1 2007-04-23 Kevin Buettner <kevin AT buettner.to>
3 * device/include/pic/pic16f886.h,
4 * device/include/pic/pic16f887.h,
5 * device/lib/pic/libdev/pic16f886.c,
6 * device/lib/pic/libdev/pic16f887.c,
7 * device/include/pic/pic14devices.txt,
8 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
10 2007-04-23 Kevin Buettner <kevin AT buettner.to>
12 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
15 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
17 * device/lib/_memset.c: assembler version for mcs51
19 2007-04-22 Borut Razem <borut.razem AT siol.net>
21 * support/scripts/listerr.c: program to create the list of errors and
22 warnings list from - added
23 * doc/sdccman.lyx: removed the note
24 "For list of warnings and corresponding codes, see err_warn.txt"
25 * src/SDCCsymt.c: fixed bug #1699804:
26 Bug with some uses of sizeof(static local array) (MCS51)
27 * support/regression/tests/bug-1699804.c: added
29 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
31 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
32 (main): added option -i,
33 (asmbl, case S_INCL): use search_path_fopen,
34 mostly from patch 1579668 by Peter Miller, thanks
35 * src/z80/main.c: fixed typo --callee-saves-bc
36 * device/include/mcs51/compiler.h: added sfrword for Tasking
38 2007-04-20 Borut Razem <borut.razem AT siol.net>
40 * src/z80/main.c: replaced reserved keyword asm with asmblr
42 2007-04-19 Borut Razem <borut.razem AT siol.net>
44 * src/port.h: use const poiters to strings
45 * src/SDCCargs.h: declared getStringArg() and getIntArg()
46 * src/pic16/main.c: include SDCCargs.h
47 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
48 const char, since the strings are dynamically allocated
49 * src/SDCCmain.c: options.code_seg and options.const_seg are
50 dynamically allocated; check port specific command line options
51 before the general ones
52 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
54 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
56 * device/include/ds400rom.h,
57 * device/lib/ds390/lcd390.c,
58 * device/lib/ds390/memcpyx.c,
59 * device/lib/ds390/rtc390.c,
60 * device/lib/ds400/ds400rom.c,
61 * device/lib/ds400/memcpyx.c,
62 * device/lib/hc08/_ret.c: more replacements of keywords with their
63 double underscore equivalents
64 * device/lib/ds390/Makefile.in,
65 * device/lib/ds400/Makefile.in,
66 * device/lib/gbz80/Makefile.in,
67 * device/lib/hc08/Makefile.in,
68 * device/lib/mcs51/Makefile.in,
69 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
71 2007-04-17 Borut Razem <borut.razem AT siol.net>
73 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
74 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
75 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
76 to --fverbose-asm, to be gcc'ish
78 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
82 2007-04-17 Borut Razem <borut.razem AT siol.net>
84 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
85 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
86 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
87 with their double underscore equivalent
89 2007-04-14 Borut Razem <borut.razem AT siol.net>
91 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
94 2007-04-13 Borut Razem <borut.razem AT siol.net>
96 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
98 * device/examples/serialcomm/windows/serial.[ch],
99 device/examples/serialcomm/windows/test_serialcomm.cpp:
100 updated by Bela Torok
101 * device/examples/serialcomm/windows/serialcomm.dsw,
102 device/examples/serialcomm/windows/serialcomm.dsp: added
104 2007-04-13 Jan Waclawek <wek AT efton.sk>
106 * doc/sdccman.lyx: additions and changes at various places
107 (submitted as #1697136).
108 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
110 2007-04-10 Borut Razem <borut.razem AT siol.net>
112 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
113 LyX file format changed to 245
114 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
115 "FreeWare" replaced with "free open source"
117 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
119 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
121 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
123 * device/include/pic16/pic18fregs.h,
125 * device/lib/_decdptr.c,
126 * device/lib/_divsint.c,
127 * device/lib/_divslong.c,
128 * device/lib/_divuint.c,
129 * device/lib/_divulong.c,
130 * device/lib/_fs2schar.c,
131 * device/lib/_fs2sint.c,
132 * device/lib/_fs2slong.c,
133 * device/lib/_fs2uchar.c,
134 * device/lib/_fs2uint.c,
135 * device/lib/_fs2ulong.c,
136 * device/lib/_fsadd.c,
137 * device/lib/_fscmp.c,
138 * device/lib/_fsdiv.c,
139 * device/lib/_fseq.c,
140 * device/lib/_fsget1arg.c,
141 * device/lib/_fsget2args.c,
142 * device/lib/_fsgt.c,
143 * device/lib/_fslt.c,
144 * device/lib/_fsmul.c,
145 * device/lib/_fsneq.c,
146 * device/lib/_fsnormalize.c,
147 * device/lib/_fsreturnval.c,
148 * device/lib/_fsrshift.c,
149 * device/lib/_fssub.c,
150 * device/lib/_fsswapargs.c,
151 * device/lib/_gptrget.c,
152 * device/lib/_gptrgetc.c,
153 * device/lib/_gptrput.c,
154 * device/lib/_logexpf.c,
155 * device/lib/_modsint.c,
156 * device/lib/_modslong.c,
157 * device/lib/_moduint.c,
158 * device/lib/_modulong.c,
159 * device/lib/_mulint.c,
160 * device/lib/_mullong.c,
161 * device/lib/_schar2fs.c,
163 * device/lib/_setjmp.c,
164 * device/lib/_sint2fs.c,
165 * device/lib/_slong2fs.c,
167 * device/lib/_uchar2fs.c,
168 * device/lib/_uint2fs.c,
169 * device/lib/_ulong2fs.c,
170 * device/lib/asincosf.c,
171 * device/lib/atanf.c,
172 * device/lib/calloc.c,
173 * device/lib/ds390/tinibios.c,
174 * device/lib/ds400/tinibios.c,
177 * device/lib/hc08/_mulint.c,
179 * device/lib/malloc.c,
180 * device/lib/printf_fast.c,
181 * device/lib/printf_tiny.c,
182 * device/lib/printfl.c,
183 * device/lib/realloc.c,
184 * device/lib/ser_ir.c,
185 * device/lib/serial.c,
186 * support/regression/tests/libmullong.c: replaced all special keywords
187 with their double underscore equivalent
188 * support/regression/ports/mcs51-xstack-auto/spec.mk,
189 * device/lib/Makefile.in: compile libs with --std-c99 instead of
191 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
192 (genRet): if the bit-symbol is ruonly it already is in the carry
193 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
194 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
195 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
196 type UCHAR if dest is not bit
198 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
200 * device/include/math.h,
203 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
205 2007-04-01 Borut Razem <borut.razem AT siol.net>
207 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
208 fixed bug #1692042: input buffer overflow...scanner uses REJECT
209 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
210 gcc_unreachable() called internal_error()...
212 2007-03-30 Raphael Neider <rneider AT web.de>
214 * src/pic/ralloc.c (isData): suppress garbage debug output
216 2007-03-28 Borut Razem <borut.razem AT siol.net>
219 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
220 is developed, built and used worldwide, and the word "night" doesn't
223 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
225 * device/include/mcs51/C8051F360.h: new, added
226 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
228 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
230 * src/SDCC.y (declaration_specifiers, function_specifier),
231 * support/Util/SDCCerr.c,
232 * support/Util/SDCCerr.h,
234 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
236 * src/SDCCmem.c (deallocParms),
237 * src/SDCCast.c: support for function inlining, not quite complete
238 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
241 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
244 (saveRBank, unsaveRBank): don't save bits,
245 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
246 * support/regression/tests/bug1535242.c: new, added
247 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
248 thanks Alexey Shamrin <shamrin AT gmail.com>,
249 made assert.h header ANSI compliant (added a check for NDEBUG macro,
250 removed header guard)
252 * sdcc.spec: bumped version to 2.6.5
253 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
255 2007-03-22 Borut Razem <borut.razem AT siol.net>
257 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
258 fixed bug #1653671: sdcdb integration into ddd is broken
260 2007-03-22 Raphael Neider <rneider AT web.de>
262 * src/pic/gen.c (popGetExternal): augmented to also create references
263 to external variables (not only labels),
264 (genCall): comment on plan to reduce PAGESEL overhead,
265 (genFunction, genEndFunction): also save/restore FSR around interrupt
266 handling code, removed lots of unused code
267 (genDivOneByte): release acquired temp register
268 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
270 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
271 for registers that need to be saved during interrupts (FSR, STATUS,
272 PCLATH; W needs special handling), currently only FSR is used
274 2007-03-22 Raphael Neider <rneider AT web.de>
276 * device/include/pic/pic14devices.txt: 16f688 has only one config word
278 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
280 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
282 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
286 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
288 * as/link/aslink.h: added LKOBJEXT
289 * as/link/hc08/link_hc08.dsp,
290 * as/link/hc08/Makefile.bcc,
291 * as/link/hc08/Makefile.in,
292 * as/link/mcs51/aslink.dsp,
293 * as/link/mcs51/Makefile.bcc,
294 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
295 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
296 * as/link/lkaomf51.c: merged and moved
297 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
298 * as/link/z80/lkdata.c,
299 * as/link/lkdata.c: merged and moved
300 * as/link/hc08/lkmain.c,
301 * as/link/mcs51/lkmain.c: cosmetic changes
302 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
303 * as/link/lklex.c: use LKOBJEXT
304 * as/link/z80/lklist.c, as/link/lklist.c: merged,
305 ANSI-fied functions, removed bubble-sorts
306 * as/link/z80/lksym.c as/link/lksym.c: merged,
308 * as/link/z80/linkgbz80.dsp,
309 * as/link/z80/linkz80.dsp,
310 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
311 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
312 * as/link/z80/lkhead.c,
313 * as/link/z80/lklex.c: deleted
314 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
315 * as/link/z80/lkmain.c: added copyfile()
317 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
319 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
321 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
323 * device/lib/_strlen.c: assembler version for mcs51
325 2007-03-13 Raphael Neider <rneider AT web.de>
327 * device/include/pic16/pic18f2221.h,
328 * device/include/pic16/pic18f2321.h,
329 * device/include/pic16/pic18f2331.h,
330 * device/include/pic16/pic18f4221.h,
331 * device/include/pic16/pic18f4321.h,
332 * device/include/pic16/pic18f4331.h: fixed config byte location names
333 * support/scripts/inc2h-pic16.pl: removed debug output, emit
334 consistently named config byte locations
336 2007-03-13 Borut Razem <borut.razem AT siol.net>
338 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
339 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
340 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
341 as/link/z80/Makefile.in, as/z80/Makefile.in:
344 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
346 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
347 * device/lib/printf_large.c: pointer was converted to generic
348 pointer for mcs51 models other than model-small (Maarten noticed)
350 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
352 * device/include/mcs51/ADuC84x.h: Added.
