTEMP
12586 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12588 * device/include/ctype.h: removed warning while using --stack-auto
12589 * device/include/malloc.h: removed warning while using --stack-auto
12590 * device/include/string.h: removed warning while using --stack-auto
12592 2003-02-23 Borut Razem <borut.razem AT siol.net>
12594 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12595 because NDEBUG is defined (see man assert)
12596 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12598 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12600 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12601 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12603 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12606 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12608 2003-02-18 <johan AT balder>
12610 * as/mcs51/asmain.c (asmbl): module can start with a digit
12611 * as/z80/asmain.c (asmbl): module can start with a digit
12613 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12615 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12616 * src/asm.c: fix pipe() for Mingw32
12618 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12620 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12621 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12622 make -V work again; --c1mode reads now from stdin
12623 * doc/sdccman.lyx: added --c1mode
12624 * support/Util/SDCCerr.c: new messages for c1 mode
12625 * support/Util/SDCCerr.h: new messages for c1 mode
12626 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12628 2003-02-15 <johan AT balder>
12630 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12632 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12634 * doc/sdccman.lyx: Environment variables, -o and other minor things
12636 2003-02-14 <johan AT balder>
12638 * src/xa51/main.c: before anyone really tries to use it :)
12640 * Install doc's in share/sdcc/doc
12641 * removed some obsolete files
12642 * Do a proper make distclean and uninstall
12643 M Makefile.common.in
12646 M device/include/Makefile.in
12647 M device/lib/Makefile.in
12650 M sim/ucsim/doc/Makefile.in
12652 R src/avr/peeph.rul
12653 R src/xa51/peeph.rul
12654 M support/cpp2/Makefile.in
12655 M support/makebin/Makefile
12658 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12660 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12662 2003-02-10 Borut Razem <borut.razem AT siol.net>
12664 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12665 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12666 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12667 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12668 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12669 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12670 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12671 src/z80/Makefile.bcc: Borland Makefile cleanup
12672 * as/z80/Makefile.bcc: Added Borland Makefile
12673 * support/cpp2/borland.h: Removed
12675 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12677 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12678 * src/SDCC.lex: new pragma NOIV
12679 * src/SDCCglobl.h: new pragma NOIV
12680 * src/SDCCmem.c: new pragma NOIV
12682 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12684 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12686 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12688 * src/SDCCmain.c: signal handling is switched off by --debug
12689 * doc/Makefile: small fix for install; use clean.mk again
12690 * doc/clean.mk: clean *.pdf and *.html too
12692 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12694 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12695 * device/lib/printfl.c: fix a ds390 bug by making it portable
12696 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12697 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12698 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12699 * debugger/mcs51/cmd.c: converted multi-line string literals
12700 * sim/ucsim/globals.cc: converted multi-line string literals
12701 * src/SDCCmain.c: introduced signal handler to remove temp files
12702 * doc/Makefile: small tweaks, implement clean
12703 * doc: removed generated files
12705 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12707 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12708 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12709 Address Record is not correctly generated for DS390."
