1 2007-04-01 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.lex, sdc/SDCCmain.c, support/cpp2/sdcpp.c:
4 fixed bug #1692042: input buffer overflow...scanner uses REJECT
6 2007-03-30 Raphael Neider <rneider AT web.de>
8 * src/pic/ralloc.c (isData): suppress garbage debug output
10 2007-03-28 Borut Razem <borut.razem AT siol.net>
13 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
14 is developed, built and used worldwide, and the word "night" doesn't
17 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
19 * device/include/mcs51/C8051F360.h: new, added
20 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
22 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
24 * src/SDCC.y (declaration_specifiers, function_specifier),
25 * support/Util/SDCCerr.c,
26 * support/Util/SDCCerr.h,
28 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
30 * src/SDCCmem.c (deallocParms),
31 * src/SDCCast.c: support for function inlining, not quite complete
32 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
35 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
38 (saveRBank, unsaveRBank): don't save bits,
39 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
40 * support/regression/tests/bug1535242.c: new, added
41 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
42 thanks Alexey Shamrin <shamrin AT gmail.com>,
43 made assert.h header ANSI compliant (added a check for NDEBUG macro,
46 * sdcc.spec: bumped version to 2.6.5
47 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
49 2007-03-22 Borut Razem <borut.razem AT siol.net>
51 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
52 fixed bug #1653671: sdcdb integration into ddd is broken
54 2007-03-22 Raphael Neider <rneider AT web.de>
56 * src/pic/gen.c (popGetExternal): augmented to also create references
57 to external variables (not only labels),
58 (genCall): comment on plan to reduce PAGESEL overhead,
59 (genFunction, genEndFunction): also save/restore FSR around interrupt
60 handling code, removed lots of unused code
61 (genDivOneByte): release acquired temp register
62 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
64 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
65 for registers that need to be saved during interrupts (FSR, STATUS,
66 PCLATH; W needs special handling), currently only FSR is used
68 2007-03-22 Raphael Neider <rneider AT web.de>
70 * device/include/pic/pic14devices.txt: 16f688 has only one config word
72 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
74 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
76 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
80 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
82 * as/link/aslink.h: added LKOBJEXT
83 * as/link/hc08/link_hc08.dsp,
84 * as/link/hc08/Makefile.bcc,
85 * as/link/hc08/Makefile.in,
86 * as/link/mcs51/aslink.dsp,
87 * as/link/mcs51/Makefile.bcc,
88 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
89 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
90 * as/link/lkaomf51.c: merged and moved
91 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
92 * as/link/z80/lkdata.c,
93 * as/link/lkdata.c: merged and moved
94 * as/link/hc08/lkmain.c,
95 * as/link/mcs51/lkmain.c: cosmetic changes
96 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
97 * as/link/lklex.c: use LKOBJEXT
98 * as/link/z80/lklist.c, as/link/lklist.c: merged,
99 ANSI-fied functions, removed bubble-sorts
100 * as/link/z80/lksym.c as/link/lksym.c: merged,
102 * as/link/z80/linkgbz80.dsp,
103 * as/link/z80/linkz80.dsp,
104 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
105 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
106 * as/link/z80/lkhead.c,
107 * as/link/z80/lklex.c: deleted
108 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
109 * as/link/z80/lkmain.c: added copyfile()
111 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
113 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
115 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
117 * device/lib/_strlen.c: assembler version for mcs51
119 2007-03-13 Raphael Neider <rneider AT web.de>
121 * device/include/pic16/pic18f2221.h,
122 * device/include/pic16/pic18f2321.h,
123 * device/include/pic16/pic18f2331.h,
124 * device/include/pic16/pic18f4221.h,
125 * device/include/pic16/pic18f4321.h,
126 * device/include/pic16/pic18f4331.h: fixed config byte location names
127 * support/scripts/inc2h-pic16.pl: removed debug output, emit
128 consistently named config byte locations
130 2007-03-13 Borut Razem <borut.razem AT siol.net>
132 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
133 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
134 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
135 as/link/z80/Makefile.in, as/z80/Makefile.in:
138 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
140 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
141 * device/lib/printf_large.c: pointer was converted to generic
142 pointer for mcs51 models other than model-small (Maarten noticed)
144 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
146 * device/include/mcs51/ADuC84x.h: Added.
148 2007-03-10 Borut Razem <borut.razem AT siol.net>
150 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
151 fixed RFE #1624219: double backslashes in filenames;
152 functions hexEscape(), octalEscape() and copyStr() moved from
153 SDCCval.c to SDCCutil.c and made them glovbally available
155 2007-03-09 Borut Razem <borut.razem AT siol.net>
157 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
158 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
159 1673361: Missaligned comments in output files
161 2007-03-09 Raphael Neider <rneider AT web.de>
163 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
165 2007-03-09 Raphael Neider <rneider AT web.de>
169 * src/pic/ralloc.c: suppress undesired debug output
170 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
172 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
174 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
176 2007-03-07 Borut Razem <borut.razem AT siol.net>
178 * device/lib/pic16/libdev/pic18f[24][34]31.c:
179 search include files in the current directory
181 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
183 * src/SDCCglue.c (emitMaps, glue),
184 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
186 * support/regression/tests/absolute.c: added xdata test
188 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
191 added condition to macro, fixes bug 1666080
193 2007-03-02 Raphael Neider <rneider AT web.de>
195 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
197 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
199 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
200 be cleared. Unconditionally set __XPAGE
201 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
203 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
208 * src/mcs51/rtrack.c,
210 * doc/sdccman.lyx: added --no-gen-comments
211 * src/mcs51/peeph.def: added 192.b, disabled 185
213 2007-02-25 Raphael Neider <rneider AT web.de>
215 * src/pic16/gen.c (genCast): fixed typo
216 * device/lib/pic16/Makefile.subdir: only install existing files
217 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
219 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
221 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
222 * device/lib/mcs51/crtclear.asm,
223 * device/lib/mcs51/crtxclear.asm: renumbered labels
224 * device/lib/mcs51/Makefile.in: added crtcall.asm
225 * doc/sdccman.lyx: documented mcs51 crt* library startup code
226 * src/mcs51/gen.c (movc): removed,
227 (aopGet, genPlusBits): clear a after loading the carry (possibly from
229 (toCarry, genSend, genRet): added function toCarry,
230 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
231 (assignBit, genAssign, genCast): added function assignBit
232 * src/mcs51/Makefile.bcc: added rtrack.c
233 * src/mcs51/ralloc.h: made valueKnown a bitfield
234 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
235 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
236 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
237 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
238 * src/z80/gen.c: added AOP_IS_PAIRPTR,
239 (_pop): only pop valid pairs, see gencjneshort,
240 (gencjneshort): return pair that still needs to be popped, restructured,
241 (gencjne, genCmpEq): call _pop
243 2007-02-23 Raphael Neider <rneider AT web.de>
245 * device/include/pic/pic14devices.txt: 16f684 has only one config word
247 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
249 * device/include/mcs51/P89LPC925.h: Added.
251 2007-02-18 Raphael Neider <rneider AT web.de>
253 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
255 2007-02-17 Borut Razem <borut.razem AT siol.net>
257 * support/cpp2/directives.c, support/cpp2/version.c:
258 synchronized with GCC CPP 4.1.2
260 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
262 * src/mcs51/rtrack.h,
263 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
264 by checking the strings passed by emitcode() to the assembler.
265 Feel free to change. This in part addresses RFE #482179.
266 Set environment variable SDCC_RTRACK to enable.
267 * src/mcs51/gen.c: inserted hooks
268 * src/mcs51/ralloc.h: added two members to struct regs
269 * support/regression/tests/regtrack.c: added
271 2007-02-14 Borut Razem <borut.razem AT siol.net>
273 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
274 * Makefile.in: applied patch from Makefile related part of
275 #1469393: Compiler does not initialize static data
277 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
279 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
280 for better fix of bug 1273984, compiles pic16 rand.c
282 2007-02-12 Borut Razem <borut.razem AT siol.net>
284 * src/pic16/main.c: fixed pic16 standard library directory bug
286 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/hc08/gen.c (genSwap): fix swap regression test
290 2007-02-10 Borut Razem <borut.razem AT siol.net>
292 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
294 * support/regression/tests/bug-1654060.c: added regression test for
297 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
299 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
300 bit moves in return statement
302 2007-02-09 Borut Razem <borut.razem AT siol.net>
304 * src/SDCC.y: fixed bug #1654060 typedef within function causes
307 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
309 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
310 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
312 2007-02-07 Raphael Neider <rneider AT web.de>
314 * src/pic16/devices.inc,
315 * device/include/pic16/pic18fregs.h,
316 * device/include/pic16/pic18f[24][34]31.h,
317 * device/lib/pic16/libdev/pic18f[24][34]31.c,
318 * device/lib/pic16/pics.all: added 18f[24][34]31 family
319 * device/lib/pic16/libio/i2c.ignore: do not build i2c
321 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
323 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
324 can this have lived here for so many years?
325 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
326 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
327 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
329 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
331 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
332 appended by loop induction must be at the very end of the eBBlock
334 2007-02-05 Kevin Vigor
336 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
338 2007-02-05 Borut Razem <borut.razem AT siol.net>
340 * support/regression/fwk/lib/timeout.c: native WIN32 port,
341 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
343 2007-02-03 Borut Razem <borut.razem AT siol.net>
345 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
346 applied patch #1646602 option to set default signedness of char to
347 unsigned, added -funsigned-char command line option,
348 thanks to Gunther Jehle
349 * device/lib/Makefile.in: added the -f option to rm so it doesn't
350 prompt for file deletion a few hundred times (especially the
351 subversion files, which have ro permissions so it asks for
352 confirmation), thanks to Simon McAuliffe;
353 added {} + option to find in order to remove multiple files from a
356 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
358 * device/include/mcs51/SST89x5xRDx.h: Added.
360 2007-02-02 Raphael Neider <rneider AT web.de>
362 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
363 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
365 2007-02-01 Raphael Neider <rneider AT web.de>
367 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
370 2007-01-31 Borut Razem <borut.razem AT siol.net>
372 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
373 if compiled with GCC. Thanks to Raphael Neider
375 2007-01-31 Raphael Neider <rneider AT web.de>
377 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
378 operand names, handles name and (name + n) for all n,
379 (sameBank): restructured, also check bank allocation policy,
380 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
381 (pic14_operandsAllocatedInSameBank): check whether to operands
382 will be allocated into the same bank (i.e., section) to reduce
383 BANKSEL overhead, queried from pcode.c:sameBank,
384 (pic14printLocals): reintroduced clustering registers into a single
385 section: all compiler generated symbols will now reside in one
386 bank (per file), reducing BANKSEL overhead and code size,
387 (showAllMemmaps): use local dbuf where possible
389 2007-01-29 Raphael Neider <rneider AT web.de>
391 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
392 (call_libraryfunc): retrieve/create symbol and mark as used,
393 (genFunction): mark defined functions as non-extern and add again
394 to code memmap for later output
395 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
396 (pic14printLocals): reworked for new symbol emission,
397 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
398 showAllMemmaps): reworked symbol output using dbufs, added handling
399 of string literals (still incomplete),
400 (picglue): removed symbol emission, moved into showAllMemmaps,
401 (emitSymbolSet): new workhorse for symbol output,
402 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
404 2007-01-29 Borut Razem <borut.razem AT siol.net>
406 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
407 component contains the extension separator.
409 2007-01-28 Borut Razem <borut.razem AT siol.net>
411 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
413 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
414 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
415 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
416 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
417 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
418 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
419 src/z80/gen.c, support/Util/MySystem.c:
420 accept slash and backslash as directory separator on WIN32 and
423 2007-01-28 Raphael Neider <rneider AT web.de>
425 * src/pic16/devices.inc,
426 * device/include/pic16/pic18f[24][23]21.h,
427 * device/include/pic16/pic18fregs.h,
428 * device/lib/pic16/libdev/pic18f[24][23]21.c,
429 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
430 * device/lib/pic16/libio/adc.ignore,
431 * device/lib/pic16/libio/i2c.ignore,
432 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
433 family, as gputils do not yet support the devices
434 * device/lib/pic16/Makefile.subdir: ignore errors on install
435 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
436 headers and libraries from gputils .inc files
438 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
440 * doc/sdccman.lyx: add printf_fast_f precision limitation note
442 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
444 * doc/sdccman.lyx: add printf benchmarks
446 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
448 * device/lib/printf_fast.c: fix %c, char promoted to int
449 * device/lib/printf_tiny.c: fix %c, char promoted to int
451 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
453 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
455 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
457 * support/regression/tests/swap.c: 64 bit hosts failed
458 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
460 2007-01-25 Raphael Neider <rneider AT web.de>
462 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
463 based on absolute register address, patch by Alex Blond
465 2007-01-22 Raphael Neider <rneider AT web.de>
467 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
468 emitted, do not emit them again...
470 2007-01-22 Raphael Neider <rneider AT web.de>
472 * src/regression/bank1.c, src/regression/compare6.c,
473 src/regression/add.c: cosmetic changes
474 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
475 * src/pic/gen.c: fixed global zero and one,
476 (aopForSym): removed unued code,
477 (aopGet): assert aop is defined, check and use `index' of
478 pCodeImmd operands (fixes #1630908),
479 * src/pic/pcode.c (get_op): added output of generic pointer tag,
480 (register_reassign): prevent accidental register unification,
481 (ReuseReg): cosmetic changes (also above)
482 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
483 pic14emitStaticSeg): do not emit initialized data,
484 (printIval*): replaced with working versions,
485 (pic14createInterruptVect,picglue): use idata for initialized data,
486 now init data should work in all modules (not only main()),
487 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
489 2007-01-21 Borut Razem <borut.razem AT siol.net>
491 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
492 use -fPIC or -fpic if they are supported and not ignored
493 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
494 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
496 2007-01-20 Borut Razem <borut.razem AT siol.net>
498 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
499 implemented RFE #1470316: allow "$" in variable names
501 2007-01-20 Raphael Neider <rneider AT web.de>
503 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
505 2007-01-20 Raphael Neider <rneider AT web.de>
507 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
508 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
509 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
510 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
511 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
512 * device/lib/pic/libdev/pic*.c,
513 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
514 * device/lib/pic/libdev/Makefile.in: show progress
516 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
518 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
519 * support/scripts/sdcc_cygwin_mingw32,
520 * support/scripts/sdcc_mingw32,
521 * support/scripts/build.mak: replaced --datadir by --datarootdir for
522 conformance with autoconf 2.6
524 2007-01-19 Raphael Neider <rneider AT web.de>
526 * src/pic/device.c (register_map): fixed list construction
527 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
528 (genMod): removed case for genModbits,
529 (genModbits): removed as now unused/unimplemented
530 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
532 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
534 * support/regression/tests/swap.c: added in response to #1638622
535 * doc/sdccman.lyx: synced version, minor changes
537 2007-01-18 Borut Razem <borut.razem AT siol.net>
539 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
540 thanks to Gunther Jehle
541 * src/asm.c: don't die if the file drfined in #line couldn't be opened
542 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
543 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
544 use filename in lineno instead.
545 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
546 print the file name in ast_print()
548 2007-01-18 Borut Razem <borut.razem AT siol.net>
550 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
552 * src/SDCC.lex: stringLiteral() returns const char pointer,
553 EOF detection in stringLiteral(), fixed asmbuf memory leak,
554 fixed column counting
555 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
556 accept const char pointer as parameter
557 * src/SDCCdwarf2.c: corrected buffer size
559 2007-01-17 Borut Razem <borut.razem AT siol.net>
561 * support/Util/dbuf_string.c: fixed for amd64
563 2007-01-15 Borut Razem <borut.razem AT siol.net>
565 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
566 removed terminal symbol ELIPSIS, since it was never generated by the
567 lexer and it was wrongly used in parameter_identifier_list rule
569 2007-01-15 Raphael Neider <rneider AT web.de>
571 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
572 code page and data banking description
573 * src/pic/genarith.c,
574 * src/pic/gen.h: removed bit arithmetic functions,
575 updated exit(1) to exit(EXIT_FAILURE)
576 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
577 * device/include/pic16/pic18f2455.h,
578 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
579 TRISD and TRISE, fixed/added some bit names
580 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
581 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
582 updated pic18f2455.{c,h} instead of duplicating them
584 2007-01-14 Borut Razem <borut.razem AT siol.net>
586 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
587 Cannot debug files that contain spaces in the path name
588 by converting spaces in asm file name to underscores
590 2007-01-13 Borut Razem <borut.razem AT siol.net>
592 * doc/sdccman.lyx: fixed format errors
594 2007-01-10 Borut Razem <borut.razem AT siol.net>
596 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
597 codeseg/constseg #pragma fail
598 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
599 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
600 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
601 suppoprt/cpp2/sdcpp.[ch]: house cleaning
603 2007-01-09 Borut Razem <borut.razem AT siol.net>
605 * get rid of diagnistic.[ch], pretty-print.[ch],
606 c-pretty-print.[ch], ... used just for error, warning, ...
608 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
609 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
610 suppoprt/cpp2/pretty-print.[ch]:
612 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
613 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
614 suppoprt/cpp2/sdcpp.dsp:
617 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
619 * device/lib/printf_large.c (output_float): removed recursion,
620 use smaller buffer on stack for mcs51,
621 fixed bug printing 1.96
622 * support/regression/tests/snprintf.c: added test
624 2007-01-07 Borut Razem <borut.razem AT siol.net>
626 * use dynamic memory buffers instead temporary files
627 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
629 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
630 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
631 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
632 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
633 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
634 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
635 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
636 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
637 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
638 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
639 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
640 support/Util/dbuf.c, support/Util/dbuf.h:
642 * .version, sdcc.spec: bumped version to 2.6.4
644 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
646 * src/port.h: added TARGET_Z80_LIKE macro
647 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
648 output PSEG location if --xram-loc or --xstack-loc was used
649 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
651 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
653 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
654 * as/as_z80.dsp, as/z80/as_z80.dsp,
655 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
656 * sdcc.dsw: moved project files into subdir
657 * as/hc08/as_hc08.dsp,
658 * as/hc08/Makefile.bcc,
659 * as/hc08/Makefile.in,
660 * as/mcs51/Makefile.bcc,
661 * as/mcs51/Makefile.in,
662 * as/z80/Makefile.bcc,
663 * as/z80/Makefile.in,
664 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
667 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
672 * as/z80/assym.c: removed include "strcmpi.h"
675 * as/mcs51/strcmpi.c,
676 * as/mcs51/strcmpi.h,
677 * support/Util/strcmpi.c,
678 * support/Util/strcmpi.h: removed files
679 * as/strcmpi.c: added as_strncmpi()
681 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
683 * sdcc.dsw: Added some dependencies on project config.dsp
685 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
687 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
688 with [di]ram_start to fix a regresion
690 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
692 * configure.in: added missing mcs51 in status output
693 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
695 * debugger/mcs51/clean.mk (distclean): remove config.h
696 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
697 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
698 options.h, s-options-h and options.c
699 * support/cpp2/clean.mk: unused, removed
700 * Makefile.common.in,
703 * as/hc08/Makefile.in,
705 * as/mcs51/Makefile.in,
709 * as/z80/Makefile.in,
711 * as/link/Makefile.in,
712 * as/link/hc08/Makefile.in,
713 * as/link/hc08/clean.mk,
714 * as/link/mcs51/Makefile.in,
715 * as/link/mcs51/clean.mk,
716 * as/link/z80/Makefile.in,
717 * as/link/z80/clean.mk,
718 * as/link/z80/conf.mk,
719 * debugger/mcs51/Makefile.in,
720 * debugger/mcs51/clean.mk,
721 * device/include/Makefile.in,
722 * device/lib/Makefile.in,
723 * device/lib/mcs51/Makefile.in,
724 * device/lib/pic/Makefile.in,
725 * device/lib/pic/Makefile.common.in,
726 * device/lib/pic/Makefile.subdir,
727 * device/lib/pic/Makefile.rules,
728 * device/lib/pic16/libio/Makefile.in,
729 * device/lib/pic16/Makefile.subdir,
730 * device/lib/pic16/libdev/Makefile.in,
731 * device/lib/pic16/Makefile.rules,
732 * device/lib/pic16/Makefile.common.in,
733 * sim/ucsim/avr.src/Makefile.in,
734 * sim/ucsim/main_in.mk,
735 * sim/ucsim/cmd.src/Makefile.in,
736 * sim/ucsim/doc/Makefile.in,
737 * sim/ucsim/gui.src/Makefile.in,
738 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
739 * sim/ucsim/gui.src/serio.src/Makefile.in,
740 * sim/ucsim/hc08.src/Makefile.in,
741 * sim/ucsim/libltdl/Makefile.in,
742 * sim/ucsim/s51.src/Makefile.in,
743 * sim/ucsim/sim.src/Makefile.in,
744 * sim/ucsim/sim.src/conf.mk,
745 * sim/ucsim/xa.src/Makefile.in,
746 * sim/ucsim/z80.src/Makefile.in,
750 * support/cpp2/Makefile.in,
751 * support/librarian/Makefile.in,
752 * support/librarian/clean.mk,
753 * support/makebin/Makefile.in,
754 * support/makebin/clean.mk,
755 * support/packihx/Makefile.in,
756 * support/regression/Makefile.in,
757 * support/regression/ports/ds390/spec.mk,
758 * support/regression/ports/gbz80/spec.mk,
759 * support/regression/ports/hc08/spec.mk,
760 * support/regression/ports/mcs51/spec.mk,
761 * support/regression/ports/mcs51-large/spec.mk,
762 * support/regression/ports/mcs51-medium/spec.mk,
763 * support/regression/ports/mcs51-xstack-auto/spec.mk,
764 * support/regression/ports/pic14/spec.mk,
765 * support/regression/ports/pic16/spec.mk,
766 * support/regression/ports/mcs51-stack-auto/spec.mk,
767 * support/regression/ports/ucz80/spec.mk,
768 * support/regression/ports/xa51/spec.mk,
769 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
770 adding a slash after $(top_builddir) and/or adding @datarootdir@
772 * debugger/mcs51/configure.in,
773 * device/lib/pic/configure.in,
774 * device/lib/pic16/configure.in,
775 * sim/ucsim/configure.in,
776 * support/cpp2/configure.in,
777 * support/packihx/configure.in: changed AC_PREREQ to 2.60
779 * debugger/mcs51/configure,
780 * device/lib/pic/configure,
781 * device/lib/pic16/configure,
782 * sim/ucsim/configure,
783 * support/cpp2/configure,
784 * support/packihx/configure: generated with autoconf 2.60
786 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
788 * as/link/hc08/lkihx.c (newArea),
789 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
791 2007-01-02 Borut Razem <borut.razem AT siol.net>
793 * doc/sdccman.lyx: documented #pragma sdcc_hash
794 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
796 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
798 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
800 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
801 empty 'while'-loop to work correctly, see regression test 'while.c'
802 * support/regression/tests/while.c: added
804 2007-01-01 Borut Razem <borut.razem AT siol.net>
806 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
807 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
808 support/cpp2/libcpp/sdcpp.c:
809 sdcpp specific pragma/directive/option handling moved to sdcpp.c
810 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
811 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
813 2006-12-31 Borut Razem <borut.razem AT siol.net>
815 * SDCPP synchronized with GCC CPP release version 4.1.1,
816 currently the latest release:
817 * support/cpp2/libcpp, support/cpp2/libcpp/include,
818 support/cpp2/libcpp/include/cpp-id-data.h
819 support/cpp2/libiberty/fopen_unlocked.c
820 support/cpp2/libiberty/md5.c
822 support/cpp2/opt-functions.awk
823 support/cpp2/opt-gather.awk
824 support/cpp2/optc-gen.awk
825 support/cpp2/opth-gen.awk:
827 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
828 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
829 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
830 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
831 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
832 support/cpp2/diagnostic.h, support/cpp2/except.h,
833 support/cpp2/hwint.h, support/cpp2/input.h,
834 support/cpp2/intl.h, support/cpp2/move-if-change,
835 support/cpp2/opts.c, support/cpp2/opts.h,
836 support/cpp2/output.h, support/cpp2/prefix.c,
837 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
838 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
839 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
840 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
841 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
842 support/cpp2/version.c:
844 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
845 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
846 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
847 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
848 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
849 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
850 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
851 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
852 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
853 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
854 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
856 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
857 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
858 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
859 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
860 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
861 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
862 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
863 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
864 support/cpp2/hashtable.h, support/cpp2/line-map.c,
865 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
866 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
867 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
868 support/cpp2/system.h:
871 2006-12-31 Borut Razem <borut.razem AT siol.net>
873 * configure.in, configure: fixed bug #1538756: configure dies if bison
874 and flex are not installed, 2nd try
876 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
878 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
879 400.x for better code in RFE 899102
881 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
883 * src/SDCCpeeph.c (deadMove),
885 * src/mcs51/peep.h: renamed 'op' by 'reg'
886 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
887 (scan4op): small change for removeDeadMove(), added support for
888 'callee saves' and/or PACLL function calls,
889 (removeDeadMove): added, removes superflous 'mov r%1,%2',
890 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
891 left in new dispatcher mcs51DeadMove()
892 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
894 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
896 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
898 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
899 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
901 2006-12-30 Borut Razem <borut.razem AT siol.net>
903 * support/cpp2/spacs.h: deleted from svn
904 * configure.in, configure: fixed bug #1538756: configure dies if bison
905 and flex are not installed
907 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
909 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
910 with this z80 passes printf float test when enabled
911 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
913 2006-12-28 Borut Razem <borut.razem AT siol.net>
915 * support/cpp2/config.in, support/cpp2/configure.in,
916 support/cpp2/configure, support/cpp2/Makefile.in:
917 fix for the solaris build
919 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/SDCC.y (type_specifier2, pointer),
923 * src/SDCCsymt.c (mergeSpec, checkSClass),
924 * support/Util/SDCCerr.c,
925 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
926 * support/valdiag/valdiag.py: Allow test cases to specify
927 required language standard
928 * support/valdiag/tests/restrict.c: New file to test restrict keyword
929 * support/valdiag/tests/tentdecl.c: Supress empty source file error
931 2006-12-27 Borut Razem <borut.razem AT siol.net>
933 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
934 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
936 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
938 * support/cpp2/libiberty/Makefile.bcc: updated
939 * src/pic16/main.c: fixed #pragma udata handling
940 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
942 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
944 * src/SDCCpeeph.c: made labelHashEntry global,
945 made pcDistance, FBYNAME static,
946 (pcDistance): made static, use isComment and isLabel,
948 (getLabelRef): added, extracted from labelRefCount(),
949 (labelRefCount): use new getLabelRef(),
950 (callFuncByName): made static, added deadMove,
951 use isComment and isLabel,
952 (newPeepRule): made static, set isLabel,
953 (isLabelDefinition): added parameter isPeepRule to allow '%' in
954 labels from peephole rules,
955 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
956 when isComment or isLabel is set
957 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
958 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
960 * src/mcs51/peep.h: added
961 * src/mcs51/peep.c: added, implements mcs51DeadMove()
962 * src/port.h: added peep->deadMove to port structure
963 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
964 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
965 deadMove, finally removed no. 1 and 2
972 * src/hc08/gen.c: mark lines with isComment or isLabel
973 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
975 * sdcc.spec: bumped version to 2.6.3
977 2006-12-26 Borut Razem <borut.razem AT siol.net>
979 * support/cpp2/Makefile.in: added dependency on options.h
980 * configure: regenerated
981 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
982 * support/cpp2/Makefile.in: added vasprintf.c
984 2006-12-25 Borut Razem <borut.razem AT siol.net>
986 * SDCPP synchronized with GCC CPP release version 3.4.6,
987 the latest release before 4.x:
988 * support/cpp2/Makefile.in, support/cpp2/config.h,
989 support/cpp2/configure, support/cpp2/configure.in,
990 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
991 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
992 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
993 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
994 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
995 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
996 support/cpp2/cpptrad.c, support/cpp2/except.h,
997 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
998 support/cpp2/hwint.h, support/cpp2/intl.h,
999 support/cpp2/line-map.c, support/cpp2/line-map.h,
1000 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1001 support/cpp2/output.h, support/cpp2/prefix.c,
1002 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1003 support/cpp2/system.h, support/cpp2/version.c:
1005 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1006 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1007 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1008 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1009 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1010 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1011 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1012 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1013 support/cpp2/move-if-change, support/cpp2/opts.c,
1014 support/cpp2/opts.h, support/cpp2/opts.sh,
1015 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1016 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1017 support/cpp2/win32, support/cpp2/win32/dirent.c,
1018 support/cpp2/win32/dirent.h:
1020 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1021 * support/cpp2/sdcpp.h: renamed from sdcc.h
1022 * sdcppinit.c: deleted
1024 2006-12-23 Borut Razem <borut.razem AT siol.net>
1026 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1027 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1028 preproc.c: an other try to fix bug #982435: introduced
1029 -pedantic-parse-number command line option and pedantic_parse_number
1032 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1036 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1037 corrected overlayed areax addresses, warn about memory overlaps
1038 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1047 * src/port.h: added xabs_name and iabs_name
1048 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1049 (glue, emitMaps): create and emit maps d_abs and i_abs
1050 * src/SDCCglue.h: cosmetic changes
1051 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1053 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1054 (allocDefault): put absolute, initialized globals in them
1055 * support/regression/tests/absolute.c: added absolute bdata test
1056 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1058 2006-12-20 Borut Razem <borut.razem AT siol.net>
1060 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1061 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1062 added regression test for bug #982435
1064 2006-12-18 Borut Razem <borut.razem AT siol.net>
1066 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1067 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1068 small cosmetic changes
1069 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1070 * support/regression/tests/bug-1351710.c: added regression test
1072 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1074 * doc/sdccman.lyx: added the long missed iCode table
1075 "<where is figure II?>", added links to wiki
1077 2006-12-17 Borut Razem <borut.razem AT siol.net>
1079 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1080 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1081 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1082 unified table driven pragma handling, pragma argument type checking
1083 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1084 current one - version 1.1.3
1085 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1087 2006-12-13 Raphael Neider <rneider AT web.de>
1089 * src/pic/device.h: removed AssignedMemory structure and macros
1090 * src/pic/device.c: removed global finalMapping (linker assigns
1092 (register_map): add SFRs to remembered memRanges
1093 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1094 assignFixedRegisters,assignRelocatableRegisters): removed,
1095 (setMaxRAM,validAddress): adapted accordingly,
1096 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1097 reasonably sized sharebanks,
1098 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1099 (allDefsOutOfRange): removed unused code,
1100 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1102 * src/pic/pcode.c (register_reassign): removed recursion warning,
1103 fired far too often,
1104 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1105 to use existing pic14_stringInSet() to avoid duplicate symbols,
1106 tidied up the code a bit,
1107 (pic14printLocals): added in symmetry to printExterns, replaces
1108 writeUsedRegs more or less,
1109 (picglue): call new pic14_printLocals(),
1110 * device/include/pic/pic*.h: removed #pragma memmap directives,
1111 information gathered from include/pic/pic14devices.txt
1112 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1114 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1118 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1120 * device/include/mcs51/cc2430.h: fixed missing ';'
1122 2006-12-10 Raphael Neider <rneider AT web.de>
1124 * device/lib/pic16/libc/stdio/vfprintf.c,
1125 * device/lib/pic16/libc/stdio/printf_small.c,
1126 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1127 char arguments, as char varargs are cast to int by the caller,
1128 hopefully fixes #1604915 (other device libraries are still affected)
1130 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1132 * src/mcs51/ralloc.c (packRegsForAssign),
1133 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1135 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1137 * device/include/malloc.h: removed init_dynamic_memory
1138 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1139 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1140 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1141 * device/lib/libsdcc.lib,
1142 * device/lib/Makefile.in,
1143 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1144 * doc/sdccman.lyx: documented use of new _heap.c
1145 * support/regression/tests/malloc.c: removed init_dynamic_memory
1146 * src/cdbFile.c(spacesToUnderscores): new function,
1147 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1149 * device/include/tinibios.h: removed defines for putchar and getchar
1150 * device/lib/ds390/Makefile.in: added putchar.c
1151 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1153 2006-12-09 Borut Razem <borut.razem AT siol.net>
1155 * support/cpp2/sdcc.h: prevent multiple inclusion
1156 * support/cpp2/options.h: deleted
1158 2006-12-08 Borut Razem <borut.razem AT siol.net>
1160 * support/cpp2/sdcc.h: removed x*alloc() macros
1161 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1162 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1163 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1164 * support/cpp2/system.h: moved #include "sdcc.h"
1165 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1166 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1168 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1169 -funsigned-char options
1170 * support/cpp2/sdcppmain.c: fixed bug 1611411
1172 2006-12-07 Borut Razem <borut.razem AT siol.net>
1174 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1177 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1180 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1182 * .version: bumped to 2.6.2 because a) it's been a while
1183 b) the linker sources have moved c) the preprocessor is upgraded
1185 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1187 * support/regression/tests/snprintf.c: some checks
1188 * lib/src/printf_large.c: %bc: read char instead of int from stack
1190 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * device/include/mcs51/cc2430.h: inserted _XPAGE
1194 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1196 * device/include/mcs51/cc2430.h: added
1198 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * device/include/asm/default/features.h,
1201 * device/include/asm/ds390/features.h,
1202 * device/include/mcs51/at89s53.h,
1203 * device/include/ser.h,
1204 * device/include/ser_ir.h,
1205 * device/include/serial.h: changed keywords to double underscore variants,
1206 fixes bug 1590261 some more, thanks Steven Borley
1208 2006-12-01 Raphael Neider <rneider AT web.de>
1210 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1211 but emit warning (recursion is not supported for pic14)
1213 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1215 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1216 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1218 2006-11-30 Raphael Neider <rneider AT web.de>
1220 * src/pic/device.c (dump_sfr): always emit symbols
1221 * src/pic/glue.c (pic14printPublics): fixed typo
1223 2006-11-30 Raphael Neider <rneider AT web.de>
1225 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1226 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1227 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1228 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1229 a sharebank, use a non-shared bank for the stack if none available
1230 * src/pic/device.h (struct memRange): added linked list next field,
1231 added prototypes for above functions
1232 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1233 (typeRegWithIdx): accept fixed and unfixed stack registers
1234 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1235 the stack, handle shared and banked stack (except for WSAVE),
1236 (insertBankSel): removed useless optimization (will never fire),
1237 (FixRegisterBanking): added optimization for devices with only one
1238 possibly aliased bank of memory, like 16f84
1239 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1240 devices have no SHAREBANK in the linker script
1241 * device/include/pic/pic14devices.txt: documented memmap
1242 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1244 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1246 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1247 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1248 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1249 genhc08Code): switched most of the D (debug) macros to DD (detailed
1250 debug) macros to better control clutter in the generated .asm file.
1251 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1252 genRightShift): fixed bug with non-constant bit shift stored to
1253 a volatile result (SF Open Discussion forum thread #1616749).
1254 Single byte case is not yet optimized.
1256 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * device/include/asm/mcs51/features.h,
1259 * device/include/malloc.h,
1260 * device/include/stdio.h: changed keywords to double underscore variants,
1263 2006-11-27 Borut Razem <borut.razem AT siol.net>
1265 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1266 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1267 support/cpp2/output.h, support/cpp2/cppinit.c,
1268 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1269 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1270 support/cpp2/cppdefault.c, support/cpp2/system.h,
1271 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1272 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1273 support/cpp2/prefix.c, support/cpp2/except.h,
1274 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1275 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1276 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1277 support/cpp2/version.c, support/cpp2/cppmain.c,
1278 support/cpp2/version.h, support/cpp2/hashtable.c,
1279 support/cpp2/cpperror.c:
1280 synchronized with GCC CPP release version 3.3.6,
1281 the latest where cppmain.c still exists.
1282 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1283 support/cpp2/sdcppinit.c: added
1285 2006-11-27 Borut Razem <borut.razem AT siol.net>
1287 * support/cpp2/cpplex.c:
1288 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1290 * support/cpp2/cpplib.c: removed definitions of unused variables
1292 2006-11-26 Borut Razem <borut.razem AT siol.net>
1294 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1295 since they are redefined by macros in support/cpp2/sdcc.h
1296 * support/cpp2/sdcc.h: x*alloc macro redefinition
1298 2006-11-25 Borut Razem <borut.razem AT siol.net>
1300 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1301 support/cpp2/configure, support/cpp2/Makefile.in,
1302 support/cpp2/cppfiles.c, support/cpp2/output.h,
1303 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1304 support/cpp2/config.h, support/cpp2/cpplib.h,
1305 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1306 support/cpp2/cppdefault.c, support/cpp2/config.in,
1307 support/cpp2/system.h, support/cpp2/cpplex.c,
1308 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1309 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1310 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1311 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1312 support/cpp2/configure.in, support/cpp2/intl.h,
1313 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1314 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1315 support/cpp2/version.c, support/cpp2/cppmain.c,
1316 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1317 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1318 support/cpp2/cpperror.c,
1319 support/cpp2/libiberty/safe-ctype.c,
1320 support/cpp2/libiberty/safe-ctype.h,
1321 support/cpp2/libiberty/splay-tree.c,
1322 support/cpp2/libiberty/obstack.c,
1323 support/cpp2/libiberty/lbasename.c,
1324 support/cpp2/libiberty/splay-tree.h,
1325 support/cpp2/libiberty/obstack.h:
1326 synchronized with GCC CPP release version 3.2.3,
1327 the latest before integration of cpp into gcc
1328 * support/cpp2/except.h, support/cpp2/line-map.c,
1329 support/cpp2/line-map.h,
1330 support/cpp2/libiberty/hex.c,
1331 support/cpp2/libiberty/concat.c,
1332 support/cpp2/libiberty/filenames.h: added
1333 * support/cpp2/intl.c: deleted
1335 2006-11-24 Borut Razem <borut.razem AT siol.net>
1337 * src/SDCC.y: enabled compilation of empty source file
1338 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1339 "ISO C forbids an empty source file"
1340 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1341 if all the code is ifdefed out.
1343 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * src/hc08/gen.c (genPcall): fix for bug #1601032
1347 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1350 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1351 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1352 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1353 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1354 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1355 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1356 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1357 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1358 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1359 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1360 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1361 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1362 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1363 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1364 Renamed to all upper case as per the standard set by SiLabs
1366 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * device/include/mcs51/C8051F520.h: new, added
1369 * device/include/mcs51/compiler.h: added link about predefined macros
1371 2006-11-23 Raphael Neider <rneider AT web.de>
1373 * src/regression/Makefile: add -L path to fresh library
1374 * src/regression/simulate: emphasize FAILED output
1375 * src/regression/create_stc: output _failures from gpsim
1376 * src/regression/compare4.c,
1377 * src/regression/rotate6.c: fixed char literals,
1378 all compile, all run =8-D
1380 * src/pic/pcode.h: added isPCASMDIR macro
1381 * src/pic/gen.c (genAnd): fixed bit offset
1382 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1383 packBits): unified register numbering schemes,
1384 (newReg): do not insert stack registers into hash table,
1385 (initStack): unpinned pseudo stack, simplified,
1386 (typeRegWithIdx): fixed retrieval of stack registers,
1387 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1388 (pCodeReplace): removed invalid assertion,
1389 (insertPCodeInstruction): fixed newly added labels,
1390 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1391 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1392 DumpFlow): removed unsed (broken?) code,
1393 (insertBankSel): prevent STATUS from being BANKSELed,
1394 (FixRegisterBanking): rewritten from scratch, implemented generic
1395 optimizations (suppress BANKSELs to same register and to registers
1396 present in all banks),
1397 (AnalyzeBanking): update flow after BANKSELection
1399 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1400 sharebank, let linker place it, mark STKxx symbols as emitted
1402 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1404 * src/regression/arrays.c,
1405 * src/regression/bank1.c,
1406 * src/regression/bool2.c,
1407 * src/regression/compare7.c,
1408 * src/regression/compare8.c,
1409 * src/regression/compare9.c,
1410 * src/regression/compare10.c,
1411 * src/regression/configword.c,
1412 * src/regression/for.c,
1413 * src/regression/mult1.c,
1414 * src/regression/pointer1.c,
1415 * src/regression/rotate6.c,
1416 * src/regression/string1.c,
1417 * src/regression/struct1.c,
1418 * src/regression/Makefile: make PIC14 regression tests run again
1419 (3 fail, 6 won't compile)
1421 2006-11-21 Raphael Neider <rneider AT web.de>
1423 * device/include/pic16/pic18f4550.h,
1424 * device/include/pic16/pic18f4455.h,
1425 * device/lib/pic16/libdev/pic18f4550.c,
1426 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1427 * configure.in: removed superfluous closing bracket
1429 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1431 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1434 2006-11-21 Raphael Neider <rneider AT web.de>
1436 * src/pic/device.{c,h}: added pic14_getPIC()
1437 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1438 (genAnd): added PIC code for one case, fixes #1597044
1439 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1440 SFRs that are present in all banks (e.g., STATUS)
1442 2006-11-20 Raphael Neider <rneider AT web.de>
1444 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1445 INCFSZ/INCFSZW and declared them as changing Z bit,
1446 (insertPCodeInstruction): correctly invert the above instructions,
1448 (DoBankSelect): don't panic on po_immediates
1450 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * as/link/mcs51/lkihx.c (newArea),
1454 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1455 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1457 2006-11-11 Raphael Neider <rneider AT web.de>
1459 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1460 bitfield symbols, fixes #1579535 (once more...).
1462 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1464 * support/regression/generate-cases.py,
1465 * support/regression/fwk/include/testfwk.h,
1466 * support/regression/fwk/lib/testfwk.c: used code pointers,
1467 (about 50kByte less code generated for mcs51)
1469 2006-11-06 Borut Razem <borut.razem AT siol.net>
1471 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1472 debugger/mcs51/configure: fixed failed check because the function
1473 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1474 who submitted the patch for gpsim.
1475 * debugger/mcs51/configure.in: removed the result message
1476 * debugger/mcs51/Makefile.in: fixed the config.status warning
1477 "... seems to ignore the --datarootdir setting"
1479 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * device/include/mcs51/c8051f020.h,
1482 * device/include/mcs51/c8051f040.h,
1483 * device/include/mcs51/c8051f060.h,
1484 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1485 * src/z80/gen.c (gencjneshort),
1486 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1488 2006-10-31 Borut Razem <borut.razem AT siol.net>
1490 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1491 debugger/mcs51/configure: get readline version
1493 2006-10-30 Borut Razem <borut.razem AT siol.net>
1495 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1496 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1497 debugger/mcs51/configure: locate readline even when cross compiling
1498 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1500 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1502 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1505 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * device/include/malloc.h,
1508 * device/lib/calloc.c,
1509 * device/lib/free.c,
1510 * device/lib/malloc.c,
1511 * device/lib/realloc.c: moved definition of struct into sources
1512 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1514 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * as/asx8051.dsp: corrected output directories
1517 * as/link/hc08: new directory for hc08 linker
1518 * as/hc08/aslink.h, as/link/aslink.h,
1519 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1520 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1521 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1522 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1523 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1524 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1525 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1526 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1527 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1528 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1529 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1530 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1531 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1532 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1533 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1534 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1535 * as/link/hc08/conf.mk,
1539 * sdcc.dsw: moved hc08 linker to as/link/hc08
1540 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1541 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1542 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1543 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1544 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1545 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1546 * as/link/mcs51/aslink.dsp,
1547 * as/link/mcs51/Makefile.in: factored out the common files
1548 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1549 * as/clean.mk: extra cleaning common files
1550 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1551 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1552 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1554 2006-10-29 Raphael Neider <rneider AT web.de>
1556 * src/pic/ralloc.c (newReg): create aliases for registers with
1557 multiple names to fix #1579535 and #1584001,
1558 (regWithIdx,dirregWithName): resolve aliases on lookup
1559 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1561 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1562 to prevent build errors on small devices
1564 2006-10-28 Raphael Neider <rneider AT web.de>
1566 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1567 assumption within interrupt handlers, fixes #1584940
1568 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1569 "emitted" to avoid emitting them again in udata
1571 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1573 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1576 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1578 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1579 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1580 on/off CR to CRLF conversion.
1582 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1584 * doc/sdccman.lyx: updated IRQ section
1586 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1588 * device/lib/serial_io.c: removed
1589 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1590 replacements for serial_io.c
1592 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1596 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1598 * device/lib/serial_io.c: Default putchar() and getchar() for
1599 mcs51 uses serial port.