354 2007-03-10 Borut Razem <borut.razem AT siol.net>
356 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
357 fixed RFE #1624219: double backslashes in filenames;
358 functions hexEscape(), octalEscape() and copyStr() moved from
359 SDCCval.c to SDCCutil.c and made them glovbally available
361 2007-03-09 Borut Razem <borut.razem AT siol.net>
363 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
364 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
365 1673361: Missaligned comments in output files
367 2007-03-09 Raphael Neider <rneider AT web.de>
369 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
371 2007-03-09 Raphael Neider <rneider AT web.de>
375 * src/pic/ralloc.c: suppress undesired debug output
376 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
378 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
380 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
382 2007-03-07 Borut Razem <borut.razem AT siol.net>
384 * device/lib/pic16/libdev/pic18f[24][34]31.c:
385 search include files in the current directory
387 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
389 * src/SDCCglue.c (emitMaps, glue),
390 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
392 * support/regression/tests/absolute.c: added xdata test
394 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
397 added condition to macro, fixes bug 1666080
399 2007-03-02 Raphael Neider <rneider AT web.de>
401 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
403 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
405 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
406 be cleared. Unconditionally set __XPAGE
407 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
409 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
414 * src/mcs51/rtrack.c,
416 * doc/sdccman.lyx: added --no-gen-comments
417 * src/mcs51/peeph.def: added 192.b, disabled 185
419 2007-02-25 Raphael Neider <rneider AT web.de>
421 * src/pic16/gen.c (genCast): fixed typo
422 * device/lib/pic16/Makefile.subdir: only install existing files
423 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
425 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
427 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
428 * device/lib/mcs51/crtclear.asm,
429 * device/lib/mcs51/crtxclear.asm: renumbered labels
430 * device/lib/mcs51/Makefile.in: added crtcall.asm
431 * doc/sdccman.lyx: documented mcs51 crt* library startup code
432 * src/mcs51/gen.c (movc): removed,
433 (aopGet, genPlusBits): clear a after loading the carry (possibly from
435 (toCarry, genSend, genRet): added function toCarry,
436 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
437 (assignBit, genAssign, genCast): added function assignBit
438 * src/mcs51/Makefile.bcc: added rtrack.c
439 * src/mcs51/ralloc.h: made valueKnown a bitfield
440 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
441 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
442 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
443 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
444 * src/z80/gen.c: added AOP_IS_PAIRPTR,
445 (_pop): only pop valid pairs, see gencjneshort,
446 (gencjneshort): return pair that still needs to be popped, restructured,
447 (gencjne, genCmpEq): call _pop
449 2007-02-23 Raphael Neider <rneider AT web.de>
451 * device/include/pic/pic14devices.txt: 16f684 has only one config word
453 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
455 * device/include/mcs51/P89LPC925.h: Added.
457 2007-02-18 Raphael Neider <rneider AT web.de>
459 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
461 2007-02-17 Borut Razem <borut.razem AT siol.net>
463 * support/cpp2/directives.c, support/cpp2/version.c:
464 synchronized with GCC CPP 4.1.2
466 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
468 * src/mcs51/rtrack.h,
469 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
470 by checking the strings passed by emitcode() to the assembler.
471 Feel free to change. This in part addresses RFE #482179.
472 Set environment variable SDCC_RTRACK to enable.
473 * src/mcs51/gen.c: inserted hooks
474 * src/mcs51/ralloc.h: added two members to struct regs
475 * support/regression/tests/regtrack.c: added
477 2007-02-14 Borut Razem <borut.razem AT siol.net>
479 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
480 * Makefile.in: applied patch from Makefile related part of
481 #1469393: Compiler does not initialize static data
483 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
486 for better fix of bug 1273984, compiles pic16 rand.c
488 2007-02-12 Borut Razem <borut.razem AT siol.net>
490 * src/pic16/main.c: fixed pic16 standard library directory bug
492 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/hc08/gen.c (genSwap): fix swap regression test
496 2007-02-10 Borut Razem <borut.razem AT siol.net>
498 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
500 * support/regression/tests/bug-1654060.c: added regression test for
503 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
505 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
506 bit moves in return statement
508 2007-02-09 Borut Razem <borut.razem AT siol.net>
510 * src/SDCC.y: fixed bug #1654060 typedef within function causes
513 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
516 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
518 2007-02-07 Raphael Neider <rneider AT web.de>
520 * src/pic16/devices.inc,
521 * device/include/pic16/pic18fregs.h,
522 * device/include/pic16/pic18f[24][34]31.h,
523 * device/lib/pic16/libdev/pic18f[24][34]31.c,
524 * device/lib/pic16/pics.all: added 18f[24][34]31 family
525 * device/lib/pic16/libio/i2c.ignore: do not build i2c
527 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
529 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
530 can this have lived here for so many years?
531 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
532 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
533 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
535 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
537 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
538 appended by loop induction must be at the very end of the eBBlock
540 2007-02-05 Kevin Vigor
542 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
544 2007-02-05 Borut Razem <borut.razem AT siol.net>
546 * support/regression/fwk/lib/timeout.c: native WIN32 port,
547 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
549 2007-02-03 Borut Razem <borut.razem AT siol.net>
551 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
552 applied patch #1646602 option to set default signedness of char to
553 unsigned, added -funsigned-char command line option,
554 thanks to Gunther Jehle
555 * device/lib/Makefile.in: added the -f option to rm so it doesn't
556 prompt for file deletion a few hundred times (especially the
557 subversion files, which have ro permissions so it asks for
558 confirmation), thanks to Simon McAuliffe;
559 added {} + option to find in order to remove multiple files from a
562 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
564 * device/include/mcs51/SST89x5xRDx.h: Added.
566 2007-02-02 Raphael Neider <rneider AT web.de>
568 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
569 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
571 2007-02-01 Raphael Neider <rneider AT web.de>
573 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
576 2007-01-31 Borut Razem <borut.razem AT siol.net>
578 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
579 if compiled with GCC. Thanks to Raphael Neider
581 2007-01-31 Raphael Neider <rneider AT web.de>
583 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
584 operand names, handles name and (name + n) for all n,
585 (sameBank): restructured, also check bank allocation policy,
586 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
587 (pic14_operandsAllocatedInSameBank): check whether to operands
588 will be allocated into the same bank (i.e., section) to reduce
589 BANKSEL overhead, queried from pcode.c:sameBank,
590 (pic14printLocals): reintroduced clustering registers into a single
591 section: all compiler generated symbols will now reside in one
592 bank (per file), reducing BANKSEL overhead and code size,
593 (showAllMemmaps): use local dbuf where possible
595 2007-01-29 Raphael Neider <rneider AT web.de>
597 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
598 (call_libraryfunc): retrieve/create symbol and mark as used,
599 (genFunction): mark defined functions as non-extern and add again
600 to code memmap for later output
601 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
602 (pic14printLocals): reworked for new symbol emission,
603 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
604 showAllMemmaps): reworked symbol output using dbufs, added handling
605 of string literals (still incomplete),
606 (picglue): removed symbol emission, moved into showAllMemmaps,
607 (emitSymbolSet): new workhorse for symbol output,
608 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
610 2007-01-29 Borut Razem <borut.razem AT siol.net>
612 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
613 component contains the extension separator.