12711 2003-02-02 Borut Razem <borut.razem AT siol.net>
12713 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12714 * as/mcs51/asm.h: fixed compilation with Borland C
12715 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12716 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12717 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12718 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12719 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12720 src/z80/Makefile.bcc: delete $(LIB) only if exist
12721 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12723 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12725 * device/include/malloc.h: introduced NULL
12726 * device/include/string.h: introduced NULL
12727 * device/include/stdlib.h: introduced NULL
12728 * device/lib/_memcpy.c: removed NULL
12729 * device/lib/_strcat.c: removed NULL
12730 * device/lib/_strchr.c: removed NULL
12731 * device/lib/_strcmp.c: removed NULL
12732 * device/lib/_strcpy.c: removed NULL
12733 * device/lib/_strcspn.c: removed NULL
12734 * device/lib/_strlen.c: removed NULL
12735 * device/lib/_strncat.c: removed NULL
12736 * device/lib/_strncmp.c: removed NULL
12737 * device/lib/_strncpy.c: removed NULL
12738 * device/lib/_strpbrk.c: removed NULL
12739 * device/lib/_strrchr.c: removed NULL
12740 * device/lib/_strspn.c: removed NULL
12741 * device/lib/_strstr.c: removed NULL
12742 * device/lib/_strtok.c: removed NULL
12743 * device/lib/malloc.c: removed NULL, include own header
12745 2003-02-02 <johan AT balder>
12747 * 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
12748 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12749 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12750 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12751 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12752 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12754 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12756 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12759 2003-02-01 <johan AT balder>
12761 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12763 2003-01-31 <johan AT CP255758-A>
12765 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12767 2003-01-30 <johan AT balder>
12769 * src/SDCCBBlock.c: automatic bug detection
12770 * src/SDCCicode.c: automatic bug detection
12772 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12774 * src/SDCCglobl.h: now --xram-size 0 works
12775 * src/SDCCmain.c: now --xram-size 0 works
12777 2003-01-29 <johan AT balder>
12779 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12781 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12783 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12784 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12785 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12786 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12787 * src/SDCCglobl.h: Added options --xram-size and --code-size
12788 * src/SDCCmain.c: Added options --xram-size and --code-size
12790 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12792 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12793 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12795 2003-01-27 <johan AT balder>
12797 * src/SDCC.y: fixed bug #613764
12799 2003-01-26 <johan AT balder>
12801 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12802 * src/SDCCsymt.h: fixed bug #673374
12803 * src/SDCCglue.c: fixed bug #661910
12804 * src/SDCCast.c: fixed bug #458099 and 673374
12806 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12808 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12809 * as/mcs51/strcmpi.h: added
12810 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12811 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12812 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12813 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12814 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12815 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12816 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12817 * as/mcs51/Makefile.aslink: new module strcmpi
12818 * as/mcs51/Makefile.asx8051: new module strcmpi
12819 * as/mcs51/Makefil.bcc: new module strcmpi
12820 * as/mcs51/Makefile.in: new module strcmpi
12821 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12823 2003-01-26 <johan AT balder>
12825 * src/SDCCglue.c: reverted back to 1.124
12826 * src/SDCCast.c: reverted back to 1.156
12827 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12829 2003-01-25 <johan AT balder>
12831 * src/SDCCglue.c: A better fix for bug #661910
12832 * src/SDCCast.c: A better fix for bug #661910
12833 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12835 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12837 * src/Makefile.in: remove spawn.o
12838 * src/SDCCmain.c: remove spawn.h
12839 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12840 * src/spawn.c: removed
12841 * src/spawn.h: removed
12842 * support/regression/ports/ds390/spec.mk: link with -r
12844 2003-01-24 <johan AT CP255758-A>
12846 * src/ds390/gen.c (aopOp): fixed bug #667458
12847 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12848 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12849 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12851 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/mcs51/peeph.def: better assembler identation by Frieder
12854 * src/mcs51/gen.c: better assembler identation by Frieder
12856 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12858 * as/z80/string.h: removed for gcc 3.2
12859 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12860 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12862 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12865 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12866 * support/regression/Makefile: separate temp files for ports
12867 * support/regression/generate-cases.py: separate temp files for ports
12868 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12869 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12871 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12873 * moved tinitalk to device/examples/ds390
12875 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12877 * as/mcs51/lkmem.c: rflag is for DS390
12878 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12879 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12880 (linkEdit): move mem- and map-files the same way as ihx-files
12881 * src/z80/main.c (_setDefaultOptions): removed --generic
12882 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12883 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12884 * src/pic/glue.c (picglue): --c1mode works again
12885 * src/pic16/glue.c (pic16glue): --c1mode works again
12886 * src/asm.c (printCLine): fix #660034
12888 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12890 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12891 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12892 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12893 * as/mcs51/lkmem (summary): better fix for sp problem
12894 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12895 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12896 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12897 remove --stack-after-data
12899 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12902 * src/SDCCutil.c (join): ugly bug: missing '\0'
