1 2007-04-23 Raphael Neider <rneider AT web.de>
3 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
6 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8 * device/lib/_memset.c: assembler version for mcs51
10 2007-04-22 Borut Razem <borut.razem AT siol.net>
12 * support/scripts/listerr.c: program to create the list of errors and
13 warnings list from - added
14 * doc/sdccman.lyx: removed the note
15 "For list of warnings and corresponding codes, see err_warn.txt"
16 * src/SDCCsymt.c: fixed bug #1699804:
17 Bug with some uses of sizeof(static local array) (MCS51)
18 * support/regression/tests/bug-1699804.c: added
20 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
22 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
23 (main): added option -i,
24 (asmbl, case S_INCL): use search_path_fopen,
25 mostly from patch 1579668 by Peter Miller, thanks
26 * src/z80/main.c: fixed typo --callee-saves-bc
27 * device/include/mcs51/compiler.h: added sfrword for Tasking
29 2007-04-20 Borut Razem <borut.razem AT siol.net>
31 * src/z80/main.c: replaced reserved keyword asm with asmblr
33 2007-04-19 Borut Razem <borut.razem AT siol.net>
35 * src/port.h: use const poiters to strings
36 * src/SDCCargs.h: declared getStringArg() and getIntArg()
37 * src/pic16/main.c: include SDCCargs.h
38 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
39 const char, since the strings are dynamically allocated
40 * src/SDCCmain.c: options.code_seg and options.const_seg are
41 dynamically allocated; check port specific command line options
42 before the general ones
43 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
45 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
47 * device/include/ds400rom.h,
48 * device/lib/ds390/lcd390.c,
49 * device/lib/ds390/memcpyx.c,
50 * device/lib/ds390/rtc390.c,
51 * device/lib/ds400/ds400rom.c,
52 * device/lib/ds400/memcpyx.c,
53 * device/lib/hc08/_ret.c: more replacements of keywords with their
54 double underscore equivalents
55 * device/lib/ds390/Makefile.in,
56 * device/lib/ds400/Makefile.in,
57 * device/lib/gbz80/Makefile.in,
58 * device/lib/hc08/Makefile.in,
59 * device/lib/mcs51/Makefile.in,
60 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
62 2007-04-17 Borut Razem <borut.razem AT siol.net>
64 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
65 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
66 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
67 to --fverbose-asm, to be gcc'ish
69 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
73 2007-04-17 Borut Razem <borut.razem AT siol.net>
75 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
76 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
77 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
78 with their double underscore equivalent
80 2007-04-14 Borut Razem <borut.razem AT siol.net>
82 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
85 2007-04-13 Borut Razem <borut.razem AT siol.net>
87 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
89 * device/examples/serialcomm/windows/serial.[ch],
90 device/examples/serialcomm/windows/test_serialcomm.cpp:
92 * device/examples/serialcomm/windows/serialcomm.dsw,
93 device/examples/serialcomm/windows/serialcomm.dsp: added
95 2007-04-13 Jan Waclawek <wek AT efton.sk>
97 * doc/sdccman.lyx: additions and changes at various places
98 (submitted as #1697136).
99 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
101 2007-04-10 Borut Razem <borut.razem AT siol.net>
103 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
104 LyX file format changed to 245
105 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
106 "FreeWare" replaced with "free open source"
108 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
110 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
112 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
114 * device/include/pic16/pic18fregs.h,
116 * device/lib/_decdptr.c,
117 * device/lib/_divsint.c,
118 * device/lib/_divslong.c,
119 * device/lib/_divuint.c,
120 * device/lib/_divulong.c,
121 * device/lib/_fs2schar.c,
122 * device/lib/_fs2sint.c,
123 * device/lib/_fs2slong.c,
124 * device/lib/_fs2uchar.c,
125 * device/lib/_fs2uint.c,
126 * device/lib/_fs2ulong.c,
127 * device/lib/_fsadd.c,
128 * device/lib/_fscmp.c,
129 * device/lib/_fsdiv.c,
130 * device/lib/_fseq.c,
131 * device/lib/_fsget1arg.c,
132 * device/lib/_fsget2args.c,
133 * device/lib/_fsgt.c,
134 * device/lib/_fslt.c,
135 * device/lib/_fsmul.c,
136 * device/lib/_fsneq.c,
137 * device/lib/_fsnormalize.c,
138 * device/lib/_fsreturnval.c,
139 * device/lib/_fsrshift.c,
140 * device/lib/_fssub.c,
141 * device/lib/_fsswapargs.c,
142 * device/lib/_gptrget.c,
143 * device/lib/_gptrgetc.c,
144 * device/lib/_gptrput.c,
145 * device/lib/_logexpf.c,
146 * device/lib/_modsint.c,
147 * device/lib/_modslong.c,
148 * device/lib/_moduint.c,
149 * device/lib/_modulong.c,
150 * device/lib/_mulint.c,
151 * device/lib/_mullong.c,
152 * device/lib/_schar2fs.c,
154 * device/lib/_setjmp.c,
155 * device/lib/_sint2fs.c,
156 * device/lib/_slong2fs.c,
158 * device/lib/_uchar2fs.c,
159 * device/lib/_uint2fs.c,
160 * device/lib/_ulong2fs.c,
161 * device/lib/asincosf.c,
162 * device/lib/atanf.c,
163 * device/lib/calloc.c,
164 * device/lib/ds390/tinibios.c,
165 * device/lib/ds400/tinibios.c,
168 * device/lib/hc08/_mulint.c,
170 * device/lib/malloc.c,
171 * device/lib/printf_fast.c,
172 * device/lib/printf_tiny.c,
173 * device/lib/printfl.c,
174 * device/lib/realloc.c,
175 * device/lib/ser_ir.c,
176 * device/lib/serial.c,
177 * support/regression/tests/libmullong.c: replaced all special keywords
178 with their double underscore equivalent
179 * support/regression/ports/mcs51-xstack-auto/spec.mk,
180 * device/lib/Makefile.in: compile libs with --std-c99 instead of
182 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
183 (genRet): if the bit-symbol is ruonly it already is in the carry
184 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
185 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
186 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
187 type UCHAR if dest is not bit
189 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
191 * device/include/math.h,
194 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
196 2007-04-01 Borut Razem <borut.razem AT siol.net>
198 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
199 fixed bug #1692042: input buffer overflow...scanner uses REJECT
200 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
201 gcc_unreachable() called internal_error()...
203 2007-03-30 Raphael Neider <rneider AT web.de>
205 * src/pic/ralloc.c (isData): suppress garbage debug output
207 2007-03-28 Borut Razem <borut.razem AT siol.net>
210 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
211 is developed, built and used worldwide, and the word "night" doesn't
214 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
216 * device/include/mcs51/C8051F360.h: new, added
217 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
219 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
221 * src/SDCC.y (declaration_specifiers, function_specifier),
222 * support/Util/SDCCerr.c,
223 * support/Util/SDCCerr.h,
225 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
227 * src/SDCCmem.c (deallocParms),
228 * src/SDCCast.c: support for function inlining, not quite complete
229 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
232 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
235 (saveRBank, unsaveRBank): don't save bits,
236 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
237 * support/regression/tests/bug1535242.c: new, added
238 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
239 thanks Alexey Shamrin <shamrin AT gmail.com>,
240 made assert.h header ANSI compliant (added a check for NDEBUG macro,
241 removed header guard)
243 * sdcc.spec: bumped version to 2.6.5
244 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
246 2007-03-22 Borut Razem <borut.razem AT siol.net>
248 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
249 fixed bug #1653671: sdcdb integration into ddd is broken
251 2007-03-22 Raphael Neider <rneider AT web.de>
253 * src/pic/gen.c (popGetExternal): augmented to also create references
254 to external variables (not only labels),
255 (genCall): comment on plan to reduce PAGESEL overhead,
256 (genFunction, genEndFunction): also save/restore FSR around interrupt
257 handling code, removed lots of unused code
258 (genDivOneByte): release acquired temp register
259 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
261 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
262 for registers that need to be saved during interrupts (FSR, STATUS,
263 PCLATH; W needs special handling), currently only FSR is used
265 2007-03-22 Raphael Neider <rneider AT web.de>
267 * device/include/pic/pic14devices.txt: 16f688 has only one config word
269 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
271 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
273 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
277 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
279 * as/link/aslink.h: added LKOBJEXT
280 * as/link/hc08/link_hc08.dsp,
281 * as/link/hc08/Makefile.bcc,
282 * as/link/hc08/Makefile.in,
283 * as/link/mcs51/aslink.dsp,
284 * as/link/mcs51/Makefile.bcc,
285 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
286 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
287 * as/link/lkaomf51.c: merged and moved
288 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
289 * as/link/z80/lkdata.c,
290 * as/link/lkdata.c: merged and moved
291 * as/link/hc08/lkmain.c,
292 * as/link/mcs51/lkmain.c: cosmetic changes
293 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
294 * as/link/lklex.c: use LKOBJEXT
295 * as/link/z80/lklist.c, as/link/lklist.c: merged,
296 ANSI-fied functions, removed bubble-sorts
297 * as/link/z80/lksym.c as/link/lksym.c: merged,
299 * as/link/z80/linkgbz80.dsp,
300 * as/link/z80/linkz80.dsp,
301 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
302 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
303 * as/link/z80/lkhead.c,
304 * as/link/z80/lklex.c: deleted
305 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
306 * as/link/z80/lkmain.c: added copyfile()
308 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
310 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
312 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
314 * device/lib/_strlen.c: assembler version for mcs51
316 2007-03-13 Raphael Neider <rneider AT web.de>
318 * device/include/pic16/pic18f2221.h,
319 * device/include/pic16/pic18f2321.h,
320 * device/include/pic16/pic18f2331.h,
321 * device/include/pic16/pic18f4221.h,
322 * device/include/pic16/pic18f4321.h,
323 * device/include/pic16/pic18f4331.h: fixed config byte location names
324 * support/scripts/inc2h-pic16.pl: removed debug output, emit
325 consistently named config byte locations
327 2007-03-13 Borut Razem <borut.razem AT siol.net>
329 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
330 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
331 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
332 as/link/z80/Makefile.in, as/z80/Makefile.in:
335 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
337 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
338 * device/lib/printf_large.c: pointer was converted to generic
339 pointer for mcs51 models other than model-small (Maarten noticed)
341 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
343 * device/include/mcs51/ADuC84x.h: Added.
345 2007-03-10 Borut Razem <borut.razem AT siol.net>
347 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
348 fixed RFE #1624219: double backslashes in filenames;
349 functions hexEscape(), octalEscape() and copyStr() moved from
350 SDCCval.c to SDCCutil.c and made them glovbally available
352 2007-03-09 Borut Razem <borut.razem AT siol.net>
354 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
355 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
356 1673361: Missaligned comments in output files
358 2007-03-09 Raphael Neider <rneider AT web.de>
360 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
362 2007-03-09 Raphael Neider <rneider AT web.de>
366 * src/pic/ralloc.c: suppress undesired debug output
367 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
369 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
371 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
373 2007-03-07 Borut Razem <borut.razem AT siol.net>
375 * device/lib/pic16/libdev/pic18f[24][34]31.c:
376 search include files in the current directory
378 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/SDCCglue.c (emitMaps, glue),
381 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
383 * support/regression/tests/absolute.c: added xdata test
385 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
387 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
388 added condition to macro, fixes bug 1666080
390 2007-03-02 Raphael Neider <rneider AT web.de>
392 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
394 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
396 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
397 be cleared. Unconditionally set __XPAGE
398 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
400 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
405 * src/mcs51/rtrack.c,
407 * doc/sdccman.lyx: added --no-gen-comments
408 * src/mcs51/peeph.def: added 192.b, disabled 185
410 2007-02-25 Raphael Neider <rneider AT web.de>
412 * src/pic16/gen.c (genCast): fixed typo
413 * device/lib/pic16/Makefile.subdir: only install existing files
414 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
416 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
418 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
419 * device/lib/mcs51/crtclear.asm,
420 * device/lib/mcs51/crtxclear.asm: renumbered labels
421 * device/lib/mcs51/Makefile.in: added crtcall.asm
422 * doc/sdccman.lyx: documented mcs51 crt* library startup code
423 * src/mcs51/gen.c (movc): removed,
424 (aopGet, genPlusBits): clear a after loading the carry (possibly from
426 (toCarry, genSend, genRet): added function toCarry,
427 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
428 (assignBit, genAssign, genCast): added function assignBit
429 * src/mcs51/Makefile.bcc: added rtrack.c
430 * src/mcs51/ralloc.h: made valueKnown a bitfield
431 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
432 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
433 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
434 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
435 * src/z80/gen.c: added AOP_IS_PAIRPTR,
436 (_pop): only pop valid pairs, see gencjneshort,
437 (gencjneshort): return pair that still needs to be popped, restructured,
438 (gencjne, genCmpEq): call _pop
440 2007-02-23 Raphael Neider <rneider AT web.de>
442 * device/include/pic/pic14devices.txt: 16f684 has only one config word
444 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
446 * device/include/mcs51/P89LPC925.h: Added.
448 2007-02-18 Raphael Neider <rneider AT web.de>
450 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
452 2007-02-17 Borut Razem <borut.razem AT siol.net>
454 * support/cpp2/directives.c, support/cpp2/version.c:
455 synchronized with GCC CPP 4.1.2
457 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
459 * src/mcs51/rtrack.h,
460 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
461 by checking the strings passed by emitcode() to the assembler.
462 Feel free to change. This in part addresses RFE #482179.
463 Set environment variable SDCC_RTRACK to enable.
464 * src/mcs51/gen.c: inserted hooks
465 * src/mcs51/ralloc.h: added two members to struct regs
466 * support/regression/tests/regtrack.c: added
468 2007-02-14 Borut Razem <borut.razem AT siol.net>
470 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
471 * Makefile.in: applied patch from Makefile related part of
472 #1469393: Compiler does not initialize static data
474 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
477 for better fix of bug 1273984, compiles pic16 rand.c
479 2007-02-12 Borut Razem <borut.razem AT siol.net>
481 * src/pic16/main.c: fixed pic16 standard library directory bug
483 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/hc08/gen.c (genSwap): fix swap regression test
487 2007-02-10 Borut Razem <borut.razem AT siol.net>
489 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
491 * support/regression/tests/bug-1654060.c: added regression test for
494 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
496 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
497 bit moves in return statement
499 2007-02-09 Borut Razem <borut.razem AT siol.net>
501 * src/SDCC.y: fixed bug #1654060 typedef within function causes
504 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
507 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
509 2007-02-07 Raphael Neider <rneider AT web.de>
511 * src/pic16/devices.inc,
512 * device/include/pic16/pic18fregs.h,
513 * device/include/pic16/pic18f[24][34]31.h,
514 * device/lib/pic16/libdev/pic18f[24][34]31.c,
515 * device/lib/pic16/pics.all: added 18f[24][34]31 family
516 * device/lib/pic16/libio/i2c.ignore: do not build i2c
518 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
520 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
521 can this have lived here for so many years?
522 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
523 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
524 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
526 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
528 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
529 appended by loop induction must be at the very end of the eBBlock
531 2007-02-05 Kevin Vigor
533 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
535 2007-02-05 Borut Razem <borut.razem AT siol.net>
537 * support/regression/fwk/lib/timeout.c: native WIN32 port,
538 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
540 2007-02-03 Borut Razem <borut.razem AT siol.net>
542 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
543 applied patch #1646602 option to set default signedness of char to
544 unsigned, added -funsigned-char command line option,
545 thanks to Gunther Jehle
546 * device/lib/Makefile.in: added the -f option to rm so it doesn't
547 prompt for file deletion a few hundred times (especially the
548 subversion files, which have ro permissions so it asks for
549 confirmation), thanks to Simon McAuliffe;
550 added {} + option to find in order to remove multiple files from a
553 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
555 * device/include/mcs51/SST89x5xRDx.h: Added.
557 2007-02-02 Raphael Neider <rneider AT web.de>
559 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
560 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
562 2007-02-01 Raphael Neider <rneider AT web.de>
564 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
567 2007-01-31 Borut Razem <borut.razem AT siol.net>
569 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
570 if compiled with GCC. Thanks to Raphael Neider
572 2007-01-31 Raphael Neider <rneider AT web.de>
574 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
575 operand names, handles name and (name + n) for all n,
576 (sameBank): restructured, also check bank allocation policy,
577 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
578 (pic14_operandsAllocatedInSameBank): check whether to operands
579 will be allocated into the same bank (i.e., section) to reduce
580 BANKSEL overhead, queried from pcode.c:sameBank,
581 (pic14printLocals): reintroduced clustering registers into a single
582 section: all compiler generated symbols will now reside in one
583 bank (per file), reducing BANKSEL overhead and code size,
584 (showAllMemmaps): use local dbuf where possible
586 2007-01-29 Raphael Neider <rneider AT web.de>
588 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
589 (call_libraryfunc): retrieve/create symbol and mark as used,
590 (genFunction): mark defined functions as non-extern and add again
591 to code memmap for later output
592 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
593 (pic14printLocals): reworked for new symbol emission,
594 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
595 showAllMemmaps): reworked symbol output using dbufs, added handling
596 of string literals (still incomplete),
597 (picglue): removed symbol emission, moved into showAllMemmaps,
598 (emitSymbolSet): new workhorse for symbol output,
599 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
601 2007-01-29 Borut Razem <borut.razem AT siol.net>
603 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
604 component contains the extension separator.
606 2007-01-28 Borut Razem <borut.razem AT siol.net>
608 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
610 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
611 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
612 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
613 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
614 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
615 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
616 src/z80/gen.c, support/Util/MySystem.c:
617 accept slash and backslash as directory separator on WIN32 and
620 2007-01-28 Raphael Neider <rneider AT web.de>
622 * src/pic16/devices.inc,
623 * device/include/pic16/pic18f[24][23]21.h,
624 * device/include/pic16/pic18fregs.h,
625 * device/lib/pic16/libdev/pic18f[24][23]21.c,
626 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
627 * device/lib/pic16/libio/adc.ignore,
628 * device/lib/pic16/libio/i2c.ignore,
629 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
630 family, as gputils do not yet support the devices
631 * device/lib/pic16/Makefile.subdir: ignore errors on install
632 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
633 headers and libraries from gputils .inc files
635 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
637 * doc/sdccman.lyx: add printf_fast_f precision limitation note
639 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
641 * doc/sdccman.lyx: add printf benchmarks
643 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
645 * device/lib/printf_fast.c: fix %c, char promoted to int
646 * device/lib/printf_tiny.c: fix %c, char promoted to int
648 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
650 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
652 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
654 * support/regression/tests/swap.c: 64 bit hosts failed
655 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
657 2007-01-25 Raphael Neider <rneider AT web.de>
659 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
660 based on absolute register address, patch by Alex Blond
662 2007-01-22 Raphael Neider <rneider AT web.de>
664 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
665 emitted, do not emit them again...
667 2007-01-22 Raphael Neider <rneider AT web.de>
669 * src/regression/bank1.c, src/regression/compare6.c,
670 src/regression/add.c: cosmetic changes
671 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
672 * src/pic/gen.c: fixed global zero and one,
673 (aopForSym): removed unued code,
674 (aopGet): assert aop is defined, check and use `index' of
675 pCodeImmd operands (fixes #1630908),
676 * src/pic/pcode.c (get_op): added output of generic pointer tag,
677 (register_reassign): prevent accidental register unification,
678 (ReuseReg): cosmetic changes (also above)
679 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
680 pic14emitStaticSeg): do not emit initialized data,
681 (printIval*): replaced with working versions,
682 (pic14createInterruptVect,picglue): use idata for initialized data,
683 now init data should work in all modules (not only main()),
684 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
686 2007-01-21 Borut Razem <borut.razem AT siol.net>
688 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
689 use -fPIC or -fpic if they are supported and not ignored
690 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
691 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
693 2007-01-20 Borut Razem <borut.razem AT siol.net>
695 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
696 implemented RFE #1470316: allow "$" in variable names
698 2007-01-20 Raphael Neider <rneider AT web.de>
700 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
702 2007-01-20 Raphael Neider <rneider AT web.de>
704 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
705 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
706 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
707 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
708 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
709 * device/lib/pic/libdev/pic*.c,
710 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
711 * device/lib/pic/libdev/Makefile.in: show progress
713 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
715 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
716 * support/scripts/sdcc_cygwin_mingw32,
717 * support/scripts/sdcc_mingw32,
718 * support/scripts/build.mak: replaced --datadir by --datarootdir for
719 conformance with autoconf 2.6
721 2007-01-19 Raphael Neider <rneider AT web.de>
723 * src/pic/device.c (register_map): fixed list construction
724 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
725 (genMod): removed case for genModbits,
726 (genModbits): removed as now unused/unimplemented
727 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
729 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
731 * support/regression/tests/swap.c: added in response to #1638622
732 * doc/sdccman.lyx: synced version, minor changes
734 2007-01-18 Borut Razem <borut.razem AT siol.net>
736 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
737 thanks to Gunther Jehle
738 * src/asm.c: don't die if the file drfined in #line couldn't be opened
739 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
740 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
741 use filename in lineno instead.
742 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
743 print the file name in ast_print()
745 2007-01-18 Borut Razem <borut.razem AT siol.net>
747 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
749 * src/SDCC.lex: stringLiteral() returns const char pointer,
750 EOF detection in stringLiteral(), fixed asmbuf memory leak,
751 fixed column counting
752 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
753 accept const char pointer as parameter
754 * src/SDCCdwarf2.c: corrected buffer size
756 2007-01-17 Borut Razem <borut.razem AT siol.net>
758 * support/Util/dbuf_string.c: fixed for amd64
760 2007-01-15 Borut Razem <borut.razem AT siol.net>
762 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
763 removed terminal symbol ELIPSIS, since it was never generated by the
764 lexer and it was wrongly used in parameter_identifier_list rule
766 2007-01-15 Raphael Neider <rneider AT web.de>
768 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
769 code page and data banking description
770 * src/pic/genarith.c,
771 * src/pic/gen.h: removed bit arithmetic functions,
772 updated exit(1) to exit(EXIT_FAILURE)
773 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
774 * device/include/pic16/pic18f2455.h,
775 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
776 TRISD and TRISE, fixed/added some bit names
777 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
778 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
779 updated pic18f2455.{c,h} instead of duplicating them
781 2007-01-14 Borut Razem <borut.razem AT siol.net>
783 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
784 Cannot debug files that contain spaces in the path name
785 by converting spaces in asm file name to underscores
787 2007-01-13 Borut Razem <borut.razem AT siol.net>
789 * doc/sdccman.lyx: fixed format errors
791 2007-01-10 Borut Razem <borut.razem AT siol.net>
793 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
794 codeseg/constseg #pragma fail
795 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
796 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
797 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
798 suppoprt/cpp2/sdcpp.[ch]: house cleaning
800 2007-01-09 Borut Razem <borut.razem AT siol.net>
802 * get rid of diagnistic.[ch], pretty-print.[ch],
803 c-pretty-print.[ch], ... used just for error, warning, ...
805 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
806 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
807 suppoprt/cpp2/pretty-print.[ch]:
809 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
810 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
811 suppoprt/cpp2/sdcpp.dsp:
814 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
816 * device/lib/printf_large.c (output_float): removed recursion,
817 use smaller buffer on stack for mcs51,
818 fixed bug printing 1.96
819 * support/regression/tests/snprintf.c: added test
821 2007-01-07 Borut Razem <borut.razem AT siol.net>
823 * use dynamic memory buffers instead temporary files
824 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
826 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
827 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
828 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
829 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
830 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
831 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
832 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
833 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
834 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
835 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
836 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
837 support/Util/dbuf.c, support/Util/dbuf.h:
839 * .version, sdcc.spec: bumped version to 2.6.4
841 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
843 * src/port.h: added TARGET_Z80_LIKE macro
844 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
845 output PSEG location if --xram-loc or --xstack-loc was used
846 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
848 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
850 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
851 * as/as_z80.dsp, as/z80/as_z80.dsp,
852 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
853 * sdcc.dsw: moved project files into subdir
854 * as/hc08/as_hc08.dsp,
855 * as/hc08/Makefile.bcc,
856 * as/hc08/Makefile.in,
857 * as/mcs51/Makefile.bcc,
858 * as/mcs51/Makefile.in,
859 * as/z80/Makefile.bcc,
860 * as/z80/Makefile.in,
861 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
864 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
869 * as/z80/assym.c: removed include "strcmpi.h"
872 * as/mcs51/strcmpi.c,
873 * as/mcs51/strcmpi.h,
874 * support/Util/strcmpi.c,
875 * support/Util/strcmpi.h: removed files
876 * as/strcmpi.c: added as_strncmpi()
878 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
880 * sdcc.dsw: Added some dependencies on project config.dsp
882 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
884 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
885 with [di]ram_start to fix a regresion
887 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
889 * configure.in: added missing mcs51 in status output
890 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
892 * debugger/mcs51/clean.mk (distclean): remove config.h
893 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
894 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
895 options.h, s-options-h and options.c
896 * support/cpp2/clean.mk: unused, removed
897 * Makefile.common.in,
900 * as/hc08/Makefile.in,
902 * as/mcs51/Makefile.in,
906 * as/z80/Makefile.in,
908 * as/link/Makefile.in,
909 * as/link/hc08/Makefile.in,
910 * as/link/hc08/clean.mk,
911 * as/link/mcs51/Makefile.in,
912 * as/link/mcs51/clean.mk,
913 * as/link/z80/Makefile.in,
914 * as/link/z80/clean.mk,
915 * as/link/z80/conf.mk,
916 * debugger/mcs51/Makefile.in,
917 * debugger/mcs51/clean.mk,
918 * device/include/Makefile.in,
919 * device/lib/Makefile.in,
920 * device/lib/mcs51/Makefile.in,
921 * device/lib/pic/Makefile.in,
922 * device/lib/pic/Makefile.common.in,
923 * device/lib/pic/Makefile.subdir,
924 * device/lib/pic/Makefile.rules,
925 * device/lib/pic16/libio/Makefile.in,
926 * device/lib/pic16/Makefile.subdir,
927 * device/lib/pic16/libdev/Makefile.in,
928 * device/lib/pic16/Makefile.rules,
929 * device/lib/pic16/Makefile.common.in,
930 * sim/ucsim/avr.src/Makefile.in,
931 * sim/ucsim/main_in.mk,
932 * sim/ucsim/cmd.src/Makefile.in,
933 * sim/ucsim/doc/Makefile.in,
934 * sim/ucsim/gui.src/Makefile.in,
935 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
936 * sim/ucsim/gui.src/serio.src/Makefile.in,
937 * sim/ucsim/hc08.src/Makefile.in,
938 * sim/ucsim/libltdl/Makefile.in,
939 * sim/ucsim/s51.src/Makefile.in,
940 * sim/ucsim/sim.src/Makefile.in,
941 * sim/ucsim/sim.src/conf.mk,
942 * sim/ucsim/xa.src/Makefile.in,
943 * sim/ucsim/z80.src/Makefile.in,
947 * support/cpp2/Makefile.in,
948 * support/librarian/Makefile.in,
949 * support/librarian/clean.mk,
950 * support/makebin/Makefile.in,
951 * support/makebin/clean.mk,
952 * support/packihx/Makefile.in,
953 * support/regression/Makefile.in,
954 * support/regression/ports/ds390/spec.mk,
955 * support/regression/ports/gbz80/spec.mk,
956 * support/regression/ports/hc08/spec.mk,
957 * support/regression/ports/mcs51/spec.mk,
958 * support/regression/ports/mcs51-large/spec.mk,
959 * support/regression/ports/mcs51-medium/spec.mk,
960 * support/regression/ports/mcs51-xstack-auto/spec.mk,
961 * support/regression/ports/pic14/spec.mk,
962 * support/regression/ports/pic16/spec.mk,
963 * support/regression/ports/mcs51-stack-auto/spec.mk,
964 * support/regression/ports/ucz80/spec.mk,
965 * support/regression/ports/xa51/spec.mk,
966 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
967 adding a slash after $(top_builddir) and/or adding @datarootdir@
969 * debugger/mcs51/configure.in,
970 * device/lib/pic/configure.in,
971 * device/lib/pic16/configure.in,
972 * sim/ucsim/configure.in,
973 * support/cpp2/configure.in,
974 * support/packihx/configure.in: changed AC_PREREQ to 2.60
976 * debugger/mcs51/configure,
977 * device/lib/pic/configure,
978 * device/lib/pic16/configure,
979 * sim/ucsim/configure,
980 * support/cpp2/configure,
981 * support/packihx/configure: generated with autoconf 2.60
983 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
985 * as/link/hc08/lkihx.c (newArea),
986 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
988 2007-01-02 Borut Razem <borut.razem AT siol.net>
990 * doc/sdccman.lyx: documented #pragma sdcc_hash
991 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
993 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
995 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
997 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
998 empty 'while'-loop to work correctly, see regression test 'while.c'
999 * support/regression/tests/while.c: added
1001 2007-01-01 Borut Razem <borut.razem AT siol.net>
1003 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1004 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1005 support/cpp2/libcpp/sdcpp.c:
1006 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1007 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1008 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1010 2006-12-31 Borut Razem <borut.razem AT siol.net>
1012 * SDCPP synchronized with GCC CPP release version 4.1.1,
1013 currently the latest release:
1014 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1015 support/cpp2/libcpp/include/cpp-id-data.h
1016 support/cpp2/libiberty/fopen_unlocked.c
1017 support/cpp2/libiberty/md5.c
1019 support/cpp2/opt-functions.awk
1020 support/cpp2/opt-gather.awk
1021 support/cpp2/optc-gen.awk
1022 support/cpp2/opth-gen.awk:
1024 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1025 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1026 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1027 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1028 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1029 support/cpp2/diagnostic.h, support/cpp2/except.h,
1030 support/cpp2/hwint.h, support/cpp2/input.h,
1031 support/cpp2/intl.h, support/cpp2/move-if-change,
1032 support/cpp2/opts.c, support/cpp2/opts.h,
1033 support/cpp2/output.h, support/cpp2/prefix.c,
1034 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1035 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1036 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1037 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1038 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1039 support/cpp2/version.c:
1041 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1042 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1043 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1044 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1045 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1046 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1047 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1048 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1049 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1050 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1051 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1053 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1054 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1055 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1056 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1057 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1058 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1059 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1060 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1061 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1062 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1063 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1064 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1065 support/cpp2/system.h:
1068 2006-12-31 Borut Razem <borut.razem AT siol.net>
1070 * configure.in, configure: fixed bug #1538756: configure dies if bison
1071 and flex are not installed, 2nd try
1073 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1075 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1076 400.x for better code in RFE 899102
1078 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1080 * src/SDCCpeeph.c (deadMove),
1082 * src/mcs51/peep.h: renamed 'op' by 'reg'
1083 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1084 (scan4op): small change for removeDeadMove(), added support for
1085 'callee saves' and/or PACLL function calls,
1086 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1087 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1088 left in new dispatcher mcs51DeadMove()
1089 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1091 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1093 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1095 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1096 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1098 2006-12-30 Borut Razem <borut.razem AT siol.net>
1100 * support/cpp2/spacs.h: deleted from svn
1101 * configure.in, configure: fixed bug #1538756: configure dies if bison
1102 and flex are not installed
1104 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1107 with this z80 passes printf float test when enabled
1108 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1110 2006-12-28 Borut Razem <borut.razem AT siol.net>
1112 * support/cpp2/config.in, support/cpp2/configure.in,
1113 support/cpp2/configure, support/cpp2/Makefile.in:
1114 fix for the solaris build
1116 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1118 * src/SDCC.y (type_specifier2, pointer),
1120 * src/SDCCsymt.c (mergeSpec, checkSClass),
1121 * support/Util/SDCCerr.c,
1122 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1123 * support/valdiag/valdiag.py: Allow test cases to specify
1124 required language standard
1125 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1126 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1128 2006-12-27 Borut Razem <borut.razem AT siol.net>
1130 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1131 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1133 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1135 * support/cpp2/libiberty/Makefile.bcc: updated
1136 * src/pic16/main.c: fixed #pragma udata handling
1137 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1139 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1141 * src/SDCCpeeph.c: made labelHashEntry global,
1142 made pcDistance, FBYNAME static,
1143 (pcDistance): made static, use isComment and isLabel,
1145 (getLabelRef): added, extracted from labelRefCount(),
1146 (labelRefCount): use new getLabelRef(),
1147 (callFuncByName): made static, added deadMove,
1148 use isComment and isLabel,
1149 (newPeepRule): made static, set isLabel,
1150 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1151 labels from peephole rules,
1152 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1153 when isComment or isLabel is set
1154 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1155 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1157 * src/mcs51/peep.h: added
1158 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1159 * src/port.h: added peep->deadMove to port structure
1160 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1161 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1162 deadMove, finally removed no. 1 and 2
1169 * src/hc08/gen.c: mark lines with isComment or isLabel
1170 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1172 * sdcc.spec: bumped version to 2.6.3
1174 2006-12-26 Borut Razem <borut.razem AT siol.net>
1176 * support/cpp2/Makefile.in: added dependency on options.h
1177 * configure: regenerated
1178 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1179 * support/cpp2/Makefile.in: added vasprintf.c
1181 2006-12-25 Borut Razem <borut.razem AT siol.net>
1183 * SDCPP synchronized with GCC CPP release version 3.4.6,
1184 the latest release before 4.x:
1185 * support/cpp2/Makefile.in, support/cpp2/config.h,
1186 support/cpp2/configure, support/cpp2/configure.in,
1187 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1188 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1189 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1190 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1191 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1192 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1193 support/cpp2/cpptrad.c, support/cpp2/except.h,
1194 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1195 support/cpp2/hwint.h, support/cpp2/intl.h,
1196 support/cpp2/line-map.c, support/cpp2/line-map.h,
1197 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1198 support/cpp2/output.h, support/cpp2/prefix.c,
1199 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1200 support/cpp2/system.h, support/cpp2/version.c:
1202 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1203 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1204 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1205 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1206 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1207 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1208 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1209 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1210 support/cpp2/move-if-change, support/cpp2/opts.c,
1211 support/cpp2/opts.h, support/cpp2/opts.sh,
1212 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1213 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1214 support/cpp2/win32, support/cpp2/win32/dirent.c,
1215 support/cpp2/win32/dirent.h:
1217 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1218 * support/cpp2/sdcpp.h: renamed from sdcc.h
1219 * sdcppinit.c: deleted
1221 2006-12-23 Borut Razem <borut.razem AT siol.net>
1223 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1224 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1225 preproc.c: an other try to fix bug #982435: introduced
1226 -pedantic-parse-number command line option and pedantic_parse_number
1229 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1233 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1234 corrected overlayed areax addresses, warn about memory overlaps
1235 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1244 * src/port.h: added xabs_name and iabs_name
1245 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1246 (glue, emitMaps): create and emit maps d_abs and i_abs
1247 * src/SDCCglue.h: cosmetic changes
1248 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1250 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1251 (allocDefault): put absolute, initialized globals in them
1252 * support/regression/tests/absolute.c: added absolute bdata test
1253 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1255 2006-12-20 Borut Razem <borut.razem AT siol.net>
1257 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1258 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1259 added regression test for bug #982435
1261 2006-12-18 Borut Razem <borut.razem AT siol.net>
1263 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1264 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1265 small cosmetic changes
1266 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1267 * support/regression/tests/bug-1351710.c: added regression test
1269 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1271 * doc/sdccman.lyx: added the long missed iCode table
1272 "<where is figure II?>", added links to wiki
1274 2006-12-17 Borut Razem <borut.razem AT siol.net>
1276 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1277 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1278 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1279 unified table driven pragma handling, pragma argument type checking
1280 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1281 current one - version 1.1.3
1282 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1284 2006-12-13 Raphael Neider <rneider AT web.de>
1286 * src/pic/device.h: removed AssignedMemory structure and macros
1287 * src/pic/device.c: removed global finalMapping (linker assigns
1289 (register_map): add SFRs to remembered memRanges
1290 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1291 assignFixedRegisters,assignRelocatableRegisters): removed,
1292 (setMaxRAM,validAddress): adapted accordingly,
1293 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1294 reasonably sized sharebanks,
1295 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1296 (allDefsOutOfRange): removed unused code,
1297 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1299 * src/pic/pcode.c (register_reassign): removed recursion warning,
1300 fired far too often,
1301 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1302 to use existing pic14_stringInSet() to avoid duplicate symbols,
1303 tidied up the code a bit,
1304 (pic14printLocals): added in symmetry to printExterns, replaces
1305 writeUsedRegs more or less,
1306 (picglue): call new pic14_printLocals(),
1307 * device/include/pic/pic*.h: removed #pragma memmap directives,
1308 information gathered from include/pic/pic14devices.txt
1309 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1311 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1315 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1317 * device/include/mcs51/cc2430.h: fixed missing ';'
1319 2006-12-10 Raphael Neider <rneider AT web.de>
1321 * device/lib/pic16/libc/stdio/vfprintf.c,
1322 * device/lib/pic16/libc/stdio/printf_small.c,
1323 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1324 char arguments, as char varargs are cast to int by the caller,
1325 hopefully fixes #1604915 (other device libraries are still affected)
1327 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1329 * src/mcs51/ralloc.c (packRegsForAssign),
1330 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1332 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * device/include/malloc.h: removed init_dynamic_memory
1335 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1336 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1337 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1338 * device/lib/libsdcc.lib,
1339 * device/lib/Makefile.in,
1340 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1341 * doc/sdccman.lyx: documented use of new _heap.c
1342 * support/regression/tests/malloc.c: removed init_dynamic_memory
1343 * src/cdbFile.c(spacesToUnderscores): new function,
1344 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1346 * device/include/tinibios.h: removed defines for putchar and getchar
1347 * device/lib/ds390/Makefile.in: added putchar.c
1348 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1350 2006-12-09 Borut Razem <borut.razem AT siol.net>
1352 * support/cpp2/sdcc.h: prevent multiple inclusion
1353 * support/cpp2/options.h: deleted
1355 2006-12-08 Borut Razem <borut.razem AT siol.net>
1357 * support/cpp2/sdcc.h: removed x*alloc() macros
1358 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1359 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1360 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1361 * support/cpp2/system.h: moved #include "sdcc.h"
1362 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1363 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1365 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1366 -funsigned-char options
1367 * support/cpp2/sdcppmain.c: fixed bug 1611411
1369 2006-12-07 Borut Razem <borut.razem AT siol.net>
1371 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1374 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1377 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1379 * .version: bumped to 2.6.2 because a) it's been a while
1380 b) the linker sources have moved c) the preprocessor is upgraded
1382 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1384 * support/regression/tests/snprintf.c: some checks
1385 * lib/src/printf_large.c: %bc: read char instead of int from stack
1387 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * device/include/mcs51/cc2430.h: inserted _XPAGE
1391 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1393 * device/include/mcs51/cc2430.h: added
1395 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * device/include/asm/default/features.h,
1398 * device/include/asm/ds390/features.h,
1399 * device/include/mcs51/at89s53.h,
1400 * device/include/ser.h,
1401 * device/include/ser_ir.h,
1402 * device/include/serial.h: changed keywords to double underscore variants,
1403 fixes bug 1590261 some more, thanks Steven Borley
1405 2006-12-01 Raphael Neider <rneider AT web.de>
1407 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1408 but emit warning (recursion is not supported for pic14)
1410 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1412 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1413 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1415 2006-11-30 Raphael Neider <rneider AT web.de>
1417 * src/pic/device.c (dump_sfr): always emit symbols
1418 * src/pic/glue.c (pic14printPublics): fixed typo
1420 2006-11-30 Raphael Neider <rneider AT web.de>
1422 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1423 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1424 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1425 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1426 a sharebank, use a non-shared bank for the stack if none available
1427 * src/pic/device.h (struct memRange): added linked list next field,
1428 added prototypes for above functions
1429 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1430 (typeRegWithIdx): accept fixed and unfixed stack registers
1431 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1432 the stack, handle shared and banked stack (except for WSAVE),
1433 (insertBankSel): removed useless optimization (will never fire),
1434 (FixRegisterBanking): added optimization for devices with only one
1435 possibly aliased bank of memory, like 16f84
1436 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1437 devices have no SHAREBANK in the linker script
1438 * device/include/pic/pic14devices.txt: documented memmap
1439 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1441 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1444 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1445 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1446 genhc08Code): switched most of the D (debug) macros to DD (detailed
1447 debug) macros to better control clutter in the generated .asm file.
1448 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1449 genRightShift): fixed bug with non-constant bit shift stored to
1450 a volatile result (SF Open Discussion forum thread #1616749).
1451 Single byte case is not yet optimized.
1453 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * device/include/asm/mcs51/features.h,
1456 * device/include/malloc.h,
1457 * device/include/stdio.h: changed keywords to double underscore variants,
1460 2006-11-27 Borut Razem <borut.razem AT siol.net>
1462 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1463 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1464 support/cpp2/output.h, support/cpp2/cppinit.c,
1465 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1466 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1467 support/cpp2/cppdefault.c, support/cpp2/system.h,
1468 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1469 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1470 support/cpp2/prefix.c, support/cpp2/except.h,
1471 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1472 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1473 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1474 support/cpp2/version.c, support/cpp2/cppmain.c,
1475 support/cpp2/version.h, support/cpp2/hashtable.c,
1476 support/cpp2/cpperror.c:
1477 synchronized with GCC CPP release version 3.3.6,
1478 the latest where cppmain.c still exists.
1479 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1480 support/cpp2/sdcppinit.c: added
1482 2006-11-27 Borut Razem <borut.razem AT siol.net>
1484 * support/cpp2/cpplex.c:
1485 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1487 * support/cpp2/cpplib.c: removed definitions of unused variables
1489 2006-11-26 Borut Razem <borut.razem AT siol.net>
1491 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1492 since they are redefined by macros in support/cpp2/sdcc.h
1493 * support/cpp2/sdcc.h: x*alloc macro redefinition
1495 2006-11-25 Borut Razem <borut.razem AT siol.net>
1497 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1498 support/cpp2/configure, support/cpp2/Makefile.in,
1499 support/cpp2/cppfiles.c, support/cpp2/output.h,
1500 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1501 support/cpp2/config.h, support/cpp2/cpplib.h,
1502 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1503 support/cpp2/cppdefault.c, support/cpp2/config.in,
1504 support/cpp2/system.h, support/cpp2/cpplex.c,
1505 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1506 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1507 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1508 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1509 support/cpp2/configure.in, support/cpp2/intl.h,
1510 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1511 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1512 support/cpp2/version.c, support/cpp2/cppmain.c,
1513 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1514 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1515 support/cpp2/cpperror.c,
1516 support/cpp2/libiberty/safe-ctype.c,
1517 support/cpp2/libiberty/safe-ctype.h,
1518 support/cpp2/libiberty/splay-tree.c,
1519 support/cpp2/libiberty/obstack.c,
1520 support/cpp2/libiberty/lbasename.c,
1521 support/cpp2/libiberty/splay-tree.h,
1522 support/cpp2/libiberty/obstack.h:
1523 synchronized with GCC CPP release version 3.2.3,
1524 the latest before integration of cpp into gcc
1525 * support/cpp2/except.h, support/cpp2/line-map.c,
1526 support/cpp2/line-map.h,
1527 support/cpp2/libiberty/hex.c,
1528 support/cpp2/libiberty/concat.c,
1529 support/cpp2/libiberty/filenames.h: added
1530 * support/cpp2/intl.c: deleted
1532 2006-11-24 Borut Razem <borut.razem AT siol.net>
1534 * src/SDCC.y: enabled compilation of empty source file
1535 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1536 "ISO C forbids an empty source file"
1537 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1538 if all the code is ifdefed out.