615 2007-01-28 Borut Razem <borut.razem AT siol.net>
617 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
619 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
620 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
621 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
622 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
623 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
624 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
625 src/z80/gen.c, support/Util/MySystem.c:
626 accept slash and backslash as directory separator on WIN32 and
629 2007-01-28 Raphael Neider <rneider AT web.de>
631 * src/pic16/devices.inc,
632 * device/include/pic16/pic18f[24][23]21.h,
633 * device/include/pic16/pic18fregs.h,
634 * device/lib/pic16/libdev/pic18f[24][23]21.c,
635 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
636 * device/lib/pic16/libio/adc.ignore,
637 * device/lib/pic16/libio/i2c.ignore,
638 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
639 family, as gputils do not yet support the devices
640 * device/lib/pic16/Makefile.subdir: ignore errors on install
641 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
642 headers and libraries from gputils .inc files
644 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
646 * doc/sdccman.lyx: add printf_fast_f precision limitation note
648 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
650 * doc/sdccman.lyx: add printf benchmarks
652 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
654 * device/lib/printf_fast.c: fix %c, char promoted to int
655 * device/lib/printf_tiny.c: fix %c, char promoted to int
657 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
659 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
661 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
663 * support/regression/tests/swap.c: 64 bit hosts failed
664 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
666 2007-01-25 Raphael Neider <rneider AT web.de>
668 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
669 based on absolute register address, patch by Alex Blond
671 2007-01-22 Raphael Neider <rneider AT web.de>
673 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
674 emitted, do not emit them again...
676 2007-01-22 Raphael Neider <rneider AT web.de>
678 * src/regression/bank1.c, src/regression/compare6.c,
679 src/regression/add.c: cosmetic changes
680 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
681 * src/pic/gen.c: fixed global zero and one,
682 (aopForSym): removed unued code,
683 (aopGet): assert aop is defined, check and use `index' of
684 pCodeImmd operands (fixes #1630908),
685 * src/pic/pcode.c (get_op): added output of generic pointer tag,
686 (register_reassign): prevent accidental register unification,
687 (ReuseReg): cosmetic changes (also above)
688 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
689 pic14emitStaticSeg): do not emit initialized data,
690 (printIval*): replaced with working versions,
691 (pic14createInterruptVect,picglue): use idata for initialized data,
692 now init data should work in all modules (not only main()),
693 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
695 2007-01-21 Borut Razem <borut.razem AT siol.net>
697 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
698 use -fPIC or -fpic if they are supported and not ignored
699 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
700 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
702 2007-01-20 Borut Razem <borut.razem AT siol.net>
704 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
705 implemented RFE #1470316: allow "$" in variable names
707 2007-01-20 Raphael Neider <rneider AT web.de>
709 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
711 2007-01-20 Raphael Neider <rneider AT web.de>
713 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
714 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
715 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
716 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
717 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
718 * device/lib/pic/libdev/pic*.c,
719 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
720 * device/lib/pic/libdev/Makefile.in: show progress
722 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
724 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
725 * support/scripts/sdcc_cygwin_mingw32,
726 * support/scripts/sdcc_mingw32,
727 * support/scripts/build.mak: replaced --datadir by --datarootdir for
728 conformance with autoconf 2.6
730 2007-01-19 Raphael Neider <rneider AT web.de>
732 * src/pic/device.c (register_map): fixed list construction
733 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
734 (genMod): removed case for genModbits,
735 (genModbits): removed as now unused/unimplemented
736 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
738 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
740 * support/regression/tests/swap.c: added in response to #1638622
741 * doc/sdccman.lyx: synced version, minor changes
743 2007-01-18 Borut Razem <borut.razem AT siol.net>
745 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
746 thanks to Gunther Jehle
747 * src/asm.c: don't die if the file drfined in #line couldn't be opened
748 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
749 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
750 use filename in lineno instead.
751 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
752 print the file name in ast_print()
754 2007-01-18 Borut Razem <borut.razem AT siol.net>
756 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
758 * src/SDCC.lex: stringLiteral() returns const char pointer,
759 EOF detection in stringLiteral(), fixed asmbuf memory leak,
760 fixed column counting
761 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
762 accept const char pointer as parameter
763 * src/SDCCdwarf2.c: corrected buffer size
765 2007-01-17 Borut Razem <borut.razem AT siol.net>
767 * support/Util/dbuf_string.c: fixed for amd64
769 2007-01-15 Borut Razem <borut.razem AT siol.net>
771 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
772 removed terminal symbol ELIPSIS, since it was never generated by the
773 lexer and it was wrongly used in parameter_identifier_list rule
775 2007-01-15 Raphael Neider <rneider AT web.de>
777 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
778 code page and data banking description
779 * src/pic/genarith.c,
780 * src/pic/gen.h: removed bit arithmetic functions,
781 updated exit(1) to exit(EXIT_FAILURE)
782 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
783 * device/include/pic16/pic18f2455.h,
784 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
785 TRISD and TRISE, fixed/added some bit names
786 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
787 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
788 updated pic18f2455.{c,h} instead of duplicating them
790 2007-01-14 Borut Razem <borut.razem AT siol.net>
792 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
793 Cannot debug files that contain spaces in the path name
794 by converting spaces in asm file name to underscores
796 2007-01-13 Borut Razem <borut.razem AT siol.net>
798 * doc/sdccman.lyx: fixed format errors
800 2007-01-10 Borut Razem <borut.razem AT siol.net>
802 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
803 codeseg/constseg #pragma fail
804 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
805 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
806 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
807 suppoprt/cpp2/sdcpp.[ch]: house cleaning
809 2007-01-09 Borut Razem <borut.razem AT siol.net>
811 * get rid of diagnistic.[ch], pretty-print.[ch],
812 c-pretty-print.[ch], ... used just for error, warning, ...
814 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
815 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
816 suppoprt/cpp2/pretty-print.[ch]:
818 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
819 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
820 suppoprt/cpp2/sdcpp.dsp:
823 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
825 * device/lib/printf_large.c (output_float): removed recursion,
826 use smaller buffer on stack for mcs51,
827 fixed bug printing 1.96
828 * support/regression/tests/snprintf.c: added test
830 2007-01-07 Borut Razem <borut.razem AT siol.net>
832 * use dynamic memory buffers instead temporary files
833 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
835 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
836 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
837 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
838 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
839 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
840 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
841 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
842 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
843 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
844 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
845 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
846 support/Util/dbuf.c, support/Util/dbuf.h:
848 * .version, sdcc.spec: bumped version to 2.6.4
850 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
852 * src/port.h: added TARGET_Z80_LIKE macro
853 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
854 output PSEG location if --xram-loc or --xstack-loc was used
855 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
857 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
859 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
860 * as/as_z80.dsp, as/z80/as_z80.dsp,
861 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
862 * sdcc.dsw: moved project files into subdir
863 * as/hc08/as_hc08.dsp,
864 * as/hc08/Makefile.bcc,
865 * as/hc08/Makefile.in,
866 * as/mcs51/Makefile.bcc,
867 * as/mcs51/Makefile.in,
868 * as/z80/Makefile.bcc,
869 * as/z80/Makefile.in,
870 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
873 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
878 * as/z80/assym.c: removed include "strcmpi.h"
881 * as/mcs51/strcmpi.c,
882 * as/mcs51/strcmpi.h,
883 * support/Util/strcmpi.c,
884 * support/Util/strcmpi.h: removed files
885 * as/strcmpi.c: added as_strncmpi()
887 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
889 * sdcc.dsw: Added some dependencies on project config.dsp
891 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
893 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
894 with [di]ram_start to fix a regresion
896 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
898 * configure.in: added missing mcs51 in status output
899 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
901 * debugger/mcs51/clean.mk (distclean): remove config.h
902 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
903 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
904 options.h, s-options-h and options.c
905 * support/cpp2/clean.mk: unused, removed
906 * Makefile.common.in,
909 * as/hc08/Makefile.in,
911 * as/mcs51/Makefile.in,
915 * as/z80/Makefile.in,
917 * as/link/Makefile.in,
918 * as/link/hc08/Makefile.in,
919 * as/link/hc08/clean.mk,
920 * as/link/mcs51/Makefile.in,
921 * as/link/mcs51/clean.mk,
922 * as/link/z80/Makefile.in,
923 * as/link/z80/clean.mk,
924 * as/link/z80/conf.mk,
925 * debugger/mcs51/Makefile.in,
926 * debugger/mcs51/clean.mk,
927 * device/include/Makefile.in,
928 * device/lib/Makefile.in,
929 * device/lib/mcs51/Makefile.in,
930 * device/lib/pic/Makefile.in,
931 * device/lib/pic/Makefile.common.in,
932 * device/lib/pic/Makefile.subdir,
933 * device/lib/pic/Makefile.rules,
934 * device/lib/pic16/libio/Makefile.in,
935 * device/lib/pic16/Makefile.subdir,
936 * device/lib/pic16/libdev/Makefile.in,
937 * device/lib/pic16/Makefile.rules,
938 * device/lib/pic16/Makefile.common.in,
939 * sim/ucsim/avr.src/Makefile.in,
940 * sim/ucsim/main_in.mk,
941 * sim/ucsim/cmd.src/Makefile.in,
942 * sim/ucsim/doc/Makefile.in,
943 * sim/ucsim/gui.src/Makefile.in,
944 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
945 * sim/ucsim/gui.src/serio.src/Makefile.in,
946 * sim/ucsim/hc08.src/Makefile.in,
947 * sim/ucsim/libltdl/Makefile.in,
948 * sim/ucsim/s51.src/Makefile.in,
949 * sim/ucsim/sim.src/Makefile.in,
950 * sim/ucsim/sim.src/conf.mk,
951 * sim/ucsim/xa.src/Makefile.in,
952 * sim/ucsim/z80.src/Makefile.in,
956 * support/cpp2/Makefile.in,
957 * support/librarian/Makefile.in,
958 * support/librarian/clean.mk,
959 * support/makebin/Makefile.in,
960 * support/makebin/clean.mk,
961 * support/packihx/Makefile.in,
962 * support/regression/Makefile.in,
963 * support/regression/ports/ds390/spec.mk,
964 * support/regression/ports/gbz80/spec.mk,
965 * support/regression/ports/hc08/spec.mk,
966 * support/regression/ports/mcs51/spec.mk,
967 * support/regression/ports/mcs51-large/spec.mk,
968 * support/regression/ports/mcs51-medium/spec.mk,
969 * support/regression/ports/mcs51-xstack-auto/spec.mk,
970 * support/regression/ports/pic14/spec.mk,
971 * support/regression/ports/pic16/spec.mk,
972 * support/regression/ports/mcs51-stack-auto/spec.mk,
973 * support/regression/ports/ucz80/spec.mk,
974 * support/regression/ports/xa51/spec.mk,
975 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
976 adding a slash after $(top_builddir) and/or adding @datarootdir@
978 * debugger/mcs51/configure.in,
979 * device/lib/pic/configure.in,
980 * device/lib/pic16/configure.in,
981 * sim/ucsim/configure.in,
982 * support/cpp2/configure.in,
983 * support/packihx/configure.in: changed AC_PREREQ to 2.60
985 * debugger/mcs51/configure,
986 * device/lib/pic/configure,