12903 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12905 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12907 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12909 * src/pic/main.c (_asmCmd): gpasm supports -o
12910 * src/z80/main.c: more general macros
12911 * device/lib/Makefile.in: remove intermediate files
12913 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12915 * .version: Bumped version number to 2.3.3
12916 * src/SDCCBBlock.c: new option -o
12917 * src/SDCCglobl.h: new option -o
12918 * src/SDCCglue.c: new option -o
12919 * src/SDCCmain.c: new option -o
12920 * src/asm.c: new option -o
12921 * src/ds390/main.c: new option -o
12922 * src/pic/glue.c: new option -o
12923 * src/pic/pcode.c: new option -o
12924 * src/pic/ralloc.c: new option -o
12925 * src/pic16/glue.c: new option -o
12926 * src/pic16/pcode.c: new option -o
12927 * src/pic16/ralloc.c: new option -o
12928 * src/z80/main.c: new option -o
12929 * device/lib/Makefile.in: use -o
12930 * support/regression/ports/ds390/spec.mk: use -o
12931 * support/regression/ports/gbz80/spec.mk: use -o
12932 * support/regression/ports/mcs51/spec.mk: use -o
12933 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12934 * support/regression/ports/z80/spec.mk: use -o
12935 * support/regression/ports/ucz80/spec.mk: use -o
12936 * support/regression/ports/xa51/spec.mk: use -o
12937 * support/regression/fwk/lib/timeout.c: fix usage string
12939 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12942 2003-01-07 <johan AT balder>
12944 * src/SDCCast.c (decorateType): fixed bug #600035
12946 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12947 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12948 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12949 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12950 * src/pic/pcode.c: outcommented unused variable to remove warnings
12951 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12953 2003-01-06 <karl AT turbobit.com>
12954 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12957 2003-01-06 <johan AT balder>
12959 * src/SDCCicode.c: fixed array add
12961 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12962 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12963 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12965 2003-01-04 <johan AT balder>
12967 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12969 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12970 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12972 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12974 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12976 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12977 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12979 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12980 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12982 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12985 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12987 * in /sdcc/as/mcs51/ changed these files in order to create an
12988 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12989 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12990 following files to include the previous two files: aslink.dsp,
12991 Makefile.aslink, Makefile.bcc, and Makefile.in.
12993 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12994 .adb instead of .cdb
12996 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12998 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12999 value from option --iram-size.
13001 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13006 2002-09-18 <wiml AT hhhh.org>
13008 * SDCClrange.h: exposed setFromRange() and setToRange()
13009 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13010 packRegsForAccUse() (bug 542397)
13011 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13012 multiple times and emitting the fetch operations more than once
13013 added aopGetUsesAcc() function to allow binary operators to
13014 fetch their operands in the correct order; made genMinus() emit
13015 compact code for X = LITERAL - Y
13017 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13018 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13019 sprintf() in line 1267.
13021 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13022 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13025 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13026 Changes to aslink (All the changes are marked with 'JCF'):
13028 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13031 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13032 area BSEG. Also moves, if possible, the DATA area down into the internal
13033 ram so more space is available.
13035 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13038 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13039 not bytes. Function summary() which creates a memory usage summary
13040 file with extension .mem. Reports of overlaping stack and small stack
13041 size. If the space for the stack is less than 16 bytes aslink trows a
13044 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13045 the 8051. Option 'y' for memory summary output file.
13047 Changes to sdcc (All the changes are marked with 'JCF'):
13049 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13051 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13052 overlaying area for it (uses RegBankUsed[4]).
13054 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13055 bank zero as used by default. By default aslink locates the stack
13056 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13057 the creation of the .mem file. Delegates the allocation of data area
13058 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13059 the begining of the stack area to aslink.
13061 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13062 glue() in SDCCglue.c creates an area for it.
13064 2002-09-03 Borut Razem <borut.razem AT siol.net>
13065 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13066 sdcc/src/pic/glue.c:
13067 introduced atexit() handler for teporay files removal in case of
13068 errors, assertions, ...
13070 2002-08-29 Borut Razem <borut.razem AT siol.net>
13071 * sdcc/support/cpp2/auto-host_vc_in.h:
13072 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13073 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13074 Maybe there is a similar problem with BORLANDC? It should be checked!
13076 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13077 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13078 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13079 was not executed, and the compiler (cl) launched a warning:
13080 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13082 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13083 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13085 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13086 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13088 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13089 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13090 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13091 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13092 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13093 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13094 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13095 - added Release configuration in VS projects
13096 - review of compiler an linker options
13097 - VC .exe files are generated in bin_vc directory, not to interfere
13098 with binaries generated from other projects (cygwin, mingw, bcc ...)