1540 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1542 * src/hc08/gen.c (genPcall): fix for bug #1601032
1544 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1547 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1548 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1549 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1550 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1551 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1552 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1553 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1554 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1555 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1556 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1557 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1558 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1559 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1560 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1561 Renamed to all upper case as per the standard set by SiLabs
1563 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * device/include/mcs51/C8051F520.h: new, added
1566 * device/include/mcs51/compiler.h: added link about predefined macros
1568 2006-11-23 Raphael Neider <rneider AT web.de>
1570 * src/regression/Makefile: add -L path to fresh library
1571 * src/regression/simulate: emphasize FAILED output
1572 * src/regression/create_stc: output _failures from gpsim
1573 * src/regression/compare4.c,
1574 * src/regression/rotate6.c: fixed char literals,
1575 all compile, all run =8-D
1577 * src/pic/pcode.h: added isPCASMDIR macro
1578 * src/pic/gen.c (genAnd): fixed bit offset
1579 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1580 packBits): unified register numbering schemes,
1581 (newReg): do not insert stack registers into hash table,
1582 (initStack): unpinned pseudo stack, simplified,
1583 (typeRegWithIdx): fixed retrieval of stack registers,
1584 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1585 (pCodeReplace): removed invalid assertion,
1586 (insertPCodeInstruction): fixed newly added labels,
1587 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1588 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1589 DumpFlow): removed unsed (broken?) code,
1590 (insertBankSel): prevent STATUS from being BANKSELed,
1591 (FixRegisterBanking): rewritten from scratch, implemented generic
1592 optimizations (suppress BANKSELs to same register and to registers
1593 present in all banks),
1594 (AnalyzeBanking): update flow after BANKSELection
1596 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1597 sharebank, let linker place it, mark STKxx symbols as emitted
1599 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1601 * src/regression/arrays.c,
1602 * src/regression/bank1.c,
1603 * src/regression/bool2.c,
1604 * src/regression/compare7.c,
1605 * src/regression/compare8.c,
1606 * src/regression/compare9.c,
1607 * src/regression/compare10.c,
1608 * src/regression/configword.c,
1609 * src/regression/for.c,
1610 * src/regression/mult1.c,
1611 * src/regression/pointer1.c,
1612 * src/regression/rotate6.c,
1613 * src/regression/string1.c,
1614 * src/regression/struct1.c,
1615 * src/regression/Makefile: make PIC14 regression tests run again
1616 (3 fail, 6 won't compile)
1618 2006-11-21 Raphael Neider <rneider AT web.de>
1620 * device/include/pic16/pic18f4550.h,
1621 * device/include/pic16/pic18f4455.h,
1622 * device/lib/pic16/libdev/pic18f4550.c,
1623 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1624 * configure.in: removed superfluous closing bracket
1626 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1628 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1631 2006-11-21 Raphael Neider <rneider AT web.de>
1633 * src/pic/device.{c,h}: added pic14_getPIC()
1634 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1635 (genAnd): added PIC code for one case, fixes #1597044
1636 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1637 SFRs that are present in all banks (e.g., STATUS)
1639 2006-11-20 Raphael Neider <rneider AT web.de>
1641 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1642 INCFSZ/INCFSZW and declared them as changing Z bit,
1643 (insertPCodeInstruction): correctly invert the above instructions,
1645 (DoBankSelect): don't panic on po_immediates
1647 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * as/link/mcs51/lkihx.c (newArea),
1651 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1652 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1654 2006-11-11 Raphael Neider <rneider AT web.de>
1656 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1657 bitfield symbols, fixes #1579535 (once more...).
1659 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1661 * support/regression/generate-cases.py,
1662 * support/regression/fwk/include/testfwk.h,
1663 * support/regression/fwk/lib/testfwk.c: used code pointers,
1664 (about 50kByte less code generated for mcs51)
1666 2006-11-06 Borut Razem <borut.razem AT siol.net>
1668 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1669 debugger/mcs51/configure: fixed failed check because the function
1670 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1671 who submitted the patch for gpsim.
1672 * debugger/mcs51/configure.in: removed the result message
1673 * debugger/mcs51/Makefile.in: fixed the config.status warning
1674 "... seems to ignore the --datarootdir setting"
1676 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * device/include/mcs51/c8051f020.h,
1679 * device/include/mcs51/c8051f040.h,
1680 * device/include/mcs51/c8051f060.h,
1681 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1682 * src/z80/gen.c (gencjneshort),
1683 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1685 2006-10-31 Borut Razem <borut.razem AT siol.net>
1687 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1688 debugger/mcs51/configure: get readline version
1690 2006-10-30 Borut Razem <borut.razem AT siol.net>
1692 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1693 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1694 debugger/mcs51/configure: locate readline even when cross compiling
1695 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1697 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1699 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1702 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * device/include/malloc.h,
1705 * device/lib/calloc.c,
1706 * device/lib/free.c,
1707 * device/lib/malloc.c,
1708 * device/lib/realloc.c: moved definition of struct into sources
1709 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1711 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * as/asx8051.dsp: corrected output directories
1714 * as/link/hc08: new directory for hc08 linker
1715 * as/hc08/aslink.h, as/link/aslink.h,
1716 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1717 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1718 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1719 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1720 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1721 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1722 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1723 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1724 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1725 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1726 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1727 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1728 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1729 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1730 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1731 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1732 * as/link/hc08/conf.mk,
1736 * sdcc.dsw: moved hc08 linker to as/link/hc08
1737 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1738 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1739 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1740 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1741 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1742 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1743 * as/link/mcs51/aslink.dsp,
1744 * as/link/mcs51/Makefile.in: factored out the common files
1745 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1746 * as/clean.mk: extra cleaning common files
1747 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1748 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1749 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1751 2006-10-29 Raphael Neider <rneider AT web.de>
1753 * src/pic/ralloc.c (newReg): create aliases for registers with
1754 multiple names to fix #1579535 and #1584001,
1755 (regWithIdx,dirregWithName): resolve aliases on lookup
1756 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1758 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1759 to prevent build errors on small devices
1761 2006-10-28 Raphael Neider <rneider AT web.de>
1763 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1764 assumption within interrupt handlers, fixes #1584940
1765 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1766 "emitted" to avoid emitting them again in udata
1768 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1770 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1773 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1775 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1776 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1777 on/off CR to CRLF conversion.
1779 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1781 * doc/sdccman.lyx: updated IRQ section
1783 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1785 * device/lib/serial_io.c: removed
1786 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1787 replacements for serial_io.c
1789 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1793 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1795 * device/lib/serial_io.c: Default putchar() and getchar() for
1796 mcs51 uses serial port.
1798 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1802 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1804 * support/regression/ports/mcs51/support.c: smaller
1805 _sdcc_external_startup()
1806 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1808 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * device/lib/gbz80/crt0.s,
1811 * device/lib/gbz80/crt0_rle.s,
1812 * device/lib/gbz80/div.s,
1813 * device/lib/gbz80/fstubs.s,
1814 * device/lib/gbz80/heap.s,
1815 * device/lib/gbz80/mul.s,
1816 * device/lib/gbz80/putchar.s,
1817 * device/lib/gbz80/stubs.s,
1818 * device/lib/z80/crt0.s,
1819 * device/lib/z80/crt0_rle.s,
1820 * device/lib/z80/div.s,
1821 * device/lib/z80/fstubs.s,
1822 * device/lib/z80/heap.s,
1823 * device/lib/z80/mul.s,
1824 * device/lib/z80/putchar.s,
1825 * device/lib/z80/stubs.s: reverted, I was mistaken
1827 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1829 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1830 * support/regression/ports/mcs51/support.c: removed race
1831 condition on TI in _putchar allowing to use serial port mode 0
1833 2006-10-20 Borut Razem <borut.razem AT siol.net>
1835 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1837 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * device/lib/gbz80/crt0.s,
1840 * device/lib/gbz80/crt0_rle.s,
1841 * device/lib/gbz80/div.s,
1842 * device/lib/gbz80/fstubs.s,
1843 * device/lib/gbz80/heap.s,
1844 * device/lib/gbz80/mul.s,
1845 * device/lib/gbz80/putchar.s,
1846 * device/lib/gbz80/stubs.s,
1847 * device/lib/z80/crt0.s,
1848 * device/lib/z80/crt0_rle.s,
1849 * device/lib/z80/div.s,
1850 * device/lib/z80/fstubs.s,
1851 * device/lib/z80/heap.s,
1852 * device/lib/z80/mul.s,
1853 * device/lib/z80/putchar.s,
1854 * device/lib/z80/stubs.s: removed all leading underscores from area names
1856 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1859 regression tests are not waiting in the simulator for simulated
1860 transmission of debug output
1862 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1864 * device/lib/printf_large.c: slightly smaller
1865 * doc/sdccman.lyx: do not use spaces within html links
1867 2006-10-16 Borut Razem <borut.razem AT siol.net>
1869 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1870 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1871 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1872 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1873 debugger/mcs51/configure:
1874 [ 1185668 ] add gnu readline support to sdcdb - enabled
1876 2006-10-16 Raphael Neider <rneider AT web.de>
1878 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1879 fixes #1577882, removes close to all banking optimizations
1881 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1884 variables in code memory
1885 * support/regression/tests/absolute.c: added test for this
1887 2006-10-15 Raphael Neider <rneider AT web.de>
1889 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1891 (BankSelect): emit BANKSEL before touching linker-placed regs,
1894 2006-10-10 Raphael Neider <rneider AT web.de>
1896 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1897 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1898 * src/pic/main.c (_pic14_parseOptions),
1899 * src/pic/main.h: mostly reverted to previous state, now use results
1900 from SDCCmain.c's argument parsing
1902 2006-10-10 Borut Razem <borut.razem AT siol.net>
1904 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1905 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1906 [ 1185668 ] add gnu readline support to sdcdb -
1907 prepared for READLINE, not enabled yet,
1908 thanks to <tal.bav AT gmail.com>
1910 2006-10-10 Raphael Neider <rneider AT web.de>
1912 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1913 * src/pic16/devices.inc,
1914 * device/include/pic16 (pic18f[24]620.h),
1915 * device/include/pic18fregs.h,
1916 * device/lib/pic16/pics.all,
1917 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1918 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1919 Gary Plumbridge and Anton Strobl
1921 2006-10-10 Raphael Neider <rneider AT web.de>
1923 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1924 --stack-siz=NUM options to configure the argument passing stack
1925 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1926 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1927 (pic14_getSharebankSize): obey --stack-siz=NUM,
1928 (pic14_getSharebankAddress): obey --stack-loc=NUM
1930 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1932 * doc/sdccman.lyx: added to the manual
1933 * doc/figures/ddd_example.png: added (neither pdflatex nor
1934 most browsers seem to like the .eps file)
1936 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1938 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1939 to /tmp and /var/tmp acc. LSB
1940 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1942 * support/regression/tests/onebyte.c: added test
1944 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1946 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1948 2006-10-05 Borut Razem <borut.razem AT siol.net>
1950 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1952 - sdcc.dsw: changed property eol-style to CRLF
1953 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1955 2006-10-04 Raphael Neider <rneider AT web.de>
1957 * device/include/pic/{pic16f84.h,pic16f84a.h},
1958 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1959 from patch #1522504, thanks to Robas Teodor
1961 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1966 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * src/pic16/glue.c (pic16emitMaps),
1969 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1970 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1971 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1972 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1974 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1975 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1977 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1979 * support/librarian/sdcclib.c: Added option -l.
1980 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1982 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1983 using Windows command prompt.
1985 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * device/lib/libsdcc.lib: added module rand
1988 * src/ds390/ralloc.c (rematStr),
1989 * src/hc08/ralloc.c (rematStr),
1990 * src/mcs51/ralloc.c (rematStr),
1991 * src/z80/ralloc.c (rematStr): made output more consistent
1992 * src/mcs51/gen.c: cosmetic changes
1994 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * src/port.h: added mem.cabs_name to PORT
2003 * src/z80/main.c: added cabs_name initializers
2004 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2006 (emitMaps): emit absolutes in code memory into cabs_name
2008 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2009 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2010 * support/regression/fwk/include/testfwk.h: added define for at
2011 * support/regression/tests/absolute.c: added, new
2013 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2016 optimizations, see also patch 887161 by Stas Sergeev
2017 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2018 to be necessary anymore,
2019 (102, 103, 104, 127): renamed all occurances of bp to _bp
2021 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2023 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2024 thanks Weston T. Schmidt for patch 1555221
2025 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2026 * src/SDCCicode.c(geniCodeMultiply): small optimization
2028 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * device/include/stdlib.h: added rand prototypes
2031 * device/lib/rand.c: new, added
2032 * device/lib/Makefile.in: added rand.c
2033 * src/z80/peeph.def,
2034 * src/z80/peeph-gbz80.def,
2035 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2037 2006-09-20 Raphael Neider <rneider AT web.de>
2039 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2041 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * as/link/aslink.h: cosmetic changes
2044 * as/link/mcs51/Makefile.in,
2045 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2047 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * as/link/mcs51/aslink.h,
2051 * as/link/z80/aslink.h: merged and moved to as/link/
2052 * as/link/lkstore.c,
2053 * as/link/mcs51/lkstore.c: moved to as/link/
2054 * as/link/clean.mk: remove *.o
2055 * as/link/mcs51/alloc.h: deleted
2056 * as/link/mcs51/lkarea.c: added lnksect prototype
2057 * as/link/mcs51/lkdata.c,
2058 * as/link/mcs51/lklex.c,
2059 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2060 * as/link/mcs51/lkmem.c,
2061 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2062 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2063 * as/link/mcs51/aslink.dsp,
2064 * as/link/mcs51/Makefile.aslink,
2065 * as/link/mcs51/Makefile.bcc,
2066 * as/link/mcs51/Makefile.in: updated for moved files
2067 * as/link/z80/lkarea.c,
2068 * as/link/z80/lkhead.c,
2069 * as/link/z80/lklex.c,
2070 * as/link/z80/lklibr.c,
2071 * as/link/z80/lklist.c,
2072 * as/link/z80/lkmain.c,
2073 * as/link/z80/lkrloc.c,
2074 * as/link/z80/lksym.c: synced with mcs51
2075 * as/link/z80/lkdata.c,
2076 * as/link/z80/lkeval.c,
2077 * as/link/z80/lkihx.c,
2078 * as/link/z80/lks19.c: cosmetic changes
2079 * as/link/z80/Makefile.in,
2080 * as/link/z80/linkgbz80.dsp,
2081 * as/link/z80/linkz80.dsp: updated for moved files
2083 2006-09-16 Borut Razem <borut.razem AT siol.net>
2085 * debugger/mcs51/sdcdb.c: partially fixed
2086 [ 1203664 ] sdcdb fails to open files w. two "." periods
2087 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2088 debugger/mcs51/symtab.h: fixed indenting
2089 * configure.in, configure: up to date with latest Maarten's changes
2091 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2094 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2095 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2096 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2097 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2098 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2099 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2100 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2101 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2102 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2103 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2104 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2105 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2106 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2107 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2108 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2109 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2110 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2111 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2112 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2113 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2114 as/link/mcs51/alloc.h,
2115 as/link/mcs51/clean.mk,
2116 as/link/mcs51/conf.mk,
2117 as/link/mcs51/Makefile.bcc,
2118 as/link/mcs51/Makefile.in,
2119 as/link/mcs51/readme.390,
2120 as/link/mcs51/strcmpi.c,
2121 as/link/mcs51/strcmpi.h,
2123 as/mcs51/Makefile.bcc,
2124 as/mcs51/Makefile.in,
2127 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2129 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * as/link/Makefile.in,
2133 * as/link/z80/linkgbz80.dsp,
2134 * as/link/z80/linkz80.dsp,
2141 * link/z80/aslink.h,
2142 * link/z80/clean.mk,
2144 * link/z80/linkgbz80.dsp,
2145 * link/z80/linkz80.dsp,
2146 * link/z80/lkarea.c,
2147 * link/z80/lkdata.c,
2148 * link/z80/lkeval.c,
2151 * link/z80/lkhead.c,
2154 * link/z80/lklibr.c,
2155 * link/z80/lklist.c,
2156 * link/z80/lkmain.c,
2157 * link/z80/lkrloc.c,
2160 * link/z80/Makefile.in,
2162 * sdcc.dsw: moved link/ to as/link/
2164 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * as/mcs51/i51mch.c (machine): fixed warning
2168 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2172 2006-09-09 Borut Razem <borut.razem AT siol.net>
2174 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2175 sdcdb WIN32 native port
2176 * src/clean.mk: fixed
2178 2006-09-08 Borut Razem <borut.razem AT siol.net>
2180 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2182 2006-09-08 Raphael Neider <rneider AT web.de>
2184 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2185 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2186 to gplink to disable processor mismatch warning and to allow
2187 the use of devices with only aliased (shared) memory banks,
2188 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2190 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2192 * doc/sdccman.lyx: Some re-formating plus example on using
2193 #pragma preproc_asm +/-
2195 2006-09-07 Borut Razem <borut.razem AT siol.net>
2197 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2200 2006-09-06 Borut Razem <borut.razem AT siol.net>
2202 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2203 line at sdcc.nsi:153
2204 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2206 2006-09-05 Borut Razem <borut.razem AT siol.net>
2208 * configure.in, configure: support for winsock2
2209 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2210 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2211 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2212 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2213 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2215 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2219 * support/regression/tests/bug1551947.c: new, added
2220 * src/SDCCsymt.h: strings are char* not byte*
2222 2006-09-05 Raphael Neider <rneider AT web.de>
2224 * device/lib/pic16/libdev/pic18f4550.c,
2225 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2226 declarations/definitions from patch #1520949
2228 2006-09-05 Raphael Neider <rneider AT web.de>
2230 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2231 byte-aligned bitfields, fixes #1539278
2233 2006-09-05 Raphael Neider <rneider AT web.de>
2235 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2238 2006-09-04 Borut Razem <borut.razem AT siol.net>
2240 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2241 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2242 -mno-cygwin is a part of the compiler name
2243 * support/scripts/sdcc_mingw32: don't disable ucsim
2245 2006-09-03 Borut Razem <borut.razem AT siol.net>
2247 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2248 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2250 2006-09-03 Raphael Neider <rneider AT web.de>
2253 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2254 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2257 2006-09-01 Borut Razem <borut.razem AT siol.net>
2259 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2260 to make ppc-osx happy
2262 2006-08-31 Borut Razem <borut.razem AT siol.net>
2264 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2265 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2266 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2267 * support/regression/ports/ds390/spec.mk,
2268 support/regression/ports/mcs51/spec.mk,
2269 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2270 To run regression tests in mingw environment:
2271 make DEV_NULL=NUL CC=gcc
2273 2006-08-30 Borut Razem <borut.razem AT siol.net>
2275 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2276 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2277 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2278 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2279 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2280 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2281 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2282 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2283 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2284 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2285 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2286 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2287 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2288 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2289 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2290 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2291 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2292 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2293 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2294 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2295 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2296 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2297 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2298 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2299 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2300 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2301 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2302 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2303 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2304 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2305 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2306 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2307 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2308 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2309 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2310 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2311 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2312 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2313 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2314 ucsim WIN32 native port
2316 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2318 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2320 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2323 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2325 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2327 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2328 * support/regression/tests/bug1546986.c: new, added
2329 * as/mcs51/.cvsignore,
2330 * debugger/mcs51/.cvsignore,
2331 * src/.cvsignore: deleted
2333 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2335 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2338 2006-08-20 Borut Razem <borut.razem AT siol.net>
2340 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2341 removed cl_listen_console::match(), cl_console::match(),
2342 restructured cl_commander::proc_input()
2344 2006-08-16 Borut Razem <borut.razem AT siol.net>
2346 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2347 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2348 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2350 2006-08-14 Borut Razem <borut.razem AT siol.net>
2352 * support/regression/Makefile.in,
2353 support/regression/ports/pic14/gpsim.cmd,
2354 support/regression/ports/pic14/spec.mk,
2355 support/regression/ports/pic14/support.c:
2356 added pic14 regression test
2358 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2360 * as/doc/asxhtm.html: documented changed ABS behaviour
2361 * as/doc/README: fixed some typos
2363 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2368 2006-08-12 Borut Razem <borut.razem AT siol.net>
2370 * support/regression/fwk/include/testfwk.h,
2371 support/regression/fwk/lib/testfwk.c,
2372 support/regression/generate-cases.py,
2373 support/regression/Makefile.in:
2374 regression test framework does not depend on function pointers and
2377 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * device/include/stddef.h: c temporary hack to fix bug 1518273
2381 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * device/include/mcs51/cc2510fx.h: added
2384 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2387 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2390 * as/z80/Makefile.in: added strcmpi.c
2391 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2392 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2394 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2396 * device/lib/gbz80/asm_strings.s,
2397 * device/lib/gbz80/crt0_rle.s,
2398 * device/lib/gbz80/div.s,
2399 * device/lib/gbz80/mul.s,
2400 * device/lib/gbz80/shift.s,
2401 * device/lib/z80/asm_strings.s,
2402 * device/lib/z80/crt0_rle.s,
2403 * device/lib/z80/div.s,
2404 * device/lib/z80/mul.s,
2405 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2406 flags which are all upper case
2408 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * as/z80/asm.h: made CASE_SENSITIVE 1
2411 * link/z80/aslink.h: made CASE_SENSITIVE 1
2412 * src/z80/gen.c (throughout): made all conditionals upper case
2413 * support/regression/tests/bug1503067.c: new
2415 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2418 (shiftIntoPair): added case 2 for PAIR_IY,
2419 (setupToPreserveCarry): replaced parameters with iCode and check if
2420 PAIR_DE is in use to fix bug 1399290,
2421 (genPlus, genMinus): updated call to setupToPreserveCarry
2422 * support/regression/tests/bug1399290.c: new
2424 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2427 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2428 * src/ds390/gen.c (shiftRLong),
2429 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2430 * src/mcs51/gen.c (sameReg): changed to sameByte,
2431 (xch_a_aopGet): new,
2432 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2433 shiftRLong): fixed bug 1533966
2434 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2435 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2436 * support/regression/Makefile.in: disabled z80, enabled ucz80
2437 * support/regression/tests/float_trans.c: enabled test for z80 and host
2438 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2440 2006-08-01 Borut Razem <borut.razem AT siol.net>
2442 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2443 comparison is always false due to limited range of data type
2444 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2446 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2449 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2450 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2451 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2453 2006-07-31 Borut Razem <borut.razem AT siol.net>
2455 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2456 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2457 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2458 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2459 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2460 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2461 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2462 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2463 enable ucsim mingw compilation. Serial port is disabled,
2464 since it uses termios.h API, which is not available on native
2467 2006-07-31 Borut Razem <borut.razem AT siol.net>
2469 * Small Device C Compiler 2.6.0 released
2470 * support/scripts/sdcc.nsi: added FULL_DOC option
2471 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2473 2006-07-28 Borut Razem <borut.razem AT siol.net>
2475 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2476 * doc/INSTALL.txt: updated
2478 2006-07-27 Borut Razem <borut.razem AT siol.net>
2480 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2481 device/lib/pic/libdev/Makefile.in: fixed bug
2482 [ 1438354 ] pic libsdcc: distclean doesn't work
2483 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2484 device/lib/pic16/libio/Makefile.in: fixed bug
2485 [ 1438344 ] pic16 lib: clean doesn't work properly
2486 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2488 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * device/lib/pic/libsdcc/fsdiv.c,
2491 * device/lib/pic/libsdcc/fsmul.c,
2492 * device/lib/pic16/libsdcc/float/fsdiv.c,
2493 * device/lib/pic16/libsdcc/float/fsmul.c,
2494 * device/lib/_fsdiv.c,
2495 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2496 * support/regression/tests/bug1520966.c: added
2497 * doc/knownbugs.html: removed [ 1520966 ] from the list
2499 2006-07-25 Borut Razem <borut.razem AT siol.net>
2501 * configure.in, configure, sdccconf_in.h: fixed bug
2502 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2503 * doc/knownbugs.html: removed [ 1519095 ] from the list
2505 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * doc/knownbugs.html: added, contains list of known bugs at release
2508 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2510 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2513 function registers and corrected defaults with additional warning
2514 * device/lib/malloc.c: cosmetic changes
2515 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2516 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2517 (fillGaps): and used it
2519 2006-07-20 Raphael Neider <rneider AT web.de>
2521 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2522 output unless SDCCPICDEBUG is set
2523 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2524 output if SILENT is set
2526 2006-07-11 Borut Razem <borut.razem AT siol.net>
2528 * doc/README.txt: updated
2530 2006-07-10 Borut Razem <borut.razem AT siol.net>
2532 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2533 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2534 in WIN32 installation
2535 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2538 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2541 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2543 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2547 2006-07-06 Borut Razem <borut.razem AT siol.net>
2549 * support/regression/tests/bitfields.c:
2550 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2551 * support/regression/tests/constantRange.c:
2552 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2554 2006-07-04 Borut Razem <borut.razem AT siol.net>
2556 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2558 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2559 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2560 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2561 reverted changes from 2006-07-03
2562 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2563 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2564 added CPPFLAGS, used by the host port
2566 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2568 * support/regression/valdiag/tests/switch.c,
2569 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2570 * support/regression/tests/libmullong.c: fixed for host
2571 * support/regression/ports/host/spec.mk: disable all warnings for host,
2572 SDCC runs with --less-pedantic too
2574 2006-07-03 Borut Razem <borut.razem AT siol.net>
2576 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2578 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2579 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2580 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2581 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2583 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2584 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2585 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2586 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2588 2006-07-02 Raphael Neider <rneider AT web.de>
2590 * src/pic16/devices.inc,
2591 * device/include/pic16/pic18fregs.h,
2592 * device/include/pic16/pic18f4550.h,
2593 * device/lib/pic16/pics.all,
2594 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2596 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2598 * as/hc08/lkaomf51.c (OutputName),
2599 * as/mcs51/lkaomf51.c (OutputName),
2600 * as/z80/asmain.c (asmbl),
2601 * src/ds390/main.c (asmLineNodeFromLineNode),
2602 * src/hc08/ralloc.c (hc08_assignRegisters),
2603 * src/mcs51/main.c (asmLineNodeFromLineNode),
2604 * src/xa51/ralloc.c (checkRegMask),
2605 * src/xa51/gen.c (emitcode),
2606 * src/z80/gen.c (_emit2),
2607 * src/SDCCast.c (searchLitOp),
2609 * support/packihx/packihx.c,
2610 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2611 * src/ds390/gen.c (aopPutUsesAcc),
2612 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2613 * support/regression/tests/libmullong.c (mullong_wrapper),
2614 * src/SDCCsymt.c (powof2),
2616 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2617 * src/SDCCsymt.h: added TYPE_TARGET_*
2618 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2619 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2620 SDCCast because 1) header problems 2) this is the right place
2621 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2622 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2625 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2627 * src/SDCCicode.h: removed buggy semicolon in unused macro
2628 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2629 search for previous definiton of auto symbols too,
2630 (findPrevUse): fixed logic of emitWarnings
2632 2006-06-26 Raphael Neider <rneider AT web.de>
2634 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2635 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2637 2006-06-25 Raphael Neider <rneider AT web.de>
2639 * device/lib/pic/libm: NEW, added math library functions
2640 * device/lib/pic/libsdcc: NEW; added float support functions
2641 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2642 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2643 NEW, added math related headers
2644 * device/include/asm/pic/features.h: NEW
2645 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2646 (popGet): allow larger offsets for AOP_PCODE,
2647 (genDataPointerSet): handle literals explicitly, more debug output,
2648 (genAssign): fixed for float using aopLiteral ;-)
2649 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2650 GOTO initialisation routine
2651 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2652 flag on registers, fixes #1469043 (local variables do not work)
2653 * src/pic/main.c (_pic14_do_link),
2654 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2657 2006-06-25 Borut Razem <borut.razem AT siol.net>
2659 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2660 characters printed (not including the trailing '\0' used to end
2661 output to strings). Problem detected in regression test bug-927659.c.
2662 NOTE: printf() family functions should return int instead
2664 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2665 specifier are printed as themselves
2666 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2667 support flags, width and precision specifiers
2669 2006-06-24 Borut Razem <borut.razem AT siol.net>
2671 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2672 to the list of sdcc tagrets not supporting bit type
2673 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2674 testfor pic16 due to bug:
2675 [ 1511794 ] pic16: regression test bug-895992.c fails
2677 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2680 * src/SDCCglue.c (initPointer), fixed bug 1496419
2681 * support/regression/tests/bug1496419.c: new, added
2683 2006-06-22 Borut Razem <borut.razem AT siol.net>
2685 * support/regression/ports/pic16/support.c: use gpsim usart module from
2686 libgpsim_modules library
2688 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2690 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2693 2006-06-19 Raphael Neider <rneider AT web.de>
2695 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2696 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2697 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2698 (pic14printExterns,pic14printPublics,pic16printPublics,
2699 pic16_printExterns): use new functions to emit symbols
2700 (picglue,pic16glue): emit publics before emitting externs
2701 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2702 locally defined functions to avoid bug #1443651
2703 * support/regression/tests/bug-716242.c: removed pic16 workaround
2704 * support/regression/ports/pic16/spec.mk: ignore errors during build
2706 2006-06-19 Raphael Neider <rneider AT web.de>
2708 * src/pic/glue.h: added pic14aopLiteral prototype
2709 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2710 * src/pic/gen.c: removed stdint.h dependency
2711 (aopGet): use Safe_strdup()
2712 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2713 (genDataPointerSet): use pic14aopLiteral()
2714 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2715 for pic16; thanks to Bernhard and Maarten
2717 2006-06-18 Borut Razem <borut.razem AT siol.net>
2719 * support/regression/tests/structflexarray.c: flexible array members
2720 not supported by gcc < 3
2721 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2723 * src/pic/gen.c: don't include [p]strdin.h on solaris
2724 * support/Util/pstdint.h: addad svn attributes
2725 * support/regression/tests/constantRange.c,
2726 support/regression/tests/rotate.c: include inttypes.h instead
2727 stdint.h on solaris, addad svn attributes
2729 2006-06-18 Raphael Neider <rneider AT web.de>
2731 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2733 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2734 (pic16_genMinusBits): simplified sign-extension
2735 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2736 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2737 adjusted to correctly handle mixed-signed operands, disabled
2738 now unused multiplciation routines
2739 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2740 (assignResultValue): added argument denoting the size of the result
2741 as returned by the function (fixes upcasts in assigning from
2742 function calls: char foo(); int i = foo();)
2743 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2744 function result to assignResultValue
2745 (genMult): disabled inlined multiplication code
2746 (genDiv): augmented to also handle the modulus operator, fixed to
2747 handle mixed-signed operands correctly
2748 (genMod): simply call genDiv, disabled unused code
2749 (genAssign): fixed missing (sign-)extension on result
2750 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2751 valid char operands, allow signed operands for native code, added
2752 division and modulo operator handling
2753 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2755 As a consequence, onebyte.c (if split into two files) and muldiv.c
2756 pass regression tests.
2758 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2760 * doc/Makefile.in: two runs of makeindex seem needed to get
2761 correct page references in the index of sdccman.pdf
2762 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2764 2006-06-17 Borut Razem <borut.razem AT siol.net>
2766 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2768 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2770 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2771 mentioned ec2drv and paulmon
2773 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2776 consecutive abs areas
2777 (find_empty_space, allocate_space): added map to handle codemap or
2779 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2780 absolute idata and xdata
2781 * as/mcs51/lkmem.c (summary2): updated legend
2783 2006-06-16 Raphael Neider <rneider AT web.de>
2785 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2787 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2791 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2793 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2795 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2796 value of generic pointers,
2806 src/z80/main.c: PORT structure, added elements for gp_tags field,
2807 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2808 fields in the PORT structure of each port,
2809 * src/SDCCast.c (decorateType): allow processing of generic pointers
2810 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2813 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * src/pic16/pcode.c,
2821 * src/pic/pcoderegs.c,
2824 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2825 bug 1504689 on minGW
2827 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2829 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2831 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2833 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2835 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2840 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2842 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2843 to a char variable. Fixed bug #1504211
2844 * device/include/pic16/adc.h,
2845 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2846 and fixed bug #1364390
2848 2006-06-10 Borut Razem <borut.razem AT siol.net>
2850 * CVSROOT: removed the CVS left-over
2852 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * as/hc08/asmain.c (asexit),
2855 * as/hc08/lkmain.c (lkexit),
2856 * as/mcs51/asmain.c (asexit),
2857 * as/mcs51/lkmain.c (lkexit),
2858 * src/SDCCglue.c (DEFSETFUNC),
2859 * src/SDCCmain.c (linkEdit, assemble),
2860 * support/librarian/sdcclib.c (AddRel),
2861 replaced unlink() by standard C remove()
2862 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2863 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2864 gatherImplicitVariables): new, added to fix bug 608752,
2865 (createFunction): added gatherImplicitVariables()
2866 * src/SDCCast.h: added createRMW prototype
2867 * src/SDCCsymt.h (struct symbol): added infertype
2868 * support/regression/tests/bug608752.c: new, added
2870 2006-06-10 Raphael Neider <rneider AT web.de>
2872 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2873 multibyte dummy reads (fixes #1503234)
2875 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * device/include/mcs51/compiler.h: new, added header file to enable
2878 creating common sfr definition header files for different compilers
2880 2006-06-05 Raphael Neider <rneider AT web.de>
2882 * src/pic16/{pcode.h,genarith.c}:
2883 introduced pCodeOp combining any two pCodeOps (previously only
2884 two register operands could be combined), removed pcop2 from
2885 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2886 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2887 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2888 rewritten to use new PO_TWO_OPS
2889 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2890 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2891 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2892 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2893 (pic16_get_op): embraced return arg to allow #define return(x),
2894 added new case for combined opcodes
2895 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2896 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2897 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2899 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2901 * src/SDCCval.c (checkConstantRange): added
2902 * src/SDCCval.h: added checkConstantRange
2903 * support/Util/SDCCerr.c,
2904 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2905 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2906 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2907 * src/SDCCast.c (decorateType): added checkConstantRange,
2908 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2909 can be emitted with the correct always true/false warning,
2910 added optimization for double '!';
2911 result of decorateType() must be assigned back to the tree, because
2912 decorateType() can change the tree
2913 * src/SDCCicode.c (geniCodeLogic),
2914 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2915 (checkConstantRange): removed, it was only a fragment which never
2917 * src/SDCCsymt.c (computeType): fixed promotion for
2918 "-1 < (unsigned bit) b"
2919 * src/pic/ralloc.c (packRegsForAssign),
2920 * src/pic16/ralloc.c (packRegsForAssign),
2921 * src/hc08/ralloc.c (packRegsForAssign),
2922 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2924 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2925 * support/regression/tests/constantRange.c: added
2926 * support/valdiag/tests/constantRange.c: added
2927 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2929 2006-06-02 Borut Razem <borut.razem AT siol.net>
2931 * support/regression/ports/pic16/support.c: increase stack size
2933 * support/regression/Makefile.in: sort tests by name so that the
2934 resutlts can be compared on different machines / platforms
2936 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2939 * src/ds390/gen.c (emitLabel): new, added,
2940 (genDjnz): fixed stack overflow bug,
2941 (throughout): cosmetic changes to sync with mcs51/gen.c,
2942 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2943 * src/mcs51/gen.c (genEndFunction): small optimization,
2944 (throughout): cosmetic changes to sync with ds390/gen.c
2946 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2949 (_print_format): fixed printing pointers
2950 * src/mcs51/gen.c (emitLabel, movb): new, added,
2951 (genAssign): small optimization,
2952 (genDjnz): fixed stack overflow bug,
2953 (throughout): replaced sprintf with SNPRINTF,
2954 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2955 replaced emitcode("mov", "b,...") with MOVB(...),
2956 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2957 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2958 * src/mcs51/peeph.def: added rules 140 and 264
2959 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2960 so they may get optimized into registers
2962 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2965 immediately when encountered,
2966 (printUsage): always use stderr even on windows
2968 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2970 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2971 (processParms): fixed bug #1247551
2972 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2973 parseCmdLine, main): print '--version' to stdout,
2974 print 'help' to stdout if --help is given,
2975 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2976 arguments are given; fixed --help
2978 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2980 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2981 * support/regression/tests/bug-1493710.c: added
2983 2006-05-27 Borut Razem <borut.razem AT siol.net>
2985 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2987 * support/regression/ports/pic16/support.c: increase stack size
2988 from default 64 bytes to 128 bytes
2989 * support/regression/tests/staticinit.c,
2990 support/regression/tests/float.c: regression tests fully enabled
2991 for pic16 port by putting the initialized data arrays into the code
2993 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2994 This was changed by mistake in the previous version.
2996 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2998 * src/pic16/gen.c (genFunction, genEndFunction): some
2999 beautifications, fixed bug with falsely restoring FSR2 in large
3000 stack model, thanks to Beau E. Cox for reporting the bug
3002 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * debugger/mcs51/break.c,
3005 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3006 use %p to print pointers, made address variables unsigned
3007 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3008 * debugger/mcs51/symtab.c (parseSymbol): must return something
3009 * src/mcs51/gen.c (aopForSym): small optimization,
3010 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3011 (freeAsmop): added missing break,
3012 (aopPut): removed parameter bvolatile, determine it inside the function,
3013 (saveRegisters, unsaveRegisters): small optimization,
3014 (genIpush): removed pointless check,
3015 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3016 replaced sprintf with SNPRINTF,
3017 replaced strcpy with strncpyz,
3018 updated aopPut calls,
3019 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3020 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3022 2006-05-24 Borut Razem <borut.razem AT siol.net>
3024 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3025 modification of test for the pic16 port, put the array to the code
3026 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3028 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3030 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3031 * support/Util/pstdint.h: added
3033 2006-05-22 Borut Razem <borut.razem AT siol.net>
3035 * src/regression/Makefile: removed bool2.c test, added -q linker option
3036 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3037 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3038 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3039 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3040 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3041 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3042 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3043 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3044 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3046 2006-05-22 Raphael Neider <rneider AT web.de>
3048 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3049 bug #1492360 (problematic due to generic pointers, see code)
3051 2006-05-22 Borut Razem <borut.razem AT siol.net>
3053 * support/regression/ports/pic16/specs.mk: removed stack size linker
3055 * support/regression/tests/array.c,
3056 support/regression/tests/bitopcse.c,
3057 support/regression/tests/bug-908454.c,
3058 support/regression/tests/malloc.c: modified for pic16 regression test
3059 * support/regression/tests/bitfields.c:
3060 pic16 - excluded bitfileds of size > 8
3061 * support/regression/tests/bp.c: pic16 - reduced data size
3062 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3063 * support/regression/tests/bug-460010.c:
3064 pic16 - used the absolute address the fits in memory
3065 * support/regression/tests/bug-716242.c:
3066 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3067 * support/regression/tests/float.c:
3068 pic16 - excluded - data size too big
3069 * support/regression/tests/onebyte.c:
3070 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3071 * support/regression/tests/shifts.c:
3072 pic16 - function names probably have to differ in first X characters
3074 * support/regression/tests/staticinit.c:
3075 pic16 - excluded some tests due error: no target memory available for
3078 2006-05-22 Borut Razem <borut.razem AT siol.net>
3080 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3081 second try. Thanks Stas Sergeev once more.
3083 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3086 (genLeftShift, genRightShift): fixed bug 1491627
3087 * src/hc08/peeph.def (rules 7, 8.x): added
3088 * support/regression/tests/shifts.c (ShiftLeftByParam,
3089 ShiftRightByParam, testShiftByParam): added to test variable shifting
3091 2006-05-20 Raphael Neider <rneider AT web.de>
3093 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3094 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3095 (allocReg): add only new registers to dynAllocRegs,
3096 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3097 #1489055, #1445850, and probably #1483693
3099 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3101 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3102 bug in for-loop that didn't emit the last of CONFIG and ID registers
3104 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3108 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3109 1489016, 1434401 and 1490124
3110 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3111 1489016, 1434401 and 1490124
3113 2006-05-17 Borut Razem <borut.razem AT siol.net>
3115 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3118 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * device/include/mcs51/P89c51RD2.h,
3121 * device/include/mcs51/P89LPC901.h,
3122 * device/include/mcs51/P89LPC922.h,
3123 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3125 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3127 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3128 to fix missing stack pragma in compiled binary object file,
3130 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3132 * support/packihx/configure.in,
3133 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3134 determine sizeof basic types even while cross compiling
3136 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3138 * src/avr/gen.c (aopop),
3139 * src/ds390/gen.c (aopOp),
3140 * src/hc08/gen.c (aopOp),
3141 * src/mcs51/gen.c (aopop),
3142 * src/pic16/gen.c (pic16_aopOp),
3143 * src/pic/gen.c (aopOp),
3144 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3145 if size of operand is smaller than spill location
3147 2006-05-12 Borut Razem <borut.razem AT siol.net>
3149 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3150 have to have CR/LF line endings even if they are checked out on *nix
3151 or on WIN32 in cygwin binmode
3153 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3156 * device/include/ds80c390.h: added sfr16 definitions
3160 * src/ds390/ralloc.c,
3161 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3162 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3163 bit returning functions
3164 * support/regression/tests/sfr16.c: enabled test on ds390
3166 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3168 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3169 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3171 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3174 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3175 (cl_address_space constructor): removed expensive initialization,
3176 (cl_address_space::get_cell): extended for late initialization,
3177 (cl_address_space::*): use late initialization,
3178 (cl_address_decoder::activate): removed expensive initialization,
3179 This reduced regression test running time by 25%
3181 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3189 * support/packihx/Makefile.in,
3190 * support/packihx/clean.mk,
3191 * support/packihx/Makefile.bcc,
3192 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3194 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3196 * src/SDCCval.c (valNot): fix for regression test failure
3197 of not.c on big endian hosts
3199 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3203 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3205 * device/lib/mcs51/Makefile.in: changed string comparison operator
3206 to = for POSIX compliance; == is bash extension
3208 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3213 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3215 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3216 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3217 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3218 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3219 bug report #1478657,
3221 2006-05-05 Borut Razem <borut.razem AT siol.net>
3223 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3226 2006-05-02 Borut Razem <borut.razem AT siol.net>
3228 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3229 create *.ind, which made make to fail if invoked with -j 2
3231 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3234 Hubert Sack for patch 1479782
3236 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3238 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3240 2006-05-01 Raphael Neider <rneider AT web.de>
3242 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3243 (create_pic): store only prefix-free device name,
3244 (init_pic): check for device names with "16" prefix,
3246 * src/pic/device.h (struct PIC_device),
3247 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3249 * device/include/pic/pic12f{635,675,629,683}.h,
3250 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3251 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3252 * device/include/pic/pic16f505.h,
3253 * device/lib/pic/libdev/pic16f505.c: removed
3254 * device/include/pic/pic14devices.txt: added support for pic12f
3255 devices, removed unsupported non 16-bit devices
3256 [above changes provided by patch from Zik Saleeba]
3257 * src/pic/*, src/pic16/*, device/include/pic16/*,
3258 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3260 2006-05-01 Borut Razem <borut.razem AT siol.net>
3262 * configure.in, configure, doc/Makefile.in:
3263 sync with nightly build makefile - latex, dvipdf and dvips
3266 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3268 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3269 in the library source
3271 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3275 2006-04-28 Raphael Neider <rneider AT web.de>
3277 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3278 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3279 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3280 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3282 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3284 * device/lib/pic/libdev/Makefile.in,
3285 * device/lib/hc08/Makefile.in,
3286 * device/lib/gbz80/Makefile.in,
3287 * device/lib/z80/Makefile.in,
3288 * device/lib/ds390/Makefile.in,
3289 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3290 thanks to Borut for the bug report
3292 * configure: always create doc/Makefile independent from --enable-doc
3293 * Makefile.in: always install from directory doc independent from
3295 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3297 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3298 * doc/Makefile.in: install *.txt if present
3299 * device/include/Makefile.in (install): added installation of pic/*.inc
3300 and pic/*.txt files again, they were erroneously removed
3302 2006-04-28 Raphael Neider <rneider AT web.de>
3304 * src/pic/{gen.c,main.h,pcode.c},
3305 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3306 concerning signedness with casts
3308 2006-04-28 Raphael Neider <rneider AT web.de>
3310 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3311 definition of an interrupt handler,
3312 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3313 interrupt handler stuff from picglue() to separate routine,
3314 (picglue): enabled definition of intr handlers in files w/o main()
3316 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3319 compilation with MSVC 2005 Express Edition (VC8)
3321 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3323 * device/lib/Makefile: fixed build of gbz80 lib
3325 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * support/regression/tests/bug-460010.c,
3328 * support/regression/tests/bug-524691.c,
3329 * support/regression/tests/bug-716242.c: removed conditional defines
3330 that are already in testfwk.h
3332 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3335 (AccAXRsh1): added, shift right by 1,
3336 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3338 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3340 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3342 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3343 remove cast to same type
3344 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3345 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3347 * link/z80/Makefile: removed, they have moved to
3350 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3351 * install-sh: fix bug #1204398 by setting umask 0022
3352 * device/lib/Makefile: separate build of z80 and gbz80 lib
3354 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3356 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3357 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3359 One basic decision: e.g. src/clean.mk includes further files. In order
3360 to make this work there are two solutions:
3361 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3362 run configure on them. This way they can use
3363 'include $(srcdir)/port-clean.mk'
3364 - always include clean.mk by the Makefile at the same level. To avoid
3365 that `make clean` tries to include and build Makefile.dep the
3366 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3367 implemented, because now even `make uninstall` doesn't create
3368 Makefile.in. clean.mk could be eliminated by pasting it in
3371 * debugger/mcs51/Makefile.in: build own objects from library sources
3372 (SLIB, SDCC) in current directory
3374 * configure, configure.in: renamed --disable-device-lib-build in
3375 --disable-device-lib; added --enable-doc, the required tools are
3376 searched by configure; added result message; the toolchain for the
3377 belonging ports are now only built, if the port is enabled.