1601 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1605 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * support/regression/ports/mcs51/support.c: smaller
1608 _sdcc_external_startup()
1609 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1611 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * device/lib/gbz80/crt0.s,
1614 * device/lib/gbz80/crt0_rle.s,
1615 * device/lib/gbz80/div.s,
1616 * device/lib/gbz80/fstubs.s,
1617 * device/lib/gbz80/heap.s,
1618 * device/lib/gbz80/mul.s,
1619 * device/lib/gbz80/putchar.s,
1620 * device/lib/gbz80/stubs.s,
1621 * device/lib/z80/crt0.s,
1622 * device/lib/z80/crt0_rle.s,
1623 * device/lib/z80/div.s,
1624 * device/lib/z80/fstubs.s,
1625 * device/lib/z80/heap.s,
1626 * device/lib/z80/mul.s,
1627 * device/lib/z80/putchar.s,
1628 * device/lib/z80/stubs.s: reverted, I was mistaken
1630 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1633 * support/regression/ports/mcs51/support.c: removed race
1634 condition on TI in _putchar allowing to use serial port mode 0
1636 2006-10-20 Borut Razem <borut.razem AT siol.net>
1638 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1640 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1642 * device/lib/gbz80/crt0.s,
1643 * device/lib/gbz80/crt0_rle.s,
1644 * device/lib/gbz80/div.s,
1645 * device/lib/gbz80/fstubs.s,
1646 * device/lib/gbz80/heap.s,
1647 * device/lib/gbz80/mul.s,
1648 * device/lib/gbz80/putchar.s,
1649 * device/lib/gbz80/stubs.s,
1650 * device/lib/z80/crt0.s,
1651 * device/lib/z80/crt0_rle.s,
1652 * device/lib/z80/div.s,
1653 * device/lib/z80/fstubs.s,
1654 * device/lib/z80/heap.s,
1655 * device/lib/z80/mul.s,
1656 * device/lib/z80/putchar.s,
1657 * device/lib/z80/stubs.s: removed all leading underscores from area names
1659 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1662 regression tests are not waiting in the simulator for simulated
1663 transmission of debug output
1665 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1667 * device/lib/printf_large.c: slightly smaller
1668 * doc/sdccman.lyx: do not use spaces within html links
1670 2006-10-16 Borut Razem <borut.razem AT siol.net>
1672 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1673 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1674 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1675 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1676 debugger/mcs51/configure:
1677 [ 1185668 ] add gnu readline support to sdcdb - enabled
1679 2006-10-16 Raphael Neider <rneider AT web.de>
1681 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1682 fixes #1577882, removes close to all banking optimizations
1684 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1687 variables in code memory
1688 * support/regression/tests/absolute.c: added test for this
1690 2006-10-15 Raphael Neider <rneider AT web.de>
1692 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1694 (BankSelect): emit BANKSEL before touching linker-placed regs,
1697 2006-10-10 Raphael Neider <rneider AT web.de>
1699 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1700 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1701 * src/pic/main.c (_pic14_parseOptions),
1702 * src/pic/main.h: mostly reverted to previous state, now use results
1703 from SDCCmain.c's argument parsing
1705 2006-10-10 Borut Razem <borut.razem AT siol.net>
1707 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1708 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1709 [ 1185668 ] add gnu readline support to sdcdb -
1710 prepared for READLINE, not enabled yet,
1711 thanks to <tal.bav AT gmail.com>
1713 2006-10-10 Raphael Neider <rneider AT web.de>
1715 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1716 * src/pic16/devices.inc,
1717 * device/include/pic16 (pic18f[24]620.h),
1718 * device/include/pic18fregs.h,
1719 * device/lib/pic16/pics.all,
1720 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1721 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1722 Gary Plumbridge and Anton Strobl
1724 2006-10-10 Raphael Neider <rneider AT web.de>
1726 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1727 --stack-siz=NUM options to configure the argument passing stack
1728 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1729 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1730 (pic14_getSharebankSize): obey --stack-siz=NUM,
1731 (pic14_getSharebankAddress): obey --stack-loc=NUM
1733 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1735 * doc/sdccman.lyx: added to the manual
1736 * doc/figures/ddd_example.png: added (neither pdflatex nor
1737 most browsers seem to like the .eps file)
1739 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1741 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1742 to /tmp and /var/tmp acc. LSB
1743 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1745 * support/regression/tests/onebyte.c: added test
1747 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1749 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1751 2006-10-05 Borut Razem <borut.razem AT siol.net>
1753 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1755 - sdcc.dsw: changed property eol-style to CRLF
1756 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1758 2006-10-04 Raphael Neider <rneider AT web.de>
1760 * device/include/pic/{pic16f84.h,pic16f84a.h},
1761 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1762 from patch #1522504, thanks to Robas Teodor
1764 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1769 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * src/pic16/glue.c (pic16emitMaps),
1772 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1773 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1774 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1775 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1777 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1778 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1780 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1782 * support/librarian/sdcclib.c: Added option -l.
1783 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1785 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1786 using Windows command prompt.
1788 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * device/lib/libsdcc.lib: added module rand
1791 * src/ds390/ralloc.c (rematStr),
1792 * src/hc08/ralloc.c (rematStr),
1793 * src/mcs51/ralloc.c (rematStr),
1794 * src/z80/ralloc.c (rematStr): made output more consistent
1795 * src/mcs51/gen.c: cosmetic changes
1797 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * src/port.h: added mem.cabs_name to PORT
1806 * src/z80/main.c: added cabs_name initializers
1807 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1809 (emitMaps): emit absolutes in code memory into cabs_name
1811 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1812 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1813 * support/regression/fwk/include/testfwk.h: added define for at
1814 * support/regression/tests/absolute.c: added, new
1816 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1819 optimizations, see also patch 887161 by Stas Sergeev
1820 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1821 to be necessary anymore,
1822 (102, 103, 104, 127): renamed all occurances of bp to _bp
1824 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1827 thanks Weston T. Schmidt for patch 1555221
1828 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1829 * src/SDCCicode.c(geniCodeMultiply): small optimization
1831 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * device/include/stdlib.h: added rand prototypes
1834 * device/lib/rand.c: new, added
1835 * device/lib/Makefile.in: added rand.c
1836 * src/z80/peeph.def,
1837 * src/z80/peeph-gbz80.def,
1838 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1840 2006-09-20 Raphael Neider <rneider AT web.de>
1842 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1844 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * as/link/aslink.h: cosmetic changes
1847 * as/link/mcs51/Makefile.in,
1848 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1850 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * as/link/mcs51/aslink.h,
1854 * as/link/z80/aslink.h: merged and moved to as/link/
1855 * as/link/lkstore.c,
1856 * as/link/mcs51/lkstore.c: moved to as/link/
1857 * as/link/clean.mk: remove *.o
1858 * as/link/mcs51/alloc.h: deleted
1859 * as/link/mcs51/lkarea.c: added lnksect prototype
1860 * as/link/mcs51/lkdata.c,
1861 * as/link/mcs51/lklex.c,
1862 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1863 * as/link/mcs51/lkmem.c,
1864 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1865 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1866 * as/link/mcs51/aslink.dsp,
1867 * as/link/mcs51/Makefile.aslink,
1868 * as/link/mcs51/Makefile.bcc,
1869 * as/link/mcs51/Makefile.in: updated for moved files
1870 * as/link/z80/lkarea.c,
1871 * as/link/z80/lkhead.c,
1872 * as/link/z80/lklex.c,
1873 * as/link/z80/lklibr.c,
1874 * as/link/z80/lklist.c,
1875 * as/link/z80/lkmain.c,
1876 * as/link/z80/lkrloc.c,
1877 * as/link/z80/lksym.c: synced with mcs51
1878 * as/link/z80/lkdata.c,
1879 * as/link/z80/lkeval.c,
1880 * as/link/z80/lkihx.c,
1881 * as/link/z80/lks19.c: cosmetic changes
1882 * as/link/z80/Makefile.in,
1883 * as/link/z80/linkgbz80.dsp,
1884 * as/link/z80/linkz80.dsp: updated for moved files
1886 2006-09-16 Borut Razem <borut.razem AT siol.net>
1888 * debugger/mcs51/sdcdb.c: partially fixed
1889 [ 1203664 ] sdcdb fails to open files w. two "." periods
1890 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1891 debugger/mcs51/symtab.h: fixed indenting
1892 * configure.in, configure: up to date with latest Maarten's changes
1894 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1897 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1898 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1899 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1900 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1901 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1902 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1903 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1904 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1905 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1906 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1907 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1908 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1909 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1910 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1911 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1912 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1913 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1914 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1915 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1916 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1917 as/link/mcs51/alloc.h,
1918 as/link/mcs51/clean.mk,
1919 as/link/mcs51/conf.mk,
1920 as/link/mcs51/Makefile.bcc,
1921 as/link/mcs51/Makefile.in,
1922 as/link/mcs51/readme.390,
1923 as/link/mcs51/strcmpi.c,
1924 as/link/mcs51/strcmpi.h,
1926 as/mcs51/Makefile.bcc,
1927 as/mcs51/Makefile.in,
1930 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1932 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * as/link/Makefile.in,
1936 * as/link/z80/linkgbz80.dsp,
1937 * as/link/z80/linkz80.dsp,
1944 * link/z80/aslink.h,
1945 * link/z80/clean.mk,
1947 * link/z80/linkgbz80.dsp,
1948 * link/z80/linkz80.dsp,
1949 * link/z80/lkarea.c,
1950 * link/z80/lkdata.c,
1951 * link/z80/lkeval.c,
1954 * link/z80/lkhead.c,
1957 * link/z80/lklibr.c,
1958 * link/z80/lklist.c,
1959 * link/z80/lkmain.c,
1960 * link/z80/lkrloc.c,
1963 * link/z80/Makefile.in,
1965 * sdcc.dsw: moved link/ to as/link/
1967 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1969 * as/mcs51/i51mch.c (machine): fixed warning
1971 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1975 2006-09-09 Borut Razem <borut.razem AT siol.net>
1977 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1978 sdcdb WIN32 native port
1979 * src/clean.mk: fixed
1981 2006-09-08 Borut Razem <borut.razem AT siol.net>
1983 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1985 2006-09-08 Raphael Neider <rneider AT web.de>
1987 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1988 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1989 to gplink to disable processor mismatch warning and to allow
1990 the use of devices with only aliased (shared) memory banks,
1991 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1993 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1995 * doc/sdccman.lyx: Some re-formating plus example on using
1996 #pragma preproc_asm +/-
1998 2006-09-07 Borut Razem <borut.razem AT siol.net>
2000 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2003 2006-09-06 Borut Razem <borut.razem AT siol.net>
2005 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2006 line at sdcc.nsi:153
2007 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2009 2006-09-05 Borut Razem <borut.razem AT siol.net>
2011 * configure.in, configure: support for winsock2
2012 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2013 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2014 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2015 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2016 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2018 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2022 * support/regression/tests/bug1551947.c: new, added
2023 * src/SDCCsymt.h: strings are char* not byte*
2025 2006-09-05 Raphael Neider <rneider AT web.de>
2027 * device/lib/pic16/libdev/pic18f4550.c,
2028 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2029 declarations/definitions from patch #1520949
2031 2006-09-05 Raphael Neider <rneider AT web.de>
2033 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2034 byte-aligned bitfields, fixes #1539278
2036 2006-09-05 Raphael Neider <rneider AT web.de>
2038 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2041 2006-09-04 Borut Razem <borut.razem AT siol.net>
2043 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2044 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2045 -mno-cygwin is a part of the compiler name
2046 * support/scripts/sdcc_mingw32: don't disable ucsim
2048 2006-09-03 Borut Razem <borut.razem AT siol.net>
2050 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2051 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2053 2006-09-03 Raphael Neider <rneider AT web.de>
2056 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2057 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2060 2006-09-01 Borut Razem <borut.razem AT siol.net>
2062 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2063 to make ppc-osx happy
2065 2006-08-31 Borut Razem <borut.razem AT siol.net>
2067 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2068 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2069 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2070 * support/regression/ports/ds390/spec.mk,
2071 support/regression/ports/mcs51/spec.mk,
2072 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2073 To run regression tests in mingw environment:
2074 make DEV_NULL=NUL CC=gcc
2076 2006-08-30 Borut Razem <borut.razem AT siol.net>
2078 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2079 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2080 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2081 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2082 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2083 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2084 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2085 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2086 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2087 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2088 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2089 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2090 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2091 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2092 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2093 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2094 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2095 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2096 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2097 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2098 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2099 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2100 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2101 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2102 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2103 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2104 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2105 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2106 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2107 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2108 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2109 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2110 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2111 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2112 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2113 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2114 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2115 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2116 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2117 ucsim WIN32 native port
2119 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2121 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2123 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2126 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2128 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2130 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2131 * support/regression/tests/bug1546986.c: new, added
2132 * as/mcs51/.cvsignore,
2133 * debugger/mcs51/.cvsignore,
2134 * src/.cvsignore: deleted
2136 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2138 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2141 2006-08-20 Borut Razem <borut.razem AT siol.net>
2143 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2144 removed cl_listen_console::match(), cl_console::match(),
2145 restructured cl_commander::proc_input()
2147 2006-08-16 Borut Razem <borut.razem AT siol.net>
2149 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2150 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2151 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2153 2006-08-14 Borut Razem <borut.razem AT siol.net>
2155 * support/regression/Makefile.in,
2156 support/regression/ports/pic14/gpsim.cmd,
2157 support/regression/ports/pic14/spec.mk,
2158 support/regression/ports/pic14/support.c:
2159 added pic14 regression test
2161 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * as/doc/asxhtm.html: documented changed ABS behaviour
2164 * as/doc/README: fixed some typos
2166 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2171 2006-08-12 Borut Razem <borut.razem AT siol.net>
2173 * support/regression/fwk/include/testfwk.h,
2174 support/regression/fwk/lib/testfwk.c,
2175 support/regression/generate-cases.py,
2176 support/regression/Makefile.in:
2177 regression test framework does not depend on function pointers and
2180 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2182 * device/include/stddef.h: c temporary hack to fix bug 1518273
2184 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2186 * device/include/mcs51/cc2510fx.h: added
2187 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2190 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2193 * as/z80/Makefile.in: added strcmpi.c
2194 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2195 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2197 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * device/lib/gbz80/asm_strings.s,
2200 * device/lib/gbz80/crt0_rle.s,
2201 * device/lib/gbz80/div.s,
2202 * device/lib/gbz80/mul.s,
2203 * device/lib/gbz80/shift.s,
2204 * device/lib/z80/asm_strings.s,
2205 * device/lib/z80/crt0_rle.s,
2206 * device/lib/z80/div.s,
2207 * device/lib/z80/mul.s,
2208 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2209 flags which are all upper case
2211 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2213 * as/z80/asm.h: made CASE_SENSITIVE 1
2214 * link/z80/aslink.h: made CASE_SENSITIVE 1
2215 * src/z80/gen.c (throughout): made all conditionals upper case
2216 * support/regression/tests/bug1503067.c: new
2218 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2221 (shiftIntoPair): added case 2 for PAIR_IY,
2222 (setupToPreserveCarry): replaced parameters with iCode and check if
2223 PAIR_DE is in use to fix bug 1399290,
2224 (genPlus, genMinus): updated call to setupToPreserveCarry
2225 * support/regression/tests/bug1399290.c: new
2227 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2230 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2231 * src/ds390/gen.c (shiftRLong),
2232 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2233 * src/mcs51/gen.c (sameReg): changed to sameByte,
2234 (xch_a_aopGet): new,
2235 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2236 shiftRLong): fixed bug 1533966
2237 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2238 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2239 * support/regression/Makefile.in: disabled z80, enabled ucz80
2240 * support/regression/tests/float_trans.c: enabled test for z80 and host
2241 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2243 2006-08-01 Borut Razem <borut.razem AT siol.net>
2245 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2246 comparison is always false due to limited range of data type
2247 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2249 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2252 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2253 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2254 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2256 2006-07-31 Borut Razem <borut.razem AT siol.net>
2258 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2259 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2260 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2261 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2262 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2263 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2264 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2265 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2266 enable ucsim mingw compilation. Serial port is disabled,
2267 since it uses termios.h API, which is not available on native
2270 2006-07-31 Borut Razem <borut.razem AT siol.net>
2272 * Small Device C Compiler 2.6.0 released
2273 * support/scripts/sdcc.nsi: added FULL_DOC option
2274 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2276 2006-07-28 Borut Razem <borut.razem AT siol.net>
2278 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2279 * doc/INSTALL.txt: updated
2281 2006-07-27 Borut Razem <borut.razem AT siol.net>
2283 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2284 device/lib/pic/libdev/Makefile.in: fixed bug
2285 [ 1438354 ] pic libsdcc: distclean doesn't work
2286 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2287 device/lib/pic16/libio/Makefile.in: fixed bug
2288 [ 1438344 ] pic16 lib: clean doesn't work properly
2289 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2291 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * device/lib/pic/libsdcc/fsdiv.c,
2294 * device/lib/pic/libsdcc/fsmul.c,
2295 * device/lib/pic16/libsdcc/float/fsdiv.c,
2296 * device/lib/pic16/libsdcc/float/fsmul.c,
2297 * device/lib/_fsdiv.c,
2298 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2299 * support/regression/tests/bug1520966.c: added
2300 * doc/knownbugs.html: removed [ 1520966 ] from the list
2302 2006-07-25 Borut Razem <borut.razem AT siol.net>
2304 * configure.in, configure, sdccconf_in.h: fixed bug
2305 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2306 * doc/knownbugs.html: removed [ 1519095 ] from the list
2308 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * doc/knownbugs.html: added, contains list of known bugs at release
2311 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2313 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2316 function registers and corrected defaults with additional warning
2317 * device/lib/malloc.c: cosmetic changes
2318 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2319 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2320 (fillGaps): and used it
2322 2006-07-20 Raphael Neider <rneider AT web.de>
2324 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2325 output unless SDCCPICDEBUG is set
2326 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2327 output if SILENT is set
2329 2006-07-11 Borut Razem <borut.razem AT siol.net>
2331 * doc/README.txt: updated
2333 2006-07-10 Borut Razem <borut.razem AT siol.net>
2335 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2336 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2337 in WIN32 installation
2338 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2341 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2344 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2346 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2350 2006-07-06 Borut Razem <borut.razem AT siol.net>
2352 * support/regression/tests/bitfields.c:
2353 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2354 * support/regression/tests/constantRange.c:
2355 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2357 2006-07-04 Borut Razem <borut.razem AT siol.net>
2359 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2361 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2362 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2363 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2364 reverted changes from 2006-07-03
2365 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2366 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2367 added CPPFLAGS, used by the host port
2369 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2371 * support/regression/valdiag/tests/switch.c,
2372 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2373 * support/regression/tests/libmullong.c: fixed for host
2374 * support/regression/ports/host/spec.mk: disable all warnings for host,
2375 SDCC runs with --less-pedantic too
2377 2006-07-03 Borut Razem <borut.razem AT siol.net>
2379 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2381 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2382 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2383 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2384 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2386 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2387 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2388 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2389 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2391 2006-07-02 Raphael Neider <rneider AT web.de>
2393 * src/pic16/devices.inc,
2394 * device/include/pic16/pic18fregs.h,
2395 * device/include/pic16/pic18f4550.h,
2396 * device/lib/pic16/pics.all,
2397 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2399 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2401 * as/hc08/lkaomf51.c (OutputName),
2402 * as/mcs51/lkaomf51.c (OutputName),
2403 * as/z80/asmain.c (asmbl),
2404 * src/ds390/main.c (asmLineNodeFromLineNode),
2405 * src/hc08/ralloc.c (hc08_assignRegisters),
2406 * src/mcs51/main.c (asmLineNodeFromLineNode),
2407 * src/xa51/ralloc.c (checkRegMask),
2408 * src/xa51/gen.c (emitcode),
2409 * src/z80/gen.c (_emit2),
2410 * src/SDCCast.c (searchLitOp),
2412 * support/packihx/packihx.c,
2413 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2414 * src/ds390/gen.c (aopPutUsesAcc),
2415 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2416 * support/regression/tests/libmullong.c (mullong_wrapper),
2417 * src/SDCCsymt.c (powof2),
2419 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2420 * src/SDCCsymt.h: added TYPE_TARGET_*
2421 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2422 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2423 SDCCast because 1) header problems 2) this is the right place
2424 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2425 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2428 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2430 * src/SDCCicode.h: removed buggy semicolon in unused macro
2431 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2432 search for previous definiton of auto symbols too,
2433 (findPrevUse): fixed logic of emitWarnings
2435 2006-06-26 Raphael Neider <rneider AT web.de>
2437 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2438 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2440 2006-06-25 Raphael Neider <rneider AT web.de>
2442 * device/lib/pic/libm: NEW, added math library functions
2443 * device/lib/pic/libsdcc: NEW; added float support functions
2444 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2445 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2446 NEW, added math related headers
2447 * device/include/asm/pic/features.h: NEW
2448 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2449 (popGet): allow larger offsets for AOP_PCODE,
2450 (genDataPointerSet): handle literals explicitly, more debug output,
2451 (genAssign): fixed for float using aopLiteral ;-)
2452 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2453 GOTO initialisation routine
2454 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2455 flag on registers, fixes #1469043 (local variables do not work)
2456 * src/pic/main.c (_pic14_do_link),
2457 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2460 2006-06-25 Borut Razem <borut.razem AT siol.net>
2462 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2463 characters printed (not including the trailing '\0' used to end
2464 output to strings). Problem detected in regression test bug-927659.c.
2465 NOTE: printf() family functions should return int instead
2467 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2468 specifier are printed as themselves
2469 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2470 support flags, width and precision specifiers
2472 2006-06-24 Borut Razem <borut.razem AT siol.net>
2474 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2475 to the list of sdcc tagrets not supporting bit type
2476 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2477 testfor pic16 due to bug:
2478 [ 1511794 ] pic16: regression test bug-895992.c fails
2480 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2483 * src/SDCCglue.c (initPointer), fixed bug 1496419
2484 * support/regression/tests/bug1496419.c: new, added
2486 2006-06-22 Borut Razem <borut.razem AT siol.net>
2488 * support/regression/ports/pic16/support.c: use gpsim usart module from
2489 libgpsim_modules library
2491 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2493 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2496 2006-06-19 Raphael Neider <rneider AT web.de>
2498 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2499 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2500 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2501 (pic14printExterns,pic14printPublics,pic16printPublics,
2502 pic16_printExterns): use new functions to emit symbols
2503 (picglue,pic16glue): emit publics before emitting externs
2504 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2505 locally defined functions to avoid bug #1443651
2506 * support/regression/tests/bug-716242.c: removed pic16 workaround
2507 * support/regression/ports/pic16/spec.mk: ignore errors during build
2509 2006-06-19 Raphael Neider <rneider AT web.de>
2511 * src/pic/glue.h: added pic14aopLiteral prototype
2512 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2513 * src/pic/gen.c: removed stdint.h dependency
2514 (aopGet): use Safe_strdup()
2515 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2516 (genDataPointerSet): use pic14aopLiteral()
2517 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2518 for pic16; thanks to Bernhard and Maarten
2520 2006-06-18 Borut Razem <borut.razem AT siol.net>
2522 * support/regression/tests/structflexarray.c: flexible array members
2523 not supported by gcc < 3
2524 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2526 * src/pic/gen.c: don't include [p]strdin.h on solaris
2527 * support/Util/pstdint.h: addad svn attributes
2528 * support/regression/tests/constantRange.c,
2529 support/regression/tests/rotate.c: include inttypes.h instead
2530 stdint.h on solaris, addad svn attributes
2532 2006-06-18 Raphael Neider <rneider AT web.de>
2534 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2536 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2537 (pic16_genMinusBits): simplified sign-extension
2538 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2539 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2540 adjusted to correctly handle mixed-signed operands, disabled
2541 now unused multiplciation routines
2542 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2543 (assignResultValue): added argument denoting the size of the result
2544 as returned by the function (fixes upcasts in assigning from
2545 function calls: char foo(); int i = foo();)
2546 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2547 function result to assignResultValue
2548 (genMult): disabled inlined multiplication code
2549 (genDiv): augmented to also handle the modulus operator, fixed to
2550 handle mixed-signed operands correctly
2551 (genMod): simply call genDiv, disabled unused code
2552 (genAssign): fixed missing (sign-)extension on result
2553 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2554 valid char operands, allow signed operands for native code, added
2555 division and modulo operator handling
2556 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2558 As a consequence, onebyte.c (if split into two files) and muldiv.c
2559 pass regression tests.
2561 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2563 * doc/Makefile.in: two runs of makeindex seem needed to get
2564 correct page references in the index of sdccman.pdf
2565 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2567 2006-06-17 Borut Razem <borut.razem AT siol.net>
2569 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2571 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2573 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2574 mentioned ec2drv and paulmon
2576 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2579 consecutive abs areas
2580 (find_empty_space, allocate_space): added map to handle codemap or
2582 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2583 absolute idata and xdata
2584 * as/mcs51/lkmem.c (summary2): updated legend
2586 2006-06-16 Raphael Neider <rneider AT web.de>
2588 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2590 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2594 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2596 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2598 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2599 value of generic pointers,
2609 src/z80/main.c: PORT structure, added elements for gp_tags field,
2610 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2611 fields in the PORT structure of each port,
2612 * src/SDCCast.c (decorateType): allow processing of generic pointers
2613 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2616 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * src/pic16/pcode.c,
2624 * src/pic/pcoderegs.c,
2627 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2628 bug 1504689 on minGW
2630 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2632 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2634 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2636 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2638 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2643 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2645 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2646 to a char variable. Fixed bug #1504211
2647 * device/include/pic16/adc.h,
2648 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2649 and fixed bug #1364390
2651 2006-06-10 Borut Razem <borut.razem AT siol.net>
2653 * CVSROOT: removed the CVS left-over
2655 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * as/hc08/asmain.c (asexit),
2658 * as/hc08/lkmain.c (lkexit),
2659 * as/mcs51/asmain.c (asexit),
2660 * as/mcs51/lkmain.c (lkexit),
2661 * src/SDCCglue.c (DEFSETFUNC),
2662 * src/SDCCmain.c (linkEdit, assemble),
2663 * support/librarian/sdcclib.c (AddRel),
2664 replaced unlink() by standard C remove()
2665 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2666 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2667 gatherImplicitVariables): new, added to fix bug 608752,
2668 (createFunction): added gatherImplicitVariables()
2669 * src/SDCCast.h: added createRMW prototype
2670 * src/SDCCsymt.h (struct symbol): added infertype
2671 * support/regression/tests/bug608752.c: new, added
2673 2006-06-10 Raphael Neider <rneider AT web.de>
2675 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2676 multibyte dummy reads (fixes #1503234)
2678 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * device/include/mcs51/compiler.h: new, added header file to enable
2681 creating common sfr definition header files for different compilers
2683 2006-06-05 Raphael Neider <rneider AT web.de>
2685 * src/pic16/{pcode.h,genarith.c}:
2686 introduced pCodeOp combining any two pCodeOps (previously only
2687 two register operands could be combined), removed pcop2 from
2688 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2689 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2690 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2691 rewritten to use new PO_TWO_OPS
2692 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2693 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2694 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2695 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2696 (pic16_get_op): embraced return arg to allow #define return(x),
2697 added new case for combined opcodes
2698 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2699 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2700 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2702 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCval.c (checkConstantRange): added
2705 * src/SDCCval.h: added checkConstantRange
2706 * support/Util/SDCCerr.c,
2707 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2708 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2709 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2710 * src/SDCCast.c (decorateType): added checkConstantRange,
2711 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2712 can be emitted with the correct always true/false warning,
2713 added optimization for double '!';
2714 result of decorateType() must be assigned back to the tree, because
2715 decorateType() can change the tree
2716 * src/SDCCicode.c (geniCodeLogic),
2717 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2718 (checkConstantRange): removed, it was only a fragment which never
2720 * src/SDCCsymt.c (computeType): fixed promotion for
2721 "-1 < (unsigned bit) b"
2722 * src/pic/ralloc.c (packRegsForAssign),
2723 * src/pic16/ralloc.c (packRegsForAssign),
2724 * src/hc08/ralloc.c (packRegsForAssign),
2725 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2727 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2728 * support/regression/tests/constantRange.c: added
2729 * support/valdiag/tests/constantRange.c: added
2730 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2732 2006-06-02 Borut Razem <borut.razem AT siol.net>
2734 * support/regression/ports/pic16/support.c: increase stack size
2736 * support/regression/Makefile.in: sort tests by name so that the
2737 resutlts can be compared on different machines / platforms
2739 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2742 * src/ds390/gen.c (emitLabel): new, added,
2743 (genDjnz): fixed stack overflow bug,
2744 (throughout): cosmetic changes to sync with mcs51/gen.c,
2745 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2746 * src/mcs51/gen.c (genEndFunction): small optimization,
2747 (throughout): cosmetic changes to sync with ds390/gen.c
2749 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2752 (_print_format): fixed printing pointers
2753 * src/mcs51/gen.c (emitLabel, movb): new, added,
2754 (genAssign): small optimization,
2755 (genDjnz): fixed stack overflow bug,
2756 (throughout): replaced sprintf with SNPRINTF,
2757 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2758 replaced emitcode("mov", "b,...") with MOVB(...),
2759 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2760 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2761 * src/mcs51/peeph.def: added rules 140 and 264
2762 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2763 so they may get optimized into registers
2765 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2768 immediately when encountered,
2769 (printUsage): always use stderr even on windows
2771 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2773 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2774 (processParms): fixed bug #1247551
2775 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2776 parseCmdLine, main): print '--version' to stdout,
2777 print 'help' to stdout if --help is given,
2778 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2779 arguments are given; fixed --help
2781 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2783 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2784 * support/regression/tests/bug-1493710.c: added
2786 2006-05-27 Borut Razem <borut.razem AT siol.net>
2788 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2790 * support/regression/ports/pic16/support.c: increase stack size
2791 from default 64 bytes to 128 bytes
2792 * support/regression/tests/staticinit.c,
2793 support/regression/tests/float.c: regression tests fully enabled
2794 for pic16 port by putting the initialized data arrays into the code
2796 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2797 This was changed by mistake in the previous version.
2799 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2801 * src/pic16/gen.c (genFunction, genEndFunction): some
2802 beautifications, fixed bug with falsely restoring FSR2 in large
2803 stack model, thanks to Beau E. Cox for reporting the bug
2805 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * debugger/mcs51/break.c,
2808 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2809 use %p to print pointers, made address variables unsigned
2810 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2811 * debugger/mcs51/symtab.c (parseSymbol): must return something
2812 * src/mcs51/gen.c (aopForSym): small optimization,
2813 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2814 (freeAsmop): added missing break,
2815 (aopPut): removed parameter bvolatile, determine it inside the function,
2816 (saveRegisters, unsaveRegisters): small optimization,
2817 (genIpush): removed pointless check,
2818 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2819 replaced sprintf with SNPRINTF,
2820 replaced strcpy with strncpyz,
2821 updated aopPut calls,
2822 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2823 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2825 2006-05-24 Borut Razem <borut.razem AT siol.net>
2827 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2828 modification of test for the pic16 port, put the array to the code
2829 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2831 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2833 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2834 * support/Util/pstdint.h: added
2836 2006-05-22 Borut Razem <borut.razem AT siol.net>
2838 * src/regression/Makefile: removed bool2.c test, added -q linker option
2839 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2840 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2841 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2842 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2843 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2844 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2845 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2846 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2847 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2849 2006-05-22 Raphael Neider <rneider AT web.de>
2851 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2852 bug #1492360 (problematic due to generic pointers, see code)
2854 2006-05-22 Borut Razem <borut.razem AT siol.net>
2856 * support/regression/ports/pic16/specs.mk: removed stack size linker
2858 * support/regression/tests/array.c,
2859 support/regression/tests/bitopcse.c,
2860 support/regression/tests/bug-908454.c,
2861 support/regression/tests/malloc.c: modified for pic16 regression test
2862 * support/regression/tests/bitfields.c:
2863 pic16 - excluded bitfileds of size > 8
2864 * support/regression/tests/bp.c: pic16 - reduced data size
2865 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2866 * support/regression/tests/bug-460010.c:
2867 pic16 - used the absolute address the fits in memory
2868 * support/regression/tests/bug-716242.c:
2869 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2870 * support/regression/tests/float.c:
2871 pic16 - excluded - data size too big
2872 * support/regression/tests/onebyte.c:
2873 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2874 * support/regression/tests/shifts.c:
2875 pic16 - function names probably have to differ in first X characters
2877 * support/regression/tests/staticinit.c:
2878 pic16 - excluded some tests due error: no target memory available for
2881 2006-05-22 Borut Razem <borut.razem AT siol.net>
2883 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2884 second try. Thanks Stas Sergeev once more.
2886 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2889 (genLeftShift, genRightShift): fixed bug 1491627
2890 * src/hc08/peeph.def (rules 7, 8.x): added
2891 * support/regression/tests/shifts.c (ShiftLeftByParam,
2892 ShiftRightByParam, testShiftByParam): added to test variable shifting
2894 2006-05-20 Raphael Neider <rneider AT web.de>
2896 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2897 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2898 (allocReg): add only new registers to dynAllocRegs,
2899 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2900 #1489055, #1445850, and probably #1483693
2902 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2904 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2905 bug in for-loop that didn't emit the last of CONFIG and ID registers
2907 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2911 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2912 1489016, 1434401 and 1490124
2913 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2914 1489016, 1434401 and 1490124
2916 2006-05-17 Borut Razem <borut.razem AT siol.net>
2918 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2921 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * device/include/mcs51/P89c51RD2.h,
2924 * device/include/mcs51/P89LPC901.h,
2925 * device/include/mcs51/P89LPC922.h,
2926 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2928 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2930 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2931 to fix missing stack pragma in compiled binary object file,
2933 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2935 * support/packihx/configure.in,
2936 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2937 determine sizeof basic types even while cross compiling
2939 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2941 * src/avr/gen.c (aopop),
2942 * src/ds390/gen.c (aopOp),
2943 * src/hc08/gen.c (aopOp),
2944 * src/mcs51/gen.c (aopop),
2945 * src/pic16/gen.c (pic16_aopOp),
2946 * src/pic/gen.c (aopOp),
2947 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2948 if size of operand is smaller than spill location
2950 2006-05-12 Borut Razem <borut.razem AT siol.net>
2952 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2953 have to have CR/LF line endings even if they are checked out on *nix
2954 or on WIN32 in cygwin binmode
2956 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2959 * device/include/ds80c390.h: added sfr16 definitions
2963 * src/ds390/ralloc.c,
2964 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2965 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2966 bit returning functions
2967 * support/regression/tests/sfr16.c: enabled test on ds390
2969 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2971 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2972 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2974 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2977 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2978 (cl_address_space constructor): removed expensive initialization,
2979 (cl_address_space::get_cell): extended for late initialization,
2980 (cl_address_space::*): use late initialization,
2981 (cl_address_decoder::activate): removed expensive initialization,
2982 This reduced regression test running time by 25%
2984 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2992 * support/packihx/Makefile.in,
2993 * support/packihx/clean.mk,
2994 * support/packihx/Makefile.bcc,
2995 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2997 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2999 * src/SDCCval.c (valNot): fix for regression test failure
3000 of not.c on big endian hosts
3002 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3006 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3008 * device/lib/mcs51/Makefile.in: changed string comparison operator
3009 to = for POSIX compliance; == is bash extension
3011 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3016 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3018 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3019 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3020 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3021 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3022 bug report #1478657,
3024 2006-05-05 Borut Razem <borut.razem AT siol.net>
3026 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3029 2006-05-02 Borut Razem <borut.razem AT siol.net>
3031 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3032 create *.ind, which made make to fail if invoked with -j 2
3034 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3037 Hubert Sack for patch 1479782
3039 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3041 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3043 2006-05-01 Raphael Neider <rneider AT web.de>
3045 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3046 (create_pic): store only prefix-free device name,
3047 (init_pic): check for device names with "16" prefix,
3049 * src/pic/device.h (struct PIC_device),
3050 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3052 * device/include/pic/pic12f{635,675,629,683}.h,
3053 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3054 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3055 * device/include/pic/pic16f505.h,
3056 * device/lib/pic/libdev/pic16f505.c: removed
3057 * device/include/pic/pic14devices.txt: added support for pic12f
3058 devices, removed unsupported non 16-bit devices
3059 [above changes provided by patch from Zik Saleeba]
3060 * src/pic/*, src/pic16/*, device/include/pic16/*,
3061 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3063 2006-05-01 Borut Razem <borut.razem AT siol.net>
3065 * configure.in, configure, doc/Makefile.in:
3066 sync with nightly build makefile - latex, dvipdf and dvips
3069 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3071 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3072 in the library source
3074 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3078 2006-04-28 Raphael Neider <rneider AT web.de>
3080 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3081 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3082 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3083 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3085 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3087 * device/lib/pic/libdev/Makefile.in,
3088 * device/lib/hc08/Makefile.in,
3089 * device/lib/gbz80/Makefile.in,
3090 * device/lib/z80/Makefile.in,
3091 * device/lib/ds390/Makefile.in,
3092 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3093 thanks to Borut for the bug report
3095 * configure: always create doc/Makefile independent from --enable-doc
3096 * Makefile.in: always install from directory doc independent from
3098 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3100 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3101 * doc/Makefile.in: install *.txt if present
3102 * device/include/Makefile.in (install): added installation of pic/*.inc
3103 and pic/*.txt files again, they were erroneously removed
3105 2006-04-28 Raphael Neider <rneider AT web.de>
3107 * src/pic/{gen.c,main.h,pcode.c},
3108 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3109 concerning signedness with casts
3111 2006-04-28 Raphael Neider <rneider AT web.de>
3113 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3114 definition of an interrupt handler,
3115 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3116 interrupt handler stuff from picglue() to separate routine,
3117 (picglue): enabled definition of intr handlers in files w/o main()
3119 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3122 compilation with MSVC 2005 Express Edition (VC8)
3124 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3126 * device/lib/Makefile: fixed build of gbz80 lib
3128 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * support/regression/tests/bug-460010.c,
3131 * support/regression/tests/bug-524691.c,
3132 * support/regression/tests/bug-716242.c: removed conditional defines
3133 that are already in testfwk.h
3135 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3138 (AccAXRsh1): added, shift right by 1,
3139 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3141 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3143 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3145 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3146 remove cast to same type
3147 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3148 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3150 * link/z80/Makefile: removed, they have moved to
3153 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3154 * install-sh: fix bug #1204398 by setting umask 0022
3155 * device/lib/Makefile: separate build of z80 and gbz80 lib
3157 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3159 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3160 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3162 One basic decision: e.g. src/clean.mk includes further files. In order
3163 to make this work there are two solutions:
3164 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3165 run configure on them. This way they can use
3166 'include $(srcdir)/port-clean.mk'
3167 - always include clean.mk by the Makefile at the same level. To avoid
3168 that `make clean` tries to include and build Makefile.dep the
3169 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3170 implemented, because now even `make uninstall` doesn't create
3171 Makefile.in. clean.mk could be eliminated by pasting it in
3174 * debugger/mcs51/Makefile.in: build own objects from library sources
3175 (SLIB, SDCC) in current directory
3177 * configure, configure.in: renamed --disable-device-lib-build in
3178 --disable-device-lib; added --enable-doc, the required tools are
3179 searched by configure; added result message; the toolchain for the
3180 belonging ports are now only built, if the port is enabled.
3182 * support/regression/*: all output is written in directory gen, because
3183 the fwk and ports directories don't livet in the build tree using vpath
3185 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3186 --disable-device-lib, added --enable-doc, added section VPATH
3188 * sim/ucsim/configure.in,
3189 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3190 z80 are enabled by default
3192 2006-04-24 Raphael Neider <rneider AT web.de>
3194 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3195 to config word, "pic14_"-prefixed some extern functions
3196 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3197 config word has been found
3198 * src/pic/device.h: added prototypes
3199 * src/pic/pcode.c: added "pic14_"-prefix where needed
3200 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3202 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3204 (pic14emitRegularMap): ignore config words,
3205 (pic14createInterruptVect): moved generating __config directives away
3206 (picglue): have __config directives emitted
3208 2006-04-24 Borut Razem <borut.razem AT siol.net>
3210 * doc/Makefile: sync with nightly build makefile
3212 2006-04-24 Raphael Neider <rneider AT web.de>
3214 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3215 registers that have not been assigned proper liveranges,
3216 fixes #1469504 and #1474602,
3217 (pCodeRegOptimizeRegUsage): fixed typo in comment
3219 2006-04-24 Borut Razem <borut.razem AT siol.net>
3221 * device/examples/main8051.c: deleted - it was removed from CVS
3222 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3223 after the transition to Subversion
3224 * src/SDCCalloc.h: deleted - it was removed from CVS
3225 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3226 after the transition to Subversion
3227 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3228 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3229 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3230 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3232 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * as/asx8051.dsp: added mcs51/strcmpi.h
3235 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3236 * as/hc08/aslink.h: updated lnksect prototype
3238 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3240 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3241 (newdot): handle A_ABS
3243 * as/mcs51/asout.c (outarea): output address
3244 * as/hc08/lkaomf51.c,
3245 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3247 * as/mcs51/i51pst.c,
3248 * as/z80/z80pst.c: "ABS" is not A_OVR
3249 * as/hc08/lkarea.c (newarea): read a_addr,
3250 (lnkarea): added codemap array, sort absolute areas to the front,
3251 combine all GSINITx/GSFINAL,
3252 (find_empty_space, allocate_space): new functions,
3253 (lnksect): return next address, handle absolute sections
3254 * as/mcs51/lkarea.c (newarea): read a_addr,
3255 lnksect2 prototype changed,
3256 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3257 (find_empty_space, allocate_space): new, factored out of lnksect2,
3258 (lnksect2): return next address, handle absolute sections
3260 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3261 * as/hc08/lklibr.c (addfile, fndsym),
3262 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3263 index out of range and detect both '\' and '/'
3264 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3265 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3266 regression tests (ds390 cannot return bool yet)
3267 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3268 document critical interrupts on z80, document changed SDCC define
3269 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3270 (_a390_mapping): added .org directive
3271 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3272 (genMultOneByte): fixed warnings
3273 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3275 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3276 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3277 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3278 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3279 * src/pic16/main.c: removed newReg prototype
3280 * src/pic16/pcode.c,
3281 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3283 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3285 * src/pic16/ralloc.c
3286 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3288 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3289 from short to PIC_OPTYPE
3290 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3291 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3292 optype from short to PIC_OPTYPE
3293 * src/port.h: made int_size unsigned to fix warnings
3294 * src/SDCC.y: fixed warning on MSVC
3295 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3296 * src/SDCCopt.c (convertToFcall): fixed warnings
3297 * src/SDCCsymt.h: removed double prototype for genSymName
3298 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3299 offset int to fix warnings
3301 2006-04-22 Borut Razem <borut.razem AT siol.net>
3303 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3304 references to CVS replaced with Subversion
3306 2006-04-21 Borut Razem <borut.razem AT siol.net>
3308 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3309 references to CVS replaced with Subversion
3311 2006-04-19 Borut Razem <borut.razem AT siol.net>
3313 * src/version.awk: adapted for svn
3314 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3315 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3316 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3317 /binutils-avr/etc/*.vi, *.jin: removed all properties
3318 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3320 2006-04-19 Borut Razem <borut.razem AT siol.net>
3322 * CVS to Subversion migration completed
3324 2006-04-18 Borut Razem <borut.razem AT siol.net>
3326 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3327 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3329 2006-04-17 Borut Razem <borut.razem AT siol.net>
3331 * device/include/Makefile.in: added pic/*.inc to the installation
3333 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3335 * support/regression/collate-results.py: fixed output in case of
3337 * support/regression/generate-cases.py: fixed splitting of pathnames
3339 * as/hc08/lklibr.c (addfile),
3340 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3342 2006-04-11 Raphael Neider <rneider AT web.de>
3344 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3345 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3346 * src/pic16/pcode.c (assignValnums): fixed #1460578
3348 2006-04-11 Raphael Neider <rneider AT web.de>
3350 * device/lib/pic/libdev/*.c,
3351 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3352 fixes #1468739, enables compilation in --std-c99 mode
3353 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3355 2006-04-11 Raphael Neider <rneider AT web.de>
3357 * src/pic/device.c (find_device): removed debug output
3358 (list_valid_pics): enabled verbose listing of supported devices
3359 * device/include/stdbool.h: define bool as char for pic14/16 as well
3361 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3363 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3365 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * .version: bumped version to 2.5.6
3368 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3370 2006-04-06 Raphael Neider <rneider AT web.de>
3372 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3373 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3374 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3375 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3376 pic14_constructAbsMap
3377 (pic14printPublics): declare absolute global symbols as global
3378 (pic14createInterruptVect),
3379 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3380 (newReg): assume new registers unused, use correct name in
3381 hashtable (reg->name instead of name), more debugLog output
3382 * src/pic/device.h (PIC_device): added fields for verbose output
3383 * src/pic/device.c: moved device definition to pic14devices.txt,
3384 added routines for runtime parsing of pic14devices.txt,
3385 added support for second config word
3386 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3387 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3388 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3389 (_pic14_parseOptions): moved pCodeInitRegisters here
3390 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3391 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3392 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3393 handling the pseudo stack
3394 * device/lib/Makefile.in: ignore failures in objects-pic16,
3395 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3396 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3397 * device/lib/pic/Makefile.subdir,
3398 * device/lib/pic16/Makefile.subdir: improved clean rules
3399 * device/lib/pic/libdev/: NEW, pic14 device libraries
3400 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3401 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3402 * device/include/Makefile.in: create subdir and install pic14 headers
3403 * device/include/pic/p16f_common.inc: removed unused declarations
3404 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3405 PICs from inc2h.pl v1.6,
3406 replaced BIT_AT macros with struct declarations
3407 * device/include/pic/pic14devices.txt: definition of supported devices,
3408 all above improvements contributed by Zik Saleeba, thanks
3409 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3410 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3413 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3416 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3417 thanks to Charles Olds
3419 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3421 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3423 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3426 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3427 * support/regression/bug1464657.c: added, new test
3429 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3434 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3437 --no-peep and --peep-file <file> are used don't use default rules but
3440 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * src/mcs51/gen.c (genCall): fixed bug 1457608
3444 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3446 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3447 changes seem to cause (trigger?) problems with the build system.