13100 * sdcc/src/yacc.dsp: added
13102 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13103 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13104 and insert the version number definitions from .version
13106 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13108 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13109 added - genarate auto-host.h using auto-host_vc_in.h as template
13112 removed from CVS, generated automatically
13114 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13115 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13117 2002-08-11 Borut Razem <borut.razem AT siol.net>
13118 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13120 2002-08-10 Borut Razem <borut.razem AT siol.net>
13121 * src/SDCCmain.c (main):
13122 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13123 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13124 The consequence was that some temporary files were not removed.
13127 unification of code in functions tempfilename() and tempfile():
13128 function tempnam() is defined in Visual Studio 6.0 and .NET
13130 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13132 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13133 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13134 - removed compiler command line option /WX: Treats all warnings as errors
13135 - update a list of source files, included into the project
13137 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13138 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13139 changed project type to Generic Project so that can be correcly converted to VS.NET project
13141 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13143 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13145 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13147 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13148 added return 0 statements after assert() to make compiler happy
13150 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13151 added newline in the def file to keep MSC compiler satisfied
13153 * sdcc/src/z80/gen.c:
13154 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13155 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13156 - solved MSC error in function aopDump()
13158 * sdcc_vc.h: define PREFIX as "\\sdcc"
13160 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13161 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13163 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13164 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13165 - Rewrote the register banking algorithm.
13166 - Added pCode live-range analysis to registers (for now, only non-used and
13167 singly-used registers optimized away)
13169 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13171 * 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.
13173 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13174 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13176 2002-04-22 Michael Hope <michaelh AT vroom>
13178 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13180 * configure.in (DD_COPT): Added include support required for gbdk.
13182 * .version: Bumped version number just to increase it.
13184 * src/SDCCmain.c: Added -nostdinc to the default options.
13186 2002-04-15 Michael Hope <michaelh AT vroom>
13188 * device/lib/z80/printf.c (sprintf): Added.
13190 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13192 * src/z80/peeph.def: Added transpose redundent load rule.
13194 * src/z80/main.c: Added force callee saves for jaune.
13196 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13198 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13200 2002-03-28 Johan Knol <johan AT balder>
13202 * src/SDCCval.c: fixed bug #532436
13204 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13206 Added "char *Processor" field to the port structure.
13209 Added -p option. Allows port dependent processor to be specified.
13212 Initialized the new field char *Processor field to NULL in all ports
13215 Compiler generated registers for interrupt context saving
13216 were not getting allocated.
13218 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13221 Fixed left shift. Will promote the left side of a left shift
13222 if a) left shifting more than size of operand or b) when assigned
13223 to something size > size of left side
13225 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13227 tons of changes. Register allocation has been
13228 rewritten. Added customization for the various PICs. Flow
13229 analysis is restructured. ...
13231 * src/pic/device.h:
13234 * src/pic/device.c:
13235 Added. device.c is a PIC port hack to accomodate variations
13238 2002-03-13 Michael Hope <michaelh AT vroom>
13240 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13242 2002-03-04 johanknol <johanknol AT manik>
13244 * /src/SDCCval.c: fixed
13246 const unsigned char arr[][2] = { { 0, 1 } };
13247 t18.c:1: error: Initializer element is not constant
13249 2002-03-04 bela <bela AT manik>
13251 * /device/include/mcs51reg.h:
13252 ds89c420 register definition update
13254 2002-03-03 <johan AT FRIJA>
13256 * support/Util/SDCCerr.c: did something, but don't no why anymore
13258 * support/regression/tests/bug-524691.c: made it a little less shy
13260 * src/SDCCast.c (decorateType): fixed bug #524697
13262 * src/SDCCast.c: made some lineno improvements
13264 * src/SDCCval.c (getNelements): changed warning to error
13266 * src/SDCCglue.c (printIvalArray): changed warning to error
13268 * src/SDCCicode.c: fixed a warning for mingw
13270 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13272 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13274 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13276 * src/ds390/peeph.def:
13277 Added some more peephole rules