3379 * support/regression/*: all output is written in directory gen, because
3380 the fwk and ports directories don't livet in the build tree using vpath
3382 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3383 --disable-device-lib, added --enable-doc, added section VPATH
3385 * sim/ucsim/configure.in,
3386 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3387 z80 are enabled by default
3389 2006-04-24 Raphael Neider <rneider AT web.de>
3391 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3392 to config word, "pic14_"-prefixed some extern functions
3393 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3394 config word has been found
3395 * src/pic/device.h: added prototypes
3396 * src/pic/pcode.c: added "pic14_"-prefix where needed
3397 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3399 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3401 (pic14emitRegularMap): ignore config words,
3402 (pic14createInterruptVect): moved generating __config directives away
3403 (picglue): have __config directives emitted
3405 2006-04-24 Borut Razem <borut.razem AT siol.net>
3407 * doc/Makefile: sync with nightly build makefile
3409 2006-04-24 Raphael Neider <rneider AT web.de>
3411 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3412 registers that have not been assigned proper liveranges,
3413 fixes #1469504 and #1474602,
3414 (pCodeRegOptimizeRegUsage): fixed typo in comment
3416 2006-04-24 Borut Razem <borut.razem AT siol.net>
3418 * device/examples/main8051.c: deleted - it was removed from CVS
3419 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3420 after the transition to Subversion
3421 * src/SDCCalloc.h: deleted - it was removed from CVS
3422 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3423 after the transition to Subversion
3424 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3425 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3426 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3427 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3429 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * as/asx8051.dsp: added mcs51/strcmpi.h
3432 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3433 * as/hc08/aslink.h: updated lnksect prototype
3435 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3437 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3438 (newdot): handle A_ABS
3440 * as/mcs51/asout.c (outarea): output address
3441 * as/hc08/lkaomf51.c,
3442 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3444 * as/mcs51/i51pst.c,
3445 * as/z80/z80pst.c: "ABS" is not A_OVR
3446 * as/hc08/lkarea.c (newarea): read a_addr,
3447 (lnkarea): added codemap array, sort absolute areas to the front,
3448 combine all GSINITx/GSFINAL,
3449 (find_empty_space, allocate_space): new functions,
3450 (lnksect): return next address, handle absolute sections
3451 * as/mcs51/lkarea.c (newarea): read a_addr,
3452 lnksect2 prototype changed,
3453 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3454 (find_empty_space, allocate_space): new, factored out of lnksect2,
3455 (lnksect2): return next address, handle absolute sections
3457 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3458 * as/hc08/lklibr.c (addfile, fndsym),
3459 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3460 index out of range and detect both '\' and '/'
3461 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3462 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3463 regression tests (ds390 cannot return bool yet)
3464 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3465 document critical interrupts on z80, document changed SDCC define
3466 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3467 (_a390_mapping): added .org directive
3468 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3469 (genMultOneByte): fixed warnings
3470 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3472 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3473 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3474 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3475 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3476 * src/pic16/main.c: removed newReg prototype
3477 * src/pic16/pcode.c,
3478 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3480 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3482 * src/pic16/ralloc.c
3483 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3485 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3486 from short to PIC_OPTYPE
3487 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3488 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3489 optype from short to PIC_OPTYPE
3490 * src/port.h: made int_size unsigned to fix warnings
3491 * src/SDCC.y: fixed warning on MSVC
3492 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3493 * src/SDCCopt.c (convertToFcall): fixed warnings
3494 * src/SDCCsymt.h: removed double prototype for genSymName
3495 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3496 offset int to fix warnings
3498 2006-04-22 Borut Razem <borut.razem AT siol.net>
3500 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3501 references to CVS replaced with Subversion
3503 2006-04-21 Borut Razem <borut.razem AT siol.net>
3505 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3506 references to CVS replaced with Subversion
3508 2006-04-19 Borut Razem <borut.razem AT siol.net>
3510 * src/version.awk: adapted for svn
3511 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3512 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3513 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3514 /binutils-avr/etc/*.vi, *.jin: removed all properties
3515 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3517 2006-04-19 Borut Razem <borut.razem AT siol.net>
3519 * CVS to Subversion migration completed
3521 2006-04-18 Borut Razem <borut.razem AT siol.net>
3523 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3524 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3526 2006-04-17 Borut Razem <borut.razem AT siol.net>
3528 * device/include/Makefile.in: added pic/*.inc to the installation
3530 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3532 * support/regression/collate-results.py: fixed output in case of
3534 * support/regression/generate-cases.py: fixed splitting of pathnames
3536 * as/hc08/lklibr.c (addfile),
3537 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3539 2006-04-11 Raphael Neider <rneider AT web.de>
3541 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3542 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3543 * src/pic16/pcode.c (assignValnums): fixed #1460578
3545 2006-04-11 Raphael Neider <rneider AT web.de>
3547 * device/lib/pic/libdev/*.c,
3548 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3549 fixes #1468739, enables compilation in --std-c99 mode
3550 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3552 2006-04-11 Raphael Neider <rneider AT web.de>
3554 * src/pic/device.c (find_device): removed debug output
3555 (list_valid_pics): enabled verbose listing of supported devices
3556 * device/include/stdbool.h: define bool as char for pic14/16 as well
3558 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3560 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3562 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * .version: bumped version to 2.5.6
3565 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3567 2006-04-06 Raphael Neider <rneider AT web.de>
3569 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3570 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3571 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3572 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3573 pic14_constructAbsMap
3574 (pic14printPublics): declare absolute global symbols as global
3575 (pic14createInterruptVect),
3576 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3577 (newReg): assume new registers unused, use correct name in
3578 hashtable (reg->name instead of name), more debugLog output
3579 * src/pic/device.h (PIC_device): added fields for verbose output
3580 * src/pic/device.c: moved device definition to pic14devices.txt,
3581 added routines for runtime parsing of pic14devices.txt,
3582 added support for second config word
3583 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3584 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3585 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3586 (_pic14_parseOptions): moved pCodeInitRegisters here
3587 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3588 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3589 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3590 handling the pseudo stack
3591 * device/lib/Makefile.in: ignore failures in objects-pic16,
3592 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3593 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3594 * device/lib/pic/Makefile.subdir,
3595 * device/lib/pic16/Makefile.subdir: improved clean rules
3596 * device/lib/pic/libdev/: NEW, pic14 device libraries
3597 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3598 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3599 * device/include/Makefile.in: create subdir and install pic14 headers
3600 * device/include/pic/p16f_common.inc: removed unused declarations
3601 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3602 PICs from inc2h.pl v1.6,
3603 replaced BIT_AT macros with struct declarations
3604 * device/include/pic/pic14devices.txt: definition of supported devices,
3605 all above improvements contributed by Zik Saleeba, thanks
3606 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3607 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3610 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3613 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3614 thanks to Charles Olds
3616 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3618 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3620 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3623 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3624 * support/regression/bug1464657.c: added, new test
3626 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3631 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3634 --no-peep and --peep-file <file> are used don't use default rules but
3637 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * src/mcs51/gen.c (genCall): fixed bug 1457608
3641 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3643 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3644 changes seem to cause (trigger?) problems with the build system.
3646 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/SDCCpeeph.c (operandsLiteral): new, added,
3649 (callFuncByName): inserted operandsLiteral
3650 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3652 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3654 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3655 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3657 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3660 implemented patch 1120823 Thanks to Willy De la Court (normal
3661 interrupts need an interrupt number now if they are made critical),
3662 and enabled nesting of critical functions though not for gbz80
3663 (genCritical, genEndCritical): added functions
3664 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3665 * src/z80/mappings.i: added "ei" to all mappings
3667 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3669 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3670 submitted by the Debian SDCC maintainer Aurelien Jarno:
3671 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3672 archive with gcc 4.1 on mips and wrote the patch"
3674 2006-03-16 Raphael Neider <rneider AT web.de>
3676 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3677 the left operand is shorter than the result (c* = lit-c* + int),
3679 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3682 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3684 * src/.version: increased version number to 2.5.5
3685 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3686 linking is done manually in pic16 port's _linkEdit,
3687 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3688 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3689 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3690 allocate asmop as AOP_ACC,
3691 (aopForRemat): added parameter 'bool result' in function declaration,
3692 (pic16_aopGet): return AOP_ACC when accessing WREG,
3693 (pic16_popGetTempReg): minor modification,
3694 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3695 'pic16_allocWithIdx',
3696 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3697 calling function in absolute addresses,
3698 (genAssign): take into account AOP_ACC asmop,
3699 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3700 * src/pic16/pcoderegs.c: some debug functions and lines added,
3701 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3702 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3704 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3705 call to allocReg, not by manually allocating a new one,
3706 (pic16_assignRegisters): now before going through the register
3707 allocating functions mark all registers as free. This eliminates some
3708 side effects resulting from peephole parser done earlier in the backbone
3710 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * src/SDCCicode.c (geniCodeLogic),
3713 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3715 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3718 (genSend): bugfix, do not allocate and free twice,
3719 (shiftRLong): handle partially overlapping aops
3720 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3722 2006-03-08 Borut Razem <borut.razem AT siol.net>
3724 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3727 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * support/regression/tests/bug1409955.c: new, added
3730 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3731 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3732 (aopForSym, aopOp): increment asmop.allocated if reused,
3733 (freeAsmop): decrement asmop.allocated and check for zero instead of
3735 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3736 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3737 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3738 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3739 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3740 genSignedRightShift, genRightShift, genDataPointerGet,
3741 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3742 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3743 in reverse order from allocation,
3744 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3745 added swappedLR to keep track
3746 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3747 pdata & code for GCC, z80, gbz80 & hc08
3748 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3750 2006-03-08 Raphael Neider <rneider AT web.de>
3752 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3754 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3757 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3758 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3760 2006-03-06 Borut Razem <borut.razem AT siol.net>
3762 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3763 made the linker quiet
3765 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3767 * src/pic16/gen.c (genPcall): fixed bug #1443644
3768 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3769 which dumps before the function entry point a data byte which represents
3770 the number of the local variables used by the specified function, added
3771 'xinst' for initial support for Extended Instruction Support,
3772 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3773 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3774 port->fun_prefix anymore (may change later),
3775 (genFunction, genEndFunction): do not store/restore local registers for
3776 _main (this should take care the --main-return command line option in
3778 (genOr): removed some legacy pic-port instructions,
3779 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3780 performing operations with SFR's causes data to be written more than
3781 once to each SFR. Perhaps SFRs should be handled in special cases...
3782 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3784 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3785 into account for stack starting position,
3786 (struct OPTIONS pic16_optionsTable): added command line argument
3787 --extended or -y for Extended Instruction Support,
3788 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3789 (deassignLRs): *** perhaps the most important change, old 'for' code
3790 (commented out for reference), didn't account for some registers which
3791 were left marked 'not free' after a pointer operation. The change
3792 reduces register usage a lot in some cases
3794 2006-03-04 Borut Razem <borut.razem AT siol.net>
3796 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3798 * support/regression/tests/bug-524697.c: decreased array size for
3799 mcs51 to fit into the internal RAM
3800 * support/regression/Makefile.in: a little bit more verbose
3802 2006-03-03 Borut Razem <borut.razem AT siol.net>
3804 * support/regression/fwk/lib/testfwk.c,
3805 support/regression/fwk/include/testfwk.h: introduced function
3806 _prints(), nonrecursive _printn(), call _initEmu() from main()
3807 * support/regression/ports/gbz80/support.asm,
3808 support/regression/ports/ucz80/support.asm,
3809 support/regression/ports/z80/support.asm,
3810 support/regression/ports/ds390/support.c,
3811 support/regression/ports/hc08/support.c,
3812 support/regression/ports/host/support.c,
3813 support/regression/ports/mcs51/support.c,
3814 support/regression/ports/xa51/support.c: added empty _initEmu()
3816 * support/regression/ports/pic16/gpsim.cmd,
3817 support/regression/ports/pic16/spec.mk,
3818 support/regression/ports/pic16/support.c,
3819 support/regression/Makefile.in: added pic16 regression test
3821 2006-03-01 Raphael Neider <rneider AT web.de>
3823 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3824 genConstPointerGet): use safe way of generating MOVFF to cover
3825 literals as well as registers, fixes bug #1440527
3826 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3828 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3829 more correctly, fixes bug #1232186
3830 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3831 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3832 gplink guess the correct processor in more cases, applied patch
3833 from Till Riedel attached to and fixing bug #1436552
3835 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3837 * support/regression/tests/array.c: added, contains check for #1434401
3838 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3840 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3843 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3844 * device/include/mcs51/c8051f326.h,
3845 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3846 * device/include/mcs51/c8051f000.h,
3847 * device/include/mcs51/c8051f018.h,
3848 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3849 PCON_IDLE,PCON_STOP and added sfr16 definitions
3851 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3854 genGetWord): fixed bug 1409955
3856 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * device/include/hc08/mc68hc908gp32.h,
3859 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3861 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * src/SDCCast.c (constExprValue): return NULL if not a value
3864 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3865 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3866 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3868 2006-02-13 Borut Razem <borut.razem AT siol.net>
3870 * src/regression/ptrarg.c: added, fails due to bug #1430967
3871 * src/regression/Makefile: ptrarg.c added, ...
3873 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3876 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3878 2006-02-11 Borut Razem <borut.razem AT siol.net>
3880 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3881 print "Processor: xxx" message to stdout only if --verbose
3883 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3886 * support/regression/tests/bug1426356.c: added
3887 * support/regression/tests/bitfields.c: removed 2 tests
3889 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3892 * device/include/mcs51/c8051f330.h,
3893 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3894 PCON_IDLE,PCON_STOP and added sfr16 definitions
3895 * device/lib/_divsint.c,
3896 * device/lib/_divuint.c,
3897 * device/lib/_divulong.c,
3898 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3899 register bank bug for small stackauto
3901 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3905 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3908 * all.dsp: corrected several bin paths
3909 * device/include/mcs51/c8051f120.h,
3910 * device/include/mcs51/c8051f300.h,
3911 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3912 to PCON_IDLE,PCON_STOP
3913 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3914 * device/lib/printf_large.c (output_float): fixed bug 1388703
3915 * support/regression/tests/bug1057979.c: added test for bug 1388703
3917 2006-02-08 Raphael Neider <rneider AT web.de>
3919 * src/pic/pcode.c (pciTRIS): fixed typo,
3920 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3921 (LinkFlow): fixed handling of flows that end in a call,
3922 (ReuseReg): perform safety check earlier
3923 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3924 to work with flows at the beginning of a pBlock,
3925 fixes #1426557 (Symbol not previously defined),
3926 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3928 (RemoveUnusedRegisters): update register usage info
3929 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3930 created, reuse existing ones instead
3931 * src/pic/gen.c (genPcall): fixed #1424719
3933 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3935 * link/z80/lkmain.c,
3937 * link/z80/lkdata.c,
3938 * link/z80/aslink.h: fixed build on current cygwin:
3939 replaced getline() by lk_getline()
3941 2006-02-01 Borut Razem <borut.razem AT siol.net>
3943 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3944 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3945 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3946 src/regression/bool1.c, src/regression/bool2.c,
3947 src/regression/bool3.c, src/regression/call1.c,
3948 src/regression/compare.c, src/regression/compare10.c,
3949 src/regression/compare2.c, src/regression/compare3.c,
3950 src/regression/compare4.c, src/regression/compare5.c,
3951 src/regression/compare6.c, src/regression/compare7.c,
3952 src/regression/compare8.c, src/regression/compare9.c,
3953 src/regression/configword.c, src/regression/for.c,
3954 src/regression/inline.c, src/regression/mult1.c,
3955 src/regression/nestfor.c, src/regression/or1.c,
3956 src/regression/pointer1.c, src/regression/ptrfunc.c,
3957 src/regression/rotate1.c, src/regression/rotate2.c,
3958 src/regression/rotate3.c, src/regression/rotate4.c,
3959 src/regression/rotate5.c, src/regression/rotate6.c,
3960 src/regression/rotate7.c, src/regression/string1.c,
3961 src/regression/struct1.c, src/regression/sub.c,
3962 src/regression/sub2.c, src/regression/switch1.c,
3963 src/regression/while.c, src/regression/xor.c,
3964 src/regression/create_stc, src/regression/simulate,
3965 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3967 * src/regression/gpsim_assert.h: added
3969 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3971 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3972 ((void (code *) (void)) 0) ();
3981 * as/mcs51/aslink.h,
3983 * as/mcs51/asmain.c,
3984 * as/mcs51/lkdata.c,
3986 * as/mcs51/lkmain.c,
3989 * as/z80/asmain.c: fixed build on current cygwin:
3990 replaced getline() by as_getline()
3992 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3994 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3995 declarator in the symbol chain
3997 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3998 parameter list for function pointers
3999 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4000 * support/regression/tests/bug-716242.c: added
4002 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4004 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4006 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4008 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4010 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4011 inifinitely recurseable, added static
4012 * support/regression/tests/bug-1408066.c: added
4014 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4017 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4018 renamed, added possibility to create "postLoopLbl"-labels
4019 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4020 newiTempLoopHeaderLabel
4021 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4022 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4023 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4024 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4025 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4026 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4027 (basicInduction): fixed bug #136564, made static,
4028 (loopInduction): changed parameter of basicInduction, made static,
4029 (addPostLoopBlock): added
4030 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4031 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4033 * support/regression/tests/bug-136564.c: added
4034 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4035 --std-sdcc99 to LIBSDCCFLAGS
4037 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4041 * support/regression/tests/bug-1406131.c: added
4043 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4045 * src/SDCCast.c (decorateType): fix promotion of unary minus
4046 * src/SDCCsymt.c (computeType): beautified
4047 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4048 (valUnaryPM, valComplement): fix sign and promotion,
4049 (valNot): ANSI: result type is int (SDCC: unsigned char)
4050 * support/regression/tests/uminus.c: speedup by removing superflous
4052 * support/regression/tests/onebyte.c: added promotion and signedness
4053 tests for unary minus
4054 * support/regressions/tests/bug-477927.c: disable warning about
4055 uninitialized variables
4056 * support/regression/tests/not.c: added
4058 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4060 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4061 * src/mcs51/gen.c (gen51Code): show final register usage after
4062 fillGaps in asm with --i-code-in-asm
4063 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4064 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4065 incUsed, rliveClear, adjustIChain): made static,
4066 (setFromRange): excluded because it's unused,
4067 (findPrevUseSym, markWholeLoop): added,
4068 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4069 through all branches of predecessors enables sdcc to emit the warning
4070 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4071 (rlivePoint): made static, added parameter emitWarnings which is only
4072 true during the first run out of two,
4073 (findRecursiveSucc, findRecursivePred): removed,
4074 (computeLiveRanges): made static, added parameter emitWarnings,
4075 (dumpIcRlive): added for debugging only
4076 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4077 removed prototype of setFromRange()
4078 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4079 in call of computeLiveRanges()
4080 * support/regression/tests/bug-895992.c: added
4081 * support/regression/tests/bug-971834.c: added
4082 * support/valdiag/tests/bug-895992.c: added
4083 * support/valdiag/tests/bug-971834.c: added
4085 2005-12-18 Raphael Neider <rneider AT web.de>
4087 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4088 (genUnpackBits): improved code for direct operands,
4089 (genPackBits): improved code for literal assignment to bitfields
4090 and for direct destination operands (no FSR indirection),
4091 prevented redundant AND, fixes #1362800,
4092 (AccLsh): added parameter to disable masking of the result
4093 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4094 skip instructions with side-effects (like incfsz),
4095 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4096 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4097 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4100 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4102 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4103 volatile variables as spill location
4105 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4109 * support/regression/tests/bug-1376320.c: added
4111 2005-12-08 Raphael Neider <rneider AT web.de>
4113 * src/pic/device.c: renamed is_shared to pic14_is_shared
4114 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4115 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4116 (is_valid_identifier): added for above workaround
4118 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * device/lib/Makefile.in: fixed to enable port-specific-objects
4121 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4122 char, thanks Hubert Sack
4123 * doc/sdccman.lyx: documented --xstack-loc,
4124 elaborated a bit more on interrupts and pitfalls,
4125 removed "setjmp/longjmp unsupported",
4126 documented some unsupported C99 features
4127 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4128 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4129 if, thanks Hubert Sack
4130 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4131 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4133 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4134 regression tests can report resource usage (rfe 700441)
4135 * support/regression/collate-results.py: report resource usage
4136 * support/regression/ports/ds390/spec.mk,
4137 * support/regression/ports/hc08/spec.mk,
4138 * support/regression/ports/mcs51/spec.mk,
4139 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4140 * support/regression/ports/ds390/uCsim.cmd,
4141 * support/regression/ports/hc08/uCsim.cmd,
4142 * support/regression/ports/mcs51/uCsim.cmd,
4143 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4144 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4145 library, use the default one
4146 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4147 building the library
4149 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * config.dsp: added dependency on .version and configure_vc.awk
4152 * device/include/setjmp.h: updated for --stack-auto and --xstack
4153 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4154 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4155 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4156 * device/lib/libsdcc.lib: added _setjmp
4157 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4158 (decorateType): fixed bug 1372851,
4159 (optimizeGetHbit): fixed warning
4160 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4161 array initialisation
4162 * support/regression/tests/bug1057979.c: added test for bug 1358192
4163 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4165 2005-12-03 Borut Razem <borut.razem AT siol.net>
4167 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4168 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4170 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4172 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4173 createIval): implement symbol independant "flexible array member",
4174 (createIvalCharPtr): implemented flexible array initialisation with a
4176 * src/SDCCsymt.c (copyStruct): removed,
4177 (getSize): fixed misleading comment,
4178 (getAllocSize): removed, the additional allocation size is now in
4179 sym->flexArrayLength,
4180 (checkStructFlexArray): new, syntax checks for flexible array members,
4181 (compStructSize): added syntax checks for "flexible array members"
4182 (copyStruct): removed,
4183 (copyLinkChain): removed inefficient fix for bug 770487
4184 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4185 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4186 symbol->flexArrayLength
4188 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4189 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4190 * support/regression/tests/structflexarray.c: added
4191 * support/valdiag/tests/structflexiblearray.c: added
4193 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4195 * src/SDCCast.c (decorateType): fixed bug 1368489
4196 * support/Util/SDCCerr.c,
4197 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4199 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4201 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4202 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4204 2005-11-27 Borut Razem <borut.razem AT siol.net>
4206 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4207 support/cpp2/mkdeps.h: added command line option
4208 -obj-ext=<extension> to SDCPP to define object file externion, used
4209 for generation of make dependencies (-M)
4210 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4212 2005-11-26 Borut Razem <borut.razem AT siol.net>
4214 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4215 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4216 added pic and pic16 libraries
4218 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4220 * device/include/float.h: Corrected typo in prototype of __fsgt
4222 2005-11-25 Borut Razem <borut.razem AT siol.net>
4224 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4225 added creation of model-mcs51-stack-auto libraries
4227 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4231 * src/SDCCast.c (createIvalArray): removed obsolete comment
4233 2005-11-24 Borut Razem <borut.razem AT siol.net>
4235 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4236 added missing device/lib/mcs51/crt*.asm sources
4238 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4240 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4242 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * device/lib/_fs2schar.c,
4245 * device/lib/_fs2sint.c,
4246 * device/lib/_fs2slong.c: optimized inline asm
4248 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4250 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4251 Better handling of floats between -1.0 and 0.0.
4253 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4255 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4256 (the missing "if"s prohibited removal of redundant labels)
4258 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4260 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4261 Properly convert floats between -1.0 and 0.0 to long, int, and char
4262 types (max integer value of negative floats tends to zero).
4263 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4264 Removed changes made so to work properly with floats between
4265 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4268 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4270 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4271 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4272 (genCast) cosmetic change
4273 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4274 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4276 * support/regression/tests/bitfields (testSignedBitfields): added
4278 2005-11-18 Borut Razem <borut.razem AT siol.net>
4280 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4281 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4282 introduced SILENT option to make building of pic16 libraries less
4284 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4286 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4287 Now they work properly with floats between -1.0 and 0.0
4288 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4290 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * src/SDCCicode.c (printOperand): added missing else
4294 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4296 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4297 reformatted for better readability
4298 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4301 2005-11-17 Borut Razem <borut.razem AT siol.net>
4303 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4304 introduced SILENT option to make building of pic16 libraries less
4305 verbose - used for nightly snapshot build
4306 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4307 available on Win32 platforms.
4308 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4309 medium, large, pic and pic16
4311 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4313 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4314 printf("%f"...) sets fraction to zero.
4316 2005-11-16 Raphael Neider <rneider AT web.de>
4318 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4320 * src/pic/gen.c (genIfx): implemented for CARRY bit
4321 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4322 to generic pointers, fixes #1357332,
4323 (pic16_movLit2f): NEW,
4324 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4326 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4330 2005-11-11 Raphael Neider <rneider AT web.de>
4332 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4333 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4334 compute pointer's type from operand,
4335 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4336 improved single bit reads, fixes bug #1353379
4338 2005-11-09 Borut Razem <borut.razem AT siol.net>
4340 * support/scripts/sdcc.nsi: added lib/pic to the package
4342 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4346 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * support/regression/tests/bug1348008.c: added
4349 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4350 * support/regression/tests/bug1337835.c: updated comment
4352 2005-11-06 Borut Razem <borut.razem AT siol.net>
4354 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4355 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4356 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4357 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4358 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4359 dynamic construction of cl_error_class and derivates - 2.nd try
4361 2005-11-05 Borut Razem <borut.razem AT siol.net>
4363 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4364 bug, which caused Bus Errors on sparc solaris
4366 2005-11-04 Borut Razem <borut.razem AT siol.net>
4368 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4369 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4370 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4371 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4372 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4373 and derivates to resolve the initialization problem on OSX
4375 2005-11-02 Borut Razem <borut.razem AT siol.net>
4377 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4378 corrected typo - #include <winsock2.h>
4380 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4383 (_asxxxx_mapping): added org directive for future enhancements
4385 2005-11-01 Borut Razem <borut.razem AT siol.net>
4387 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4388 enabled sockets on WIN32
4389 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4391 2005-10-31 Borut Razem <borut.razem AT siol.net>
4393 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4394 WIN32 backslash path delimiters should be escaped when used in C strings
4395 * support/regression/tests/bitfields.c: exclude failing assertions for
4396 __CYGWIN32__ and __MINGW32__ hosts
4398 2005-10-30 Borut Razem <borut.razem AT siol.net>
4400 * src/SDCCutil.c: corrected double comparison typo
4402 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * device/lib/medium/Makefile: added for new memory model medium
4405 * device/include/asm/mcs51/features.h: updated for medium/pdata
4406 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4407 added Multiply & Accumulate sbit's and MAC0_PAGE define
4408 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4409 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4410 * device/lib/_mullong.c: update for medium model
4411 * device/lib/incl.mk: added medium model
4412 * doc/sdccman.lyx: documented medium model
4413 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4414 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4415 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4416 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4417 (allocParms): set SCLS and OCLS to pdata for medium model
4418 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4420 (powof2): return <0 if not power of 2
4421 * src/avr/gen.c (genBitWise): use updated powof2
4422 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4423 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4424 (shiftLLeftOrResult): use B if necessary
4425 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4426 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4427 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4428 * support/regression/Makefile.in: added test-mcs51-medium
4429 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4431 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4433 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4435 * device/lib/time.c (mktime): fixed bug 1334315
4437 2005-10-28 Raphael Neider <rneider AT web.de>
4439 * device/include/pic/p16f_common.inc: added common declarations
4440 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4442 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4445 (aopPutUsesAcc): added to predict accumulator use,
4446 (assignResultValue): save acc if necessary,
4447 (genMinusDec): store result if indirectly addressed,
4448 (genDivOneByte): save acc if necessary,
4449 (movLeft2Result): bugfix if left already in acc,
4450 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4451 attention to accumulator use (esp. pdata),
4452 (genReceive): receive pdata correctly
4453 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4454 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4456 2005-10-27 Raphael Neider <rneider AT web.de>
4458 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4460 2005-10-27 Raphael Neider <rneider AT web.de>
4462 * .version: changed version to 2.5.4
4463 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4464 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4465 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4466 arithmetics support routines
4467 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4468 * device/lib/Makefile.in: also create installdir for pic
4470 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4472 * src/pic/device.c (dump_sfr): rewritten to delegate register
4473 placement to the linker (use `extern sym' rather than sym EQU addr),
4474 (validAddress): fixed to check last specified address
4475 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4476 (popGetLit): truncate literal value to 8 bit,
4477 (popGet): moved assert to more appropriate place
4478 (popGetExternal): create pCode operand from and mark the according
4479 symbol as being `extern'
4480 (popGetAddr): added sanity check on immediate's offset, provide
4481 GPOINTER tag on demand
4482 (aopPut): fixed for immediates,
4483 (mov2w_op): move operand's address or contents to WREG (depending on
4484 operand type), safer variant of mov2w,
4485 (movwf,call_libraryfunc): NEW, handy abbreviations,
4486 (get_argument_pcop,get_return_val_pcop,pass_argument,
4487 get_returnvalue): interface for accessing function parameters and
4489 (assignResultValuei,genRet): use new parameter/return value interface
4490 (pic14_getDataSize): back to old version handling generic pointers,
4491 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4492 provided implementation and/or fixed old one,
4493 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4494 calls, removed legacy 8051 reference code
4495 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4496 (loadSignToC): NEW, move the operands sign bit to CARRY,
4497 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4498 genRightShiftSigned, accepts negative shift counts,
4499 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4500 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4501 generic pointers, __data pointers and __code pointers,
4502 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4503 and signed bitfields, limit bitfields to 8 bit,
4504 (genDataPointerGet): fixed number of bytes read,
4505 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4506 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4507 pointers to constant data are no longer assumed to point to __code
4508 space, removed invalid pointer types,
4509 (bitpatternFromVal): retrieve the PICs representation of an integer
4511 (genDataPointerSet): fixed assigning to po_immediate operands,
4512 (genGenPointerSet): implemented as library call,
4513 (genIfx): fixed incorrect condition,
4514 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4515 provide GPOINTER tag according to destination's storage class,
4516 (genCast): added code to handle casting to generic pointers, added
4517 sign-/zero extension of the result
4518 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4519 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4520 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4522 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4523 address/register resides in the shared banks
4524 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4525 put all variables into separate sections (have the linker arrange
4527 (picglue): put init code and interrupt handlers in separate sections
4528 * src/pic/main.c: added port specific options table, modified to PORT
4529 structure to make GPOINTERs 3 byte, added pic14_options
4530 (_pic14_do_link): private linking routine (update paths to libraries,
4531 add libsdcc.lib by default)
4532 * src/pic/main.h: declare pic14_options
4533 * src/pic/pcode.c: fixed instructions i/o relations,
4534 (RegCond): reverted to correct version,
4535 (newpCodeOpLit): truncate literals to 8 bit,
4536 (genericPrint): added debug output,
4537 (getRegFromInstruction): fixed for various operand types, simplified
4538 (BuildFlow): fixed broken handling of isntructions with labels
4539 (LinkFlow): start at last instruction in flow (skip trailing comments),
4540 pass the flow on to the next instruction after CALL
4541 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4542 (insertPCodeInstruction): fixed inserting after a skip instruction,
4543 (DoBankSelect): fixed for labeled instructions
4544 (OptimizepBlock): honor --nopeep switch
4545 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4546 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4547 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4548 (pCodeOptime2pCodes): allow disabling this optimization via
4549 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4550 but is still buggy), started implementation of a dataflow based
4551 pCode optimization (CSE + dead code elimination)
4552 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4553 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4554 names are independant of the stack location and therefore portable across
4557 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4560 (selectSpil): fixed bug 1337835 by not spilling bit variables
4561 * support/regression/tests/bug1337835.c: added test for this bug
4562 * src/mcs51/peeph.def: restart after rule 3.c,
4563 addded rules 263.x to optimize loading constants
4565 2005-10-26 Raphael Neider <rneider AT web.de>
4567 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4568 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4569 (genAssign): emit warning when casting literals to generic pointer
4570 type, also applies when taking the address of a fixed variable,
4571 (genCast): improved casting to generic pointers
4572 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4573 extern variables, added verbose error message
4574 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4576 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4578 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4579 carry must be complemented too
4580 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4581 could be emitted by genMinus
4582 * src/SDCCval.c (constVal): fixed bug 1305065
4584 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/SDCCast.c (addCast): added promotion for bit variables
4587 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4588 promotion casts + optimisation
4589 (optimizeGetWord): fix warning 'i' might be used uninitialized
4590 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4591 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4593 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4595 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4596 all chars are promoted to int; promotion should be handled in SDCCast.c
4598 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4600 * device/lib/_strcmp.c: Fixed bug 1326457
4602 2005-10-11 Raphael Neider <rneider AT web.de>
4604 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4605 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4607 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4610 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4612 2005-10-04 Raphael Neider <rneider AT web.de>
4614 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4615 device/lib/pic16/pics.all: added pic18f1320
4616 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4618 2005-09-30 Raphael Neider <rneider AT web.de>
4620 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4621 * src/pic16/devices.inc: NEW, provides device descriptions
4622 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4624 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4629 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4632 documented Any Order Bit, Higher Order Byte and Higher Order Word
4633 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4634 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4635 (optimizeGetAbit): new, to get any bit, not only the high bit,
4636 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4637 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4638 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4639 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4640 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4641 GETABIT, GETBYTE, GETWORD: decorate them,
4642 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4643 (ast_print): added GETABIT, GETBYTE, GETWORD
4644 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4645 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4646 (geniCodeBinary): new generic binary icode,
4647 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4648 * src/port.h: updated comment for PORT.hasExtBitOp
4649 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4650 (genGetByte): new, to get a single byte,
4651 (genGetWord): new, to get a word from a long,
4652 (gen51Code): added GETABIT, GETBYTE, GETWORD
4653 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4655 2005-09-23 Raphael Neider <rneider AT web.de>
4657 * configure.in, configure: have device/lib/pic configured
4658 * device/lib/Makefile.in: added model-pic14
4659 * device/lib/clean.mk: added pic/ to clean rule
4660 * device/lib/pic: added rudimentary pic14 library providing support
4661 functions for multiplication/division/generic pointer access
4662 * src/SDCCopt.c (convilong): mark support functions as extern
4663 for pic14 port as well
4664 * src/pic/gen.c (genMult): added assertions,
4665 (genpic14Code): emit warning on unhandled iCodes
4666 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4667 * src/pic/pcode.c (pCodeOpCopy),
4668 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4669 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4670 SFR_REGISTER}), made safe for future extensions
4671 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4672 instructions even if preceeded by SKIP instructions (also remove
4673 them); removed unused code
4674 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4675 prevents leaving parts of the structure uninitialized after copying
4677 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4681 * support/regression/tests/addsub.c: added test for the bug
4683 2005-09-21 Raphael Neider <rneider AT web.de>
4685 * device/include/pic16/pic18f1220.h,
4686 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4687 * device/lib/pic16/Makefile.rules: added missing opening paren
4688 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4689 are provided in genutils.c,
4690 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4691 operand/result sizes,
4692 (genCmp): assert on NULL pointers first, then check deref'ed values
4693 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4696 2005-09-18 Raphael Neider <rneider AT web.de>
4698 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4699 as these are now unused,
4700 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4701 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4702 local, avoids uninitialized pointer dereference on r->name
4703 * src/pic16/ralloc.c (newReg): fixed indentation
4705 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * src/SDCCval.c (constVal): fixed bug 730366
4708 * support/Util/SDCCerr.c,
4709 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4711 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4715 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4719 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4722 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4723 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4724 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4725 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4726 * packihx/packihx.c (hexDigit): made c unsigned char
4727 * as/mcs51/lklibr.c (fndsym),
4728 * link/z80/lkgb.c (gb),
4729 * link/z80/lklibr.c (fndsym),
4730 * link/z80/lkrloc.c (relr),
4731 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4732 * src/SDCC.lex (checkCurrFile, process_pragma),
4733 * src/SDCCglue.c (spacesToUnderscores),
4734 * src/SDCCmain.c (setParseWithComma, processFile),
4735 * src/asm.c (tvsprintf, printCLine),
4736 * src/avr/gen.c (emitcode, aopPut),
4737 * src/ds390/gen.c (emitcode),
4738 * src/hc08/gen.c (emitcode, emitinline),
4739 * src/mcs51/gen.c (emitcode, genInline),
4740 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4742 * src/pic/ralloc.c (debugLog),
4743 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4745 * src/pic16/ralloc.c (debugLog),
4746 * src/z80/main.c (_process_pragma):
4747 made all ctype.h function calls safe
4748 * src/SDCCopt.c: include math.h for fabs
4749 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4750 and used them throughout the code to make ctype.h function calls safe
4751 * src/ds390/main.c (asmLineNodeFromLineNode),
4752 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4753 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4755 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4756 (newpCodeAsmDir): made ctype.h function calls safe
4757 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4758 pic16_emitcode): made lbp unsigned char*
4759 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4760 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4761 * src/xa51/gen.c (emitcode),
4762 * src/z80/gen.c (_emit2): made lbp unsigned char*
4763 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4766 2005-09-05 Raphael Neider <rneider AT web.de>
4768 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4769 access bank splitpoint
4771 2005-09-05 Raphael Neider <rneider AT web.de>
4773 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4775 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * .version: changed to version 2.5.3
4778 * doc/sdccman.lyx: changed version to 2.5.3,
4779 documented --codeseg and --constseg and pragma codeseg and constseg,
4780 documented bit parameters (reentrant) and bit returning
4781 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4782 currFunc->recvSize, but is this ok for all ports?
4783 (ast2iCode): result of ~ on unsigned char must be cast to int for
4785 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4786 function pointers in bit space
4787 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4788 (processFuncArgs): call port.reg_parm() with reentrancy info
4796 * src/z80/main.c: port.reg_parm prototype extended with
4797 "bool reentrant" parameter
4798 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4799 options.stackAuto for allocating bit register parameters
4800 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4801 (genSend): set BitBankUsed if it is,
4802 (selectRegBank): factored out of genCall for use in genPcall,
4803 (genCall): removed redundant dtype assignmen, use selectRegBank,
4804 (genPcall): handle returning in Carry properly, save in F0 if needed,
4805 (genReceive): handle bit register parameters
4806 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4807 (mcs51_assignRegisters): enable bit registers for all reentrant
4808 functions and don't set BitBankUsed unconditionally
4809 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4810 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4811 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4813 2005-08-27 Borut Razem <borut.razem AT siol.net>
4815 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4816 ppc-osx (Darwin) does not support -u option. It seems that it is
4817 supported only on Linux - GNU cp
4819 2005-08-25 Borut Razem <borut.razem AT siol.net>
4821 * sim/ucsim/gui.src/serio.src/Makefile.in,
4822 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4823 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4824 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4825 install and strip, since the strip at /usr/ccs/bin should be used
4828 2005-08-24 Borut Razem <borut.razem AT siol.net>
4830 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4832 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4834 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4837 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4840 * as/mcs51/lkmain.c (link_main): fixed warning
4841 * device/include/stdbool.h: ds390 has no advanced bit support yet
4842 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4843 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4844 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4845 and updated their macros
4846 * src/SDCCval.c (constVal): updated comment for renamed b_long
4848 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4851 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4852 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4853 (oprio): set priority for '['
4854 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4856 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4857 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4858 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4859 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4860 added overlayable BIT_BANK area
4861 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4862 (summary2): explain 'T' in legenda
4863 * as/mcs51/lkrloc.c: replaced old K&R style,
4864 (relr): added R_BIT processing,
4865 (errmsg): added "Bit-addressable relocation error",
4866 (adb_bit): added for converting from byte- to bit-addressable space,
4867 (adb_24_bit): added for converting from byte- to bit-addressable space
4868 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4869 used in reentrant functions now even as return value
4870 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4871 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4872 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4873 * src/SDCCglobl.h: added indicator BitBankUsed
4874 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4875 the bit registers b0-b7
4876 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4877 (geniCodeCast): fixed bug 1263853,
4878 (geniCodeLogicAndOr): put result in bool or char,
4879 (geniCodeReceive): added parameter func for accessing the return type,
4880 (geniCodeFunctionBody): pass func to geniCodeReceive
4881 * src/SDCCmain.c: added indicator BitBankUsed
4882 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4883 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4884 (checkSClass): don't put automatic bool/bit on stack,
4885 (checkFunction): removed check on function cannot return bit
4886 * src/SDCCsymt.h: added newBoolLink prototype
4887 * src/mcs51/gen.c (rb1regs): added bit registers,
4888 (movc): created for assigning to carry,
4889 (pushReg, popReg): created for pushing registers,
4890 (sameRegs): check both AOP_REG and AOP_CRY types,
4891 (aopOp): handle bit registers,
4892 (aopPut): optimization no self-assign,
4893 (saveRegisters): push reg->base (bits) only once for bit registers,
4895 (unsaveRegisters): pop reg->base only once and use popReg,
4896 (assignResultValue): added parameter func and return in carry for bits,
4897 (genIpush): optimization no reload in A if not changed,
4898 (genSend): bit parameters in reentrant functions are passed in bit
4899 registers by first assigning to bits in B, then save registers and
4901 (genCall): handle returning in Carry properly, save it in F0 if needed,
4902 (genPcall): updated assignResultValue call, this is not safe yet for bit
4903 returning function !!!
4904 (genFunction): don't generate equ's for bit registers and use pushReg,
4905 (genEndFunction): take care of bit returning functions and use popReg,
4906 (genRet): return bit in Carry,
4907 (genIfx): optimize bit registers and other directly addressable bits,
4908 (genReceive): updated assignResultValue call
4909 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4910 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4911 registers when using stack-auto
4912 * src/mcs51/ralloc.c (_G): added allBitregs,
4913 (regs8051): added the bit registers,
4914 (createStackSpil): use macro IS_BIT,
4915 (getRegBit): added to allocate a bit register, else spill,
4916 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4917 (updateRegUsage): factored out to ease stepping while debugging,
4918 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4919 also allocate bit registers,
4920 (fillGaps): handle bit registers,
4921 (findAllBitregs): added to create bit vector with all bit registers,
4922 (mcs51_allBitregs): returns this bit vector,
4923 (mcs51_assignRegisters): when using stack-auto use bit registers for
4924 passing parameters and creating local variables
4925 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4927 2005-08-22 Borut Razem <borut.razem AT siol.net>
4929 * device/lib/Makefile.in: replaced find option -or with -o
4930 to make it run on solaris
4932 2005-08-22 Raphael Neider <rneider AT web.de>
4934 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4935 fixes #1265442 (crash on Solaris)
4937 2005-08-20 Borut Razem <borut.razem AT siol.net>
4939 * configure, configure.in: added tests for libsocket and libnsl libraries,
4940 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4941 from support/regression/Makefile.in
4942 * support/regression/Makefile.in: added
4943 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4944 * sim/ucsim/libtool: regenerated on sparc-solaris
4945 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4946 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4947 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4948 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4949 sparc-solaris, which doesn't use GNU ld linker
4950 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4951 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4953 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4955 * src/mcs51/peeph.def: updated comments
4957 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4959 * device/lib/_gptrget.c,
4960 * device/lib/_gptrput.c: slightly shorter
4961 * doc/sdccman.lyx: incremented version
4962 * src/mcs51/peeph.def: moved peephole comments to the line of first
4963 change to better keep line correlation, reanimated 186.e
4964 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4966 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4968 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4969 David Saxton with quotes around file name.
4971 2005-08-15 Borut Razem <borut.razem AT siol.net>
4973 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4974 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4975 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4976 make tests run on x86_64 platform
4978 2005-08-13 Raphael Neider <rneider AT web.de>
4980 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4981 as it might be executed DURING a build (parallel make is wonderful)
4983 2005-08-13 Raphael Neider <rneider AT web.de>
4985 * device/lib/Makefile.in (port-specific-objects-pic16):
4986 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4987 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4989 * device/lib/pic16/Makefile.rules: build subdirs before creating
4990 the library, removed builddir rule, create $(builddir) early in
4991 recurse rule, use empty recurse rule for leaf directories
4992 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4993 mkdir errors (race condition), removed duplicate suffix "hex"
4995 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4996 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4997 prevents mkdir -p from aborting on Alpha
4999 2005-08-12 Raphael Neider <rneider AT web.de>
5001 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5002 db-statements in order to allow for arrays of pointers in code
5003 sections to be placed without interspersed 0-padding, fixes
5005 * (emitStatistics): fixed division by zero for pic18f1220
5006 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5007 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5008 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5009 * (pic16_pCodeConstString): keep track of already emitted string
5010 literals to prevent "duplicate definitions of symbol _str_NR"
5011 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5013 * device/lib/Makefile.in: ignore failing PIC16 library builds
5014 * device/lib/pic16/Makefile: do not build if gputils are missing
5015 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5017 2005-08-10 Raphael Neider <rneider AT web.de>
5019 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5022 2005-08-10 Raphael Neider <rneider AT web.de>
5024 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5025 Rokas' patch to add the new fixed point type "__fixed16x16"
5026 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5027 functions for __fixed16x16 arithmetics
5028 * device/lib/pic16: reimplemented the build system to support
5029 a separate build directory, better handling of libio (create
5030 the library in a separate subdir for each architecture) and
5031 easier configuration (centralized in Makefile.common)
5033 2005-08-07 Raphael Neider <rneider AT web.de>
5035 * src/pic16/gen.c (genrshTwo): fixed sign extension
5036 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5037 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5039 * device/include/pic16/pic18f4220.h: NEW, header for
5040 pic18f4220 and pic18f4320
5041 * device/include/pic16/pic18fregs.h: added new devices,
5042 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5043 * device/include/pic16/signal.h: resolved name clashes
5044 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5045 to also allow testing for interrupt enable bits, added
5046 comments on how to use the macros
5047 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5048 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5049 register definitions for the devices
5050 * device/lib/pic16/pics.all: added new devices
5051 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5053 * device/lib/pic16/libc/stdlib/memfree: do not count
5054 the block header as free memory
5055 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5056 simplified and added missing end-of-blocklist-marker
5057 (reported by Peter Onion, fixes #1252814)
5058 * (_mergeHeapBlock): fixed loop condition
5059 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5060 len==0, restructured code
5061 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5062 up a bit, reduced bitfield accesses, prevent endless loops
5063 in case of heap corruption
5064 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5065 "unreferenced arguments/must return a value" warnings
5066 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5067 replaced BAUDREG with SPBRG
5068 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5069 device/lib/pic16/debug/gstack/gstack.c: replaced
5070 _naked, _asm, _endasm with __naked, __asm, __endasm
5072 2005-08-05 Raphael Neider <rneider AT web.de>
5074 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5075 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5077 2005-08-05 Borut Razem <borut.razem AT siol.net>
5079 * device/lib/Makefile.in: added missing ';'
5080 * configure: removed ^M characters
5082 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5084 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5085 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5088 2005-08-04 Borut Razem <borut.razem AT siol.net>
5090 * configure.in: pic16 libraries build 2nd try - enable running
5091 configure in device/lib/pic16
5092 * configure: regenerated from configure.in
5093 * device/lib/Makefile.in: create $(PORT)/bin directory
5095 2005-08-03 Raphael Neider <rneider AT web.de>
5097 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5098 to get/set values via pointers
5099 * (genUnpackBits,genPackBits): changed detection of
5100 ptr->bitfield vs. sym.bitfield, fixed access via generic
5101 pointers, removed dead (wrong) code for multibyte bitfields
5102 * (genNearPointerGet, genGenPointerGet): removed useless code,
5103 fixed bitfield detection, fixes #1250594
5104 * (genNearPointerSet): removed useless code
5105 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5106 and introduced macro pic16_emitpcode that conditionally emits
5107 the origin of the following pCode (useful for debugging SDCC)
5108 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5109 * (createDefmap): fixed handling of LFSR for --optimize-df
5111 2005-08-02 Borut Razem <borut.razem AT siol.net>
5113 * device/lib/Makefile.in: pic16 libraries build enabled since
5114 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5116 2005-08-02 Raphael Neider <rneider AT web.de>
5118 * src/pic16/gen.c (genPackBits): removed deprecated warning
5119 * (genGenPointerSet): fixed bitfield detection
5121 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5123 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5125 2005-07-31 Raphael Neider <rneider AT web.de>
5127 * device/lib/pic16/libdev/pic18f458.c,
5128 device/include/pic16/pic18f458.h: added missing T0CONbits
5130 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5134 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5138 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5140 * device/include/mcs51/at89c51ed2.h: added.