987 * device/lib/pic16/configure,
988 * sim/ucsim/configure,
989 * support/cpp2/configure,
990 * support/packihx/configure: generated with autoconf 2.60
992 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
994 * as/link/hc08/lkihx.c (newArea),
995 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
997 2007-01-02 Borut Razem <borut.razem AT siol.net>
999 * doc/sdccman.lyx: documented #pragma sdcc_hash
1000 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1002 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1004 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1006 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1007 empty 'while'-loop to work correctly, see regression test 'while.c'
1008 * support/regression/tests/while.c: added
1010 2007-01-01 Borut Razem <borut.razem AT siol.net>
1012 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1013 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1014 support/cpp2/libcpp/sdcpp.c:
1015 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1016 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1017 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1019 2006-12-31 Borut Razem <borut.razem AT siol.net>
1021 * SDCPP synchronized with GCC CPP release version 4.1.1,
1022 currently the latest release:
1023 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1024 support/cpp2/libcpp/include/cpp-id-data.h
1025 support/cpp2/libiberty/fopen_unlocked.c
1026 support/cpp2/libiberty/md5.c
1028 support/cpp2/opt-functions.awk
1029 support/cpp2/opt-gather.awk
1030 support/cpp2/optc-gen.awk
1031 support/cpp2/opth-gen.awk:
1033 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1034 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1035 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1036 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1037 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1038 support/cpp2/diagnostic.h, support/cpp2/except.h,
1039 support/cpp2/hwint.h, support/cpp2/input.h,
1040 support/cpp2/intl.h, support/cpp2/move-if-change,
1041 support/cpp2/opts.c, support/cpp2/opts.h,
1042 support/cpp2/output.h, support/cpp2/prefix.c,
1043 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1044 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1045 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1046 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1047 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1048 support/cpp2/version.c:
1050 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1051 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1052 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1053 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1054 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1055 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1056 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1057 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1058 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1059 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1060 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1062 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1063 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1064 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1065 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1066 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1067 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1068 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1069 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1070 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1071 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1072 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1073 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1074 support/cpp2/system.h:
1077 2006-12-31 Borut Razem <borut.razem AT siol.net>
1079 * configure.in, configure: fixed bug #1538756: configure dies if bison
1080 and flex are not installed, 2nd try
1082 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1084 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1085 400.x for better code in RFE 899102
1087 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1089 * src/SDCCpeeph.c (deadMove),
1091 * src/mcs51/peep.h: renamed 'op' by 'reg'
1092 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1093 (scan4op): small change for removeDeadMove(), added support for
1094 'callee saves' and/or PACLL function calls,
1095 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1096 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1097 left in new dispatcher mcs51DeadMove()
1098 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1100 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1102 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1104 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1105 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1107 2006-12-30 Borut Razem <borut.razem AT siol.net>
1109 * support/cpp2/spacs.h: deleted from svn
1110 * configure.in, configure: fixed bug #1538756: configure dies if bison
1111 and flex are not installed
1113 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1116 with this z80 passes printf float test when enabled
1117 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1119 2006-12-28 Borut Razem <borut.razem AT siol.net>
1121 * support/cpp2/config.in, support/cpp2/configure.in,
1122 support/cpp2/configure, support/cpp2/Makefile.in:
1123 fix for the solaris build
1125 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1127 * src/SDCC.y (type_specifier2, pointer),
1129 * src/SDCCsymt.c (mergeSpec, checkSClass),
1130 * support/Util/SDCCerr.c,
1131 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1132 * support/valdiag/valdiag.py: Allow test cases to specify
1133 required language standard
1134 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1135 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1137 2006-12-27 Borut Razem <borut.razem AT siol.net>
1139 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1140 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1142 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1144 * support/cpp2/libiberty/Makefile.bcc: updated
1145 * src/pic16/main.c: fixed #pragma udata handling
1146 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1148 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1150 * src/SDCCpeeph.c: made labelHashEntry global,
1151 made pcDistance, FBYNAME static,
1152 (pcDistance): made static, use isComment and isLabel,
1154 (getLabelRef): added, extracted from labelRefCount(),
1155 (labelRefCount): use new getLabelRef(),
1156 (callFuncByName): made static, added deadMove,
1157 use isComment and isLabel,
1158 (newPeepRule): made static, set isLabel,
1159 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1160 labels from peephole rules,
1161 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1162 when isComment or isLabel is set
1163 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1164 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1166 * src/mcs51/peep.h: added
1167 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1168 * src/port.h: added peep->deadMove to port structure
1169 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1170 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1171 deadMove, finally removed no. 1 and 2
1178 * src/hc08/gen.c: mark lines with isComment or isLabel
1179 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1181 * sdcc.spec: bumped version to 2.6.3
1183 2006-12-26 Borut Razem <borut.razem AT siol.net>
1185 * support/cpp2/Makefile.in: added dependency on options.h
1186 * configure: regenerated
1187 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1188 * support/cpp2/Makefile.in: added vasprintf.c
1190 2006-12-25 Borut Razem <borut.razem AT siol.net>
1192 * SDCPP synchronized with GCC CPP release version 3.4.6,
1193 the latest release before 4.x:
1194 * support/cpp2/Makefile.in, support/cpp2/config.h,
1195 support/cpp2/configure, support/cpp2/configure.in,
1196 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1197 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1198 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1199 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1200 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1201 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1202 support/cpp2/cpptrad.c, support/cpp2/except.h,
1203 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1204 support/cpp2/hwint.h, support/cpp2/intl.h,
1205 support/cpp2/line-map.c, support/cpp2/line-map.h,
1206 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1207 support/cpp2/output.h, support/cpp2/prefix.c,
1208 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1209 support/cpp2/system.h, support/cpp2/version.c:
1211 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1212 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1213 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1214 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1215 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1216 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1217 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1218 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1219 support/cpp2/move-if-change, support/cpp2/opts.c,
1220 support/cpp2/opts.h, support/cpp2/opts.sh,
1221 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1222 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1223 support/cpp2/win32, support/cpp2/win32/dirent.c,
1224 support/cpp2/win32/dirent.h:
1226 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1227 * support/cpp2/sdcpp.h: renamed from sdcc.h
1228 * sdcppinit.c: deleted
1230 2006-12-23 Borut Razem <borut.razem AT siol.net>
1232 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1233 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1234 preproc.c: an other try to fix bug #982435: introduced
1235 -pedantic-parse-number command line option and pedantic_parse_number
1238 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1242 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1243 corrected overlayed areax addresses, warn about memory overlaps
1244 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1253 * src/port.h: added xabs_name and iabs_name
1254 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1255 (glue, emitMaps): create and emit maps d_abs and i_abs
1256 * src/SDCCglue.h: cosmetic changes
1257 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1259 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1260 (allocDefault): put absolute, initialized globals in them
1261 * support/regression/tests/absolute.c: added absolute bdata test
1262 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1264 2006-12-20 Borut Razem <borut.razem AT siol.net>
1266 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1267 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1268 added regression test for bug #982435
1270 2006-12-18 Borut Razem <borut.razem AT siol.net>
1272 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1273 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1274 small cosmetic changes
1275 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1276 * support/regression/tests/bug-1351710.c: added regression test
1278 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1280 * doc/sdccman.lyx: added the long missed iCode table
1281 "<where is figure II?>", added links to wiki
1283 2006-12-17 Borut Razem <borut.razem AT siol.net>
1285 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1286 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1287 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1288 unified table driven pragma handling, pragma argument type checking
1289 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1290 current one - version 1.1.3
1291 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1293 2006-12-13 Raphael Neider <rneider AT web.de>
1295 * src/pic/device.h: removed AssignedMemory structure and macros
1296 * src/pic/device.c: removed global finalMapping (linker assigns
1298 (register_map): add SFRs to remembered memRanges
1299 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1300 assignFixedRegisters,assignRelocatableRegisters): removed,
1301 (setMaxRAM,validAddress): adapted accordingly,
1302 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1303 reasonably sized sharebanks,
1304 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1305 (allDefsOutOfRange): removed unused code,
1306 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1308 * src/pic/pcode.c (register_reassign): removed recursion warning,
1309 fired far too often,
1310 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1311 to use existing pic14_stringInSet() to avoid duplicate symbols,
1312 tidied up the code a bit,
1313 (pic14printLocals): added in symmetry to printExterns, replaces
1314 writeUsedRegs more or less,
1315 (picglue): call new pic14_printLocals(),
1316 * device/include/pic/pic*.h: removed #pragma memmap directives,
1317 information gathered from include/pic/pic14devices.txt
1318 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1320 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1324 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1326 * device/include/mcs51/cc2430.h: fixed missing ';'
1328 2006-12-10 Raphael Neider <rneider AT web.de>
1330 * device/lib/pic16/libc/stdio/vfprintf.c,
1331 * device/lib/pic16/libc/stdio/printf_small.c,
1332 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1333 char arguments, as char varargs are cast to int by the caller,