13279 * src/ds390/gen.c: Various fixes & enhancements
13281 * src/SDCClrange.c, src/SDCClrange.h:
13282 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13284 * src/ds390/ralloc.c:
13285 various fixes & enhancements (ds390) specific
13287 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13288 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13291 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13293 2002-03-02 <johan AT FRIJA>
13295 * src/SDCCast.c (decorateType): fixed bug #524708
13297 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13299 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13301 2002-03-01 Michael Hope <michaelh AT vroom>
13303 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13305 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13307 2002-03-01 <johan AT FRIJA>
13309 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13311 * src/SDCCast.c (decorateType): fixed bug #524209
13313 * src/SDCCval.c (valNot): fixed bug #524195
13315 2002-02-26 <johan AT balder>
13317 * src/xa51/gen.c: fixed a warning
13319 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13321 * src/SDCCast.c (decorateType): fixed bug #522534
13323 2002-02-23 <johan AT balder>
13325 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13327 2002-02-22 <johan AT balder>
13329 * src/SDCCast.c: fixed bug #514865
13331 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13333 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13335 * sdcc/src/SDCCloop.c:
13336 Previous fix was not good. basic blocks that have "break" or "return" are
13337 not really partof a loop , but live ranges used in these blocks should
13338 be live thru the entire loop, so set partOfLoop but don't add them to
13341 2002-02-21 <johan AT FRIJA>
13343 * src/SDCCcse.c: fixed bug #514308
13345 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13348 Fixed BUG #519583. If a conditional block ended in a return/break
13349 statement inside a loop, it was not being considered part of the loop.
13351 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13353 2002-02-10 Karl Bongers <karl AT turbobit.com>
13356 Fixed up SDCDB debugger somewhat. Updated debugger/README
13357 with lots of comments and notes.
13359 * device/examples/test2.c:
13360 Fix bug, "red" variable not being initialized(compiler complained).
13362 * device/examples/Makefile, examples/test3.c:
13363 Add Makefile in device/examples folder, compiles test3.c
13364 for use as a multiple module SDCDB test case.
13366 * sim/ucsim/cmd.src/cmdset.cc:
13367 Took out debug printfs in ucsim "next" command.
13369 * sim/ucsim/xa.src:
13370 Karl and Johan start ucsim XA support. Most dissassembly working,
13371 about 75% emulation done(plenty of work remaining).
13373 * sim/ucsim/z80.src:
13374 Add Z80 support to ucsim, add test-ucz80 regression test,
13375 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13376 Notice z80 compiler fails on examples/test3.c/crc code.
13378 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13380 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13381 Added support for --parms-in-bank1
13383 * src/ds390/peeph.def:
13384 added a few more peephole optimzations
13386 * src/ds390/main.c:
13387 1) added __builtin_inp & __builtin_outp used to read in data of given length
13388 from a memory mapped port
13389 2) added __builtin_memcmp
13390 3) added __builtin_swapw swap bytes of a short
13392 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13393 1) handle multiple send & receives from register bank1
13394 2) ralloc can now allocate DPTR1 to some liveRanges
13396 * src/SDCCsymt.c, src/SDCCsymt.h:
13397 changes to handle multiple sends & receives
13399 * src/SDCCptropt.h:
13400 added some pointer arithmetic optimization
13402 * src/SDCCptropt.c:
13403 added some pointer arithmetic optimizations but not stable yet so not
13404 called from anywhere (will get this working shortly)
13406 * src/SDCCopt.c: fixed for multiple sends & receives
13409 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13410 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13411 set preprocessor defines (depending on options)
13413 * src/SDCCicode.c, src/SDCCicode.h:
13414 changes made to handle multiple sends & receives
13417 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13419 * src/SDCCcse.c, src/SDCCcse.h:
13420 added function findbackward def (to be used in upcoming optimization)
13422 * src/SDCCcflow.c, src/SDCCcflow.h:
13423 added function returnAtEnd - to determine if a basic block terminates with
13426 * src/SDCCast.c, src/SDCCast.h:
13427 added option parms-in-bank1
13429 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13430 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13431 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13432 adjusted for --parms-in-bank1 option
13434 * device/include/string.h:
13435 donot redefine "reentrant" keyword
13437 * device/include/ds80c390.h: Added some more SFRs
13439 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13441 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13443 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13445 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13447 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13449 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13451 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13453 * Added --xram-movc option
13455 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13457 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13459 2002-01-11 Johan Knol
13461 * Added math lib of Jesus Calvino-Fraga
13463 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13465 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13466 * support/regression/Makefile: new target test-mcs51-stack-auto