5142 2005-07-23 Raphael Neider <rneider AT web.de>
5144 * src/pic/gen.h: added emitpcode macro for debugging
5145 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5146 and replace by macro adding debug information on demand
5147 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5148 * (gencjne): tried to fix; replaced with correct (slower) code
5149 * (gen{Unp,P}ackBits): fixed single bit access
5150 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5151 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5152 previous instruction
5153 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5154 register has to be handled with care (forbidding movement
5155 of assignments/uses, removing assignments completely, ...)
5156 * (pCodeOptime2pCodes): make use of regIsSpecial
5157 * added lots of debugging output (commented out)
5158 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5159 from being reused as result UNLESS it is known to work
5161 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * support/Util/dbuf.h: include <stddef.h> for size_t
5164 * .version: changed to version 2.5.2
5166 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5168 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5170 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5172 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5173 (genModOneByte): removed needless psha/pula
5175 2005-07-22 Raphael Neider <rneider AT web.de>
5177 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5178 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5179 * src/pic/gen.c (resolveIfx): do not "invent" labels
5180 * (genSkipc): changed to positive logic
5181 * (genSkipCond): removed as no longer needed
5182 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5184 * (genLeftShift): check operands are in different registers
5185 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5186 INCF does not update CARRY...
5187 * src/pic/main.c: fixed _linkCmd
5188 * src/pic/pcode.c (unlinkpCode): added inactive code
5189 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5190 alive (do not assign result and operand overlapping registers)
5192 2005-07-22 Raphael Neider <rneider AT web.de>
5194 * src/pic/device.c (dump_sfr): replaced register declaration with
5195 call to emitSymbolToFile() to avoid duplicate symbols
5196 * (assignRelocatableRegisters): do not declare external symbols
5197 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5198 right (take size of type, not etype)
5199 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5200 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5201 * (packRegsForAccUse): disabled assignment of WREG as
5202 the result reg to prevent occurence of just fixed #1235003,
5204 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5205 symbols (avoids duplicate symbols in .asm file)
5206 * (pic14emitRegularMap): use emitSymbolToFile()
5207 * src/pic/gen.c (aopOp): fixed spillLocation handling
5208 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5209 * (genDataPointerSet): removed unneccessary variables/output
5211 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5214 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5216 2005-07-21 Raphael Neider <rneider AT web.de>
5218 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5219 architecture cannot handle them efficiently, fixes bug #1235003
5220 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5221 check for empty sets before using them (fixes bug #1232190)
5223 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5226 (lnksect2): generate warnings for memory overlap
5227 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5228 constseg to set the name of these segments so you can instruct the linker
5229 to place them in banks
5230 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5231 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5232 added code_seg and const_seg to options
5233 * src/SDCCglue.c (emitMaps): use options.const_seg,
5234 (createInterruptVect): put interrupt vectors in segment HOME,
5235 (glue): put HOME before static segment and put the main glue in HOME,
5236 (glue): use options.code_seg
5237 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5238 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5239 these segments so you can instruct the linker to place them in banks
5240 (linkEdit): use code_loc for HOME segment which should be the first
5241 segment in code memory now
5242 * src/SDCCmem.c: fixed more stuff like bug 1238386
5243 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5244 (changePointer): don't change function pointers to code pointers for
5246 (compareType): added exceptional check for banked function pointers
5247 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5248 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5249 after static in code memory
5250 * src/mcs51/gen.c: added aopLiteralLong prototype,
5251 (aopForSym): use getSize for functions,
5252 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5253 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5254 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5256 (genPcall): use call for literal function pointers and generate banked
5257 calls over the one trampoline so there's only one place for the user to
5258 modify according to his/hers hardware,
5259 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5260 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5261 * src/mcs51/main.c: added keyword banked,
5262 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5263 * support/Util/SDCCerr.c,
5264 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5265 needed for passing the bank and address to the trampoline
5266 * device/lib/mcs51/crtbank.asm: added for bankswitching
5267 * device/lib/mcs51/Makefile: added crtbank
5269 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5271 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5272 for fields at offset 0 of a struct or union as reported
5273 on 2005-07-07 in the developer mailing list.
5275 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/SDCCmem.c: fixed bug 1238386
5279 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5281 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5282 (patch #1144962), added peephole 300, enabled 259.x
5283 * doc/sdccman.lyx: removed screenshot and provided link instead
5285 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5287 * doc/sdccman.lyx: added section about debugging with ddd
5288 * doc/figures/ddd_example.eps: screenshot of debugging session
5290 2005-07-04 Raphael Neider <rneider AT web.de>
5292 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5293 like CODE pointers, fixes #1115683
5294 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5295 call, fixes bugs #1232211, #1228110,
5296 fixed wrong casts to pCodeFlow from pCodeInstructions
5298 2005-07-04 Raphael Neider <rneider AT web.de>
5300 * src/pic/gen.c (popGet): changed assert to allow for
5302 * (popGetAddr): changed signature to provide
5303 an additional index, patched all call sites
5304 * (genCmpEq): handle literal-like operands correctly
5305 * (genAddrOf): added sanity checks on __code/__data pointers
5306 * (genAssign): added handling of symbols from __code section
5307 * (gencjne): do not generate code for comparisons whose result
5308 is neither stored nor used, fixes bug #1171114
5309 * (AccLsh, AccRsh): operate on operand instead of WREG
5310 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5311 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5313 * rewrote complete shift-by-literal logic, commented unused
5315 * (genConstPointerGet): get multiple bytes (if result size > 1),
5316 fixed handling of non-immediate addresses
5317 * (genPointerGet): handle CODE pointers like CONST pointers
5318 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5319 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5320 operand is to be treated as a literal or not
5321 * (mov2w,genPcall,genCmpEq),
5322 src/pic/genarith.c: use aop_isLitLike() to decide between
5323 literal/register contents
5324 * (addSign): added missing offset
5325 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5326 only emit comment in debug-mode,
5327 use {aop,op}_isLitLike throughout the file
5328 * src/pic/glue.c: fix initializers for pointers (work in progress)
5329 * src/pic/pcode.c (get_op): honor index on _const symbols
5330 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5331 * (dumppBlock): added pCode size estimation
5332 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5333 check for IS_SYMOP before OP_SYMBOL'ing
5334 * fixed indentation, compacted switch-statements
5335 * (allocReg): find free register and allocate it instead of
5336 allocating new registers all the time
5337 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5338 registers as its operands (necessary only for multibyte GETs)
5340 2005-07-01 Raphael Neider <rneider AT web.de>
5342 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5343 debugging .asm-output macros FENTRY + FEXIT
5344 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5346 * (emitpComment): NEW, printf to pCode
5347 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5349 * (popGetAddr): NEW, variant of popGet to access an immediates
5350 high(er) bytes instead of the n'th byte of memory they reference,
5351 replaced popGet with popGetAddr where neccessary
5352 * (genDataPointerGet): reactivated and fixed implementation
5353 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5355 * (genDataPointerSet): fixed multibyte assignments
5356 * (genpic14Code): fixed --i-code-in-asm handling
5357 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5358 * (genPlus): fixed index-out-of-bounds error
5359 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5360 * src/pic/ralloc.c: added debugging output macro FENTRY2
5361 * (spillThis): fixed indentation, enbraced for-body for clarity
5362 * (rematStr): commented out as now unused
5363 * (regTypeNum): commented out special spill case (overwrites
5365 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5367 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * doc/sdccman.lyx: documented sfr16/sfr32,
5370 added example for using storage class with function pointers
5371 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5373 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5376 * device/lib/_itoa.c,
5377 * device/lib/_ltoa.c: optimized codesize
5378 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5379 but don't know how to suppress the double warning.
5380 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5381 * support/Util/SDCCerr.c,
5382 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5384 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5386 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5387 fixed old K&R prototypes
5388 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5389 * device/lib/_gptrget.c,
5390 * device/lib/_gptrgetc.c,
5391 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5392 also new versions for small generic pointers and banked generic pointers
5393 * src/port.h: added const_name
5394 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5395 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5396 * src/SDCCcse.c (findPrevIc): check all associative operators
5397 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5398 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5399 * src/SDCCmem.c: updated comments,
5400 set far-space to 0 for pdata, results in optimized code
5401 * src/SDCCmem.h: added macro CONST_NAME
5402 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5403 moving the info into the highest bits, see also gptrget/gptrput
5404 * src/src.dsp: added sdcc.ico to project files
5405 * src/avr/gen.c (genCast): fixed bug 0x%d
5406 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5407 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5408 relation between ptr_type and DCL_TYPE,
5409 (genCast): fixed bug 0x%d
5410 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5411 (CODE)" for const_name
5412 * src/hc08/gen.c (genCast): fixed bug 0x%d
5413 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5414 (hc08_port): added "CONST (CODE)" for const_name
5415 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5416 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5417 between ptr_type and DCL_TYPE,
5418 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5419 operand* and took AOP() inside function so sfr-ness can be checked,
5420 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5422 (genFunction, genEndFunction): optimized stack setup,
5423 (genMinus): optimized for literals with ending zeroes (in bytes),
5424 (genCast): fixed bug 0x%d
5425 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5426 (mcs51_port): added "CONST (CODE)" for const_name
5427 * src/mcs51/peeph.def: made rule 226 more generic
5428 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5429 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5430 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5431 * src/z80/main.c (z80_port): added NULL for const_name,
5432 (gbz80_port): added NULL for const_name
5433 * support/regression/tests/bug663539.c,
5434 * support/regression/tests/sfr16.c: new tests
5436 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5438 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5440 2005-06-24 Raphael Neider <rneider AT web.de>
5442 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5444 * device/include/pic16/signal.h: added USBIF
5447 2005-06-24 Raphael Neider <rneider AT web.de>
5449 * device/lib/pic16/libdev/pic18f2455.c,
5450 device/include/pic16/pic18f2455.h: NEW
5451 * device/include/pic16/pic18fregs.h,
5452 device/lib/pic16/pics.all,
5453 src/pic16/device.c: added 18f2455
5454 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5455 device/include/pic16/{pic18f[68][567].h,usart.h}:
5456 replaced MULTIPLE_USARTS define with more relaible
5457 compatibility sfrs (for USART access)
5459 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5461 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5462 and the output asm file line is printed on two lines.
5464 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5466 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5467 BGT, BLE, BHI, and BLS instructions
5468 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5470 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5471 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5473 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5475 2005-06-15 Raphael Neider <rneider AT web.de>
5477 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5478 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5479 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5480 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5481 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5483 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5485 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5486 Marcel Telka in bug #1215704
5488 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5490 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5491 located in shared memory bank.
5493 2005-05-31 Raphael Neider <rneider AT web.de>
5495 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5496 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5497 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5499 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * device/lib/_strncpy.c: fixed the fix
5503 2005-05-26 Raphael Neider <rneider AT web.de>
5505 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5506 initializers with \0, bug #1208187
5507 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5508 intializers with \0, bug #1208187
5510 2005-05-26 Raphael Neider <rneider AT web.de>
5512 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5513 initializers with \0, bug #1208187
5514 * src/pic16/main.c (_process_pragma): added sanity checks
5515 for stack position and size, emit warnings when appropriate
5517 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * device/lib/_strncpy.c: fixed not filling with \0
5521 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5523 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5525 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5526 compound_statement),
5528 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5530 2005-05-24 Raphael Neider <rneider AT web.de>
5532 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5534 2005-05-24 Raphael Neider <rneider AT web.de>
5536 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5537 TRISE definitions, closes bug #1162453
5539 2005-05-22 Raphael Neider <rneider AT web.de>
5541 * src/pic16/main.c (_process_pragma): check for missing
5542 arguments to pragmas code and udata
5543 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5544 consistency fixes to match other headers (thanks to Jim Paris)
5545 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5547 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5551 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * support/regression/tests/bug1198642.c: new test
5554 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5555 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5556 * support/scripts/resource.h,
5557 * support/scripts/resource.rc,
5558 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5559 * support/scripts/sdcc.ico: added 32x32 icon
5561 2005-05-18 Raphael Neider <rneider AT web.de>
5563 * device/lib/pic16/libdev/pic18f*.c,
5564 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5565 keywords to "__sfr" and "__at (X)"
5566 * device/include/pic16/pic18fregs.h: added pic18f4520
5567 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5568 #1203088 (MPLAB compatibility)
5570 2005-05-17 Raphael Neider <rneider AT web.de>
5572 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5573 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5574 * device/lib/pic16/pics.all: added new devices
5575 * src/pic16/device.c: added support for pic18f4520
5577 2005-05-16 Raphael Neider <rneider AT web.de>
5578 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5579 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5580 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5581 convenience function for bit access
5583 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5585 * device/lib/printf_large.c: fixed bug 1193299
5586 * support/regression/tests/bug1057979.c: added test %3.3s
5588 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5590 * device/include/mcs51/8051.h,
5591 * device/include/mcs51/8052.h: made parseable with lint
5592 * device/include/mcs51/lint.h: added include file for (sp)lint
5593 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5594 * doc/cdbfileformat.lyx,
5595 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5597 2005-05-14 Raphael Neider <rneider AT web.de>
5599 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5600 * device/lib/pic16/libc/stdlib/itoa.c (new)
5601 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5602 * device/lib/pic16/libio/Makefile: exclude subdir according to
5603 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5604 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5605 * src/pic16/gen.c (genFunction): prevent annoying warning
5606 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5608 * support/cpp2/cppmain.c (cpp_output_string): new
5609 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5612 2005-05-13 Borut Razem <borut.razem AT siol.net>
5614 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5616 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5618 * .version: changed to version 2.5.1; back to bleeding edge development
5620 2005-05-11 Borut Razem <borut.razem AT siol.net>
5622 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5623 generate PDF version 1.3 documents
5625 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5627 * .version: changed to version 2.5.0
5629 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5631 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5633 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5635 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5636 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5637 well as many smaller updates.
5638 * .version: changed to version 2.5.0-pre1
5640 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5642 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5644 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * support/regression/tests/bug1185672.c: added
5647 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5649 * src/mcs51/gen.c (genCall): added comments, made it look safer
5650 * src/mcs51/gen.c (genEndFunction): simplified
5652 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5656 2005-04-14 Borut Razem <borut.razem AT siol.net>
5658 * fixed bug 1045046 - SIGSEGV with really simple code?:
5659 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5660 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5662 2005-04-14 Borut Razem <borut.razem AT siol.net>
5664 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5665 src/pic16/device.h: temporarily disabled experimental #inline pragma
5668 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * device/include/z80/stdio.h,
5671 * device/include/z80/string.h: removed these highly incomplete files so
5672 SDCC can use the default ones in device/include/
5674 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5676 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5678 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5681 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * device/include/malloc.h: removed redundant __reentrant prototypes
5684 * device/lib/_mullong.c: added working xstack variant in asm (C version
5685 doesn't pass regression tests)
5686 * device/lib/bpx.c: used __data and made bpx char for mcs51
5687 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5688 (createFunction): fixed bug with xstackPtr
5689 * src/SDCCcse.c: corrected comments
5690 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5691 (killDeadCode, eBBlockFromiCode): removed unused code
5692 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5694 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5695 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5696 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5697 (genModOneByte): fixed warning in MSVC
5698 * src/mcs51/main.c (): added comments
5699 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5701 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5705 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5709 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5711 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5712 characters arrays of larger size than the declared one.
5714 2005-04-10 Borut Razem <borut.razem AT siol.net>
5716 * src/pic/gen.c (genInline),
5717 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5718 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5719 (findNextInstruction), (findPrevInstruction),
5720 (findInstructionUsingLabel),
5721 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5722 * src/pic/pcode.c (findLabel): added missing '\n'
5723 * src/src.dsp: added SDCCdwarf2.c to the project
5725 2005-04-09 Borut Razem <borut.razem AT siol.net>
5727 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5729 2005-04-08 Raphael Neider <rneider AT web.de>
5731 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5732 into the chain after a given one) and mergeDefmapSymbols (combine
5733 defmap entries for each symbol per pcode)
5734 * (createDefmap): have defmap entries merged in the end
5735 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5736 a symbol before replacing one access type's symbol, merge symbols in
5737 the end (replacement symbol might already have an entry)
5738 * (assignValnums): keep reference to written WREG intact
5740 2005-04-08 Raphael Neider <rneider AT web.de>
5742 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5745 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5747 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5750 2005-04-07 Raphael Neider <rneider AT web.de>
5752 * device/include/pic16/usart.h: added compatibility defines for
5753 devices with more than one USART
5754 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5756 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * device/lib/Makefile.in: updated for port specific include
5760 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5764 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * device/include/8051.h,
5767 * device/include/8052.h,
5768 * device/include/at89S8252.h,
5769 * device/include/at89c55.h,
5770 * device/include/at89x051.h,
5771 * device/include/at89x51.h,
5772 * device/include/at89x52.h,
5773 * device/include/mcs51reg.h,
5774 * device/include/reg51.h,
5775 * device/include/reg764.h,
5776 * device/include/regc515c.h,
5777 * device/include/sab80515.h: (re)moved these 12 files
5778 * device/include/mcs51/8051.h,
5779 * device/include/mcs51/8052.h,
5780 * device/include/mcs51/at89S8252.h,
5781 * device/include/mcs51/at89c55.h,
5782 * device/include/mcs51/at89x051.h,
5783 * device/include/mcs51/at89x51.h,
5784 * device/include/mcs51/at89x52.h,
5785 * device/include/mcs51/mcs51reg.h,
5786 * device/include/mcs51/reg51.h,
5787 * device/include/mcs51/reg764.h,
5788 * device/include/mcs51/regc515c.h,
5789 * device/include/mcs51/sab80515.h: and added them here
5791 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * device/include/stdarg.h: changed SDCC specific keywords to double
5795 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5797 * device/include/hc08/mc68hc908gp32.h,
5798 * device/include/hc08/mc68hc908jb8.h,
5799 * device/include/hc08/mc68hc908jkjl.h,
5800 * device/include/hc08/mc68hc908qy.h: fixed comments
5801 * device/include/mcs51/README: updated
5802 * device/include/mcs51/c8051f120.h: added PINRSF
5803 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5804 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5805 amidst code. Also inline is not supported.
5807 2005-04-06 Raphael Neider <rneider AT web.de>
5809 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5810 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5811 callers stack/frame pointers
5813 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5815 * device/include/pic16/usart.h: added, missing in previous commit,
5816 * device/include/pic16/adc.h: fixed typo,
5817 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5819 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5821 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5822 uninitialized because a bug appears with gplink
5823 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5824 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5825 complains for unrecognised option
5827 2005-04-05 Raphael Neider <rneider AT web.de>
5829 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5830 structs as well (using memcpy)
5831 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5832 on ISRs (GOTO has no label)
5833 * src/pic16/device.h: added OF_OPTIMIZE_DF
5834 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5835 new data flow analysis/optimization
5836 * src/pic16/pcode.c: added (prototypes for and implementation of)
5837 dataflow analysis functions, fixed pCodeInstructions' inCond and
5838 outCond values, made RCALL a branch instruction
5839 * (pic16_unlinkpCode): keep C line if possible
5840 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5841 C line moved if possible
5842 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5843 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5844 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5845 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5847 * (pic16_getJumptabpCode): NEW, needed in...
5848 * (LinkFlow): fixed handling of jumptables, calls and conditional
5850 * (pic16_InsertCommentAfter): NEW
5851 * (pic16_pCodeReplace): made verbose and flow preserving
5852 * (AnalyzeFlow): added call to data flow analysis
5853 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5854 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5855 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5857 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5859 * src/SDCCast.c (decorateType): fixed bug #1105626
5861 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5863 * device/include/asm/pic16/features.h,
5864 * pic18f*.h headers,
5865 * device/include/pic16/adc.h,
5866 * device/include/pic16/delay.h,
5867 * device/include/pic16/i2c.h,
5868 * device/include/pic16/malloc.h,
5869 * device/include/pic16/stdio.h,
5870 * device/include/pic16/stdlib.h,
5871 * device/include/pic16/string.h,
5872 * device/lib/pic16/libc/stdio/printf_tiny.c,
5873 * device/lib/pic16/libc/stdio/printf_small.c,
5874 * device/lib/pic16/libc/stdio/strmgpsim.c,
5875 * device/lib/pic16/libc/stdio/strmmssp.c,
5876 * device/lib/pic16/libc/stdio/strmusart.c,
5877 * device/lib/pic16/libc/stdio/vfprintf.c,
5878 * device/lib/pic16/libc/stdlib/ltoa.c,
5879 * device/lib/pic16/libc/stdlib/putchar.c,
5880 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5881 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5882 * device/lib/pic16/libc/stdlib/memchrram.c,
5883 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5884 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5885 * device/lib/pic16/libio/adc/adcbusy.c,
5886 * device/lib/pic16/libio/adc/adcread.c,
5887 * device/lib/pic16/libio/adc/adcsetch.c,
5888 * device/lib/pic16/libio/usart/ubaud.c,
5889 * device/lib/pic16/libio/usart/ubusy.c,
5890 * device/lib/pic16/libio/usart/udrdy.c,
5891 * device/lib/pic16/libio/usart/uopen.c,
5892 * device/lib/pic16/libio/usart/uputc.c,
5893 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5894 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5895 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5896 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5897 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5898 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5899 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5900 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5901 specific keywords to double underlined form,
5902 * device/lib/pic16/libc/Makefile.rules,
5903 * device/lib/pic16/libsdcc/Makefile.rules,
5904 * device/lib/pic16/libm/Makefile,
5905 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5906 to compile with C standard set in Makefile.common
5907 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5908 rand.c and crc.c in compilation process,
5909 * device/lib/pic16/libsdcc/int/divuint.c,
5910 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5911 `c' from signed to unsigned,
5912 * device/lib/pic16/startup/crt0.c,
5913 * device/lib/pic16/startup/crt0i.c,
5914 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5915 keywords to double underlined form, bug fixes in _do_cinit function
5916 which prevented the correct initialization of the .idata segment,
5917 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5918 core to enter a infinite loop
5919 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5921 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5923 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5925 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5927 * device/include/Makefile.in: add support for hc08 subdirectory
5928 * device/include/hc08/: new subdirectory
5929 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5930 Lucas Loizaga, thanks!
5931 * device/include/hc08/mc68hc908qy.h,
5932 * device/include/hc08/mc68hc908gp32.h,
5933 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5934 their own directory. Changed internal macro names to use the compiler
5935 reserved namespace. Changed SDCC specific keywords to double
5937 * device/include/math.h,
5938 * device/include/malloc.h,
5939 * device/include/stdarg.h,
5940 * device/include/stdbool.h
5941 * device/include/string.h,
5942 * device/include/tinibios.h,
5943 * device/include/ds400rom.h,
5944 * device/include/8051.h,
5945 * device/include/8052.h,
5946 * device/include/80c51xa.h,
5947 * device/include/at89c55.h,
5948 * device/include/at89S8252.h,
5949 * device/include/at89x51.h,
5950 * device/include/at89x52.h,
5951 * device/include/ds80c390.h,
5952 * device/include/reg764.h,
5953 * device/include/regc515c.h,
5954 * device/include/sab80515.h,
5955 * device/include/mcs51/c8051f000.h,
5956 * device/include/mcs51/c8051f018.h,
5957 * device/include/mcs51/c8051f020.h,
5958 * device/include/mcs51/c8051f040.h,
5959 * device/include/mcs51/c8051f060.h,
5960 * device/include/mcs51/c8051f120.h,
5961 * device/include/mcs51/c8051f300.h,
5962 * device/include/mcs51/c8051f310.h,
5963 * device/include/mcs51/c8051f320.h,
5964 * device/include/mcs51/c8051f330.h,
5965 * device/include/mcs51/c8051f350.h,
5966 * device/include/z180.h: Changed SDCC specific keywords to double
5969 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5971 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5973 * (pic16_assignConfigWordValue): disable testing of configuration
5974 register value with config mask,
5975 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5976 function with port->fun_prefix,
5977 * (genFunction): when generating a naked interrupt function never
5978 create an absolute segment placed in interrupt vector address, place
5979 the actual interrupt function at IVA instead, when an interrupt
5980 function is generated with unspecified interrupt then do not create
5981 the absolute section,
5982 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5983 code for generating a call to generic pointer get/put function with
5984 a call to function pic16_callGenericPointer(),
5985 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5986 the call to the generic pointer get/put functions with prefixing the
5987 function name with port->fun_prefix,
5988 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5989 * src/pic16/main.c (_process_pragma): prefix function with
5991 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5992 calling assembler, old 18Fxxxx macro is deprecated,
5993 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5994 PC_ASMDIR in while condition,
5995 * (findInstruction): add PC_ASMDIR in while condition,
5996 * (buildCallTree): prefix main with port->fun_prefix,
5997 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5998 identifier for variable with banked access in instructions BTFSS,
5999 BTFSC, BCF, BSF, BTG
6000 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6001 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6002 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6003 perform optimization when enviroment variable NO_REG_OPT is set,
6004 * (insideLRBlock): NEW, return 1 if register is inside an
6005 INF_LOCALREGS block,
6006 * (RemoveRegFromLRBlock): remove a register that is completely
6007 eliminated by register optimization, but it is still left in local
6008 register store/restore in/from stack block,
6009 * (Remove2pcodes): after removing register, check to see if it
6010 should be removed from local register store/restore in/from stack
6012 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6013 DUMMY_READ_VOLATILE,
6015 * device/include/pic16/adc.h: minor prototype modifications and
6017 * device/include/pic16/malloc.h: added GPL notice various
6019 * device/include/pic16/stdint.h: NEW, standard header for ints
6020 * device/include/pic16/delay.h: NEW, header for delay functions,
6021 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6023 * device/include/pic16/signal.h: NEW, header providing helper macros
6024 for implementing signal handlers,
6025 * device/include/pic16/stdio.h: added prototypes for functions,
6026 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6027 prototypes for stdin and stdout, added macro PUTCHAR to
6028 automatically implement putchar function prototype,
6029 * device/include/pic16/usart.h: modified and updated USART library,
6030 * device/lib/pic16/libio/adc/,
6031 * device/lib/pic16/libio/i2c: some modifications to improve library
6033 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6034 family of functions,
6035 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6036 family of functions and other sources,
6037 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6038 of the PIC18Fxx[28] devices,
6039 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6040 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6041 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6042 _do_cinit function, because the previous failed when local variables
6043 where not placed in the same memory bank,
6044 * device/lib/pic16/libsdcc/char/: various modifications to improve
6045 library performance,
6046 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6047 information on the new functions of the c library and more...
6049 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6051 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6053 2005-03-26 Raphael Neider <rneider AT web.de>
6055 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6056 if condition == CARRY)
6057 * (genCmp): adapted to new genSkipc semantics
6058 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6059 on rIfx (genCmp was broken)
6061 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6063 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6064 * src/z80/main.c (_keywords[]),
6065 * src/SDCCglobal.h (struct options),
6067 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6068 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6069 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6070 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6071 always available in leading double underscore form. The C99 support is
6072 mostly missing, but it's a start.
6073 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6074 reserved identifier "__data".
6076 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * src/mcs51/peeph.def: fixed bug 1170013
6080 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * device/include/mcs51reg.h: fixed bug 842007
6084 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6086 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6089 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6091 * src/port.h (struct PORT),
6092 * src/avr/ralloc.c (avr_assignRegisters),
6094 * src/ds390/ralloc.c (ds390_assignRegisters),
6096 * src/hc08/ralloc.c (hc08_assignRegisters),
6098 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6100 * src/pic/ralloc.c (pic14_assignRegisters),
6102 * src/pic16/ralloc.c (pic16_assignRegisters),
6104 * src/xa51/ralloc.c (xa51_assignRegisters),
6106 * src/z80/ralloc.c (z80_assignRegisters),
6108 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6109 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6111 * src/SDCCdflow.c (computeDataFlow),
6113 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6115 * src/SDCCcflow.c (*),
6117 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6118 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6119 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6120 immedDom() returning wrong block; probably fixes bug #1160833)
6122 2005-03-20 Borut Razem <borut.razem AT siol.net>
6124 * support/scripts/inc2h.pl: WIN32 port
6126 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * device/lib/makefile.in: added abs.c and labs.c
6130 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * device/include/stdint.h: added
6133 * device/lib/abs.c: added
6134 * device/lib/labs.c: added
6135 * device/include/stdlib.h: added abs() and labs() prototypes
6136 * device/lib/libsdcc.lib: added abs and labs
6137 * device/include/float.h,
6138 * device/lib/_fsmul.c,
6139 * device/lib/printf_fast.c,
6140 * device/lib/printf_tiny.c: updated comments
6142 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6144 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6147 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6149 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6150 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6152 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * device/lib/printf_large.c: removed inline assembly for portability and
6155 readability. Use printf_fast if speed or size are more important.
6156 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6157 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6159 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6161 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6162 prevent compiler warning
6164 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6166 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6167 moved to level 0 and declared as static. Also they are explicit
6168 placed in access bank. This was necessery because some times they
6169 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6170 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6171 optimizations. Currently only compare to unsigned char is implemented,
6172 * src/pic16/gen.c: added fReturnIdx array,
6173 * (struct resolvedIfx) is moved to gen.h and made public,
6174 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6175 * (aopForSym): added an optimization to directly store in stack of
6176 the operand of a SEND iCode,
6177 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6178 but as registers instead (AOP_REG) using the fReturnIdx array,
6179 * (pic16_freeAsmop): remove the freed register from the
6180 _G.sregsAlloc field,
6181 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6182 a compare of 'WREG',
6183 * (pic16_popGetTempRegCond): changed function prototype, now
6184 function takes also a bitVector argument v which holds the current
6185 set of registers that are allocated for stack access by aopForSym,
6186 registers allocated in aopForSym for accessing stack symbols are not
6187 any more part of the functions usedRegs field,
6188 * (genCall): some times aopOp is called for a stack variable to be
6189 send, aopForSym might perform the push, if this is true make sure
6190 that genCall doesn't push the variable twice by testing _G.resDirect,
6191 * (genFunction): changed testing for unspecified interrupt number
6192 from 256 to INTNO_UNSPEC,
6193 * modified selection scheme of frame pointer generation. Previously
6194 if function did use local registers a frame pointer was generated,
6195 now a frame pointer is generated only if function has arguments
6196 (that need PLUSW2 register access), or has stack arguments, or the
6197 compiler is not instructed to omit the frame pointer,
6198 * (genEndFunction): before restoring local registers that were saved
6199 in the function preamble, also restore the registers that *might*
6200 have been allocated for stack access,
6201 * (genRet): removed some old comments,
6202 * (genCmp, the active (RN's) version): added a call to the
6203 pic16_genCmp_special function to perform the compare with a more
6204 robust and optimized way,
6205 * (genInline): a feature has been added in inline code generation,
6206 which allows a wildcard variable substitution when writing inline
6207 assembly. Code is incomplete and experimental therefore undocumented,
6208 * (genCast): changed order of aopOp for result and right to allow
6209 aopForSym to directly load the result if possible,
6210 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6211 perform an optimized compare on some selected special occasions,
6212 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6213 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6214 generate an IVT any more,
6215 * src/pic16/main.c (pic16_optionsTable): added command line option
6217 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6218 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6220 * src/pic16/NOTES: Raphael Neider added in list of active developers
6221 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6222 jumptable_end to prevent bug #,
6223 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6224 inCond and outCond fields,
6225 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6226 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6227 turn off register spilling,
6228 * (packRegsForOneUse): synced with other ports' versions although it
6229 is not used currently,
6230 * (pic16_packRegisters): added an optimization while reading
6231 structure bitfields, some registers may be saved (malloc code is
6232 decreased by 80 bytes)
6234 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6236 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6237 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6238 this can be optimized more?
6240 2005-03-10 Raphael Neider <rneider AT web.de>
6242 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6243 genNearPointerGet): (hopefully) fixed access to bitfields via
6244 pointers (p->bitN = x; and x = p->bitN; failed)
6246 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6248 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6250 2005-03-09 Raphael Neider <rneider AT web.de>
6252 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6254 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6257 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6258 (regTypeNum): set REG_BIT type if necessary
6259 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6260 * support/regression/tests/critical.c: check bug 1144613
6262 2005-03-02 Raphael Neider <rneider AT web.de>
6264 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6266 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6268 * src/avr/ralloc.c (serialRegAssign),
6269 * src/ds390/ralloc.c (serialRegAssign),
6270 * src/hc08/ralloc.c (serialRegAssign),
6271 * src/mcs51/ralloc.c (serialRegAssign),
6272 * src/pic/ralloc.c (serialRegAssign),
6273 * src/pic16/ralloc.c (serialRegAssign),
6274 * src/xa51/ralloc.c (serialRegAssign),
6275 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6277 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * src/SDCCast.c (decorateType): fixed bug 1124787
6281 2005-02-20 Hubert Sack <sack AT digiplan.de>
6282 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6284 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6287 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6289 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6290 to keep the correct label reference count when adding/removing references
6291 to labels. A peephole file using this is appended to patch #1144962.
6293 2005-02-14 Raphael Neider <rneider AT web.de>
6295 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6296 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6297 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6298 retrievals of result operand's value on assignment
6300 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6302 * device/include/pic16/string.h: modified prototype for memccpy()
6303 to memccpy(void *, void *, char, size_t)
6304 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6305 check whether to omit frame pointer or not,
6306 * (genInline): convert all occurences of "\n" to LF in inline
6307 assembler blocks, this helps formatting the inline text,
6308 * (pic16_loadFSR0): modified prototype,
6309 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6310 removed some 8051 legacy code,
6311 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6312 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6313 before allocating temporary registers in functions,
6315 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * support/regression/tests/bitvars.c: corrected the "fix"
6319 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6321 * support/regression/tests/bitvars.c,
6322 * support/regression/tests/bitwise.c,
6323 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6325 2005-02-10 Raphael Neider <rneider AT web.de>
6327 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6328 different size for Alpha
6329 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6331 2005-02-09 Raphael Neider <rneider AT web.de>
6333 * src/SDCC.lex(doPragma) : save and restore warning options as well
6334 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6335 * have #pragma less_pedantic set the errorlevel to WARNING
6337 * (cloneOptimize) : fixed wrong malloc's size
6338 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6339 facilitate correct handling of #pragma (save|restore)
6341 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6345 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6347 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6349 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6353 2005-02-02 Raphael Neider <rneider AT web.de>
6355 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6356 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6357 * (pic16_storeForReturn): fixed to allow returning function pointers
6358 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6359 * device/include/pic16/{stddef.h,stdbool.h}: added
6361 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6365 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6367 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6368 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6369 appeared to be required
6371 2005-01-31 Borut Razem <borut.razem AT siol.net>
6373 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6374 include/mcs51 and include/z80 directories to the package
6376 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6378 * src/hc08/gen.c (genFunction): fixed bug #1112752
6380 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6382 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6384 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6386 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6388 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6392 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6394 * device/include/c8051fxxx.h: removed these 6 files
6395 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6397 2005-01-26 Raphael Neider <rneider AT web.de>
6399 * src/pic16/gen.c (genAssign): fixed assignment from longs
6400 in codespace (were cut to three bytes)
6401 * (genDummyRead): implemented (except for CODESPACE...),
6403 * src/pic16/glue.c (emitStatistics): beautified
6404 * device/lib/pic16/libm/Makefile: added include path
6406 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6408 * src/z80/gen.c (aopPut): fixed bug #1103902
6410 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6412 * device/lib/expf.c: fixed bug #1095792
6414 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6416 * device/lib/pic16/libm: added Math library sources
6418 2005-01-24 Raphael Neider <rneider AT web.de>
6420 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6421 to enable upcast to pCodeOpReg2 (there is no type tag to
6422 differenciate the two and pic16_popGet2p cast into PCOR2)
6423 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6424 (sizeof(sectNames) changed to sizeof(sectName))
6425 Both patches fix segfaults under MinGW.
6427 2005-01-23 Raphael Neider <rneider AT web.de>
6429 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6430 Safe_[mc]?alloc()'ed variables
6431 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6432 of (byte sized) temporaries (assign them to WREG for now)
6433 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6434 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6435 this might fix SIGSEGVs on MinGW...
6436 * src/SDCCopt.c (killDeadCode): restored original behaviour
6437 (volatile operands might get thrown away though)
6439 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6441 * src/pic16/gen.c: fixed bug #1106975,
6442 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6443 pointer update, INTCON is saved, global interrupts are disabled and
6444 restored after updateing TOS.
6445 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6446 * added function attribute 'shadowregs' to take advantage of shadow
6448 * added function attribute 'wparam' as an alternative to the wparam
6450 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6451 user declares a non-ISR function as 'shadowregs',
6452 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6454 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6456 * .version: bumped version number to 2.4.8
6457 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6459 * device/lib/pic16/libio/i2c/: I2C module support library,
6460 * device/include/pic16/i2c.h: I2C support library header,
6461 * device/lib/pic16/libc/stdio/: standard IO support sources,
6462 * (printf_small.c): printf_small() source, supports float print,
6463 * (printf_tiny.c): printf_tiny() source, does not support floats,
6464 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6465 enable global optimizations for entire library source, other
6466 Makefiles in the source tree are also modified to reflect this,
6467 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6469 * doc/sdccman.lyx: updated to reflect new changes,
6470 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6471 sym->onStack if-case,
6472 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6473 sbit, idata, _idata, xdata, _xdata,
6474 * added pragma library, to link an external library, (see doc),
6475 * removed command line options, --pomit-config-words, --pomit-ivt,
6476 --pleave-reset-vector,
6477 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6478 when calling assembler to reflect memory model used, also define
6479 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6480 reflect stack model used,
6481 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6482 on stack return NULL,
6484 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6486 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6487 of the operands is volatile. Fixes #1020220
6489 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6491 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6492 * (OptimizeRegUsage): make sure that there is really no other flow where
6493 the first pCode is used
6495 2005-01-22 Raphael Neider <rneider AT web.de>
6497 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6498 to fix #1106967 (pCode->seq are not set up correctly)
6500 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * src/SDCCglue.c (glue): make sure code area is declared before the
6503 static initialization area.
6505 2005-01-21 Raphael Neider <rneider AT web.de>
6507 * device/lib/Makefile.in: fixed test for pic16 install dir
6508 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6510 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6511 added --optimize-goto compiler switch and pragma wparam documentation
6512 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6513 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6514 and PRODH closing bug #1071770 (peephole optimizer)
6516 2005-01-19 Raphael Neider <rneider AT web.de>
6518 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6519 cmdLine buffers (used when calling sdcpp...) are large enough
6520 (MAX_PATH=256 truncates arguments leading to system halts when
6522 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6523 * (genUminus): rewritten to for efficiency
6524 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6525 used uninitialized in some cases)
6526 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6527 copy the third byte from the int -- now assumes 0x80 (data memory)
6528 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6529 operands (genAddLit expects the iCode's operands to swapped as
6530 well), fixed leftover bytes (crashed for short left operands)
6531 * (pic16_genMinusDec): performance improvements, removed false
6533 * (pic16_genMinus): fixed to cope with differently sized operands
6534 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6536 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6537 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6538 new banksel optimization
6539 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6540 analysis for temporary registers (segfaults...)
6541 * src/pic16/peeph.def: added rule
6543 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6545 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6546 which converts a float number to its ASCII representation
6547 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6548 functions to convert the fractional and integer part of a float to ASCII,
6549 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6550 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6552 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6554 * device/include/pic16/adc.h: added GPL info,
6555 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6556 a pCodeOp as tested operand,
6557 * (genNearPointerGet): optimized bit testing, does not use
6558 intermediate register for bit value, test directly instead with
6559 BTFSS, BTFSC, works only for single bits,
6560 * (genpic16Code): dump the name of the iCode in the asm,
6561 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6562 renamed to pic16_decodeOp,
6563 * (serialRegAssign): do not allocate a temporary register for iCode
6564 sequences that test a single bit for 1/0
6566 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6568 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6569 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6570 access stack and frame pointers. They are initially assigned to
6571 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6572 accessing SFRs. Updated all occurences of modification of stack or
6573 frame pointer in gen.c and pcode.c,
6574 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6575 assigning of a literal value to pointers,
6576 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6577 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6580 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6582 * doc/sdccman.lyx: update documentation about stack pragma, added
6583 some info for stack memory models
6585 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6587 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6589 2005-01-08 Raphael Neider <rneider AT web.de>
6591 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6592 udata sections to fix bug #1097823
6594 2005-01-05 Raphael Neider <rneider AT web.de>
6596 * src/pic16/gen.c (genGenericShift): added handling of differently
6597 sized left operand and result
6599 2005-01-04 Raphael Neider <rneider AT web.de>
6601 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6602 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6603 to hold the condition bit)
6604 * added new version of genCmp (old code available via #define)
6605 * added new version of genShiftLeft/genShiftRight in a generic
6606 way, now supports shifting by negative values
6607 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6608 shiftCount (expected by genGenericShift)
6609 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6610 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6612 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6613 is an invalid literal too...)
6615 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6617 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6618 from Raphael Neider,
6619 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6620 for 8-bit literals. This fixes some literal operands which are sign
6621 extended to 16-bits ints when instruction needs only 8-bits.
6623 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6625 * device/lib/logf.c: added mcs51 assembly version
6626 * device/lib/expf.c: added mcs51 assembly version
6627 * device/lib/_logexpf.c: new shared asm code for expf and logf
6628 * device/include/math.h: add defines for assembly math library
6629 * device/lib/Makefile.in: build new _logexpf.c
6630 * device/lib/libfloat.lib: use new _logexpf.c
6632 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6635 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6636 device types which have less than 0x7f registers.
6638 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6640 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6642 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6644 * device/lib/printf_fast.c: only build on supported arch.
6645 * device/lib/printf_tiny.c: only build on supported arch.