3449 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * src/SDCCpeeph.c (operandsLiteral): new, added,
3452 (callFuncByName): inserted operandsLiteral
3453 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3455 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3457 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3458 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3460 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3463 implemented patch 1120823 Thanks to Willy De la Court (normal
3464 interrupts need an interrupt number now if they are made critical),
3465 and enabled nesting of critical functions though not for gbz80
3466 (genCritical, genEndCritical): added functions
3467 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3468 * src/z80/mappings.i: added "ei" to all mappings
3470 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3472 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3473 submitted by the Debian SDCC maintainer Aurelien Jarno:
3474 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3475 archive with gcc 4.1 on mips and wrote the patch"
3477 2006-03-16 Raphael Neider <rneider AT web.de>
3479 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3480 the left operand is shorter than the result (c* = lit-c* + int),
3482 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3485 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3487 * src/.version: increased version number to 2.5.5
3488 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3489 linking is done manually in pic16 port's _linkEdit,
3490 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3491 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3492 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3493 allocate asmop as AOP_ACC,
3494 (aopForRemat): added parameter 'bool result' in function declaration,
3495 (pic16_aopGet): return AOP_ACC when accessing WREG,
3496 (pic16_popGetTempReg): minor modification,
3497 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3498 'pic16_allocWithIdx',
3499 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3500 calling function in absolute addresses,
3501 (genAssign): take into account AOP_ACC asmop,
3502 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3503 * src/pic16/pcoderegs.c: some debug functions and lines added,
3504 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3505 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3507 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3508 call to allocReg, not by manually allocating a new one,
3509 (pic16_assignRegisters): now before going through the register
3510 allocating functions mark all registers as free. This eliminates some
3511 side effects resulting from peephole parser done earlier in the backbone
3513 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * src/SDCCicode.c (geniCodeLogic),
3516 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3518 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3521 (genSend): bugfix, do not allocate and free twice,
3522 (shiftRLong): handle partially overlapping aops
3523 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3525 2006-03-08 Borut Razem <borut.razem AT siol.net>
3527 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3530 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * support/regression/tests/bug1409955.c: new, added
3533 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3534 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3535 (aopForSym, aopOp): increment asmop.allocated if reused,
3536 (freeAsmop): decrement asmop.allocated and check for zero instead of
3538 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3539 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3540 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3541 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3542 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3543 genSignedRightShift, genRightShift, genDataPointerGet,
3544 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3545 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3546 in reverse order from allocation,
3547 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3548 added swappedLR to keep track
3549 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3550 pdata & code for GCC, z80, gbz80 & hc08
3551 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3553 2006-03-08 Raphael Neider <rneider AT web.de>
3555 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3557 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3560 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3561 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3563 2006-03-06 Borut Razem <borut.razem AT siol.net>
3565 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3566 made the linker quiet
3568 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3570 * src/pic16/gen.c (genPcall): fixed bug #1443644
3571 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3572 which dumps before the function entry point a data byte which represents
3573 the number of the local variables used by the specified function, added
3574 'xinst' for initial support for Extended Instruction Support,
3575 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3576 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3577 port->fun_prefix anymore (may change later),
3578 (genFunction, genEndFunction): do not store/restore local registers for
3579 _main (this should take care the --main-return command line option in
3581 (genOr): removed some legacy pic-port instructions,
3582 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3583 performing operations with SFR's causes data to be written more than
3584 once to each SFR. Perhaps SFRs should be handled in special cases...
3585 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3587 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3588 into account for stack starting position,
3589 (struct OPTIONS pic16_optionsTable): added command line argument
3590 --extended or -y for Extended Instruction Support,
3591 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3592 (deassignLRs): *** perhaps the most important change, old 'for' code
3593 (commented out for reference), didn't account for some registers which
3594 were left marked 'not free' after a pointer operation. The change
3595 reduces register usage a lot in some cases
3597 2006-03-04 Borut Razem <borut.razem AT siol.net>
3599 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3601 * support/regression/tests/bug-524697.c: decreased array size for
3602 mcs51 to fit into the internal RAM
3603 * support/regression/Makefile.in: a little bit more verbose
3605 2006-03-03 Borut Razem <borut.razem AT siol.net>
3607 * support/regression/fwk/lib/testfwk.c,
3608 support/regression/fwk/include/testfwk.h: introduced function
3609 _prints(), nonrecursive _printn(), call _initEmu() from main()
3610 * support/regression/ports/gbz80/support.asm,
3611 support/regression/ports/ucz80/support.asm,
3612 support/regression/ports/z80/support.asm,
3613 support/regression/ports/ds390/support.c,
3614 support/regression/ports/hc08/support.c,
3615 support/regression/ports/host/support.c,
3616 support/regression/ports/mcs51/support.c,
3617 support/regression/ports/xa51/support.c: added empty _initEmu()
3619 * support/regression/ports/pic16/gpsim.cmd,
3620 support/regression/ports/pic16/spec.mk,
3621 support/regression/ports/pic16/support.c,
3622 support/regression/Makefile.in: added pic16 regression test
3624 2006-03-01 Raphael Neider <rneider AT web.de>
3626 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3627 genConstPointerGet): use safe way of generating MOVFF to cover
3628 literals as well as registers, fixes bug #1440527
3629 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3631 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3632 more correctly, fixes bug #1232186
3633 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3634 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3635 gplink guess the correct processor in more cases, applied patch
3636 from Till Riedel attached to and fixing bug #1436552
3638 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3640 * support/regression/tests/array.c: added, contains check for #1434401
3641 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3643 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3646 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3647 * device/include/mcs51/c8051f326.h,
3648 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3649 * device/include/mcs51/c8051f000.h,
3650 * device/include/mcs51/c8051f018.h,
3651 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3652 PCON_IDLE,PCON_STOP and added sfr16 definitions
3654 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3657 genGetWord): fixed bug 1409955
3659 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * device/include/hc08/mc68hc908gp32.h,
3662 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3664 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * src/SDCCast.c (constExprValue): return NULL if not a value
3667 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3668 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3669 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3671 2006-02-13 Borut Razem <borut.razem AT siol.net>
3673 * src/regression/ptrarg.c: added, fails due to bug #1430967
3674 * src/regression/Makefile: ptrarg.c added, ...
3676 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3679 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3681 2006-02-11 Borut Razem <borut.razem AT siol.net>
3683 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3684 print "Processor: xxx" message to stdout only if --verbose
3686 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3689 * support/regression/tests/bug1426356.c: added
3690 * support/regression/tests/bitfields.c: removed 2 tests
3692 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3695 * device/include/mcs51/c8051f330.h,
3696 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3697 PCON_IDLE,PCON_STOP and added sfr16 definitions
3698 * device/lib/_divsint.c,
3699 * device/lib/_divuint.c,
3700 * device/lib/_divulong.c,
3701 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3702 register bank bug for small stackauto
3704 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3708 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3711 * all.dsp: corrected several bin paths
3712 * device/include/mcs51/c8051f120.h,
3713 * device/include/mcs51/c8051f300.h,
3714 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3715 to PCON_IDLE,PCON_STOP
3716 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3717 * device/lib/printf_large.c (output_float): fixed bug 1388703
3718 * support/regression/tests/bug1057979.c: added test for bug 1388703
3720 2006-02-08 Raphael Neider <rneider AT web.de>
3722 * src/pic/pcode.c (pciTRIS): fixed typo,
3723 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3724 (LinkFlow): fixed handling of flows that end in a call,
3725 (ReuseReg): perform safety check earlier
3726 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3727 to work with flows at the beginning of a pBlock,
3728 fixes #1426557 (Symbol not previously defined),
3729 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3731 (RemoveUnusedRegisters): update register usage info
3732 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3733 created, reuse existing ones instead
3734 * src/pic/gen.c (genPcall): fixed #1424719
3736 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3738 * link/z80/lkmain.c,
3740 * link/z80/lkdata.c,
3741 * link/z80/aslink.h: fixed build on current cygwin:
3742 replaced getline() by lk_getline()
3744 2006-02-01 Borut Razem <borut.razem AT siol.net>
3746 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3747 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3748 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3749 src/regression/bool1.c, src/regression/bool2.c,
3750 src/regression/bool3.c, src/regression/call1.c,
3751 src/regression/compare.c, src/regression/compare10.c,
3752 src/regression/compare2.c, src/regression/compare3.c,
3753 src/regression/compare4.c, src/regression/compare5.c,
3754 src/regression/compare6.c, src/regression/compare7.c,
3755 src/regression/compare8.c, src/regression/compare9.c,
3756 src/regression/configword.c, src/regression/for.c,
3757 src/regression/inline.c, src/regression/mult1.c,
3758 src/regression/nestfor.c, src/regression/or1.c,
3759 src/regression/pointer1.c, src/regression/ptrfunc.c,
3760 src/regression/rotate1.c, src/regression/rotate2.c,
3761 src/regression/rotate3.c, src/regression/rotate4.c,
3762 src/regression/rotate5.c, src/regression/rotate6.c,
3763 src/regression/rotate7.c, src/regression/string1.c,
3764 src/regression/struct1.c, src/regression/sub.c,
3765 src/regression/sub2.c, src/regression/switch1.c,
3766 src/regression/while.c, src/regression/xor.c,
3767 src/regression/create_stc, src/regression/simulate,
3768 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3770 * src/regression/gpsim_assert.h: added
3772 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3774 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3775 ((void (code *) (void)) 0) ();
3784 * as/mcs51/aslink.h,
3786 * as/mcs51/asmain.c,
3787 * as/mcs51/lkdata.c,
3789 * as/mcs51/lkmain.c,
3792 * as/z80/asmain.c: fixed build on current cygwin:
3793 replaced getline() by as_getline()
3795 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3797 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3798 declarator in the symbol chain
3800 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3801 parameter list for function pointers
3802 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3803 * support/regression/tests/bug-716242.c: added
3805 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3807 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3809 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3811 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3813 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3814 inifinitely recurseable, added static
3815 * support/regression/tests/bug-1408066.c: added
3817 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3820 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3821 renamed, added possibility to create "postLoopLbl"-labels
3822 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3823 newiTempLoopHeaderLabel
3824 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3825 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3826 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3827 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3828 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3829 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3830 (basicInduction): fixed bug #136564, made static,
3831 (loopInduction): changed parameter of basicInduction, made static,
3832 (addPostLoopBlock): added
3833 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3834 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3836 * support/regression/tests/bug-136564.c: added
3837 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3838 --std-sdcc99 to LIBSDCCFLAGS
3840 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3842 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3844 * support/regression/tests/bug-1406131.c: added
3846 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3848 * src/SDCCast.c (decorateType): fix promotion of unary minus
3849 * src/SDCCsymt.c (computeType): beautified
3850 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3851 (valUnaryPM, valComplement): fix sign and promotion,
3852 (valNot): ANSI: result type is int (SDCC: unsigned char)
3853 * support/regression/tests/uminus.c: speedup by removing superflous
3855 * support/regression/tests/onebyte.c: added promotion and signedness
3856 tests for unary minus
3857 * support/regressions/tests/bug-477927.c: disable warning about
3858 uninitialized variables
3859 * support/regression/tests/not.c: added
3861 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3863 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3864 * src/mcs51/gen.c (gen51Code): show final register usage after
3865 fillGaps in asm with --i-code-in-asm
3866 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3867 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3868 incUsed, rliveClear, adjustIChain): made static,
3869 (setFromRange): excluded because it's unused,
3870 (findPrevUseSym, markWholeLoop): added,
3871 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3872 through all branches of predecessors enables sdcc to emit the warning
3873 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3874 (rlivePoint): made static, added parameter emitWarnings which is only
3875 true during the first run out of two,
3876 (findRecursiveSucc, findRecursivePred): removed,
3877 (computeLiveRanges): made static, added parameter emitWarnings,
3878 (dumpIcRlive): added for debugging only
3879 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3880 removed prototype of setFromRange()
3881 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3882 in call of computeLiveRanges()
3883 * support/regression/tests/bug-895992.c: added
3884 * support/regression/tests/bug-971834.c: added
3885 * support/valdiag/tests/bug-895992.c: added
3886 * support/valdiag/tests/bug-971834.c: added
3888 2005-12-18 Raphael Neider <rneider AT web.de>
3890 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3891 (genUnpackBits): improved code for direct operands,
3892 (genPackBits): improved code for literal assignment to bitfields
3893 and for direct destination operands (no FSR indirection),
3894 prevented redundant AND, fixes #1362800,
3895 (AccLsh): added parameter to disable masking of the result
3896 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3897 skip instructions with side-effects (like incfsz),
3898 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3899 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3900 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3903 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3905 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3906 volatile variables as spill location
3908 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3910 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3912 * support/regression/tests/bug-1376320.c: added
3914 2005-12-08 Raphael Neider <rneider AT web.de>
3916 * src/pic/device.c: renamed is_shared to pic14_is_shared
3917 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3918 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3919 (is_valid_identifier): added for above workaround
3921 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * device/lib/Makefile.in: fixed to enable port-specific-objects
3924 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3925 char, thanks Hubert Sack
3926 * doc/sdccman.lyx: documented --xstack-loc,
3927 elaborated a bit more on interrupts and pitfalls,
3928 removed "setjmp/longjmp unsupported",
3929 documented some unsupported C99 features
3930 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3931 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3932 if, thanks Hubert Sack
3933 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3934 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3936 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3937 regression tests can report resource usage (rfe 700441)
3938 * support/regression/collate-results.py: report resource usage
3939 * support/regression/ports/ds390/spec.mk,
3940 * support/regression/ports/hc08/spec.mk,
3941 * support/regression/ports/mcs51/spec.mk,
3942 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3943 * support/regression/ports/ds390/uCsim.cmd,
3944 * support/regression/ports/hc08/uCsim.cmd,
3945 * support/regression/ports/mcs51/uCsim.cmd,
3946 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3947 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3948 library, use the default one
3949 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3950 building the library
3952 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * config.dsp: added dependency on .version and configure_vc.awk
3955 * device/include/setjmp.h: updated for --stack-auto and --xstack
3956 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3957 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3958 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3959 * device/lib/libsdcc.lib: added _setjmp
3960 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3961 (decorateType): fixed bug 1372851,
3962 (optimizeGetHbit): fixed warning
3963 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3964 array initialisation
3965 * support/regression/tests/bug1057979.c: added test for bug 1358192
3966 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3968 2005-12-03 Borut Razem <borut.razem AT siol.net>
3970 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3971 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3973 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3975 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3976 createIval): implement symbol independant "flexible array member",
3977 (createIvalCharPtr): implemented flexible array initialisation with a
3979 * src/SDCCsymt.c (copyStruct): removed,
3980 (getSize): fixed misleading comment,
3981 (getAllocSize): removed, the additional allocation size is now in
3982 sym->flexArrayLength,
3983 (checkStructFlexArray): new, syntax checks for flexible array members,
3984 (compStructSize): added syntax checks for "flexible array members"
3985 (copyStruct): removed,
3986 (copyLinkChain): removed inefficient fix for bug 770487
3987 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3988 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3989 symbol->flexArrayLength
3991 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3992 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3993 * support/regression/tests/structflexarray.c: added
3994 * support/valdiag/tests/structflexiblearray.c: added
3996 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3998 * src/SDCCast.c (decorateType): fixed bug 1368489
3999 * support/Util/SDCCerr.c,
4000 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4002 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4004 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4005 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4007 2005-11-27 Borut Razem <borut.razem AT siol.net>
4009 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4010 support/cpp2/mkdeps.h: added command line option
4011 -obj-ext=<extension> to SDCPP to define object file externion, used
4012 for generation of make dependencies (-M)
4013 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4015 2005-11-26 Borut Razem <borut.razem AT siol.net>
4017 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4018 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4019 added pic and pic16 libraries
4021 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4023 * device/include/float.h: Corrected typo in prototype of __fsgt
4025 2005-11-25 Borut Razem <borut.razem AT siol.net>
4027 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4028 added creation of model-mcs51-stack-auto libraries
4030 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4034 * src/SDCCast.c (createIvalArray): removed obsolete comment
4036 2005-11-24 Borut Razem <borut.razem AT siol.net>
4038 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4039 added missing device/lib/mcs51/crt*.asm sources
4041 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4043 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4045 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * device/lib/_fs2schar.c,
4048 * device/lib/_fs2sint.c,
4049 * device/lib/_fs2slong.c: optimized inline asm
4051 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4053 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4054 Better handling of floats between -1.0 and 0.0.
4056 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4058 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4059 (the missing "if"s prohibited removal of redundant labels)
4061 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4063 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4064 Properly convert floats between -1.0 and 0.0 to long, int, and char
4065 types (max integer value of negative floats tends to zero).
4066 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4067 Removed changes made so to work properly with floats between
4068 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4071 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4074 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4075 (genCast) cosmetic change
4076 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4077 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4079 * support/regression/tests/bitfields (testSignedBitfields): added
4081 2005-11-18 Borut Razem <borut.razem AT siol.net>
4083 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4084 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4085 introduced SILENT option to make building of pic16 libraries less
4087 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4089 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4090 Now they work properly with floats between -1.0 and 0.0
4091 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4093 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * src/SDCCicode.c (printOperand): added missing else
4097 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4100 reformatted for better readability
4101 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4104 2005-11-17 Borut Razem <borut.razem AT siol.net>
4106 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4107 introduced SILENT option to make building of pic16 libraries less
4108 verbose - used for nightly snapshot build
4109 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4110 available on Win32 platforms.
4111 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4112 medium, large, pic and pic16
4114 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4116 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4117 printf("%f"...) sets fraction to zero.
4119 2005-11-16 Raphael Neider <rneider AT web.de>
4121 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4123 * src/pic/gen.c (genIfx): implemented for CARRY bit
4124 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4125 to generic pointers, fixes #1357332,
4126 (pic16_movLit2f): NEW,
4127 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4129 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4133 2005-11-11 Raphael Neider <rneider AT web.de>
4135 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4136 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4137 compute pointer's type from operand,
4138 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4139 improved single bit reads, fixes bug #1353379
4141 2005-11-09 Borut Razem <borut.razem AT siol.net>
4143 * support/scripts/sdcc.nsi: added lib/pic to the package
4145 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4149 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * support/regression/tests/bug1348008.c: added
4152 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4153 * support/regression/tests/bug1337835.c: updated comment
4155 2005-11-06 Borut Razem <borut.razem AT siol.net>
4157 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4158 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4159 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4160 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4161 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4162 dynamic construction of cl_error_class and derivates - 2.nd try
4164 2005-11-05 Borut Razem <borut.razem AT siol.net>
4166 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4167 bug, which caused Bus Errors on sparc solaris
4169 2005-11-04 Borut Razem <borut.razem AT siol.net>
4171 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4172 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4173 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4174 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4175 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4176 and derivates to resolve the initialization problem on OSX
4178 2005-11-02 Borut Razem <borut.razem AT siol.net>
4180 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4181 corrected typo - #include <winsock2.h>
4183 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4186 (_asxxxx_mapping): added org directive for future enhancements
4188 2005-11-01 Borut Razem <borut.razem AT siol.net>
4190 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4191 enabled sockets on WIN32
4192 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4194 2005-10-31 Borut Razem <borut.razem AT siol.net>
4196 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4197 WIN32 backslash path delimiters should be escaped when used in C strings
4198 * support/regression/tests/bitfields.c: exclude failing assertions for
4199 __CYGWIN32__ and __MINGW32__ hosts
4201 2005-10-30 Borut Razem <borut.razem AT siol.net>
4203 * src/SDCCutil.c: corrected double comparison typo
4205 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4207 * device/lib/medium/Makefile: added for new memory model medium
4208 * device/include/asm/mcs51/features.h: updated for medium/pdata
4209 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4210 added Multiply & Accumulate sbit's and MAC0_PAGE define
4211 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4212 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4213 * device/lib/_mullong.c: update for medium model
4214 * device/lib/incl.mk: added medium model
4215 * doc/sdccman.lyx: documented medium model
4216 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4217 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4218 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4219 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4220 (allocParms): set SCLS and OCLS to pdata for medium model
4221 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4223 (powof2): return <0 if not power of 2
4224 * src/avr/gen.c (genBitWise): use updated powof2
4225 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4226 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4227 (shiftLLeftOrResult): use B if necessary
4228 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4229 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4230 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4231 * support/regression/Makefile.in: added test-mcs51-medium
4232 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4234 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4236 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4238 * device/lib/time.c (mktime): fixed bug 1334315
4240 2005-10-28 Raphael Neider <rneider AT web.de>
4242 * device/include/pic/p16f_common.inc: added common declarations
4243 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4245 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4248 (aopPutUsesAcc): added to predict accumulator use,
4249 (assignResultValue): save acc if necessary,
4250 (genMinusDec): store result if indirectly addressed,
4251 (genDivOneByte): save acc if necessary,
4252 (movLeft2Result): bugfix if left already in acc,
4253 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4254 attention to accumulator use (esp. pdata),
4255 (genReceive): receive pdata correctly
4256 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4257 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4259 2005-10-27 Raphael Neider <rneider AT web.de>
4261 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4263 2005-10-27 Raphael Neider <rneider AT web.de>
4265 * .version: changed version to 2.5.4
4266 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4267 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4268 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4269 arithmetics support routines
4270 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4271 * device/lib/Makefile.in: also create installdir for pic
4273 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4275 * src/pic/device.c (dump_sfr): rewritten to delegate register
4276 placement to the linker (use `extern sym' rather than sym EQU addr),
4277 (validAddress): fixed to check last specified address
4278 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4279 (popGetLit): truncate literal value to 8 bit,
4280 (popGet): moved assert to more appropriate place
4281 (popGetExternal): create pCode operand from and mark the according
4282 symbol as being `extern'
4283 (popGetAddr): added sanity check on immediate's offset, provide
4284 GPOINTER tag on demand
4285 (aopPut): fixed for immediates,
4286 (mov2w_op): move operand's address or contents to WREG (depending on
4287 operand type), safer variant of mov2w,
4288 (movwf,call_libraryfunc): NEW, handy abbreviations,
4289 (get_argument_pcop,get_return_val_pcop,pass_argument,
4290 get_returnvalue): interface for accessing function parameters and
4292 (assignResultValuei,genRet): use new parameter/return value interface
4293 (pic14_getDataSize): back to old version handling generic pointers,
4294 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4295 provided implementation and/or fixed old one,
4296 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4297 calls, removed legacy 8051 reference code
4298 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4299 (loadSignToC): NEW, move the operands sign bit to CARRY,
4300 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4301 genRightShiftSigned, accepts negative shift counts,
4302 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4303 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4304 generic pointers, __data pointers and __code pointers,
4305 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4306 and signed bitfields, limit bitfields to 8 bit,
4307 (genDataPointerGet): fixed number of bytes read,
4308 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4309 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4310 pointers to constant data are no longer assumed to point to __code
4311 space, removed invalid pointer types,
4312 (bitpatternFromVal): retrieve the PICs representation of an integer
4314 (genDataPointerSet): fixed assigning to po_immediate operands,
4315 (genGenPointerSet): implemented as library call,
4316 (genIfx): fixed incorrect condition,
4317 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4318 provide GPOINTER tag according to destination's storage class,
4319 (genCast): added code to handle casting to generic pointers, added
4320 sign-/zero extension of the result
4321 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4322 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4323 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4325 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4326 address/register resides in the shared banks
4327 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4328 put all variables into separate sections (have the linker arrange
4330 (picglue): put init code and interrupt handlers in separate sections
4331 * src/pic/main.c: added port specific options table, modified to PORT
4332 structure to make GPOINTERs 3 byte, added pic14_options
4333 (_pic14_do_link): private linking routine (update paths to libraries,
4334 add libsdcc.lib by default)
4335 * src/pic/main.h: declare pic14_options
4336 * src/pic/pcode.c: fixed instructions i/o relations,
4337 (RegCond): reverted to correct version,
4338 (newpCodeOpLit): truncate literals to 8 bit,
4339 (genericPrint): added debug output,
4340 (getRegFromInstruction): fixed for various operand types, simplified
4341 (BuildFlow): fixed broken handling of isntructions with labels
4342 (LinkFlow): start at last instruction in flow (skip trailing comments),
4343 pass the flow on to the next instruction after CALL
4344 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4345 (insertPCodeInstruction): fixed inserting after a skip instruction,
4346 (DoBankSelect): fixed for labeled instructions
4347 (OptimizepBlock): honor --nopeep switch
4348 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4349 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4350 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4351 (pCodeOptime2pCodes): allow disabling this optimization via
4352 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4353 but is still buggy), started implementation of a dataflow based
4354 pCode optimization (CSE + dead code elimination)
4355 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4356 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4357 names are independant of the stack location and therefore portable across
4360 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4363 (selectSpil): fixed bug 1337835 by not spilling bit variables
4364 * support/regression/tests/bug1337835.c: added test for this bug
4365 * src/mcs51/peeph.def: restart after rule 3.c,
4366 addded rules 263.x to optimize loading constants
4368 2005-10-26 Raphael Neider <rneider AT web.de>
4370 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4371 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4372 (genAssign): emit warning when casting literals to generic pointer
4373 type, also applies when taking the address of a fixed variable,
4374 (genCast): improved casting to generic pointers
4375 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4376 extern variables, added verbose error message
4377 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4379 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4382 carry must be complemented too
4383 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4384 could be emitted by genMinus
4385 * src/SDCCval.c (constVal): fixed bug 1305065
4387 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4389 * src/SDCCast.c (addCast): added promotion for bit variables
4390 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4391 promotion casts + optimisation
4392 (optimizeGetWord): fix warning 'i' might be used uninitialized
4393 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4394 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4396 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4398 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4399 all chars are promoted to int; promotion should be handled in SDCCast.c
4401 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4403 * device/lib/_strcmp.c: Fixed bug 1326457
4405 2005-10-11 Raphael Neider <rneider AT web.de>
4407 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4408 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4410 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4412 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4413 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4415 2005-10-04 Raphael Neider <rneider AT web.de>
4417 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4418 device/lib/pic16/pics.all: added pic18f1320
4419 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4421 2005-09-30 Raphael Neider <rneider AT web.de>
4423 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4424 * src/pic16/devices.inc: NEW, provides device descriptions
4425 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4427 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4432 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4435 documented Any Order Bit, Higher Order Byte and Higher Order Word
4436 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4437 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4438 (optimizeGetAbit): new, to get any bit, not only the high bit,
4439 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4440 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4441 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4442 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4443 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4444 GETABIT, GETBYTE, GETWORD: decorate them,
4445 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4446 (ast_print): added GETABIT, GETBYTE, GETWORD
4447 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4448 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4449 (geniCodeBinary): new generic binary icode,
4450 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4451 * src/port.h: updated comment for PORT.hasExtBitOp
4452 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4453 (genGetByte): new, to get a single byte,
4454 (genGetWord): new, to get a word from a long,
4455 (gen51Code): added GETABIT, GETBYTE, GETWORD
4456 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4458 2005-09-23 Raphael Neider <rneider AT web.de>
4460 * configure.in, configure: have device/lib/pic configured
4461 * device/lib/Makefile.in: added model-pic14
4462 * device/lib/clean.mk: added pic/ to clean rule
4463 * device/lib/pic: added rudimentary pic14 library providing support
4464 functions for multiplication/division/generic pointer access
4465 * src/SDCCopt.c (convilong): mark support functions as extern
4466 for pic14 port as well
4467 * src/pic/gen.c (genMult): added assertions,
4468 (genpic14Code): emit warning on unhandled iCodes
4469 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4470 * src/pic/pcode.c (pCodeOpCopy),
4471 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4472 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4473 SFR_REGISTER}), made safe for future extensions
4474 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4475 instructions even if preceeded by SKIP instructions (also remove
4476 them); removed unused code
4477 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4478 prevents leaving parts of the structure uninitialized after copying
4480 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4484 * support/regression/tests/addsub.c: added test for the bug
4486 2005-09-21 Raphael Neider <rneider AT web.de>
4488 * device/include/pic16/pic18f1220.h,
4489 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4490 * device/lib/pic16/Makefile.rules: added missing opening paren
4491 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4492 are provided in genutils.c,
4493 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4494 operand/result sizes,
4495 (genCmp): assert on NULL pointers first, then check deref'ed values
4496 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4499 2005-09-18 Raphael Neider <rneider AT web.de>
4501 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4502 as these are now unused,
4503 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4504 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4505 local, avoids uninitialized pointer dereference on r->name
4506 * src/pic16/ralloc.c (newReg): fixed indentation
4508 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * src/SDCCval.c (constVal): fixed bug 730366
4511 * support/Util/SDCCerr.c,
4512 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4514 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4518 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4522 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4525 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4526 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4527 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4528 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4529 * packihx/packihx.c (hexDigit): made c unsigned char
4530 * as/mcs51/lklibr.c (fndsym),
4531 * link/z80/lkgb.c (gb),
4532 * link/z80/lklibr.c (fndsym),
4533 * link/z80/lkrloc.c (relr),
4534 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4535 * src/SDCC.lex (checkCurrFile, process_pragma),
4536 * src/SDCCglue.c (spacesToUnderscores),
4537 * src/SDCCmain.c (setParseWithComma, processFile),
4538 * src/asm.c (tvsprintf, printCLine),
4539 * src/avr/gen.c (emitcode, aopPut),
4540 * src/ds390/gen.c (emitcode),
4541 * src/hc08/gen.c (emitcode, emitinline),
4542 * src/mcs51/gen.c (emitcode, genInline),
4543 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4545 * src/pic/ralloc.c (debugLog),
4546 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4548 * src/pic16/ralloc.c (debugLog),
4549 * src/z80/main.c (_process_pragma):
4550 made all ctype.h function calls safe
4551 * src/SDCCopt.c: include math.h for fabs
4552 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4553 and used them throughout the code to make ctype.h function calls safe
4554 * src/ds390/main.c (asmLineNodeFromLineNode),
4555 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4556 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4558 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4559 (newpCodeAsmDir): made ctype.h function calls safe
4560 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4561 pic16_emitcode): made lbp unsigned char*
4562 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4563 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4564 * src/xa51/gen.c (emitcode),
4565 * src/z80/gen.c (_emit2): made lbp unsigned char*
4566 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4569 2005-09-05 Raphael Neider <rneider AT web.de>
4571 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4572 access bank splitpoint
4574 2005-09-05 Raphael Neider <rneider AT web.de>
4576 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4578 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4580 * .version: changed to version 2.5.3
4581 * doc/sdccman.lyx: changed version to 2.5.3,
4582 documented --codeseg and --constseg and pragma codeseg and constseg,
4583 documented bit parameters (reentrant) and bit returning
4584 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4585 currFunc->recvSize, but is this ok for all ports?
4586 (ast2iCode): result of ~ on unsigned char must be cast to int for
4588 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4589 function pointers in bit space
4590 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4591 (processFuncArgs): call port.reg_parm() with reentrancy info
4599 * src/z80/main.c: port.reg_parm prototype extended with
4600 "bool reentrant" parameter
4601 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4602 options.stackAuto for allocating bit register parameters
4603 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4604 (genSend): set BitBankUsed if it is,
4605 (selectRegBank): factored out of genCall for use in genPcall,
4606 (genCall): removed redundant dtype assignmen, use selectRegBank,
4607 (genPcall): handle returning in Carry properly, save in F0 if needed,
4608 (genReceive): handle bit register parameters
4609 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4610 (mcs51_assignRegisters): enable bit registers for all reentrant
4611 functions and don't set BitBankUsed unconditionally
4612 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4613 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4614 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4616 2005-08-27 Borut Razem <borut.razem AT siol.net>
4618 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4619 ppc-osx (Darwin) does not support -u option. It seems that it is
4620 supported only on Linux - GNU cp
4622 2005-08-25 Borut Razem <borut.razem AT siol.net>
4624 * sim/ucsim/gui.src/serio.src/Makefile.in,
4625 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4626 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4627 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4628 install and strip, since the strip at /usr/ccs/bin should be used
4631 2005-08-24 Borut Razem <borut.razem AT siol.net>
4633 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4635 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4637 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4640 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4643 * as/mcs51/lkmain.c (link_main): fixed warning
4644 * device/include/stdbool.h: ds390 has no advanced bit support yet
4645 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4646 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4647 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4648 and updated their macros
4649 * src/SDCCval.c (constVal): updated comment for renamed b_long
4651 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4654 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4655 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4656 (oprio): set priority for '['
4657 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4659 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4660 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4661 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4662 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4663 added overlayable BIT_BANK area
4664 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4665 (summary2): explain 'T' in legenda
4666 * as/mcs51/lkrloc.c: replaced old K&R style,
4667 (relr): added R_BIT processing,
4668 (errmsg): added "Bit-addressable relocation error",
4669 (adb_bit): added for converting from byte- to bit-addressable space,
4670 (adb_24_bit): added for converting from byte- to bit-addressable space
4671 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4672 used in reentrant functions now even as return value
4673 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4674 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4675 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4676 * src/SDCCglobl.h: added indicator BitBankUsed
4677 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4678 the bit registers b0-b7
4679 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4680 (geniCodeCast): fixed bug 1263853,
4681 (geniCodeLogicAndOr): put result in bool or char,
4682 (geniCodeReceive): added parameter func for accessing the return type,
4683 (geniCodeFunctionBody): pass func to geniCodeReceive
4684 * src/SDCCmain.c: added indicator BitBankUsed
4685 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4686 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4687 (checkSClass): don't put automatic bool/bit on stack,
4688 (checkFunction): removed check on function cannot return bit
4689 * src/SDCCsymt.h: added newBoolLink prototype
4690 * src/mcs51/gen.c (rb1regs): added bit registers,
4691 (movc): created for assigning to carry,
4692 (pushReg, popReg): created for pushing registers,
4693 (sameRegs): check both AOP_REG and AOP_CRY types,
4694 (aopOp): handle bit registers,
4695 (aopPut): optimization no self-assign,
4696 (saveRegisters): push reg->base (bits) only once for bit registers,
4698 (unsaveRegisters): pop reg->base only once and use popReg,
4699 (assignResultValue): added parameter func and return in carry for bits,
4700 (genIpush): optimization no reload in A if not changed,
4701 (genSend): bit parameters in reentrant functions are passed in bit
4702 registers by first assigning to bits in B, then save registers and
4704 (genCall): handle returning in Carry properly, save it in F0 if needed,
4705 (genPcall): updated assignResultValue call, this is not safe yet for bit
4706 returning function !!!
4707 (genFunction): don't generate equ's for bit registers and use pushReg,
4708 (genEndFunction): take care of bit returning functions and use popReg,
4709 (genRet): return bit in Carry,
4710 (genIfx): optimize bit registers and other directly addressable bits,
4711 (genReceive): updated assignResultValue call
4712 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4713 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4714 registers when using stack-auto
4715 * src/mcs51/ralloc.c (_G): added allBitregs,
4716 (regs8051): added the bit registers,
4717 (createStackSpil): use macro IS_BIT,
4718 (getRegBit): added to allocate a bit register, else spill,
4719 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4720 (updateRegUsage): factored out to ease stepping while debugging,
4721 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4722 also allocate bit registers,
4723 (fillGaps): handle bit registers,
4724 (findAllBitregs): added to create bit vector with all bit registers,
4725 (mcs51_allBitregs): returns this bit vector,
4726 (mcs51_assignRegisters): when using stack-auto use bit registers for
4727 passing parameters and creating local variables
4728 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4730 2005-08-22 Borut Razem <borut.razem AT siol.net>
4732 * device/lib/Makefile.in: replaced find option -or with -o
4733 to make it run on solaris
4735 2005-08-22 Raphael Neider <rneider AT web.de>
4737 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4738 fixes #1265442 (crash on Solaris)
4740 2005-08-20 Borut Razem <borut.razem AT siol.net>
4742 * configure, configure.in: added tests for libsocket and libnsl libraries,
4743 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4744 from support/regression/Makefile.in
4745 * support/regression/Makefile.in: added
4746 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4747 * sim/ucsim/libtool: regenerated on sparc-solaris
4748 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4749 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4750 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4751 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4752 sparc-solaris, which doesn't use GNU ld linker
4753 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4754 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4756 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * src/mcs51/peeph.def: updated comments
4760 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4762 * device/lib/_gptrget.c,
4763 * device/lib/_gptrput.c: slightly shorter
4764 * doc/sdccman.lyx: incremented version
4765 * src/mcs51/peeph.def: moved peephole comments to the line of first
4766 change to better keep line correlation, reanimated 186.e
4767 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4769 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4771 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4772 David Saxton with quotes around file name.
4774 2005-08-15 Borut Razem <borut.razem AT siol.net>
4776 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4777 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4778 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4779 make tests run on x86_64 platform
4781 2005-08-13 Raphael Neider <rneider AT web.de>
4783 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4784 as it might be executed DURING a build (parallel make is wonderful)
4786 2005-08-13 Raphael Neider <rneider AT web.de>
4788 * device/lib/Makefile.in (port-specific-objects-pic16):
4789 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4790 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4792 * device/lib/pic16/Makefile.rules: build subdirs before creating
4793 the library, removed builddir rule, create $(builddir) early in
4794 recurse rule, use empty recurse rule for leaf directories
4795 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4796 mkdir errors (race condition), removed duplicate suffix "hex"
4798 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4799 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4800 prevents mkdir -p from aborting on Alpha
4802 2005-08-12 Raphael Neider <rneider AT web.de>
4804 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4805 db-statements in order to allow for arrays of pointers in code
4806 sections to be placed without interspersed 0-padding, fixes
4808 * (emitStatistics): fixed division by zero for pic18f1220
4809 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4810 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4811 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4812 * (pic16_pCodeConstString): keep track of already emitted string
4813 literals to prevent "duplicate definitions of symbol _str_NR"
4814 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4816 * device/lib/Makefile.in: ignore failing PIC16 library builds
4817 * device/lib/pic16/Makefile: do not build if gputils are missing
4818 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4820 2005-08-10 Raphael Neider <rneider AT web.de>
4822 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4825 2005-08-10 Raphael Neider <rneider AT web.de>
4827 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4828 Rokas' patch to add the new fixed point type "__fixed16x16"
4829 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4830 functions for __fixed16x16 arithmetics
4831 * device/lib/pic16: reimplemented the build system to support
4832 a separate build directory, better handling of libio (create
4833 the library in a separate subdir for each architecture) and
4834 easier configuration (centralized in Makefile.common)
4836 2005-08-07 Raphael Neider <rneider AT web.de>
4838 * src/pic16/gen.c (genrshTwo): fixed sign extension
4839 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4840 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4842 * device/include/pic16/pic18f4220.h: NEW, header for
4843 pic18f4220 and pic18f4320
4844 * device/include/pic16/pic18fregs.h: added new devices,
4845 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4846 * device/include/pic16/signal.h: resolved name clashes
4847 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4848 to also allow testing for interrupt enable bits, added
4849 comments on how to use the macros
4850 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4851 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4852 register definitions for the devices
4853 * device/lib/pic16/pics.all: added new devices
4854 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4856 * device/lib/pic16/libc/stdlib/memfree: do not count
4857 the block header as free memory
4858 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4859 simplified and added missing end-of-blocklist-marker
4860 (reported by Peter Onion, fixes #1252814)
4861 * (_mergeHeapBlock): fixed loop condition
4862 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4863 len==0, restructured code
4864 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4865 up a bit, reduced bitfield accesses, prevent endless loops
4866 in case of heap corruption
4867 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4868 "unreferenced arguments/must return a value" warnings
4869 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4870 replaced BAUDREG with SPBRG
4871 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4872 device/lib/pic16/debug/gstack/gstack.c: replaced
4873 _naked, _asm, _endasm with __naked, __asm, __endasm
4875 2005-08-05 Raphael Neider <rneider AT web.de>
4877 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4878 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4880 2005-08-05 Borut Razem <borut.razem AT siol.net>
4882 * device/lib/Makefile.in: added missing ';'
4883 * configure: removed ^M characters
4885 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4887 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4888 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4891 2005-08-04 Borut Razem <borut.razem AT siol.net>
4893 * configure.in: pic16 libraries build 2nd try - enable running
4894 configure in device/lib/pic16
4895 * configure: regenerated from configure.in
4896 * device/lib/Makefile.in: create $(PORT)/bin directory
4898 2005-08-03 Raphael Neider <rneider AT web.de>
4900 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4901 to get/set values via pointers
4902 * (genUnpackBits,genPackBits): changed detection of
4903 ptr->bitfield vs. sym.bitfield, fixed access via generic
4904 pointers, removed dead (wrong) code for multibyte bitfields
4905 * (genNearPointerGet, genGenPointerGet): removed useless code,
4906 fixed bitfield detection, fixes #1250594
4907 * (genNearPointerSet): removed useless code
4908 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4909 and introduced macro pic16_emitpcode that conditionally emits
4910 the origin of the following pCode (useful for debugging SDCC)
4911 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4912 * (createDefmap): fixed handling of LFSR for --optimize-df
4914 2005-08-02 Borut Razem <borut.razem AT siol.net>
4916 * device/lib/Makefile.in: pic16 libraries build enabled since
4917 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4919 2005-08-02 Raphael Neider <rneider AT web.de>
4921 * src/pic16/gen.c (genPackBits): removed deprecated warning
4922 * (genGenPointerSet): fixed bitfield detection
4924 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4926 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4928 2005-07-31 Raphael Neider <rneider AT web.de>
4930 * device/lib/pic16/libdev/pic18f458.c,
4931 device/include/pic16/pic18f458.h: added missing T0CONbits
4933 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4937 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4941 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4943 * device/include/mcs51/at89c51ed2.h: added.
4945 2005-07-23 Raphael Neider <rneider AT web.de>
4947 * src/pic/gen.h: added emitpcode macro for debugging
4948 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4949 and replace by macro adding debug information on demand
4950 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4951 * (gencjne): tried to fix; replaced with correct (slower) code
4952 * (gen{Unp,P}ackBits): fixed single bit access
4953 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4954 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4955 previous instruction
4956 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4957 register has to be handled with care (forbidding movement
4958 of assignments/uses, removing assignments completely, ...)
4959 * (pCodeOptime2pCodes): make use of regIsSpecial
4960 * added lots of debugging output (commented out)
4961 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4962 from being reused as result UNLESS it is known to work
4964 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * support/Util/dbuf.h: include <stddef.h> for size_t
4967 * .version: changed to version 2.5.2
4969 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4971 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4973 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4975 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4976 (genModOneByte): removed needless psha/pula
4978 2005-07-22 Raphael Neider <rneider AT web.de>
4980 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4981 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4982 * src/pic/gen.c (resolveIfx): do not "invent" labels
4983 * (genSkipc): changed to positive logic
4984 * (genSkipCond): removed as no longer needed
4985 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4987 * (genLeftShift): check operands are in different registers
4988 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4989 INCF does not update CARRY...