13467 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13469 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13471 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13473 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13475 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13477 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13481 * src/SDCCglue.h: add definition for printIvalChar()
13483 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCast.c: fix #498138 by Johan
13487 * src/SDCCglue.c: fix #498138 by Johan
13489 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13491 * support/regression/Makefile: fix clean
13493 * support/regression/ports/ds390/support.c: fix transmission of last character
13495 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13497 * /sdcc/src/ds390/gen.c:
13498 a) improved computing address of stack variable
13499 b) took out some #if 0 code
13500 c) improved parmBytes adjustment
13501 d) improved genPlusIncr & genMinusIncr
13502 e) genCmp could generate bad code (when left assigned to DPTR)
13503 f) Fixed bug in hasInc
13505 * /sdcc/src/ds390/ralloc.c:
13506 a) packRegsForSupport could mess up live information (Fixed)
13507 b) packRegsDPTRuse could be incorrect for left & right shift
13509 * /sdcc/src/mcs51/ralloc.c:
13510 packRegsForSupport could mess up the live information (Fixed)
13512 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13514 * /sdcc/src/SDCCast.c:
13515 can reverse a loop even if function call is present as long
13516 as the loop control variable is local & is not passed as parameter
13518 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13520 * /sdcc/ChangeLog: *** empty log message ***
13522 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13523 More builtin function additions for TININative
13525 * /sdcc/src/ds390/ralloc.c:
13526 Had broken the regression testsuite
13528 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13530 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13531 Added funcattr hasStackParms will be set for reentrant functions when there
13532 are paramteres on the stack, this helps in minimizing frame pointer generation
13533 typeFromStr can handle function pointers now
13535 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13536 *** empty log message ***
13538 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13540 * /src/ds390/gen.c, /src/ds390/main.c:
13541 More builtin function additions for TININative
13543 * /src/ds390/ralloc.c:
13544 Had broken the regression testsuite
13546 * /src/SDCCast.c: Fixed a bug in dumptree
13548 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13549 Added funcattr hasStackParms will be set for reentrant functions when there
13550 are paramteres on the stack, this helps in minimizing frame pointer generation
13551 typeFromStr can handle function pointers now
13553 * /doc/builtins.txt, /doc/TININative.txt:
13554 *** empty log message ***
13557 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13559 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13560 ALPHA version for -mTININative
13562 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13563 updated to reflect changes in the port structure
13566 added function do_assemble (similar to do_link) if non-null this function
13567 will be called to do assembly (-mTININative) requires a multi command
13569 added function genAssemblerEnd will be called to generate assembler Epilogue
13572 added _JavaNative to debug info printing
13574 * /src/SDCCmain.c: added option --tini-libid
13575 added port->do_assemble function (-mTININative) has a multi command assemble
13577 * /src/SDCCglue.c: Disabled "constExpr" check
13578 added port->genAssemblerEnd function
13580 * /src/SDCCglobl.h: Added option --tini-libid value
13583 tookout optimizeCompare from the header (has no external references)
13585 * /src/SDCCast.c: made one more function "static"
13587 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13589 * src/z80/mappings.i: Added z80asm support.
13591 * src/z80/main.c: Added z80asm support on --asm=z80asm
13593 * src/z80/gen.c: Fixed asm portability issues.
13595 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13597 * src/SDCCglue.c (printExterns): Added global/extern split.
13599 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13601 * support/regression/Makefile: added test for mcs51 model large
13603 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13605 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13607 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13609 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13611 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13613 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13615 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13617 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13621 * support/regression/tests/simplefloat.c: Port to mcs51.
13623 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13624 * support/regression/tests/bug-485362.c: Added.
13626 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13628 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13630 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13632 * src/z80/gen.c (aopDump): Added a dump function.
13634 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13635 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13637 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13639 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13641 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13643 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13645 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13647 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13649 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13651 * support/regression/ports/ds390/support.c: Use tinibios.