1334 hopefully fixes #1604915 (other device libraries are still affected)
1336 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1338 * src/mcs51/ralloc.c (packRegsForAssign),
1339 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1341 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * device/include/malloc.h: removed init_dynamic_memory
1344 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1345 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1346 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1347 * device/lib/libsdcc.lib,
1348 * device/lib/Makefile.in,
1349 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1350 * doc/sdccman.lyx: documented use of new _heap.c
1351 * support/regression/tests/malloc.c: removed init_dynamic_memory
1352 * src/cdbFile.c(spacesToUnderscores): new function,
1353 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1355 * device/include/tinibios.h: removed defines for putchar and getchar
1356 * device/lib/ds390/Makefile.in: added putchar.c
1357 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1359 2006-12-09 Borut Razem <borut.razem AT siol.net>
1361 * support/cpp2/sdcc.h: prevent multiple inclusion
1362 * support/cpp2/options.h: deleted
1364 2006-12-08 Borut Razem <borut.razem AT siol.net>
1366 * support/cpp2/sdcc.h: removed x*alloc() macros
1367 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1368 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1369 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1370 * support/cpp2/system.h: moved #include "sdcc.h"
1371 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1372 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1374 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1375 -funsigned-char options
1376 * support/cpp2/sdcppmain.c: fixed bug 1611411
1378 2006-12-07 Borut Razem <borut.razem AT siol.net>
1380 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1383 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1386 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1388 * .version: bumped to 2.6.2 because a) it's been a while
1389 b) the linker sources have moved c) the preprocessor is upgraded
1391 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1393 * support/regression/tests/snprintf.c: some checks
1394 * lib/src/printf_large.c: %bc: read char instead of int from stack
1396 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * device/include/mcs51/cc2430.h: inserted _XPAGE
1400 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1402 * device/include/mcs51/cc2430.h: added
1404 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * device/include/asm/default/features.h,
1407 * device/include/asm/ds390/features.h,
1408 * device/include/mcs51/at89s53.h,
1409 * device/include/ser.h,
1410 * device/include/ser_ir.h,
1411 * device/include/serial.h: changed keywords to double underscore variants,
1412 fixes bug 1590261 some more, thanks Steven Borley
1414 2006-12-01 Raphael Neider <rneider AT web.de>
1416 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1417 but emit warning (recursion is not supported for pic14)
1419 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1421 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1422 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1424 2006-11-30 Raphael Neider <rneider AT web.de>
1426 * src/pic/device.c (dump_sfr): always emit symbols
1427 * src/pic/glue.c (pic14printPublics): fixed typo
1429 2006-11-30 Raphael Neider <rneider AT web.de>
1431 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1432 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1433 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1434 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1435 a sharebank, use a non-shared bank for the stack if none available
1436 * src/pic/device.h (struct memRange): added linked list next field,
1437 added prototypes for above functions
1438 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1439 (typeRegWithIdx): accept fixed and unfixed stack registers
1440 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1441 the stack, handle shared and banked stack (except for WSAVE),
1442 (insertBankSel): removed useless optimization (will never fire),
1443 (FixRegisterBanking): added optimization for devices with only one
1444 possibly aliased bank of memory, like 16f84
1445 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1446 devices have no SHAREBANK in the linker script
1447 * device/include/pic/pic14devices.txt: documented memmap
1448 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1450 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1453 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1454 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1455 genhc08Code): switched most of the D (debug) macros to DD (detailed
1456 debug) macros to better control clutter in the generated .asm file.
1457 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1458 genRightShift): fixed bug with non-constant bit shift stored to
1459 a volatile result (SF Open Discussion forum thread #1616749).
1460 Single byte case is not yet optimized.
1462 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * device/include/asm/mcs51/features.h,
1465 * device/include/malloc.h,
1466 * device/include/stdio.h: changed keywords to double underscore variants,
1469 2006-11-27 Borut Razem <borut.razem AT siol.net>
1471 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1472 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1473 support/cpp2/output.h, support/cpp2/cppinit.c,
1474 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1475 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1476 support/cpp2/cppdefault.c, support/cpp2/system.h,
1477 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1478 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1479 support/cpp2/prefix.c, support/cpp2/except.h,
1480 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1481 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1482 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1483 support/cpp2/version.c, support/cpp2/cppmain.c,
1484 support/cpp2/version.h, support/cpp2/hashtable.c,
1485 support/cpp2/cpperror.c:
1486 synchronized with GCC CPP release version 3.3.6,
1487 the latest where cppmain.c still exists.
1488 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1489 support/cpp2/sdcppinit.c: added
1491 2006-11-27 Borut Razem <borut.razem AT siol.net>
1493 * support/cpp2/cpplex.c:
1494 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1496 * support/cpp2/cpplib.c: removed definitions of unused variables
1498 2006-11-26 Borut Razem <borut.razem AT siol.net>
1500 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1501 since they are redefined by macros in support/cpp2/sdcc.h
1502 * support/cpp2/sdcc.h: x*alloc macro redefinition
1504 2006-11-25 Borut Razem <borut.razem AT siol.net>
1506 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1507 support/cpp2/configure, support/cpp2/Makefile.in,
1508 support/cpp2/cppfiles.c, support/cpp2/output.h,
1509 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1510 support/cpp2/config.h, support/cpp2/cpplib.h,
1511 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1512 support/cpp2/cppdefault.c, support/cpp2/config.in,
1513 support/cpp2/system.h, support/cpp2/cpplex.c,
1514 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1515 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1516 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1517 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1518 support/cpp2/configure.in, support/cpp2/intl.h,
1519 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1520 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1521 support/cpp2/version.c, support/cpp2/cppmain.c,
1522 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1523 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1524 support/cpp2/cpperror.c,
1525 support/cpp2/libiberty/safe-ctype.c,
1526 support/cpp2/libiberty/safe-ctype.h,
1527 support/cpp2/libiberty/splay-tree.c,
1528 support/cpp2/libiberty/obstack.c,
1529 support/cpp2/libiberty/lbasename.c,
1530 support/cpp2/libiberty/splay-tree.h,
1531 support/cpp2/libiberty/obstack.h:
1532 synchronized with GCC CPP release version 3.2.3,
1533 the latest before integration of cpp into gcc
1534 * support/cpp2/except.h, support/cpp2/line-map.c,
1535 support/cpp2/line-map.h,
1536 support/cpp2/libiberty/hex.c,
1537 support/cpp2/libiberty/concat.c,
1538 support/cpp2/libiberty/filenames.h: added
1539 * support/cpp2/intl.c: deleted
1541 2006-11-24 Borut Razem <borut.razem AT siol.net>
1543 * src/SDCC.y: enabled compilation of empty source file
1544 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1545 "ISO C forbids an empty source file"
1546 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1547 if all the code is ifdefed out.
1549 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1551 * src/hc08/gen.c (genPcall): fix for bug #1601032
1553 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1556 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1557 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1558 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1559 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1560 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1561 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1562 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1563 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1564 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1565 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1566 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1567 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1568 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1569 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1570 Renamed to all upper case as per the standard set by SiLabs
1572 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * device/include/mcs51/C8051F520.h: new, added
1575 * device/include/mcs51/compiler.h: added link about predefined macros
1577 2006-11-23 Raphael Neider <rneider AT web.de>
1579 * src/regression/Makefile: add -L path to fresh library
1580 * src/regression/simulate: emphasize FAILED output
1581 * src/regression/create_stc: output _failures from gpsim
1582 * src/regression/compare4.c,
1583 * src/regression/rotate6.c: fixed char literals,
1584 all compile, all run =8-D
1586 * src/pic/pcode.h: added isPCASMDIR macro
1587 * src/pic/gen.c (genAnd): fixed bit offset
1588 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1589 packBits): unified register numbering schemes,
1590 (newReg): do not insert stack registers into hash table,
1591 (initStack): unpinned pseudo stack, simplified,
1592 (typeRegWithIdx): fixed retrieval of stack registers,
1593 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1594 (pCodeReplace): removed invalid assertion,
1595 (insertPCodeInstruction): fixed newly added labels,
1596 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1597 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1598 DumpFlow): removed unsed (broken?) code,
1599 (insertBankSel): prevent STATUS from being BANKSELed,
1600 (FixRegisterBanking): rewritten from scratch, implemented generic
1601 optimizations (suppress BANKSELs to same register and to registers
1602 present in all banks),
1603 (AnalyzeBanking): update flow after BANKSELection
1605 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1606 sharebank, let linker place it, mark STKxx symbols as emitted
1608 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1610 * src/regression/arrays.c,
1611 * src/regression/bank1.c,
1612 * src/regression/bool2.c,
1613 * src/regression/compare7.c,
1614 * src/regression/compare8.c,
1615 * src/regression/compare9.c,
1616 * src/regression/compare10.c,
1617 * src/regression/configword.c,
1618 * src/regression/for.c,
1619 * src/regression/mult1.c,
1620 * src/regression/pointer1.c,
1621 * src/regression/rotate6.c,
1622 * src/regression/string1.c,
1623 * src/regression/struct1.c,
1624 * src/regression/Makefile: make PIC14 regression tests run again
1625 (3 fail, 6 won't compile)
1627 2006-11-21 Raphael Neider <rneider AT web.de>
1629 * device/include/pic16/pic18f4550.h,
1630 * device/include/pic16/pic18f4455.h,
1631 * device/lib/pic16/libdev/pic18f4550.c,
1632 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1633 * configure.in: removed superfluous closing bracket
1635 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1637 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1640 2006-11-21 Raphael Neider <rneider AT web.de>
1642 * src/pic/device.{c,h}: added pic14_getPIC()
1643 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1644 (genAnd): added PIC code for one case, fixes #1597044
1645 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1646 SFRs that are present in all banks (e.g., STATUS)
1648 2006-11-20 Raphael Neider <rneider AT web.de>
1650 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1651 INCFSZ/INCFSZW and declared them as changing Z bit,
1652 (insertPCodeInstruction): correctly invert the above instructions,
1654 (DoBankSelect): don't panic on po_immediates
1656 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * as/link/mcs51/lkihx.c (newArea),
1660 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1661 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1663 2006-11-11 Raphael Neider <rneider AT web.de>
1665 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1666 bitfield symbols, fixes #1579535 (once more...).