4990 * src/pic/main.c: fixed _linkCmd
4991 * src/pic/pcode.c (unlinkpCode): added inactive code
4992 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4993 alive (do not assign result and operand overlapping registers)
4995 2005-07-22 Raphael Neider <rneider AT web.de>
4997 * src/pic/device.c (dump_sfr): replaced register declaration with
4998 call to emitSymbolToFile() to avoid duplicate symbols
4999 * (assignRelocatableRegisters): do not declare external symbols
5000 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5001 right (take size of type, not etype)
5002 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5003 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5004 * (packRegsForAccUse): disabled assignment of WREG as
5005 the result reg to prevent occurence of just fixed #1235003,
5007 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5008 symbols (avoids duplicate symbols in .asm file)
5009 * (pic14emitRegularMap): use emitSymbolToFile()
5010 * src/pic/gen.c (aopOp): fixed spillLocation handling
5011 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5012 * (genDataPointerSet): removed unneccessary variables/output
5014 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5017 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5019 2005-07-21 Raphael Neider <rneider AT web.de>
5021 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5022 architecture cannot handle them efficiently, fixes bug #1235003
5023 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5024 check for empty sets before using them (fixes bug #1232190)
5026 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5029 (lnksect2): generate warnings for memory overlap
5030 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5031 constseg to set the name of these segments so you can instruct the linker
5032 to place them in banks
5033 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5034 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5035 added code_seg and const_seg to options
5036 * src/SDCCglue.c (emitMaps): use options.const_seg,
5037 (createInterruptVect): put interrupt vectors in segment HOME,
5038 (glue): put HOME before static segment and put the main glue in HOME,
5039 (glue): use options.code_seg
5040 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5041 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5042 these segments so you can instruct the linker to place them in banks
5043 (linkEdit): use code_loc for HOME segment which should be the first
5044 segment in code memory now
5045 * src/SDCCmem.c: fixed more stuff like bug 1238386
5046 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5047 (changePointer): don't change function pointers to code pointers for
5049 (compareType): added exceptional check for banked function pointers
5050 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5051 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5052 after static in code memory
5053 * src/mcs51/gen.c: added aopLiteralLong prototype,
5054 (aopForSym): use getSize for functions,
5055 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5056 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5057 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5059 (genPcall): use call for literal function pointers and generate banked
5060 calls over the one trampoline so there's only one place for the user to
5061 modify according to his/hers hardware,
5062 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5063 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5064 * src/mcs51/main.c: added keyword banked,
5065 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5066 * support/Util/SDCCerr.c,
5067 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5068 needed for passing the bank and address to the trampoline
5069 * device/lib/mcs51/crtbank.asm: added for bankswitching
5070 * device/lib/mcs51/Makefile: added crtbank
5072 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5074 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5075 for fields at offset 0 of a struct or union as reported
5076 on 2005-07-07 in the developer mailing list.
5078 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/SDCCmem.c: fixed bug 1238386
5082 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5084 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5085 (patch #1144962), added peephole 300, enabled 259.x
5086 * doc/sdccman.lyx: removed screenshot and provided link instead
5088 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5090 * doc/sdccman.lyx: added section about debugging with ddd
5091 * doc/figures/ddd_example.eps: screenshot of debugging session
5093 2005-07-04 Raphael Neider <rneider AT web.de>
5095 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5096 like CODE pointers, fixes #1115683
5097 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5098 call, fixes bugs #1232211, #1228110,
5099 fixed wrong casts to pCodeFlow from pCodeInstructions
5101 2005-07-04 Raphael Neider <rneider AT web.de>
5103 * src/pic/gen.c (popGet): changed assert to allow for
5105 * (popGetAddr): changed signature to provide
5106 an additional index, patched all call sites
5107 * (genCmpEq): handle literal-like operands correctly
5108 * (genAddrOf): added sanity checks on __code/__data pointers
5109 * (genAssign): added handling of symbols from __code section
5110 * (gencjne): do not generate code for comparisons whose result
5111 is neither stored nor used, fixes bug #1171114
5112 * (AccLsh, AccRsh): operate on operand instead of WREG
5113 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5114 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5116 * rewrote complete shift-by-literal logic, commented unused
5118 * (genConstPointerGet): get multiple bytes (if result size > 1),
5119 fixed handling of non-immediate addresses
5120 * (genPointerGet): handle CODE pointers like CONST pointers
5121 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5122 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5123 operand is to be treated as a literal or not
5124 * (mov2w,genPcall,genCmpEq),
5125 src/pic/genarith.c: use aop_isLitLike() to decide between
5126 literal/register contents
5127 * (addSign): added missing offset
5128 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5129 only emit comment in debug-mode,
5130 use {aop,op}_isLitLike throughout the file
5131 * src/pic/glue.c: fix initializers for pointers (work in progress)
5132 * src/pic/pcode.c (get_op): honor index on _const symbols
5133 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5134 * (dumppBlock): added pCode size estimation
5135 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5136 check for IS_SYMOP before OP_SYMBOL'ing
5137 * fixed indentation, compacted switch-statements
5138 * (allocReg): find free register and allocate it instead of
5139 allocating new registers all the time
5140 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5141 registers as its operands (necessary only for multibyte GETs)
5143 2005-07-01 Raphael Neider <rneider AT web.de>
5145 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5146 debugging .asm-output macros FENTRY + FEXIT
5147 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5149 * (emitpComment): NEW, printf to pCode
5150 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5152 * (popGetAddr): NEW, variant of popGet to access an immediates
5153 high(er) bytes instead of the n'th byte of memory they reference,
5154 replaced popGet with popGetAddr where neccessary
5155 * (genDataPointerGet): reactivated and fixed implementation
5156 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5158 * (genDataPointerSet): fixed multibyte assignments
5159 * (genpic14Code): fixed --i-code-in-asm handling
5160 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5161 * (genPlus): fixed index-out-of-bounds error
5162 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5163 * src/pic/ralloc.c: added debugging output macro FENTRY2
5164 * (spillThis): fixed indentation, enbraced for-body for clarity
5165 * (rematStr): commented out as now unused
5166 * (regTypeNum): commented out special spill case (overwrites
5168 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5170 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * doc/sdccman.lyx: documented sfr16/sfr32,
5173 added example for using storage class with function pointers
5174 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5176 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5179 * device/lib/_itoa.c,
5180 * device/lib/_ltoa.c: optimized codesize
5181 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5182 but don't know how to suppress the double warning.
5183 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5184 * support/Util/SDCCerr.c,
5185 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5187 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5190 fixed old K&R prototypes
5191 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5192 * device/lib/_gptrget.c,
5193 * device/lib/_gptrgetc.c,
5194 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5195 also new versions for small generic pointers and banked generic pointers
5196 * src/port.h: added const_name
5197 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5198 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5199 * src/SDCCcse.c (findPrevIc): check all associative operators
5200 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5201 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5202 * src/SDCCmem.c: updated comments,
5203 set far-space to 0 for pdata, results in optimized code
5204 * src/SDCCmem.h: added macro CONST_NAME
5205 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5206 moving the info into the highest bits, see also gptrget/gptrput
5207 * src/src.dsp: added sdcc.ico to project files
5208 * src/avr/gen.c (genCast): fixed bug 0x%d
5209 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5210 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5211 relation between ptr_type and DCL_TYPE,
5212 (genCast): fixed bug 0x%d
5213 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5214 (CODE)" for const_name
5215 * src/hc08/gen.c (genCast): fixed bug 0x%d
5216 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5217 (hc08_port): added "CONST (CODE)" for const_name
5218 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5219 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5220 between ptr_type and DCL_TYPE,
5221 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5222 operand* and took AOP() inside function so sfr-ness can be checked,
5223 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5225 (genFunction, genEndFunction): optimized stack setup,
5226 (genMinus): optimized for literals with ending zeroes (in bytes),
5227 (genCast): fixed bug 0x%d
5228 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5229 (mcs51_port): added "CONST (CODE)" for const_name
5230 * src/mcs51/peeph.def: made rule 226 more generic
5231 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5232 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5233 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5234 * src/z80/main.c (z80_port): added NULL for const_name,
5235 (gbz80_port): added NULL for const_name
5236 * support/regression/tests/bug663539.c,
5237 * support/regression/tests/sfr16.c: new tests
5239 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5241 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5243 2005-06-24 Raphael Neider <rneider AT web.de>
5245 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5247 * device/include/pic16/signal.h: added USBIF
5250 2005-06-24 Raphael Neider <rneider AT web.de>
5252 * device/lib/pic16/libdev/pic18f2455.c,
5253 device/include/pic16/pic18f2455.h: NEW
5254 * device/include/pic16/pic18fregs.h,
5255 device/lib/pic16/pics.all,
5256 src/pic16/device.c: added 18f2455
5257 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5258 device/include/pic16/{pic18f[68][567].h,usart.h}:
5259 replaced MULTIPLE_USARTS define with more relaible
5260 compatibility sfrs (for USART access)
5262 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5264 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5265 and the output asm file line is printed on two lines.
5267 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5269 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5270 BGT, BLE, BHI, and BLS instructions
5271 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5273 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5274 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5276 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5278 2005-06-15 Raphael Neider <rneider AT web.de>
5280 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5281 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5282 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5283 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5284 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5286 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5288 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5289 Marcel Telka in bug #1215704
5291 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5293 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5294 located in shared memory bank.
5296 2005-05-31 Raphael Neider <rneider AT web.de>
5298 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5299 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5300 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5302 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * device/lib/_strncpy.c: fixed the fix
5306 2005-05-26 Raphael Neider <rneider AT web.de>
5308 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5309 initializers with \0, bug #1208187
5310 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5311 intializers with \0, bug #1208187
5313 2005-05-26 Raphael Neider <rneider AT web.de>
5315 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5316 initializers with \0, bug #1208187
5317 * src/pic16/main.c (_process_pragma): added sanity checks
5318 for stack position and size, emit warnings when appropriate
5320 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * device/lib/_strncpy.c: fixed not filling with \0
5324 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5326 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5328 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5329 compound_statement),
5331 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5333 2005-05-24 Raphael Neider <rneider AT web.de>
5335 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5337 2005-05-24 Raphael Neider <rneider AT web.de>
5339 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5340 TRISE definitions, closes bug #1162453
5342 2005-05-22 Raphael Neider <rneider AT web.de>
5344 * src/pic16/main.c (_process_pragma): check for missing
5345 arguments to pragmas code and udata
5346 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5347 consistency fixes to match other headers (thanks to Jim Paris)
5348 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5350 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5354 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * support/regression/tests/bug1198642.c: new test
5357 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5358 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5359 * support/scripts/resource.h,
5360 * support/scripts/resource.rc,
5361 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5362 * support/scripts/sdcc.ico: added 32x32 icon
5364 2005-05-18 Raphael Neider <rneider AT web.de>
5366 * device/lib/pic16/libdev/pic18f*.c,
5367 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5368 keywords to "__sfr" and "__at (X)"
5369 * device/include/pic16/pic18fregs.h: added pic18f4520
5370 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5371 #1203088 (MPLAB compatibility)
5373 2005-05-17 Raphael Neider <rneider AT web.de>
5375 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5376 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5377 * device/lib/pic16/pics.all: added new devices
5378 * src/pic16/device.c: added support for pic18f4520
5380 2005-05-16 Raphael Neider <rneider AT web.de>
5381 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5382 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5383 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5384 convenience function for bit access
5386 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * device/lib/printf_large.c: fixed bug 1193299
5389 * support/regression/tests/bug1057979.c: added test %3.3s
5391 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5393 * device/include/mcs51/8051.h,
5394 * device/include/mcs51/8052.h: made parseable with lint
5395 * device/include/mcs51/lint.h: added include file for (sp)lint
5396 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5397 * doc/cdbfileformat.lyx,
5398 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5400 2005-05-14 Raphael Neider <rneider AT web.de>
5402 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5403 * device/lib/pic16/libc/stdlib/itoa.c (new)
5404 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5405 * device/lib/pic16/libio/Makefile: exclude subdir according to
5406 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5407 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5408 * src/pic16/gen.c (genFunction): prevent annoying warning
5409 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5411 * support/cpp2/cppmain.c (cpp_output_string): new
5412 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5415 2005-05-13 Borut Razem <borut.razem AT siol.net>
5417 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5419 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5421 * .version: changed to version 2.5.1; back to bleeding edge development
5423 2005-05-11 Borut Razem <borut.razem AT siol.net>
5425 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5426 generate PDF version 1.3 documents
5428 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5430 * .version: changed to version 2.5.0
5432 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5434 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5436 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5438 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5439 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5440 well as many smaller updates.
5441 * .version: changed to version 2.5.0-pre1
5443 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5445 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5447 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * support/regression/tests/bug1185672.c: added
5450 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5452 * src/mcs51/gen.c (genCall): added comments, made it look safer
5453 * src/mcs51/gen.c (genEndFunction): simplified
5455 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5457 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5459 2005-04-14 Borut Razem <borut.razem AT siol.net>
5461 * fixed bug 1045046 - SIGSEGV with really simple code?:
5462 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5463 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5465 2005-04-14 Borut Razem <borut.razem AT siol.net>
5467 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5468 src/pic16/device.h: temporarily disabled experimental #inline pragma
5471 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * device/include/z80/stdio.h,
5474 * device/include/z80/string.h: removed these highly incomplete files so
5475 SDCC can use the default ones in device/include/
5477 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5479 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5481 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5484 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * device/include/malloc.h: removed redundant __reentrant prototypes
5487 * device/lib/_mullong.c: added working xstack variant in asm (C version
5488 doesn't pass regression tests)
5489 * device/lib/bpx.c: used __data and made bpx char for mcs51
5490 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5491 (createFunction): fixed bug with xstackPtr
5492 * src/SDCCcse.c: corrected comments
5493 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5494 (killDeadCode, eBBlockFromiCode): removed unused code
5495 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5497 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5498 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5499 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5500 (genModOneByte): fixed warning in MSVC
5501 * src/mcs51/main.c (): added comments
5502 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5504 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5508 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5512 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5514 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5515 characters arrays of larger size than the declared one.
5517 2005-04-10 Borut Razem <borut.razem AT siol.net>
5519 * src/pic/gen.c (genInline),
5520 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5521 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5522 (findNextInstruction), (findPrevInstruction),
5523 (findInstructionUsingLabel),
5524 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5525 * src/pic/pcode.c (findLabel): added missing '\n'
5526 * src/src.dsp: added SDCCdwarf2.c to the project
5528 2005-04-09 Borut Razem <borut.razem AT siol.net>
5530 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5532 2005-04-08 Raphael Neider <rneider AT web.de>
5534 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5535 into the chain after a given one) and mergeDefmapSymbols (combine
5536 defmap entries for each symbol per pcode)
5537 * (createDefmap): have defmap entries merged in the end
5538 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5539 a symbol before replacing one access type's symbol, merge symbols in
5540 the end (replacement symbol might already have an entry)
5541 * (assignValnums): keep reference to written WREG intact
5543 2005-04-08 Raphael Neider <rneider AT web.de>
5545 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5548 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5550 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5553 2005-04-07 Raphael Neider <rneider AT web.de>
5555 * device/include/pic16/usart.h: added compatibility defines for
5556 devices with more than one USART
5557 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5559 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * device/lib/Makefile.in: updated for port specific include
5563 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5567 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * device/include/8051.h,
5570 * device/include/8052.h,
5571 * device/include/at89S8252.h,
5572 * device/include/at89c55.h,
5573 * device/include/at89x051.h,
5574 * device/include/at89x51.h,
5575 * device/include/at89x52.h,
5576 * device/include/mcs51reg.h,
5577 * device/include/reg51.h,
5578 * device/include/reg764.h,
5579 * device/include/regc515c.h,
5580 * device/include/sab80515.h: (re)moved these 12 files
5581 * device/include/mcs51/8051.h,
5582 * device/include/mcs51/8052.h,
5583 * device/include/mcs51/at89S8252.h,
5584 * device/include/mcs51/at89c55.h,
5585 * device/include/mcs51/at89x051.h,
5586 * device/include/mcs51/at89x51.h,
5587 * device/include/mcs51/at89x52.h,
5588 * device/include/mcs51/mcs51reg.h,
5589 * device/include/mcs51/reg51.h,
5590 * device/include/mcs51/reg764.h,
5591 * device/include/mcs51/regc515c.h,
5592 * device/include/mcs51/sab80515.h: and added them here
5594 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * device/include/stdarg.h: changed SDCC specific keywords to double
5598 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5600 * device/include/hc08/mc68hc908gp32.h,
5601 * device/include/hc08/mc68hc908jb8.h,
5602 * device/include/hc08/mc68hc908jkjl.h,
5603 * device/include/hc08/mc68hc908qy.h: fixed comments
5604 * device/include/mcs51/README: updated
5605 * device/include/mcs51/c8051f120.h: added PINRSF
5606 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5607 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5608 amidst code. Also inline is not supported.
5610 2005-04-06 Raphael Neider <rneider AT web.de>
5612 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5613 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5614 callers stack/frame pointers
5616 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5618 * device/include/pic16/usart.h: added, missing in previous commit,
5619 * device/include/pic16/adc.h: fixed typo,
5620 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5622 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5624 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5625 uninitialized because a bug appears with gplink
5626 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5627 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5628 complains for unrecognised option
5630 2005-04-05 Raphael Neider <rneider AT web.de>
5632 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5633 structs as well (using memcpy)
5634 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5635 on ISRs (GOTO has no label)
5636 * src/pic16/device.h: added OF_OPTIMIZE_DF
5637 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5638 new data flow analysis/optimization
5639 * src/pic16/pcode.c: added (prototypes for and implementation of)
5640 dataflow analysis functions, fixed pCodeInstructions' inCond and
5641 outCond values, made RCALL a branch instruction
5642 * (pic16_unlinkpCode): keep C line if possible
5643 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5644 C line moved if possible
5645 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5646 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5647 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5648 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5650 * (pic16_getJumptabpCode): NEW, needed in...
5651 * (LinkFlow): fixed handling of jumptables, calls and conditional
5653 * (pic16_InsertCommentAfter): NEW
5654 * (pic16_pCodeReplace): made verbose and flow preserving
5655 * (AnalyzeFlow): added call to data flow analysis
5656 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5657 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5658 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5660 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5662 * src/SDCCast.c (decorateType): fixed bug #1105626
5664 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5666 * device/include/asm/pic16/features.h,
5667 * pic18f*.h headers,
5668 * device/include/pic16/adc.h,
5669 * device/include/pic16/delay.h,
5670 * device/include/pic16/i2c.h,
5671 * device/include/pic16/malloc.h,
5672 * device/include/pic16/stdio.h,
5673 * device/include/pic16/stdlib.h,
5674 * device/include/pic16/string.h,
5675 * device/lib/pic16/libc/stdio/printf_tiny.c,
5676 * device/lib/pic16/libc/stdio/printf_small.c,
5677 * device/lib/pic16/libc/stdio/strmgpsim.c,
5678 * device/lib/pic16/libc/stdio/strmmssp.c,
5679 * device/lib/pic16/libc/stdio/strmusart.c,
5680 * device/lib/pic16/libc/stdio/vfprintf.c,
5681 * device/lib/pic16/libc/stdlib/ltoa.c,
5682 * device/lib/pic16/libc/stdlib/putchar.c,
5683 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5684 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5685 * device/lib/pic16/libc/stdlib/memchrram.c,
5686 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5687 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5688 * device/lib/pic16/libio/adc/adcbusy.c,
5689 * device/lib/pic16/libio/adc/adcread.c,
5690 * device/lib/pic16/libio/adc/adcsetch.c,
5691 * device/lib/pic16/libio/usart/ubaud.c,
5692 * device/lib/pic16/libio/usart/ubusy.c,
5693 * device/lib/pic16/libio/usart/udrdy.c,
5694 * device/lib/pic16/libio/usart/uopen.c,
5695 * device/lib/pic16/libio/usart/uputc.c,
5696 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5697 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5698 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5699 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5700 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5701 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5702 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5703 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5704 specific keywords to double underlined form,
5705 * device/lib/pic16/libc/Makefile.rules,
5706 * device/lib/pic16/libsdcc/Makefile.rules,
5707 * device/lib/pic16/libm/Makefile,
5708 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5709 to compile with C standard set in Makefile.common
5710 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5711 rand.c and crc.c in compilation process,
5712 * device/lib/pic16/libsdcc/int/divuint.c,
5713 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5714 `c' from signed to unsigned,
5715 * device/lib/pic16/startup/crt0.c,
5716 * device/lib/pic16/startup/crt0i.c,
5717 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5718 keywords to double underlined form, bug fixes in _do_cinit function
5719 which prevented the correct initialization of the .idata segment,
5720 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5721 core to enter a infinite loop
5722 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5724 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5726 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5728 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5730 * device/include/Makefile.in: add support for hc08 subdirectory
5731 * device/include/hc08/: new subdirectory
5732 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5733 Lucas Loizaga, thanks!
5734 * device/include/hc08/mc68hc908qy.h,
5735 * device/include/hc08/mc68hc908gp32.h,
5736 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5737 their own directory. Changed internal macro names to use the compiler
5738 reserved namespace. Changed SDCC specific keywords to double
5740 * device/include/math.h,
5741 * device/include/malloc.h,
5742 * device/include/stdarg.h,
5743 * device/include/stdbool.h
5744 * device/include/string.h,
5745 * device/include/tinibios.h,
5746 * device/include/ds400rom.h,
5747 * device/include/8051.h,
5748 * device/include/8052.h,
5749 * device/include/80c51xa.h,
5750 * device/include/at89c55.h,
5751 * device/include/at89S8252.h,
5752 * device/include/at89x51.h,
5753 * device/include/at89x52.h,
5754 * device/include/ds80c390.h,
5755 * device/include/reg764.h,
5756 * device/include/regc515c.h,
5757 * device/include/sab80515.h,
5758 * device/include/mcs51/c8051f000.h,
5759 * device/include/mcs51/c8051f018.h,
5760 * device/include/mcs51/c8051f020.h,
5761 * device/include/mcs51/c8051f040.h,
5762 * device/include/mcs51/c8051f060.h,
5763 * device/include/mcs51/c8051f120.h,
5764 * device/include/mcs51/c8051f300.h,
5765 * device/include/mcs51/c8051f310.h,
5766 * device/include/mcs51/c8051f320.h,
5767 * device/include/mcs51/c8051f330.h,
5768 * device/include/mcs51/c8051f350.h,
5769 * device/include/z180.h: Changed SDCC specific keywords to double
5772 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5774 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5776 * (pic16_assignConfigWordValue): disable testing of configuration
5777 register value with config mask,
5778 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5779 function with port->fun_prefix,
5780 * (genFunction): when generating a naked interrupt function never
5781 create an absolute segment placed in interrupt vector address, place
5782 the actual interrupt function at IVA instead, when an interrupt
5783 function is generated with unspecified interrupt then do not create
5784 the absolute section,
5785 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5786 code for generating a call to generic pointer get/put function with
5787 a call to function pic16_callGenericPointer(),
5788 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5789 the call to the generic pointer get/put functions with prefixing the
5790 function name with port->fun_prefix,
5791 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5792 * src/pic16/main.c (_process_pragma): prefix function with
5794 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5795 calling assembler, old 18Fxxxx macro is deprecated,
5796 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5797 PC_ASMDIR in while condition,
5798 * (findInstruction): add PC_ASMDIR in while condition,
5799 * (buildCallTree): prefix main with port->fun_prefix,
5800 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5801 identifier for variable with banked access in instructions BTFSS,
5802 BTFSC, BCF, BSF, BTG
5803 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5804 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5805 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5806 perform optimization when enviroment variable NO_REG_OPT is set,
5807 * (insideLRBlock): NEW, return 1 if register is inside an
5808 INF_LOCALREGS block,
5809 * (RemoveRegFromLRBlock): remove a register that is completely
5810 eliminated by register optimization, but it is still left in local
5811 register store/restore in/from stack block,
5812 * (Remove2pcodes): after removing register, check to see if it
5813 should be removed from local register store/restore in/from stack
5815 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5816 DUMMY_READ_VOLATILE,
5818 * device/include/pic16/adc.h: minor prototype modifications and
5820 * device/include/pic16/malloc.h: added GPL notice various
5822 * device/include/pic16/stdint.h: NEW, standard header for ints
5823 * device/include/pic16/delay.h: NEW, header for delay functions,
5824 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5826 * device/include/pic16/signal.h: NEW, header providing helper macros
5827 for implementing signal handlers,
5828 * device/include/pic16/stdio.h: added prototypes for functions,
5829 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5830 prototypes for stdin and stdout, added macro PUTCHAR to
5831 automatically implement putchar function prototype,
5832 * device/include/pic16/usart.h: modified and updated USART library,
5833 * device/lib/pic16/libio/adc/,
5834 * device/lib/pic16/libio/i2c: some modifications to improve library
5836 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5837 family of functions,
5838 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5839 family of functions and other sources,
5840 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5841 of the PIC18Fxx[28] devices,
5842 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5843 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5844 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5845 _do_cinit function, because the previous failed when local variables
5846 where not placed in the same memory bank,
5847 * device/lib/pic16/libsdcc/char/: various modifications to improve
5848 library performance,
5849 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5850 information on the new functions of the c library and more...
5852 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5854 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5856 2005-03-26 Raphael Neider <rneider AT web.de>
5858 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5859 if condition == CARRY)
5860 * (genCmp): adapted to new genSkipc semantics
5861 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5862 on rIfx (genCmp was broken)
5864 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5866 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5867 * src/z80/main.c (_keywords[]),
5868 * src/SDCCglobal.h (struct options),
5870 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5871 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5872 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5873 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5874 always available in leading double underscore form. The C99 support is
5875 mostly missing, but it's a start.
5876 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5877 reserved identifier "__data".
5879 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5881 * src/mcs51/peeph.def: fixed bug 1170013
5883 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5885 * device/include/mcs51reg.h: fixed bug 842007
5887 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5889 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5892 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5894 * src/port.h (struct PORT),
5895 * src/avr/ralloc.c (avr_assignRegisters),
5897 * src/ds390/ralloc.c (ds390_assignRegisters),
5899 * src/hc08/ralloc.c (hc08_assignRegisters),
5901 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5903 * src/pic/ralloc.c (pic14_assignRegisters),
5905 * src/pic16/ralloc.c (pic16_assignRegisters),
5907 * src/xa51/ralloc.c (xa51_assignRegisters),
5909 * src/z80/ralloc.c (z80_assignRegisters),
5911 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5912 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5914 * src/SDCCdflow.c (computeDataFlow),
5916 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5918 * src/SDCCcflow.c (*),
5920 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5921 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5922 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5923 immedDom() returning wrong block; probably fixes bug #1160833)
5925 2005-03-20 Borut Razem <borut.razem AT siol.net>
5927 * support/scripts/inc2h.pl: WIN32 port
5929 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * device/lib/makefile.in: added abs.c and labs.c
5933 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5935 * device/include/stdint.h: added
5936 * device/lib/abs.c: added
5937 * device/lib/labs.c: added
5938 * device/include/stdlib.h: added abs() and labs() prototypes
5939 * device/lib/libsdcc.lib: added abs and labs
5940 * device/include/float.h,
5941 * device/lib/_fsmul.c,
5942 * device/lib/printf_fast.c,
5943 * device/lib/printf_tiny.c: updated comments
5945 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5947 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5950 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5952 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5953 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5955 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * device/lib/printf_large.c: removed inline assembly for portability and
5958 readability. Use printf_fast if speed or size are more important.
5959 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5960 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5962 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5964 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5965 prevent compiler warning
5967 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5969 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5970 moved to level 0 and declared as static. Also they are explicit
5971 placed in access bank. This was necessery because some times they
5972 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5973 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5974 optimizations. Currently only compare to unsigned char is implemented,
5975 * src/pic16/gen.c: added fReturnIdx array,
5976 * (struct resolvedIfx) is moved to gen.h and made public,
5977 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5978 * (aopForSym): added an optimization to directly store in stack of
5979 the operand of a SEND iCode,
5980 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5981 but as registers instead (AOP_REG) using the fReturnIdx array,
5982 * (pic16_freeAsmop): remove the freed register from the
5983 _G.sregsAlloc field,
5984 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5985 a compare of 'WREG',
5986 * (pic16_popGetTempRegCond): changed function prototype, now
5987 function takes also a bitVector argument v which holds the current
5988 set of registers that are allocated for stack access by aopForSym,
5989 registers allocated in aopForSym for accessing stack symbols are not
5990 any more part of the functions usedRegs field,
5991 * (genCall): some times aopOp is called for a stack variable to be
5992 send, aopForSym might perform the push, if this is true make sure
5993 that genCall doesn't push the variable twice by testing _G.resDirect,
5994 * (genFunction): changed testing for unspecified interrupt number
5995 from 256 to INTNO_UNSPEC,
5996 * modified selection scheme of frame pointer generation. Previously
5997 if function did use local registers a frame pointer was generated,
5998 now a frame pointer is generated only if function has arguments
5999 (that need PLUSW2 register access), or has stack arguments, or the
6000 compiler is not instructed to omit the frame pointer,
6001 * (genEndFunction): before restoring local registers that were saved
6002 in the function preamble, also restore the registers that *might*
6003 have been allocated for stack access,
6004 * (genRet): removed some old comments,
6005 * (genCmp, the active (RN's) version): added a call to the
6006 pic16_genCmp_special function to perform the compare with a more
6007 robust and optimized way,
6008 * (genInline): a feature has been added in inline code generation,
6009 which allows a wildcard variable substitution when writing inline
6010 assembly. Code is incomplete and experimental therefore undocumented,
6011 * (genCast): changed order of aopOp for result and right to allow
6012 aopForSym to directly load the result if possible,
6013 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6014 perform an optimized compare on some selected special occasions,
6015 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6016 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6017 generate an IVT any more,
6018 * src/pic16/main.c (pic16_optionsTable): added command line option
6020 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6021 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6023 * src/pic16/NOTES: Raphael Neider added in list of active developers
6024 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6025 jumptable_end to prevent bug #,
6026 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6027 inCond and outCond fields,
6028 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6029 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6030 turn off register spilling,
6031 * (packRegsForOneUse): synced with other ports' versions although it
6032 is not used currently,
6033 * (pic16_packRegisters): added an optimization while reading
6034 structure bitfields, some registers may be saved (malloc code is
6035 decreased by 80 bytes)
6037 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6039 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6040 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6041 this can be optimized more?
6043 2005-03-10 Raphael Neider <rneider AT web.de>
6045 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6046 genNearPointerGet): (hopefully) fixed access to bitfields via
6047 pointers (p->bitN = x; and x = p->bitN; failed)
6049 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6051 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6053 2005-03-09 Raphael Neider <rneider AT web.de>
6055 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6057 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6060 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6061 (regTypeNum): set REG_BIT type if necessary
6062 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6063 * support/regression/tests/critical.c: check bug 1144613
6065 2005-03-02 Raphael Neider <rneider AT web.de>
6067 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6069 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6071 * src/avr/ralloc.c (serialRegAssign),
6072 * src/ds390/ralloc.c (serialRegAssign),
6073 * src/hc08/ralloc.c (serialRegAssign),
6074 * src/mcs51/ralloc.c (serialRegAssign),
6075 * src/pic/ralloc.c (serialRegAssign),
6076 * src/pic16/ralloc.c (serialRegAssign),
6077 * src/xa51/ralloc.c (serialRegAssign),
6078 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6080 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * src/SDCCast.c (decorateType): fixed bug 1124787
6084 2005-02-20 Hubert Sack <sack AT digiplan.de>
6085 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6087 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6090 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6092 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6093 to keep the correct label reference count when adding/removing references
6094 to labels. A peephole file using this is appended to patch #1144962.
6096 2005-02-14 Raphael Neider <rneider AT web.de>
6098 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6099 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6100 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6101 retrievals of result operand's value on assignment
6103 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6105 * device/include/pic16/string.h: modified prototype for memccpy()
6106 to memccpy(void *, void *, char, size_t)
6107 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6108 check whether to omit frame pointer or not,
6109 * (genInline): convert all occurences of "\n" to LF in inline
6110 assembler blocks, this helps formatting the inline text,
6111 * (pic16_loadFSR0): modified prototype,
6112 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6113 removed some 8051 legacy code,
6114 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6115 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6116 before allocating temporary registers in functions,
6118 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * support/regression/tests/bitvars.c: corrected the "fix"
6122 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6124 * support/regression/tests/bitvars.c,
6125 * support/regression/tests/bitwise.c,
6126 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6128 2005-02-10 Raphael Neider <rneider AT web.de>
6130 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6131 different size for Alpha
6132 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6134 2005-02-09 Raphael Neider <rneider AT web.de>
6136 * src/SDCC.lex(doPragma) : save and restore warning options as well
6137 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6138 * have #pragma less_pedantic set the errorlevel to WARNING
6140 * (cloneOptimize) : fixed wrong malloc's size
6141 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6142 facilitate correct handling of #pragma (save|restore)
6144 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6148 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6150 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6152 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6156 2005-02-02 Raphael Neider <rneider AT web.de>
6158 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6159 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6160 * (pic16_storeForReturn): fixed to allow returning function pointers
6161 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6162 * device/include/pic16/{stddef.h,stdbool.h}: added
6164 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6166 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6168 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6170 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6171 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6172 appeared to be required
6174 2005-01-31 Borut Razem <borut.razem AT siol.net>
6176 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6177 include/mcs51 and include/z80 directories to the package
6179 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6181 * src/hc08/gen.c (genFunction): fixed bug #1112752
6183 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6185 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6187 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6189 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6191 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6193 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6195 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * device/include/c8051fxxx.h: removed these 6 files
6198 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6200 2005-01-26 Raphael Neider <rneider AT web.de>
6202 * src/pic16/gen.c (genAssign): fixed assignment from longs
6203 in codespace (were cut to three bytes)
6204 * (genDummyRead): implemented (except for CODESPACE...),
6206 * src/pic16/glue.c (emitStatistics): beautified
6207 * device/lib/pic16/libm/Makefile: added include path
6209 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6211 * src/z80/gen.c (aopPut): fixed bug #1103902
6213 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6215 * device/lib/expf.c: fixed bug #1095792
6217 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6219 * device/lib/pic16/libm: added Math library sources
6221 2005-01-24 Raphael Neider <rneider AT web.de>
6223 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6224 to enable upcast to pCodeOpReg2 (there is no type tag to
6225 differenciate the two and pic16_popGet2p cast into PCOR2)
6226 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6227 (sizeof(sectNames) changed to sizeof(sectName))
6228 Both patches fix segfaults under MinGW.
6230 2005-01-23 Raphael Neider <rneider AT web.de>
6232 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6233 Safe_[mc]?alloc()'ed variables
6234 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6235 of (byte sized) temporaries (assign them to WREG for now)
6236 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6237 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6238 this might fix SIGSEGVs on MinGW...
6239 * src/SDCCopt.c (killDeadCode): restored original behaviour
6240 (volatile operands might get thrown away though)
6242 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6244 * src/pic16/gen.c: fixed bug #1106975,
6245 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6246 pointer update, INTCON is saved, global interrupts are disabled and
6247 restored after updateing TOS.
6248 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6249 * added function attribute 'shadowregs' to take advantage of shadow
6251 * added function attribute 'wparam' as an alternative to the wparam
6253 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6254 user declares a non-ISR function as 'shadowregs',
6255 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6257 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6259 * .version: bumped version number to 2.4.8
6260 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6262 * device/lib/pic16/libio/i2c/: I2C module support library,
6263 * device/include/pic16/i2c.h: I2C support library header,
6264 * device/lib/pic16/libc/stdio/: standard IO support sources,
6265 * (printf_small.c): printf_small() source, supports float print,
6266 * (printf_tiny.c): printf_tiny() source, does not support floats,
6267 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6268 enable global optimizations for entire library source, other
6269 Makefiles in the source tree are also modified to reflect this,
6270 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6272 * doc/sdccman.lyx: updated to reflect new changes,
6273 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6274 sym->onStack if-case,
6275 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6276 sbit, idata, _idata, xdata, _xdata,
6277 * added pragma library, to link an external library, (see doc),
6278 * removed command line options, --pomit-config-words, --pomit-ivt,
6279 --pleave-reset-vector,
6280 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6281 when calling assembler to reflect memory model used, also define
6282 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6283 reflect stack model used,
6284 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6285 on stack return NULL,
6287 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6289 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6290 of the operands is volatile. Fixes #1020220
6292 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6294 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6295 * (OptimizeRegUsage): make sure that there is really no other flow where
6296 the first pCode is used
6298 2005-01-22 Raphael Neider <rneider AT web.de>
6300 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6301 to fix #1106967 (pCode->seq are not set up correctly)
6303 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6305 * src/SDCCglue.c (glue): make sure code area is declared before the
6306 static initialization area.
6308 2005-01-21 Raphael Neider <rneider AT web.de>
6310 * device/lib/Makefile.in: fixed test for pic16 install dir
6311 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6313 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6314 added --optimize-goto compiler switch and pragma wparam documentation
6315 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6316 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6317 and PRODH closing bug #1071770 (peephole optimizer)
6319 2005-01-19 Raphael Neider <rneider AT web.de>
6321 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6322 cmdLine buffers (used when calling sdcpp...) are large enough
6323 (MAX_PATH=256 truncates arguments leading to system halts when
6325 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6326 * (genUminus): rewritten to for efficiency
6327 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6328 used uninitialized in some cases)
6329 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6330 copy the third byte from the int -- now assumes 0x80 (data memory)
6331 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6332 operands (genAddLit expects the iCode's operands to swapped as
6333 well), fixed leftover bytes (crashed for short left operands)
6334 * (pic16_genMinusDec): performance improvements, removed false
6336 * (pic16_genMinus): fixed to cope with differently sized operands
6337 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6339 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6340 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6341 new banksel optimization
6342 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6343 analysis for temporary registers (segfaults...)
6344 * src/pic16/peeph.def: added rule
6346 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6348 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6349 which converts a float number to its ASCII representation
6350 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6351 functions to convert the fractional and integer part of a float to ASCII,
6352 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6353 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6355 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6357 * device/include/pic16/adc.h: added GPL info,
6358 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6359 a pCodeOp as tested operand,
6360 * (genNearPointerGet): optimized bit testing, does not use
6361 intermediate register for bit value, test directly instead with
6362 BTFSS, BTFSC, works only for single bits,
6363 * (genpic16Code): dump the name of the iCode in the asm,
6364 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6365 renamed to pic16_decodeOp,
6366 * (serialRegAssign): do not allocate a temporary register for iCode
6367 sequences that test a single bit for 1/0
6369 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6371 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6372 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6373 access stack and frame pointers. They are initially assigned to
6374 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6375 accessing SFRs. Updated all occurences of modification of stack or
6376 frame pointer in gen.c and pcode.c,
6377 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6378 assigning of a literal value to pointers,
6379 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6380 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6383 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6385 * doc/sdccman.lyx: update documentation about stack pragma, added
6386 some info for stack memory models
6388 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6390 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6392 2005-01-08 Raphael Neider <rneider AT web.de>
6394 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6395 udata sections to fix bug #1097823
6397 2005-01-05 Raphael Neider <rneider AT web.de>
6399 * src/pic16/gen.c (genGenericShift): added handling of differently
6400 sized left operand and result
6402 2005-01-04 Raphael Neider <rneider AT web.de>
6404 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6405 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6406 to hold the condition bit)
6407 * added new version of genCmp (old code available via #define)
6408 * added new version of genShiftLeft/genShiftRight in a generic
6409 way, now supports shifting by negative values
6410 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6411 shiftCount (expected by genGenericShift)
6412 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6413 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6415 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6416 is an invalid literal too...)
6418 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6420 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6421 from Raphael Neider,
6422 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6423 for 8-bit literals. This fixes some literal operands which are sign
6424 extended to 16-bits ints when instruction needs only 8-bits.
6426 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6428 * device/lib/logf.c: added mcs51 assembly version
6429 * device/lib/expf.c: added mcs51 assembly version
6430 * device/lib/_logexpf.c: new shared asm code for expf and logf
6431 * device/include/math.h: add defines for assembly math library
6432 * device/lib/Makefile.in: build new _logexpf.c
6433 * device/lib/libfloat.lib: use new _logexpf.c
6435 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6438 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6439 device types which have less than 0x7f registers.
6441 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6443 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6445 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6447 * device/lib/printf_fast.c: only build on supported arch.
6448 * device/lib/printf_tiny.c: only build on supported arch.
6449 * device/lib/printf_fast_f.c: only build if asm float lib
6450 * device/lib/_fsget1arg.c: only build if asm float lib
6451 * device/lib/_fsget2args.c: only build if asm float lib
6452 * device/lib/_fsnormalize.c: only build if asm float lib
6453 * device/lib/_fsreturnval.c: only build if asm float lib
6454 * device/lib/_fsrshift.c: only build if asm float lib
6455 * device/lib/_fsswapargs.c: only build if asm float lib
6456 * device/include/stdio.h: don't provide print_fast,
6457 print_fast_f, print_tiny prototypes if --xstack used
6459 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6462 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6465 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6467 * device/lib/printf_fast_f.c: same as printf_fast, but
6468 with floating point enabled
6469 * device/lib/printf_fast.c: minor tweaks
6470 * device/include/stdio.h: add printf_fast_f
6472 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6474 * src/SDCCmain.c: make --float-reent default for mcs51
6475 * device/lib/_fsadd.c: added mcs51 assembly version
6476 * device/lib/_fssub.c: added mcs51 assembly version
6477 * device/lib/_fsmul.c: added mcs51 assembly version
6478 * device/lib/_fsdiv.c: added mcs51 assembly version
6479 * device/lib/_fseq.c: added mcs51 assembly version
6480 * device/lib/_fsneq.c: added mcs51 assembly version
6481 * device/lib/_fsgt.c: added mcs51 assembly version
6482 * device/lib/_fslt.c: added mcs51 assembly version
6483 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6484 * device/lib/Makefile.in: add _fscmp to build
6485 * device/lib/libfloat.lib: add _fscmp to build
6487 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6489 * device/lib/_fs2slong.c: added mcs51 assembly version
6490 * device/lib/_fs2sint.c: added mcs51 assembly version
6491 * device/lib/_fs2schar.c: added mcs51 assembly version
6492 * device/lib/_fs2ulong.c: added mcs51 assembly version
6493 * device/lib/_fs2uint.c: added mcs51 assembly version
6494 * device/lib/_fs2uchar.c: added mcs51 assembly version
6495 * device/lib/_slong2fs.c: added mcs51 assembly version
6496 * device/lib/_sint2fs.c: added mcs51 assembly version
6497 * device/lib/_schar2fs.c: added mcs51 assembly version
6498 * device/lib/_ulong2fs.c: added mcs51 assembly version
6499 * device/lib/_uint2fs.c: added mcs51 assembly version
6500 * device/lib/_uchar2fs.c: added mcs51 assembly version
6501 * device/include/float.h: added #define to select asm vs c
6503 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6505 * device/lib/printf_fast.c: improvements to float output
6506 * device/include/float.h: add defines for assembly float library
6507 * device/lib/_fsget1arg.c: receive 1 float arg
6508 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6509 * device/lib/_fsnormalize.c: normalize a float
6510 * device/lib/_fsreturnval.c: return float, various helper routines
6511 * device/lib/_fsrshift.c: right shift a float's mantissa
6512 * device/lib/_fsswapargs.c: swap 2 floats
6513 * device/lib/Makefile.in: build these 6 new files for mcs51
6514 * device/lib/libfloat.lib: add these 6 files to the library
6516 2004-12-26 Borut Razem <borut.razem AT siol.net>
6518 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6521 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6523 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6524 and fully reentrant and register bank neutral.
6525 * device/lib/printf_fast.c: added float (not enabled by default),
6526 added compact/slower integer (also not enabled by default),
6527 improved size/speed of fast integer code, other minor changes
6528 * device/include/stdio.h, device/lib/Makefile.in,
6529 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6531 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * src/pic16/pcode.c: declaring variables other than at the start of a
6534 block is not supported in C by VC6.
6536 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6538 * applied a previous patch from Raphael Neider that wasn't included
6539 in the previous commits, which fixes infinite loops within jumptable
6541 * made some fixes that previous patches introduced
6543 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6545 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6546 that fixes an issue with AOP_PCODE asmop's offset,
6547 * (pic16_popCopyReg): update instance field too,
6548 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6549 function of pic port,
6550 * (genCmp, genAnd, genAssign),
6551 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6553 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6555 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6556 variables initial values to idata section,
6557 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6558 variables in some functions. This utilizes parmBytes field of iCode
6559 structure to hold the offset of the variable in stack. (might be
6560 able to use the stack field too?)