13653 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13655 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13657 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13658 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13660 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13662 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13664 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13666 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13668 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13669 (packRegsForIYUse): Created and optimised.
13671 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13673 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13674 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13676 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13678 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13680 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13682 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13684 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13686 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13688 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13690 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13692 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13694 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13696 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13698 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13699 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13700 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13702 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13704 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13705 (genNotFloat): Added.
13706 (genUminusFloat): Added.
13708 * device/lib/z80/Makefile: Added floating pt stubs.
13710 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13712 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13714 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13716 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13718 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13720 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13722 * sdcc/support/regression/Makefile: Add port ds390.
13724 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13726 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13728 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13730 * sdcc/support/regression/ports/ds390/support.c: Added.
13732 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13734 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13736 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13738 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13740 * device/include/malloc.h: Added z80 and gbz80 support.
13742 * device/lib/gbz80/heap.s: Added.
13744 * device/lib/z80/heap.s: Added.
13746 * device/lib/malloc.c: Added z80 and gbz80 support.
13748 * support/regression/tests/malloc.c (testMalloc): Added.
13750 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13752 * support/regression/tests/bug-478094.c: Added.
13754 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13756 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13758 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13760 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13762 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13764 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13766 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13768 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13770 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13772 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13774 * support/regression/tests/bug-477927.c: Added.
13776 * src/z80/peeph.def: Added minor rules.
13778 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13780 * src/z80/peeph.def: Added jump optimisation modification.
13782 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13784 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13786 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13788 * support/regression/tests/funptrs.c: Added.
13790 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13792 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13794 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13796 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13798 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13800 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13801 (movLeft2ResultLong): Created.
13803 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13804 (joinPushes): Added. Joins two char pushes into a word push.
13806 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13808 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13810 * support/makebin/Makefile (install): Added creation of dest dir.
13812 2001-10-24 Karl Bongers <karl AT turbobit.com>
13814 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13816 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13818 * src/z80/ralloc.c: Turned off faulty pack for one use.
13820 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13822 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13824 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13826 * support/regression/Makefile: Improved clean
13828 * support/regression/ports/gbz80/spec.mk: Added clean
13830 * support/regression/ports/host/spec.mk: Added clean
13832 * support/regression/ports/z80/spec.mk: Added clean
13834 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13836 * support/regression/ports/mcs51/timeout.c: little improvements
13838 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13840 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13842 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13844 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13846 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13848 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13850 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13852 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13853 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13855 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13857 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13859 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13861 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13863 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13865 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13867 * support/regression/tests/longor.c: Added.
13869 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13871 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13873 * as/mcs51/aslink.h: define PATH_MAX
13875 * as/mcs51/asm.h: define PATH_MAX
13877 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13879 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13881 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13883 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13885 * src/SDCCglobl.h: define PATH_MAX
13887 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13889 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13891 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13893 * src/z80/gen.c (gencjneshort): Fixed
13895 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13897 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13899 * support/regression/tests/bug-469671.c: Added.
13901 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13903 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13905 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13907 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13909 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13911 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13913 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13915 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13917 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13919 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13921 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13923 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13925 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13927 * 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.
13929 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13931 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13933 2001-10-07 <johan AT FRIJA>
13935 * device/lib/gets.c (gets): fixed the return value.
13937 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13938 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13940 * 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.
13942 * 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.
13944 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13946 * src/pic/gen.c: Removed Safe_strdup.
13948 * configure.in: Added option to enable libgc support.
13950 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13951 (bitVectUnion): Optimised.
13952 (bitVectIntersect): Optimised.
13953 (bitVectBitsInCommon): Optimised.
13954 (bitVectCplAnd): Optimised.