1668 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1670 * support/regression/generate-cases.py,
1671 * support/regression/fwk/include/testfwk.h,
1672 * support/regression/fwk/lib/testfwk.c: used code pointers,
1673 (about 50kByte less code generated for mcs51)
1675 2006-11-06 Borut Razem <borut.razem AT siol.net>
1677 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1678 debugger/mcs51/configure: fixed failed check because the function
1679 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1680 who submitted the patch for gpsim.
1681 * debugger/mcs51/configure.in: removed the result message
1682 * debugger/mcs51/Makefile.in: fixed the config.status warning
1683 "... seems to ignore the --datarootdir setting"
1685 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * device/include/mcs51/c8051f020.h,
1688 * device/include/mcs51/c8051f040.h,
1689 * device/include/mcs51/c8051f060.h,
1690 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1691 * src/z80/gen.c (gencjneshort),
1692 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1694 2006-10-31 Borut Razem <borut.razem AT siol.net>
1696 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1697 debugger/mcs51/configure: get readline version
1699 2006-10-30 Borut Razem <borut.razem AT siol.net>
1701 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1702 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1703 debugger/mcs51/configure: locate readline even when cross compiling
1704 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1706 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1708 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1711 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * device/include/malloc.h,
1714 * device/lib/calloc.c,
1715 * device/lib/free.c,
1716 * device/lib/malloc.c,
1717 * device/lib/realloc.c: moved definition of struct into sources
1718 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1720 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * as/asx8051.dsp: corrected output directories
1723 * as/link/hc08: new directory for hc08 linker
1724 * as/hc08/aslink.h, as/link/aslink.h,
1725 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1726 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1727 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1728 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1729 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1730 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1731 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1732 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1733 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1734 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1735 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1736 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1737 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1738 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1739 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1740 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1741 * as/link/hc08/conf.mk,
1745 * sdcc.dsw: moved hc08 linker to as/link/hc08
1746 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1747 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1748 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1749 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1750 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1751 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1752 * as/link/mcs51/aslink.dsp,
1753 * as/link/mcs51/Makefile.in: factored out the common files
1754 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1755 * as/clean.mk: extra cleaning common files
1756 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1757 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1758 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1760 2006-10-29 Raphael Neider <rneider AT web.de>
1762 * src/pic/ralloc.c (newReg): create aliases for registers with
1763 multiple names to fix #1579535 and #1584001,
1764 (regWithIdx,dirregWithName): resolve aliases on lookup
1765 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1767 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1768 to prevent build errors on small devices
1770 2006-10-28 Raphael Neider <rneider AT web.de>
1772 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1773 assumption within interrupt handlers, fixes #1584940
1774 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1775 "emitted" to avoid emitting them again in udata
1777 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1779 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1782 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1784 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1785 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1786 on/off CR to CRLF conversion.
1788 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1790 * doc/sdccman.lyx: updated IRQ section
1792 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1794 * device/lib/serial_io.c: removed
1795 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1796 replacements for serial_io.c
1798 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1802 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1804 * device/lib/serial_io.c: Default putchar() and getchar() for
1805 mcs51 uses serial port.
1807 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1811 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1813 * support/regression/ports/mcs51/support.c: smaller
1814 _sdcc_external_startup()
1815 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1817 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * device/lib/gbz80/crt0.s,
1820 * device/lib/gbz80/crt0_rle.s,
1821 * device/lib/gbz80/div.s,
1822 * device/lib/gbz80/fstubs.s,
1823 * device/lib/gbz80/heap.s,
1824 * device/lib/gbz80/mul.s,
1825 * device/lib/gbz80/putchar.s,
1826 * device/lib/gbz80/stubs.s,
1827 * device/lib/z80/crt0.s,
1828 * device/lib/z80/crt0_rle.s,
1829 * device/lib/z80/div.s,
1830 * device/lib/z80/fstubs.s,
1831 * device/lib/z80/heap.s,
1832 * device/lib/z80/mul.s,
1833 * device/lib/z80/putchar.s,
1834 * device/lib/z80/stubs.s: reverted, I was mistaken
1836 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1838 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1839 * support/regression/ports/mcs51/support.c: removed race
1840 condition on TI in _putchar allowing to use serial port mode 0
1842 2006-10-20 Borut Razem <borut.razem AT siol.net>
1844 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1846 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * device/lib/gbz80/crt0.s,
1849 * device/lib/gbz80/crt0_rle.s,
1850 * device/lib/gbz80/div.s,
1851 * device/lib/gbz80/fstubs.s,
1852 * device/lib/gbz80/heap.s,
1853 * device/lib/gbz80/mul.s,
1854 * device/lib/gbz80/putchar.s,
1855 * device/lib/gbz80/stubs.s,
1856 * device/lib/z80/crt0.s,
1857 * device/lib/z80/crt0_rle.s,
1858 * device/lib/z80/div.s,
1859 * device/lib/z80/fstubs.s,
1860 * device/lib/z80/heap.s,
1861 * device/lib/z80/mul.s,
1862 * device/lib/z80/putchar.s,
1863 * device/lib/z80/stubs.s: removed all leading underscores from area names
1865 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1868 regression tests are not waiting in the simulator for simulated
1869 transmission of debug output
1871 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1873 * device/lib/printf_large.c: slightly smaller
1874 * doc/sdccman.lyx: do not use spaces within html links
1876 2006-10-16 Borut Razem <borut.razem AT siol.net>
1878 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1879 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1880 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1881 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1882 debugger/mcs51/configure:
1883 [ 1185668 ] add gnu readline support to sdcdb - enabled
1885 2006-10-16 Raphael Neider <rneider AT web.de>
1887 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1888 fixes #1577882, removes close to all banking optimizations
1890 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1893 variables in code memory
1894 * support/regression/tests/absolute.c: added test for this
1896 2006-10-15 Raphael Neider <rneider AT web.de>
1898 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1900 (BankSelect): emit BANKSEL before touching linker-placed regs,
1903 2006-10-10 Raphael Neider <rneider AT web.de>
1905 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1906 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1907 * src/pic/main.c (_pic14_parseOptions),
1908 * src/pic/main.h: mostly reverted to previous state, now use results
1909 from SDCCmain.c's argument parsing
1911 2006-10-10 Borut Razem <borut.razem AT siol.net>
1913 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1914 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1915 [ 1185668 ] add gnu readline support to sdcdb -
1916 prepared for READLINE, not enabled yet,
1917 thanks to <tal.bav AT gmail.com>
1919 2006-10-10 Raphael Neider <rneider AT web.de>
1921 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1922 * src/pic16/devices.inc,
1923 * device/include/pic16 (pic18f[24]620.h),
1924 * device/include/pic18fregs.h,
1925 * device/lib/pic16/pics.all,
1926 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1927 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1928 Gary Plumbridge and Anton Strobl
1930 2006-10-10 Raphael Neider <rneider AT web.de>
1932 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1933 --stack-siz=NUM options to configure the argument passing stack
1934 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1935 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1936 (pic14_getSharebankSize): obey --stack-siz=NUM,
1937 (pic14_getSharebankAddress): obey --stack-loc=NUM
1939 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1941 * doc/sdccman.lyx: added to the manual
1942 * doc/figures/ddd_example.png: added (neither pdflatex nor
1943 most browsers seem to like the .eps file)
1945 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1947 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1948 to /tmp and /var/tmp acc. LSB
1949 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1951 * support/regression/tests/onebyte.c: added test
1953 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1955 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1957 2006-10-05 Borut Razem <borut.razem AT siol.net>
1959 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1961 - sdcc.dsw: changed property eol-style to CRLF
1962 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1964 2006-10-04 Raphael Neider <rneider AT web.de>
1966 * device/include/pic/{pic16f84.h,pic16f84a.h},
1967 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1968 from patch #1522504, thanks to Robas Teodor
1970 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1975 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1977 * src/pic16/glue.c (pic16emitMaps),
1978 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1979 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1980 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1981 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1983 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1984 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1986 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1988 * support/librarian/sdcclib.c: Added option -l.