6561 * applied patch from Raphael Neider # ### , # ###
6562 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6563 variable initial values in idata section,
6564 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6565 for static variables with initial value
6566 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6567 applied fix in while loop from Raphael Neider.
6569 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6572 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6573 * src/ds390/ralloc.c (serialRegAssign): spill bits
6574 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6575 * support/Util/SDCCerr.c,
6576 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6577 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6578 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6580 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * device/include/sdcc-lib.h: inserted LGPL, added includes
6583 asm/ds390/features.h and asm/mcs51/features.h
6584 * device/include/asm/default/features.h,
6585 * device/include/asm/gbz80/features.h,
6586 * device/include/asm/z80/features.h: added empty _AUTOMEM
6588 * device/include/asm/ds390/features.h,
6589 * device/include/asm/mcs51/features.h: added files with defines for
6590 _AUTOMEM and _STATMEM indicating automatic and static storage class
6591 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6592 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6593 * src/SDCCicode.c (geniCodeCast),
6594 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6595 * src/SDCCloop.c (loopInduction): removed unused variable lr
6596 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6597 to convertToFcall to include char modulo (RFE 1065037), added check
6598 if left operand is unsigned and use abs of literal value
6599 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6600 as it doesn't work after conversion from peephole.def to peephole.rul
6601 * src/mcs51/gen.c (toBoolean): added check for size,
6602 (genModOneByte): optimized code for signed char modulo a literal
6603 power of 2 (thanks to Hubert Sack),
6604 (genRRC): removed unnecessary "clr c",
6605 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6606 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6608 swapped rules 256.c and 256.d,
6609 extended 256.d by using new multiple checks (thanks Erik),
6610 added rules 256.e and 256.f,
6611 updated rule 261.a and 261.b to new generated code
6612 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6614 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6616 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6617 induction related bugs, including first part of bug #1074377
6619 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6621 * applied patch from bug-report #1076292,
6622 * applied patches for genAnd and Goto-optimizations for Raphael
6624 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6625 dump a less iCode information,
6626 * src/pic16/device.h (pic16_options_t): added field debgen,
6627 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6628 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6629 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6631 * (various functions): added macros FENTRY and FENTRY2 to functions,
6632 to emit function prologue,
6633 * (various functions): fixed indentation,
6634 * (genNearPointerGet): fixed loading of FSR0,
6635 * (genPackBits): applied patch from Raphael Neider to fix updating
6636 of FSR0 and touching only the modified bits,
6637 * src/pic16/genarith.c (various functions): added macros FENTRY to
6638 emit function prologue in comments,
6639 * src/pic16/pcode.h: added functions debugf2, debugf3,
6640 * src/pic16/ralloc.c: partial fix for packForPush caused
6643 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6645 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6646 <stsp AT users.sourceforge.net> with reversed byte order
6647 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6649 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6651 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6653 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6654 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6656 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6658 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6660 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6662 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6664 (setFromConditionArgs): friendly operand parser for peephole rules,
6665 (operandBaseName, operandsNotRelated): new peephole condition
6666 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6667 architecture specific register naming into account, handles n-way
6668 comparisons, and supports quoted literals
6669 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6671 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6673 * src/mcs51/peeph.def: fixed bug #1076940
6675 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6677 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6679 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6681 Adding support for replacing ljmps with sjmps in jumptables
6682 generated for switch statements. For now you need to set the
6683 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6684 Now 4 algorithms for mcs51 jumptable generation are used:
6685 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6686 addresses loaded pc-relative for up to 112 cases and stack-pushing
6687 target addresses loaded with offset from dptr for up to 256 cases.
6689 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6690 * src/mcs51/main.c: adapted constants for switch table generation
6691 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6693 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6695 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6696 * support/regression/tests/bug1057979.c: added test for bug 1073386
6698 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6700 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6703 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6705 * src/pic16/device.h,
6706 * src/pic16/genarith.c,
6709 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6711 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6713 Large cummulative patch for pic16 port.
6714 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6715 to call when a stack overflow occurs,
6716 * (malloc.h): added CVS Id tag,
6717 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6719 * added libc directory. The current version of LibC contains string
6720 functions, ctype functions and macros and some functions of the
6721 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6722 be extensively tested in the future. Standard disclaimer here.
6723 Library is not automatically build yet. But one can build it by
6724 invoking 'make' inside the libc directory.
6725 * added ADC library under libio. Preliminary version yet.
6727 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6728 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6729 aopForRemat() now and not by pic16_aopOp(),
6730 * (pic16_popGetTempReg): removed warning messgae when allocating
6731 temporary registers, its a buggy feature and will be removed,
6732 * (pic16_popGet): set register instance field in AOP_CRY,
6733 * (pic16_outBitC): fixed for results in size greater than 1,
6734 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6735 * (pic16_storeForReturn): optimized return of 0,
6736 * (genCmp): experimental code for new genCmp which uses PIC18's
6737 special compare&skip instructions. Initial tests fail some times
6738 with variables grater than 1 byte in size, so new code is disabled,
6739 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6741 * (genCast): began a fix to optimize the casting of a bit to another
6742 bit, now assigning a bitfield to another bitfield will fail, sorry,
6743 * src/pic16/main.c: disabled the use of lr-support feature,
6744 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6745 * added some function prototypes, added function _debugf prototype,
6746 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6747 bits with offset (case PO_GPR_BIT),
6748 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6750 * (isBankInstruction): modified to return 0 for no banking instruction,
6751 and 1 for banking instruction,
6752 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6753 caused stop processing pCodes after a inline assembly block,
6754 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6755 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6756 registers when it shouldn't,
6757 * src/pic16/ralloc.c (allocReg): add preliminary support for
6758 supporting a limited set of temporary registers,
6760 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6762 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6763 genDataPointerSet): ensure assignments always copy in MSB to LSB
6765 (loadRegFromAop): recognize CLRH optimization,
6766 (genFunction): optimize RECEIVE iCodes in reentrant functions
6768 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6770 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6771 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6773 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6774 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6775 contiguous with data
6777 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6779 * device/lib/_gptrget.c (_gptrget),
6780 * device/lib/_gptrgetc.c (_gptrgetc),
6781 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6782 instead of sjmp to ret
6783 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6784 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6786 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * .version: bumped version to 2.4.7
6789 * device/lib/_gptrget.c (_gptrget): is now _naked
6790 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6791 * device/lib/_gptrput.c (_gptrput): is now _naked
6792 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6793 (createFunction): fixed xstack
6794 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6795 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6797 (geniCodeCritical): store original interrupt state in an iTemp bit
6798 var unless stack-auto
6799 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6800 * src/SDCCmain.c (setIncludePath): added include/target to search path
6801 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6802 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6804 (processFuncArgs): put bit vars in bit area
6805 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6806 unsaveRBank): fixed xstack,
6807 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6808 (genFunction, genEndFunction): fixed xstack,
6809 (genAssign): optimization don't walk backwards through mem
6810 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6811 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6812 * support/regression/Makefile: also make library (for stack-auto) when
6813 making "all" and added "test-mcs51-xstack-auto"
6814 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6815 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6816 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6817 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6818 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6819 make-library by MAKE_LIBRARY
6820 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6821 regression tests for xstack
6822 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6823 * support/regression/tests/critical.c: test for critical on mcs51
6825 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6827 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6828 built version of sdcc instead of installed version
6830 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6832 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6833 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6835 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6836 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6837 WARNING: remove device/lib/build/z80/printf.o by hand when
6838 updating from previous build!
6839 * device/lib/z80/printf.c: updated comment
6840 * support/regression/tests/bug1057979.c: test all ports now
6841 * support/regression/tests/bug1065458.c: file added
6843 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6846 *_start and *_end symbols for static functions
6848 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6851 and search crt0.o in all library paths,
6852 (setIncludePath): proper handling of --nostdinc,
6853 (setLibPath): proper handling of --nostdlib
6854 * support/regression/Makefile,
6855 * support/regression/ports/ds390/spec.mk,
6856 * support/regression/ports/gbz80/spec.mk,
6857 * support/regression/ports/hc08/spec.mk,
6858 * support/regression/ports/mcs51/spec.mk,
6859 * support/regression/ports/mcs51-large/spec.mk,
6860 * support/regression/ports/mcs51-stack-auto/spec.mk,
6861 * support/regression/ports/z80/spec.mk: use include and lib files from
6862 built version of sdcc instead of installed version
6863 * doc/sdccman.lyx: fixed typo in --nostdinc
6865 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6870 * src/pic/gen.c : added support to generate code for struct bit fields.
6872 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * as/xa51/xa_version.h,
6875 * device/include/errno.h,
6876 * device/include/regc515c.h,
6877 * device/lib/_itoa.c,
6878 * device/lib/_ltoa.c,
6879 * device/lib/ser_ir_cts_rts.c,
6880 * sim/ucsim/xa.src/glob.cc,
6881 * sim/ucsim/xa.src/inst_gen.cc,
6882 * sim/ucsim/xa.src/xa_bit.cc,
6883 * sim/ucsim/xa.src/xa_sfr.cc,
6884 * sim/ucsim/z80.src/inst_dd.cc,
6885 * sim/ucsim/z80.src/inst_fdcb.cc,
6886 * support/scripts/keil2sdcc.pl,
6887 * src/pic16/pic16.dsp,
6888 * src/pic16/pic16a.dsp: corrected cvs line endings
6889 * device/lib/printf_large.c: fixed bug 1057979
6890 * src/pic16/gen.c: fixed non-C standard code
6891 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6892 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6893 * support/regression/ports/mcs51/support.c: reload T1 asap
6894 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6895 pdata use and clear idata startup behaviour
6896 * support/regression/tests/bug1057979.c: added
6898 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6900 * device/examples/ds390/ow390/ad26.h,
6901 * device/examples/ds390/ow390/cnt1d.h,
6902 * device/examples/ds390/ow390/crcutil.c,
6903 * device/examples/ds390/ow390/ownet.h,
6904 * device/examples/ds390/ow390/owsesu.c,
6905 * device/examples/ds390/ow390/swt12.h,
6906 * device/examples/ds390/ow390/swtoper.c,
6907 * device/examples/ds390/ow390/temp10.h,
6908 * device/examples/ds390/ow390/thermodl.c,
6909 * device/examples/ds390/tinitalk/tinitalk.dsp,
6910 * device/examples/ds390/tinitalk/tinitalk.dsw,
6911 * device/examples/mcs51/clock/hw.h,
6912 * device/examples/mcs51/simple2/go.bat,
6913 * device/examples/serialcomm/windows/serial.h,
6914 * device/examples/xa51/dummy.c,
6915 * device/examples/xa51/hello.c,
6916 * device/include/80c51xa.h,
6917 * device/include/at89x051.h: corrected cvs line endings
6919 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6921 * src/pic16/main.c (options): added command line --gstack, to trace
6922 stack over/under flows,
6923 * added pragma 'wparam' to allow passing first byte of function
6924 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6925 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6926 call to __gstack_test function and sets up the symbol as extern,
6927 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6928 * popaop): added call to pic16_testStackOverflow,
6929 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6931 * (genCall, genPcall): now all parameters are passed via stack
6932 except in functions that are pass to wparam pragma in which WREG is
6934 * (genPcall): REENTRANT flag is checked to see if variable prototype
6935 contains reentrant keyword, don't call a non-reentrant function, via
6936 a reentrant function pointer or vice versa, functions are never
6938 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6940 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6941 SIGSEGV when accessing a NULL register stucture,
6942 * (pic16_printGPointerType): modified to handle UPPER modifier for
6943 function initializers, changed prototype of function to simpler one,
6944 * (pic16_printIvalFuncPtr): check to see if function is already
6945 added in externs list,
6946 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6947 optimized a move from W to SFR with a move to the same register
6949 * device/lib/pic16/debug: NEW directory, contains debug features
6950 which are enabled when linking with libdebug.lib, currently command
6951 line option --gstack enables stack pointer tracing for over/under
6952 flow, corresponding sources are in debug/gstack
6954 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6956 * doc/sdccman.lyx: updated SDCC version,
6957 * (PIC16 port): update list of command line options,
6958 * src/pic16/device.h (structure pic16_options_t): added field gstack
6959 to enable stack overflow tracing on push/pops,
6960 * src/pic16/device.c (statistics structure): added statistics
6962 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6963 pic16_dump_int_registers): increase statistics counters for each
6964 * variable which is encountered
6965 * (pic16_dump_usection): emit each .udata variable to its own udata
6967 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6968 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6969 parameters via stack, otherwise use old scheme,
6970 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6971 assembler output file,
6972 * src/pic16/main.c: added command line options --gstack to enable
6973 push/pop tracing for stack overflow,
6974 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6975 instructions): added size of each instruction,
6976 * (pic16_countInstruction): estimate size of instructions in
6977 the_pFile list, inline assembly blocks are not counted,
6978 * (pic16_FixRegisterBanking): trace previous register usage, when
6979 banksel optimizations is greater than 0, don't emit a redudant
6982 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6984 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6985 * src/pic16/ralloc.c : applied same fix for pic16.
6986 * src/pic/gen.c : tidied it up a little.
6988 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6990 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6991 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6993 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6997 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6999 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7000 non-reentrant function __modsint in the interrupt function (thus
7001 corrupting math operations during serial I/O)
7002 * device/lib/ser_ir.c: as above, changed buffersize
7003 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7005 * doc/Makefile: added option -t for rsync
7007 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7009 * src/SDCCast.h (struct ast),
7010 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7012 2004-10-20 Borut Razem <borut.razem AT siol.net>
7014 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7017 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7019 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7021 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7022 support functions to replace long sequences of MOVFF's from access
7023 bank registers to stack and vice versa,
7024 * src/pic16/device.h: added new field opt_flags, where optimization
7025 flags can be set to enable certain features,
7026 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7027 * pBlock, (genFunction, genEndFunction): surroung loop for
7028 saving/loading used registers in stack with PC_INFO pCodes,
7029 INF_LREGS. Code in between can then be optimized by pCode optimizer
7030 to support function calls,
7031 * (genDataPointerSet): fixed bug which loaded float fields in
7032 structures with corrupt data,
7033 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7034 in a standard way debug info on stderr. Feature used for developing
7036 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7037 obsolete chunks of code,
7038 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7039 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7040 * pic16/src/pcode.c (pic16_newpCodeInfo,
7041 * (pic16_newpCodeOpLocalRegs),
7042 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7044 * (pic16_pCodeConstString): printing of the initial value of a
7045 symbol as a comment is inhibited since parsing was already done by
7046 copyStr and output is corrupt,
7047 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7049 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7053 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * as/mcs51/lkarea.c: removed old K&R style,
7056 (lnksect): changed check on boundary error,
7057 (lnksect2): changed check on boundary error,
7058 (lnksect2): extend XSTK to end of page if size = 1
7059 * as/mcs51/lkmain.c: removed old K&R style,
7060 (Areas51): create l_IRAM symbol
7061 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7062 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7063 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7064 * device/lib/_mullong.c: added version to be compiled with xstack
7065 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7066 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7067 * device/lib/mcs51/crtxstack.asm: fixed comment
7068 * src/SDCCglue.c: maxInterrupts defaults to 0,
7069 (emitMaps): added pdata,
7070 (createInterruptVect): (re)moved default,
7071 (glue): added pdata,
7072 (glue): moved __start__xstack to XSTK with default size 1
7073 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7074 and options.float_rent when options.stackAuto is set,
7075 (linkEdit): only write XDATA_NAME if provided on command line
7077 * src/SDCCmem.c: added pdata
7078 * src/port.h: added pdata_name to PORT
7079 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7080 (saveRegisters, unsaveRegisters): removed usage of B,
7081 (genMinus): fixed accumulator clash,
7082 (genJumpTab): added comment, this needs another look
7083 * src/mcs51/gen.c: added check for "B in use" paranoia,
7084 added pushB() and popB()
7085 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7094 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7095 added PSEG (PAG,XDATA) or NULL to port specifier
7096 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7097 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7098 (_mcs51_genInitStartup): removed __start__xstack equ,
7099 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7100 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7101 * src/z80/gen.c (_rleAppend): fixed warnings
7102 * support/regression/tests/zeropad.c: added pdata test
7103 * .version: bumped to 2.4.6
7105 2004-10-17 Borut Razem <borut.razem AT siol.net>
7107 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7108 as a part of nightly build
7110 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7112 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7113 WREG holds the first byte function parameters,
7114 * (aopForSym): take special case for symbols which are in FARSPACE
7115 but in CODESPACE too,
7116 * (assignResultValue): modified to take into account _G.useWreg,
7117 * (genCall): don't use wreg for parameter passing when function is
7118 declared as reentrant, too, added optimization INCF to stack
7119 pointer when stack parameter count is 1,
7120 * (genFunction, genEndFunction): refurnished and fixed to not using
7121 wreg for passing parameters when function has varargs or is
7122 reentrant, fixed bug with symbol name compare for generating
7123 functions in absolute address,
7124 * (pic16_storeForReturn): refurnished,
7125 * (genCmp): began writing a new version of the function, not ready
7126 yet, therefore it is disabled,
7127 * (genAssign): do not read code memory when assigning a function to
7129 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7130 array of characters, not pointer,
7131 * (pic16initialComments): in debug mode emit an .ident directive for
7133 * (_process_pragma): emit a new warning type (internal to pic16)
7134 when setting stack to default length, emit a similar warning when
7135 placing a function at absolute address and address is not word aligned
7136 * (_pic16_parseOptions): added 'return TRUE' statement,
7137 * (_pic16_linkEdit): if compiling a source, then add the source's
7138 file object, first in the list of objects to link,
7140 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7142 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7143 * src/pic/main.c : removed VC warning.
7144 * src/pic/gen.c : changed comment.
7146 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7148 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7149 reference to a deprecated symbol _GPTRREG was causing failure to
7150 link. Thanks G. M. Gallant for the info.
7152 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7154 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7155 comments for Bugs item #954788.
7157 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7159 * src/pic16/device.c (pic16_dump_gsection,
7160 * pic16_groupRegistersInSection): handle symbols declared to be in
7161 access bank differently,
7162 * src/pic16/gen.c (struct _G): added field resDirect,
7163 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7164 send values read from stack directly to result and don't allocate
7166 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7168 * (pic16_sameRegsOfs): NEW,
7169 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7170 free because they were not allocated from temporary pool,
7171 * pic16_popRegFromString): workaround to fix a problem with
7172 allocating variables twice or never,
7173 * (genGenPointerGet): using PRODL instead of FSR0H,
7174 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7176 * (genAssign): take advantage of the _G.resDirect flag,
7177 * (genCast): around line 11844, use mov2f instead of directly
7178 MOVFF'ing between operands to account for literal values,
7179 * src/pic16/genutils.c: some new debug functions for gpsim have been
7181 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7182 float with integer part only,
7183 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7184 place variables in access bank
7185 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7186 updated sources to reflect recent changes in gen.c
7188 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7190 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7191 sources that searched for headers in installation path, now the
7192 device/include/pic16 is used,
7193 * src/pic16/glue.c (pic16glue),
7194 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7195 .line directives if not in debug mode, this suppresses assembler's
7196 warnings for ignored directives
7198 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * src/port.h: made reset_regparms prototype void parameter explicit.
7201 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7202 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7203 * doc/sdccman.lyx: documented warning disabling and how to use
7204 printf_large to make it print floats.
7205 * device/include/stdbool.h: NEW
7206 * device/lib/_atof.c,
7207 * device/lib/_divuint.c,
7208 * device/lib/_divulong.c,
7209 * device/lib/expf.c,
7210 * device/lib/printf_large.c,
7211 * device/lib/sincosf.c,
7212 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7213 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7214 a completely reentrant lib.
7216 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7218 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7219 * device/include/pic16/stdio.h: fixed bug with colon
7221 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7223 * device/include/pic16/stdio.h,
7224 * device/include/pic16/stdlib.h,
7225 * device/include/pic16/math.h: NEW
7226 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7227 declared as _naked to reduce overhead
7228 * device/lib/Makefile.in (target port-specific-objects-pic16):
7229 changed * to *.* so to ignore the CVS directory,
7230 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7231 stacked variables back in stack,
7232 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7235 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7237 * .version: bumped version number to 2.4.5
7238 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7239 * support/Util/SDCCerr.c (messages structure): added entry for
7242 Large cumulative patch for pic16 port and libraries.
7243 * device/include/pic16/sdcc-lib.h,
7244 * device/include/pic16/stdarg.h,
7245 * device/include/asm/pic16/features.h,
7246 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7247 * device/include/pic16/float.h: changes reentrant keyword with
7248 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7249 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7250 updated target build-libraries to include objects from gptr,
7251 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7252 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7253 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7254 all function headings,
7255 * src/SDCCmain.c: added global parameter userIncDirsSet,
7256 * (parseCmdLine): when option -I is encountered add directory to
7258 * src/version.awk: added space between control and long,
7259 * src/pic16/NOTES: added some notes for the port,
7260 * src/pic16/gen.c: added prototype for mov2fp function,
7261 * (fReturnpic16[]): properly named return value registers,
7262 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7263 * (aopForSym): added code to handle symbols with onStack flag set,
7264 symbols onStack are allocated PTRSIZE bytes,
7265 * (aopFreeAsmop): handles special case where asmops are stack objects,
7266 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7267 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7268 added argument lock to trace flaws in allocating temporary registers
7269 when developing port,
7270 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7271 * (pic16_popRegFromString): reenabled allocating a direct register
7273 * (assignResultValue): various beautifications,
7274 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7275 referenced function argument,
7276 * (genIpush): reenabled to allow stacked arguments, handles only
7277 ic->parmPush iCodes,
7278 * (genCall, genPcall): major changes to allow for variable argument
7279 functions, fixed a bug with falsely restoring stack pointer after
7280 returning from call,
7281 * (genFunction): pending code for critical function,
7282 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7283 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7284 * (genNearPointerGet): fixed bug with indirect reading, was always
7286 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7288 * (genAddrOf): rewrote code to take address of a stacked function parameter
7289 * (genCast): fixed casting to generic pointer type,
7290 * src/pic16/gen.h: added AOP_STA,
7291 * (struct asmop): added field stk,
7292 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7293 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7294 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7295 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7296 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7297 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7299 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7301 * (pic16_port structure): generic pointer size is set to 3,
7302 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7303 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7305 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7306 operand is an iTemp,
7308 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7310 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7311 * debugger/mcs51/simi.c: addapt new syntax of s51
7313 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7315 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7316 * src/pic16/pcode.c: commented out some calls to free() in order to
7319 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/SDCCicode.c (isiCodeInFunctionCall),
7323 * src/avr/ralloc.c (selectSpil),
7324 * src/pic/ralloc.c (selectSpil),
7325 * src/pic16/ralloc.c (selectSpil),
7326 * src/ds390/ralloc.c (selectSpil),
7327 * src/hc08/ralloc.c (selectSpil),
7328 * src/xa51/ralloc.c (selectSpil),
7329 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7330 stack in the middle of a function call sequence (fixes bug #1020268)
7331 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7332 costs associated with the minimum switch case.
7334 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * src/SDCC.lex: fixed bug #1030549
7338 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7340 * src/SDCCcse.h (struct cseDef),
7341 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7342 over a function call if the CSE is derived from a symbol whose
7343 address has been taken (fixes bug #1029883)
7344 * support/regression/tests/bug-1029883: a new regression test for
7347 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/hc08/gen.c (emitinline): fixed bug #1029778
7350 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7351 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7352 and starts toward RFE #905167)
7354 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7356 * src/pic16/gen.c (mov2f): New function to move an operand to
7357 another without considering if it is a literal or a register,
7358 * (pic16_sameRegs): don't check if they are both AOP_REG,
7359 * (AccRsh): removed andmask=0 lines,
7360 * (genLeftShift): duplicated to be improved in future versions,
7361 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7362 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7363 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7364 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7365 * (insertBankSwitch): fixed inserting banksel directives algorithm
7366 for instructions that follow a skip instruction, this fixes a report
7367 for broken subtraction code generation,
7368 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7369 iCode is a left op, just in case result and right share the same
7372 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7377 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7378 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7379 on 2004-09-12; it was buggy
7381 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7383 * src/SDCCsymt.h: removed RESULT_CHECK
7388 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7390 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7392 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7393 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7394 configuration values no more rejected by compiler, they are assigned
7395 to configuration registers with a warning message instead,
7396 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7397 the for-loop so last conf register is emitted too,
7398 * (_pic16_initPaths): link library libsdcc.lib by default,
7399 * (_hasNativeMulFor): modified test for multiplication according to
7400 Raphael Neider's remarks. Integer multiplication is also done with
7402 * device/include/pic16/pic18fregs.h: corrected type error in while
7403 testing and including 18f6720 header file
7405 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7407 * src/pic16/device.h (pic16_options): removed field use_crt,
7408 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7409 until an optimization to handle single bits is added,
7410 * (pic16_loadFSR0): moved before genUnpackBits,
7411 * (genAnd): some white lines removed,
7412 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7413 leave_reset flags in pic16_options when using crt modules,
7415 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7418 for bugs 898889 & 979599. Also used some safer print instructions.
7420 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7422 * src/pic16/device.h (pic16_options_t): added field use_crt,
7424 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7425 catch a probable future bug,
7426 * src/pic16/gen.c: aopIdx function commented out,
7427 * (genAssign): commented out old code which used aopIdx,
7428 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7429 code, added if conditionals to take into account the --use-crt
7430 command line options,
7431 * src/pic16/main.c (pic16_optionsTable): added new command line
7432 options, --use-crt= and --no-crt,
7433 * (_pic16_linkEdit): now the proper crt object is added in the
7434 linker command line except than when --no-crt is specified,
7435 * src/pic16/pcode.c,
7436 * src/pic16/pcode.h: added some structures and functions for a new
7437 optimization scheme to compansate for instruction overhead between
7438 same iCodes, this scheme is currently under development and is not
7440 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7442 * device/lib/pic16/startup/crt0i.c,
7443 * device/lib/pic16/startup/crt0iz.c: added global char variable
7444 __uflags to force the generation of an idata section
7446 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7449 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7450 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7452 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7454 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7455 Frieder) and clarified the default code optimization mode
7457 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7459 * src/SDCC.lex (doPragma, process_pragma),
7460 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7461 "opt_code_size", and "opt_code_balanced"
7462 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7463 regrouped options by category, added support for category headers
7464 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7465 and "--opt-code-size"
7466 * doc/sdccman.lyx: documented these new options and pragmas
7467 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7468 preference into account
7470 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7472 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7473 geniCodePreDec): Fixed bug 904237 by generating a warning
7475 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7477 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7479 * src/pic/device.c : When no max ram set validate full memory range.
7481 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7483 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7485 * device/lib/_gptrget.c,
7486 * device/lib/_gptrput.c: updated comment
7487 * device/lib/calloc.c,
7488 * device/lib/free.c,
7489 * device/lib/malloc.c,
7490 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7491 * src/SDCCcse.c (cseBBlock),
7492 * src/SDCCicode.c (printOperand, geniCodeArray),
7493 * src/SDCCicode.h (struct operand): fixed bug 868103
7494 * support/regression/tests/bug-868103.c: added
7495 * src/SDCCast.c (searchLitOp),
7496 * src/SDCCcse.h (struct cseDef),
7497 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7498 * src/SDCCicode.h (struct operand),
7499 * src/SDCCsymt.h (struct sym_link),
7500 * src/avr/gen.c (hasInc),
7501 * src/ds390/gen.c (hasInc),
7502 * src/hc08/gen.c (genPlusIncr, hasInc),
7503 * src/mcs51/gen.c (hasInc),
7504 * src/pic16/glue.c (pic16_printIvalChar),
7505 * src/pic16/ralloc.c (regWithIdx),
7506 * src/xa51/gen.c (hasInc) : removed warnings
7507 * src/SDCCast.c (createBlock): added comment ???
7508 * src/hc08/ralloc.c: updated comments
7510 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7512 * doc/sdccman.lyx: updated section on switch statements, added
7513 section about semaphore locking
7514 * doc/Makefile: added option -info for latex2html
7515 * device/lib/_gptrget.c,
7516 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7518 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7522 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7523 maxram is less than 0x100.
7525 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7527 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7529 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7541 a jump table is the best form for a switch statement, including
7542 automatic insertion of missing cases to make the case range
7543 continuous. Developed in collaboration with Frieder Ferlemann.
7545 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7547 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7548 accumulator result if it needs sign extension
7550 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7554 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * device/lib/gbz80/printf.c,
7557 * device/lib/z80/printf.c: removed define for NULL
7559 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7561 * as/xa51/xa_link.c,
7562 * device/examples/ds390/ow390/ad26.c,
7563 * device/examples/ds390/ow390/cnt1d.c,
7564 * device/examples/ds390/ow390/counter.c,
7565 * device/examples/ds390/ow390/ds2480.h,
7566 * device/examples/ds390/ow390/ds2480ut.c,
7567 * device/examples/ds390/ow390/findtype.c,
7568 * device/examples/ds390/ow390/gethumd.c,
7569 * device/examples/ds390/ow390/owllu.c,
7570 * device/examples/ds390/ow390/ownetu.c,
7571 * device/examples/ds390/ow390/swt12.c,
7572 * device/examples/ds390/ow390/swtloop.c,
7573 * device/examples/ds390/ow390/temp.c,
7574 * device/examples/ds390/ow390/temp10.c,
7575 * device/examples/ds390/ow390/thermo21.c,
7576 * device/examples/ds390/ow390/tinilnk.c,
7577 * device/examples/ds390/ow390/tstfind.c,
7578 * device/examples/serialcomm/windows/serial.cpp,
7579 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7580 * device/include/reg51.h: fixed line endings for cvs
7582 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7584 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7585 packRegsForAccUse, packRegisters): new accumulator register
7587 * support/regression/ports/hc08/support.c (_putchar): suppress
7588 warning of unused variable
7589 * src/SDCCicode.c: added SWAP entry to codeTable
7591 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7593 * device/lib/sprintf.c: forgot to add this file before previous commit
7595 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7597 * src/pic16/gen.c (genPackBits): added operand right in function
7598 parameters, load result directly if p_type is POINTER (that is
7599 called by genNearPointerSet)
7600 * (genUnPackBits): added operand left in function parameters,
7601 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7602 FSR0 if accessing bitfields,
7604 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7607 _print_format; updated printf, sprintf, vsprintf
7608 * device/include/asm/default/features.h: corrected comment/define
7609 * device/lib/Makefile.in: added sprintf.c
7610 * device/lib/libsdcc.lib: added sprintf module
7611 * device/lib/printf_large.c,
7612 * device/lib/vprintf.c,
7613 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7615 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7616 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7617 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7619 * support/regression/tests/zeropad.c: define idata as data for hc08
7621 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7623 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7624 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7625 labels are referenced at least once (even if a reference is not found)
7626 * src/hc08/gen.c (emitcode): set isComment flag for comments
7627 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7628 loads), rules 6a..6b (optimize jumps to return)
7630 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * device/lib/acosf.c (acosf),
7633 * device/lib/asinf.c (asinf),
7634 * device/lib/atanf.c (atanf),
7635 * device/lib/ceilf.c (ceilf),
7636 * device/lib/cosf.c (cosf),
7637 * device/lib/coshf.c (coshf),
7638 * device/lib/cotf.c (cotf),
7639 * device/lib/fabsf.c (fabsf),
7640 * device/lib/floorf.c (floorf),
7641 * device/lib/log10f.c (log10f),
7642 * device/lib/logf.c (logf),
7643 * device/lib/sinf.c (sinf),
7644 * device/lib/sinhf.c (sinhf),
7645 * device/lib/sqrtf.c (sqrtf),
7646 * device/lib/tanf.c (tanf),
7647 * device/lib/tanhf.c (tanhf),
7648 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7649 replaced all instances of "reentrant" in the library functions
7650 defined in math.h with this macro.
7651 * support/regression/tests/float_trans.c: reenabled test for hc08
7653 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7655 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7658 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7661 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7662 multi-byte volatile operands are used
7663 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7664 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7665 initialization to area GSINIT0 so that it would always precede
7666 any static initializers in GSINIT
7667 * support/regression/tests/zeropad.c: fixed idata define for hc08
7668 * support/regression/tests/bug-927659.c,
7669 * support/regression/tests/float_trans.c: disabled tests for hc08
7670 pending missing library routines
7671 * .version: increased version number to 2.4.4 - hc08 port now passes
7675 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7677 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7678 * Makefile.common.in,
7680 * as/hc08/Makefile.in,
7681 * as/mcs51/Makefile.in,
7682 * as/z80/Makefile.in,
7683 * debugger/mcs51/Makefile.in,
7684 * device/include/Makefile.in,
7685 * device/lib/Makefile.in,
7688 * link/z80/Makefile.in,
7689 * packihx/Makefile.in,
7690 * sim/ucsim/main_in.mk,
7691 * sim/ucsim/avr.src/Makefile.in,
7692 * sim/ucsim/doc/Makefile.in,
7693 * sim/ucsim/gui.src/serio.src/Makefile.in,
7694 * sim/ucsim/hc08.src/Makefile.in,
7695 * sim/ucsim/s51.src/Makefile.in,
7696 * sim/ucsim/xa.src/Makefile.in,
7697 * sim/ucsim/z80.src/Makefile.in,
7699 * support/cpp2/Makefile.in,
7700 * support/librarian/Makefile,
7701 * support/makebin/Makefile: added DESTDIR to the install path proposed
7702 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7703 * doc/sdccman.lyx: added DESTDIR documentation
7705 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7707 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7708 instruction for interrupt handlers, use fast returns when returning
7709 from high priority interrupts
7711 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7715 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7716 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7717 bugs, ported much of Bernhard's code from mcs51
7718 * src/mcs51/gen.c (genSend),
7719 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7720 than one when calling a reentrant function
7721 * device/lib/_mullong.c: defined an alternate struct layout for big
7724 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7726 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7729 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7732 are sane and complete before asking the port its prefered parameter
7733 passing method (fixes bug #1017633)
7734 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7737 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7739 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7740 problem in bitfields >= 8 bits.
7742 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * src/SDCCsymt.c: undid changes that were not meant to be committed
7746 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7750 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7752 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7753 copied and wrong bit got inverted
7755 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7758 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7759 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7760 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7761 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7762 assignments to bitfields at known addresses
7763 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7764 reads from bitfields at known addresses
7765 * src/hc08/ralloc.c (packRegisters),
7766 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7767 genhc08Code): optimize pointer get values used as conditionals
7768 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7771 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7773 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7774 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7775 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7778 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7780 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7782 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7787 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7789 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7791 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7793 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7796 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7798 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7800 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7802 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7803 cases use more compact code.
7805 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7807 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7809 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7811 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7813 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7817 parameter of changePointer() from symbol* to sym_link*
7818 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7819 * src/SDCCsymt.c (compareType): void* type is castable to other
7820 pointers, but not necesarily an exact match.
7821 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7822 is no longer blindly treated as an exact match.
7823 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7825 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7827 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7829 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7834 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7836 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7840 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7842 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7844 * src/mcs51/gen.c (emitcode): fixed bug #992819
7846 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7849 there's no need to make it worse
7851 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7853 * src/mcs51/ralloc.c (deassignLR),
7854 * src/ds390/ralloc.c (deassignLR),
7855 * src/hc08/ralloc.c (deassignLR),
7856 * src/z80/ralloc.c (deassignLR),
7857 * src/pic/ralloc.c (deassignLR),
7858 * src/pic16/ralloc.c (deassignLR),
7859 * src/avr/ralloc.c (deassignLR),
7860 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7861 rlivePoint): fixed another part of bug #971834
7863 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * src/z80/main.c: enabled "critical" keyword
7866 * src/z80/mappings.i,
7867 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7868 functions (fixes bug #979646)
7869 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7871 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7873 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7876 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7878 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7879 doesn't disable too much optimizations
7881 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7883 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7885 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7887 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7889 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7891 * src/pic/gen.c tidied up tabs
7892 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7893 * src/pic/main.c tidied up tabs
7894 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7895 * src/pic/pcoderegs.c tidied up tabs
7896 * src/pic/ralloc.c tidied up tabs
7898 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7900 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7901 to S_FIXED for pic16 port and when symbol is not in level 0,
7902 allocate for S_REGISTER storage class and pic16 port, too,
7903 * src/pic16/device.h: prototype for checkSym,
7904 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7905 * (pic16_assignConfigWordValue): test the value and the mask to
7906 validate that the value is suitable for the configuration word,
7907 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7908 collect extern declared symbols, don't emit symbol twice, check
7909 first if symbol is in publics set first,
7910 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7911 * added command line '--fstack' which enables an experimental
7912 feature for stack access, too buggy to be used yet...
7913 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7914 * (pic16_allocDirReg): when register has storage class S_REGISTER
7915 allocate in pic16_dynAccessRegs,
7916 * device/include/pic16/pic18f????.h: modified configuration word
7917 naming convention, words started as CONFIG0H but should be CONFIG1H
7919 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * device/include/mcs51reg.h: fixed bug 970993
7923 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7925 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7926 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7927 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7928 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7929 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7930 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7931 error/warning numbers,
7932 added function setWarningDisabled()
7933 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7934 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7935 _memcmp.c _memmove.c calloc.c realloc.c free.c
7936 * support/regression/tests/malloc.c: added tests for new functionality
7937 * support/regression/tests/zeropad.c: added tests for truncated initializers
7938 and initialized char arrays starting with '\x0'
7939 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7941 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7943 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7945 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7947 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7948 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7949 peephole 177.e. Thanks to anonymous
7951 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7953 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7954 function isn't used in the source but referenced as a
7955 variable initializer then declare it as extern in .asm file
7957 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7959 * .version: increased version number to 2.4.3
7961 Adding version extension according to ChangeLog CVS revision
7962 * src/Makefile.in (target all): added dependency 'version.h'
7963 * (rule version.h): added rule to create version.h from ChangeLog,
7964 * (rule dep): added dependency version.h,
7965 * src/version.awk: AWK script to create version.h
7966 * src/SDCCdwarf2.c (dwWriteModule),
7967 * src/SDCCglue.c (initialComments),
7968 * src/SDCCmain.c (printVersionInfo): modified to write after
7969 version string the version extension number,
7970 * src/SDCCutil.c: included "version.h"
7971 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7973 * src/SDCCutil.h: added prototype for getBuildNumber
7975 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7976 includeDirsSet, too,
7977 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7978 const char [] is found in function prototype...
7980 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7981 moving to WREG with source is already in WREG,
7982 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7983 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7984 * (aopForSym): stack'ed symbols are partially supported, added
7985 if-clause to support symbols in FARSPACE,
7986 * (sameRegs): added test for AOP_ACC to see if registers are same,
7987 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7988 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7989 * (pic16_popRegFromString): will not allocate a new register if it
7990 doesn't find one by name, bug may have introduced...
7991 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7992 * (genIpush): revived to use pic16 port's stack,
7993 * (genAddrOf): added incomplete case for stack'ed operand,
7994 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7995 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7996 can handle multibyte operands,
7997 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7998 * (pic16initialComments): added message for MPLAB compatibility
8000 * src/pic16/main.h: prototype for pic16_mplab_comp,
8001 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8002 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8003 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8004 because of increased complexity of procedure,
8005 * (_process_pragma): stack pragma changed to format 'stack pos len',
8006 emit symbol '_stack_end' to conform with gplink,
8007 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8008 to search for register,
8009 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8011 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8012 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8013 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8014 case for PO_GPR_REGISTER,
8015 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8016 dies, the new era is ahead !...
8017 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8018 pic16_dynInternalRegs,
8019 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8020 * (pic16_allocDirReg): minor optimizations and bug fixes,
8021 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8023 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8024 load stack and frame pointer with address of 'stack_end' symbol
8026 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8028 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8029 without source code but only variable initializers
8031 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8034 external are not declared as extern to reduce overhead while linking
8036 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8040 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8043 Yee Keat for the patch
8044 * src/SDCCast.c (decorateType): fixed bug #979599
8045 * src/ds390/gen.h: removed local fReturnSizeDS390
8046 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8047 * src/ds390/gen.c (genAnd, genOr, genXor),
8048 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8050 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8052 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8053 add relFilesSet to $3, manipulate $2 to handle linking of object
8054 files without source files in command line,
8055 * device/include/pic16 (all headers): added ID location macros,
8056 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8057 entries for ID location bytes,
8058 * (pic16_assignIdByteValue): NEW,
8059 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8060 added field dumpcalltree to pic16_options_t,
8061 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8062 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8063 emitting rFalseIfx label after check_carry label,
8064 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8065 pic16_emitDIRegs), NEW
8066 * (pic16glue): dump .calltree file when option --calltree found,
8067 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8068 * (_pic16_genAssemblerPreamble): emit ID locations after
8069 configuration registers,
8070 * (pic16_linkCmd): modifications of the link command,
8071 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8072 * (pic16_pCodeInitRegisters): don't init stack registers,
8073 * (pic16_findPrevInstruction): fixed bug,
8074 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8075 bug with immediate registers,
8076 * (buildCallTree): traces stack push and pop,
8077 * (pct2): dump also stack usage for each function,
8078 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8079 * (pic16_allocDirReg): various modifications,
8080 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8083 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/pic16/pcode.c: removed buggy double colon
8087 2004-07-01 Borut Razem <borut.razem AT siol.net>
8089 * support/scripts/sdcc.nsi: added include/pic16 to setup
8091 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8093 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8094 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8096 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8097 specific command line arguments. Also added sample lkr script
8098 for placing a variable at a specific memory bank.
8099 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8100 at a specific memory bank,
8101 * (pic16_dump_isection): fixed bug which caused string literals to
8102 be omitted when dumping idata section,
8103 * (pic16_groupRegistersInSection): added code to handle registers
8104 in specific memory banks,
8105 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8106 public, all references are renamed too,
8107 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8109 * (pic16_storeForReturn): added case to handle when dest is WREG,
8110 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8111 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8112 pic16_rel_udata, check to see if that register is marked as being
8113 a member of a specific memory bank,
8114 * (pic16_printIvalCharPtr): added code to add string literals either
8115 to code or the idata sections,
8116 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8117 also accept the 'udata' pragma,
8118 * src/pic16/main.h: new structure types sectName and sectSym
8119 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8120 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8121 * (pic16_findPrevInstruction): fixed, it returned nothing,
8122 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8123 instruction combinations,
8124 * (pic16_FixRegisterBanking): heavily reorganised,
8125 * (pic16_AnalyzeBanking): if generating banksel directives is
8126 disabled, then don't call FixRegisterBanking at all,
8127 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8129 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8131 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8133 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8134 Phuah Yee Keat <yk.phuah AT nestac.com>
8136 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8138 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8139 correctly the IVT even if it is relocated to some other location
8141 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8143 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8144 * device/include/pic16/pic18f2220.h: NEW,
8145 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8146 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8147 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8148 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8149 nodefaultlibs, ivt_loc is the location of the interrupt vector
8150 table, and nodefaultlibs signs that default libraries should not be
8151 linked in link stage,
8152 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8153 according to --ivt-loc argument,
8154 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8155 when pragma stack is found,
8157 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8159 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8160 256 (range check), 257 (do while), 258.a-f (bit banging
8161 f.e. on 3-wire SPI bus)
8163 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8165 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8166 variables used exclusively within a loop
8168 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8170 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8172 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8174 * src/SDCClrange.c (computeClash): fixed bug #971834
8176 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/mcs51/gen.c (genCmp): fixed bug #975903
8179 * src/hc08/gen.c (operandsEqu),
8180 * src/ds390/gen.c (operandsEqu),
8181 * src/z80/gen.c (operandsEqu),
8182 * src/pic/gen.c (operandsEqu),
8183 * src/pic16/gen.c (operandsEqu),
8184 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8185 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8187 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8189 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8191 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8193 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8194 default case in switch statement,
8195 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8196 to eliminate problem with initialisation of pointers, but problem
8198 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8199 * (emitStaticSegment): removed various lines emitting debug info,
8200 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8201 added processor registers for utilizing EEPROM,
8202 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8203 configurable and set 8
8205 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8207 * .version: increased version number to 2.4.2,
8209 Cumulative patch for pic16 port
8210 * src/pic16/device.c: changed scheme to dump initial values for
8211 variables in idata segment, all print_idata* functions were removed,
8212 now the pic16_printIval* will be called,
8213 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8214 * _pic16_printPointerType, pic16_printPointerType,
8215 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8216 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8217 NEW, similar to the respective functions in SDCCglue.c,
8218 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8219 way, emitting hex bytes,
8220 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8222 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8224 * src/avr/ralloc.c (serialRegAssign),
8225 * src/xa51/ralloc.c (serialRegAssign),
8226 * src/pic/ralloc.c (serialRegAssign),
8227 * src/pic16/ralloc.c (serialRegAssign),
8228 * src/hc08/ralloc.c (serialRegAssign),
8229 * src/z80/ralloc.c (serialRegAssign),
8230 * src/ds390/ralloc.c (serialRegAssign),
8231 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8233 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8236 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8238 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8240 Cumulative patch for pic16 port:
8241 * src/pic16/device.h (typedef PIC16_device) modified fields for
8242 defining microcontrollers,
8243 * src/pic16/device.c: added new info for all devices in Pics16 array,
8244 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8245 to be optimised out by the pCode optimiser,
8246 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8247 specially, bug reported by G.M. Gallant,
8248 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8249 as force'd so that cannot be optimised out by pCode optimiser,
8250 * src/pic16/pcode.c,
8251 * src/pic16/pcodepeeph.c,
8252 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8253 they are disabled by default, but can be enabled explicit with
8254 command argument --denable-peeps, for testing,
8255 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8256 --pomit-ivt in COMPILE_FLAGS
8258 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8260 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8263 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8267 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8269 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8270 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8272 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8274 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8275 would only assign 0x300001 register.