6646 * device/lib/printf_fast_f.c: only build if asm float lib
6647 * device/lib/_fsget1arg.c: only build if asm float lib
6648 * device/lib/_fsget2args.c: only build if asm float lib
6649 * device/lib/_fsnormalize.c: only build if asm float lib
6650 * device/lib/_fsreturnval.c: only build if asm float lib
6651 * device/lib/_fsrshift.c: only build if asm float lib
6652 * device/lib/_fsswapargs.c: only build if asm float lib
6653 * device/include/stdio.h: don't provide print_fast,
6654 print_fast_f, print_tiny prototypes if --xstack used
6656 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6659 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6662 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6664 * device/lib/printf_fast_f.c: same as printf_fast, but
6665 with floating point enabled
6666 * device/lib/printf_fast.c: minor tweaks
6667 * device/include/stdio.h: add printf_fast_f
6669 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6671 * src/SDCCmain.c: make --float-reent default for mcs51
6672 * device/lib/_fsadd.c: added mcs51 assembly version
6673 * device/lib/_fssub.c: added mcs51 assembly version
6674 * device/lib/_fsmul.c: added mcs51 assembly version
6675 * device/lib/_fsdiv.c: added mcs51 assembly version
6676 * device/lib/_fseq.c: added mcs51 assembly version
6677 * device/lib/_fsneq.c: added mcs51 assembly version
6678 * device/lib/_fsgt.c: added mcs51 assembly version
6679 * device/lib/_fslt.c: added mcs51 assembly version
6680 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6681 * device/lib/Makefile.in: add _fscmp to build
6682 * device/lib/libfloat.lib: add _fscmp to build
6684 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6686 * device/lib/_fs2slong.c: added mcs51 assembly version
6687 * device/lib/_fs2sint.c: added mcs51 assembly version
6688 * device/lib/_fs2schar.c: added mcs51 assembly version
6689 * device/lib/_fs2ulong.c: added mcs51 assembly version
6690 * device/lib/_fs2uint.c: added mcs51 assembly version
6691 * device/lib/_fs2uchar.c: added mcs51 assembly version
6692 * device/lib/_slong2fs.c: added mcs51 assembly version
6693 * device/lib/_sint2fs.c: added mcs51 assembly version
6694 * device/lib/_schar2fs.c: added mcs51 assembly version
6695 * device/lib/_ulong2fs.c: added mcs51 assembly version
6696 * device/lib/_uint2fs.c: added mcs51 assembly version
6697 * device/lib/_uchar2fs.c: added mcs51 assembly version
6698 * device/include/float.h: added #define to select asm vs c
6700 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6702 * device/lib/printf_fast.c: improvements to float output
6703 * device/include/float.h: add defines for assembly float library
6704 * device/lib/_fsget1arg.c: receive 1 float arg
6705 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6706 * device/lib/_fsnormalize.c: normalize a float
6707 * device/lib/_fsreturnval.c: return float, various helper routines
6708 * device/lib/_fsrshift.c: right shift a float's mantissa
6709 * device/lib/_fsswapargs.c: swap 2 floats
6710 * device/lib/Makefile.in: build these 6 new files for mcs51
6711 * device/lib/libfloat.lib: add these 6 files to the library
6713 2004-12-26 Borut Razem <borut.razem AT siol.net>
6715 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6718 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6720 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6721 and fully reentrant and register bank neutral.
6722 * device/lib/printf_fast.c: added float (not enabled by default),
6723 added compact/slower integer (also not enabled by default),
6724 improved size/speed of fast integer code, other minor changes
6725 * device/include/stdio.h, device/lib/Makefile.in,
6726 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6728 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * src/pic16/pcode.c: declaring variables other than at the start of a
6731 block is not supported in C by VC6.
6733 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6735 * applied a previous patch from Raphael Neider that wasn't included
6736 in the previous commits, which fixes infinite loops within jumptable
6738 * made some fixes that previous patches introduced
6740 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6742 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6743 that fixes an issue with AOP_PCODE asmop's offset,
6744 * (pic16_popCopyReg): update instance field too,
6745 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6746 function of pic port,
6747 * (genCmp, genAnd, genAssign),
6748 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6750 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6752 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6753 variables initial values to idata section,
6754 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6755 variables in some functions. This utilizes parmBytes field of iCode
6756 structure to hold the offset of the variable in stack. (might be
6757 able to use the stack field too?)
6758 * applied patch from Raphael Neider # ### , # ###
6759 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6760 variable initial values in idata section,
6761 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6762 for static variables with initial value
6763 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6764 applied fix in while loop from Raphael Neider.
6766 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6769 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6770 * src/ds390/ralloc.c (serialRegAssign): spill bits
6771 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6772 * support/Util/SDCCerr.c,
6773 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6774 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6775 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6777 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * device/include/sdcc-lib.h: inserted LGPL, added includes
6780 asm/ds390/features.h and asm/mcs51/features.h
6781 * device/include/asm/default/features.h,
6782 * device/include/asm/gbz80/features.h,
6783 * device/include/asm/z80/features.h: added empty _AUTOMEM
6785 * device/include/asm/ds390/features.h,
6786 * device/include/asm/mcs51/features.h: added files with defines for
6787 _AUTOMEM and _STATMEM indicating automatic and static storage class
6788 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6789 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6790 * src/SDCCicode.c (geniCodeCast),
6791 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6792 * src/SDCCloop.c (loopInduction): removed unused variable lr
6793 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6794 to convertToFcall to include char modulo (RFE 1065037), added check
6795 if left operand is unsigned and use abs of literal value
6796 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6797 as it doesn't work after conversion from peephole.def to peephole.rul
6798 * src/mcs51/gen.c (toBoolean): added check for size,
6799 (genModOneByte): optimized code for signed char modulo a literal
6800 power of 2 (thanks to Hubert Sack),
6801 (genRRC): removed unnecessary "clr c",
6802 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6803 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6805 swapped rules 256.c and 256.d,
6806 extended 256.d by using new multiple checks (thanks Erik),
6807 added rules 256.e and 256.f,
6808 updated rule 261.a and 261.b to new generated code
6809 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6811 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6813 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6814 induction related bugs, including first part of bug #1074377
6816 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6818 * applied patch from bug-report #1076292,
6819 * applied patches for genAnd and Goto-optimizations for Raphael
6821 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6822 dump a less iCode information,
6823 * src/pic16/device.h (pic16_options_t): added field debgen,
6824 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6825 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6826 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6828 * (various functions): added macros FENTRY and FENTRY2 to functions,
6829 to emit function prologue,
6830 * (various functions): fixed indentation,
6831 * (genNearPointerGet): fixed loading of FSR0,
6832 * (genPackBits): applied patch from Raphael Neider to fix updating
6833 of FSR0 and touching only the modified bits,
6834 * src/pic16/genarith.c (various functions): added macros FENTRY to
6835 emit function prologue in comments,
6836 * src/pic16/pcode.h: added functions debugf2, debugf3,
6837 * src/pic16/ralloc.c: partial fix for packForPush caused
6840 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6842 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6843 <stsp AT users.sourceforge.net> with reversed byte order
6844 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6846 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6848 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6850 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6851 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6853 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6855 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6857 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6859 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6861 (setFromConditionArgs): friendly operand parser for peephole rules,
6862 (operandBaseName, operandsNotRelated): new peephole condition
6863 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6864 architecture specific register naming into account, handles n-way
6865 comparisons, and supports quoted literals
6866 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6868 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6870 * src/mcs51/peeph.def: fixed bug #1076940
6872 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6874 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6876 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6878 Adding support for replacing ljmps with sjmps in jumptables
6879 generated for switch statements. For now you need to set the
6880 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6881 Now 4 algorithms for mcs51 jumptable generation are used:
6882 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6883 addresses loaded pc-relative for up to 112 cases and stack-pushing
6884 target addresses loaded with offset from dptr for up to 256 cases.
6886 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6887 * src/mcs51/main.c: adapted constants for switch table generation
6888 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6890 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6893 * support/regression/tests/bug1057979.c: added test for bug 1073386
6895 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6897 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6900 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6902 * src/pic16/device.h,
6903 * src/pic16/genarith.c,
6906 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6908 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6910 Large cummulative patch for pic16 port.
6911 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6912 to call when a stack overflow occurs,
6913 * (malloc.h): added CVS Id tag,
6914 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6916 * added libc directory. The current version of LibC contains string
6917 functions, ctype functions and macros and some functions of the
6918 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6919 be extensively tested in the future. Standard disclaimer here.
6920 Library is not automatically build yet. But one can build it by
6921 invoking 'make' inside the libc directory.
6922 * added ADC library under libio. Preliminary version yet.
6924 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6925 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6926 aopForRemat() now and not by pic16_aopOp(),
6927 * (pic16_popGetTempReg): removed warning messgae when allocating
6928 temporary registers, its a buggy feature and will be removed,
6929 * (pic16_popGet): set register instance field in AOP_CRY,
6930 * (pic16_outBitC): fixed for results in size greater than 1,
6931 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6932 * (pic16_storeForReturn): optimized return of 0,
6933 * (genCmp): experimental code for new genCmp which uses PIC18's
6934 special compare&skip instructions. Initial tests fail some times
6935 with variables grater than 1 byte in size, so new code is disabled,
6936 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6938 * (genCast): began a fix to optimize the casting of a bit to another
6939 bit, now assigning a bitfield to another bitfield will fail, sorry,
6940 * src/pic16/main.c: disabled the use of lr-support feature,
6941 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6942 * added some function prototypes, added function _debugf prototype,
6943 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6944 bits with offset (case PO_GPR_BIT),
6945 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6947 * (isBankInstruction): modified to return 0 for no banking instruction,
6948 and 1 for banking instruction,
6949 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6950 caused stop processing pCodes after a inline assembly block,
6951 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6952 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6953 registers when it shouldn't,
6954 * src/pic16/ralloc.c (allocReg): add preliminary support for
6955 supporting a limited set of temporary registers,
6957 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6959 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6960 genDataPointerSet): ensure assignments always copy in MSB to LSB
6962 (loadRegFromAop): recognize CLRH optimization,
6963 (genFunction): optimize RECEIVE iCodes in reentrant functions
6965 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6967 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6968 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6970 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6971 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6972 contiguous with data
6974 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6976 * device/lib/_gptrget.c (_gptrget),
6977 * device/lib/_gptrgetc.c (_gptrgetc),
6978 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6979 instead of sjmp to ret
6980 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6981 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6983 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * .version: bumped version to 2.4.7
6986 * device/lib/_gptrget.c (_gptrget): is now _naked
6987 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6988 * device/lib/_gptrput.c (_gptrput): is now _naked
6989 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6990 (createFunction): fixed xstack
6991 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6992 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6994 (geniCodeCritical): store original interrupt state in an iTemp bit
6995 var unless stack-auto
6996 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6997 * src/SDCCmain.c (setIncludePath): added include/target to search path
6998 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6999 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7001 (processFuncArgs): put bit vars in bit area
7002 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7003 unsaveRBank): fixed xstack,
7004 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7005 (genFunction, genEndFunction): fixed xstack,
7006 (genAssign): optimization don't walk backwards through mem
7007 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7008 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7009 * support/regression/Makefile: also make library (for stack-auto) when
7010 making "all" and added "test-mcs51-xstack-auto"
7011 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7012 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7013 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7014 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7015 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7016 make-library by MAKE_LIBRARY
7017 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7018 regression tests for xstack
7019 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7020 * support/regression/tests/critical.c: test for critical on mcs51
7022 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7024 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7025 built version of sdcc instead of installed version
7027 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7030 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7032 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7033 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7034 WARNING: remove device/lib/build/z80/printf.o by hand when
7035 updating from previous build!
7036 * device/lib/z80/printf.c: updated comment
7037 * support/regression/tests/bug1057979.c: test all ports now
7038 * support/regression/tests/bug1065458.c: file added
7040 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7043 *_start and *_end symbols for static functions
7045 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7047 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7048 and search crt0.o in all library paths,
7049 (setIncludePath): proper handling of --nostdinc,
7050 (setLibPath): proper handling of --nostdlib
7051 * support/regression/Makefile,
7052 * support/regression/ports/ds390/spec.mk,
7053 * support/regression/ports/gbz80/spec.mk,
7054 * support/regression/ports/hc08/spec.mk,
7055 * support/regression/ports/mcs51/spec.mk,
7056 * support/regression/ports/mcs51-large/spec.mk,
7057 * support/regression/ports/mcs51-stack-auto/spec.mk,
7058 * support/regression/ports/z80/spec.mk: use include and lib files from
7059 built version of sdcc instead of installed version
7060 * doc/sdccman.lyx: fixed typo in --nostdinc
7062 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7067 * src/pic/gen.c : added support to generate code for struct bit fields.
7069 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7071 * as/xa51/xa_version.h,
7072 * device/include/errno.h,
7073 * device/include/regc515c.h,
7074 * device/lib/_itoa.c,
7075 * device/lib/_ltoa.c,
7076 * device/lib/ser_ir_cts_rts.c,
7077 * sim/ucsim/xa.src/glob.cc,
7078 * sim/ucsim/xa.src/inst_gen.cc,
7079 * sim/ucsim/xa.src/xa_bit.cc,
7080 * sim/ucsim/xa.src/xa_sfr.cc,
7081 * sim/ucsim/z80.src/inst_dd.cc,
7082 * sim/ucsim/z80.src/inst_fdcb.cc,
7083 * support/scripts/keil2sdcc.pl,
7084 * src/pic16/pic16.dsp,
7085 * src/pic16/pic16a.dsp: corrected cvs line endings
7086 * device/lib/printf_large.c: fixed bug 1057979
7087 * src/pic16/gen.c: fixed non-C standard code
7088 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7089 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7090 * support/regression/ports/mcs51/support.c: reload T1 asap
7091 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7092 pdata use and clear idata startup behaviour
7093 * support/regression/tests/bug1057979.c: added
7095 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7097 * device/examples/ds390/ow390/ad26.h,
7098 * device/examples/ds390/ow390/cnt1d.h,
7099 * device/examples/ds390/ow390/crcutil.c,
7100 * device/examples/ds390/ow390/ownet.h,
7101 * device/examples/ds390/ow390/owsesu.c,
7102 * device/examples/ds390/ow390/swt12.h,
7103 * device/examples/ds390/ow390/swtoper.c,
7104 * device/examples/ds390/ow390/temp10.h,
7105 * device/examples/ds390/ow390/thermodl.c,
7106 * device/examples/ds390/tinitalk/tinitalk.dsp,
7107 * device/examples/ds390/tinitalk/tinitalk.dsw,
7108 * device/examples/mcs51/clock/hw.h,
7109 * device/examples/mcs51/simple2/go.bat,
7110 * device/examples/serialcomm/windows/serial.h,
7111 * device/examples/xa51/dummy.c,
7112 * device/examples/xa51/hello.c,
7113 * device/include/80c51xa.h,
7114 * device/include/at89x051.h: corrected cvs line endings
7116 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7118 * src/pic16/main.c (options): added command line --gstack, to trace
7119 stack over/under flows,
7120 * added pragma 'wparam' to allow passing first byte of function
7121 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7122 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7123 call to __gstack_test function and sets up the symbol as extern,
7124 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7125 * popaop): added call to pic16_testStackOverflow,
7126 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7128 * (genCall, genPcall): now all parameters are passed via stack
7129 except in functions that are pass to wparam pragma in which WREG is
7131 * (genPcall): REENTRANT flag is checked to see if variable prototype
7132 contains reentrant keyword, don't call a non-reentrant function, via
7133 a reentrant function pointer or vice versa, functions are never
7135 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7137 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7138 SIGSEGV when accessing a NULL register stucture,
7139 * (pic16_printGPointerType): modified to handle UPPER modifier for
7140 function initializers, changed prototype of function to simpler one,
7141 * (pic16_printIvalFuncPtr): check to see if function is already
7142 added in externs list,
7143 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7144 optimized a move from W to SFR with a move to the same register
7146 * device/lib/pic16/debug: NEW directory, contains debug features
7147 which are enabled when linking with libdebug.lib, currently command
7148 line option --gstack enables stack pointer tracing for over/under
7149 flow, corresponding sources are in debug/gstack
7151 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7153 * doc/sdccman.lyx: updated SDCC version,
7154 * (PIC16 port): update list of command line options,
7155 * src/pic16/device.h (structure pic16_options_t): added field gstack
7156 to enable stack overflow tracing on push/pops,
7157 * src/pic16/device.c (statistics structure): added statistics
7159 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7160 pic16_dump_int_registers): increase statistics counters for each
7161 * variable which is encountered
7162 * (pic16_dump_usection): emit each .udata variable to its own udata
7164 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7165 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7166 parameters via stack, otherwise use old scheme,
7167 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7168 assembler output file,
7169 * src/pic16/main.c: added command line options --gstack to enable
7170 push/pop tracing for stack overflow,
7171 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7172 instructions): added size of each instruction,
7173 * (pic16_countInstruction): estimate size of instructions in
7174 the_pFile list, inline assembly blocks are not counted,
7175 * (pic16_FixRegisterBanking): trace previous register usage, when
7176 banksel optimizations is greater than 0, don't emit a redudant
7179 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7181 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7182 * src/pic16/ralloc.c : applied same fix for pic16.
7183 * src/pic/gen.c : tidied it up a little.
7185 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7187 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7188 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7190 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7194 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7196 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7197 non-reentrant function __modsint in the interrupt function (thus
7198 corrupting math operations during serial I/O)
7199 * device/lib/ser_ir.c: as above, changed buffersize
7200 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7202 * doc/Makefile: added option -t for rsync
7204 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/SDCCast.h (struct ast),
7207 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7209 2004-10-20 Borut Razem <borut.razem AT siol.net>
7211 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7214 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7216 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7218 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7219 support functions to replace long sequences of MOVFF's from access
7220 bank registers to stack and vice versa,
7221 * src/pic16/device.h: added new field opt_flags, where optimization
7222 flags can be set to enable certain features,
7223 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7224 * pBlock, (genFunction, genEndFunction): surroung loop for
7225 saving/loading used registers in stack with PC_INFO pCodes,
7226 INF_LREGS. Code in between can then be optimized by pCode optimizer
7227 to support function calls,
7228 * (genDataPointerSet): fixed bug which loaded float fields in
7229 structures with corrupt data,
7230 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7231 in a standard way debug info on stderr. Feature used for developing
7233 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7234 obsolete chunks of code,
7235 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7236 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7237 * pic16/src/pcode.c (pic16_newpCodeInfo,
7238 * (pic16_newpCodeOpLocalRegs),
7239 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7241 * (pic16_pCodeConstString): printing of the initial value of a
7242 symbol as a comment is inhibited since parsing was already done by
7243 copyStr and output is corrupt,
7244 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7246 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7248 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7250 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * as/mcs51/lkarea.c: removed old K&R style,
7253 (lnksect): changed check on boundary error,
7254 (lnksect2): changed check on boundary error,
7255 (lnksect2): extend XSTK to end of page if size = 1
7256 * as/mcs51/lkmain.c: removed old K&R style,
7257 (Areas51): create l_IRAM symbol
7258 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7259 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7260 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7261 * device/lib/_mullong.c: added version to be compiled with xstack
7262 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7263 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7264 * device/lib/mcs51/crtxstack.asm: fixed comment
7265 * src/SDCCglue.c: maxInterrupts defaults to 0,
7266 (emitMaps): added pdata,
7267 (createInterruptVect): (re)moved default,
7268 (glue): added pdata,
7269 (glue): moved __start__xstack to XSTK with default size 1
7270 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7271 and options.float_rent when options.stackAuto is set,
7272 (linkEdit): only write XDATA_NAME if provided on command line
7274 * src/SDCCmem.c: added pdata
7275 * src/port.h: added pdata_name to PORT
7276 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7277 (saveRegisters, unsaveRegisters): removed usage of B,
7278 (genMinus): fixed accumulator clash,
7279 (genJumpTab): added comment, this needs another look
7280 * src/mcs51/gen.c: added check for "B in use" paranoia,
7281 added pushB() and popB()
7282 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7291 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7292 added PSEG (PAG,XDATA) or NULL to port specifier
7293 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7294 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7295 (_mcs51_genInitStartup): removed __start__xstack equ,
7296 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7297 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7298 * src/z80/gen.c (_rleAppend): fixed warnings
7299 * support/regression/tests/zeropad.c: added pdata test
7300 * .version: bumped to 2.4.6
7302 2004-10-17 Borut Razem <borut.razem AT siol.net>
7304 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7305 as a part of nightly build
7307 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7309 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7310 WREG holds the first byte function parameters,
7311 * (aopForSym): take special case for symbols which are in FARSPACE
7312 but in CODESPACE too,
7313 * (assignResultValue): modified to take into account _G.useWreg,
7314 * (genCall): don't use wreg for parameter passing when function is
7315 declared as reentrant, too, added optimization INCF to stack
7316 pointer when stack parameter count is 1,
7317 * (genFunction, genEndFunction): refurnished and fixed to not using
7318 wreg for passing parameters when function has varargs or is
7319 reentrant, fixed bug with symbol name compare for generating
7320 functions in absolute address,
7321 * (pic16_storeForReturn): refurnished,
7322 * (genCmp): began writing a new version of the function, not ready
7323 yet, therefore it is disabled,
7324 * (genAssign): do not read code memory when assigning a function to
7326 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7327 array of characters, not pointer,
7328 * (pic16initialComments): in debug mode emit an .ident directive for
7330 * (_process_pragma): emit a new warning type (internal to pic16)
7331 when setting stack to default length, emit a similar warning when
7332 placing a function at absolute address and address is not word aligned
7333 * (_pic16_parseOptions): added 'return TRUE' statement,
7334 * (_pic16_linkEdit): if compiling a source, then add the source's
7335 file object, first in the list of objects to link,
7337 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7339 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7340 * src/pic/main.c : removed VC warning.
7341 * src/pic/gen.c : changed comment.
7343 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7345 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7346 reference to a deprecated symbol _GPTRREG was causing failure to
7347 link. Thanks G. M. Gallant for the info.
7349 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7351 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7352 comments for Bugs item #954788.
7354 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7356 * src/pic16/device.c (pic16_dump_gsection,
7357 * pic16_groupRegistersInSection): handle symbols declared to be in
7358 access bank differently,
7359 * src/pic16/gen.c (struct _G): added field resDirect,
7360 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7361 send values read from stack directly to result and don't allocate
7363 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7365 * (pic16_sameRegsOfs): NEW,
7366 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7367 free because they were not allocated from temporary pool,
7368 * pic16_popRegFromString): workaround to fix a problem with
7369 allocating variables twice or never,
7370 * (genGenPointerGet): using PRODL instead of FSR0H,
7371 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7373 * (genAssign): take advantage of the _G.resDirect flag,
7374 * (genCast): around line 11844, use mov2f instead of directly
7375 MOVFF'ing between operands to account for literal values,
7376 * src/pic16/genutils.c: some new debug functions for gpsim have been
7378 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7379 float with integer part only,
7380 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7381 place variables in access bank
7382 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7383 updated sources to reflect recent changes in gen.c
7385 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7387 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7388 sources that searched for headers in installation path, now the
7389 device/include/pic16 is used,
7390 * src/pic16/glue.c (pic16glue),
7391 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7392 .line directives if not in debug mode, this suppresses assembler's
7393 warnings for ignored directives
7395 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7397 * src/port.h: made reset_regparms prototype void parameter explicit.
7398 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7399 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7400 * doc/sdccman.lyx: documented warning disabling and how to use
7401 printf_large to make it print floats.
7402 * device/include/stdbool.h: NEW
7403 * device/lib/_atof.c,
7404 * device/lib/_divuint.c,
7405 * device/lib/_divulong.c,
7406 * device/lib/expf.c,
7407 * device/lib/printf_large.c,
7408 * device/lib/sincosf.c,
7409 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7410 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7411 a completely reentrant lib.
7413 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7415 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7416 * device/include/pic16/stdio.h: fixed bug with colon
7418 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7420 * device/include/pic16/stdio.h,
7421 * device/include/pic16/stdlib.h,
7422 * device/include/pic16/math.h: NEW
7423 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7424 declared as _naked to reduce overhead
7425 * device/lib/Makefile.in (target port-specific-objects-pic16):
7426 changed * to *.* so to ignore the CVS directory,
7427 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7428 stacked variables back in stack,
7429 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7432 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7434 * .version: bumped version number to 2.4.5
7435 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7436 * support/Util/SDCCerr.c (messages structure): added entry for
7439 Large cumulative patch for pic16 port and libraries.
7440 * device/include/pic16/sdcc-lib.h,
7441 * device/include/pic16/stdarg.h,
7442 * device/include/asm/pic16/features.h,
7443 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7444 * device/include/pic16/float.h: changes reentrant keyword with
7445 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7446 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7447 updated target build-libraries to include objects from gptr,
7448 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7449 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7450 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7451 all function headings,
7452 * src/SDCCmain.c: added global parameter userIncDirsSet,
7453 * (parseCmdLine): when option -I is encountered add directory to
7455 * src/version.awk: added space between control and long,
7456 * src/pic16/NOTES: added some notes for the port,
7457 * src/pic16/gen.c: added prototype for mov2fp function,
7458 * (fReturnpic16[]): properly named return value registers,
7459 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7460 * (aopForSym): added code to handle symbols with onStack flag set,
7461 symbols onStack are allocated PTRSIZE bytes,
7462 * (aopFreeAsmop): handles special case where asmops are stack objects,
7463 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7464 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7465 added argument lock to trace flaws in allocating temporary registers
7466 when developing port,
7467 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7468 * (pic16_popRegFromString): reenabled allocating a direct register
7470 * (assignResultValue): various beautifications,
7471 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7472 referenced function argument,
7473 * (genIpush): reenabled to allow stacked arguments, handles only
7474 ic->parmPush iCodes,
7475 * (genCall, genPcall): major changes to allow for variable argument
7476 functions, fixed a bug with falsely restoring stack pointer after
7477 returning from call,
7478 * (genFunction): pending code for critical function,
7479 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7480 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7481 * (genNearPointerGet): fixed bug with indirect reading, was always
7483 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7485 * (genAddrOf): rewrote code to take address of a stacked function parameter
7486 * (genCast): fixed casting to generic pointer type,
7487 * src/pic16/gen.h: added AOP_STA,
7488 * (struct asmop): added field stk,
7489 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7490 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7491 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7492 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7493 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7494 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7496 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7498 * (pic16_port structure): generic pointer size is set to 3,
7499 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7500 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7502 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7503 operand is an iTemp,
7505 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7507 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7508 * debugger/mcs51/simi.c: addapt new syntax of s51
7510 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7512 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7513 * src/pic16/pcode.c: commented out some calls to free() in order to
7516 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7519 * src/SDCCicode.c (isiCodeInFunctionCall),
7520 * src/avr/ralloc.c (selectSpil),
7521 * src/pic/ralloc.c (selectSpil),
7522 * src/pic16/ralloc.c (selectSpil),
7523 * src/ds390/ralloc.c (selectSpil),
7524 * src/hc08/ralloc.c (selectSpil),
7525 * src/xa51/ralloc.c (selectSpil),
7526 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7527 stack in the middle of a function call sequence (fixes bug #1020268)
7528 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7529 costs associated with the minimum switch case.
7531 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * src/SDCC.lex: fixed bug #1030549
7535 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7537 * src/SDCCcse.h (struct cseDef),
7538 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7539 over a function call if the CSE is derived from a symbol whose
7540 address has been taken (fixes bug #1029883)
7541 * support/regression/tests/bug-1029883: a new regression test for
7544 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/hc08/gen.c (emitinline): fixed bug #1029778
7547 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7548 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7549 and starts toward RFE #905167)
7551 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7553 * src/pic16/gen.c (mov2f): New function to move an operand to
7554 another without considering if it is a literal or a register,
7555 * (pic16_sameRegs): don't check if they are both AOP_REG,
7556 * (AccRsh): removed andmask=0 lines,
7557 * (genLeftShift): duplicated to be improved in future versions,
7558 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7559 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7560 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7561 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7562 * (insertBankSwitch): fixed inserting banksel directives algorithm
7563 for instructions that follow a skip instruction, this fixes a report
7564 for broken subtraction code generation,
7565 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7566 iCode is a left op, just in case result and right share the same
7569 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7574 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7575 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7576 on 2004-09-12; it was buggy
7578 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7580 * src/SDCCsymt.h: removed RESULT_CHECK
7585 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7587 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7589 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7590 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7591 configuration values no more rejected by compiler, they are assigned
7592 to configuration registers with a warning message instead,
7593 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7594 the for-loop so last conf register is emitted too,
7595 * (_pic16_initPaths): link library libsdcc.lib by default,
7596 * (_hasNativeMulFor): modified test for multiplication according to
7597 Raphael Neider's remarks. Integer multiplication is also done with
7599 * device/include/pic16/pic18fregs.h: corrected type error in while
7600 testing and including 18f6720 header file
7602 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7604 * src/pic16/device.h (pic16_options): removed field use_crt,
7605 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7606 until an optimization to handle single bits is added,
7607 * (pic16_loadFSR0): moved before genUnpackBits,
7608 * (genAnd): some white lines removed,
7609 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7610 leave_reset flags in pic16_options when using crt modules,
7612 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7615 for bugs 898889 & 979599. Also used some safer print instructions.
7617 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7619 * src/pic16/device.h (pic16_options_t): added field use_crt,
7621 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7622 catch a probable future bug,
7623 * src/pic16/gen.c: aopIdx function commented out,
7624 * (genAssign): commented out old code which used aopIdx,
7625 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7626 code, added if conditionals to take into account the --use-crt
7627 command line options,
7628 * src/pic16/main.c (pic16_optionsTable): added new command line
7629 options, --use-crt= and --no-crt,
7630 * (_pic16_linkEdit): now the proper crt object is added in the
7631 linker command line except than when --no-crt is specified,
7632 * src/pic16/pcode.c,
7633 * src/pic16/pcode.h: added some structures and functions for a new
7634 optimization scheme to compansate for instruction overhead between
7635 same iCodes, this scheme is currently under development and is not
7637 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7639 * device/lib/pic16/startup/crt0i.c,
7640 * device/lib/pic16/startup/crt0iz.c: added global char variable
7641 __uflags to force the generation of an idata section
7643 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7646 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7647 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7649 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7651 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7652 Frieder) and clarified the default code optimization mode
7654 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7656 * src/SDCC.lex (doPragma, process_pragma),
7657 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7658 "opt_code_size", and "opt_code_balanced"
7659 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7660 regrouped options by category, added support for category headers
7661 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7662 and "--opt-code-size"
7663 * doc/sdccman.lyx: documented these new options and pragmas
7664 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7665 preference into account
7667 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7670 geniCodePreDec): Fixed bug 904237 by generating a warning
7672 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7674 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7676 * src/pic/device.c : When no max ram set validate full memory range.
7678 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7680 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7682 * device/lib/_gptrget.c,
7683 * device/lib/_gptrput.c: updated comment
7684 * device/lib/calloc.c,
7685 * device/lib/free.c,
7686 * device/lib/malloc.c,
7687 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7688 * src/SDCCcse.c (cseBBlock),
7689 * src/SDCCicode.c (printOperand, geniCodeArray),
7690 * src/SDCCicode.h (struct operand): fixed bug 868103
7691 * support/regression/tests/bug-868103.c: added
7692 * src/SDCCast.c (searchLitOp),
7693 * src/SDCCcse.h (struct cseDef),
7694 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7695 * src/SDCCicode.h (struct operand),
7696 * src/SDCCsymt.h (struct sym_link),
7697 * src/avr/gen.c (hasInc),
7698 * src/ds390/gen.c (hasInc),
7699 * src/hc08/gen.c (genPlusIncr, hasInc),
7700 * src/mcs51/gen.c (hasInc),
7701 * src/pic16/glue.c (pic16_printIvalChar),
7702 * src/pic16/ralloc.c (regWithIdx),
7703 * src/xa51/gen.c (hasInc) : removed warnings
7704 * src/SDCCast.c (createBlock): added comment ???
7705 * src/hc08/ralloc.c: updated comments
7707 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7709 * doc/sdccman.lyx: updated section on switch statements, added
7710 section about semaphore locking
7711 * doc/Makefile: added option -info for latex2html
7712 * device/lib/_gptrget.c,
7713 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7715 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7719 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7720 maxram is less than 0x100.
7722 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7724 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7726 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7738 a jump table is the best form for a switch statement, including
7739 automatic insertion of missing cases to make the case range
7740 continuous. Developed in collaboration with Frieder Ferlemann.
7742 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7745 accumulator result if it needs sign extension
7747 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7749 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7751 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7753 * device/lib/gbz80/printf.c,
7754 * device/lib/z80/printf.c: removed define for NULL
7756 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * as/xa51/xa_link.c,
7759 * device/examples/ds390/ow390/ad26.c,
7760 * device/examples/ds390/ow390/cnt1d.c,
7761 * device/examples/ds390/ow390/counter.c,
7762 * device/examples/ds390/ow390/ds2480.h,
7763 * device/examples/ds390/ow390/ds2480ut.c,
7764 * device/examples/ds390/ow390/findtype.c,
7765 * device/examples/ds390/ow390/gethumd.c,
7766 * device/examples/ds390/ow390/owllu.c,
7767 * device/examples/ds390/ow390/ownetu.c,
7768 * device/examples/ds390/ow390/swt12.c,
7769 * device/examples/ds390/ow390/swtloop.c,
7770 * device/examples/ds390/ow390/temp.c,
7771 * device/examples/ds390/ow390/temp10.c,
7772 * device/examples/ds390/ow390/thermo21.c,
7773 * device/examples/ds390/ow390/tinilnk.c,
7774 * device/examples/ds390/ow390/tstfind.c,
7775 * device/examples/serialcomm/windows/serial.cpp,
7776 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7777 * device/include/reg51.h: fixed line endings for cvs
7779 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7782 packRegsForAccUse, packRegisters): new accumulator register
7784 * support/regression/ports/hc08/support.c (_putchar): suppress
7785 warning of unused variable
7786 * src/SDCCicode.c: added SWAP entry to codeTable
7788 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7790 * device/lib/sprintf.c: forgot to add this file before previous commit
7792 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7794 * src/pic16/gen.c (genPackBits): added operand right in function
7795 parameters, load result directly if p_type is POINTER (that is
7796 called by genNearPointerSet)
7797 * (genUnPackBits): added operand left in function parameters,
7798 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7799 FSR0 if accessing bitfields,
7801 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7803 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7804 _print_format; updated printf, sprintf, vsprintf
7805 * device/include/asm/default/features.h: corrected comment/define
7806 * device/lib/Makefile.in: added sprintf.c
7807 * device/lib/libsdcc.lib: added sprintf module
7808 * device/lib/printf_large.c,
7809 * device/lib/vprintf.c,
7810 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7812 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7813 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7814 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7816 * support/regression/tests/zeropad.c: define idata as data for hc08
7818 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7821 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7822 labels are referenced at least once (even if a reference is not found)
7823 * src/hc08/gen.c (emitcode): set isComment flag for comments
7824 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7825 loads), rules 6a..6b (optimize jumps to return)
7827 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * device/lib/acosf.c (acosf),
7830 * device/lib/asinf.c (asinf),
7831 * device/lib/atanf.c (atanf),
7832 * device/lib/ceilf.c (ceilf),
7833 * device/lib/cosf.c (cosf),
7834 * device/lib/coshf.c (coshf),
7835 * device/lib/cotf.c (cotf),
7836 * device/lib/fabsf.c (fabsf),
7837 * device/lib/floorf.c (floorf),
7838 * device/lib/log10f.c (log10f),
7839 * device/lib/logf.c (logf),
7840 * device/lib/sinf.c (sinf),
7841 * device/lib/sinhf.c (sinhf),
7842 * device/lib/sqrtf.c (sqrtf),
7843 * device/lib/tanf.c (tanf),
7844 * device/lib/tanhf.c (tanhf),
7845 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7846 replaced all instances of "reentrant" in the library functions
7847 defined in math.h with this macro.
7848 * support/regression/tests/float_trans.c: reenabled test for hc08
7850 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7852 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7855 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7858 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7859 multi-byte volatile operands are used
7860 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7861 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7862 initialization to area GSINIT0 so that it would always precede
7863 any static initializers in GSINIT
7864 * support/regression/tests/zeropad.c: fixed idata define for hc08
7865 * support/regression/tests/bug-927659.c,
7866 * support/regression/tests/float_trans.c: disabled tests for hc08
7867 pending missing library routines
7868 * .version: increased version number to 2.4.4 - hc08 port now passes
7872 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7874 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7875 * Makefile.common.in,
7877 * as/hc08/Makefile.in,
7878 * as/mcs51/Makefile.in,
7879 * as/z80/Makefile.in,
7880 * debugger/mcs51/Makefile.in,
7881 * device/include/Makefile.in,
7882 * device/lib/Makefile.in,
7885 * link/z80/Makefile.in,
7886 * packihx/Makefile.in,
7887 * sim/ucsim/main_in.mk,
7888 * sim/ucsim/avr.src/Makefile.in,
7889 * sim/ucsim/doc/Makefile.in,
7890 * sim/ucsim/gui.src/serio.src/Makefile.in,
7891 * sim/ucsim/hc08.src/Makefile.in,
7892 * sim/ucsim/s51.src/Makefile.in,
7893 * sim/ucsim/xa.src/Makefile.in,
7894 * sim/ucsim/z80.src/Makefile.in,
7896 * support/cpp2/Makefile.in,
7897 * support/librarian/Makefile,
7898 * support/makebin/Makefile: added DESTDIR to the install path proposed
7899 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7900 * doc/sdccman.lyx: added DESTDIR documentation
7902 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7904 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7905 instruction for interrupt handlers, use fast returns when returning
7906 from high priority interrupts
7908 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7912 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7913 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7914 bugs, ported much of Bernhard's code from mcs51
7915 * src/mcs51/gen.c (genSend),
7916 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7917 than one when calling a reentrant function
7918 * device/lib/_mullong.c: defined an alternate struct layout for big
7921 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7926 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7929 are sane and complete before asking the port its prefered parameter
7930 passing method (fixes bug #1017633)
7931 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7934 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7936 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7937 problem in bitfields >= 8 bits.
7939 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7941 * src/SDCCsymt.c: undid changes that were not meant to be committed
7943 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7945 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7947 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7949 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7950 copied and wrong bit got inverted
7952 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7955 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7956 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7957 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7958 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7959 assignments to bitfields at known addresses
7960 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7961 reads from bitfields at known addresses
7962 * src/hc08/ralloc.c (packRegisters),
7963 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7964 genhc08Code): optimize pointer get values used as conditionals
7965 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7968 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7971 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7972 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7975 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7977 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7979 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7984 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7986 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7988 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7993 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7995 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7997 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7999 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8000 cases use more compact code.
8002 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8004 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8006 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8010 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8014 parameter of changePointer() from symbol* to sym_link*
8015 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8016 * src/SDCCsymt.c (compareType): void* type is castable to other
8017 pointers, but not necesarily an exact match.
8018 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8019 is no longer blindly treated as an exact match.
8020 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8022 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8024 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8026 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8031 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8033 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8037 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8039 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/mcs51/gen.c (emitcode): fixed bug #992819
8043 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8045 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8046 there's no need to make it worse
8048 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/mcs51/ralloc.c (deassignLR),
8051 * src/ds390/ralloc.c (deassignLR),
8052 * src/hc08/ralloc.c (deassignLR),
8053 * src/z80/ralloc.c (deassignLR),
8054 * src/pic/ralloc.c (deassignLR),
8055 * src/pic16/ralloc.c (deassignLR),
8056 * src/avr/ralloc.c (deassignLR),
8057 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8058 rlivePoint): fixed another part of bug #971834
8060 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/z80/main.c: enabled "critical" keyword
8063 * src/z80/mappings.i,
8064 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8065 functions (fixes bug #979646)
8066 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8068 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8070 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8073 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8076 doesn't disable too much optimizations
8078 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8080 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8082 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8084 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8086 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8088 * src/pic/gen.c tidied up tabs
8089 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8090 * src/pic/main.c tidied up tabs
8091 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8092 * src/pic/pcoderegs.c tidied up tabs
8093 * src/pic/ralloc.c tidied up tabs
8095 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8097 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8098 to S_FIXED for pic16 port and when symbol is not in level 0,
8099 allocate for S_REGISTER storage class and pic16 port, too,
8100 * src/pic16/device.h: prototype for checkSym,
8101 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8102 * (pic16_assignConfigWordValue): test the value and the mask to
8103 validate that the value is suitable for the configuration word,
8104 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8105 collect extern declared symbols, don't emit symbol twice, check
8106 first if symbol is in publics set first,
8107 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8108 * added command line '--fstack' which enables an experimental
8109 feature for stack access, too buggy to be used yet...
8110 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8111 * (pic16_allocDirReg): when register has storage class S_REGISTER
8112 allocate in pic16_dynAccessRegs,
8113 * device/include/pic16/pic18f????.h: modified configuration word
8114 naming convention, words started as CONFIG0H but should be CONFIG1H
8116 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * device/include/mcs51reg.h: fixed bug 970993
8120 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8122 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8123 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8124 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8125 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8126 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8127 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8128 error/warning numbers,
8129 added function setWarningDisabled()
8130 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8131 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8132 _memcmp.c _memmove.c calloc.c realloc.c free.c
8133 * support/regression/tests/malloc.c: added tests for new functionality
8134 * support/regression/tests/zeropad.c: added tests for truncated initializers
8135 and initialized char arrays starting with '\x0'
8136 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8138 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8140 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8142 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8144 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8145 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8146 peephole 177.e. Thanks to anonymous
8148 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8150 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8151 function isn't used in the source but referenced as a
8152 variable initializer then declare it as extern in .asm file
8154 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8156 * .version: increased version number to 2.4.3
8158 Adding version extension according to ChangeLog CVS revision
8159 * src/Makefile.in (target all): added dependency 'version.h'
8160 * (rule version.h): added rule to create version.h from ChangeLog,
8161 * (rule dep): added dependency version.h,
8162 * src/version.awk: AWK script to create version.h
8163 * src/SDCCdwarf2.c (dwWriteModule),
8164 * src/SDCCglue.c (initialComments),
8165 * src/SDCCmain.c (printVersionInfo): modified to write after
8166 version string the version extension number,
8167 * src/SDCCutil.c: included "version.h"
8168 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8170 * src/SDCCutil.h: added prototype for getBuildNumber
8172 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8173 includeDirsSet, too,
8174 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8175 const char [] is found in function prototype...
8177 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8178 moving to WREG with source is already in WREG,
8179 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8180 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8181 * (aopForSym): stack'ed symbols are partially supported, added
8182 if-clause to support symbols in FARSPACE,
8183 * (sameRegs): added test for AOP_ACC to see if registers are same,
8184 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8185 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8186 * (pic16_popRegFromString): will not allocate a new register if it
8187 doesn't find one by name, bug may have introduced...
8188 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8189 * (genIpush): revived to use pic16 port's stack,
8190 * (genAddrOf): added incomplete case for stack'ed operand,
8191 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8192 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8193 can handle multibyte operands,
8194 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8195 * (pic16initialComments): added message for MPLAB compatibility
8197 * src/pic16/main.h: prototype for pic16_mplab_comp,
8198 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8199 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8200 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8201 because of increased complexity of procedure,
8202 * (_process_pragma): stack pragma changed to format 'stack pos len',
8203 emit symbol '_stack_end' to conform with gplink,
8204 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8205 to search for register,
8206 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8208 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8209 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8210 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8211 case for PO_GPR_REGISTER,
8212 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8213 dies, the new era is ahead !...
8214 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8215 pic16_dynInternalRegs,
8216 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8217 * (pic16_allocDirReg): minor optimizations and bug fixes,
8218 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8220 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8221 load stack and frame pointer with address of 'stack_end' symbol
8223 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8225 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8226 without source code but only variable initializers
8228 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8230 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8231 external are not declared as extern to reduce overhead while linking
8233 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8235 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8237 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8239 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8240 Yee Keat for the patch
8241 * src/SDCCast.c (decorateType): fixed bug #979599
8242 * src/ds390/gen.h: removed local fReturnSizeDS390
8243 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8244 * src/ds390/gen.c (genAnd, genOr, genXor),
8245 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8247 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8249 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8250 add relFilesSet to $3, manipulate $2 to handle linking of object
8251 files without source files in command line,
8252 * device/include/pic16 (all headers): added ID location macros,
8253 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8254 entries for ID location bytes,
8255 * (pic16_assignIdByteValue): NEW,
8256 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8257 added field dumpcalltree to pic16_options_t,
8258 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8259 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8260 emitting rFalseIfx label after check_carry label,
8261 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8262 pic16_emitDIRegs), NEW
8263 * (pic16glue): dump .calltree file when option --calltree found,
8264 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8265 * (_pic16_genAssemblerPreamble): emit ID locations after
8266 configuration registers,
8267 * (pic16_linkCmd): modifications of the link command,
8268 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8269 * (pic16_pCodeInitRegisters): don't init stack registers,
8270 * (pic16_findPrevInstruction): fixed bug,
8271 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8272 bug with immediate registers,
8273 * (buildCallTree): traces stack push and pop,
8274 * (pct2): dump also stack usage for each function,
8275 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8276 * (pic16_allocDirReg): various modifications,
8277 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8280 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8282 * src/pic16/pcode.c: removed buggy double colon
8284 2004-07-01 Borut Razem <borut.razem AT siol.net>
8286 * support/scripts/sdcc.nsi: added include/pic16 to setup
8288 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8290 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8291 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8293 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8294 specific command line arguments. Also added sample lkr script
8295 for placing a variable at a specific memory bank.