1989 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1991 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1992 using Windows command prompt.
1994 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * device/lib/libsdcc.lib: added module rand
1997 * src/ds390/ralloc.c (rematStr),
1998 * src/hc08/ralloc.c (rematStr),
1999 * src/mcs51/ralloc.c (rematStr),
2000 * src/z80/ralloc.c (rematStr): made output more consistent
2001 * src/mcs51/gen.c: cosmetic changes
2003 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * src/port.h: added mem.cabs_name to PORT
2012 * src/z80/main.c: added cabs_name initializers
2013 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2015 (emitMaps): emit absolutes in code memory into cabs_name
2017 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2018 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2019 * support/regression/fwk/include/testfwk.h: added define for at
2020 * support/regression/tests/absolute.c: added, new
2022 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2025 optimizations, see also patch 887161 by Stas Sergeev
2026 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2027 to be necessary anymore,
2028 (102, 103, 104, 127): renamed all occurances of bp to _bp
2030 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2033 thanks Weston T. Schmidt for patch 1555221
2034 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2035 * src/SDCCicode.c(geniCodeMultiply): small optimization
2037 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/include/stdlib.h: added rand prototypes
2040 * device/lib/rand.c: new, added
2041 * device/lib/Makefile.in: added rand.c
2042 * src/z80/peeph.def,
2043 * src/z80/peeph-gbz80.def,
2044 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2046 2006-09-20 Raphael Neider <rneider AT web.de>
2048 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2050 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * as/link/aslink.h: cosmetic changes
2053 * as/link/mcs51/Makefile.in,
2054 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2056 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * as/link/mcs51/aslink.h,
2060 * as/link/z80/aslink.h: merged and moved to as/link/
2061 * as/link/lkstore.c,
2062 * as/link/mcs51/lkstore.c: moved to as/link/
2063 * as/link/clean.mk: remove *.o
2064 * as/link/mcs51/alloc.h: deleted
2065 * as/link/mcs51/lkarea.c: added lnksect prototype
2066 * as/link/mcs51/lkdata.c,
2067 * as/link/mcs51/lklex.c,
2068 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2069 * as/link/mcs51/lkmem.c,
2070 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2071 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2072 * as/link/mcs51/aslink.dsp,
2073 * as/link/mcs51/Makefile.aslink,
2074 * as/link/mcs51/Makefile.bcc,
2075 * as/link/mcs51/Makefile.in: updated for moved files
2076 * as/link/z80/lkarea.c,
2077 * as/link/z80/lkhead.c,
2078 * as/link/z80/lklex.c,
2079 * as/link/z80/lklibr.c,
2080 * as/link/z80/lklist.c,
2081 * as/link/z80/lkmain.c,
2082 * as/link/z80/lkrloc.c,
2083 * as/link/z80/lksym.c: synced with mcs51
2084 * as/link/z80/lkdata.c,
2085 * as/link/z80/lkeval.c,
2086 * as/link/z80/lkihx.c,
2087 * as/link/z80/lks19.c: cosmetic changes
2088 * as/link/z80/Makefile.in,
2089 * as/link/z80/linkgbz80.dsp,
2090 * as/link/z80/linkz80.dsp: updated for moved files
2092 2006-09-16 Borut Razem <borut.razem AT siol.net>
2094 * debugger/mcs51/sdcdb.c: partially fixed
2095 [ 1203664 ] sdcdb fails to open files w. two "." periods
2096 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2097 debugger/mcs51/symtab.h: fixed indenting
2098 * configure.in, configure: up to date with latest Maarten's changes
2100 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2103 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2104 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2105 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2106 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2107 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2108 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2109 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2110 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2111 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2112 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2113 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2114 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2115 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2116 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2117 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2118 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2119 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2120 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2121 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2122 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2123 as/link/mcs51/alloc.h,
2124 as/link/mcs51/clean.mk,
2125 as/link/mcs51/conf.mk,
2126 as/link/mcs51/Makefile.bcc,
2127 as/link/mcs51/Makefile.in,
2128 as/link/mcs51/readme.390,
2129 as/link/mcs51/strcmpi.c,
2130 as/link/mcs51/strcmpi.h,
2132 as/mcs51/Makefile.bcc,
2133 as/mcs51/Makefile.in,
2136 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2138 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * as/link/Makefile.in,
2142 * as/link/z80/linkgbz80.dsp,
2143 * as/link/z80/linkz80.dsp,
2150 * link/z80/aslink.h,
2151 * link/z80/clean.mk,
2153 * link/z80/linkgbz80.dsp,
2154 * link/z80/linkz80.dsp,
2155 * link/z80/lkarea.c,
2156 * link/z80/lkdata.c,
2157 * link/z80/lkeval.c,
2160 * link/z80/lkhead.c,
2163 * link/z80/lklibr.c,
2164 * link/z80/lklist.c,
2165 * link/z80/lkmain.c,
2166 * link/z80/lkrloc.c,
2169 * link/z80/Makefile.in,
2171 * sdcc.dsw: moved link/ to as/link/
2173 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * as/mcs51/i51mch.c (machine): fixed warning
2177 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2181 2006-09-09 Borut Razem <borut.razem AT siol.net>
2183 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2184 sdcdb WIN32 native port
2185 * src/clean.mk: fixed
2187 2006-09-08 Borut Razem <borut.razem AT siol.net>
2189 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2191 2006-09-08 Raphael Neider <rneider AT web.de>
2193 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2194 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2195 to gplink to disable processor mismatch warning and to allow
2196 the use of devices with only aliased (shared) memory banks,
2197 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2199 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2201 * doc/sdccman.lyx: Some re-formating plus example on using
2202 #pragma preproc_asm +/-
2204 2006-09-07 Borut Razem <borut.razem AT siol.net>
2206 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2209 2006-09-06 Borut Razem <borut.razem AT siol.net>
2211 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2212 line at sdcc.nsi:153
2213 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2215 2006-09-05 Borut Razem <borut.razem AT siol.net>
2217 * configure.in, configure: support for winsock2
2218 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2219 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2220 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2221 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2222 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2224 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2228 * support/regression/tests/bug1551947.c: new, added
2229 * src/SDCCsymt.h: strings are char* not byte*
2231 2006-09-05 Raphael Neider <rneider AT web.de>
2233 * device/lib/pic16/libdev/pic18f4550.c,
2234 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2235 declarations/definitions from patch #1520949
2237 2006-09-05 Raphael Neider <rneider AT web.de>
2239 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2240 byte-aligned bitfields, fixes #1539278
2242 2006-09-05 Raphael Neider <rneider AT web.de>
2244 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2247 2006-09-04 Borut Razem <borut.razem AT siol.net>
2249 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2250 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2251 -mno-cygwin is a part of the compiler name
2252 * support/scripts/sdcc_mingw32: don't disable ucsim
2254 2006-09-03 Borut Razem <borut.razem AT siol.net>
2256 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2257 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2259 2006-09-03 Raphael Neider <rneider AT web.de>
2262 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2263 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2266 2006-09-01 Borut Razem <borut.razem AT siol.net>
2268 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2269 to make ppc-osx happy
2271 2006-08-31 Borut Razem <borut.razem AT siol.net>
2273 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2274 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2275 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2276 * support/regression/ports/ds390/spec.mk,
2277 support/regression/ports/mcs51/spec.mk,
2278 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2279 To run regression tests in mingw environment:
2280 make DEV_NULL=NUL CC=gcc
2282 2006-08-30 Borut Razem <borut.razem AT siol.net>
2284 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2285 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2286 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2287 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2288 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2289 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2290 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2291 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2292 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2293 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2294 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2295 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2296 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2297 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2298 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2299 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2300 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2301 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2302 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2303 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2304 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2305 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2306 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2307 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2308 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2309 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2310 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2311 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2312 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2313 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2314 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2315 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2316 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2317 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2318 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2319 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2320 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2321 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2322 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2323 ucsim WIN32 native port
2325 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2327 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2329 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2332 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2334 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2337 * support/regression/tests/bug1546986.c: new, added
2338 * as/mcs51/.cvsignore,
2339 * debugger/mcs51/.cvsignore,
2340 * src/.cvsignore: deleted
2342 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2344 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2347 2006-08-20 Borut Razem <borut.razem AT siol.net>
2349 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2350 removed cl_listen_console::match(), cl_console::match(),
2351 restructured cl_commander::proc_input()
2353 2006-08-16 Borut Razem <borut.razem AT siol.net>
2355 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2356 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2357 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2359 2006-08-14 Borut Razem <borut.razem AT siol.net>
2361 * support/regression/Makefile.in,
2362 support/regression/ports/pic14/gpsim.cmd,
2363 support/regression/ports/pic14/spec.mk,
2364 support/regression/ports/pic14/support.c:
2365 added pic14 regression test
2367 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * as/doc/asxhtm.html: documented changed ABS behaviour
2370 * as/doc/README: fixed some typos
2372 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2377 2006-08-12 Borut Razem <borut.razem AT siol.net>