8277 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8279 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8280 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8282 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8284 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8286 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8287 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8288 added peephole 254 (left shift), 255 (jump table)
8290 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8292 * device/lib/Makefile.in: removed comment line with model-pic16,
8293 * (target port-specific-objects-pic16): the libraries and objects
8294 are copied to the build directory form the device/lib/pic16/bin
8297 Cumulative patch concerning pic16 port:
8298 * library directory has been re-organized,
8299 * added support for PIC18F1220,
8300 * added headers and library sources for chips 18f1220,18f6520,
8301 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8303 * configuration registers setting has changed, now each supported
8304 device has a complete description of the registers it uses,
8305 * all initialisations are moved to idata sections, these section
8306 can be absolute or relocatable,
8307 * fixed initialisation of codespace variables,
8308 * fixed warning about PCLATU and gpsim,
8309 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8310 * (genAssign): use table reads when assigning from variables in codespace,
8311 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8312 char/int variables placed in codespace,
8313 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8314 registers set in .asm file, no need for --pomit-config-words anymore,
8315 * (pic16glue): some 8051 legacy segments are commented out
8316 (to be removed completely),
8317 * added support for alternative assembler and linker with --asm=
8318 and --link= command line arguments,
8319 * peepholes are disabled automatically in the port, no need to
8320 specify on command line,
8321 * port supports natively char/int/long multiplication, but converts
8322 all divisions to support functions,
8323 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8324 to the file set in variable $2,
8325 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8326 strings in ASCII format and not in hex,
8327 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8328 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8329 allocate proper register if iCodes aren't temporary,
8331 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8333 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8335 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8337 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8340 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8343 computed address is reused
8344 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8345 multi-byte bitfields
8347 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8349 * src/z80/gen.c: (genArrayInit): must check for pointers too
8351 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * support/regression/tests/zeropad.c: never meant to commit the
8354 nestedstruct test: removed, added check for GCC version
8356 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8359 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8360 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8361 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8362 bugs 928906 and 954082 half-empty initializers
8364 * src/SDCCsymt.c (getAllocSize): added for above fix
8365 * src/z80/gen.c (genArrayInit): fixed bug 741044
8366 * support/regression/tests/zeropad.c: added tests
8368 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8370 * src/pic16/device.c (pic16_dump_section): corrected bug which
8371 caused some symbols of the libraries to be misplaced
8373 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8376 * src/pic16/ralloc.h,
8377 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8378 to fix conflict with pic port
8380 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8382 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8383 externs configuration variables,
8384 * src/pic16/ralloc.h,
8385 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8386 prototype in header, commented out some debug messages
8388 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8392 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8393 for gpasm COFF object generation. Thanks to D. Hawkins for
8396 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8399 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8400 Brock for spotting this)
8401 * src/ds390/gen.c (genEndFunction),
8402 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8403 interrupt handler and critical. Disable push/pop optimizations when
8404 peephole optimizations disabled.
8406 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8408 Updated pic16 library sources and headers.
8409 * device/lib/pic16/pic18f*/ ,
8410 * device/include/pic16/*.h: modified to handle structured SFR
8413 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8415 * src/port.h (PORT structure): added hook initPaths, now each
8416 port can declare its own default search paths,
8417 which can been seen with the --print-search-dirs option,
8418 see pic16 port for example,
8419 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8420 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8421 * (doPrintSearchDirs): NEW, replaces in a central manner the
8422 printing of search dirs which was split in set*Paths functions,
8423 * (main): added call to port->initPaths and doPrintSearchDirs,
8428 * src/izt/tlcs900h.c,
8431 * src/pic16/main.c: modified port structures to reflect addition of
8434 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8435 * (pic16_dump_section): for registers in same address reserve memory once,
8436 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8438 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8439 result is greater in size than right or left,
8440 * (pic16_genUMult8X8_8): there are some cases where the result can
8441 be 16 bits size, so handle these,
8442 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8443 * (pic16_outBitC): modified to emit pcodes,
8444 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8446 * (genDivOneByte): implemented algorithm to divide 8-bits,
8447 * (genCmp): uncommented goto, but issues still exist,
8448 * (genAnd): fixed a bug with variables >8bits,
8449 * (genPackBits): optimization added that uses BCF/BSF to change a
8451 * (genAssign): fixed bug when assigning floating point literals,
8452 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8453 __sdcc_gsinit_startup label,
8454 * src/pic16/main.c (_pic16_init): removed search directory
8456 * (_pic16_initPaths): NEW, used to initialise search directories,
8457 * (_hasNativeMulFor): support functions for all except char/int
8458 multiplication, and char division,
8459 * (PIC16_port struct): modified entry for native mul support,
8460 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8462 * (buildCallTree): call to register_usage is ifdef'ed out,
8464 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * device/include/string.h: applied Stas Sergeev's patch to make this
8467 header file compatible with the preprocessor -Wundef option
8468 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8469 failure (fixes bug #941458)
8471 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8473 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8474 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8475 that the variable, not the function, should be static
8476 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8477 to be consistent with non-literal case
8479 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/SDCCast.c (isConformingBody): fixed bug #949967
8482 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8483 convilong): fixed bug #952086
8485 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/SDCCmem.c (allocVariables): fixed bug #955321
8489 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/hc08/main.c (_hc08_genAssemblerEnd),
8492 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8493 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8494 completely eliminated the use of a temporary file
8495 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8496 when more than one file linked
8497 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8499 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8502 which fixes bug #543481
8503 * support/regression/tests/bug-751703.c: fixed comments left from a
8505 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8506 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8507 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8509 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8510 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8511 are now changed to underscores in moduleName
8513 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8515 * as/mcs51/lkmem.c: better fix for bug #954173
8517 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8518 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8520 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8521 * device/include/c8051f000.h,
8522 * device/include/c8051f120.h,
8523 * device/include/c8051f300.h,
8524 * device/include/c8051f310.h,
8525 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8528 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8530 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8531 and mailing lists, doc'ed --no-peep-comments, removed reference
8532 to knoppix (newest version has no LyX/LaTeX), other minor changes
8533 * src/SDCCglue.c (glue): save 2 bytes stack space with
8534 option --main-return. The ljmp could probably be avoided too
8536 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8538 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8540 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8543 * src/SDCCopt.c (isLocalWithoutDef),
8544 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8545 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8546 (credit to Maarten Brock for patch #949363, on which this is based)
8547 * support/regression/tests/bug-751703.c: some test cases of extern used
8548 within inner scopes.
8550 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8554 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8556 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8557 dwWriteLabel): fix to create valid debugger symbols even when
8558 the module name has non-alphanumeric symbols in it
8559 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8560 when a variable's allocation has been optimized away
8563 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8565 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8567 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8569 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8571 * src/z80/gen.c (z80_emitDebuggerSymbol),
8573 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8575 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8577 * src/avr/gen.c (avr_emitDebuggerSymbol),
8579 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8581 * src/SDCCdebug.c (emitDebuggerSymbol),
8583 * src/port.h: added a debugger struct to the port struct. Added a
8584 callback for defining debugger symbols
8586 * src/SDCCast.c (createLabel),
8587 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8590 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8591 iCode back to the ast for the function
8593 * src/hc08/ralloc.c (hc08_assignRegisters),
8594 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8595 unneeded fields from the regs struct.
8596 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8597 pushReg() & pullReg() functions instead of emitcode()
8599 * src/hc08/gen.c (genLabel, genhc08Code),
8600 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8602 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8605 * src/hc08/gen.c (genEndFunction, genhc08Code),
8607 * src/mcs51/gen.c (genEndFunction, gen51Code),
8609 * src/ds390/gen.c (genEndFunction, gen390Code),
8611 * src/z80/gen.c (genEndFunction, genZ80Code),
8614 * src/pic/gen.c (genEndFunction, genpic14Code),
8616 * src/pic16/gen.c (genEndFunction, genpic16Code),
8618 * src/avr/gen.c (genEndFunction, genAVRCode),
8620 * src/xa51/gen.c (genEndFunction, genXA51Code),
8622 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8623 specific code to cdbFile.c and out of the backend code generators
8625 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8626 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8627 starting address is now 0
8631 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8632 assembler directive for DWARF support
8633 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8637 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8639 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8642 and inappropriate peephole optimization in jump tables
8644 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8647 * src/SDCCglue.c: sdccopt works for the hc08 port now
8649 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8651 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8653 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8655 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8657 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8659 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8663 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8664 comments from the peephole optimizer replacement rules
8665 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8667 * src/SDCCcse.c (updateSpillLocation),
8668 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8670 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8671 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8672 objects far pointers
8674 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8676 * src/SDCCsymt.h: a missing part of my last change
8677 * src/pic/ralloc.c (regTypeNum),
8678 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8680 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/SDCCicode.c (aggrToPtrDclType),
8685 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8686 ptrPseudoSymConvert),
8687 * src/pic/ralloc.c (regTypeNum),
8688 * src/pic16/ralloc.c (regTypeNum),
8689 * src/hc08/ralloc.c (regTypeNum),
8690 * src/ds390/ralloc.c (regTypeNum),
8691 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8692 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8694 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * link/z80/lkmain.c (afile),
8697 * as/hc08/lkmain.c (afile),
8698 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8699 prevent a pointer problem when a filename has no directory and
8700 no extension specified.
8702 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * link/z80/lkmain.c (afile): allow periods in directory names
8705 * link/z80/lkmain.c (afile),
8706 * as/mcs51/lkmain.c (afile),
8707 * as/hc08/lkmain.c (afile): allow linker script file to have an
8708 extension other than ".lnk"
8709 * link/z80/lklex.c (getfid),
8710 * link/z80/lkmain.c (parse),
8711 * as/mcs51/lklex.c (getfid),
8712 * as/mcs51/lkmain.c (parse),
8713 * as/hc08/lklex.c (getfid),
8714 * as/hc08/lkmain.c (parse): Support comments in the linker script
8715 file on lines by themselves and after filenames
8717 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8719 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8721 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/z80/peeph-z80.def: removed some peephole rules that don't
8724 work with multibyte arithmetic (fixed bug #937126)
8725 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8726 to registers and not global variables
8727 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8728 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8729 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8730 checking for assignments not internally generated (fixed bug #931895)
8731 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8732 structure member (fixed bug #930072)
8734 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/SDCCmain.c (linkEdit),
8737 * src/hc08/main.c (_hc08_parseOptions),
8738 * as/hc08/Makefile.in,
8742 * as/hc08/lkrloc.c (relr, rele),
8743 * as/hc08/lkarea.c (lnkarea)
8744 * as/hc08/lkmain.c (afile, parse),
8745 * as/hc08/lkelf.c: support for ELF output
8746 * as/hc08/lks19.c (s19),
8747 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8749 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8751 * as/mcs51/lkihx.c: Fixed bug #899105.
8753 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8755 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8756 .dsp files from Unix to DOS.
8758 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8761 function pointers; we have been compliant for several months now.
8762 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8763 change that was accidently commented out
8764 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8765 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8768 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * src/hc08/gen.c: output of all of the internal debugging information
8771 is now controlled by the D() macro; it is disabled by default
8773 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8776 harder to keep the same registers during a CAST iCode
8777 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8778 long via int can be done in a single cast, if the signedness is
8780 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8781 putchar() in tinibios.c in ds390's library
8783 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8785 * src/SDCCast.c (decorateType): fixed bug #898889,
8786 cast result of a literal complement too
8787 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8788 fixed check for bitfields
8790 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8792 * src/SDCCicode.c (geniCodeLogic): made it static,
8793 (geniCodeLogicAndOr): added in order to fix bug #905492,
8794 (ast2iCode): fixed bug #905492
8795 * support/regression/tests/bug-905492.c: added
8796 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8797 (processParms): fixed bug #927659: don't copy parms, this will clear
8799 * support/regression/tests/bug-927659.c: added
8801 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8803 * src/SDCCast.c (addCast): don't cast float to char
8804 * device/lib/libsdcc.lib: added _memmove
8806 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8808 * device/lib/large/Makefile: fixed parallel execution by
8809 replacing `make` by `$(MAKE)`
8811 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8814 offsets (fixes bug #923936)
8816 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8818 * device/lib/small/Makefile: fixed parallel execution by
8819 replacing `make` by `$(MAKE)`
8821 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8823 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8825 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8827 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8828 * src/regression/Makefile: Regression test was not running.
8830 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8832 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8833 complement if possible
8834 * src/SDCCval.c (valComplement),
8835 * src/SDCCicode.c (operandOperation): fixed complement of literal
8836 * support/regression/tests/onebyte.c (testComplement): added
8838 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8840 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8841 return an optimized tree; actually replace actParm with the new tree
8842 * src/SDCCast.h: added some parantheses to remove side effects
8843 * support/regression/tests/bug-920866.c
8845 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8846 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8847 Bit operands were not being handled properly in the pic14 port.
8848 (now src/regression/add.c passes again).
8850 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCC.y (labeled_statement): case and default no longer require
8853 a following statement (RFE #893037)
8855 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8858 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8859 disabled (fixes bug #916294)
8860 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8861 "mov a,acc"; patch provided by Lenny Story
8862 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8864 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8868 * src/ds390/gen.c (genFunction, genEndFunction),
8869 * src/ds390/ralloc.c (ds390_assignRegisters),
8870 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8871 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8872 pushed if there are parameters passed on the stack. Also, a cleaner
8873 way to decide if r0/r1 should be pushed/popped. (Together they fix
8876 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * device/lib/mcs51/crtpagesfr.asm,
8880 * device/lib/mcs51/crtxinit.asm,
8881 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8882 to avoid confusion with Si Lab's SFRPAGE register.
8884 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8886 * src/SDCCglue.c (emitMaps): allow public sfr variables
8887 * src/SDCCglue.c (initialComments): include compiler build date
8888 with compiler version and put the timestamp of the generated
8889 assembly file on a serperate line to be less confusing.
8890 * src/port.h: added genInitStartup hook
8897 * src/z80/main.c: genInitStartup initialize as NULL (default to
8898 historical behaviour)
8899 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8900 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8901 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8902 library instead of hard coding it into the compiler.
8903 * support/regression/ports/mcs51-stack-auto/spec.mk,
8904 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8905 * device/lib/mcs51/Makefile,
8906 * device/lib/small/Makefile,
8907 * device/lib/large/Makefile,
8908 * device/lib/mcs51/crtpagesfr.asm,
8909 * device/lib/mcs51/crtstart.asm,
8910 * device/lib/mcs51/crtxclear.asm,
8911 * device/lib/mcs51/crtxinit.asm,
8912 * device/lib/mcs51/crtclear.asm,
8913 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8914 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8915 and into user configurable files.
8916 * device/lib/clean.mk: clean mcs51 directory too
8917 * support/regression/tests/longlit.c: added static to T1 declaration
8918 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8919 accesses in the initialization code
8921 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8924 OSCTRIMVAL as noted in bug #916008
8926 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8929 in loops with multiple exits (reported as incorrect registers
8930 used by Martin Helmling in Sdcc-user list)
8932 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8934 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8935 made ds390 register extensions look less like error messages
8937 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8940 reported by Adam Wozniak in Sdcc-user list
8942 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8944 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8945 arithmetic optimizations, added debug output
8947 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8949 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8950 * sdcc.spec: updated and split sdcc into 3 rpms
8951 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8952 needed for literals of LEFT_OP and '+'
8953 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8954 introduced RESULT_TYPE_NOPROM
8955 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8957 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8958 limited promotion to int only for '*'
8959 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8961 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8963 * src/pic16/gen.c (genSkip),
8964 (genc16bit2lit), (gencjneshort): commented out
8965 (is_LitOp): new helper function, checks operand type
8966 (genCmpEq): rewritten
8968 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8970 * support/regression/tests/bug-908454.c: added
8972 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8974 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8975 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8976 (geniCodeCast): cosmetic, don't preserve bit storage class
8977 (geniCodeLeftShift): added promotion
8978 (geniCodeLogic): fixed regression
8979 * src/SDCCsymt.c (computeTypeOr): accept bits too
8980 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8982 2004-03-07 Borut Razem <borut.razem AT siol.net>
8984 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8986 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8988 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8989 version of pic16_genPackRegisters which does not check if ic is a
8991 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8992 function cause string1.c regression test fails
8994 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8996 * sim/ucsim/configure.in,
8997 * sim/ucsim/configure,
8998 * sim/ucsim/doc/Makefile.in: use docdir
8999 * src/SDCC.y: fixed sbit atrributes
9000 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9001 * src/SDCCast.c (decorateType): |^& need special promotion handling
9003 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9004 * src/SDCCsymt.h (computeType),
9005 * src/SDCCicode.c: computeType() needs op
9006 * src/SDCCsymt.c (checkTypeSanity),
9007 * doc/sddman.lyx: "plain" bitfields are unsigned
9008 * src/SDCCsymt.c (computeTypeOr): added
9009 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9011 * src/SDCCval.c (val*): computeType() needs op
9012 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9013 * support/regression/tests/onebyte.c: added tests for |^&
9015 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9017 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9018 for writing icode into asm output.
9020 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9022 * src/pic16/device.c: added some debug lines enabled
9023 with macro DEBUG_CHECK,
9024 * src/pic16/genarith.c: more debug in genPlus,
9025 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9026 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9027 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9028 * (aopForSym): onStack symbols are re-placed in data memspace,
9029 and onStack flag is cleared,
9030 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9031 copy temporary pcodeop,
9032 * (genPcall): added warning for not updating PCLATU,
9033 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9034 always true for pic16 port,
9035 * (genMultOneWord): NEW, supports integer multiplication,
9036 * (genMult): modified to call genMultOneWord,
9037 * (ifxForOp): added warning when return NULL,
9038 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9039 flag is set before call to operandFromSymbol for implicit
9041 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9042 options.intlong_rent are set by default,
9043 * (_hasNativeMulFor): modified to allow port generation of integer
9045 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9046 set regtype to REG_SFR for all registers, restricting seting the
9047 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9049 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9051 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9052 more than 500 times in the regression tests
9054 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * support/Util/SDCCerr.h,
9057 * support/Util/SDCCerr.c,
9058 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9060 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9061 for symbol conflicts.
9062 * support/valdiags/tests/enum.c,
9063 * support/valdiags/tests/tentdecl.c,
9064 * support/valdiags/tests/struct.c: expect possible error messages
9065 referring to original symbol definitions.
9066 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9068 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9070 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9072 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9074 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9076 * src/pic16/ralloc.c (newReg): fixed bug #908929
9078 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/ds390/gen.c: added missing #include "main.h"
9082 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9084 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9085 checking if symbol is already in set,
9086 * src/pic16/device.h: prototype for checkAddSym,
9087 * src/pic16/gen.c: (_G): added entry interruptvector,
9088 * (assignResultValue): removed some commented out lines,
9089 * (genFunction): check for ISR via sym->type, absolute section for
9090 interrupt code is created via a new pBlock, the goto instruction is
9091 placed now correctly at the interrupt vector position, changed all
9092 references from ivec to _G.interruptvector,
9093 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9094 is the interrupt is a high priority one, same for return from ISR,
9095 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9096 externs to calls of checkAddSym,
9097 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9098 pic16_pcode_verbose flag is set,
9099 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9100 * src/pic16/pcoderegs.c: message about how many registers are saved
9101 will only be emitted if pic16_pcode_verbose flag is set,
9103 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9105 * src/ds390/ralloc.h,
9106 * src/ds390/ralloc.c (ds390_regWithIdx),
9107 * src/ds390/gen.c (emitcode),
9109 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9110 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9111 ds390operandCompare, getRegsRead, getRegsWritten,
9112 initializeAsmLineNode): customized instruction size calculation for
9113 ds390, started basis for some register optimizations
9114 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9115 corresponding assembly output
9116 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9117 missing push/pop of r0/r1. Optimized push/pops
9119 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/mcs51/main.c (instructionSize): fixed ACALL size
9122 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9124 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9126 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9127 the sorting of rlist with NULL elements
9128 * (print_idataType, print_idata): NEW to create idata sections
9129 * src/pic16/device.h: idataSymSet new variable
9130 * src/pic16/gen.c (genFunction): fixed some bugs in string
9131 comparing, improved the absolute section creation for ISRs,
9132 added FSR0L/FSR0H in registers that are saved in an ISR,
9133 * (genInline): fixed the processing of inline snippets,
9134 now they undergo no process by the peephole optimizer
9135 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9136 are placed in idataSymSet,
9137 * (pic16emitStaticSeg): extern symbols are added in externs,
9138 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9139 switching when aboslute variables are placed in access bank memory
9140 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9141 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9142 commented out with #if,
9143 * (pic16_packRegisters): reintroduce the check for CAST because some
9144 symbols are not correctly handled,
9145 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9146 pCodeInstruction instead of pCode,
9147 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9148 pCodeAsmDir definition,
9149 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9150 directive, then the argument directive is emitted without the leading
9151 tab, hack for inline labels which must be in the first column,
9152 * (compareLabel,pic16_findNextInstruction),
9153 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9154 * (insertBankSwitch): modified for the new pCodeAsmDir,
9156 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9157 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9159 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9161 * (pushSide): commented out with #if,
9162 * (assignResultValue): fixed some typos in saving
9164 * (genPcall): FIXED and sync'ed with genCall,
9165 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9166 * (genNearPointerGet): fixed to handle some more cases,
9167 implementation scheme via table reads,
9168 * (genConstPointerGet): modified to access code memory correct,
9169 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9170 and improved to handle some cases
9171 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9172 instead of "RETLW" for init data
9173 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9174 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9175 variables are placed in access bank memory (<0x80 and >=0xf80),
9176 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9177 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9178 TBLWT_POSTDEC,TBLWT_PREINC
9179 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9180 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9182 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9183 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9184 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9185 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9187 2004-02-29 Borut Razem <borut.razem AT siol.net>
9189 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9190 support/Util/findme.h, support/Util/system.h: enhance binary relative
9191 search for lib and include by using findProgramPath()
9193 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/SDCCpeeph.c (pcDistance),
9198 * src/mcs51/ralloc.h,
9199 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9201 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9202 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9203 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9204 size calculation port specific, started basis for some register
9206 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9207 missing push/pop of r0/r1. Optimized push/pops
9208 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9209 * device/lib/_modsint.c (_modsint),
9210 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9211 and stack version so regression tests pass
9213 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9215 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9216 * src/SDCCast.c (decorateType): catch another small optimization
9218 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9219 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9220 modified to finally use computeType() all over SDCC,
9221 see Feature Request #877103
9222 * src/SDCCval.h: cosmetic
9223 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9224 valCompare(); regression tested in muldiv.c
9225 * support/regression/tests/muldiv.c (testMod): mod sign follows
9228 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9230 * src/SDCCast.c (decorateType): fixed bug #902362
9231 * doc/INSTALL.txt: fixed install instructions for win32
9233 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9235 * device/include/Makefile.in (install): fixed by replacing spaces
9238 * doc/INSTALL.txt: updated for release
9239 * doc/sdccman.lyx: added warning for --xstack being buggy
9241 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9243 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9244 to eliminate build warnings.
9245 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9247 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9248 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9250 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9251 removed -penable-stack, added comment for stack pragma, added
9252 warning for not initializing the stack/frame registers, removed
9253 comment at interrupts section
9255 Stack is made permanent, there is no ability to disable stack usage.
9256 * src/pic16/device.h,
9257 * src/pic16/device.c: removed all references to USE_STACK macro,
9258 * src/pic16/device.c (pic16_dump_section): when no elements in
9259 rlist, free rlist before return,
9260 * (pic16_dump_int_registers): NEW, internal registers are a new set
9261 of general purpose registers reused by each function,
9262 * (checkAddReg): returns 1 if registers is added to set,
9263 * (pic16_groupRegistersInSection): when a registers is of type
9264 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9265 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9266 SRCASECMP macro is moved here from device.c
9267 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9268 PO_PCLATU, PO_PRODL, PO_PRODH,
9269 * (pic16_pCodeOpType, genMinus,
9270 changed compares to "a" register, with AOP_ACC,
9271 * (pic16_genPlus): fixed some bugs and indented properly,
9272 * (pic16_addSign): changed size to size+offset in the MOVWF
9274 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9275 multiply 8-bit operand by literal, result is 8-bit,
9276 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9277 multiply 2 8-bit operand, result is 8-bit,
9278 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9280 * src/pic16/gen.c: changed accUse to contain WREG only,
9281 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9282 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9283 true, do not use immediate addressing any more unless sym is a
9284 pointer in codespace,
9285 * (aopForRemat): do not use immediate addressing when symbol not in
9286 codespace and when symbol's address is requested,
9287 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9289 * (aopGet): added case for AOP_ACC and don't return "accumulator
9290 bug" but WREG instead,
9291 * (popGetTempReg): pushes contents of temporary register in stack,
9292 * (popReleaseTempReg): pops contents of temporary register from
9293 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9294 * (pic16_popGet): separated case AOP_ACC to return register WREG
9295 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9296 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9297 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9298 the use of immediate pointers to certain cases only.
9300 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9301 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9302 * (assignResultValue, genCall, genRet): modified to use the new
9303 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9304 genPcall is still broken,
9305 * (genFunction): added code to create 'A' type pBlocks when
9306 interrupt functions are generated, code not extensively tested yet,
9307 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9308 * (genEndFunction): modified so ISRs pop stored registers from stack,
9309 * (genMultOneByte): cleanup,
9310 * (AccRsh): added flag andmask, to and result with appropriate mask,
9311 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9312 * (genDataPointerGet): fixed and reenabled its use,
9313 * (genNearDataPointerGet): bugs fixed,
9314 * (genDataPointerSet): bugs fixed,
9315 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9316 pic16_DumpSymbol, pic16_DumpOp,
9317 * src/pic16/genutils.h: function prototypes for the above functions,
9318 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9320 * (pic16emitRegularMap): many many many improvements, but needs a
9322 * src/pic16/main.c: enable_stack in pic16_options is removed,
9323 * (_pic16_parseOptions): removed command line options -penable-stack,
9324 * (_process_pragma): emit stack symbol only when stack pragma is
9326 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9327 redirected to FSR0L/FSR0H pair,
9328 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9329 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9330 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9332 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9333 * (dumpPicOptype): NEW,
9334 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9335 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9336 with movff instruction,
9337 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9338 added pic16_int_regs, some packRegsFor* functions are commented out,
9339 because produce errors,
9340 * src/pic16/NOTES: minor modifications
9342 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9344 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9345 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9347 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9348 * as/mcs51/lkaomf51.c: fixed bug #895763
9350 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9352 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9354 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * doc/sdccman.lyx: added details about the HC08 storage classes and
9357 interrupts, fixed the register usage info for z80 & gbz80
9359 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9361 * doc/sdccman.lyx: added more pic16 port documentation
9362 * device/include/pic16/: added header pic18fregs.h
9364 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9366 * doc/sdccman.lyx: added Vangelis' contribution
9368 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9371 extend to the next CALL or PCALL, not just to the next CALL.
9373 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9375 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9377 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9380 bug #895752 and a better fix for bug #716790
9382 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9386 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9388 * doc/sdccman.lyx: minor changes, minor changed
9390 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9392 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9393 which can't handle SDCC_NEWONEBYTEOPS,
9394 (geniCodeMultiply): removed conversion from mult to shift for pic14
9397 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9401 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9402 thus fixing bug #895406
9404 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9406 * device/lib/_modsint.c,
9407 * device/lib/_modslong.c: sign follows divisor only
9408 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9409 signs or signedness can be ignored
9410 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9411 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9412 added optimization for IFX,
9413 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9415 reenabled optimization for IFX, which was removed on 2004-01-11
9416 * src/SDCCast.h: added return type IFX
9417 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9418 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9419 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9420 SDCC_OLDONEBYTEOPS selects the old behaviour
9421 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9422 changed again and commented promotion rule
9423 * src/SDCCval.c (valDiv): promotion no longer necessary
9424 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9425 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9427 * support/regression/tests/onebyte.c: added
9429 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9431 * gen.c (genInline): reverted to old code for assemnling inline
9432 code because of bug reported James Chadd
9434 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9436 * ralloc.h: missing declarations from previous patch,
9437 seems that patch for ralloc.h was never applied, fixed
9439 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9440 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9444 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9445 indirect addressing. Marked FSR0 as deprecated
9446 * gen.c (pointerCode): commented out, not needed now
9447 (pic16_popGet2p): new MOVFF helper function
9449 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9450 (shiftRLong): removed duplicate debugging info
9452 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/ds390/gen.c (genNearPointerGet),
9455 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9456 optimization with bits, but not bitfields.
9457 * src/ds390/ralloc.c (packRegisters),
9458 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9460 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9462 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9464 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/SDCCicode.c (operandFromSymbol),
9468 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9469 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9470 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9471 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9472 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9473 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9475 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9476 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9477 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9478 * src/SDCCsymt.c (newSymbol),
9479 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9482 * src/SDCCval.c (newiList): fixed bug #885705
9484 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9486 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9487 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9489 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9491 * device/include/c8051f120.h,
9492 * device/include/c8051f300.h,
9493 * device/include/c8051f310.h: added/updated header files for Silicon
9494 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9495 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9496 in new section Submitting patches
9498 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9501 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9502 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9504 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9505 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9506 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9508 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9509 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9510 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9512 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9513 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9514 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9515 genGenPointerSet): fixed bug #892400
9516 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9517 to eliminate build warnings.
9518 * src/SDCCast.c (processParms),
9519 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9521 * support/valdiag/valdiag.py: added GCC to the list of defines active
9522 when compiling with gcc
9524 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * support/Util/SDCCerr.h,
9527 * support/Util/SDCCerr.c,
9528 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9529 with an incomplete type (fixed bug #883734)
9530 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9532 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9536 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCCast.c (decorateType),
9539 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9540 function pointer implementation
9541 * support/regression/tests/funptrs.c: added tests to verify both forms
9542 of function pointers work correctly. Added tests to verify parameters
9543 are passed in the correct order.
9545 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9547 * device.c (regCompare): registers are sorted by ascending
9548 address and increasing size,
9549 * main.c (_pic16_finaliseOptions): removed the declaration
9550 of compiler macro MCU. Now a macro of the format pic18fxxxx
9551 will be defined from the command line
9553 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9554 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9556 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9557 PCOP_RLCF was overwritten!
9558 * gen.c (genSkip): commented out calls to pic16_emitcode,
9559 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9561 * (genRRC): added debugging info,
9562 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9563 overwritten while shifting,
9564 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9565 overwritten while shifting,
9568 * (shiftLLeftOrResult),
9569 * (shiftRLeftOrResult),
9571 * (shiftLLong): Implemented with pic16_emitpcode
9572 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9573 * (genLeftShift): Fixed bug, operand for shift by variable always
9574 was "and"ed with 0x0f,
9575 * (genLeftShiftLiteral),
9577 * (genRightShiftLiteral): added debugging info,
9578 * (genrshFour): added comment,
9579 * (genRightShift): determined signedness from operand "left"
9582 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/SDCCicode.c (geniCodeParms),
9585 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9586 function pointers, fixed function pointer bugs #861242 and #861896
9588 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9590 * device/include/c8051f000.h,
9591 * device/include/c8051f120.h,
9592 * device/include/c8051f300.h: added header files for Silicon
9593 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9595 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9597 * src/SDCCast.c (processParams): added new type flow and restructured
9598 (gatherAutoInit): added new type flow
9599 (addCast): cosmetic changes
9600 (getLeftResultType): added new type flow for array indices, patch
9601 provided by Stas, see FR #877103
9602 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9603 array index patch by Stas
9604 * src/SDCCast.h: added prototype getResultTypeFromType()
9606 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9607 * src/pic/glue.c (pic14emitStaticSeg),
9608 * src/pic16/glue.c (pic16emitStaticSeg),
9609 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9610 for initialization of symbols
9611 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9612 * support/Util/SDCCerr.h:
9613 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9614 * .version: bumped version number to 2.3.8
9615 * device/include/Makefile.in (install),
9616 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9619 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9621 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9622 Slade Rich fixed an optimization bug
9623 * src/pic/pcodepeep.c,
9624 * src/pic/pcoderegs.c
9625 * doc/Makefile (install): added test for directory
9627 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9630 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9631 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9632 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9633 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9634 * as/mcs51/asexpr.c (term),
9635 * as/hc08/asexpr.c (term): fixed bug #887146
9637 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/z80/gen.c (genMult): handle single byte result product
9640 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9641 DUMMY_READ_VOLATILE (fixed bug #886367)
9643 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9645 * support/regression/tests/libmullong.c: fixed logic, on little endian
9646 hosts we ended without a mullong_wrapper()
9648 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9651 virus/worm forged address usage.
9653 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9655 Fixed promotion, it should be done on AST level:
9656 * src/SDCCast.c (addCast): added promotion to int
9657 (decorateType): updated call to upCast()
9658 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9659 usualUnaryConversions()
9661 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9663 * support/regression/tests/literalop.c (mulWrapper): Added a
9664 wrapper to remove integer overflow warnings.
9666 * support/regression/tests/float_trans.c: Made work on host.
9668 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9671 * support/regression/generate-cases.py (main): Changed from inline
9674 * doc/Makefile (install): Changed to depth first to get rid of
9675 missing directory install warning.
9677 * as/Makefile (install-doc): Made work on Mac.
9679 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9681 * src/SDCCast.c: added an additional type flow in decorateType() of
9682 opposite direction, see feature request #860006; it's enabled at runtime
9683 by setting the environment variable SDCC_NEWTYPEFLOW
9684 * src/SDCCast.h: changed prototype of decorateType()
9685 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9686 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9687 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9688 see feature request #877103
9689 * src/SDCCval.c: updated call of decorateType()
9690 (valBitwise): fixed bug #882876
9691 (valMinus): added promotion
9692 (valLogicAndOr): result is unsigned
9693 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9694 * src/SDCCsymt.c (computeType),
9695 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9696 must not cause an unsigned operation
9697 * src/pic/glue (pic14emitRegularMap),
9698 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9700 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9702 * src/pic/pcode.c (PCodeID): commented out left over debug code
9704 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9706 * support/valdiag/tests/overflow.c: added shift tests
9714 * src/pic/pcodepeep.c,
9715 * src/pic/pcoderegs.c,
9717 * src/pic/ralloc.h: applied patch from Slade Rich;
9718 added support for multiple code pages and multiple RAM banks on the
9719 PIC 14 port. The ASM files now no longer simply assume all the
9720 code / RAM are in the same page / bank. This means the linker can
9721 safely allocate code/RAM of separate ASM files to different pages/banks.
9722 * doc/sdccman.lyx: added Slade's tips
9723 * src/mcs51/peeph.def: fixed bug #880768
9725 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9728 * src/SDCCast.c (decorateType): fixed bug #880197
9730 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9732 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9735 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9736 strtof is not part of C89 and isn't included with Mac OS X.
9738 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9741 shiftL2Left2Result): fixed bug #879326
9742 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9743 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9744 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9745 address fetch for clr instruction
9746 * device/lib/hc08/_mulint.c: created optimized assembly version
9747 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9749 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9751 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9752 proposed in FR #877103
9754 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9756 * src/SDCCval.c (cheapestVal): added missing checks
9757 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9758 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9760 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9762 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9765 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9767 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9768 loaded with the linker search paths (-L arguments) and the libraries
9769 to be linked with the current source (-l arguments). Changes
9770 currently will affect only the pic16 port.
9771 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9772 include path the port specific paths and port specific libraries,
9773 * gplink command now contains the $3 argument,
9774 * src/pic16/device.h,
9775 * src/pic16/device.c,: structure PIC_device is made public and
9776 renamed to PIC16_device, the same for variable Pics which is renamed
9777 to Pics16. Updated all references to them.
9778 * src/pic16/glue.c (pic16glue): corrected bug with code
9779 initialization which bypassed the variable initializations block.
9781 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9782 COMPILE_FLAGS and added the --nostdinc option
9784 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * device/include/mc68hc908jb8.h: Register defs for another member
9787 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9789 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9791 Documenting changes from previous commits.
9792 * configure.in (version 1.56),
9793 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9794 when generating output files to configure the pic16 library,
9795 but now I've commented it out, since gputils aren't installed in the
9796 SF compile farm, so library won't compile
9798 * device/lib/Makefile.in (version 1.56): initially I've added in
9799 target 'all' the prerequestive 'model-pic16' so it compiled the
9800 pic16 library, but now I've commented it out for the same reasons
9802 * added targets 'model-pic16' and 'objects-pic16' to compile the
9804 * added target 'port-specific-objects-pic16' to handle the
9805 generated libraries and copy them into the build/ directory
9806 * added target 'clean-intermediate-pic16' to clean intermediate
9807 files into pic16 directory
9808 * in target 'installdirs' added line to create directory pic16 in
9809 the installation path
9811 * device/include/Makefile.in (version 1.11): in target 'install'
9812 added lines to copy all header files to installation path,
9813 * in target 'installdirs' added line create directory for pic16
9814 headers in the installation path
9816 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9818 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9821 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9824 * device/lib/configure.in,
9825 * device/lib/configure: fixed for autoconf 2.57
9827 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9830 option so that it actually works. Made it specific to the z80, since
9831 the gbz80 doesn't have these kinds of I/O ports.
9833 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * device/include/z180.h,
9836 * device/lib/_memcpy.c,
9837 * device/lib/_memmove.c,
9838 * device/lib/_mulint.c,
9839 * device/lib/ser_ir.c,
9840 * device/lib/ser_ir_cts_rts.c,
9841 * device/lib/_strcmp.c,
9842 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9843 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9844 portmode; added deprecation warning for bank= and protmode= forms.
9845 Also, guard against buffer overflow.
9846 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9848 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9851 changed interrupt vector table generation to only emit declared vectors.
9852 * device/include/Makefile.in: added missing backslash
9853 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9855 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9857 Mainly changes to support compilation of the device libraries
9858 * src/pic16/device.c: stack is allocated via symbol and not
9859 via literal number. The symbol is placed in the corresponding
9860 position of the data ram
9861 * (pic16_dump_section): relocatable and absolute uninitialized
9862 data are now emitted in sorted order to reduce section naming,
9863 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9864 weren't marked as being in the access bank,
9866 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9868 Added portion of GNU PIC Library under the directory
9869 device/include/pic16 and device/lib/pic16. These files
9870 contain the declarations of SFRs for the PIC18Fxx2 devices.
9871 The directory is initialized via configure from toplevel.
9873 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9875 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9876 the spilllocations to be compared correctly
9878 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9880 * src/SDCCast.c (decorateType): fixed bug introduced today
9882 2004-01-12 Borut Razem <borut.razem AT siol.net>
9884 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9885 doc/sdccman.lyx: upper case pragmas are deprecated
9887 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9889 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9890 in simpler and even better code
9892 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9894 * src/SDCCicode.c (operandOperation): fixed bug #874819
9895 * src/SDCCast.c (decorateType): fixed
9896 char foo (unsigned long ul) { return ul > 0; }
9898 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9900 * doc/sdccman.lyx: Moved and added some sections, small changes
9901 all over. Telling LaTeX to be less strict with word spacing
9902 to better keep the right margin. Changed some notes about
9903 maintainance of the ports in section 3.2.1 - is it OK like this?
9905 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9907 SDCC source changes:
9908 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9909 convilong): modified to inform the pic16 port that builtin functions
9912 PIC16 PORT specific changes:
9913 * src/pic16/device.c pic16_dump_equates() added,
9914 processor registers declared internally by the port are emitted in
9915 the translation as equates,
9916 * src/pic16/gen.c: inline code is passed unprocessed to the
9918 * (pic16_popGetLit2): fnuction modified to take second operand as
9919 pCodeOp pointer and not as literal,
9920 * (popRegFromIdx): prefixed with pic16_,
9921 * (pic16_popCombine2): modified to receive already allocated pCode
9923 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9924 * (genFunction): initializes local stack frame and pushes on stack
9925 all the registers used by this function,
9926 * (genEndFunction): restores all registers from stack and restores
9928 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9930 * (pic16glue): changed the program startup sequence,
9931 * added new dbName code 'A' for functions placed in absolute section
9932 * src/pic16/main.c: added function attribute _naked,
9933 * added pragma 'code' to place a fnuction at an absolute address,
9934 * added command line arguments --debug-ralloc and --pcode-verbose,
9935 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9936 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9937 * (pic16_newpCodeOpLit2): modified to take the second operand as
9939 * (pic16_printpBlock): modified to emit each function in a separate
9941 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9942 UPPER for immediate operands,
9943 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9945 * src/pic16/peeph.def: all peepholes with movff are commented out,
9946 because there is a problem in the pcode peep optimizer,
9947 * src/pic16/ralloc.c: the register allocator can now reuse local
9948 function symbols for another function. This saves register usage.
9949 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9951 Added file src/pic16/NOTES with information about program writing on
9952 the current port version.
9954 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9956 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9957 and peephole 252 (array access)
9959 2004-01-09 Borut Razem <borut.razem AT siol.net>
9961 * src/SDCCmain.c : fixed #872250: -l command line defined library
9962 files are scanned before standard library files
9964 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCCast.c (decorateType): fixed bug #874046
9968 2004-01-09 Borut Razem <borut.razem AT siol.net>
9970 * support/scripts/sdcc.nsi: remove previous installation
9972 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9974 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9975 bytes for last interrupt vector (mcs51)
9976 * sdcc.spec: fixed typo
9978 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9981 gen51Code): more efficient parameter receive for --model-large
9984 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/z80/main.c: added missed needLinkerScript flags (more than
9988 one port structure defined in these file)
9989 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9992 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9994 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9995 * src/port.h: added flag needLinkerScript in port->linker
9996 structure to inform whether to create a .lnk file or not,
10000 * src/mcs51/main.c,
10002 * src/pic16/main.c,
10004 * src/z80/main.c: changed appropriately to configure
10005 needLinkerScript flag
10007 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10008 * src/pic/glue.c: added variable udata_section_name to
10009 override default uninitialized data segment definition for
10010 devices only with SHAREBANK memory (reported from Erik Epetrich)
10011 * (pic14emitOverlay): modified to emit a commented overlay segment
10012 directive when no overlay data exist
10013 * (picglue): modified to emit uninitialized data segment
10014 according to udata_section_name
10015 * src/pic/main.c (_pic14_parseOptions): added command line
10016 options --udata-section-name=[name] to override default
10017 udata definition name
10018 * modified _linkCmd and _asmCmd to include compiler passed
10019 arguments via -W option
10020 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10021 object file from '.rel' to '.o' in port->linker structure,
10022 changed size of fptr from 2 to 3 in port structure
10024 2004-01-07 Borut Razem <borut.razem AT siol.net>
10026 * support/scripts/sdcc.nsi: update PATH
10027 * support/scripts/sdcc.ico: craeted
10029 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10031 * device/include/Makefile.in: fix install
10032 * doc/Makefile: fix install
10034 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10038 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10039 how the function variable allocation summary is displayed; also
10040 include information about variables allocated to the overlay
10043 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10045 * as/mcs51/lkmain.c: Help about -Y option
10046 * as/mcs51/lkarea.c: Fixed gcc warnings
10048 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10050 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10052 * support/valdiag/tests/overflow.c: added
10053 * src/SDCCast.c (decorateType),
10054 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10055 LEFT_OP (left shift)
10057 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10059 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10060 (default behaviour).