8296 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8297 at a specific memory bank,
8298 * (pic16_dump_isection): fixed bug which caused string literals to
8299 be omitted when dumping idata section,
8300 * (pic16_groupRegistersInSection): added code to handle registers
8301 in specific memory banks,
8302 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8303 public, all references are renamed too,
8304 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8306 * (pic16_storeForReturn): added case to handle when dest is WREG,
8307 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8308 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8309 pic16_rel_udata, check to see if that register is marked as being
8310 a member of a specific memory bank,
8311 * (pic16_printIvalCharPtr): added code to add string literals either
8312 to code or the idata sections,
8313 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8314 also accept the 'udata' pragma,
8315 * src/pic16/main.h: new structure types sectName and sectSym
8316 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8317 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8318 * (pic16_findPrevInstruction): fixed, it returned nothing,
8319 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8320 instruction combinations,
8321 * (pic16_FixRegisterBanking): heavily reorganised,
8322 * (pic16_AnalyzeBanking): if generating banksel directives is
8323 disabled, then don't call FixRegisterBanking at all,
8324 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8326 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8328 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8330 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8331 Phuah Yee Keat <yk.phuah AT nestac.com>
8333 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8335 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8336 correctly the IVT even if it is relocated to some other location
8338 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8340 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8341 * device/include/pic16/pic18f2220.h: NEW,
8342 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8343 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8344 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8345 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8346 nodefaultlibs, ivt_loc is the location of the interrupt vector
8347 table, and nodefaultlibs signs that default libraries should not be
8348 linked in link stage,
8349 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8350 according to --ivt-loc argument,
8351 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8352 when pragma stack is found,
8354 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8356 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8357 256 (range check), 257 (do while), 258.a-f (bit banging
8358 f.e. on 3-wire SPI bus)
8360 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8363 variables used exclusively within a loop
8365 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8367 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8369 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCClrange.c (computeClash): fixed bug #971834
8373 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/mcs51/gen.c (genCmp): fixed bug #975903
8376 * src/hc08/gen.c (operandsEqu),
8377 * src/ds390/gen.c (operandsEqu),
8378 * src/z80/gen.c (operandsEqu),
8379 * src/pic/gen.c (operandsEqu),
8380 * src/pic16/gen.c (operandsEqu),
8381 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8382 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8384 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8388 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8390 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8391 default case in switch statement,
8392 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8393 to eliminate problem with initialisation of pointers, but problem
8395 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8396 * (emitStaticSegment): removed various lines emitting debug info,
8397 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8398 added processor registers for utilizing EEPROM,
8399 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8400 configurable and set 8
8402 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8404 * .version: increased version number to 2.4.2,
8406 Cumulative patch for pic16 port
8407 * src/pic16/device.c: changed scheme to dump initial values for
8408 variables in idata segment, all print_idata* functions were removed,
8409 now the pic16_printIval* will be called,
8410 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8411 * _pic16_printPointerType, pic16_printPointerType,
8412 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8413 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8414 NEW, similar to the respective functions in SDCCglue.c,
8415 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8416 way, emitting hex bytes,
8417 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8419 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/avr/ralloc.c (serialRegAssign),
8422 * src/xa51/ralloc.c (serialRegAssign),
8423 * src/pic/ralloc.c (serialRegAssign),
8424 * src/pic16/ralloc.c (serialRegAssign),
8425 * src/hc08/ralloc.c (serialRegAssign),
8426 * src/z80/ralloc.c (serialRegAssign),
8427 * src/ds390/ralloc.c (serialRegAssign),
8428 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8430 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8433 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8435 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8437 Cumulative patch for pic16 port:
8438 * src/pic16/device.h (typedef PIC16_device) modified fields for
8439 defining microcontrollers,
8440 * src/pic16/device.c: added new info for all devices in Pics16 array,
8441 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8442 to be optimised out by the pCode optimiser,
8443 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8444 specially, bug reported by G.M. Gallant,
8445 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8446 as force'd so that cannot be optimised out by pCode optimiser,
8447 * src/pic16/pcode.c,
8448 * src/pic16/pcodepeeph.c,
8449 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8450 they are disabled by default, but can be enabled explicit with
8451 command argument --denable-peeps, for testing,
8452 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8453 --pomit-ivt in COMPILE_FLAGS
8455 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8457 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8460 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8464 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8466 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8467 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8469 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8471 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8472 would only assign 0x300001 register.
8474 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8476 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8477 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8479 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8481 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8483 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8484 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8485 added peephole 254 (left shift), 255 (jump table)
8487 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8489 * device/lib/Makefile.in: removed comment line with model-pic16,
8490 * (target port-specific-objects-pic16): the libraries and objects
8491 are copied to the build directory form the device/lib/pic16/bin
8494 Cumulative patch concerning pic16 port:
8495 * library directory has been re-organized,
8496 * added support for PIC18F1220,
8497 * added headers and library sources for chips 18f1220,18f6520,
8498 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8500 * configuration registers setting has changed, now each supported
8501 device has a complete description of the registers it uses,
8502 * all initialisations are moved to idata sections, these section
8503 can be absolute or relocatable,
8504 * fixed initialisation of codespace variables,
8505 * fixed warning about PCLATU and gpsim,
8506 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8507 * (genAssign): use table reads when assigning from variables in codespace,
8508 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8509 char/int variables placed in codespace,
8510 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8511 registers set in .asm file, no need for --pomit-config-words anymore,
8512 * (pic16glue): some 8051 legacy segments are commented out
8513 (to be removed completely),
8514 * added support for alternative assembler and linker with --asm=
8515 and --link= command line arguments,
8516 * peepholes are disabled automatically in the port, no need to
8517 specify on command line,
8518 * port supports natively char/int/long multiplication, but converts
8519 all divisions to support functions,
8520 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8521 to the file set in variable $2,
8522 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8523 strings in ASCII format and not in hex,
8524 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8525 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8526 allocate proper register if iCodes aren't temporary,
8528 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8530 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8532 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8534 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8537 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8539 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8540 computed address is reused
8541 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8542 multi-byte bitfields
8544 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8546 * src/z80/gen.c: (genArrayInit): must check for pointers too
8548 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8550 * support/regression/tests/zeropad.c: never meant to commit the
8551 nestedstruct test: removed, added check for GCC version
8553 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8556 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8557 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8558 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8559 bugs 928906 and 954082 half-empty initializers
8561 * src/SDCCsymt.c (getAllocSize): added for above fix
8562 * src/z80/gen.c (genArrayInit): fixed bug 741044
8563 * support/regression/tests/zeropad.c: added tests
8565 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8567 * src/pic16/device.c (pic16_dump_section): corrected bug which
8568 caused some symbols of the libraries to be misplaced
8570 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8573 * src/pic16/ralloc.h,
8574 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8575 to fix conflict with pic port
8577 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8579 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8580 externs configuration variables,
8581 * src/pic16/ralloc.h,
8582 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8583 prototype in header, commented out some debug messages
8585 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8589 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8590 for gpasm COFF object generation. Thanks to D. Hawkins for
8593 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8597 Brock for spotting this)
8598 * src/ds390/gen.c (genEndFunction),
8599 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8600 interrupt handler and critical. Disable push/pop optimizations when
8601 peephole optimizations disabled.
8603 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8605 Updated pic16 library sources and headers.
8606 * device/lib/pic16/pic18f*/ ,
8607 * device/include/pic16/*.h: modified to handle structured SFR
8610 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8612 * src/port.h (PORT structure): added hook initPaths, now each
8613 port can declare its own default search paths,
8614 which can been seen with the --print-search-dirs option,
8615 see pic16 port for example,
8616 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8617 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8618 * (doPrintSearchDirs): NEW, replaces in a central manner the
8619 printing of search dirs which was split in set*Paths functions,
8620 * (main): added call to port->initPaths and doPrintSearchDirs,
8625 * src/izt/tlcs900h.c,
8628 * src/pic16/main.c: modified port structures to reflect addition of
8631 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8632 * (pic16_dump_section): for registers in same address reserve memory once,
8633 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8635 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8636 result is greater in size than right or left,
8637 * (pic16_genUMult8X8_8): there are some cases where the result can
8638 be 16 bits size, so handle these,
8639 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8640 * (pic16_outBitC): modified to emit pcodes,
8641 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8643 * (genDivOneByte): implemented algorithm to divide 8-bits,
8644 * (genCmp): uncommented goto, but issues still exist,
8645 * (genAnd): fixed a bug with variables >8bits,
8646 * (genPackBits): optimization added that uses BCF/BSF to change a
8648 * (genAssign): fixed bug when assigning floating point literals,
8649 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8650 __sdcc_gsinit_startup label,
8651 * src/pic16/main.c (_pic16_init): removed search directory
8653 * (_pic16_initPaths): NEW, used to initialise search directories,
8654 * (_hasNativeMulFor): support functions for all except char/int
8655 multiplication, and char division,
8656 * (PIC16_port struct): modified entry for native mul support,
8657 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8659 * (buildCallTree): call to register_usage is ifdef'ed out,
8661 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * device/include/string.h: applied Stas Sergeev's patch to make this
8664 header file compatible with the preprocessor -Wundef option
8665 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8666 failure (fixes bug #941458)
8668 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8671 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8672 that the variable, not the function, should be static
8673 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8674 to be consistent with non-literal case
8676 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * src/SDCCast.c (isConformingBody): fixed bug #949967
8679 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8680 convilong): fixed bug #952086
8682 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/SDCCmem.c (allocVariables): fixed bug #955321
8686 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/hc08/main.c (_hc08_genAssemblerEnd),
8689 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8690 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8691 completely eliminated the use of a temporary file
8692 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8693 when more than one file linked
8694 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8696 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8699 which fixes bug #543481
8700 * support/regression/tests/bug-751703.c: fixed comments left from a
8702 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8703 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8704 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8706 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8707 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8708 are now changed to underscores in moduleName
8710 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8712 * as/mcs51/lkmem.c: better fix for bug #954173
8714 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8715 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8717 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8718 * device/include/c8051f000.h,
8719 * device/include/c8051f120.h,
8720 * device/include/c8051f300.h,
8721 * device/include/c8051f310.h,
8722 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8725 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8727 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8728 and mailing lists, doc'ed --no-peep-comments, removed reference
8729 to knoppix (newest version has no LyX/LaTeX), other minor changes
8730 * src/SDCCglue.c (glue): save 2 bytes stack space with
8731 option --main-return. The ljmp could probably be avoided too
8733 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8735 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8737 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8740 * src/SDCCopt.c (isLocalWithoutDef),
8741 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8742 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8743 (credit to Maarten Brock for patch #949363, on which this is based)
8744 * support/regression/tests/bug-751703.c: some test cases of extern used
8745 within inner scopes.
8747 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8751 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8753 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8754 dwWriteLabel): fix to create valid debugger symbols even when
8755 the module name has non-alphanumeric symbols in it
8756 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8757 when a variable's allocation has been optimized away
8760 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8764 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8766 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8768 * src/z80/gen.c (z80_emitDebuggerSymbol),
8770 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8772 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8774 * src/avr/gen.c (avr_emitDebuggerSymbol),
8776 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8778 * src/SDCCdebug.c (emitDebuggerSymbol),
8780 * src/port.h: added a debugger struct to the port struct. Added a
8781 callback for defining debugger symbols
8783 * src/SDCCast.c (createLabel),
8784 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8787 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8788 iCode back to the ast for the function
8790 * src/hc08/ralloc.c (hc08_assignRegisters),
8791 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8792 unneeded fields from the regs struct.
8793 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8794 pushReg() & pullReg() functions instead of emitcode()
8796 * src/hc08/gen.c (genLabel, genhc08Code),
8797 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8799 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8802 * src/hc08/gen.c (genEndFunction, genhc08Code),
8804 * src/mcs51/gen.c (genEndFunction, gen51Code),
8806 * src/ds390/gen.c (genEndFunction, gen390Code),
8808 * src/z80/gen.c (genEndFunction, genZ80Code),
8811 * src/pic/gen.c (genEndFunction, genpic14Code),
8813 * src/pic16/gen.c (genEndFunction, genpic16Code),
8815 * src/avr/gen.c (genEndFunction, genAVRCode),
8817 * src/xa51/gen.c (genEndFunction, genXA51Code),
8819 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8820 specific code to cdbFile.c and out of the backend code generators
8822 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8823 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8824 starting address is now 0
8828 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8829 assembler directive for DWARF support
8830 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8834 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8836 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8839 and inappropriate peephole optimization in jump tables
8841 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8844 * src/SDCCglue.c: sdccopt works for the hc08 port now
8846 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8848 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8850 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8852 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8854 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8860 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8861 comments from the peephole optimizer replacement rules
8862 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8864 * src/SDCCcse.c (updateSpillLocation),
8865 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8867 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8868 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8869 objects far pointers
8871 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/SDCCsymt.h: a missing part of my last change
8874 * src/pic/ralloc.c (regTypeNum),
8875 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8877 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCCicode.c (aggrToPtrDclType),
8882 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8883 ptrPseudoSymConvert),
8884 * src/pic/ralloc.c (regTypeNum),
8885 * src/pic16/ralloc.c (regTypeNum),
8886 * src/hc08/ralloc.c (regTypeNum),
8887 * src/ds390/ralloc.c (regTypeNum),
8888 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8889 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8891 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * link/z80/lkmain.c (afile),
8894 * as/hc08/lkmain.c (afile),
8895 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8896 prevent a pointer problem when a filename has no directory and
8897 no extension specified.
8899 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * link/z80/lkmain.c (afile): allow periods in directory names
8902 * link/z80/lkmain.c (afile),
8903 * as/mcs51/lkmain.c (afile),
8904 * as/hc08/lkmain.c (afile): allow linker script file to have an
8905 extension other than ".lnk"
8906 * link/z80/lklex.c (getfid),
8907 * link/z80/lkmain.c (parse),
8908 * as/mcs51/lklex.c (getfid),
8909 * as/mcs51/lkmain.c (parse),
8910 * as/hc08/lklex.c (getfid),
8911 * as/hc08/lkmain.c (parse): Support comments in the linker script
8912 file on lines by themselves and after filenames
8914 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8916 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8918 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/z80/peeph-z80.def: removed some peephole rules that don't
8921 work with multibyte arithmetic (fixed bug #937126)
8922 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8923 to registers and not global variables
8924 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8925 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8926 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8927 checking for assignments not internally generated (fixed bug #931895)
8928 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8929 structure member (fixed bug #930072)
8931 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * src/SDCCmain.c (linkEdit),
8934 * src/hc08/main.c (_hc08_parseOptions),
8935 * as/hc08/Makefile.in,
8939 * as/hc08/lkrloc.c (relr, rele),
8940 * as/hc08/lkarea.c (lnkarea)
8941 * as/hc08/lkmain.c (afile, parse),
8942 * as/hc08/lkelf.c: support for ELF output
8943 * as/hc08/lks19.c (s19),
8944 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8946 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8948 * as/mcs51/lkihx.c: Fixed bug #899105.
8950 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8952 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8953 .dsp files from Unix to DOS.
8955 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8958 function pointers; we have been compliant for several months now.
8959 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8960 change that was accidently commented out
8961 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8962 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8965 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/hc08/gen.c: output of all of the internal debugging information
8968 is now controlled by the D() macro; it is disabled by default
8970 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8973 harder to keep the same registers during a CAST iCode
8974 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8975 long via int can be done in a single cast, if the signedness is
8977 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8978 putchar() in tinibios.c in ds390's library
8980 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8982 * src/SDCCast.c (decorateType): fixed bug #898889,
8983 cast result of a literal complement too
8984 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8985 fixed check for bitfields
8987 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8989 * src/SDCCicode.c (geniCodeLogic): made it static,
8990 (geniCodeLogicAndOr): added in order to fix bug #905492,
8991 (ast2iCode): fixed bug #905492
8992 * support/regression/tests/bug-905492.c: added
8993 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8994 (processParms): fixed bug #927659: don't copy parms, this will clear
8996 * support/regression/tests/bug-927659.c: added
8998 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9000 * src/SDCCast.c (addCast): don't cast float to char
9001 * device/lib/libsdcc.lib: added _memmove
9003 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9005 * device/lib/large/Makefile: fixed parallel execution by
9006 replacing `make` by `$(MAKE)`
9008 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9011 offsets (fixes bug #923936)
9013 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9015 * device/lib/small/Makefile: fixed parallel execution by
9016 replacing `make` by `$(MAKE)`
9018 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9020 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9022 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9024 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9025 * src/regression/Makefile: Regression test was not running.
9027 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9029 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9030 complement if possible
9031 * src/SDCCval.c (valComplement),
9032 * src/SDCCicode.c (operandOperation): fixed complement of literal
9033 * support/regression/tests/onebyte.c (testComplement): added
9035 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9037 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9038 return an optimized tree; actually replace actParm with the new tree
9039 * src/SDCCast.h: added some parantheses to remove side effects
9040 * support/regression/tests/bug-920866.c
9042 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9043 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9044 Bit operands were not being handled properly in the pic14 port.
9045 (now src/regression/add.c passes again).
9047 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/SDCC.y (labeled_statement): case and default no longer require
9050 a following statement (RFE #893037)
9052 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9055 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9056 disabled (fixes bug #916294)
9057 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9058 "mov a,acc"; patch provided by Lenny Story
9059 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9061 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9065 * src/ds390/gen.c (genFunction, genEndFunction),
9066 * src/ds390/ralloc.c (ds390_assignRegisters),
9067 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9068 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9069 pushed if there are parameters passed on the stack. Also, a cleaner
9070 way to decide if r0/r1 should be pushed/popped. (Together they fix
9073 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * device/lib/mcs51/crtpagesfr.asm,
9077 * device/lib/mcs51/crtxinit.asm,
9078 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9079 to avoid confusion with Si Lab's SFRPAGE register.
9081 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/SDCCglue.c (emitMaps): allow public sfr variables
9084 * src/SDCCglue.c (initialComments): include compiler build date
9085 with compiler version and put the timestamp of the generated
9086 assembly file on a serperate line to be less confusing.
9087 * src/port.h: added genInitStartup hook
9094 * src/z80/main.c: genInitStartup initialize as NULL (default to
9095 historical behaviour)
9096 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9097 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9098 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9099 library instead of hard coding it into the compiler.
9100 * support/regression/ports/mcs51-stack-auto/spec.mk,
9101 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9102 * device/lib/mcs51/Makefile,
9103 * device/lib/small/Makefile,
9104 * device/lib/large/Makefile,
9105 * device/lib/mcs51/crtpagesfr.asm,
9106 * device/lib/mcs51/crtstart.asm,
9107 * device/lib/mcs51/crtxclear.asm,
9108 * device/lib/mcs51/crtxinit.asm,
9109 * device/lib/mcs51/crtclear.asm,
9110 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9111 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9112 and into user configurable files.
9113 * device/lib/clean.mk: clean mcs51 directory too
9114 * support/regression/tests/longlit.c: added static to T1 declaration
9115 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9116 accesses in the initialization code
9118 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9121 OSCTRIMVAL as noted in bug #916008
9123 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9126 in loops with multiple exits (reported as incorrect registers
9127 used by Martin Helmling in Sdcc-user list)
9129 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9131 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9132 made ds390 register extensions look less like error messages
9134 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9137 reported by Adam Wozniak in Sdcc-user list
9139 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9141 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9142 arithmetic optimizations, added debug output
9144 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9146 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9147 * sdcc.spec: updated and split sdcc into 3 rpms
9148 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9149 needed for literals of LEFT_OP and '+'
9150 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9151 introduced RESULT_TYPE_NOPROM
9152 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9154 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9155 limited promotion to int only for '*'
9156 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9158 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9160 * src/pic16/gen.c (genSkip),
9161 (genc16bit2lit), (gencjneshort): commented out
9162 (is_LitOp): new helper function, checks operand type
9163 (genCmpEq): rewritten
9165 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9167 * support/regression/tests/bug-908454.c: added
9169 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9171 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9172 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9173 (geniCodeCast): cosmetic, don't preserve bit storage class
9174 (geniCodeLeftShift): added promotion
9175 (geniCodeLogic): fixed regression
9176 * src/SDCCsymt.c (computeTypeOr): accept bits too
9177 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9179 2004-03-07 Borut Razem <borut.razem AT siol.net>
9181 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9183 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9185 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9186 version of pic16_genPackRegisters which does not check if ic is a
9188 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9189 function cause string1.c regression test fails
9191 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9193 * sim/ucsim/configure.in,
9194 * sim/ucsim/configure,
9195 * sim/ucsim/doc/Makefile.in: use docdir
9196 * src/SDCC.y: fixed sbit atrributes
9197 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9198 * src/SDCCast.c (decorateType): |^& need special promotion handling
9200 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9201 * src/SDCCsymt.h (computeType),
9202 * src/SDCCicode.c: computeType() needs op
9203 * src/SDCCsymt.c (checkTypeSanity),
9204 * doc/sddman.lyx: "plain" bitfields are unsigned
9205 * src/SDCCsymt.c (computeTypeOr): added
9206 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9208 * src/SDCCval.c (val*): computeType() needs op
9209 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9210 * support/regression/tests/onebyte.c: added tests for |^&
9212 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9214 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9215 for writing icode into asm output.
9217 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9219 * src/pic16/device.c: added some debug lines enabled
9220 with macro DEBUG_CHECK,
9221 * src/pic16/genarith.c: more debug in genPlus,
9222 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9223 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9224 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9225 * (aopForSym): onStack symbols are re-placed in data memspace,
9226 and onStack flag is cleared,
9227 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9228 copy temporary pcodeop,
9229 * (genPcall): added warning for not updating PCLATU,
9230 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9231 always true for pic16 port,
9232 * (genMultOneWord): NEW, supports integer multiplication,
9233 * (genMult): modified to call genMultOneWord,
9234 * (ifxForOp): added warning when return NULL,
9235 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9236 flag is set before call to operandFromSymbol for implicit
9238 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9239 options.intlong_rent are set by default,
9240 * (_hasNativeMulFor): modified to allow port generation of integer
9242 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9243 set regtype to REG_SFR for all registers, restricting seting the
9244 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9246 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9248 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9249 more than 500 times in the regression tests
9251 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * support/Util/SDCCerr.h,
9254 * support/Util/SDCCerr.c,
9255 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9257 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9258 for symbol conflicts.
9259 * support/valdiags/tests/enum.c,
9260 * support/valdiags/tests/tentdecl.c,
9261 * support/valdiags/tests/struct.c: expect possible error messages
9262 referring to original symbol definitions.
9263 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9265 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9267 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9269 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9271 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9273 * src/pic16/ralloc.c (newReg): fixed bug #908929
9275 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/ds390/gen.c: added missing #include "main.h"
9279 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9281 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9282 checking if symbol is already in set,
9283 * src/pic16/device.h: prototype for checkAddSym,
9284 * src/pic16/gen.c: (_G): added entry interruptvector,
9285 * (assignResultValue): removed some commented out lines,
9286 * (genFunction): check for ISR via sym->type, absolute section for
9287 interrupt code is created via a new pBlock, the goto instruction is
9288 placed now correctly at the interrupt vector position, changed all
9289 references from ivec to _G.interruptvector,
9290 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9291 is the interrupt is a high priority one, same for return from ISR,
9292 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9293 externs to calls of checkAddSym,
9294 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9295 pic16_pcode_verbose flag is set,
9296 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9297 * src/pic16/pcoderegs.c: message about how many registers are saved
9298 will only be emitted if pic16_pcode_verbose flag is set,
9300 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/ds390/ralloc.h,
9303 * src/ds390/ralloc.c (ds390_regWithIdx),
9304 * src/ds390/gen.c (emitcode),
9306 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9307 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9308 ds390operandCompare, getRegsRead, getRegsWritten,
9309 initializeAsmLineNode): customized instruction size calculation for
9310 ds390, started basis for some register optimizations
9311 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9312 corresponding assembly output
9313 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9314 missing push/pop of r0/r1. Optimized push/pops
9316 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/mcs51/main.c (instructionSize): fixed ACALL size
9319 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9321 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9323 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9324 the sorting of rlist with NULL elements
9325 * (print_idataType, print_idata): NEW to create idata sections
9326 * src/pic16/device.h: idataSymSet new variable
9327 * src/pic16/gen.c (genFunction): fixed some bugs in string
9328 comparing, improved the absolute section creation for ISRs,
9329 added FSR0L/FSR0H in registers that are saved in an ISR,
9330 * (genInline): fixed the processing of inline snippets,
9331 now they undergo no process by the peephole optimizer
9332 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9333 are placed in idataSymSet,
9334 * (pic16emitStaticSeg): extern symbols are added in externs,
9335 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9336 switching when aboslute variables are placed in access bank memory
9337 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9338 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9339 commented out with #if,
9340 * (pic16_packRegisters): reintroduce the check for CAST because some
9341 symbols are not correctly handled,
9342 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9343 pCodeInstruction instead of pCode,
9344 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9345 pCodeAsmDir definition,
9346 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9347 directive, then the argument directive is emitted without the leading
9348 tab, hack for inline labels which must be in the first column,
9349 * (compareLabel,pic16_findNextInstruction),
9350 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9351 * (insertBankSwitch): modified for the new pCodeAsmDir,
9353 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9354 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9356 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9358 * (pushSide): commented out with #if,
9359 * (assignResultValue): fixed some typos in saving
9361 * (genPcall): FIXED and sync'ed with genCall,
9362 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9363 * (genNearPointerGet): fixed to handle some more cases,
9364 implementation scheme via table reads,
9365 * (genConstPointerGet): modified to access code memory correct,
9366 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9367 and improved to handle some cases
9368 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9369 instead of "RETLW" for init data
9370 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9371 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9372 variables are placed in access bank memory (<0x80 and >=0xf80),
9373 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9374 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9375 TBLWT_POSTDEC,TBLWT_PREINC
9376 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9377 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9379 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9380 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9381 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9382 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9384 2004-02-29 Borut Razem <borut.razem AT siol.net>
9386 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9387 support/Util/findme.h, support/Util/system.h: enhance binary relative
9388 search for lib and include by using findProgramPath()
9390 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCCpeeph.c (pcDistance),
9395 * src/mcs51/ralloc.h,
9396 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9398 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9399 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9400 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9401 size calculation port specific, started basis for some register
9403 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9404 missing push/pop of r0/r1. Optimized push/pops
9405 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9406 * device/lib/_modsint.c (_modsint),
9407 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9408 and stack version so regression tests pass
9410 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9412 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9413 * src/SDCCast.c (decorateType): catch another small optimization
9415 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9416 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9417 modified to finally use computeType() all over SDCC,
9418 see Feature Request #877103
9419 * src/SDCCval.h: cosmetic
9420 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9421 valCompare(); regression tested in muldiv.c
9422 * support/regression/tests/muldiv.c (testMod): mod sign follows
9425 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9427 * src/SDCCast.c (decorateType): fixed bug #902362
9428 * doc/INSTALL.txt: fixed install instructions for win32
9430 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9432 * device/include/Makefile.in (install): fixed by replacing spaces
9435 * doc/INSTALL.txt: updated for release
9436 * doc/sdccman.lyx: added warning for --xstack being buggy
9438 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9440 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9441 to eliminate build warnings.
9442 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9444 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9445 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9447 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9448 removed -penable-stack, added comment for stack pragma, added
9449 warning for not initializing the stack/frame registers, removed
9450 comment at interrupts section
9452 Stack is made permanent, there is no ability to disable stack usage.
9453 * src/pic16/device.h,
9454 * src/pic16/device.c: removed all references to USE_STACK macro,
9455 * src/pic16/device.c (pic16_dump_section): when no elements in
9456 rlist, free rlist before return,
9457 * (pic16_dump_int_registers): NEW, internal registers are a new set
9458 of general purpose registers reused by each function,
9459 * (checkAddReg): returns 1 if registers is added to set,
9460 * (pic16_groupRegistersInSection): when a registers is of type
9461 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9462 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9463 SRCASECMP macro is moved here from device.c
9464 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9465 PO_PCLATU, PO_PRODL, PO_PRODH,
9466 * (pic16_pCodeOpType, genMinus,
9467 changed compares to "a" register, with AOP_ACC,
9468 * (pic16_genPlus): fixed some bugs and indented properly,
9469 * (pic16_addSign): changed size to size+offset in the MOVWF
9471 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9472 multiply 8-bit operand by literal, result is 8-bit,
9473 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9474 multiply 2 8-bit operand, result is 8-bit,
9475 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9477 * src/pic16/gen.c: changed accUse to contain WREG only,
9478 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9479 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9480 true, do not use immediate addressing any more unless sym is a
9481 pointer in codespace,
9482 * (aopForRemat): do not use immediate addressing when symbol not in
9483 codespace and when symbol's address is requested,
9484 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9486 * (aopGet): added case for AOP_ACC and don't return "accumulator
9487 bug" but WREG instead,
9488 * (popGetTempReg): pushes contents of temporary register in stack,
9489 * (popReleaseTempReg): pops contents of temporary register from
9490 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9491 * (pic16_popGet): separated case AOP_ACC to return register WREG
9492 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9493 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9494 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9495 the use of immediate pointers to certain cases only.
9497 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9498 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9499 * (assignResultValue, genCall, genRet): modified to use the new
9500 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9501 genPcall is still broken,
9502 * (genFunction): added code to create 'A' type pBlocks when
9503 interrupt functions are generated, code not extensively tested yet,
9504 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9505 * (genEndFunction): modified so ISRs pop stored registers from stack,
9506 * (genMultOneByte): cleanup,
9507 * (AccRsh): added flag andmask, to and result with appropriate mask,
9508 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9509 * (genDataPointerGet): fixed and reenabled its use,
9510 * (genNearDataPointerGet): bugs fixed,
9511 * (genDataPointerSet): bugs fixed,
9512 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9513 pic16_DumpSymbol, pic16_DumpOp,
9514 * src/pic16/genutils.h: function prototypes for the above functions,
9515 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9517 * (pic16emitRegularMap): many many many improvements, but needs a
9519 * src/pic16/main.c: enable_stack in pic16_options is removed,
9520 * (_pic16_parseOptions): removed command line options -penable-stack,
9521 * (_process_pragma): emit stack symbol only when stack pragma is
9523 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9524 redirected to FSR0L/FSR0H pair,
9525 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9526 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9527 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9529 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9530 * (dumpPicOptype): NEW,
9531 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9532 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9533 with movff instruction,
9534 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9535 added pic16_int_regs, some packRegsFor* functions are commented out,
9536 because produce errors,
9537 * src/pic16/NOTES: minor modifications
9539 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9541 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9542 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9544 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9545 * as/mcs51/lkaomf51.c: fixed bug #895763
9547 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9549 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9551 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * doc/sdccman.lyx: added details about the HC08 storage classes and
9554 interrupts, fixed the register usage info for z80 & gbz80
9556 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9558 * doc/sdccman.lyx: added more pic16 port documentation
9559 * device/include/pic16/: added header pic18fregs.h
9561 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9563 * doc/sdccman.lyx: added Vangelis' contribution
9565 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9568 extend to the next CALL or PCALL, not just to the next CALL.
9570 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9572 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9574 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9577 bug #895752 and a better fix for bug #716790
9579 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9583 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9585 * doc/sdccman.lyx: minor changes, minor changed
9587 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9589 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9590 which can't handle SDCC_NEWONEBYTEOPS,
9591 (geniCodeMultiply): removed conversion from mult to shift for pic14
9594 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9598 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9599 thus fixing bug #895406
9601 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9603 * device/lib/_modsint.c,
9604 * device/lib/_modslong.c: sign follows divisor only
9605 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9606 signs or signedness can be ignored
9607 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9608 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9609 added optimization for IFX,
9610 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9612 reenabled optimization for IFX, which was removed on 2004-01-11
9613 * src/SDCCast.h: added return type IFX
9614 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9615 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9616 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9617 SDCC_OLDONEBYTEOPS selects the old behaviour
9618 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9619 changed again and commented promotion rule
9620 * src/SDCCval.c (valDiv): promotion no longer necessary
9621 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9622 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9624 * support/regression/tests/onebyte.c: added
9626 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9628 * gen.c (genInline): reverted to old code for assemnling inline
9629 code because of bug reported James Chadd
9631 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9633 * ralloc.h: missing declarations from previous patch,
9634 seems that patch for ralloc.h was never applied, fixed
9636 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9637 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9641 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9642 indirect addressing. Marked FSR0 as deprecated
9643 * gen.c (pointerCode): commented out, not needed now
9644 (pic16_popGet2p): new MOVFF helper function
9646 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9647 (shiftRLong): removed duplicate debugging info
9649 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/ds390/gen.c (genNearPointerGet),
9652 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9653 optimization with bits, but not bitfields.
9654 * src/ds390/ralloc.c (packRegisters),
9655 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9657 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9659 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9661 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/SDCCicode.c (operandFromSymbol),
9665 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9666 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9667 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9668 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9669 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9670 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9672 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9673 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9674 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9675 * src/SDCCsymt.c (newSymbol),
9676 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9679 * src/SDCCval.c (newiList): fixed bug #885705
9681 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9683 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9684 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9686 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9688 * device/include/c8051f120.h,
9689 * device/include/c8051f300.h,
9690 * device/include/c8051f310.h: added/updated header files for Silicon
9691 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9692 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9693 in new section Submitting patches
9695 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9698 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9699 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9701 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9702 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9703 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9705 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9706 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9707 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9709 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9710 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9711 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9712 genGenPointerSet): fixed bug #892400
9713 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9714 to eliminate build warnings.
9715 * src/SDCCast.c (processParms),
9716 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9718 * support/valdiag/valdiag.py: added GCC to the list of defines active
9719 when compiling with gcc
9721 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * support/Util/SDCCerr.h,
9724 * support/Util/SDCCerr.c,
9725 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9726 with an incomplete type (fixed bug #883734)
9727 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9729 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9733 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/SDCCast.c (decorateType),
9736 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9737 function pointer implementation
9738 * support/regression/tests/funptrs.c: added tests to verify both forms
9739 of function pointers work correctly. Added tests to verify parameters
9740 are passed in the correct order.
9742 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9744 * device.c (regCompare): registers are sorted by ascending
9745 address and increasing size,
9746 * main.c (_pic16_finaliseOptions): removed the declaration
9747 of compiler macro MCU. Now a macro of the format pic18fxxxx
9748 will be defined from the command line
9750 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9751 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9753 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9754 PCOP_RLCF was overwritten!
9755 * gen.c (genSkip): commented out calls to pic16_emitcode,
9756 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9758 * (genRRC): added debugging info,
9759 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9760 overwritten while shifting,
9761 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9762 overwritten while shifting,
9765 * (shiftLLeftOrResult),
9766 * (shiftRLeftOrResult),
9768 * (shiftLLong): Implemented with pic16_emitpcode
9769 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9770 * (genLeftShift): Fixed bug, operand for shift by variable always
9771 was "and"ed with 0x0f,
9772 * (genLeftShiftLiteral),
9774 * (genRightShiftLiteral): added debugging info,
9775 * (genrshFour): added comment,
9776 * (genRightShift): determined signedness from operand "left"
9779 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCCicode.c (geniCodeParms),
9782 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9783 function pointers, fixed function pointer bugs #861242 and #861896
9785 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9787 * device/include/c8051f000.h,
9788 * device/include/c8051f120.h,
9789 * device/include/c8051f300.h: added header files for Silicon
9790 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9792 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9794 * src/SDCCast.c (processParams): added new type flow and restructured
9795 (gatherAutoInit): added new type flow
9796 (addCast): cosmetic changes
9797 (getLeftResultType): added new type flow for array indices, patch
9798 provided by Stas, see FR #877103
9799 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9800 array index patch by Stas
9801 * src/SDCCast.h: added prototype getResultTypeFromType()
9803 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9804 * src/pic/glue.c (pic14emitStaticSeg),
9805 * src/pic16/glue.c (pic16emitStaticSeg),
9806 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9807 for initialization of symbols
9808 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9809 * support/Util/SDCCerr.h:
9810 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9811 * .version: bumped version number to 2.3.8
9812 * device/include/Makefile.in (install),
9813 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9816 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9818 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9819 Slade Rich fixed an optimization bug
9820 * src/pic/pcodepeep.c,
9821 * src/pic/pcoderegs.c
9822 * doc/Makefile (install): added test for directory
9824 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9827 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9828 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9829 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9830 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9831 * as/mcs51/asexpr.c (term),
9832 * as/hc08/asexpr.c (term): fixed bug #887146
9834 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/z80/gen.c (genMult): handle single byte result product
9837 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9838 DUMMY_READ_VOLATILE (fixed bug #886367)
9840 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9842 * support/regression/tests/libmullong.c: fixed logic, on little endian
9843 hosts we ended without a mullong_wrapper()
9845 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9848 virus/worm forged address usage.
9850 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9852 Fixed promotion, it should be done on AST level:
9853 * src/SDCCast.c (addCast): added promotion to int
9854 (decorateType): updated call to upCast()
9855 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9856 usualUnaryConversions()
9858 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9860 * support/regression/tests/literalop.c (mulWrapper): Added a
9861 wrapper to remove integer overflow warnings.
9863 * support/regression/tests/float_trans.c: Made work on host.
9865 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9868 * support/regression/generate-cases.py (main): Changed from inline
9871 * doc/Makefile (install): Changed to depth first to get rid of
9872 missing directory install warning.
9874 * as/Makefile (install-doc): Made work on Mac.
9876 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9878 * src/SDCCast.c: added an additional type flow in decorateType() of
9879 opposite direction, see feature request #860006; it's enabled at runtime
9880 by setting the environment variable SDCC_NEWTYPEFLOW
9881 * src/SDCCast.h: changed prototype of decorateType()
9882 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9883 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9884 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9885 see feature request #877103
9886 * src/SDCCval.c: updated call of decorateType()
9887 (valBitwise): fixed bug #882876
9888 (valMinus): added promotion
9889 (valLogicAndOr): result is unsigned
9890 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9891 * src/SDCCsymt.c (computeType),
9892 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9893 must not cause an unsigned operation
9894 * src/pic/glue (pic14emitRegularMap),
9895 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9897 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9899 * src/pic/pcode.c (PCodeID): commented out left over debug code
9901 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9903 * support/valdiag/tests/overflow.c: added shift tests
9911 * src/pic/pcodepeep.c,
9912 * src/pic/pcoderegs.c,
9914 * src/pic/ralloc.h: applied patch from Slade Rich;
9915 added support for multiple code pages and multiple RAM banks on the
9916 PIC 14 port. The ASM files now no longer simply assume all the
9917 code / RAM are in the same page / bank. This means the linker can
9918 safely allocate code/RAM of separate ASM files to different pages/banks.
9919 * doc/sdccman.lyx: added Slade's tips
9920 * src/mcs51/peeph.def: fixed bug #880768
9922 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9925 * src/SDCCast.c (decorateType): fixed bug #880197
9927 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9929 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9932 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9933 strtof is not part of C89 and isn't included with Mac OS X.
9935 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9938 shiftL2Left2Result): fixed bug #879326
9939 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9940 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9941 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9942 address fetch for clr instruction
9943 * device/lib/hc08/_mulint.c: created optimized assembly version
9944 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9946 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9948 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9949 proposed in FR #877103
9951 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9953 * src/SDCCval.c (cheapestVal): added missing checks
9954 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9955 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9957 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9959 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9962 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9964 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9965 loaded with the linker search paths (-L arguments) and the libraries
9966 to be linked with the current source (-l arguments). Changes
9967 currently will affect only the pic16 port.
9968 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9969 include path the port specific paths and port specific libraries,
9970 * gplink command now contains the $3 argument,
9971 * src/pic16/device.h,
9972 * src/pic16/device.c,: structure PIC_device is made public and
9973 renamed to PIC16_device, the same for variable Pics which is renamed
9974 to Pics16. Updated all references to them.
9975 * src/pic16/glue.c (pic16glue): corrected bug with code
9976 initialization which bypassed the variable initializations block.
9978 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9979 COMPILE_FLAGS and added the --nostdinc option
9981 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * device/include/mc68hc908jb8.h: Register defs for another member
9984 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9986 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9988 Documenting changes from previous commits.
9989 * configure.in (version 1.56),
9990 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9991 when generating output files to configure the pic16 library,
9992 but now I've commented it out, since gputils aren't installed in the
9993 SF compile farm, so library won't compile
9995 * device/lib/Makefile.in (version 1.56): initially I've added in
9996 target 'all' the prerequestive 'model-pic16' so it compiled the
9997 pic16 library, but now I've commented it out for the same reasons
9999 * added targets 'model-pic16' and 'objects-pic16' to compile the
10001 * added target 'port-specific-objects-pic16' to handle the
10002 generated libraries and copy them into the build/ directory
10003 * added target 'clean-intermediate-pic16' to clean intermediate
10004 files into pic16 directory
10005 * in target 'installdirs' added line to create directory pic16 in
10006 the installation path
10008 * device/include/Makefile.in (version 1.11): in target 'install'
10009 added lines to copy all header files to installation path,
10010 * in target 'installdirs' added line create directory for pic16
10011 headers in the installation path
10013 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10015 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10018 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10021 * device/lib/configure.in,
10022 * device/lib/configure: fixed for autoconf 2.57
10024 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10027 option so that it actually works. Made it specific to the z80, since
10028 the gbz80 doesn't have these kinds of I/O ports.
10030 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * device/include/z180.h,
10033 * device/lib/_memcpy.c,
10034 * device/lib/_memmove.c,
10035 * device/lib/_mulint.c,
10036 * device/lib/ser_ir.c,
10037 * device/lib/ser_ir_cts_rts.c,
10038 * device/lib/_strcmp.c,
10039 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10040 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10041 portmode; added deprecation warning for bank= and protmode= forms.
10042 Also, guard against buffer overflow.
10043 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10045 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10048 changed interrupt vector table generation to only emit declared vectors.
10049 * device/include/Makefile.in: added missing backslash
10050 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10052 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10054 Mainly changes to support compilation of the device libraries
10055 * src/pic16/device.c: stack is allocated via symbol and not
10056 via literal number. The symbol is placed in the corresponding
10057 position of the data ram
10058 * (pic16_dump_section): relocatable and absolute uninitialized
10059 data are now emitted in sorted order to reduce section naming,
10060 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10061 weren't marked as being in the access bank,
10063 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10065 Added portion of GNU PIC Library under the directory
10066 device/include/pic16 and device/lib/pic16. These files
10067 contain the declarations of SFRs for the PIC18Fxx2 devices.
10068 The directory is initialized via configure from toplevel.
10070 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10072 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10073 the spilllocations to be compared correctly
10075 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10077 * src/SDCCast.c (decorateType): fixed bug introduced today
10079 2004-01-12 Borut Razem <borut.razem AT siol.net>
10081 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10082 doc/sdccman.lyx: upper case pragmas are deprecated
10084 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10086 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10087 in simpler and even better code
10089 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10091 * src/SDCCicode.c (operandOperation): fixed bug #874819
10092 * src/SDCCast.c (decorateType): fixed
10093 char foo (unsigned long ul) { return ul > 0; }
10095 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10097 * doc/sdccman.lyx: Moved and added some sections, small changes
10098 all over. Telling LaTeX to be less strict with word spacing
10099 to better keep the right margin. Changed some notes about
10100 maintainance of the ports in section 3.2.1 - is it OK like this?
10102 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10104 SDCC source changes:
10105 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10106 convilong): modified to inform the pic16 port that builtin functions
10109 PIC16 PORT specific changes:
10110 * src/pic16/device.c pic16_dump_equates() added,
10111 processor registers declared internally by the port are emitted in
10112 the translation as equates,
10113 * src/pic16/gen.c: inline code is passed unprocessed to the
10115 * (pic16_popGetLit2): fnuction modified to take second operand as
10116 pCodeOp pointer and not as literal,
10117 * (popRegFromIdx): prefixed with pic16_,
10118 * (pic16_popCombine2): modified to receive already allocated pCode
10120 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10121 * (genFunction): initializes local stack frame and pushes on stack
10122 all the registers used by this function,
10123 * (genEndFunction): restores all registers from stack and restores
10125 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10127 * (pic16glue): changed the program startup sequence,
10128 * added new dbName code 'A' for functions placed in absolute section
10129 * src/pic16/main.c: added function attribute _naked,
10130 * added pragma 'code' to place a fnuction at an absolute address,
10131 * added command line arguments --debug-ralloc and --pcode-verbose,
10132 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10133 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10134 * (pic16_newpCodeOpLit2): modified to take the second operand as
10136 * (pic16_printpBlock): modified to emit each function in a separate
10138 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10139 UPPER for immediate operands,
10140 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10142 * src/pic16/peeph.def: all peepholes with movff are commented out,
10143 because there is a problem in the pcode peep optimizer,
10144 * src/pic16/ralloc.c: the register allocator can now reuse local
10145 function symbols for another function. This saves register usage.
10146 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10148 Added file src/pic16/NOTES with information about program writing on
10149 the current port version.