13956 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13958 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/SDCCmain.c: distinguish between assembler debug and plain options
13962 * src/avr/main.c: remove standard assembler options
13964 * src/ds390/main.c: remove standard assembler options
13966 * src/mcs51/main.c: remove standard assembler options
13968 * src/port.h: removed "PENDING" comment
13970 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/device/lib/_mulint.c : new, with assember functions
13974 * src/device/lib/_mullong.c : new, with assember functions
13976 * src/device/lib/_divuint.c : with assember functions
13978 * src/device/lib/_divsint.c : with assember functions
13980 * src/device/lib/_divulong.c: with assember functions
13982 * src/device/lib/_divslong.c: with assember functions
13984 * src/device/lib/_moduint.c : with assember functions
13986 * src/device/lib/_modsint.c : with assember functions
13988 * src/device/lib/_modulong.c: with assember functions
13990 * src/device/lib/_modslong.c: with assember functions
13992 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13994 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13996 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13997 replaced _mululong.c and _mulslong.c by _mullong.c
13999 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14003 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14005 * src/SDCCglue.c: test, if win32api is available for MINGW
14007 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14010 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14011 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14012 * support/regression/ports/host/spec.mk: removed GENERIC
14013 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14014 * support/regression/ports/z80/spec.mk: removed GENERIC
14016 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14018 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14020 * support/regression/tests/bug-467035.c: Created.
14022 2001-10-01 <johan AT FRIJA>
14024 * src/SDCC.y: fixed bug #466586 part 1
14026 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14028 * SDCCicode.c: z80 has no generic pointers
14029 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14031 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14033 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14035 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14037 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14039 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14041 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14043 * configure.in: Fixed up so that ucsim is only configured once.
14045 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14047 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14048 (getPathDifference): As above.
14050 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14052 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14054 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14055 * .version: Updated to 2.3.1
14057 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14058 Added copyright header.
14060 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14061 (assemble): Added support for macro based assembler commands.
14062 (linkEdit): Added support for macro based linker commands.
14063 (preProcess): Changed the pre-processor to use macros.
14064 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14065 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14067 * device/lib/z80/crt0.s: Added module name for debugging.
14069 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14071 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14073 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14075 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14077 * src/Makefile.in: Added SDCCmacro and SDCCutil
14079 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14081 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14083 2001-09-16 <johan AT FRIJA>
14085 * 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.
14087 2001-09-15 <johan AT FRIJA>
14089 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14090 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14092 2001-09-11 <johan AT FRIJA>
14094 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14096 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14098 * support/regression/tests/bug-460444.c: Added test case.
14100 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14101 (genCast): Added justification for all of the asserts.
14103 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14105 * support/regression/support.c: _xdata replaced by xdata
14107 * support/regression/spec.mk: removed _generic
14109 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14111 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14113 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14114 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14116 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14118 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14120 * support/regression/tests/bug-460010.c: Added test case.
14122 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14124 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14126 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14128 * support/regression/testfwk.c: removed workaround for bug #436344
14130 * support/regression/tests/bp.c: use less memory with mcs51
14132 * support/regression/tests/bug-441448.c: use less memory
14134 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14136 * support/regression/collate-results.py: typo
14138 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14140 * support/regression/tests/fetchoverlap.c: Added new test case.
14142 * support/regression/tests/bp.c: Added new test case.
14144 * support/regression/tests/bug-448984.c: Added new test case.
14146 * support/regression/tests/pow2shifts.c: Added new test case.
14148 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14149 (genlshTwo): Fixed right shift for count > 8.
14151 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14153 2001-09-08 <johan AT FRIJA>
14155 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14157 2001-09-07 <johan AT FRIJA>
14159 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14161 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14163 2001-09-06 <johan AT FRIJA>
14165 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14166 * bernhard noted me at this: "() equals to (void)" (1.38)
14168 2001-09-05 <johan AT FRIJA>
14170 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14172 2001-09-04 <johan AT FRIJA>
14174 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14177 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14179 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14181 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14183 * link/z80/aslink.h: Fixed path for PATH_MAX
14185 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14187 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14189 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14191 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14193 * 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.
14195 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14197 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14198 (genCmp): Fixed up genCmp for the GB with longs.
14200 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14202 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14204 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14206 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14208 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14210 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14212 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14214 * 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.
14216 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14218 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14220 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14222 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14224 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14226 * sim/ucsim/configure: little improvement of Cygwin-detection
14227 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14228 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14229 * support/regression/tests/bug-221100.c: small changes for mcs51
14230 * support/regression/tests/bug-221168.c: small changes for mcs51
14231 * support/regression/tests/bug-227710.c: small changes for mcs51
14232 * support/regression/tests/staticinit.c: small changes for mcs51
14233 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14234 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14235 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601