10062 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 A python script to validate compiler diagnostic messages. It can be
10065 used to verify that sdcc complains about bad c source code and
10066 gives a good location of the error.
10067 * support/valdiag/Makefile,
10068 * support/valdiag/valdiag.py,
10069 * support/valdiag/tests/*
10071 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10074 * src/SDCCsymt.c (newEnumType),
10076 * support/Util/SDCCerr.c,
10077 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10079 * support/regression/tests/enum.c: added test for enum values that
10080 require at least 2 bytes of storage.
10082 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10084 * src/common.h: added ifndef/define/endif macros
10085 around the header file.
10086 Bug reported from Jesus Calvino-Fraga
10088 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10090 * sdcc.spec: updated
10091 * device/include/Makefile.in: don't install CVS directories
10092 * device/lib/Makefile.in: added removal of CVS directories after install
10093 * doc/Makefile: fixed install, added local_icons
10094 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10095 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10096 * src/ds390/gen.c (genRightShift): fixed bug #870788
10097 * src/SDCCast.c (decorateType): fixed bug #870781
10099 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10101 PIC16 port related changes:
10102 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10103 added variable stackPos,
10105 * gen.c: genCall, assignResultValue: added support for
10106 pushing/retrieving function parameters to/from stack,
10107 genFunction,genEndFunction: setup stack frame for the
10108 generated function,
10109 genAddrOf: will be changed according to bug 863624
10111 * added files genutils.c and genutils.h which contain gen*
10112 debugged and optimised functions extracted from gen.c
10114 * glue.c: added variable 'externs' which holds extern symbols,
10115 pic16emitRegularMap: is modified to properly handle relocatable
10116 symbols under the new scheme,
10117 pic16createInterruptVect: is modified
10118 pic16printPublics: is modified to emit 'global' assembler directives,
10119 added pic16_printExterns to print extern symbols,
10120 pic16glue: initializes stack/frame pointer in the beginning of
10121 the assembly output. Temporary hack, will be corrected later,
10122 because gplink yet does not support stack and SDCC does not
10123 yet support a type of crt0.o object to create the final binary.
10125 * Removed many lines that contain 8051 legacy code.
10126 * The code is finally placed under a 'code' directive.
10127 * Added port specific options.
10129 * _process_pragma: simplified since now we do not need *special*
10130 include file to define SFR registers. But a separate header
10131 will be needed. This will be developed later.
10132 * _pic16_parseOptions: added, parses port specific options:
10133 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10134 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10135 --preplace-udata-with=
10137 * _pic16_setDefaultOptions: modified to initialize section names,
10138 but hack is temporarly out of order since it needs improvement.
10139 * _pic16_genAssemblerPreamble: configuration words are emitted by
10140 their address instead of their name. This part is incomplete and
10141 supports only the 18Fxx2 devices. Other devices will emit an error
10142 during assembly since they do not contain the same set of config
10144 * _pic16_genIVT: is modified,
10146 * pcode.c: added definitions for some hardware registers that are needed
10148 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10149 All PCI entries are updated. Now LFSR is supported.
10150 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10151 * added pic16_newpCodeOpLit2 to support instructions with
10152 two literal arguments
10153 * pic16_pCode2str: corrected code that emits assembler instructions
10154 with two literal operands and those that have an access bit modifier
10155 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10156 this fixes a bug which caused some labels to be lost, when an
10157 assembler directive was added, i.e. banksel,
10158 * pic16_FixRegisterBanking: improved logic that causes the insertion
10160 * InlineFunction: functions that are called once, are not any more
10161 inlined. This can be a port option in the future,
10163 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10165 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10166 hold the corresponding uninitialized symbols,
10167 * pic16_allocProcessorRegister: registers have explicit marked the
10169 * pic16_allocInternalRegister: registers are explicit marked as
10171 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10172 processing list, so bit registers were lost,
10175 * ralloc.h: added field 'accessBank' and original symbol operand
10176 in register definition,
10177 * removed the field isMapped from register definition,
10179 ** Several functions have been removed from various sources:
10180 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10181 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10182 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10183 pic16_assignRelocatableRegisters
10185 ** others have been introduced:
10186 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10187 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10189 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10191 * support/scripts/inc2h.pl: changed definition of BIT_AT
10192 to emit 'sbit at' instead of 'bit at'. This was a request.
10194 PIC16 port related preliminary changes:
10195 * gen.c: prefixed function popRegFromString with
10196 pic16_ and all references to it corrected
10197 * pcode.c: all pic16_pc_* hardware registers prefixed
10198 with underscore (_),
10199 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10200 * ralloc.c: newReg(): when register is REG_SFR then
10201 set address to rIdx,
10202 pic16_allocProcessorRegister(): marks register wasUsed=0
10203 pic16_writeUsedRegs(): added a call to assign processor
10204 registers via pic16_assignFixedRegisters
10206 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10208 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10209 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10210 variables in unused register banks. Also the SSEG is placed
10211 wherever there is enough space for it, and IDATA can be anywhere
10212 in internal RAM. For now compile using -Wl-Y[stack_size].
10213 The mem file is different for this option as well, since it
10214 makes no sense of talking about DSEG lenght.
10216 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10218 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10219 in certain cases, e.g. when ROM assignment, patch provided
10220 from Albert den Haan.
10222 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10224 Many signedness and type propagation fixes:
10225 * src/SDCCicode.c: made geniCodeCast() static
10226 replaced SPEC_ by IS_ (cosmetic)
10227 (operandOperation): fixed div and mod operation
10228 (usualBinaryConversions): added support for promotion of char
10229 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10230 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10231 (geniCodeAdd): an array index will stay unsigned, even if promoted
10233 (geniCodeArray): ditto
10234 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10235 * src/SDCCsymt.c (computeType): added more support for char;
10236 promotion of char is selectable by promoteCharToInt, fixed signedness
10238 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10239 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10240 * src/SDCCval (val*): replaced signedness calculation by
10242 rearranged if-branches (cosmetic)
10243 (valShift): added warning W_SHIFT_CHANGED
10244 (valCompare): fixed problem with different types
10245 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10246 * support/regression/tests/literalop.c: added many cases
10247 * support/regression/tests/ast_constant_folding.c: changed finally to
10249 * .version: new year, new version: 2.3.7
10250 * src/SDCCmain.c (main): applied patch #866468
10251 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10252 provided by Scott Bronson
10253 * doc/sdccman.lyx: updated documentation for sdcdb
10254 updated and added chapter tips
10256 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/SDCCsymt.h: missing from yesterday's commits
10260 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/SDCC.y (struct_or_union_specifier),
10263 * support/Util/SDCCerr.c,
10264 * support/Util/SDCCerr.h: verify that struct & union tags are used
10267 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCCglobl.h: missing from yesterday's commits
10271 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10274 sft_attributes, struct_declaration, parameter_declaration,
10275 type_name, start_block, declaration_list),
10276 * src/SDCC.lex (check_type): support redefinition of typedef names
10278 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10280 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10281 aligned xdata arrays. Erik helped me with the if clause.
10283 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10288 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/SDCCast.c (newAst_),
10293 * src/SDCCicode.c (ast2iCode, newiCode),
10295 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10296 expr, statement, expression_statement, selection_statement,
10297 iteration_statement, expr_opt, jump_statement): foundation for tracking
10299 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10302 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * support/Util/SDCCerr.c,
10306 * src/SDCCast.c (createCase, createDefault, decorateType),
10307 * src/SDCClabel.c (labelUnreach),
10308 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10310 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10311 (with thanks to Stas Sergeev)
10312 * device/include/time.h,
10313 * device/lib/time.c (CheckTime): suppress unreachable code warning
10315 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/SDCCast.c (createIvalCharPtr),
10318 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10320 * support/regression/tests/nullstring.c: tests for these two bugs
10322 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * support/Util/SDCCerr.h,
10325 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10326 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10327 about storage class and 'at' used inside struct or union
10328 * src/SDCCBBlock.c (iCodeFromeBBlock),
10329 * src/SDCCcse.c (ifxOptimize),
10330 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10331 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10332 printIval, emitStaticSeg, emitOverlay),
10333 * src/SDCClabel.c (deleteIfx),
10334 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10335 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10336 gatherAutoInit, processParms),
10337 * support/Util/SDCCerr.h,
10338 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10339 reporting for post-parse errors.
10341 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10344 implicit casts via union; they don't work on big endian systems
10345 (possible fix for bug #861138)
10347 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10349 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10350 * src/mcs51/main.c: fixed the fix for bug #737001
10352 2003-12-15 Borut Razem <borut.razem AT siol.net>
10354 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10356 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * support/makebin/makebin.c: put output in binary mode
10360 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10362 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10363 xdata and data memory on startup. Set the environment variable
10364 SDCC_NOGENRAMCLEAR to disable this.
10365 * src/mcs51/peephole.def,
10366 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10367 (allows non-interrupt and interrupt code to safely compete for a resource
10368 without the non-interrupt code having to disable interrupts)
10370 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/SDCCicode.c (geniCodeAdd),
10373 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10374 with valFromType if type might be a pointer and host is big endian).
10375 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10376 types, not just integer types.
10377 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10378 multiply defined with mismatching "at" address.
10380 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10383 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10384 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10385 with embedded nulls (fixed bug #753752)
10387 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10389 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10390 Apparently this did not see much testing (endless loop)
10392 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10396 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10399 gracefully handle NULL memmap pointers
10401 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10404 instead of deleting the iCode when an operand is volatile
10405 * src/z80/gen.c (genDummyRead),
10406 * src/mcs51/gen.c (genDummyRead),
10407 * src/ds390/gen.c (genDummyRead),
10408 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10410 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10411 * src/SDCC.y: fixed bug #850420
10413 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 Applied z80 i/o port patch from Peter Townson and fixed some operators
10416 to better handle operands in A register.
10417 * device/include/z180.h
10423 * src/z80/peeph-z80.def
10424 * src/z80/peeph.def
10427 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10431 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * device/lib/hc08/_mullong.c: Removed extra #endif
10435 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * sim/ucsim/hc08.src/inst.cc,
10438 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10439 carries from x to h
10440 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10441 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10442 * device/include/stdarg.h: fixed varargs for hc08
10443 * device/lib/Makefile.in,
10444 * device/lib/hc08/Makefile,
10445 * device/lib/hc08/_mulint.c,
10446 * device/lib/hc08/_mullong.c: fixed some endian problems
10448 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10450 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10451 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10452 * device/lib/_gptrget.c,
10453 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10455 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10458 * src/SDCCast.c (astErrors): fixed bug #846007
10459 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10461 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/SDCCast.c (decorateType): disabled a transformation I added in
10464 revision 1.188 (access to fields of a structure at an absolute address);
10465 it breaks with bitfields, extern declarations, and gcse analysis.
10466 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10467 could be assigned through a pointer, so don't complain.
10468 * src/SDCCast.c (astErrors),
10470 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10472 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10474 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10475 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10476 output of __config directives, since gpasm now supports them
10477 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10478 pre-processor macro, i.e. -DMCU=p18f452
10479 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10480 and modified to handle 'cast' icode similarly to '=' icode
10481 * src/pic16/device.h (typedef struct PIC_device): added field
10482 'extMIface' to indicate that chip has external memory interface
10483 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10484 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10487 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCC.y (pointer): fixed bug #846006
10490 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10491 * src/SDCCast.c (decorateType): fixed bug #846009
10492 * src/ds390/peeph.def,
10493 * src/ds390/gen.c (genAnd, genOr),
10494 * src/mcs51/peeph.def,
10495 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10497 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10506 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10510 * src/SDCCbitv.c: added function to free a bitvector
10511 * src/SDCClrange.h,
10512 * src/SDCClrange.c: added function to recompute the liveranges
10513 * src/avr/ralloc.c,
10514 * src/ds390/ralloc.c,
10515 * src/hc08/ralloc.c,
10516 * src/mcs51/ralloc.c,
10517 * src/pic/ralloc.c,
10518 * src/pic16/ralloc.c,
10519 * src/xa51/ralloc.c,
10520 * src/z80/ralloc.c: recompute the liveranges after register packing
10522 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10524 * src/SDCCloop.c (newInduction): fixed bug #845630
10526 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10529 inadvertantly left behind from my 2003-11-12 change
10531 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 Updated headers I neglected to commit yesterday.
10534 * src/SDCClrange.h,
10537 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10540 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10541 * src/SDCCopt.c (eBBlockFromiCode),
10542 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10543 the creation of the key hash table from the sequencing so it can be used
10544 earlier (for some GCSE bug fixes still pending)
10546 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10548 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10549 * support/regression/tests/addsub.c: testing genPlus shortcut
10551 2003-11-15 Borut Razem <borut.razem AT siol.net>
10553 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10555 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10558 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10559 ordering is immaterial.
10560 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10562 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10565 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10566 (SIGSEV) of bug #840381
10567 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10568 unlink new file before rename if new and old filenames are the same)
10570 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10572 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10573 uninitialized variables) for the mcs51. Set environment variable
10574 SDCC_GENRAMCLEAR to test.
10575 xdata initialization slightly shorter
10577 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10581 #838241 & 780691 (basicly the same bug)
10582 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10583 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10585 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10587 * src/SDCCmain.c (linkEdit): "fix" #834252
10589 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10593 * src/SDCC.y: fixed bug #819403
10595 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10598 the reentrant attribute.
10599 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10600 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10602 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10603 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10604 erroneously reduced to a literal.
10605 * src/hc08/ralloc.c (packRegisters, rematStr),
10606 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10609 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10611 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10612 * doc/sdccman.lyx: changed from 'article' to 'book'
10613 * doc/Makefile: readded test_suite_spec and cdbfileformat
10615 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10617 * device/include/stdlib.h: include malloc.h to comply with ANSI
10618 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10620 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10622 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10623 * doc/clean.mk: also remove *.out files
10624 * doc/sdccman.lyx: some additions, larger top/bottom margins
10626 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCC.y: fixed bug #837365
10629 * support/regression/tests/bitopcse.c
10630 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10631 a symbol (might be valop instead)
10632 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10633 * device/lib/clean.mk: added hc08 to the cleaning list
10635 2003-11-04 Borut Razem <borut.razem AT siol.net>
10637 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10639 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10640 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10641 malloc is declared in standard stdlib.h
10643 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * device/lib/hc08/Makefile: need to clean .rel not .o files
10646 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10648 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/mcs51/main.c,
10653 * src/ds390/main.c,
10657 * src/pic16/main.c,
10658 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10659 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10660 tests (which uses the port's oclsExpense function)
10666 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10668 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCcse.c (ifxOptimize),
10671 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10672 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10673 deleting the IFX iCode.
10674 * src/hc08/ralloc.c: reduced unneeded slocs
10675 * src/hc08/gen.c: fixed bug in asmopToBoolean
10677 2003-11-04 Borut Razem <borut.razem AT siol.net>
10679 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10680 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10681 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10682 transferred to configure
10684 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10686 Use headers defined in the C[++] standards:
10687 * sim/ucsim/gui.src/serio.src/fileio.cc
10688 * sim/ucsim/gui.src/serio.src/frontend.cc
10689 * sim/ucsim/gui.src/serio.src/main.cc
10690 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10691 * support/Util/NewAlloc.c
10693 * as/mcs51/lklibr.c
10697 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10699 * Added MSVC projects for hc08 assembler and linker:
10700 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10701 /as/hc08/link_hc08.dsp
10703 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10705 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10707 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10709 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10711 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10713 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10715 2003-10-31 Borut Razem <borut.razem AT siol.net>
10717 * support/cpp2/cpplib.h,
10718 support/cpp2/cpplib.c,
10719 support/cpp2/cpplex.c,
10720 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10721 to switch _asm block preprocessing on / off. Default is
10722 #pragma preproc_asm +
10724 2003-10-31 Borut Razem <borut.razem AT siol.net>
10726 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10727 when outputting comment blocks (when executed with -C option) and
10728 _asm (SDCPP specific) blocks
10730 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10734 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10736 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10738 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10740 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10741 * src/SDCCast.c (decorateType): fixed bug #832664
10743 2003-10-31 Borut Razem <borut.razem AT siol.net>
10745 * support/cpp2/cpplex.c: fixed for SDCPP:
10746 comments(when executed with -C option) and _asm blocks
10747 were included even if they where in skipped #if block.
10748 Applied solution from GCC cpp 3.3.2
10750 2003-10-31 Borut Razem <borut.razem AT siol.net>
10752 * src/SDCC.lex: sdcc now understands both formats:
10753 '# <line_number> <file_name>' and
10754 '#line <line_number> <file_name>'
10755 * support/cpp2/cppmain.c: sdcpp now generates the standard
10756 '# <line_number> <file_name>' instead of former
10757 '#line <line_number> <file_name>'
10759 2003-10-30 Borut Razem <borut.razem AT siol.net>
10761 * support/cpp2/cpphash.h,
10762 * support/cpp2/cpplib.h
10763 * support/cpp2/cpplex.c,
10764 * support/cpp2/cppmain.c,
10765 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10767 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 Fixed a number of problems revealed by bug #827883.
10770 * src/SDCCloop.c (loopInvariants): Spill location of the
10771 result operand should be recomputed if extracted from
10772 a loop. Also, don't extract assignments of an iTemp
10774 * src/SDCCast.c (isConformingBody): loop reversal should
10775 not occur if the control variable is involved with a
10776 relational operator.
10778 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10780 * .version: bumped to 2.3.6 to reflect the big improvements
10781 made by Erik and Klaus. Thanks!
10783 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10785 Replaced the livrange code.
10786 * src/SDCClrange.c: added new LR code
10788 * src/SDCCBBlock.h: removed remainig parts from old LR code
10789 * src/ds390/ralloc.c,
10790 * src/ds390/gen.c: minor fixes to make it work with new code
10792 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * as/hc08/lkrloc.c,
10797 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10798 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10799 (tweaked fix for bug #818696)
10801 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10805 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10809 * src/mcs51/gen.c (gencjneshort),
10810 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10811 more efficient (per Scott Bronson's suggestion)
10813 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 Extended the semantics of the critical keyword to include
10816 individual statements. See RFE #827755 and #799831
10821 * support/Util/SDCCerr.c
10822 * support/Util/SDCCerr.h
10827 2003-10-19 Borut Razem <borut.razem AT siol.net>
10829 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10831 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10835 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10836 and predecrement operand is displayed
10838 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10840 * src/SDCCval.c (valMinus): fixed bug #826041
10842 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 Some hc08 related updates that I missed earlier
10845 * sim/ucsim/stypes.h
10846 * support/regression/ports/hc08/spec.mk
10848 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 New target "hc08" for the Motorola 68hc08 family of micros
10858 * sim/ucsim/hc08.src/*
10859 * sim/ucsim/configure.in
10860 * src/ucsim/configure
10861 * sim/ucsim/packages_in.mk
10864 * device/include/mc68hc908qy.h
10865 * device/lib/hc08/*
10866 * device/lib/Makefile.in
10867 * support/regression/ports/hc08/*
10868 * support/regression/Makefile
10870 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10874 * src/ds390/gen.c (genCast): fixed bug #821957
10876 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10878 * device/lib/logf.c: "fixed" overlay bug
10879 * support/regression/ports/host/spec.mk: added m library
10880 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10881 * support/regression/tests/float_trans: added (for Eric)
10883 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10885 * src/mcs51/gen.c (genCpl): fixed bug
10886 http://sf.net/mailarchive/message.php?msg_id=6263915
10888 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10890 * src/SDCCast.c (decorateType): added extended constant folding
10891 * src/SDCCsymt.c (computeType): cleanup
10892 * src/SDCCval.c (valShift): minor optimization
10893 * support/regression/tests/ast_constant_folding.c: added
10895 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/SDCCmain.c: removed some unintended changes
10899 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10902 * src/z80/gen.c: fixed part of bug #817589
10903 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10905 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10907 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10918 * src/ds390/ralloc.c
10920 * src/mcs51/ralloc.c
10922 * src/pic16/ralloc.c
10923 * src/xa51/ralloc.c
10925 * src/z80/gen.c: removed unused label "release:"
10927 2003-10-06 Borut Razem <borut.razem AT siol.net>
10929 * src/SDCC.lex: removed definition of unused variables
10930 save_optimize and save_options
10932 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10934 * clean.mk: removed '=' in "-maxdepth=1"
10935 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10936 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10938 2003-10-06 Borut Razem <borut.razem AT siol.net>
10940 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10941 my_unput() replaced by unput()
10943 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10945 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10946 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10947 type-punned pointer will break strict-aliasing rules"
10948 Old LR behaviour is again default; Klaus' LR can be choosen by
10949 defining the environment variable LRKLAUS
10953 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10954 * clean.mk: fixed removal of files in bin/CVS/
10955 * device/lib/clean.mk: fixed removal of directories small and large
10956 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10958 * src/SDCCval.c: removed superflous test for pedantic
10960 2003-10-05 Borut Razem <borut.razem AT siol.net>
10962 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10963 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10964 message "unmatched #pragma SAVE and #pragma RESTORE"
10966 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10968 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10969 assembly, critical functions, atomic, nojtbound)
10971 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10973 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10979 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10984 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10986 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10987 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10988 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10990 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/z80/gen.c (genRet): fixed bug #524753
10993 * src/z80/gen.c (genCast): fixed internal error on cast from
10995 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10996 fix for bug #477835 to the z80
10997 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10998 for tracking iCodes in the peephole optimizer for z80
11000 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11003 the other part of bug #814548
11004 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11006 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11008 * src/SDCCcse.c: fixed part of bug #814548
11010 2003-09-28 Borut Razem <borut.razem AT siol.net>
11012 * src/asm.c: rewrite of printILine() to use temporary file instead
11014 * src/xa51/main.c: commented out declaration of int rewinds
11016 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11020 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11023 * src/asm.c (printILine): Fixed bug #811015
11025 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11027 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11030 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11033 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11034 to correctly handle general case of AOP_PAIRPTR
11035 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11037 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/mcs51/ralloc.c (fillGaps),
11040 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11041 register positioning bug)
11043 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11045 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11047 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11050 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11051 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11052 (ralloc doesn't intentionally do this now, but perhaps later)
11053 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11054 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11055 register positioning bugs (Fixed bug #762602 and #795325)
11056 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11057 (Fixed bug #808779)
11058 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11059 lines that --i-code-in-asm generates
11061 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11063 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11064 trying to fclose a FILE* that was already closed.
11066 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11068 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11069 of const struct should be treated as if const themselves)
11071 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11073 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11075 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11077 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11078 Unix (/n) and DOS (/r/n) line terminations.
11080 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11085 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/mcs51/gen.c (genFunction, genEndFunction),
11088 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11089 and restore of EA so that stack offsets to parameters are
11090 correct when using both critical and reentrant/stack-auto.
11091 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11092 size (can be triggered in error if sloc is shared between
11093 different sized objects)
11094 * device/include/float.h: fixed macros to explicitly use
11095 unsigned long where needed
11097 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11099 Feature req. 799831: added code to allow nesting of critical functions
11100 * src/mcs51/gen.c (genFunction, genEndFunction)
11101 * src/ds390/gen.c (genFunction, genEndFunction)
11103 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 * src/SDCCsymt.c (sclsFromPtr),
11107 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11108 support for standard C idiom of memory mapped variables; for
11109 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11110 to xdata int at 0x1234 tempvar = 1.
11111 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11112 provided by Akiya ISHIDA
11114 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11116 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11117 * src/SDCCval.c (constVal): added reduction from int to char
11118 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11119 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11120 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11122 * support/regression/tests/shifts.c: fixed
11124 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/z80/gen.c (genXor): Fixed bug #805445
11128 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 Fixed bug #621531 (const & volatile confusion in the type chain).
11131 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11132 refer to the const or volatile state of the pointer itself.
11144 * src/pic16/ralloc.c
11145 * support/regression/tests/const.c
11147 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11149 When checking for duplicated modules, use absolute paths
11150 instead of relative paths. Files changed:
11155 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11159 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * device/include/string.h: added size_t typedef, changed
11162 prototypes to use size_t, eliminated separate reentrant and
11163 non-reentrant declarations, added _memmove declaration
11164 * device/lib/_memcpy.c: changed to use size_t instead of int,
11165 changed /4 to >>2 to avoid division library call
11166 * device/lib/_memcmp.c,
11167 * device/lib/_memset.c,
11168 * device/lib/_strncat.c,
11169 * device/lib/_strncpy.c,
11170 * device/lib/_strncmp.c: changed to use size_t instead of int
11171 * device/lib/_memmove.c: new file (fixed bug #772294)
11172 * device/lib/Makefile.in: added _memmove.c
11173 * device/lib/z80/asm_strings.s: fixed bug #772290
11174 * support/regression/tests/bitfields.c: attempt to fix host assertion
11175 failure on amd64-unknown-linux2.2
11177 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11180 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11181 * as/z80/asmain.c (main): fixed bug #801766
11183 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11185 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11188 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11191 reported in bug #800609
11193 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11195 * Top header beautifications in src/pic16 directory:
11196 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11197 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11198 pcoderegs.h, ralloc.c, ralloc.h
11199 * main.c: added top header and GPL license notice
11200 * pcode.c: fixed the if-conditional warning
11202 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11204 * device/lib/_mullong.c: replaced int by short for gcc
11206 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11209 and JUMPTABLE iCodes properly now (worked by accident before)
11210 * src/mcs51/gen.c (leftRightUseAcc),
11211 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11212 iCode properly now. Use getSize instead of nRegs since a & b
11213 aren't part of the nRegs tally.
11215 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11217 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11218 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11219 before instructions that use the _STATUS register
11221 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11223 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11224 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11225 fetching of the pointer
11226 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11227 copied from genNearPointerSet()
11228 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11229 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11230 If they pop r0/r1 they must be called in the opposite order than aopOp().
11231 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11232 (resp. --stack-auto), prepared for --xstack
11234 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11236 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11238 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11240 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11241 these ports have their own __sdcc_external_start()
11243 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11245 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11246 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11247 type for bits was changed. It resulted in bit variables becoming
11248 global, which is not permitted in PIC 14 assembly output.
11250 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11252 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11254 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11256 Z80 and MCS51 linkers complaint if a public symbol is defined
11257 in more than one library module:
11261 * as/mcs51/Makefile.in
11263 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 A few small changes that speed up the peephole optimizer.
11269 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 Try to make the peephole optimizer smarter by maintaining
11272 an association between the assembly source code and the
11273 iCodes that originated them. Put this information to use
11274 with a new peephole rule condition "notVolatile" so that
11275 the rules can be aggressive yet still safe.
11280 * src/mcs51/peeph.def
11282 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11287 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11288 if the left or right operand symbols have the accuse flag set.
11290 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 Changed the type of the result of the ! (NOT) operator to char;
11293 previously it returned the same type as the source. This allows
11294 us to eliminate all the genFloatNot functions (all of its target
11295 implementations were very buggy) since !float can use the same
11298 * src/SDCCicode.c (ast2iCode): ! returns char
11299 * src/mcs51/gen.c (genNot, genNotFloat),
11300 * src/ds390/gen.c (genNot, genNotFloat),
11301 * src/z80/gen.c (genNot, genNotFloat),
11302 * src/pic/gen.c (genNot, genNotFloat),
11303 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11305 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11307 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11308 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11309 during interrupts. Ensure WSAVE is located at a shared bank address.
11310 2. Fixed page selection in some places
11311 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11312 the registers name strings.
11313 4. Fixed "signed / unsigned compare" compiler warnings.
11314 5. The PIC port manages its own allocation of the general purpose
11315 registers, but makes no attempt to reuse them. As a result when
11316 compiling it soon runs out of general purpose registers. Some
11317 additional code was added to the files pcode.c and device.c to walk
11318 through the function call tree and rename the registers so that they
11328 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11329 genPlus() & genMinus() when the result is the same as left or right
11331 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11335 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 Made bitfield a distinct type from bit so that bitfields
11338 convert as per ANSI C and bits retain their traditional
11339 boolean style behaviour. Implemented bitfield support in
11347 * src/ds390/gen.c: bit v bitfield split
11348 * src/z80/gen.c: New support for bitfields
11349 * support/regression/tests/bitfields.c: reenabled z80,
11352 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11354 Rules 246.x, 247.x relate to bitfields, the others speed up
11355 access to xdata mapped I/O devices.
11357 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11359 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 Cleaned up genPackBits and genUnpackBits and added two helper
11362 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11363 for literal assignments in genPackBits (thanks to Frieder for
11369 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 Fixed bug #748310 (pointer to function type mishandled when the
11372 function name is omitted). Also fixed a SIGSEGV when a function
11373 attribute (reentrant, etc) is used on a non-function or on a
11374 function but misplaced before the parameter list.
11376 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11378 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11379 * support/Util/SDCCerr.h,
11380 * support/Util/SDCCerr.c: Added func attr misuse error msg
11382 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11384 Fixed bug #787649 by anonymous
11385 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11386 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11388 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 Fixed numerous bitfield problems.
11392 * src/SDCC.y: More bitfield related error checking
11394 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11395 * support/Util/SDCCerr.h,
11396 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11397 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11398 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11399 * support/regression/tests/bitfields.c: tests added
11401 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 Made the constant following the "interrupt" keyword optional. If
11404 omitted, the function will not automatically be given an entry
11405 in the interrupt vector table (similar to #pragma NOIV, but
11406 less syntacticly kludgy). The interrupt number is also now
11407 range checked. Also fixed a bug in the high order bit example
11414 * support/Util/SDCCerr.c
11415 * support/Util/SDCCerr.h
11418 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11421 * src/SDCCicode.c (operandOperation): rewritten some ops
11422 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11423 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11425 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11426 be re-activated by defining REDUCE_LITERALS)
11427 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11428 unsigned, but are signed by default
11429 * src/SDCCval.c (constVal): rearranged
11430 * src/SDCCval.c (valMod): preliminary fix
11431 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11432 * support/regression/literalop.c: added, work in progress
11434 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 Generate warnings for useless declarations like "char data;"
11437 that don't do what new users expect.
11440 * support/Util/SDCCerr.h
11441 * support/Util/SDCCerr.c
11443 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/SDCCval.c (valMult): fix overflow detection of negative int
11447 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11451 Changes to support big endian targets:
11464 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11467 * device/lib/time.c: fixed warning "integer overflow in expression"
11469 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11471 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11472 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11473 constants are unsigned; added recognition of "u" flag for unsigned
11474 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11475 * src/SDCCval.c (valDiv, valMod): fixed signdness
11476 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11477 signedness of modulo, left and right shift
11478 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11479 * support/Util/SDCCerr.h: added warning W_INT_OVL
11480 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11481 * src/SDCCast.c (ast_print): improved output of constants
11483 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11485 Fixed some warnings when building with MSVC:
11487 * as/mcs51/asdata.c
11491 * link/z80/aslink.h
11492 * link/z80/lkdata.c
11493 * link/z80/lkeval.c
11498 * support/cpp2/cpplib.c
11502 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11504 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11506 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11508 * support/librarian/clean.mk: Do not remove Makefile.
11509 * support/librarian/Makefile: added.
11511 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11513 Added librarian to MSVC build:
11516 * support/librarian/librarian.dsp
11518 'configure' not needed for librarian, removed:
11519 * support/librarian/configure
11520 * support/librarian/configure.in
11521 * support/librarian/config_in.h
11522 * support/librarian/Makefile.in
11524 Hopefully these ones built the librarian and the rest of sdcc properly:
11526 * Makefile.common.in
11528 Messed up 'configure', so revert to previous version:
11532 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11534 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11535 there, while the mantissa of a double is "only" 53 bits wide.
11537 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11539 Adding sdcclib to the build. MSVC project coming soon.
11540 Files added/changed:
11542 * support/librarian/clean.mk
11543 * support/librarian/configure
11544 * support/librarian/configure.in
11545 * support/librarian/config_in.h
11546 * support/librarian/Makefile.bcc
11547 * support/librarian/Makefile.in
11548 * support/librarian/sdcclib.c
11551 * Makefile.common.in
11555 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 Linker now complaints if linked modules have conflicting options, for
11558 example, one compiled using --model-large and another one compiled with
11559 --model-small. The following files were modified:
11561 * as/mcs51/asdata.c
11562 * as/mcs51/aslink.h
11564 * as/mcs51/asmain.c
11566 * as/mcs51/i51pst.c
11567 * as/mcs51/lkdata.c
11568 * as/mcs51/lklibr.c
11569 * as/mcs51/lkmain.c
11575 * link/z80/aslink.h
11576 * link/z80/lkdata.c
11577 * link/z80/lklibr.c
11578 * link/z80/lkmain.c
11581 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11583 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11584 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11586 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11588 * src/z80/mappings.i: fix _mul[us][int,long] entries
11590 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11592 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11594 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11597 * support/regression/tests/bitopcse.c: added
11605 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11607 added support for new library format to z80, gbz80 linkers:
11613 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11615 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11616 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11618 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11620 added DUMMY_READ_VOLATILE:
11629 * src/SDCCcse.c (algebraicOpts): many improvements
11630 * src/SDCCcse.h: removed algebraicOpts()
11631 * src/SDCCicode.c (picDummyRead): added
11633 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11635 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11636 "Insufficient space in data memory".
11638 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/mcs51/gen.c: fixed bug #771358
11641 * src/z80/gen.c: fixed bug #759087
11643 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11645 * src/pic16/glue.c: minor cleanup by Vangelis
11647 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11649 * device/include/regc515c.h: fixed #758477
11650 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11651 * device/lib/_gptrput.c: saved a few bytes
11652 * my tab spacing is 8, yours too?)
11653 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11654 * device/lib/serial.c: process RX bytes earlier than TX bytes
11655 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11657 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11661 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11663 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11665 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11667 * device/lib/Makefile.in: bad fix, reverted to 1.43
11669 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11671 * device/lib/Makefile.in: added missing z80 object files
11673 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11675 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11676 pic16 progress by Vangelis:
11679 * src/pic/Makefile:
11686 * pic16/genarith.c:
11691 * pic16/pcodepeep.c:
11694 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11696 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11698 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11701 added gbz80 build to MSVC project.
11702 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11703 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11704 from 8051 stuff and setup so it links using a .lnk file.
11706 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11708 * support/librarian/sdcclib.c: sdcc librarian.
11709 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11712 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11714 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11716 2003-07-02 Borut Razem <borut.razem AT siol.net>
11718 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11719 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11720 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11721 src/xa51/main.c, src/z80/main.c:
11722 virtualization of glue() function: each port has it's own glue function,
11723 which is accessed by do_glue function pointer in PORT.general structure
11725 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11727 * DS800C400 fun, improved ROM interface and tinibios.
11729 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11731 * More support for DS80C400. Now includes beginning of interface to ROM.
11733 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11735 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11737 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11739 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11741 2003-06-19 Borut Razem <borut.razem AT siol.net>
11743 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11745 2003-06-19 Borut Razem <borut.razem AT siol.net>
11747 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11748 fixed Z80 port - crt0.o: cannot open.
11750 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11752 * support/Util/MySystem.c (merge_command): revert bad fix
11754 2003-06-18 Borut Razem <borut.razem AT siol.net>
11756 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11758 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11761 option --use-stdout sends errors to stdout instead of stderr.
11763 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11765 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11767 2003-06-15 Borut Razem <borut.razem AT siol.net>
11769 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11770 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11771 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11772 fixed width array of pointers replaced with sets;
11773 multiple include and lib paths ared transferred to preprocessor and linker
11774 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11775 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11776 fixed width array of pointers
11777 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11778 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11779 fixupPath(), getPathDifference()
11780 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11781 fixed width array of pointers
11783 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/pic16/ralloc.c: fix warnings
11786 * src/pic16/pcode.c: fix warning
11788 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11790 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11791 know all the details, but essentially this set of changes enable
11792 the pic16 port to generate movff instructions and generate assembler
11796 * src/pic16/glue.c:
11797 * src/pic16/pcode.c:
11798 * src/pic16/device.c:
11799 * src/pic16/main.c:
11800 * src/pic16/pcode.h:
11801 * src/pic16/pcoderegs.c:
11802 * src/pic16/ralloc.c:
11803 * src/pic16/ralloc.h:
11805 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11807 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11808 added option --vc, so sdcc errors and warnings are compatible with
11809 Microsoft Visual Studio.
11811 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11813 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11814 device/lib/libfloat.lib: added atof function.
11816 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11818 * doc/sdccman.lyx: updated to Lyx 1.3
11819 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11820 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11821 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11823 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11827 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11829 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11830 additions to the "related tools/documentation" section
11832 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11834 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11836 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11838 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11839 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11841 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11843 * doc/sdccman.lyx: fix double dash and other minor things
11844 * doc/Makefile: fix double dash
11846 2003-05-28 Karl Bongers(patches from Martin Helmling)
11847 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11848 condition and ignore commands.
11850 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11852 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11853 is in parts still quite out of date, I did changes as far as I felt makes sense
11854 for a non-native english speaker.
11855 Please feel free to add to the manual or to correct my changes.
11856 * doc/Makefile: undid touching the date of intermediate tex files.
11858 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11860 * doc/sdccman.lyx: Manual has an index now
11862 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11864 Finalize muluint/mulsint and mululong/mulslong merging:
11865 * device/lib/_mulint.c
11866 * device/lib/_mullong.c
11867 * device/lib/gbz80/mul.s
11868 * device/lib/gbz80/stubs.s
11869 * device/lib/z80/mul.s
11870 * device/lib/z80/stubs.s
11871 * src/SDCCsymt.c (initCSupport)
11873 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11875 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11876 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11877 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11878 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11881 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11883 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11884 the regression tests I'm not brave enough to enable 245.b, 245.c
11885 * doc/sdccman.lyx: added latex preamble for hyperref package.
11886 Using pdflatex this will give you a hyperlinked pdf file with
11887 bookmarks. (prepend '%' before /usepackage if this breaks something)
11889 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11891 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11893 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11895 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11897 2003-05-21 <johan AT balder>
11899 * src/SDCCglue.c (printIval): fixed bug #739934
11901 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11903 Applied patch from bug 737905 (renamed yylineo to mylineno):
11910 * src/pic16/pcode.c: Cleaned warnings
11911 * src/pic16/pcodeflow.c: Cleaned warnings
11912 * src/pic16/pcoderegs.c: Cleaned warnings
11914 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11916 * src/pic16/pcode.c: Cleaned warnings
11917 * src/pic16/pcodepeep.c: Cleaned warnings
11918 * src/pic16/ralloc.c: Cleaned warnings
11920 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11922 * doc/sdccman.lyx: fixed bug 739745
11923 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11925 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11928 it can be defined with CFLAGS when running configure
11929 * src/SDCCmain.c: fixed compiling + linking with object files
11931 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11933 * configure.in: configure for pic16 port,
11934 added --disable-pic16-port
11935 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11936 * src/SDCCmain.c: linkOptions is changed to set *,
11937 added if/endif conditional macros to remove options help
11938 messages from optionsTable when a port is not configured, added
11939 support for the PIc16 port in the ports table, when executing
11940 the compiler with no port specified on command line, a default
11941 port is selected with the new macro DEFAULT_PORT which is
11942 defined in port.h, in setDefaultOptions() linkOptions is removed
11943 from initialization assignment, since now it is a set,
11944 parseCmdLine uses setParseWithComma for linkOptions, in
11945 linkEdit() linkOptions are accessed with new function indexSet()
11946 which returns the i'th item of a set variable. See SDCCset.c, in
11947 linkEdit() when calling buildCmdLine(), added linkOptions as
11948 last argument. Now users can pass arguments to gplink via the
11949 -Wl option, main() uses pic16glue() to glue up pic16 programs
11950 * src/SDCCpeeph.c: various changes to support pic16
11951 * src/SDCCset.c: added function void *indexSet(set *, int) to
11952 return the i'th item of the set
11953 * src/SDCCset.h: added function prototype for indexSet()
11954 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11955 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11956 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11957 added macro DEFAULT_PORT
11958 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11959 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11961 * src/pic16/glue.c: commented out some error producing lines
11962 * src/pic16/main.c: __config directives are commented out to stop
11963 gpasm complaining and test the linkage with gplink, _linkCmd and
11964 _asmCmd changed to be more gplink and gpasm friendly
11965 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11966 produced an error when parsed, peep rule 12 is added to utilize
11967 movff, but it is commented out since the pCode does not support
11968 yet a command with 2 address arguments
11970 2003-05-18 <johan AT balder>
11972 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11973 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11974 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11976 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11977 Added feature to script commands from file.
11979 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11981 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11982 * src/SDCCutil.c: include ctype.h for win32
11984 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11986 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11988 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11990 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11991 Fixed so you can set breakpoints prior to run, run does not stop
11992 on entry now. Add tbreak. Other enhancements and fixes for use
11995 2003-05-12 Borut Razem <borut.razem AT siol.net>
11997 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11999 2003-05-11 Borut Razem <borut.razem AT siol.net>
12001 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12002 the path of bin directory, so that PATH is the only env. variable, which has to be set
12003 in case of standard installation.
12004 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12005 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12006 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12008 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12010 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12011 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12012 temp files are in the port dir; clean the gen/test directory when
12013 generating new test.c
12014 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12015 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12016 * support/regression/tests/zeropad.c: added
12018 2003-05-09 <johan AT balder>
12020 * src/SDCCglue.c: fixed bug #597940
12022 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12024 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12025 cache sfr, optimize next,step, fix off by one sourceline,
12026 support ddd list function.
12027 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12029 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12031 * support/regression/HTMLgen.py: added compare_s2f()
12032 * support/regression/Makefile: redo 1.27
12033 * support/regression/generate-cases.py: redo 1.5
12035 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12037 * support/regression/tests/float.c: workaround 33 bit hex constant
12038 * support/regression/tests/simplefloat.c: fix division for host
12040 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12042 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12043 that tame's the PIC's over-aggressive optimizer.
12045 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12047 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12050 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12052 Initial support for DS80C400. "Hello world" runs on TINIm400
12055 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12057 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12058 * Some notes on ddd usage added in debugger/README
12059 Martin Helmling adding more features and fixes for ddd GUI debugger.
12060 Code added for nexti, stepi, up, down, and other adjustments.
12062 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12064 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12065 * src/pic/peeph.def Added two rules to optimize carry manipulation
12066 * src/pic/* removed debug printfs
12068 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12070 * debugger/mcs51/cmd.c: added header newalloc.h
12072 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12074 * as/Makefile: new EXEEXT
12075 * as/z80/Makefile: remove trailing slash of BUILDIR
12076 * as/z80/clean.mk: new EXEEXT
12077 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12078 * support/cpp2/Makefile.in: new EXEEXT
12079 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12081 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12083 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12084 EXEEXT was introduced to fix all related problems with targets
12085 "clean", "install" and "uninstall"; a couple of further flaws
12086 especially with "clean" have been fixed too
12087 * as/mcs51/Makefile.in
12088 * as/mcs51/clean.mk
12092 * debugger/mcs51/Makefile.in
12093 * debugger/mcs51/clean.mk
12094 * link/z80/Makefile
12095 * link/z80/Makefile.in
12096 * link/z80/clean.mk
12098 * packihx/Makefile.in
12100 * sim/ucsim/Makefile
12101 * sim/ucsim/clean.mk
12102 * sim/ucsim/avr.src/Makefile.in
12103 * sim/ucsim/avr.src/clean.mk
12104 * sim/ucsim/s51.src/Makefile.in
12105 * sim/ucsim/s51.src/clean.mk
12106 * sim/ucsim/xa.src/Makefile.in
12107 * sim/ucsim/xa.src/clean.mk
12108 * sim/ucsim/z80.src/Makefile.in
12109 * sim/ucsim/z80.src/clean.mk
12110 * sim/ucsim/main_in.mk
12111 * sim/ucsim/packages_in.mk
12112 * sim/ucsim/gui.src/Makefile.in
12113 * sim/ucsim/gui.src/serio.src/Makefile.in
12114 * sim/ucsim/gui.src/serio.src/clean.mk
12117 * support/cpp2/Makefile.in
12118 * support/cpp2/clean.mk
12119 * support/makebin/Makefile
12120 * support/makebin/clean.mk
12121 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12122 * doc/sdccman.lyx: --program-suffix no longer needed
12124 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12126 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12127 Martin Helmling added support for ddd GUI debugger.
12128 Code added to display assembly, set variables, and other commands
12129 to interface to ddd.