10151 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10153 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10154 and peephole 252 (array access)
10156 2004-01-09 Borut Razem <borut.razem AT siol.net>
10158 * src/SDCCmain.c : fixed #872250: -l command line defined library
10159 files are scanned before standard library files
10161 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCCast.c (decorateType): fixed bug #874046
10165 2004-01-09 Borut Razem <borut.razem AT siol.net>
10167 * support/scripts/sdcc.nsi: remove previous installation
10169 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10171 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10172 bytes for last interrupt vector (mcs51)
10173 * sdcc.spec: fixed typo
10175 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10178 gen51Code): more efficient parameter receive for --model-large
10181 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/ds390/main.c,
10184 * src/z80/main.c: added missed needLinkerScript flags (more than
10185 one port structure defined in these file)
10186 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10189 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10191 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10192 * src/port.h: added flag needLinkerScript in port->linker
10193 structure to inform whether to create a .lnk file or not,
10195 * src/ds390/main.c,
10197 * src/mcs51/main.c,
10199 * src/pic16/main.c,
10201 * src/z80/main.c: changed appropriately to configure
10202 needLinkerScript flag
10204 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10205 * src/pic/glue.c: added variable udata_section_name to
10206 override default uninitialized data segment definition for
10207 devices only with SHAREBANK memory (reported from Erik Epetrich)
10208 * (pic14emitOverlay): modified to emit a commented overlay segment
10209 directive when no overlay data exist
10210 * (picglue): modified to emit uninitialized data segment
10211 according to udata_section_name
10212 * src/pic/main.c (_pic14_parseOptions): added command line
10213 options --udata-section-name=[name] to override default
10214 udata definition name
10215 * modified _linkCmd and _asmCmd to include compiler passed
10216 arguments via -W option
10217 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10218 object file from '.rel' to '.o' in port->linker structure,
10219 changed size of fptr from 2 to 3 in port structure
10221 2004-01-07 Borut Razem <borut.razem AT siol.net>
10223 * support/scripts/sdcc.nsi: update PATH
10224 * support/scripts/sdcc.ico: craeted
10226 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10228 * device/include/Makefile.in: fix install
10229 * doc/Makefile: fix install
10231 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10235 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10236 how the function variable allocation summary is displayed; also
10237 include information about variables allocated to the overlay
10240 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10242 * as/mcs51/lkmain.c: Help about -Y option
10243 * as/mcs51/lkarea.c: Fixed gcc warnings
10245 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10247 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10249 * support/valdiag/tests/overflow.c: added
10250 * src/SDCCast.c (decorateType),
10251 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10252 LEFT_OP (left shift)
10254 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10256 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10257 (default behaviour).
10259 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 A python script to validate compiler diagnostic messages. It can be
10262 used to verify that sdcc complains about bad c source code and
10263 gives a good location of the error.
10264 * support/valdiag/Makefile,
10265 * support/valdiag/valdiag.py,
10266 * support/valdiag/tests/*
10268 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10271 * src/SDCCsymt.c (newEnumType),
10273 * support/Util/SDCCerr.c,
10274 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10276 * support/regression/tests/enum.c: added test for enum values that
10277 require at least 2 bytes of storage.
10279 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10281 * src/common.h: added ifndef/define/endif macros
10282 around the header file.
10283 Bug reported from Jesus Calvino-Fraga
10285 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10287 * sdcc.spec: updated
10288 * device/include/Makefile.in: don't install CVS directories
10289 * device/lib/Makefile.in: added removal of CVS directories after install
10290 * doc/Makefile: fixed install, added local_icons
10291 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10292 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10293 * src/ds390/gen.c (genRightShift): fixed bug #870788
10294 * src/SDCCast.c (decorateType): fixed bug #870781
10296 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10298 PIC16 port related changes:
10299 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10300 added variable stackPos,
10302 * gen.c: genCall, assignResultValue: added support for
10303 pushing/retrieving function parameters to/from stack,
10304 genFunction,genEndFunction: setup stack frame for the
10305 generated function,
10306 genAddrOf: will be changed according to bug 863624
10308 * added files genutils.c and genutils.h which contain gen*
10309 debugged and optimised functions extracted from gen.c
10311 * glue.c: added variable 'externs' which holds extern symbols,
10312 pic16emitRegularMap: is modified to properly handle relocatable
10313 symbols under the new scheme,
10314 pic16createInterruptVect: is modified
10315 pic16printPublics: is modified to emit 'global' assembler directives,
10316 added pic16_printExterns to print extern symbols,
10317 pic16glue: initializes stack/frame pointer in the beginning of
10318 the assembly output. Temporary hack, will be corrected later,
10319 because gplink yet does not support stack and SDCC does not
10320 yet support a type of crt0.o object to create the final binary.
10322 * Removed many lines that contain 8051 legacy code.
10323 * The code is finally placed under a 'code' directive.
10324 * Added port specific options.
10326 * _process_pragma: simplified since now we do not need *special*
10327 include file to define SFR registers. But a separate header
10328 will be needed. This will be developed later.
10329 * _pic16_parseOptions: added, parses port specific options:
10330 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10331 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10332 --preplace-udata-with=
10334 * _pic16_setDefaultOptions: modified to initialize section names,
10335 but hack is temporarly out of order since it needs improvement.
10336 * _pic16_genAssemblerPreamble: configuration words are emitted by
10337 their address instead of their name. This part is incomplete and
10338 supports only the 18Fxx2 devices. Other devices will emit an error
10339 during assembly since they do not contain the same set of config
10341 * _pic16_genIVT: is modified,
10343 * pcode.c: added definitions for some hardware registers that are needed
10345 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10346 All PCI entries are updated. Now LFSR is supported.
10347 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10348 * added pic16_newpCodeOpLit2 to support instructions with
10349 two literal arguments
10350 * pic16_pCode2str: corrected code that emits assembler instructions
10351 with two literal operands and those that have an access bit modifier
10352 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10353 this fixes a bug which caused some labels to be lost, when an
10354 assembler directive was added, i.e. banksel,
10355 * pic16_FixRegisterBanking: improved logic that causes the insertion
10357 * InlineFunction: functions that are called once, are not any more
10358 inlined. This can be a port option in the future,
10360 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10362 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10363 hold the corresponding uninitialized symbols,
10364 * pic16_allocProcessorRegister: registers have explicit marked the
10366 * pic16_allocInternalRegister: registers are explicit marked as
10368 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10369 processing list, so bit registers were lost,
10372 * ralloc.h: added field 'accessBank' and original symbol operand
10373 in register definition,
10374 * removed the field isMapped from register definition,
10376 ** Several functions have been removed from various sources:
10377 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10378 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10379 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10380 pic16_assignRelocatableRegisters
10382 ** others have been introduced:
10383 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10384 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10386 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10388 * support/scripts/inc2h.pl: changed definition of BIT_AT
10389 to emit 'sbit at' instead of 'bit at'. This was a request.
10391 PIC16 port related preliminary changes:
10392 * gen.c: prefixed function popRegFromString with
10393 pic16_ and all references to it corrected
10394 * pcode.c: all pic16_pc_* hardware registers prefixed
10395 with underscore (_),
10396 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10397 * ralloc.c: newReg(): when register is REG_SFR then
10398 set address to rIdx,
10399 pic16_allocProcessorRegister(): marks register wasUsed=0
10400 pic16_writeUsedRegs(): added a call to assign processor
10401 registers via pic16_assignFixedRegisters
10403 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10405 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10406 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10407 variables in unused register banks. Also the SSEG is placed
10408 wherever there is enough space for it, and IDATA can be anywhere
10409 in internal RAM. For now compile using -Wl-Y[stack_size].
10410 The mem file is different for this option as well, since it
10411 makes no sense of talking about DSEG lenght.
10413 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10415 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10416 in certain cases, e.g. when ROM assignment, patch provided
10417 from Albert den Haan.
10419 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10421 Many signedness and type propagation fixes:
10422 * src/SDCCicode.c: made geniCodeCast() static
10423 replaced SPEC_ by IS_ (cosmetic)
10424 (operandOperation): fixed div and mod operation
10425 (usualBinaryConversions): added support for promotion of char
10426 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10427 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10428 (geniCodeAdd): an array index will stay unsigned, even if promoted
10430 (geniCodeArray): ditto
10431 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10432 * src/SDCCsymt.c (computeType): added more support for char;
10433 promotion of char is selectable by promoteCharToInt, fixed signedness
10435 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10436 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10437 * src/SDCCval (val*): replaced signedness calculation by
10439 rearranged if-branches (cosmetic)
10440 (valShift): added warning W_SHIFT_CHANGED
10441 (valCompare): fixed problem with different types
10442 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10443 * support/regression/tests/literalop.c: added many cases
10444 * support/regression/tests/ast_constant_folding.c: changed finally to
10446 * .version: new year, new version: 2.3.7
10447 * src/SDCCmain.c (main): applied patch #866468
10448 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10449 provided by Scott Bronson
10450 * doc/sdccman.lyx: updated documentation for sdcdb
10451 updated and added chapter tips
10453 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/SDCCsymt.h: missing from yesterday's commits
10457 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 * src/SDCC.y (struct_or_union_specifier),
10460 * support/Util/SDCCerr.c,
10461 * support/Util/SDCCerr.h: verify that struct & union tags are used
10464 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/SDCCglobl.h: missing from yesterday's commits
10468 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10471 sft_attributes, struct_declaration, parameter_declaration,
10472 type_name, start_block, declaration_list),
10473 * src/SDCC.lex (check_type): support redefinition of typedef names
10475 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10477 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10478 aligned xdata arrays. Erik helped me with the if clause.
10480 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10485 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/SDCCast.c (newAst_),
10490 * src/SDCCicode.c (ast2iCode, newiCode),
10492 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10493 expr, statement, expression_statement, selection_statement,
10494 iteration_statement, expr_opt, jump_statement): foundation for tracking
10496 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10499 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * support/Util/SDCCerr.c,
10503 * src/SDCCast.c (createCase, createDefault, decorateType),
10504 * src/SDCClabel.c (labelUnreach),
10505 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10507 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10508 (with thanks to Stas Sergeev)
10509 * device/include/time.h,
10510 * device/lib/time.c (CheckTime): suppress unreachable code warning
10512 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCCast.c (createIvalCharPtr),
10515 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10517 * support/regression/tests/nullstring.c: tests for these two bugs
10519 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * support/Util/SDCCerr.h,
10522 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10523 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10524 about storage class and 'at' used inside struct or union
10525 * src/SDCCBBlock.c (iCodeFromeBBlock),
10526 * src/SDCCcse.c (ifxOptimize),
10527 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10528 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10529 printIval, emitStaticSeg, emitOverlay),
10530 * src/SDCClabel.c (deleteIfx),
10531 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10532 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10533 gatherAutoInit, processParms),
10534 * support/Util/SDCCerr.h,
10535 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10536 reporting for post-parse errors.
10538 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10541 implicit casts via union; they don't work on big endian systems
10542 (possible fix for bug #861138)
10544 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10546 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10547 * src/mcs51/main.c: fixed the fix for bug #737001
10549 2003-12-15 Borut Razem <borut.razem AT siol.net>
10551 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10553 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * support/makebin/makebin.c: put output in binary mode
10557 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10559 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10560 xdata and data memory on startup. Set the environment variable
10561 SDCC_NOGENRAMCLEAR to disable this.
10562 * src/mcs51/peephole.def,
10563 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10564 (allows non-interrupt and interrupt code to safely compete for a resource
10565 without the non-interrupt code having to disable interrupts)
10567 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/SDCCicode.c (geniCodeAdd),
10570 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10571 with valFromType if type might be a pointer and host is big endian).
10572 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10573 types, not just integer types.
10574 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10575 multiply defined with mismatching "at" address.
10577 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10580 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10581 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10582 with embedded nulls (fixed bug #753752)
10584 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10586 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10587 Apparently this did not see much testing (endless loop)
10589 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10593 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10596 gracefully handle NULL memmap pointers
10598 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10601 instead of deleting the iCode when an operand is volatile
10602 * src/z80/gen.c (genDummyRead),
10603 * src/mcs51/gen.c (genDummyRead),
10604 * src/ds390/gen.c (genDummyRead),
10605 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10607 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10608 * src/SDCC.y: fixed bug #850420
10610 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 Applied z80 i/o port patch from Peter Townson and fixed some operators
10613 to better handle operands in A register.
10614 * device/include/z180.h
10620 * src/z80/peeph-z80.def
10621 * src/z80/peeph.def
10624 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10628 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * device/lib/hc08/_mullong.c: Removed extra #endif
10632 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * sim/ucsim/hc08.src/inst.cc,
10635 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10636 carries from x to h
10637 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10638 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10639 * device/include/stdarg.h: fixed varargs for hc08
10640 * device/lib/Makefile.in,
10641 * device/lib/hc08/Makefile,
10642 * device/lib/hc08/_mulint.c,
10643 * device/lib/hc08/_mullong.c: fixed some endian problems
10645 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10647 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10648 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10649 * device/lib/_gptrget.c,
10650 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10652 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10655 * src/SDCCast.c (astErrors): fixed bug #846007
10656 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10658 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/SDCCast.c (decorateType): disabled a transformation I added in
10661 revision 1.188 (access to fields of a structure at an absolute address);
10662 it breaks with bitfields, extern declarations, and gcse analysis.
10663 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10664 could be assigned through a pointer, so don't complain.
10665 * src/SDCCast.c (astErrors),
10667 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10669 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10671 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10672 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10673 output of __config directives, since gpasm now supports them
10674 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10675 pre-processor macro, i.e. -DMCU=p18f452
10676 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10677 and modified to handle 'cast' icode similarly to '=' icode
10678 * src/pic16/device.h (typedef struct PIC_device): added field
10679 'extMIface' to indicate that chip has external memory interface
10680 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10681 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10684 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCC.y (pointer): fixed bug #846006
10687 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10688 * src/SDCCast.c (decorateType): fixed bug #846009
10689 * src/ds390/peeph.def,
10690 * src/ds390/gen.c (genAnd, genOr),
10691 * src/mcs51/peeph.def,
10692 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10694 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10703 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10707 * src/SDCCbitv.c: added function to free a bitvector
10708 * src/SDCClrange.h,
10709 * src/SDCClrange.c: added function to recompute the liveranges
10710 * src/avr/ralloc.c,
10711 * src/ds390/ralloc.c,
10712 * src/hc08/ralloc.c,
10713 * src/mcs51/ralloc.c,
10714 * src/pic/ralloc.c,
10715 * src/pic16/ralloc.c,
10716 * src/xa51/ralloc.c,
10717 * src/z80/ralloc.c: recompute the liveranges after register packing
10719 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10721 * src/SDCCloop.c (newInduction): fixed bug #845630
10723 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10726 inadvertantly left behind from my 2003-11-12 change
10728 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 Updated headers I neglected to commit yesterday.
10731 * src/SDCClrange.h,
10734 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10737 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10738 * src/SDCCopt.c (eBBlockFromiCode),
10739 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10740 the creation of the key hash table from the sequencing so it can be used
10741 earlier (for some GCSE bug fixes still pending)
10743 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10745 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10746 * support/regression/tests/addsub.c: testing genPlus shortcut
10748 2003-11-15 Borut Razem <borut.razem AT siol.net>
10750 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10752 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10755 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10756 ordering is immaterial.
10757 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10759 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10762 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10763 (SIGSEV) of bug #840381
10764 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10765 unlink new file before rename if new and old filenames are the same)
10767 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10769 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10770 uninitialized variables) for the mcs51. Set environment variable
10771 SDCC_GENRAMCLEAR to test.
10772 xdata initialization slightly shorter
10774 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10778 #838241 & 780691 (basicly the same bug)
10779 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10780 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10782 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10784 * src/SDCCmain.c (linkEdit): "fix" #834252
10786 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10790 * src/SDCC.y: fixed bug #819403
10792 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10795 the reentrant attribute.
10796 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10797 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10799 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10800 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10801 erroneously reduced to a literal.
10802 * src/hc08/ralloc.c (packRegisters, rematStr),
10803 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10806 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10808 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10809 * doc/sdccman.lyx: changed from 'article' to 'book'
10810 * doc/Makefile: readded test_suite_spec and cdbfileformat
10812 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10814 * device/include/stdlib.h: include malloc.h to comply with ANSI
10815 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10817 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10819 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10820 * doc/clean.mk: also remove *.out files
10821 * doc/sdccman.lyx: some additions, larger top/bottom margins
10823 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/SDCC.y: fixed bug #837365
10826 * support/regression/tests/bitopcse.c
10827 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10828 a symbol (might be valop instead)
10829 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10830 * device/lib/clean.mk: added hc08 to the cleaning list
10832 2003-11-04 Borut Razem <borut.razem AT siol.net>
10834 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10836 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10837 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10838 malloc is declared in standard stdlib.h
10840 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * device/lib/hc08/Makefile: need to clean .rel not .o files
10843 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10845 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/mcs51/main.c,
10850 * src/ds390/main.c,
10854 * src/pic16/main.c,
10855 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10856 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10857 tests (which uses the port's oclsExpense function)
10863 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10865 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/SDCCcse.c (ifxOptimize),
10868 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10869 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10870 deleting the IFX iCode.
10871 * src/hc08/ralloc.c: reduced unneeded slocs
10872 * src/hc08/gen.c: fixed bug in asmopToBoolean
10874 2003-11-04 Borut Razem <borut.razem AT siol.net>
10876 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10877 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10878 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10879 transferred to configure
10881 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10883 Use headers defined in the C[++] standards:
10884 * sim/ucsim/gui.src/serio.src/fileio.cc
10885 * sim/ucsim/gui.src/serio.src/frontend.cc
10886 * sim/ucsim/gui.src/serio.src/main.cc
10887 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10888 * support/Util/NewAlloc.c
10890 * as/mcs51/lklibr.c
10894 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10896 * Added MSVC projects for hc08 assembler and linker:
10897 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10898 /as/hc08/link_hc08.dsp
10900 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10902 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10904 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10906 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10908 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10910 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10912 2003-10-31 Borut Razem <borut.razem AT siol.net>
10914 * support/cpp2/cpplib.h,
10915 support/cpp2/cpplib.c,
10916 support/cpp2/cpplex.c,
10917 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10918 to switch _asm block preprocessing on / off. Default is
10919 #pragma preproc_asm +
10921 2003-10-31 Borut Razem <borut.razem AT siol.net>
10923 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10924 when outputting comment blocks (when executed with -C option) and
10925 _asm (SDCPP specific) blocks
10927 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10931 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10933 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10935 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10938 * src/SDCCast.c (decorateType): fixed bug #832664
10940 2003-10-31 Borut Razem <borut.razem AT siol.net>
10942 * support/cpp2/cpplex.c: fixed for SDCPP:
10943 comments(when executed with -C option) and _asm blocks
10944 were included even if they where in skipped #if block.
10945 Applied solution from GCC cpp 3.3.2
10947 2003-10-31 Borut Razem <borut.razem AT siol.net>
10949 * src/SDCC.lex: sdcc now understands both formats:
10950 '# <line_number> <file_name>' and
10951 '#line <line_number> <file_name>'
10952 * support/cpp2/cppmain.c: sdcpp now generates the standard
10953 '# <line_number> <file_name>' instead of former
10954 '#line <line_number> <file_name>'
10956 2003-10-30 Borut Razem <borut.razem AT siol.net>
10958 * support/cpp2/cpphash.h,
10959 * support/cpp2/cpplib.h
10960 * support/cpp2/cpplex.c,
10961 * support/cpp2/cppmain.c,
10962 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10964 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 Fixed a number of problems revealed by bug #827883.
10967 * src/SDCCloop.c (loopInvariants): Spill location of the
10968 result operand should be recomputed if extracted from
10969 a loop. Also, don't extract assignments of an iTemp
10971 * src/SDCCast.c (isConformingBody): loop reversal should
10972 not occur if the control variable is involved with a
10973 relational operator.
10975 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10977 * .version: bumped to 2.3.6 to reflect the big improvements
10978 made by Erik and Klaus. Thanks!
10980 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10982 Replaced the livrange code.
10983 * src/SDCClrange.c: added new LR code
10985 * src/SDCCBBlock.h: removed remainig parts from old LR code
10986 * src/ds390/ralloc.c,
10987 * src/ds390/gen.c: minor fixes to make it work with new code
10989 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * as/hc08/lkrloc.c,
10994 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10995 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10996 (tweaked fix for bug #818696)
10998 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11002 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11006 * src/mcs51/gen.c (gencjneshort),
11007 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11008 more efficient (per Scott Bronson's suggestion)
11010 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 Extended the semantics of the critical keyword to include
11013 individual statements. See RFE #827755 and #799831
11018 * support/Util/SDCCerr.c
11019 * support/Util/SDCCerr.h
11024 2003-10-19 Borut Razem <borut.razem AT siol.net>
11026 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11028 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11032 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11033 and predecrement operand is displayed
11035 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11037 * src/SDCCval.c (valMinus): fixed bug #826041
11039 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 Some hc08 related updates that I missed earlier
11042 * sim/ucsim/stypes.h
11043 * support/regression/ports/hc08/spec.mk
11045 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 New target "hc08" for the Motorola 68hc08 family of micros
11055 * sim/ucsim/hc08.src/*
11056 * sim/ucsim/configure.in
11057 * src/ucsim/configure
11058 * sim/ucsim/packages_in.mk
11061 * device/include/mc68hc908qy.h
11062 * device/lib/hc08/*
11063 * device/lib/Makefile.in
11064 * support/regression/ports/hc08/*
11065 * support/regression/Makefile
11067 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11071 * src/ds390/gen.c (genCast): fixed bug #821957
11073 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11075 * device/lib/logf.c: "fixed" overlay bug
11076 * support/regression/ports/host/spec.mk: added m library
11077 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11078 * support/regression/tests/float_trans: added (for Eric)
11080 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11082 * src/mcs51/gen.c (genCpl): fixed bug
11083 http://sf.net/mailarchive/message.php?msg_id=6263915
11085 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCast.c (decorateType): added extended constant folding
11088 * src/SDCCsymt.c (computeType): cleanup
11089 * src/SDCCval.c (valShift): minor optimization
11090 * support/regression/tests/ast_constant_folding.c: added
11092 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCmain.c: removed some unintended changes
11096 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11099 * src/z80/gen.c: fixed part of bug #817589
11100 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11102 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11104 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11115 * src/ds390/ralloc.c
11117 * src/mcs51/ralloc.c
11119 * src/pic16/ralloc.c
11120 * src/xa51/ralloc.c
11122 * src/z80/gen.c: removed unused label "release:"
11124 2003-10-06 Borut Razem <borut.razem AT siol.net>
11126 * src/SDCC.lex: removed definition of unused variables
11127 save_optimize and save_options
11129 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11131 * clean.mk: removed '=' in "-maxdepth=1"
11132 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11133 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11135 2003-10-06 Borut Razem <borut.razem AT siol.net>
11137 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11138 my_unput() replaced by unput()
11140 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11142 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11143 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11144 type-punned pointer will break strict-aliasing rules"
11145 Old LR behaviour is again default; Klaus' LR can be choosen by
11146 defining the environment variable LRKLAUS
11150 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11151 * clean.mk: fixed removal of files in bin/CVS/
11152 * device/lib/clean.mk: fixed removal of directories small and large
11153 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11155 * src/SDCCval.c: removed superflous test for pedantic
11157 2003-10-05 Borut Razem <borut.razem AT siol.net>
11159 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11160 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11161 message "unmatched #pragma SAVE and #pragma RESTORE"
11163 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11165 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11166 assembly, critical functions, atomic, nojtbound)
11168 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11170 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11176 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11181 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11183 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11184 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11185 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11187 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/z80/gen.c (genRet): fixed bug #524753
11190 * src/z80/gen.c (genCast): fixed internal error on cast from
11192 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11193 fix for bug #477835 to the z80
11194 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11195 for tracking iCodes in the peephole optimizer for z80
11197 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11200 the other part of bug #814548
11201 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11203 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11205 * src/SDCCcse.c: fixed part of bug #814548
11207 2003-09-28 Borut Razem <borut.razem AT siol.net>
11209 * src/asm.c: rewrite of printILine() to use temporary file instead
11211 * src/xa51/main.c: commented out declaration of int rewinds
11213 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11217 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11220 * src/asm.c (printILine): Fixed bug #811015
11222 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11224 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11227 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11230 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11231 to correctly handle general case of AOP_PAIRPTR
11232 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11234 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/mcs51/ralloc.c (fillGaps),
11237 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11238 register positioning bug)
11240 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11242 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11244 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11247 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11248 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11249 (ralloc doesn't intentionally do this now, but perhaps later)
11250 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11251 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11252 register positioning bugs (Fixed bug #762602 and #795325)
11253 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11254 (Fixed bug #808779)
11255 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11256 lines that --i-code-in-asm generates
11258 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11260 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11261 trying to fclose a FILE* that was already closed.
11263 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11266 of const struct should be treated as if const themselves)
11268 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11272 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11274 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11275 Unix (/n) and DOS (/r/n) line terminations.
11277 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11282 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/mcs51/gen.c (genFunction, genEndFunction),
11285 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11286 and restore of EA so that stack offsets to parameters are
11287 correct when using both critical and reentrant/stack-auto.
11288 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11289 size (can be triggered in error if sloc is shared between
11290 different sized objects)
11291 * device/include/float.h: fixed macros to explicitly use
11292 unsigned long where needed
11294 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11296 Feature req. 799831: added code to allow nesting of critical functions
11297 * src/mcs51/gen.c (genFunction, genEndFunction)
11298 * src/ds390/gen.c (genFunction, genEndFunction)
11300 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCCsymt.c (sclsFromPtr),
11304 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11305 support for standard C idiom of memory mapped variables; for
11306 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11307 to xdata int at 0x1234 tempvar = 1.
11308 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11309 provided by Akiya ISHIDA
11311 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11314 * src/SDCCval.c (constVal): added reduction from int to char
11315 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11316 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11317 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11319 * support/regression/tests/shifts.c: fixed
11321 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * src/z80/gen.c (genXor): Fixed bug #805445
11325 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 Fixed bug #621531 (const & volatile confusion in the type chain).
11328 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11329 refer to the const or volatile state of the pointer itself.
11341 * src/pic16/ralloc.c
11342 * support/regression/tests/const.c
11344 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11346 When checking for duplicated modules, use absolute paths
11347 instead of relative paths. Files changed:
11352 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11356 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * device/include/string.h: added size_t typedef, changed
11359 prototypes to use size_t, eliminated separate reentrant and
11360 non-reentrant declarations, added _memmove declaration
11361 * device/lib/_memcpy.c: changed to use size_t instead of int,
11362 changed /4 to >>2 to avoid division library call
11363 * device/lib/_memcmp.c,
11364 * device/lib/_memset.c,
11365 * device/lib/_strncat.c,
11366 * device/lib/_strncpy.c,
11367 * device/lib/_strncmp.c: changed to use size_t instead of int
11368 * device/lib/_memmove.c: new file (fixed bug #772294)
11369 * device/lib/Makefile.in: added _memmove.c
11370 * device/lib/z80/asm_strings.s: fixed bug #772290
11371 * support/regression/tests/bitfields.c: attempt to fix host assertion
11372 failure on amd64-unknown-linux2.2
11374 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11377 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11378 * as/z80/asmain.c (main): fixed bug #801766
11380 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11382 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11385 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11388 reported in bug #800609
11390 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11392 * Top header beautifications in src/pic16 directory:
11393 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11394 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11395 pcoderegs.h, ralloc.c, ralloc.h
11396 * main.c: added top header and GPL license notice
11397 * pcode.c: fixed the if-conditional warning
11399 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11401 * device/lib/_mullong.c: replaced int by short for gcc
11403 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11406 and JUMPTABLE iCodes properly now (worked by accident before)
11407 * src/mcs51/gen.c (leftRightUseAcc),
11408 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11409 iCode properly now. Use getSize instead of nRegs since a & b
11410 aren't part of the nRegs tally.
11412 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11414 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11415 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11416 before instructions that use the _STATUS register
11418 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11421 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11422 fetching of the pointer
11423 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11424 copied from genNearPointerSet()
11425 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11426 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11427 If they pop r0/r1 they must be called in the opposite order than aopOp().
11428 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11429 (resp. --stack-auto), prepared for --xstack
11431 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11433 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11435 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11437 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11438 these ports have their own __sdcc_external_start()
11440 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11442 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11443 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11444 type for bits was changed. It resulted in bit variables becoming
11445 global, which is not permitted in PIC 14 assembly output.
11447 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11449 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11451 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11453 Z80 and MCS51 linkers complaint if a public symbol is defined
11454 in more than one library module:
11458 * as/mcs51/Makefile.in
11460 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 A few small changes that speed up the peephole optimizer.
11466 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 Try to make the peephole optimizer smarter by maintaining
11469 an association between the assembly source code and the
11470 iCodes that originated them. Put this information to use
11471 with a new peephole rule condition "notVolatile" so that
11472 the rules can be aggressive yet still safe.
11477 * src/mcs51/peeph.def
11479 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11484 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11485 if the left or right operand symbols have the accuse flag set.
11487 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 Changed the type of the result of the ! (NOT) operator to char;
11490 previously it returned the same type as the source. This allows
11491 us to eliminate all the genFloatNot functions (all of its target
11492 implementations were very buggy) since !float can use the same
11495 * src/SDCCicode.c (ast2iCode): ! returns char
11496 * src/mcs51/gen.c (genNot, genNotFloat),
11497 * src/ds390/gen.c (genNot, genNotFloat),
11498 * src/z80/gen.c (genNot, genNotFloat),
11499 * src/pic/gen.c (genNot, genNotFloat),
11500 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11502 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11504 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11505 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11506 during interrupts. Ensure WSAVE is located at a shared bank address.
11507 2. Fixed page selection in some places
11508 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11509 the registers name strings.
11510 4. Fixed "signed / unsigned compare" compiler warnings.
11511 5. The PIC port manages its own allocation of the general purpose
11512 registers, but makes no attempt to reuse them. As a result when
11513 compiling it soon runs out of general purpose registers. Some
11514 additional code was added to the files pcode.c and device.c to walk
11515 through the function call tree and rename the registers so that they
11525 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11526 genPlus() & genMinus() when the result is the same as left or right
11528 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11532 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 Made bitfield a distinct type from bit so that bitfields
11535 convert as per ANSI C and bits retain their traditional
11536 boolean style behaviour. Implemented bitfield support in
11544 * src/ds390/gen.c: bit v bitfield split
11545 * src/z80/gen.c: New support for bitfields
11546 * support/regression/tests/bitfields.c: reenabled z80,
11549 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11551 Rules 246.x, 247.x relate to bitfields, the others speed up
11552 access to xdata mapped I/O devices.
11554 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11556 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 Cleaned up genPackBits and genUnpackBits and added two helper
11559 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11560 for literal assignments in genPackBits (thanks to Frieder for
11566 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 Fixed bug #748310 (pointer to function type mishandled when the
11569 function name is omitted). Also fixed a SIGSEGV when a function
11570 attribute (reentrant, etc) is used on a non-function or on a
11571 function but misplaced before the parameter list.
11573 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11575 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11576 * support/Util/SDCCerr.h,
11577 * support/Util/SDCCerr.c: Added func attr misuse error msg
11579 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11581 Fixed bug #787649 by anonymous
11582 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11583 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11585 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 Fixed numerous bitfield problems.
11589 * src/SDCC.y: More bitfield related error checking
11591 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11592 * support/Util/SDCCerr.h,
11593 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11594 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11595 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11596 * support/regression/tests/bitfields.c: tests added
11598 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 Made the constant following the "interrupt" keyword optional. If
11601 omitted, the function will not automatically be given an entry
11602 in the interrupt vector table (similar to #pragma NOIV, but
11603 less syntacticly kludgy). The interrupt number is also now
11604 range checked. Also fixed a bug in the high order bit example
11611 * support/Util/SDCCerr.c
11612 * support/Util/SDCCerr.h
11615 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11618 * src/SDCCicode.c (operandOperation): rewritten some ops
11619 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11620 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11622 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11623 be re-activated by defining REDUCE_LITERALS)
11624 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11625 unsigned, but are signed by default
11626 * src/SDCCval.c (constVal): rearranged
11627 * src/SDCCval.c (valMod): preliminary fix
11628 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11629 * support/regression/literalop.c: added, work in progress
11631 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 Generate warnings for useless declarations like "char data;"
11634 that don't do what new users expect.
11637 * support/Util/SDCCerr.h
11638 * support/Util/SDCCerr.c
11640 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCval.c (valMult): fix overflow detection of negative int
11644 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11648 Changes to support big endian targets:
11661 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11663 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11664 * device/lib/time.c: fixed warning "integer overflow in expression"
11666 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11668 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11669 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11670 constants are unsigned; added recognition of "u" flag for unsigned
11671 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11672 * src/SDCCval.c (valDiv, valMod): fixed signdness
11673 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11674 signedness of modulo, left and right shift
11675 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11676 * support/Util/SDCCerr.h: added warning W_INT_OVL
11677 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11678 * src/SDCCast.c (ast_print): improved output of constants
11680 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11682 Fixed some warnings when building with MSVC:
11684 * as/mcs51/asdata.c
11688 * link/z80/aslink.h
11689 * link/z80/lkdata.c
11690 * link/z80/lkeval.c
11695 * support/cpp2/cpplib.c
11699 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11701 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11703 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11705 * support/librarian/clean.mk: Do not remove Makefile.
11706 * support/librarian/Makefile: added.
11708 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11710 Added librarian to MSVC build:
11713 * support/librarian/librarian.dsp
11715 'configure' not needed for librarian, removed:
11716 * support/librarian/configure
11717 * support/librarian/configure.in
11718 * support/librarian/config_in.h
11719 * support/librarian/Makefile.in
11721 Hopefully these ones built the librarian and the rest of sdcc properly:
11723 * Makefile.common.in
11725 Messed up 'configure', so revert to previous version:
11729 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11732 there, while the mantissa of a double is "only" 53 bits wide.
11734 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11736 Adding sdcclib to the build. MSVC project coming soon.
11737 Files added/changed:
11739 * support/librarian/clean.mk
11740 * support/librarian/configure
11741 * support/librarian/configure.in
11742 * support/librarian/config_in.h
11743 * support/librarian/Makefile.bcc
11744 * support/librarian/Makefile.in
11745 * support/librarian/sdcclib.c
11748 * Makefile.common.in
11752 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11754 Linker now complaints if linked modules have conflicting options, for
11755 example, one compiled using --model-large and another one compiled with
11756 --model-small. The following files were modified:
11758 * as/mcs51/asdata.c
11759 * as/mcs51/aslink.h
11761 * as/mcs51/asmain.c
11763 * as/mcs51/i51pst.c
11764 * as/mcs51/lkdata.c
11765 * as/mcs51/lklibr.c
11766 * as/mcs51/lkmain.c
11772 * link/z80/aslink.h
11773 * link/z80/lkdata.c
11774 * link/z80/lklibr.c
11775 * link/z80/lkmain.c
11778 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11780 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11781 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11783 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/z80/mappings.i: fix _mul[us][int,long] entries
11787 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11789 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11791 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11793 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11794 * support/regression/tests/bitopcse.c: added
11802 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11804 added support for new library format to z80, gbz80 linkers:
11810 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11812 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11813 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11815 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11817 added DUMMY_READ_VOLATILE:
11826 * src/SDCCcse.c (algebraicOpts): many improvements
11827 * src/SDCCcse.h: removed algebraicOpts()
11828 * src/SDCCicode.c (picDummyRead): added
11830 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11832 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11833 "Insufficient space in data memory".
11835 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/mcs51/gen.c: fixed bug #771358
11838 * src/z80/gen.c: fixed bug #759087
11840 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11842 * src/pic16/glue.c: minor cleanup by Vangelis
11844 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11846 * device/include/regc515c.h: fixed #758477
11847 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11848 * device/lib/_gptrput.c: saved a few bytes
11849 * my tab spacing is 8, yours too?)
11850 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11851 * device/lib/serial.c: process RX bytes earlier than TX bytes
11852 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11854 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11858 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11860 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11862 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11864 * device/lib/Makefile.in: bad fix, reverted to 1.43
11866 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11868 * device/lib/Makefile.in: added missing z80 object files
11870 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11872 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11873 pic16 progress by Vangelis:
11876 * src/pic/Makefile:
11883 * pic16/genarith.c:
11888 * pic16/pcodepeep.c:
11891 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11893 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11895 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11897 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11898 added gbz80 build to MSVC project.
11899 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11900 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11901 from 8051 stuff and setup so it links using a .lnk file.
11903 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11905 * support/librarian/sdcclib.c: sdcc librarian.
11906 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11909 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11911 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11913 2003-07-02 Borut Razem <borut.razem AT siol.net>
11915 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11916 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11917 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11918 src/xa51/main.c, src/z80/main.c:
11919 virtualization of glue() function: each port has it's own glue function,
11920 which is accessed by do_glue function pointer in PORT.general structure
11922 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11924 * DS800C400 fun, improved ROM interface and tinibios.
11926 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11928 * More support for DS80C400. Now includes beginning of interface to ROM.
11930 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11932 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11934 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11936 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11938 2003-06-19 Borut Razem <borut.razem AT siol.net>
11940 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11942 2003-06-19 Borut Razem <borut.razem AT siol.net>
11944 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11945 fixed Z80 port - crt0.o: cannot open.
11947 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11949 * support/Util/MySystem.c (merge_command): revert bad fix
11951 2003-06-18 Borut Razem <borut.razem AT siol.net>
11953 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11955 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11957 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11958 option --use-stdout sends errors to stdout instead of stderr.
11960 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11962 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11964 2003-06-15 Borut Razem <borut.razem AT siol.net>
11966 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11967 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11968 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11969 fixed width array of pointers replaced with sets;
11970 multiple include and lib paths ared transferred to preprocessor and linker
11971 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11972 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11973 fixed width array of pointers
11974 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11975 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11976 fixupPath(), getPathDifference()
11977 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11978 fixed width array of pointers
11980 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11982 * src/pic16/ralloc.c: fix warnings
11983 * src/pic16/pcode.c: fix warning
11985 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11987 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11988 know all the details, but essentially this set of changes enable
11989 the pic16 port to generate movff instructions and generate assembler
11993 * src/pic16/glue.c:
11994 * src/pic16/pcode.c:
11995 * src/pic16/device.c:
11996 * src/pic16/main.c:
11997 * src/pic16/pcode.h:
11998 * src/pic16/pcoderegs.c:
11999 * src/pic16/ralloc.c:
12000 * src/pic16/ralloc.h:
12002 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12004 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12005 added option --vc, so sdcc errors and warnings are compatible with
12006 Microsoft Visual Studio.
12008 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12010 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12011 device/lib/libfloat.lib: added atof function.
12013 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12015 * doc/sdccman.lyx: updated to Lyx 1.3
12016 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12017 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12018 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12020 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12024 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12026 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12027 additions to the "related tools/documentation" section
12029 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12031 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12033 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12036 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12038 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12040 * doc/sdccman.lyx: fix double dash and other minor things
12041 * doc/Makefile: fix double dash
12043 2003-05-28 Karl Bongers(patches from Martin Helmling)
12044 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12045 condition and ignore commands.
12047 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12049 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12050 is in parts still quite out of date, I did changes as far as I felt makes sense
12051 for a non-native english speaker.
12052 Please feel free to add to the manual or to correct my changes.
12053 * doc/Makefile: undid touching the date of intermediate tex files.
12055 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12057 * doc/sdccman.lyx: Manual has an index now
12059 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12061 Finalize muluint/mulsint and mululong/mulslong merging:
12062 * device/lib/_mulint.c
12063 * device/lib/_mullong.c
12064 * device/lib/gbz80/mul.s
12065 * device/lib/gbz80/stubs.s
12066 * device/lib/z80/mul.s
12067 * device/lib/z80/stubs.s
12068 * src/SDCCsymt.c (initCSupport)
12070 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12072 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12073 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12074 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12075 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12078 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12081 the regression tests I'm not brave enough to enable 245.b, 245.c
12082 * doc/sdccman.lyx: added latex preamble for hyperref package.
12083 Using pdflatex this will give you a hyperlinked pdf file with
12084 bookmarks. (prepend '%' before /usepackage if this breaks something)
12086 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12088 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12090 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12094 2003-05-21 <johan AT balder>
12096 * src/SDCCglue.c (printIval): fixed bug #739934
12098 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12100 Applied patch from bug 737905 (renamed yylineo to mylineno):
12107 * src/pic16/pcode.c: Cleaned warnings
12108 * src/pic16/pcodeflow.c: Cleaned warnings
12109 * src/pic16/pcoderegs.c: Cleaned warnings
12111 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12113 * src/pic16/pcode.c: Cleaned warnings
12114 * src/pic16/pcodepeep.c: Cleaned warnings
12115 * src/pic16/ralloc.c: Cleaned warnings
12117 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12119 * doc/sdccman.lyx: fixed bug 739745
12120 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12122 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12124 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12125 it can be defined with CFLAGS when running configure
12126 * src/SDCCmain.c: fixed compiling + linking with object files
12128 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12130 * configure.in: configure for pic16 port,
12131 added --disable-pic16-port
12132 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12133 * src/SDCCmain.c: linkOptions is changed to set *,
12134 added if/endif conditional macros to remove options help
12135 messages from optionsTable when a port is not configured, added
12136 support for the PIc16 port in the ports table, when executing
12137 the compiler with no port specified on command line, a default
12138 port is selected with the new macro DEFAULT_PORT which is
12139 defined in port.h, in setDefaultOptions() linkOptions is removed
12140 from initialization assignment, since now it is a set,
12141 parseCmdLine uses setParseWithComma for linkOptions, in
12142 linkEdit() linkOptions are accessed with new function indexSet()
12143 which returns the i'th item of a set variable. See SDCCset.c, in
12144 linkEdit() when calling buildCmdLine(), added linkOptions as
12145 last argument. Now users can pass arguments to gplink via the
12146 -Wl option, main() uses pic16glue() to glue up pic16 programs
12147 * src/SDCCpeeph.c: various changes to support pic16
12148 * src/SDCCset.c: added function void *indexSet(set *, int) to
12149 return the i'th item of the set
12150 * src/SDCCset.h: added function prototype for indexSet()
12151 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12152 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12153 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12154 added macro DEFAULT_PORT
12155 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12156 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12158 * src/pic16/glue.c: commented out some error producing lines
12159 * src/pic16/main.c: __config directives are commented out to stop
12160 gpasm complaining and test the linkage with gplink, _linkCmd and
12161 _asmCmd changed to be more gplink and gpasm friendly
12162 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12163 produced an error when parsed, peep rule 12 is added to utilize
12164 movff, but it is commented out since the pCode does not support
12165 yet a command with 2 address arguments
12167 2003-05-18 <johan AT balder>
12169 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12170 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12171 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12173 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12174 Added feature to script commands from file.
12176 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12178 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12179 * src/SDCCutil.c: include ctype.h for win32
12181 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12183 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12185 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12187 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12188 Fixed so you can set breakpoints prior to run, run does not stop
12189 on entry now. Add tbreak. Other enhancements and fixes for use
12192 2003-05-12 Borut Razem <borut.razem AT siol.net>
12194 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12196 2003-05-11 Borut Razem <borut.razem AT siol.net>
12198 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12199 the path of bin directory, so that PATH is the only env. variable, which has to be set
12200 in case of standard installation.
12201 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12202 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12203 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12205 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12207 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12208 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12209 temp files are in the port dir; clean the gen/test directory when
12210 generating new test.c
12211 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12212 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12213 * support/regression/tests/zeropad.c: added
12215 2003-05-09 <johan AT balder>
12217 * src/SDCCglue.c: fixed bug #597940
12219 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12221 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12222 cache sfr, optimize next,step, fix off by one sourceline,
12223 support ddd list function.
12224 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12226 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12228 * support/regression/HTMLgen.py: added compare_s2f()
12229 * support/regression/Makefile: redo 1.27
12230 * support/regression/generate-cases.py: redo 1.5
12232 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12234 * support/regression/tests/float.c: workaround 33 bit hex constant
12235 * support/regression/tests/simplefloat.c: fix division for host
12237 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12239 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12240 that tame's the PIC's over-aggressive optimizer.
12242 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12244 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12247 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12249 Initial support for DS80C400. "Hello world" runs on TINIm400
12252 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12254 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12255 * Some notes on ddd usage added in debugger/README
12256 Martin Helmling adding more features and fixes for ddd GUI debugger.
12257 Code added for nexti, stepi, up, down, and other adjustments.
12259 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12261 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12262 * src/pic/peeph.def Added two rules to optimize carry manipulation
12263 * src/pic/* removed debug printfs
12265 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12267 * debugger/mcs51/cmd.c: added header newalloc.h
12269 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12271 * as/Makefile: new EXEEXT
12272 * as/z80/Makefile: remove trailing slash of BUILDIR
12273 * as/z80/clean.mk: new EXEEXT
12274 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12275 * support/cpp2/Makefile.in: new EXEEXT
12276 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12278 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12280 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12281 EXEEXT was introduced to fix all related problems with targets
12282 "clean", "install" and "uninstall"; a couple of further flaws
12283 especially with "clean" have been fixed too
12284 * as/mcs51/Makefile.in
12285 * as/mcs51/clean.mk
12289 * debugger/mcs51/Makefile.in
12290 * debugger/mcs51/clean.mk
12291 * link/z80/Makefile
12292 * link/z80/Makefile.in
12293 * link/z80/clean.mk
12295 * packihx/Makefile.in
12297 * sim/ucsim/Makefile
12298 * sim/ucsim/clean.mk
12299 * sim/ucsim/avr.src/Makefile.in
12300 * sim/ucsim/avr.src/clean.mk
12301 * sim/ucsim/s51.src/Makefile.in
12302 * sim/ucsim/s51.src/clean.mk
12303 * sim/ucsim/xa.src/Makefile.in
12304 * sim/ucsim/xa.src/clean.mk
12305 * sim/ucsim/z80.src/Makefile.in
12306 * sim/ucsim/z80.src/clean.mk
12307 * sim/ucsim/main_in.mk
12308 * sim/ucsim/packages_in.mk
12309 * sim/ucsim/gui.src/Makefile.in
12310 * sim/ucsim/gui.src/serio.src/Makefile.in
12311 * sim/ucsim/gui.src/serio.src/clean.mk
12314 * support/cpp2/Makefile.in
12315 * support/cpp2/clean.mk
12316 * support/makebin/Makefile
12317 * support/makebin/clean.mk
12318 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12319 * doc/sdccman.lyx: --program-suffix no longer needed
12321 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12323 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12324 Martin Helmling added support for ddd GUI debugger.
12325 Code added to display assembly, set variables, and other commands
12326 to interface to ddd.
12328 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12330 * as/Makefile: fix target clean
12331 * as/clean.mk: fix target clean
12332 * as/z80/clean.mk: fix target clean
12334 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12336 * Makefile.common.in: added AT EXEEXT AT
12337 * configure.in: removed all mingw32 stuff
12338 * configure: rebuilt from configure.in
12339 * doc/sdccman.lyx: updated section "installation"
12340 * support/scripts/sdcc_mingw32: adapted to configure
12341 * support/scripts/sdcc_cygwin_mingw32: added
12343 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12345 * src/pic Added object file support for the PIC port
12346 * src/pic Applied patch from Craig Franklin (this started the object file support)
12347 * src/regression Updated the PIC regression tests for object files
12349 2003-04-20 Borut Razem <borut.razem AT siol.net>
12351 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12352 lklex.c: In function `getfid':
12353 lklex.c:203: warning: array subscript has type `char'
12354 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12355 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12356 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12357 stack handling macros
12359 2003-04-19 Borut Razem <borut.razem AT siol.net>
12361 * "handling space characters in file path" task:
12362 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12363 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12364 * support/Util/MySystem.h: make it self-sufficient
12365 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12366 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12367 handling space characters in file path
12368 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12369 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12370 * support/Util/MySystem.c: handling space characters in executable's path
12372 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12374 * as/z80/Makefile: fix permanent rebuild of z80
12375 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12376 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12378 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12380 * src/SDCCopt.c: add special case optimization to replace modulo by
12381 a power of two with a bitwise AND.
12383 2003-04-18 <johan AT balder>
12385 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12387 2003-04-17 <johan AT balder>
12389 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12390 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12392 2003-04-13 Borut Razem <borut.razem AT siol.net>
12394 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12395 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12396 fixed mingw problem in adl_NORMALIZE_PATH
12398 2003-04-12 Borut Razem <borut.razem AT siol.net>
12400 * fixed "#pragma SAVE/RESTORE can not be nested":
12401 * src/SDCC.lex: reworked pragma handling functions
12402 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12403 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12405 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12407 * src/SDCCutil.c (pathEquivalent): defined but not used
12408 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12409 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12410 * configure: rebuilt from configure.in
12411 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12412 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12413 * device/include/Makefile.in: replace sdcc_datadir
12414 * device/lib/Makefile.in: replace sdcc_datadir
12415 * Makefile.common.in: add LDFLAGS from configure
12416 * packihx/Makefile.in: use LDFLAGS
12417 * src/Makefile.in: use LDFLAGS
12418 * support/cpp2/Makefile.in: add LDFLAGS from configure
12419 * support/makebin/Makefile: use LDFLAGS
12420 * .version: bumped version number to 2.3.5
12422 2003-04-12 Borut Razem <borut.razem AT siol.net>
12424 * completed "different paths" task:
12425 * src/SDCCmacro.c: fixed bug in handling quotes
12426 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12427 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12429 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12431 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12433 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12435 * ds390/gen.c ds390/peeph.def: fix bug 706781
12437 2003-04-11 Borut Razem <borut.razem AT siol.net>
12439 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12441 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12443 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12444 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12445 set - this bit used to not be set...).
12446 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12447 bad code in PIC Port
12448 * src/regression/and2.c added to test bug 609268
12449 * src/regression/Makefile added and2.c to regression test
12452 2003-04-08 <johan AT CP255758-A>
12454 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12455 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12456 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12458 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12460 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12462 * support/cpp2/Makefile.in: fix bug #487815
12463 * configure: rebuilt from configure.in
12464 * Makefile.common.in: docdir changed, new path suffixes
12465 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12466 * sdcc_vc_in.h: reflect changes from sdccconf.h
12467 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12468 * src/SDCCutil.h: remove BINDIR hack
12469 * doc/sdccman.lyx: update new path hierarchy
12471 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12473 * src/SDCCpeeph.c: added okToRemoveSLOC test
12475 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12477 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12479 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12481 * src/SDCCpeeph.c: added labelIsReturnOnly test
12482 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12484 2003-04-05 <johan AT balder>
12486 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12487 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12488 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12489 * src/SDCCast.c: fixed a warning
12490 * src/SDCCast.h: fixed a warning
12491 * src/SDCCicode.c (operandFromAst): fixed a warning
12493 2003-04-04 <johan AT balder>
12495 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12496 * src/SDCCast.c (decorateType): fixed bug #715076
12497 * src/SDCC.y: fixed bug #702907
12499 2003-04-03 <johan AT balder>
12501 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12502 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12503 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12504 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12505 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12507 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12509 * _decdptr.c: fix return values
12510 * _gptrget.c: fix return values
12511 * _gptrgetc.c: fix return values
12512 * _gptrput.c: fix return values
12513 * _mulint.c: fix return values
12514 * as/z80/Makefile: fix 'make -j' problem
12516 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12518 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12519 * configure.in: big cleanup, updated to autoconf 2.5x
12520 * configure: rebuilt from configure.in
12521 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12522 * sdcc_vc_in.h: reflect changes from sdccconf.h
12523 * doc/Makefile: fixed a flaw in "make install"
12525 2003-04-02 <johan AT balder>
12527 * src/ds390/gen.c (genCmp): no comments
12528 * src/mcs51/gen.c (genCmp): no comments
12529 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12530 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12532 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12534 * support/regression/generate-cases.py: place generated file in given sub directory
12535 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12536 * support/regression/Makefile: improvements for 'make -j';
12537 side effect: it's simpler and faster now
12539 2003-03-31 Borut Razem <borut.razem AT siol.net>
12541 * src/z80/main.c: link-{port} and as-{port} defined without path
12542 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12544 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12546 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12548 2003-03-30 Borut Razem <borut.razem AT siol.net>
12550 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12551 changed type of list parameter to set
12552 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12553 * src/port.h: changed type of do_assemble() parameter to set
12554 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12555 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12556 definition of "cppoutfilename" macro with NULL value in preProcess()
12557 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12558 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12559 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12560 replaced with set *binPathSet
12561 * shash_add() deallocates the item, if allready exsists, before adding the new one
12562 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12564 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12566 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12567 a nested for loop bug in the PIC port
12568 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12571 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12573 * support/Util/dbuf.h: remove C++ stuff to make it portable
12575 2003-03-28 Borut Razem <borut.razem AT siol.net>
12577 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12578 literal strings in stringLiteral()
12579 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12580 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12583 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12585 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12587 2003-03-26 <johan AT balder>
12589 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12590 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12591 * src/SDCCast.c (decorateType): fixed " -v < 3"
12593 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12595 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12596 Added Lenny Story's debug infrastructure changes:
12597 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12598 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12599 * src/cdbFile.c: added
12600 * src/SDCCdebug.c: added
12601 * src/SDCCdebug.h: added
12602 * src/SDCCast.c (createFunction)
12603 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12604 * src/SDCCmain.c (parseCmdLine, main)
12605 * src/SDCCmem.c (redoStackOffsets)
12606 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12609 * src/avr/gen.c (genAVRCode)
12610 * src/ds390/gen.c (gen390Code)
12611 * src/mcs51/gen.c (gen51Code)
12612 * src/pic/gen.c (genpic14Code)
12613 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12614 * src/xa51/gen.c (genXA51Code)
12615 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12617 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12619 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12620 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12622 2003-03-22 <johan AT balder>
12624 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12626 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12628 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12629 * doc/cdbfileformat.lyx: added, written by Lenny Story
12630 * doc/Makefile: added cdbfileformat.lyx
12631 * doc/clean.mk: added cdbfileformat.lyx
12633 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/mcs51/peeph.def: fix bug #705773
12637 2003-03-20 <johan AT balder>
12639 An sfr/sbit can have an "at #" AND an initializer
12640 * src/SDCCsymt.c (checkSClass):
12641 * src/SDCCmem.c (allocGlobal):
12642 * src/SDCCmem.c (allocLocal):
12643 * src/SDCCast.c (createBlock):
12645 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12647 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12649 2003-03-16 <johan AT balder>
12651 Undid the hackup of const and volatile, the problem is much bigger
12653 * src/SDCCast.c:1.171
12654 * src/SDCCglue.c:1.138
12655 * src/SDCCicode.c:1.146
12656 * src/SDCCsymt.c:1.150
12657 * src/SDCCval.c:1.65
12659 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12662 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12664 2003-03-13 <johan AT balder>
12666 Hackup const and volatile modifiers in type chains a bit:
12668 * src/SDCCast.c:1.169
12669 * src/SDCCglue.c:1.136
12670 * src/SDCCicode.c:1.143
12671 * src/SDCCsymt.c1.146
12672 * src/SDCCsymt.h1.59
12673 * src/SDCCval.c:1.63
12675 2003-03-12 <johan AT balder>
12677 * src/SDCCBBlock.h: more LRH debugging junk
12678 * src/SDCCcflow.h: more LRH debugging junk
12679 * src/SDCCloop.c: more LRH debugging junk
12680 * src/SDCC.y (struct_declaration): fixed bug #697590
12681 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12682 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12683 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12685 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12686 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12687 test function names must now match exactly).
12688 * src/SDCCcse.c: added special case in findCheaperOp to allow
12689 extending a short integer. Makes less awful code for bug 700121 test case.
12691 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12693 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12694 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12696 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12698 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12699 actually called (operandsNotEqual() was called for all
12700 operandsNotEqualX tests).
12702 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12704 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12705 with shorter literals. Fixes bug 700121.
12707 2003-03-11 <johan AT balder>
12709 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12711 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12714 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12716 2003-03-10 Borut Razem <borut.razem AT siol.net>
12718 * src/SDCCmain.c: pipe preprocessor's output
12719 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12720 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12721 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12722 which closes all pipes in pipeSet set
12723 * src/SDCCset.c: free deleted item in function deleteSetItem()
12724 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12725 moved from z80 to src subproject
12726 * .version: increased version number to 2.3.4
12728 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12730 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12731 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12732 * support/regression/ports/xa51/spec.mk: fix typo
12734 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12738 2003-03-09 Borut Razem <borut.razem AT siol.net>
12740 * src/SDCCmain.c: pipe preprocessor's output
12741 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12742 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12743 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12744 which closes all pipes in pipeSet set
12745 * src/SDCCset.c: free deleted item in function deleteSetItem()
12746 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12747 moved from z80 to src subproject
12749 2003-03-09 Borut Razem <borut.razem AT siol.net>
12751 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12752 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12753 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12754 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12755 * src/SDCCglobl.h: unification of WIN32 native definitions
12757 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12759 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12761 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/configure.in: check for endianess (even while cross-compiling)
12764 * src/configure: check for endianess (even while cross-compiling)
12765 * src/configure_in.h: check for endianess (even while cross-compiling)
12766 * src/avr/gen.c: remove old endianess stuff
12767 * src/mcs51/gen.c: remove old endianess stuff
12768 * src/ds390/gen.c: remove old endianess stuff
12769 * src/pic/gen.c: remove old endianess stuff
12770 * src/pic/genarith.c: remove old endianess stuff
12771 * src/pic/glue.c: fix endianess check
12772 * src/pic16/gen.c: remove old endianess stuff
12773 * src/pic16/genarith.c: remove old endianess stuff
12774 * src/pic16/glue.c: fix endianess check
12775 * src/xa51/gen.c: remove old endianess stuff
12776 * src/z80/gen.c: fix endianess check
12777 * src/SDCCglue.c: fix endianess check
12778 * src/ds390/peeph.def: fix bug 700036
12780 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12783 * src/configure: find appropriate data-types on host for SDCC's int and long
12784 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12785 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12786 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12788 2003-03-07 <johan AT balder>
12791 some minor cleanups before the big shot
12792 OP_DEFS and OP_USES now use Kevin's protection
12793 new option --nolabelopt
12795 * src/SDCCBBlock.c:
12804 * src/ds390/ralloc.c:
12805 * src/mcs51/ralloc.c:
12806 * src/pic/ralloc.c:
12807 * src/xa51/ralloc.c:
12808 * src/z80/ralloc.c:
12810 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/pic/pcode.c (get_op): fix 64 bit warnings
12813 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12814 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12815 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12816 * support/regression/tests/malloc.c: fix 64 bit warnings
12818 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/mcs51/gen.c (genMinus): fixed bug 696436
12822 2003-03-02 Borut Razem <borut.razem AT siol.net>
12824 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12826 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12828 * configure.in: test for mkstemp
12829 * sdccconf_in.h: add HAVE_MKSTEMP
12831 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12833 * device/include/ctype.h: removed warning while using --stack-auto
12834 * device/include/malloc.h: removed warning while using --stack-auto
12835 * device/include/string.h: removed warning while using --stack-auto
12837 2003-02-23 Borut Razem <borut.razem AT siol.net>
12839 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12840 because NDEBUG is defined (see man assert)
12841 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12843 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12845 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12846 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12848 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12850 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12851 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12853 2003-02-18 <johan AT balder>
12855 * as/mcs51/asmain.c (asmbl): module can start with a digit
12856 * as/z80/asmain.c (asmbl): module can start with a digit
12858 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12860 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12861 * src/asm.c: fix pipe() for Mingw32
12863 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12866 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12867 make -V work again; --c1mode reads now from stdin
12868 * doc/sdccman.lyx: added --c1mode
12869 * support/Util/SDCCerr.c: new messages for c1 mode
12870 * support/Util/SDCCerr.h: new messages for c1 mode
12871 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12873 2003-02-15 <johan AT balder>
12875 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12877 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12879 * doc/sdccman.lyx: Environment variables, -o and other minor things
12881 2003-02-14 <johan AT balder>
12883 * src/xa51/main.c: before anyone really tries to use it :)
12885 * Install doc's in share/sdcc/doc
12886 * removed some obsolete files
12887 * Do a proper make distclean and uninstall
12888 M Makefile.common.in
12891 M device/include/Makefile.in
12892 M device/lib/Makefile.in
12895 M sim/ucsim/doc/Makefile.in
12897 R src/avr/peeph.rul
12898 R src/xa51/peeph.rul
12899 M support/cpp2/Makefile.in
12900 M support/makebin/Makefile
12903 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12905 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12907 2003-02-10 Borut Razem <borut.razem AT siol.net>
12909 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12910 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12911 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12912 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12913 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12914 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12915 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12916 src/z80/Makefile.bcc: Borland Makefile cleanup
12917 * as/z80/Makefile.bcc: Added Borland Makefile
12918 * support/cpp2/borland.h: Removed
12920 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12922 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12923 * src/SDCC.lex: new pragma NOIV
12924 * src/SDCCglobl.h: new pragma NOIV
12925 * src/SDCCmem.c: new pragma NOIV
12927 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12929 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12931 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12933 * src/SDCCmain.c: signal handling is switched off by --debug
12934 * doc/Makefile: small fix for install; use clean.mk again
12935 * doc/clean.mk: clean *.pdf and *.html too
12937 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12939 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12940 * device/lib/printfl.c: fix a ds390 bug by making it portable
12941 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12942 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12943 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12944 * debugger/mcs51/cmd.c: converted multi-line string literals
12945 * sim/ucsim/globals.cc: converted multi-line string literals
12946 * src/SDCCmain.c: introduced signal handler to remove temp files
12947 * doc/Makefile: small tweaks, implement clean
12948 * doc: removed generated files
12950 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12953 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12954 Address Record is not correctly generated for DS390."
12956 2003-02-02 Borut Razem <borut.razem AT siol.net>
12958 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12959 * as/mcs51/asm.h: fixed compilation with Borland C
12960 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12961 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12962 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12963 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12964 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12965 src/z80/Makefile.bcc: delete $(LIB) only if exist
12966 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12968 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12970 * device/include/malloc.h: introduced NULL
12971 * device/include/string.h: introduced NULL
12972 * device/include/stdlib.h: introduced NULL
12973 * device/lib/_memcpy.c: removed NULL
12974 * device/lib/_strcat.c: removed NULL
12975 * device/lib/_strchr.c: removed NULL
12976 * device/lib/_strcmp.c: removed NULL
12977 * device/lib/_strcpy.c: removed NULL
12978 * device/lib/_strcspn.c: removed NULL
12979 * device/lib/_strlen.c: removed NULL
12980 * device/lib/_strncat.c: removed NULL
12981 * device/lib/_strncmp.c: removed NULL
12982 * device/lib/_strncpy.c: removed NULL
12983 * device/lib/_strpbrk.c: removed NULL
12984 * device/lib/_strrchr.c: removed NULL
12985 * device/lib/_strspn.c: removed NULL
12986 * device/lib/_strstr.c: removed NULL
12987 * device/lib/_strtok.c: removed NULL
12988 * device/lib/malloc.c: removed NULL, include own header
12990 2003-02-02 <johan AT balder>
12992 * 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
12993 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12994 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12995 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12996 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12997 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12999 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13001 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13004 2003-02-01 <johan AT balder>
13006 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13008 2003-01-31 <johan AT CP255758-A>
13010 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13012 2003-01-30 <johan AT balder>
13014 * src/SDCCBBlock.c: automatic bug detection
13015 * src/SDCCicode.c: automatic bug detection
13017 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13019 * src/SDCCglobl.h: now --xram-size 0 works
13020 * src/SDCCmain.c: now --xram-size 0 works
13022 2003-01-29 <johan AT balder>
13024 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13026 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13029 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13030 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13031 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13032 * src/SDCCglobl.h: Added options --xram-size and --code-size
13033 * src/SDCCmain.c: Added options --xram-size and --code-size
13035 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13037 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13038 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13040 2003-01-27 <johan AT balder>
13042 * src/SDCC.y: fixed bug #613764
13044 2003-01-26 <johan AT balder>
13046 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13047 * src/SDCCsymt.h: fixed bug #673374
13048 * src/SDCCglue.c: fixed bug #661910
13049 * src/SDCCast.c: fixed bug #458099 and 673374
13051 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13053 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13054 * as/mcs51/strcmpi.h: added
13055 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13056 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13057 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13058 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13059 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13060 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13061 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13062 * as/mcs51/Makefile.aslink: new module strcmpi
13063 * as/mcs51/Makefile.asx8051: new module strcmpi
13064 * as/mcs51/Makefil.bcc: new module strcmpi
13065 * as/mcs51/Makefile.in: new module strcmpi
13066 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13068 2003-01-26 <johan AT balder>
13070 * src/SDCCglue.c: reverted back to 1.124
13071 * src/SDCCast.c: reverted back to 1.156
13072 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13074 2003-01-25 <johan AT balder>
13076 * src/SDCCglue.c: A better fix for bug #661910
13077 * src/SDCCast.c: A better fix for bug #661910
13078 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13080 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/Makefile.in: remove spawn.o
13083 * src/SDCCmain.c: remove spawn.h
13084 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13085 * src/spawn.c: removed
13086 * src/spawn.h: removed
13087 * support/regression/ports/ds390/spec.mk: link with -r
13089 2003-01-24 <johan AT CP255758-A>
13091 * src/ds390/gen.c (aopOp): fixed bug #667458
13092 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13093 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13094 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13096 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13098 * src/mcs51/peeph.def: better assembler identation by Frieder
13099 * src/mcs51/gen.c: better assembler identation by Frieder
13101 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13103 * as/z80/string.h: removed for gcc 3.2
13104 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13105 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13107 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13110 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13111 * support/regression/Makefile: separate temp files for ports
13112 * support/regression/generate-cases.py: separate temp files for ports
13113 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13114 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13116 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13118 * moved tinitalk to device/examples/ds390
13120 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13122 * as/mcs51/lkmem.c: rflag is for DS390
13123 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13124 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13125 (linkEdit): move mem- and map-files the same way as ihx-files
13126 * src/z80/main.c (_setDefaultOptions): removed --generic
13127 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13128 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13129 * src/pic/glue.c (picglue): --c1mode works again
13130 * src/pic16/glue.c (pic16glue): --c1mode works again
13131 * src/asm.c (printCLine): fix #660034
13133 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13135 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13136 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13137 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13138 * as/mcs51/lkmem (summary): better fix for sp problem
13139 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13140 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13141 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13142 remove --stack-after-data
13144 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13146 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13147 * src/SDCCutil.c (join): ugly bug: missing '\0'
13148 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13150 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13154 * src/pic/main.c (_asmCmd): gpasm supports -o
13155 * src/z80/main.c: more general macros
13156 * device/lib/Makefile.in: remove intermediate files
13158 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13160 * .version: Bumped version number to 2.3.3
13161 * src/SDCCBBlock.c: new option -o
13162 * src/SDCCglobl.h: new option -o
13163 * src/SDCCglue.c: new option -o
13164 * src/SDCCmain.c: new option -o
13165 * src/asm.c: new option -o
13166 * src/ds390/main.c: new option -o
13167 * src/pic/glue.c: new option -o
13168 * src/pic/pcode.c: new option -o
13169 * src/pic/ralloc.c: new option -o
13170 * src/pic16/glue.c: new option -o
13171 * src/pic16/pcode.c: new option -o
13172 * src/pic16/ralloc.c: new option -o
13173 * src/z80/main.c: new option -o
13174 * device/lib/Makefile.in: use -o
13175 * support/regression/ports/ds390/spec.mk: use -o
13176 * support/regression/ports/gbz80/spec.mk: use -o
13177 * support/regression/ports/mcs51/spec.mk: use -o
13178 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13179 * support/regression/ports/z80/spec.mk: use -o
13180 * support/regression/ports/ucz80/spec.mk: use -o
13181 * support/regression/ports/xa51/spec.mk: use -o
13182 * support/regression/fwk/lib/timeout.c: fix usage string
13184 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13185 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13187 2003-01-07 <johan AT balder>
13189 * src/SDCCast.c (decorateType): fixed bug #600035
13191 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13192 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13193 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13194 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13195 * src/pic/pcode.c: outcommented unused variable to remove warnings
13196 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13198 2003-01-06 <karl AT turbobit.com>
13199 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13202 2003-01-06 <johan AT balder>
13204 * src/SDCCicode.c: fixed array add
13206 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13208 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13210 2003-01-04 <johan AT balder>
13212 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13214 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13217 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13219 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13221 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13224 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13225 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13227 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13228 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13230 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13232 * in /sdcc/as/mcs51/ changed these files in order to create an
13233 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13234 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13235 following files to include the previous two files: aslink.dsp,
13236 Makefile.aslink, Makefile.bcc, and Makefile.in.
13238 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13239 .adb instead of .cdb
13241 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13243 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13244 value from option --iram-size.
13246 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13248 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13251 2002-09-18 <wiml AT hhhh.org>
13253 * SDCClrange.h: exposed setFromRange() and setToRange()
13254 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13255 packRegsForAccUse() (bug 542397)
13256 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13257 multiple times and emitting the fetch operations more than once
13258 added aopGetUsesAcc() function to allow binary operators to
13259 fetch their operands in the correct order; made genMinus() emit
13260 compact code for X = LITERAL - Y
13262 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13263 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13264 sprintf() in line 1267.
13266 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13267 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13270 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13271 Changes to aslink (All the changes are marked with 'JCF'):
13273 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13276 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13277 area BSEG. Also moves, if possible, the DATA area down into the internal
13278 ram so more space is available.
13280 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13283 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13284 not bytes. Function summary() which creates a memory usage summary
13285 file with extension .mem. Reports of overlaping stack and small stack
13286 size. If the space for the stack is less than 16 bytes aslink trows a
13289 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13290 the 8051. Option 'y' for memory summary output file.
13292 Changes to sdcc (All the changes are marked with 'JCF'):
13294 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13296 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13297 overlaying area for it (uses RegBankUsed[4]).
13299 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13300 bank zero as used by default. By default aslink locates the stack
13301 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13302 the creation of the .mem file. Delegates the allocation of data area
13303 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13304 the begining of the stack area to aslink.
13306 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13307 glue() in SDCCglue.c creates an area for it.
13309 2002-09-03 Borut Razem <borut.razem AT siol.net>
13310 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13311 sdcc/src/pic/glue.c:
13312 introduced atexit() handler for teporay files removal in case of
13313 errors, assertions, ...
13315 2002-08-29 Borut Razem <borut.razem AT siol.net>
13316 * sdcc/support/cpp2/auto-host_vc_in.h:
13317 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13318 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13319 Maybe there is a similar problem with BORLANDC? It should be checked!
13321 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13322 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13323 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13324 was not executed, and the compiler (cl) launched a warning:
13325 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13327 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13328 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13330 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13331 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13333 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13334 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13335 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13336 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13337 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13338 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13339 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13340 - added Release configuration in VS projects
13341 - review of compiler an linker options
13342 - VC .exe files are generated in bin_vc directory, not to interfere
13343 with binaries generated from other projects (cygwin, mingw, bcc ...)
13345 * sdcc/src/yacc.dsp: added
13347 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13348 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13349 and insert the version number definitions from .version
13351 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13353 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13354 added - genarate auto-host.h using auto-host_vc_in.h as template
13357 removed from CVS, generated automatically
13359 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13360 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13362 2002-08-11 Borut Razem <borut.razem AT siol.net>
13363 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13365 2002-08-10 Borut Razem <borut.razem AT siol.net>
13366 * src/SDCCmain.c (main):
13367 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13368 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13369 The consequence was that some temporary files were not removed.
13372 unification of code in functions tempfilename() and tempfile():
13373 function tempnam() is defined in Visual Studio 6.0 and .NET
13375 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13377 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13378 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13379 - removed compiler command line option /WX: Treats all warnings as errors
13380 - update a list of source files, included into the project
13382 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13383 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13384 changed project type to Generic Project so that can be correcly converted to VS.NET project
13386 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13388 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13390 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13392 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13393 added return 0 statements after assert() to make compiler happy
13395 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13396 added newline in the def file to keep MSC compiler satisfied
13398 * sdcc/src/z80/gen.c:
13399 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13400 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13401 - solved MSC error in function aopDump()
13403 * sdcc_vc.h: define PREFIX as "\\sdcc"
13405 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13408 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13409 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13410 - Rewrote the register banking algorithm.
13411 - Added pCode live-range analysis to registers (for now, only non-used and
13412 singly-used registers optimized away)
13414 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13416 * 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.
13418 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13419 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13421 2002-04-22 Michael Hope <michaelh AT vroom>
13423 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13425 * configure.in (DD_COPT): Added include support required for gbdk.
13427 * .version: Bumped version number just to increase it.
13429 * src/SDCCmain.c: Added -nostdinc to the default options.
13431 2002-04-15 Michael Hope <michaelh AT vroom>
13433 * device/lib/z80/printf.c (sprintf): Added.
13435 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13437 * src/z80/peeph.def: Added transpose redundent load rule.
13439 * src/z80/main.c: Added force callee saves for jaune.
13441 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13443 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13445 2002-03-28 Johan Knol <johan AT balder>
13447 * src/SDCCval.c: fixed bug #532436
13449 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13451 Added "char *Processor" field to the port structure.
13454 Added -p option. Allows port dependent processor to be specified.
13457 Initialized the new field char *Processor field to NULL in all ports
13460 Compiler generated registers for interrupt context saving
13461 were not getting allocated.
13463 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13466 Fixed left shift. Will promote the left side of a left shift
13467 if a) left shifting more than size of operand or b) when assigned
13468 to something size > size of left side
13470 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13472 tons of changes. Register allocation has been
13473 rewritten. Added customization for the various PICs. Flow
13474 analysis is restructured. ...
13476 * src/pic/device.h:
13479 * src/pic/device.c:
13480 Added. device.c is a PIC port hack to accomodate variations
13483 2002-03-13 Michael Hope <michaelh AT vroom>
13485 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13487 2002-03-04 johanknol <johanknol AT manik>
13489 * /src/SDCCval.c: fixed
13491 const unsigned char arr[][2] = { { 0, 1 } };
13492 t18.c:1: error: Initializer element is not constant
13494 2002-03-04 bela <bela AT manik>
13496 * /device/include/mcs51reg.h:
13497 ds89c420 register definition update
13499 2002-03-03 <johan AT FRIJA>
13501 * support/Util/SDCCerr.c: did something, but don't no why anymore
13503 * support/regression/tests/bug-524691.c: made it a little less shy
13505 * src/SDCCast.c (decorateType): fixed bug #524697
13507 * src/SDCCast.c: made some lineno improvements
13509 * src/SDCCval.c (getNelements): changed warning to error
13511 * src/SDCCglue.c (printIvalArray): changed warning to error
13513 * src/SDCCicode.c: fixed a warning for mingw
13515 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13517 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13519 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13521 * src/ds390/peeph.def:
13522 Added some more peephole rules
13524 * src/ds390/gen.c: Various fixes & enhancements
13526 * src/SDCClrange.c, src/SDCClrange.h:
13527 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13529 * src/ds390/ralloc.c:
13530 various fixes & enhancements (ds390) specific
13532 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13533 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13536 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13538 2002-03-02 <johan AT FRIJA>
13540 * src/SDCCast.c (decorateType): fixed bug #524708
13542 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13544 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13546 2002-03-01 Michael Hope <michaelh AT vroom>
13548 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13550 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13552 2002-03-01 <johan AT FRIJA>
13554 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13556 * src/SDCCast.c (decorateType): fixed bug #524209
13558 * src/SDCCval.c (valNot): fixed bug #524195
13560 2002-02-26 <johan AT balder>
13562 * src/xa51/gen.c: fixed a warning
13564 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13566 * src/SDCCast.c (decorateType): fixed bug #522534
13568 2002-02-23 <johan AT balder>
13570 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13572 2002-02-22 <johan AT balder>
13574 * src/SDCCast.c: fixed bug #514865
13576 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13578 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13580 * sdcc/src/SDCCloop.c:
13581 Previous fix was not good. basic blocks that have "break" or "return" are
13582 not really partof a loop , but live ranges used in these blocks should
13583 be live thru the entire loop, so set partOfLoop but don't add them to
13586 2002-02-21 <johan AT FRIJA>
13588 * src/SDCCcse.c: fixed bug #514308
13590 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13593 Fixed BUG #519583. If a conditional block ended in a return/break
13594 statement inside a loop, it was not being considered part of the loop.
13596 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13598 2002-02-10 Karl Bongers <karl AT turbobit.com>
13601 Fixed up SDCDB debugger somewhat. Updated debugger/README
13602 with lots of comments and notes.
13604 * device/examples/test2.c:
13605 Fix bug, "red" variable not being initialized(compiler complained).
13607 * device/examples/Makefile, examples/test3.c:
13608 Add Makefile in device/examples folder, compiles test3.c
13609 for use as a multiple module SDCDB test case.
13611 * sim/ucsim/cmd.src/cmdset.cc:
13612 Took out debug printfs in ucsim "next" command.
13614 * sim/ucsim/xa.src:
13615 Karl and Johan start ucsim XA support. Most dissassembly working,
13616 about 75% emulation done(plenty of work remaining).
13618 * sim/ucsim/z80.src:
13619 Add Z80 support to ucsim, add test-ucz80 regression test,
13620 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13621 Notice z80 compiler fails on examples/test3.c/crc code.
13623 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13625 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13626 Added support for --parms-in-bank1
13628 * src/ds390/peeph.def:
13629 added a few more peephole optimzations
13631 * src/ds390/main.c:
13632 1) added __builtin_inp & __builtin_outp used to read in data of given length
13633 from a memory mapped port
13634 2) added __builtin_memcmp
13635 3) added __builtin_swapw swap bytes of a short
13637 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13638 1) handle multiple send & receives from register bank1
13639 2) ralloc can now allocate DPTR1 to some liveRanges
13641 * src/SDCCsymt.c, src/SDCCsymt.h:
13642 changes to handle multiple sends & receives
13644 * src/SDCCptropt.h:
13645 added some pointer arithmetic optimization
13647 * src/SDCCptropt.c:
13648 added some pointer arithmetic optimizations but not stable yet so not
13649 called from anywhere (will get this working shortly)
13651 * src/SDCCopt.c: fixed for multiple sends & receives
13654 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13655 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13656 set preprocessor defines (depending on options)
13658 * src/SDCCicode.c, src/SDCCicode.h:
13659 changes made to handle multiple sends & receives
13662 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13664 * src/SDCCcse.c, src/SDCCcse.h:
13665 added function findbackward def (to be used in upcoming optimization)
13667 * src/SDCCcflow.c, src/SDCCcflow.h:
13668 added function returnAtEnd - to determine if a basic block terminates with
13671 * src/SDCCast.c, src/SDCCast.h:
13672 added option parms-in-bank1
13674 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13675 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13676 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13677 adjusted for --parms-in-bank1 option
13679 * device/include/string.h:
13680 donot redefine "reentrant" keyword
13682 * device/include/ds80c390.h: Added some more SFRs
13684 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13686 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13688 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13690 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13692 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13694 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13696 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13698 * Added --xram-movc option
13700 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13702 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13704 2002-01-11 Johan Knol
13706 * Added math lib of Jesus Calvino-Fraga
13708 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13710 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13711 * support/regression/Makefile: new target test-mcs51-stack-auto
13712 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13714 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13716 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13718 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13720 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13722 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13726 * src/SDCCglue.h: add definition for printIvalChar()
13728 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/SDCCast.c: fix #498138 by Johan
13732 * src/SDCCglue.c: fix #498138 by Johan
13734 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13736 * support/regression/Makefile: fix clean
13738 * support/regression/ports/ds390/support.c: fix transmission of last character
13740 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13742 * /sdcc/src/ds390/gen.c:
13743 a) improved computing address of stack variable
13744 b) took out some #if 0 code
13745 c) improved parmBytes adjustment
13746 d) improved genPlusIncr & genMinusIncr
13747 e) genCmp could generate bad code (when left assigned to DPTR)
13748 f) Fixed bug in hasInc
13750 * /sdcc/src/ds390/ralloc.c:
13751 a) packRegsForSupport could mess up live information (Fixed)
13752 b) packRegsDPTRuse could be incorrect for left & right shift
13754 * /sdcc/src/mcs51/ralloc.c:
13755 packRegsForSupport could mess up the live information (Fixed)
13757 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13759 * /sdcc/src/SDCCast.c:
13760 can reverse a loop even if function call is present as long
13761 as the loop control variable is local & is not passed as parameter
13763 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13765 * /sdcc/ChangeLog: *** empty log message ***
13767 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13768 More builtin function additions for TININative
13770 * /sdcc/src/ds390/ralloc.c:
13771 Had broken the regression testsuite
13773 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13775 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13776 Added funcattr hasStackParms will be set for reentrant functions when there
13777 are paramteres on the stack, this helps in minimizing frame pointer generation
13778 typeFromStr can handle function pointers now
13780 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13781 *** empty log message ***
13783 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13785 * /src/ds390/gen.c, /src/ds390/main.c:
13786 More builtin function additions for TININative
13788 * /src/ds390/ralloc.c:
13789 Had broken the regression testsuite
13791 * /src/SDCCast.c: Fixed a bug in dumptree
13793 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13794 Added funcattr hasStackParms will be set for reentrant functions when there
13795 are paramteres on the stack, this helps in minimizing frame pointer generation
13796 typeFromStr can handle function pointers now
13798 * /doc/builtins.txt, /doc/TININative.txt:
13799 *** empty log message ***
13802 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13804 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13805 ALPHA version for -mTININative
13807 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13808 updated to reflect changes in the port structure
13811 added function do_assemble (similar to do_link) if non-null this function
13812 will be called to do assembly (-mTININative) requires a multi command
13814 added function genAssemblerEnd will be called to generate assembler Epilogue
13817 added _JavaNative to debug info printing
13819 * /src/SDCCmain.c: added option --tini-libid
13820 added port->do_assemble function (-mTININative) has a multi command assemble
13822 * /src/SDCCglue.c: Disabled "constExpr" check
13823 added port->genAssemblerEnd function
13825 * /src/SDCCglobl.h: Added option --tini-libid value
13828 tookout optimizeCompare from the header (has no external references)
13830 * /src/SDCCast.c: made one more function "static"
13832 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13834 * src/z80/mappings.i: Added z80asm support.
13836 * src/z80/main.c: Added z80asm support on --asm=z80asm
13838 * src/z80/gen.c: Fixed asm portability issues.
13840 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13842 * src/SDCCglue.c (printExterns): Added global/extern split.
13844 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13846 * support/regression/Makefile: added test for mcs51 model large
13848 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13850 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13852 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13854 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13856 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13858 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13860 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13862 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13864 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13866 * support/regression/tests/simplefloat.c: Port to mcs51.
13868 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13869 * support/regression/tests/bug-485362.c: Added.
13871 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13873 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13875 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13877 * src/z80/gen.c (aopDump): Added a dump function.
13879 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13880 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13882 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13884 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13886 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13888 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13890 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13892 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13894 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13896 * support/regression/ports/ds390/support.c: Use tinibios.
13898 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13900 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13902 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13903 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13905 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13907 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13909 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13911 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13913 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13914 (packRegsForIYUse): Created and optimised.
13916 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13918 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13919 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13921 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13923 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13925 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13927 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13929 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13931 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13933 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13935 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13937 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13939 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13941 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13943 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13944 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13945 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13947 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13949 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13950 (genNotFloat): Added.
13951 (genUminusFloat): Added.
13953 * device/lib/z80/Makefile: Added floating pt stubs.
13955 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13957 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13959 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13961 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13963 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13965 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13967 * sdcc/support/regression/Makefile: Add port ds390.
13969 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13971 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13973 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13975 * sdcc/support/regression/ports/ds390/support.c: Added.
13977 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13979 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13981 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13983 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13985 * device/include/malloc.h: Added z80 and gbz80 support.
13987 * device/lib/gbz80/heap.s: Added.
13989 * device/lib/z80/heap.s: Added.
13991 * device/lib/malloc.c: Added z80 and gbz80 support.
13993 * support/regression/tests/malloc.c (testMalloc): Added.
13995 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13997 * support/regression/tests/bug-478094.c: Added.
13999 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14001 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14003 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14005 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14007 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14009 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14011 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14013 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14015 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14017 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14019 * support/regression/tests/bug-477927.c: Added.
14021 * src/z80/peeph.def: Added minor rules.
14023 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14025 * src/z80/peeph.def: Added jump optimisation modification.
14027 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14029 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14031 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14033 * support/regression/tests/funptrs.c: Added.
14035 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14037 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14039 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14041 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14043 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14045 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14046 (movLeft2ResultLong): Created.
14048 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14049 (joinPushes): Added. Joins two char pushes into a word push.
14051 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14053 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14055 * support/makebin/Makefile (install): Added creation of dest dir.
14057 2001-10-24 Karl Bongers <karl AT turbobit.com>
14059 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14061 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14063 * src/z80/ralloc.c: Turned off faulty pack for one use.
14065 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14067 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14069 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14071 * support/regression/Makefile: Improved clean
14073 * support/regression/ports/gbz80/spec.mk: Added clean
14075 * support/regression/ports/host/spec.mk: Added clean
14077 * support/regression/ports/z80/spec.mk: Added clean
14079 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14081 * support/regression/ports/mcs51/timeout.c: little improvements
14083 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14085 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14087 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14089 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14091 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14093 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14095 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14097 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14098 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14100 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14102 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14104 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14106 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14108 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14110 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14112 * support/regression/tests/longor.c: Added.
14114 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14116 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14118 * as/mcs51/aslink.h: define PATH_MAX
14120 * as/mcs51/asm.h: define PATH_MAX
14122 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14124 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14126 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14128 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14130 * src/SDCCglobl.h: define PATH_MAX
14132 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14134 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14136 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14138 * src/z80/gen.c (gencjneshort): Fixed
14140 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14142 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14144 * support/regression/tests/bug-469671.c: Added.
14146 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14148 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14150 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14152 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14154 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14156 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14158 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14160 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14162 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14164 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14166 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14168 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14170 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14172 * 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.
14174 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14176 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14178 2001-10-07 <johan AT FRIJA>
14180 * device/lib/gets.c (gets): fixed the return value.
14182 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14183 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14185 * 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.
14187 * 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.
14189 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14191 * src/pic/gen.c: Removed Safe_strdup.
14193 * configure.in: Added option to enable libgc support.
14195 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14196 (bitVectUnion): Optimised.
14197 (bitVectIntersect): Optimised.
14198 (bitVectBitsInCommon): Optimised.
14199 (bitVectCplAnd): Optimised.
14201 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14203 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14205 * src/SDCCmain.c: distinguish between assembler debug and plain options
14207 * src/avr/main.c: remove standard assembler options
14209 * src/ds390/main.c: remove standard assembler options
14211 * src/mcs51/main.c: remove standard assembler options
14213 * src/port.h: removed "PENDING" comment
14215 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/device/lib/_mulint.c : new, with assember functions
14219 * src/device/lib/_mullong.c : new, with assember functions
14221 * src/device/lib/_divuint.c : with assember functions
14223 * src/device/lib/_divsint.c : with assember functions
14225 * src/device/lib/_divulong.c: with assember functions
14227 * src/device/lib/_divslong.c: with assember functions
14229 * src/device/lib/_moduint.c : with assember functions
14231 * src/device/lib/_modsint.c : with assember functions
14233 * src/device/lib/_modulong.c: with assember functions
14235 * src/device/lib/_modslong.c: with assember functions
14237 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14239 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14241 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14242 replaced _mululong.c and _mulslong.c by _mullong.c
14244 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14248 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14250 * src/SDCCglue.c: test, if win32api is available for MINGW
14252 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14254 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14255 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14256 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14257 * support/regression/ports/host/spec.mk: removed GENERIC
14258 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14259 * support/regression/ports/z80/spec.mk: removed GENERIC
14261 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14263 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14265 * support/regression/tests/bug-467035.c: Created.
14267 2001-10-01 <johan AT FRIJA>
14269 * src/SDCC.y: fixed bug #466586 part 1
14271 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14273 * SDCCicode.c: z80 has no generic pointers
14274 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14276 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14278 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14280 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14282 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14284 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14286 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14288 * configure.in: Fixed up so that ucsim is only configured once.
14290 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14292 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14293 (getPathDifference): As above.
14295 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14297 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14299 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14300 * .version: Updated to 2.3.1
14302 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14303 Added copyright header.
14305 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14306 (assemble): Added support for macro based assembler commands.
14307 (linkEdit): Added support for macro based linker commands.
14308 (preProcess): Changed the pre-processor to use macros.
14309 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14310 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14312 * device/lib/z80/crt0.s: Added module name for debugging.
14314 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14316 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14318 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14320 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14322 * src/Makefile.in: Added SDCCmacro and SDCCutil
14324 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14326 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14328 2001-09-16 <johan AT FRIJA>
14330 * 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.
14332 2001-09-15 <johan AT FRIJA>
14334 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14335 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14337 2001-09-11 <johan AT FRIJA>
14339 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14341 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14343 * support/regression/tests/bug-460444.c: Added test case.
14345 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14346 (genCast): Added justification for all of the asserts.
14348 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14350 * support/regression/support.c: _xdata replaced by xdata
14352 * support/regression/spec.mk: removed _generic
14354 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14356 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14358 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14359 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14361 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14363 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14365 * support/regression/tests/bug-460010.c: Added test case.
14367 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14369 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14371 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14373 * support/regression/testfwk.c: removed workaround for bug #436344
14375 * support/regression/tests/bp.c: use less memory with mcs51
14377 * support/regression/tests/bug-441448.c: use less memory
14379 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14381 * support/regression/collate-results.py: typo
14383 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14385 * support/regression/tests/fetchoverlap.c: Added new test case.
14387 * support/regression/tests/bp.c: Added new test case.
14389 * support/regression/tests/bug-448984.c: Added new test case.
14391 * support/regression/tests/pow2shifts.c: Added new test case.
14393 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14394 (genlshTwo): Fixed right shift for count > 8.
14396 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14398 2001-09-08 <johan AT FRIJA>
14400 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14402 2001-09-07 <johan AT FRIJA>
14404 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14406 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14408 2001-09-06 <johan AT FRIJA>
14410 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14411 * bernhard noted me at this: "() equals to (void)" (1.38)
14413 2001-09-05 <johan AT FRIJA>
14415 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14417 2001-09-04 <johan AT FRIJA>
14419 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14422 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14424 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14426 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14428 * link/z80/aslink.h: Fixed path for PATH_MAX
14430 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14432 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14434 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14436 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14438 * 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.
14440 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14442 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14443 (genCmp): Fixed up genCmp for the GB with longs.
14445 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14447 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14449 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14451 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14453 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14455 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14457 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14459 * 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.
14461 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14463 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14465 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14467 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14469 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14471 * sim/ucsim/configure: little improvement of Cygwin-detection
14472 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14473 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14474 * support/regression/tests/bug-221100.c: small changes for mcs51
14475 * support/regression/tests/bug-221168.c: small changes for mcs51
14476 * support/regression/tests/bug-227710.c: small changes for mcs51
14477 * support/regression/tests/staticinit.c: small changes for mcs51
14478 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14479 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14480 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601