12131 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12133 * as/Makefile: fix target clean
12134 * as/clean.mk: fix target clean
12135 * as/z80/clean.mk: fix target clean
12137 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12139 * Makefile.common.in: added AT EXEEXT AT
12140 * configure.in: removed all mingw32 stuff
12141 * configure: rebuilt from configure.in
12142 * doc/sdccman.lyx: updated section "installation"
12143 * support/scripts/sdcc_mingw32: adapted to configure
12144 * support/scripts/sdcc_cygwin_mingw32: added
12146 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12148 * src/pic Added object file support for the PIC port
12149 * src/pic Applied patch from Craig Franklin (this started the object file support)
12150 * src/regression Updated the PIC regression tests for object files
12152 2003-04-20 Borut Razem <borut.razem AT siol.net>
12154 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12155 lklex.c: In function `getfid':
12156 lklex.c:203: warning: array subscript has type `char'
12157 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12158 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12159 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12160 stack handling macros
12162 2003-04-19 Borut Razem <borut.razem AT siol.net>
12164 * "handling space characters in file path" task:
12165 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12166 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12167 * support/Util/MySystem.h: make it self-sufficient
12168 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12169 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12170 handling space characters in file path
12171 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12172 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12173 * support/Util/MySystem.c: handling space characters in executable's path
12175 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12177 * as/z80/Makefile: fix permanent rebuild of z80
12178 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12179 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12181 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12183 * src/SDCCopt.c: add special case optimization to replace modulo by
12184 a power of two with a bitwise AND.
12186 2003-04-18 <johan AT balder>
12188 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12190 2003-04-17 <johan AT balder>
12192 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12193 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12195 2003-04-13 Borut Razem <borut.razem AT siol.net>
12197 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12198 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12199 fixed mingw problem in adl_NORMALIZE_PATH
12201 2003-04-12 Borut Razem <borut.razem AT siol.net>
12203 * fixed "#pragma SAVE/RESTORE can not be nested":
12204 * src/SDCC.lex: reworked pragma handling functions
12205 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12206 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12208 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12210 * src/SDCCutil.c (pathEquivalent): defined but not used
12211 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12212 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12213 * configure: rebuilt from configure.in
12214 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12215 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12216 * device/include/Makefile.in: replace sdcc_datadir
12217 * device/lib/Makefile.in: replace sdcc_datadir
12218 * Makefile.common.in: add LDFLAGS from configure
12219 * packihx/Makefile.in: use LDFLAGS
12220 * src/Makefile.in: use LDFLAGS
12221 * support/cpp2/Makefile.in: add LDFLAGS from configure
12222 * support/makebin/Makefile: use LDFLAGS
12223 * .version: bumped version number to 2.3.5
12225 2003-04-12 Borut Razem <borut.razem AT siol.net>
12227 * completed "different paths" task:
12228 * src/SDCCmacro.c: fixed bug in handling quotes
12229 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12230 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12232 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12234 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12236 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12238 * ds390/gen.c ds390/peeph.def: fix bug 706781
12240 2003-04-11 Borut Razem <borut.razem AT siol.net>
12242 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12244 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12246 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12247 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12248 set - this bit used to not be set...).
12249 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12250 bad code in PIC Port
12251 * src/regression/and2.c added to test bug 609268
12252 * src/regression/Makefile added and2.c to regression test
12255 2003-04-08 <johan AT CP255758-A>
12257 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12258 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12259 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12261 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12263 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12265 * support/cpp2/Makefile.in: fix bug #487815
12266 * configure: rebuilt from configure.in
12267 * Makefile.common.in: docdir changed, new path suffixes
12268 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12269 * sdcc_vc_in.h: reflect changes from sdccconf.h
12270 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12271 * src/SDCCutil.h: remove BINDIR hack
12272 * doc/sdccman.lyx: update new path hierarchy
12274 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12276 * src/SDCCpeeph.c: added okToRemoveSLOC test
12278 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12280 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12282 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12284 * src/SDCCpeeph.c: added labelIsReturnOnly test
12285 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12287 2003-04-05 <johan AT balder>
12289 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12290 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12291 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12292 * src/SDCCast.c: fixed a warning
12293 * src/SDCCast.h: fixed a warning
12294 * src/SDCCicode.c (operandFromAst): fixed a warning
12296 2003-04-04 <johan AT balder>
12298 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12299 * src/SDCCast.c (decorateType): fixed bug #715076
12300 * src/SDCC.y: fixed bug #702907
12302 2003-04-03 <johan AT balder>
12304 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12305 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12306 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12307 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12308 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12310 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12312 * _decdptr.c: fix return values
12313 * _gptrget.c: fix return values
12314 * _gptrgetc.c: fix return values
12315 * _gptrput.c: fix return values
12316 * _mulint.c: fix return values
12317 * as/z80/Makefile: fix 'make -j' problem
12319 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12321 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12322 * configure.in: big cleanup, updated to autoconf 2.5x
12323 * configure: rebuilt from configure.in
12324 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12325 * sdcc_vc_in.h: reflect changes from sdccconf.h
12326 * doc/Makefile: fixed a flaw in "make install"
12328 2003-04-02 <johan AT balder>
12330 * src/ds390/gen.c (genCmp): no comments
12331 * src/mcs51/gen.c (genCmp): no comments
12332 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12333 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12335 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12337 * support/regression/generate-cases.py: place generated file in given sub directory
12338 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12339 * support/regression/Makefile: improvements for 'make -j';
12340 side effect: it's simpler and faster now
12342 2003-03-31 Borut Razem <borut.razem AT siol.net>
12344 * src/z80/main.c: link-{port} and as-{port} defined without path
12345 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12347 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12349 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12351 2003-03-30 Borut Razem <borut.razem AT siol.net>
12353 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12354 changed type of list parameter to set
12355 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12356 * src/port.h: changed type of do_assemble() parameter to set
12357 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12358 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12359 definition of "cppoutfilename" macro with NULL value in preProcess()
12360 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12361 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12362 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12363 replaced with set *binPathSet
12364 * shash_add() deallocates the item, if allready exsists, before adding the new one
12365 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12367 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12369 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12370 a nested for loop bug in the PIC port
12371 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12374 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12376 * support/Util/dbuf.h: remove C++ stuff to make it portable
12378 2003-03-28 Borut Razem <borut.razem AT siol.net>
12380 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12381 literal strings in stringLiteral()
12382 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12383 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12386 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12388 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12390 2003-03-26 <johan AT balder>
12392 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12393 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12394 * src/SDCCast.c (decorateType): fixed " -v < 3"
12396 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12398 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12399 Added Lenny Story's debug infrastructure changes:
12400 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12401 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12402 * src/cdbFile.c: added
12403 * src/SDCCdebug.c: added
12404 * src/SDCCdebug.h: added
12405 * src/SDCCast.c (createFunction)
12406 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12407 * src/SDCCmain.c (parseCmdLine, main)
12408 * src/SDCCmem.c (redoStackOffsets)
12409 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12412 * src/avr/gen.c (genAVRCode)
12413 * src/ds390/gen.c (gen390Code)
12414 * src/mcs51/gen.c (gen51Code)
12415 * src/pic/gen.c (genpic14Code)
12416 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12417 * src/xa51/gen.c (genXA51Code)
12418 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12420 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12422 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12423 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12425 2003-03-22 <johan AT balder>
12427 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12429 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12431 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12432 * doc/cdbfileformat.lyx: added, written by Lenny Story
12433 * doc/Makefile: added cdbfileformat.lyx
12434 * doc/clean.mk: added cdbfileformat.lyx
12436 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/mcs51/peeph.def: fix bug #705773
12440 2003-03-20 <johan AT balder>
12442 An sfr/sbit can have an "at #" AND an initializer
12443 * src/SDCCsymt.c (checkSClass):
12444 * src/SDCCmem.c (allocGlobal):
12445 * src/SDCCmem.c (allocLocal):
12446 * src/SDCCast.c (createBlock):
12448 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12450 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12452 2003-03-16 <johan AT balder>
12454 Undid the hackup of const and volatile, the problem is much bigger
12456 * src/SDCCast.c:1.171
12457 * src/SDCCglue.c:1.138
12458 * src/SDCCicode.c:1.146
12459 * src/SDCCsymt.c:1.150
12460 * src/SDCCval.c:1.65
12462 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12465 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12467 2003-03-13 <johan AT balder>
12469 Hackup const and volatile modifiers in type chains a bit:
12471 * src/SDCCast.c:1.169
12472 * src/SDCCglue.c:1.136
12473 * src/SDCCicode.c:1.143
12474 * src/SDCCsymt.c1.146
12475 * src/SDCCsymt.h1.59
12476 * src/SDCCval.c:1.63
12478 2003-03-12 <johan AT balder>
12480 * src/SDCCBBlock.h: more LRH debugging junk
12481 * src/SDCCcflow.h: more LRH debugging junk
12482 * src/SDCCloop.c: more LRH debugging junk
12483 * src/SDCC.y (struct_declaration): fixed bug #697590
12484 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12485 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12486 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12488 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12489 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12490 test function names must now match exactly).
12491 * src/SDCCcse.c: added special case in findCheaperOp to allow
12492 extending a short integer. Makes less awful code for bug 700121 test case.
12494 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12496 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12497 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12499 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12501 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12502 actually called (operandsNotEqual() was called for all
12503 operandsNotEqualX tests).
12505 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12507 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12508 with shorter literals. Fixes bug 700121.
12510 2003-03-11 <johan AT balder>
12512 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12514 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12517 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12519 2003-03-10 Borut Razem <borut.razem AT siol.net>
12521 * src/SDCCmain.c: pipe preprocessor's output
12522 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12523 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12524 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12525 which closes all pipes in pipeSet set
12526 * src/SDCCset.c: free deleted item in function deleteSetItem()
12527 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12528 moved from z80 to src subproject
12529 * .version: increased version number to 2.3.4
12531 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12533 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12534 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12535 * support/regression/ports/xa51/spec.mk: fix typo
12537 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12539 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12541 2003-03-09 Borut Razem <borut.razem AT siol.net>
12543 * src/SDCCmain.c: pipe preprocessor's output
12544 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12545 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12546 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12547 which closes all pipes in pipeSet set
12548 * src/SDCCset.c: free deleted item in function deleteSetItem()
12549 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12550 moved from z80 to src subproject
12552 2003-03-09 Borut Razem <borut.razem AT siol.net>
12554 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12555 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12556 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12557 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12558 * src/SDCCglobl.h: unification of WIN32 native definitions
12560 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12562 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12564 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/configure.in: check for endianess (even while cross-compiling)
12567 * src/configure: check for endianess (even while cross-compiling)
12568 * src/configure_in.h: check for endianess (even while cross-compiling)
12569 * src/avr/gen.c: remove old endianess stuff
12570 * src/mcs51/gen.c: remove old endianess stuff
12571 * src/ds390/gen.c: remove old endianess stuff
12572 * src/pic/gen.c: remove old endianess stuff
12573 * src/pic/genarith.c: remove old endianess stuff
12574 * src/pic/glue.c: fix endianess check
12575 * src/pic16/gen.c: remove old endianess stuff
12576 * src/pic16/genarith.c: remove old endianess stuff
12577 * src/pic16/glue.c: fix endianess check
12578 * src/xa51/gen.c: remove old endianess stuff
12579 * src/z80/gen.c: fix endianess check
12580 * src/SDCCglue.c: fix endianess check
12581 * src/ds390/peeph.def: fix bug 700036
12583 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12585 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12586 * src/configure: find appropriate data-types on host for SDCC's int and long
12587 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12588 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12589 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12591 2003-03-07 <johan AT balder>
12594 some minor cleanups before the big shot
12595 OP_DEFS and OP_USES now use Kevin's protection
12596 new option --nolabelopt
12598 * src/SDCCBBlock.c:
12607 * src/ds390/ralloc.c:
12608 * src/mcs51/ralloc.c:
12609 * src/pic/ralloc.c:
12610 * src/xa51/ralloc.c:
12611 * src/z80/ralloc.c:
12613 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/pic/pcode.c (get_op): fix 64 bit warnings
12616 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12617 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12618 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12619 * support/regression/tests/malloc.c: fix 64 bit warnings
12621 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/mcs51/gen.c (genMinus): fixed bug 696436
12625 2003-03-02 Borut Razem <borut.razem AT siol.net>
12627 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12629 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12631 * configure.in: test for mkstemp
12632 * sdccconf_in.h: add HAVE_MKSTEMP
12634 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12636 * device/include/ctype.h: removed warning while using --stack-auto
12637 * device/include/malloc.h: removed warning while using --stack-auto
12638 * device/include/string.h: removed warning while using --stack-auto
12640 2003-02-23 Borut Razem <borut.razem AT siol.net>
12642 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12643 because NDEBUG is defined (see man assert)
12644 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12646 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12648 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12649 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12651 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12653 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12654 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12656 2003-02-18 <johan AT balder>
12658 * as/mcs51/asmain.c (asmbl): module can start with a digit
12659 * as/z80/asmain.c (asmbl): module can start with a digit
12661 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12663 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12664 * src/asm.c: fix pipe() for Mingw32
12666 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12668 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12669 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12670 make -V work again; --c1mode reads now from stdin
12671 * doc/sdccman.lyx: added --c1mode
12672 * support/Util/SDCCerr.c: new messages for c1 mode
12673 * support/Util/SDCCerr.h: new messages for c1 mode
12674 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12676 2003-02-15 <johan AT balder>
12678 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12680 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12682 * doc/sdccman.lyx: Environment variables, -o and other minor things
12684 2003-02-14 <johan AT balder>
12686 * src/xa51/main.c: before anyone really tries to use it :)
12688 * Install doc's in share/sdcc/doc
12689 * removed some obsolete files
12690 * Do a proper make distclean and uninstall
12691 M Makefile.common.in
12694 M device/include/Makefile.in
12695 M device/lib/Makefile.in
12698 M sim/ucsim/doc/Makefile.in
12700 R src/avr/peeph.rul
12701 R src/xa51/peeph.rul
12702 M support/cpp2/Makefile.in
12703 M support/makebin/Makefile
12706 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12708 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12710 2003-02-10 Borut Razem <borut.razem AT siol.net>
12712 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12713 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12714 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12715 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12716 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12717 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12718 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12719 src/z80/Makefile.bcc: Borland Makefile cleanup
12720 * as/z80/Makefile.bcc: Added Borland Makefile
12721 * support/cpp2/borland.h: Removed
12723 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12725 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12726 * src/SDCC.lex: new pragma NOIV
12727 * src/SDCCglobl.h: new pragma NOIV
12728 * src/SDCCmem.c: new pragma NOIV
12730 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12734 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/SDCCmain.c: signal handling is switched off by --debug
12737 * doc/Makefile: small fix for install; use clean.mk again
12738 * doc/clean.mk: clean *.pdf and *.html too
12740 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12742 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12743 * device/lib/printfl.c: fix a ds390 bug by making it portable
12744 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12745 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12746 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12747 * debugger/mcs51/cmd.c: converted multi-line string literals
12748 * sim/ucsim/globals.cc: converted multi-line string literals
12749 * src/SDCCmain.c: introduced signal handler to remove temp files
12750 * doc/Makefile: small tweaks, implement clean
12751 * doc: removed generated files
12753 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12755 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12756 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12757 Address Record is not correctly generated for DS390."
12759 2003-02-02 Borut Razem <borut.razem AT siol.net>
12761 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12762 * as/mcs51/asm.h: fixed compilation with Borland C
12763 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12764 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12765 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12766 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12767 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12768 src/z80/Makefile.bcc: delete $(LIB) only if exist
12769 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12771 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12773 * device/include/malloc.h: introduced NULL
12774 * device/include/string.h: introduced NULL
12775 * device/include/stdlib.h: introduced NULL
12776 * device/lib/_memcpy.c: removed NULL
12777 * device/lib/_strcat.c: removed NULL
12778 * device/lib/_strchr.c: removed NULL
12779 * device/lib/_strcmp.c: removed NULL
12780 * device/lib/_strcpy.c: removed NULL
12781 * device/lib/_strcspn.c: removed NULL
12782 * device/lib/_strlen.c: removed NULL
12783 * device/lib/_strncat.c: removed NULL
12784 * device/lib/_strncmp.c: removed NULL
12785 * device/lib/_strncpy.c: removed NULL
12786 * device/lib/_strpbrk.c: removed NULL
12787 * device/lib/_strrchr.c: removed NULL
12788 * device/lib/_strspn.c: removed NULL
12789 * device/lib/_strstr.c: removed NULL
12790 * device/lib/_strtok.c: removed NULL
12791 * device/lib/malloc.c: removed NULL, include own header
12793 2003-02-02 <johan AT balder>
12795 * 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
12796 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12797 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12798 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12799 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12800 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12802 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12804 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12807 2003-02-01 <johan AT balder>
12809 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12811 2003-01-31 <johan AT CP255758-A>
12813 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12815 2003-01-30 <johan AT balder>
12817 * src/SDCCBBlock.c: automatic bug detection
12818 * src/SDCCicode.c: automatic bug detection
12820 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12822 * src/SDCCglobl.h: now --xram-size 0 works
12823 * src/SDCCmain.c: now --xram-size 0 works
12825 2003-01-29 <johan AT balder>
12827 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12829 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12831 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12832 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12833 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12834 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12835 * src/SDCCglobl.h: Added options --xram-size and --code-size
12836 * src/SDCCmain.c: Added options --xram-size and --code-size
12838 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12841 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12843 2003-01-27 <johan AT balder>
12845 * src/SDCC.y: fixed bug #613764
12847 2003-01-26 <johan AT balder>
12849 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12850 * src/SDCCsymt.h: fixed bug #673374
12851 * src/SDCCglue.c: fixed bug #661910
12852 * src/SDCCast.c: fixed bug #458099 and 673374
12854 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12856 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12857 * as/mcs51/strcmpi.h: added
12858 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12859 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12860 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12861 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12862 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12863 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12864 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12865 * as/mcs51/Makefile.aslink: new module strcmpi
12866 * as/mcs51/Makefile.asx8051: new module strcmpi
12867 * as/mcs51/Makefil.bcc: new module strcmpi
12868 * as/mcs51/Makefile.in: new module strcmpi
12869 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12871 2003-01-26 <johan AT balder>
12873 * src/SDCCglue.c: reverted back to 1.124
12874 * src/SDCCast.c: reverted back to 1.156
12875 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12877 2003-01-25 <johan AT balder>
12879 * src/SDCCglue.c: A better fix for bug #661910
12880 * src/SDCCast.c: A better fix for bug #661910
12881 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12883 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12885 * src/Makefile.in: remove spawn.o
12886 * src/SDCCmain.c: remove spawn.h
12887 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12888 * src/spawn.c: removed
12889 * src/spawn.h: removed
12890 * support/regression/ports/ds390/spec.mk: link with -r
12892 2003-01-24 <johan AT CP255758-A>
12894 * src/ds390/gen.c (aopOp): fixed bug #667458
12895 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12896 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12897 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12899 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/mcs51/peeph.def: better assembler identation by Frieder
12902 * src/mcs51/gen.c: better assembler identation by Frieder
12904 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12906 * as/z80/string.h: removed for gcc 3.2
12907 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12908 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12910 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12912 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12913 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12914 * support/regression/Makefile: separate temp files for ports
12915 * support/regression/generate-cases.py: separate temp files for ports
12916 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12917 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12919 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12921 * moved tinitalk to device/examples/ds390
12923 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12925 * as/mcs51/lkmem.c: rflag is for DS390
12926 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12927 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12928 (linkEdit): move mem- and map-files the same way as ihx-files
12929 * src/z80/main.c (_setDefaultOptions): removed --generic
12930 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12931 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12932 * src/pic/glue.c (picglue): --c1mode works again
12933 * src/pic16/glue.c (pic16glue): --c1mode works again
12934 * src/asm.c (printCLine): fix #660034
12936 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12938 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12939 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12940 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12941 * as/mcs51/lkmem (summary): better fix for sp problem
12942 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12943 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12944 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12945 remove --stack-after-data
12947 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12949 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12950 * src/SDCCutil.c (join): ugly bug: missing '\0'
12951 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12953 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12955 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12957 * src/pic/main.c (_asmCmd): gpasm supports -o
12958 * src/z80/main.c: more general macros
12959 * device/lib/Makefile.in: remove intermediate files
12961 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12963 * .version: Bumped version number to 2.3.3
12964 * src/SDCCBBlock.c: new option -o
12965 * src/SDCCglobl.h: new option -o
12966 * src/SDCCglue.c: new option -o
12967 * src/SDCCmain.c: new option -o
12968 * src/asm.c: new option -o
12969 * src/ds390/main.c: new option -o
12970 * src/pic/glue.c: new option -o
12971 * src/pic/pcode.c: new option -o
12972 * src/pic/ralloc.c: new option -o
12973 * src/pic16/glue.c: new option -o
12974 * src/pic16/pcode.c: new option -o
12975 * src/pic16/ralloc.c: new option -o
12976 * src/z80/main.c: new option -o
12977 * device/lib/Makefile.in: use -o
12978 * support/regression/ports/ds390/spec.mk: use -o
12979 * support/regression/ports/gbz80/spec.mk: use -o
12980 * support/regression/ports/mcs51/spec.mk: use -o
12981 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12982 * support/regression/ports/z80/spec.mk: use -o
12983 * support/regression/ports/ucz80/spec.mk: use -o
12984 * support/regression/ports/xa51/spec.mk: use -o
12985 * support/regression/fwk/lib/timeout.c: fix usage string
12987 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12988 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12990 2003-01-07 <johan AT balder>
12992 * src/SDCCast.c (decorateType): fixed bug #600035
12994 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12995 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12996 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12997 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12998 * src/pic/pcode.c: outcommented unused variable to remove warnings
12999 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13001 2003-01-06 <karl AT turbobit.com>
13002 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13005 2003-01-06 <johan AT balder>
13007 * src/SDCCicode.c: fixed array add
13009 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13010 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13011 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13013 2003-01-04 <johan AT balder>
13015 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13017 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13018 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13020 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13022 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13024 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13027 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13028 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13030 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13031 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13033 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13035 * in /sdcc/as/mcs51/ changed these files in order to create an
13036 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13037 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13038 following files to include the previous two files: aslink.dsp,
13039 Makefile.aslink, Makefile.bcc, and Makefile.in.
13041 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13042 .adb instead of .cdb
13044 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13046 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13047 value from option --iram-size.
13049 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13051 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13054 2002-09-18 <wiml AT hhhh.org>
13056 * SDCClrange.h: exposed setFromRange() and setToRange()
13057 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13058 packRegsForAccUse() (bug 542397)
13059 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13060 multiple times and emitting the fetch operations more than once
13061 added aopGetUsesAcc() function to allow binary operators to
13062 fetch their operands in the correct order; made genMinus() emit
13063 compact code for X = LITERAL - Y
13065 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13066 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13067 sprintf() in line 1267.
13069 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13070 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13073 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13074 Changes to aslink (All the changes are marked with 'JCF'):
13076 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13079 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13080 area BSEG. Also moves, if possible, the DATA area down into the internal
13081 ram so more space is available.
13083 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13086 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13087 not bytes. Function summary() which creates a memory usage summary
13088 file with extension .mem. Reports of overlaping stack and small stack
13089 size. If the space for the stack is less than 16 bytes aslink trows a
13092 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13093 the 8051. Option 'y' for memory summary output file.
13095 Changes to sdcc (All the changes are marked with 'JCF'):
13097 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13099 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13100 overlaying area for it (uses RegBankUsed[4]).
13102 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13103 bank zero as used by default. By default aslink locates the stack
13104 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13105 the creation of the .mem file. Delegates the allocation of data area
13106 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13107 the begining of the stack area to aslink.
13109 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13110 glue() in SDCCglue.c creates an area for it.
13112 2002-09-03 Borut Razem <borut.razem AT siol.net>
13113 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13114 sdcc/src/pic/glue.c:
13115 introduced atexit() handler for teporay files removal in case of
13116 errors, assertions, ...
13118 2002-08-29 Borut Razem <borut.razem AT siol.net>
13119 * sdcc/support/cpp2/auto-host_vc_in.h:
13120 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13121 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13122 Maybe there is a similar problem with BORLANDC? It should be checked!
13124 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13125 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13126 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13127 was not executed, and the compiler (cl) launched a warning:
13128 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13130 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13133 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13134 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13136 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13137 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13138 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13139 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13140 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13141 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13142 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13143 - added Release configuration in VS projects
13144 - review of compiler an linker options
13145 - VC .exe files are generated in bin_vc directory, not to interfere
13146 with binaries generated from other projects (cygwin, mingw, bcc ...)
13148 * sdcc/src/yacc.dsp: added
13150 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13151 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13152 and insert the version number definitions from .version
13154 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13156 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13157 added - genarate auto-host.h using auto-host_vc_in.h as template
13160 removed from CVS, generated automatically
13162 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13163 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13165 2002-08-11 Borut Razem <borut.razem AT siol.net>
13166 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13168 2002-08-10 Borut Razem <borut.razem AT siol.net>
13169 * src/SDCCmain.c (main):
13170 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13171 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13172 The consequence was that some temporary files were not removed.
13175 unification of code in functions tempfilename() and tempfile():
13176 function tempnam() is defined in Visual Studio 6.0 and .NET
13178 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13180 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13181 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13182 - removed compiler command line option /WX: Treats all warnings as errors
13183 - update a list of source files, included into the project
13185 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13186 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13187 changed project type to Generic Project so that can be correcly converted to VS.NET project
13189 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13191 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13193 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13195 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13196 added return 0 statements after assert() to make compiler happy
13198 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13199 added newline in the def file to keep MSC compiler satisfied
13201 * sdcc/src/z80/gen.c:
13202 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13203 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13204 - solved MSC error in function aopDump()
13206 * sdcc_vc.h: define PREFIX as "\\sdcc"
13208 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13211 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13212 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13213 - Rewrote the register banking algorithm.
13214 - Added pCode live-range analysis to registers (for now, only non-used and
13215 singly-used registers optimized away)
13217 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13219 * 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.
13221 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13222 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13224 2002-04-22 Michael Hope <michaelh AT vroom>
13226 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13228 * configure.in (DD_COPT): Added include support required for gbdk.
13230 * .version: Bumped version number just to increase it.
13232 * src/SDCCmain.c: Added -nostdinc to the default options.
13234 2002-04-15 Michael Hope <michaelh AT vroom>
13236 * device/lib/z80/printf.c (sprintf): Added.
13238 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13240 * src/z80/peeph.def: Added transpose redundent load rule.
13242 * src/z80/main.c: Added force callee saves for jaune.
13244 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13246 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13248 2002-03-28 Johan Knol <johan AT balder>
13250 * src/SDCCval.c: fixed bug #532436
13252 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13254 Added "char *Processor" field to the port structure.
13257 Added -p option. Allows port dependent processor to be specified.
13260 Initialized the new field char *Processor field to NULL in all ports
13263 Compiler generated registers for interrupt context saving
13264 were not getting allocated.
13266 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13269 Fixed left shift. Will promote the left side of a left shift
13270 if a) left shifting more than size of operand or b) when assigned
13271 to something size > size of left side
13273 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13275 tons of changes. Register allocation has been
13276 rewritten. Added customization for the various PICs. Flow
13277 analysis is restructured. ...
13279 * src/pic/device.h:
13282 * src/pic/device.c:
13283 Added. device.c is a PIC port hack to accomodate variations
13286 2002-03-13 Michael Hope <michaelh AT vroom>
13288 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13290 2002-03-04 johanknol <johanknol AT manik>
13292 * /src/SDCCval.c: fixed
13294 const unsigned char arr[][2] = { { 0, 1 } };
13295 t18.c:1: error: Initializer element is not constant
13297 2002-03-04 bela <bela AT manik>
13299 * /device/include/mcs51reg.h:
13300 ds89c420 register definition update
13302 2002-03-03 <johan AT FRIJA>
13304 * support/Util/SDCCerr.c: did something, but don't no why anymore
13306 * support/regression/tests/bug-524691.c: made it a little less shy
13308 * src/SDCCast.c (decorateType): fixed bug #524697
13310 * src/SDCCast.c: made some lineno improvements
13312 * src/SDCCval.c (getNelements): changed warning to error
13314 * src/SDCCglue.c (printIvalArray): changed warning to error
13316 * src/SDCCicode.c: fixed a warning for mingw
13318 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13320 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13322 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13324 * src/ds390/peeph.def:
13325 Added some more peephole rules
13327 * src/ds390/gen.c: Various fixes & enhancements
13329 * src/SDCClrange.c, src/SDCClrange.h:
13330 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13332 * src/ds390/ralloc.c:
13333 various fixes & enhancements (ds390) specific
13335 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13336 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13339 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13341 2002-03-02 <johan AT FRIJA>
13343 * src/SDCCast.c (decorateType): fixed bug #524708
13345 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13347 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13349 2002-03-01 Michael Hope <michaelh AT vroom>
13351 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13353 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13355 2002-03-01 <johan AT FRIJA>
13357 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13359 * src/SDCCast.c (decorateType): fixed bug #524209
13361 * src/SDCCval.c (valNot): fixed bug #524195
13363 2002-02-26 <johan AT balder>
13365 * src/xa51/gen.c: fixed a warning
13367 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13369 * src/SDCCast.c (decorateType): fixed bug #522534
13371 2002-02-23 <johan AT balder>
13373 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13375 2002-02-22 <johan AT balder>
13377 * src/SDCCast.c: fixed bug #514865
13379 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13381 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13383 * sdcc/src/SDCCloop.c:
13384 Previous fix was not good. basic blocks that have "break" or "return" are
13385 not really partof a loop , but live ranges used in these blocks should
13386 be live thru the entire loop, so set partOfLoop but don't add them to
13389 2002-02-21 <johan AT FRIJA>
13391 * src/SDCCcse.c: fixed bug #514308
13393 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13396 Fixed BUG #519583. If a conditional block ended in a return/break
13397 statement inside a loop, it was not being considered part of the loop.
13399 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13401 2002-02-10 Karl Bongers <karl AT turbobit.com>
13404 Fixed up SDCDB debugger somewhat. Updated debugger/README
13405 with lots of comments and notes.
13407 * device/examples/test2.c:
13408 Fix bug, "red" variable not being initialized(compiler complained).
13410 * device/examples/Makefile, examples/test3.c:
13411 Add Makefile in device/examples folder, compiles test3.c
13412 for use as a multiple module SDCDB test case.
13414 * sim/ucsim/cmd.src/cmdset.cc:
13415 Took out debug printfs in ucsim "next" command.
13417 * sim/ucsim/xa.src:
13418 Karl and Johan start ucsim XA support. Most dissassembly working,
13419 about 75% emulation done(plenty of work remaining).
13421 * sim/ucsim/z80.src:
13422 Add Z80 support to ucsim, add test-ucz80 regression test,
13423 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13424 Notice z80 compiler fails on examples/test3.c/crc code.
13426 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13428 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13429 Added support for --parms-in-bank1
13431 * src/ds390/peeph.def:
13432 added a few more peephole optimzations
13434 * src/ds390/main.c:
13435 1) added __builtin_inp & __builtin_outp used to read in data of given length
13436 from a memory mapped port
13437 2) added __builtin_memcmp
13438 3) added __builtin_swapw swap bytes of a short
13440 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13441 1) handle multiple send & receives from register bank1
13442 2) ralloc can now allocate DPTR1 to some liveRanges
13444 * src/SDCCsymt.c, src/SDCCsymt.h:
13445 changes to handle multiple sends & receives
13447 * src/SDCCptropt.h:
13448 added some pointer arithmetic optimization
13450 * src/SDCCptropt.c:
13451 added some pointer arithmetic optimizations but not stable yet so not
13452 called from anywhere (will get this working shortly)
13454 * src/SDCCopt.c: fixed for multiple sends & receives
13457 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13458 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13459 set preprocessor defines (depending on options)
13461 * src/SDCCicode.c, src/SDCCicode.h:
13462 changes made to handle multiple sends & receives
13465 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13467 * src/SDCCcse.c, src/SDCCcse.h:
13468 added function findbackward def (to be used in upcoming optimization)
13470 * src/SDCCcflow.c, src/SDCCcflow.h:
13471 added function returnAtEnd - to determine if a basic block terminates with
13474 * src/SDCCast.c, src/SDCCast.h:
13475 added option parms-in-bank1
13477 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13478 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13479 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13480 adjusted for --parms-in-bank1 option
13482 * device/include/string.h:
13483 donot redefine "reentrant" keyword
13485 * device/include/ds80c390.h: Added some more SFRs
13487 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13489 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13491 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13495 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13497 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13499 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13501 * Added --xram-movc option
13503 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13505 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13507 2002-01-11 Johan Knol
13509 * Added math lib of Jesus Calvino-Fraga
13511 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13513 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13514 * support/regression/Makefile: new target test-mcs51-stack-auto
13515 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13517 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13521 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13523 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13525 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13529 * src/SDCCglue.h: add definition for printIvalChar()
13531 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/SDCCast.c: fix #498138 by Johan
13535 * src/SDCCglue.c: fix #498138 by Johan
13537 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13539 * support/regression/Makefile: fix clean
13541 * support/regression/ports/ds390/support.c: fix transmission of last character
13543 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13545 * /sdcc/src/ds390/gen.c:
13546 a) improved computing address of stack variable
13547 b) took out some #if 0 code
13548 c) improved parmBytes adjustment
13549 d) improved genPlusIncr & genMinusIncr
13550 e) genCmp could generate bad code (when left assigned to DPTR)
13551 f) Fixed bug in hasInc
13553 * /sdcc/src/ds390/ralloc.c:
13554 a) packRegsForSupport could mess up live information (Fixed)
13555 b) packRegsDPTRuse could be incorrect for left & right shift
13557 * /sdcc/src/mcs51/ralloc.c:
13558 packRegsForSupport could mess up the live information (Fixed)
13560 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13562 * /sdcc/src/SDCCast.c:
13563 can reverse a loop even if function call is present as long
13564 as the loop control variable is local & is not passed as parameter
13566 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13568 * /sdcc/ChangeLog: *** empty log message ***
13570 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13571 More builtin function additions for TININative
13573 * /sdcc/src/ds390/ralloc.c:
13574 Had broken the regression testsuite
13576 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13578 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13579 Added funcattr hasStackParms will be set for reentrant functions when there
13580 are paramteres on the stack, this helps in minimizing frame pointer generation
13581 typeFromStr can handle function pointers now
13583 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13584 *** empty log message ***
13586 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13588 * /src/ds390/gen.c, /src/ds390/main.c:
13589 More builtin function additions for TININative
13591 * /src/ds390/ralloc.c:
13592 Had broken the regression testsuite
13594 * /src/SDCCast.c: Fixed a bug in dumptree
13596 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13597 Added funcattr hasStackParms will be set for reentrant functions when there
13598 are paramteres on the stack, this helps in minimizing frame pointer generation
13599 typeFromStr can handle function pointers now
13601 * /doc/builtins.txt, /doc/TININative.txt:
13602 *** empty log message ***
13605 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13607 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13608 ALPHA version for -mTININative
13610 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13611 updated to reflect changes in the port structure
13614 added function do_assemble (similar to do_link) if non-null this function
13615 will be called to do assembly (-mTININative) requires a multi command
13617 added function genAssemblerEnd will be called to generate assembler Epilogue
13620 added _JavaNative to debug info printing
13622 * /src/SDCCmain.c: added option --tini-libid
13623 added port->do_assemble function (-mTININative) has a multi command assemble
13625 * /src/SDCCglue.c: Disabled "constExpr" check
13626 added port->genAssemblerEnd function
13628 * /src/SDCCglobl.h: Added option --tini-libid value
13631 tookout optimizeCompare from the header (has no external references)
13633 * /src/SDCCast.c: made one more function "static"
13635 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13637 * src/z80/mappings.i: Added z80asm support.
13639 * src/z80/main.c: Added z80asm support on --asm=z80asm
13641 * src/z80/gen.c: Fixed asm portability issues.
13643 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13645 * src/SDCCglue.c (printExterns): Added global/extern split.
13647 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13649 * support/regression/Makefile: added test for mcs51 model large
13651 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13653 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13655 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13657 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13659 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13661 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13663 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13665 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13667 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13669 * support/regression/tests/simplefloat.c: Port to mcs51.
13671 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13672 * support/regression/tests/bug-485362.c: Added.
13674 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13676 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13678 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13680 * src/z80/gen.c (aopDump): Added a dump function.
13682 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13683 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13685 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13687 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13689 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13691 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13693 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13695 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13697 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13699 * support/regression/ports/ds390/support.c: Use tinibios.
13701 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13703 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13705 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13706 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13708 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13710 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13712 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13714 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13716 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13717 (packRegsForIYUse): Created and optimised.
13719 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13721 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13722 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13724 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13726 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13728 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13730 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13732 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13734 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13736 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13738 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13740 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13742 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13744 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13746 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13747 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13748 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13750 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13752 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13753 (genNotFloat): Added.
13754 (genUminusFloat): Added.
13756 * device/lib/z80/Makefile: Added floating pt stubs.
13758 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13760 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13762 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13764 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13766 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13768 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13770 * sdcc/support/regression/Makefile: Add port ds390.
13772 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13774 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13776 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13778 * sdcc/support/regression/ports/ds390/support.c: Added.
13780 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13782 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13784 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13786 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13788 * device/include/malloc.h: Added z80 and gbz80 support.
13790 * device/lib/gbz80/heap.s: Added.
13792 * device/lib/z80/heap.s: Added.
13794 * device/lib/malloc.c: Added z80 and gbz80 support.
13796 * support/regression/tests/malloc.c (testMalloc): Added.
13798 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13800 * support/regression/tests/bug-478094.c: Added.
13802 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13804 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13806 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13808 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13810 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13812 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13814 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13816 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13818 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13820 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13822 * support/regression/tests/bug-477927.c: Added.
13824 * src/z80/peeph.def: Added minor rules.
13826 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13828 * src/z80/peeph.def: Added jump optimisation modification.
13830 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13832 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13834 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13836 * support/regression/tests/funptrs.c: Added.
13838 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13840 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13842 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13844 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13846 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13848 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13849 (movLeft2ResultLong): Created.
13851 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13852 (joinPushes): Added. Joins two char pushes into a word push.
13854 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13856 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13858 * support/makebin/Makefile (install): Added creation of dest dir.
13860 2001-10-24 Karl Bongers <karl AT turbobit.com>
13862 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13864 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13866 * src/z80/ralloc.c: Turned off faulty pack for one use.
13868 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13870 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13872 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13874 * support/regression/Makefile: Improved clean
13876 * support/regression/ports/gbz80/spec.mk: Added clean
13878 * support/regression/ports/host/spec.mk: Added clean
13880 * support/regression/ports/z80/spec.mk: Added clean
13882 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13884 * support/regression/ports/mcs51/timeout.c: little improvements
13886 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13888 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13890 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13892 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13894 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13896 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13898 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13900 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13901 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13903 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13905 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13907 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13909 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13911 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13913 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13915 * support/regression/tests/longor.c: Added.
13917 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13919 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13921 * as/mcs51/aslink.h: define PATH_MAX
13923 * as/mcs51/asm.h: define PATH_MAX
13925 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13927 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13929 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13931 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13933 * src/SDCCglobl.h: define PATH_MAX
13935 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13937 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13939 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13941 * src/z80/gen.c (gencjneshort): Fixed
13943 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13945 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13947 * support/regression/tests/bug-469671.c: Added.
13949 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13951 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13953 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13955 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13957 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13959 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13961 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13963 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13965 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13967 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13969 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13971 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13973 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13975 * 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.
13977 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13979 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13981 2001-10-07 <johan AT FRIJA>
13983 * device/lib/gets.c (gets): fixed the return value.
13985 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13986 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13988 * 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.
13990 * 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.
13992 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13994 * src/pic/gen.c: Removed Safe_strdup.
13996 * configure.in: Added option to enable libgc support.
13998 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13999 (bitVectUnion): Optimised.
14000 (bitVectIntersect): Optimised.
14001 (bitVectBitsInCommon): Optimised.
14002 (bitVectCplAnd): Optimised.
14004 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14006 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/SDCCmain.c: distinguish between assembler debug and plain options
14010 * src/avr/main.c: remove standard assembler options
14012 * src/ds390/main.c: remove standard assembler options
14014 * src/mcs51/main.c: remove standard assembler options
14016 * src/port.h: removed "PENDING" comment
14018 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14020 * src/device/lib/_mulint.c : new, with assember functions
14022 * src/device/lib/_mullong.c : new, with assember functions
14024 * src/device/lib/_divuint.c : with assember functions
14026 * src/device/lib/_divsint.c : with assember functions
14028 * src/device/lib/_divulong.c: with assember functions
14030 * src/device/lib/_divslong.c: with assember functions
14032 * src/device/lib/_moduint.c : with assember functions
14034 * src/device/lib/_modsint.c : with assember functions
14036 * src/device/lib/_modulong.c: with assember functions
14038 * src/device/lib/_modslong.c: with assember functions
14040 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14042 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14044 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14045 replaced _mululong.c and _mulslong.c by _mullong.c
14047 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14049 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14051 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14053 * src/SDCCglue.c: test, if win32api is available for MINGW
14055 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14057 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14058 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14059 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14060 * support/regression/ports/host/spec.mk: removed GENERIC
14061 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14062 * support/regression/ports/z80/spec.mk: removed GENERIC
14064 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14066 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14068 * support/regression/tests/bug-467035.c: Created.
14070 2001-10-01 <johan AT FRIJA>
14072 * src/SDCC.y: fixed bug #466586 part 1
14074 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14076 * SDCCicode.c: z80 has no generic pointers
14077 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14079 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14081 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14083 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14085 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14087 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14089 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14091 * configure.in: Fixed up so that ucsim is only configured once.
14093 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14095 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14096 (getPathDifference): As above.
14098 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14100 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14102 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14103 * .version: Updated to 2.3.1
14105 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14106 Added copyright header.
14108 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14109 (assemble): Added support for macro based assembler commands.
14110 (linkEdit): Added support for macro based linker commands.
14111 (preProcess): Changed the pre-processor to use macros.
14112 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14113 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14115 * device/lib/z80/crt0.s: Added module name for debugging.
14117 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14119 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14121 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14123 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14125 * src/Makefile.in: Added SDCCmacro and SDCCutil
14127 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14129 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14131 2001-09-16 <johan AT FRIJA>
14133 * 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.
14135 2001-09-15 <johan AT FRIJA>
14137 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14138 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14140 2001-09-11 <johan AT FRIJA>
14142 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14144 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14146 * support/regression/tests/bug-460444.c: Added test case.
14148 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14149 (genCast): Added justification for all of the asserts.
14151 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14153 * support/regression/support.c: _xdata replaced by xdata
14155 * support/regression/spec.mk: removed _generic
14157 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14159 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14161 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14162 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14164 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14166 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14168 * support/regression/tests/bug-460010.c: Added test case.
14170 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14172 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14174 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14176 * support/regression/testfwk.c: removed workaround for bug #436344
14178 * support/regression/tests/bp.c: use less memory with mcs51
14180 * support/regression/tests/bug-441448.c: use less memory
14182 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14184 * support/regression/collate-results.py: typo
14186 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14188 * support/regression/tests/fetchoverlap.c: Added new test case.
14190 * support/regression/tests/bp.c: Added new test case.
14192 * support/regression/tests/bug-448984.c: Added new test case.
14194 * support/regression/tests/pow2shifts.c: Added new test case.
14196 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14197 (genlshTwo): Fixed right shift for count > 8.
14199 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14201 2001-09-08 <johan AT FRIJA>
14203 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14205 2001-09-07 <johan AT FRIJA>
14207 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14209 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14211 2001-09-06 <johan AT FRIJA>
14213 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14214 * bernhard noted me at this: "() equals to (void)" (1.38)
14216 2001-09-05 <johan AT FRIJA>
14218 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14220 2001-09-04 <johan AT FRIJA>
14222 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14225 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14227 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14229 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14231 * link/z80/aslink.h: Fixed path for PATH_MAX
14233 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14235 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14237 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14239 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14241 * 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.
14243 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14245 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14246 (genCmp): Fixed up genCmp for the GB with longs.
14248 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14250 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14252 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14254 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14256 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14258 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14260 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14262 * 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.
14264 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14266 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14268 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14270 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14272 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14274 * sim/ucsim/configure: little improvement of Cygwin-detection
14275 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14276 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14277 * support/regression/tests/bug-221100.c: small changes for mcs51
14278 * support/regression/tests/bug-221168.c: small changes for mcs51
14279 * support/regression/tests/bug-227710.c: small changes for mcs51
14280 * support/regression/tests/staticinit.c: small changes for mcs51
14281 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14282 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14283 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601