2379 * support/regression/fwk/include/testfwk.h,
2380 support/regression/fwk/lib/testfwk.c,
2381 support/regression/generate-cases.py,
2382 support/regression/Makefile.in:
2383 regression test framework does not depend on function pointers and
2386 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * device/include/stddef.h: c temporary hack to fix bug 1518273
2390 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2392 * device/include/mcs51/cc2510fx.h: added
2393 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2396 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2399 * as/z80/Makefile.in: added strcmpi.c
2400 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2401 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2403 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * device/lib/gbz80/asm_strings.s,
2406 * device/lib/gbz80/crt0_rle.s,
2407 * device/lib/gbz80/div.s,
2408 * device/lib/gbz80/mul.s,
2409 * device/lib/gbz80/shift.s,
2410 * device/lib/z80/asm_strings.s,
2411 * device/lib/z80/crt0_rle.s,
2412 * device/lib/z80/div.s,
2413 * device/lib/z80/mul.s,
2414 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2415 flags which are all upper case
2417 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * as/z80/asm.h: made CASE_SENSITIVE 1
2420 * link/z80/aslink.h: made CASE_SENSITIVE 1
2421 * src/z80/gen.c (throughout): made all conditionals upper case
2422 * support/regression/tests/bug1503067.c: new
2424 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2427 (shiftIntoPair): added case 2 for PAIR_IY,
2428 (setupToPreserveCarry): replaced parameters with iCode and check if
2429 PAIR_DE is in use to fix bug 1399290,
2430 (genPlus, genMinus): updated call to setupToPreserveCarry
2431 * support/regression/tests/bug1399290.c: new
2433 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2436 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2437 * src/ds390/gen.c (shiftRLong),
2438 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2439 * src/mcs51/gen.c (sameReg): changed to sameByte,
2440 (xch_a_aopGet): new,
2441 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2442 shiftRLong): fixed bug 1533966
2443 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2444 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2445 * support/regression/Makefile.in: disabled z80, enabled ucz80
2446 * support/regression/tests/float_trans.c: enabled test for z80 and host
2447 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2449 2006-08-01 Borut Razem <borut.razem AT siol.net>
2451 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2452 comparison is always false due to limited range of data type
2453 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2455 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2458 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2459 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2460 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2462 2006-07-31 Borut Razem <borut.razem AT siol.net>
2464 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2465 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2466 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2467 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2468 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2469 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2470 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2471 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2472 enable ucsim mingw compilation. Serial port is disabled,
2473 since it uses termios.h API, which is not available on native
2476 2006-07-31 Borut Razem <borut.razem AT siol.net>
2478 * Small Device C Compiler 2.6.0 released
2479 * support/scripts/sdcc.nsi: added FULL_DOC option
2480 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2482 2006-07-28 Borut Razem <borut.razem AT siol.net>
2484 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2485 * doc/INSTALL.txt: updated
2487 2006-07-27 Borut Razem <borut.razem AT siol.net>
2489 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2490 device/lib/pic/libdev/Makefile.in: fixed bug
2491 [ 1438354 ] pic libsdcc: distclean doesn't work
2492 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2493 device/lib/pic16/libio/Makefile.in: fixed bug
2494 [ 1438344 ] pic16 lib: clean doesn't work properly
2495 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2497 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * device/lib/pic/libsdcc/fsdiv.c,
2500 * device/lib/pic/libsdcc/fsmul.c,
2501 * device/lib/pic16/libsdcc/float/fsdiv.c,
2502 * device/lib/pic16/libsdcc/float/fsmul.c,
2503 * device/lib/_fsdiv.c,
2504 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2505 * support/regression/tests/bug1520966.c: added
2506 * doc/knownbugs.html: removed [ 1520966 ] from the list
2508 2006-07-25 Borut Razem <borut.razem AT siol.net>
2510 * configure.in, configure, sdccconf_in.h: fixed bug
2511 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2512 * doc/knownbugs.html: removed [ 1519095 ] from the list
2514 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * doc/knownbugs.html: added, contains list of known bugs at release
2517 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2519 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2522 function registers and corrected defaults with additional warning
2523 * device/lib/malloc.c: cosmetic changes
2524 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2525 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2526 (fillGaps): and used it
2528 2006-07-20 Raphael Neider <rneider AT web.de>
2530 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2531 output unless SDCCPICDEBUG is set
2532 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2533 output if SILENT is set
2535 2006-07-11 Borut Razem <borut.razem AT siol.net>
2537 * doc/README.txt: updated
2539 2006-07-10 Borut Razem <borut.razem AT siol.net>
2541 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2542 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2543 in WIN32 installation
2544 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2547 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2549 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2550 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2552 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2556 2006-07-06 Borut Razem <borut.razem AT siol.net>
2558 * support/regression/tests/bitfields.c:
2559 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2560 * support/regression/tests/constantRange.c:
2561 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2563 2006-07-04 Borut Razem <borut.razem AT siol.net>
2565 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2567 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2568 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2569 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2570 reverted changes from 2006-07-03
2571 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2572 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2573 added CPPFLAGS, used by the host port
2575 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2577 * support/regression/valdiag/tests/switch.c,
2578 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2579 * support/regression/tests/libmullong.c: fixed for host
2580 * support/regression/ports/host/spec.mk: disable all warnings for host,
2581 SDCC runs with --less-pedantic too
2583 2006-07-03 Borut Razem <borut.razem AT siol.net>
2585 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2587 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2588 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2589 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2590 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2592 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2593 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2594 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2595 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2597 2006-07-02 Raphael Neider <rneider AT web.de>
2599 * src/pic16/devices.inc,
2600 * device/include/pic16/pic18fregs.h,
2601 * device/include/pic16/pic18f4550.h,
2602 * device/lib/pic16/pics.all,
2603 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2605 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2607 * as/hc08/lkaomf51.c (OutputName),
2608 * as/mcs51/lkaomf51.c (OutputName),
2609 * as/z80/asmain.c (asmbl),
2610 * src/ds390/main.c (asmLineNodeFromLineNode),
2611 * src/hc08/ralloc.c (hc08_assignRegisters),
2612 * src/mcs51/main.c (asmLineNodeFromLineNode),
2613 * src/xa51/ralloc.c (checkRegMask),
2614 * src/xa51/gen.c (emitcode),
2615 * src/z80/gen.c (_emit2),
2616 * src/SDCCast.c (searchLitOp),
2618 * support/packihx/packihx.c,
2619 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2620 * src/ds390/gen.c (aopPutUsesAcc),
2621 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2622 * support/regression/tests/libmullong.c (mullong_wrapper),
2623 * src/SDCCsymt.c (powof2),
2625 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2626 * src/SDCCsymt.h: added TYPE_TARGET_*
2627 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2628 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2629 SDCCast because 1) header problems 2) this is the right place
2630 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2631 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2634 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2636 * src/SDCCicode.h: removed buggy semicolon in unused macro
2637 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2638 search for previous definiton of auto symbols too,
2639 (findPrevUse): fixed logic of emitWarnings
2641 2006-06-26 Raphael Neider <rneider AT web.de>
2643 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2644 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2646 2006-06-25 Raphael Neider <rneider AT web.de>
2648 * device/lib/pic/libm: NEW, added math library functions
2649 * device/lib/pic/libsdcc: NEW; added float support functions
2650 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2651 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2652 NEW, added math related headers
2653 * device/include/asm/pic/features.h: NEW
2654 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2655 (popGet): allow larger offsets for AOP_PCODE,
2656 (genDataPointerSet): handle literals explicitly, more debug output,
2657 (genAssign): fixed for float using aopLiteral ;-)
2658 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2659 GOTO initialisation routine
2660 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2661 flag on registers, fixes #1469043 (local variables do not work)
2662 * src/pic/main.c (_pic14_do_link),
2663 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2666 2006-06-25 Borut Razem <borut.razem AT siol.net>
2668 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2669 characters printed (not including the trailing '\0' used to end
2670 output to strings). Problem detected in regression test bug-927659.c.
2671 NOTE: printf() family functions should return int instead
2673 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2674 specifier are printed as themselves
2675 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2676 support flags, width and precision specifiers
2678 2006-06-24 Borut Razem <borut.razem AT siol.net>
2680 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2681 to the list of sdcc tagrets not supporting bit type
2682 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2683 testfor pic16 due to bug:
2684 [ 1511794 ] pic16: regression test bug-895992.c fails
2686 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2689 * src/SDCCglue.c (initPointer), fixed bug 1496419
2690 * support/regression/tests/bug1496419.c: new, added
2692 2006-06-22 Borut Razem <borut.razem AT siol.net>
2694 * support/regression/ports/pic16/support.c: use gpsim usart module from
2695 libgpsim_modules library
2697 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2699 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2702 2006-06-19 Raphael Neider <rneider AT web.de>
2704 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2705 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2706 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2707 (pic14printExterns,pic14printPublics,pic16printPublics,
2708 pic16_printExterns): use new functions to emit symbols
2709 (picglue,pic16glue): emit publics before emitting externs
2710 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2711 locally defined functions to avoid bug #1443651
2712 * support/regression/tests/bug-716242.c: removed pic16 workaround
2713 * support/regression/ports/pic16/spec.mk: ignore errors during build
2715 2006-06-19 Raphael Neider <rneider AT web.de>
2717 * src/pic/glue.h: added pic14aopLiteral prototype
2718 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2719 * src/pic/gen.c: removed stdint.h dependency
2720 (aopGet): use Safe_strdup()
2721 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2722 (genDataPointerSet): use pic14aopLiteral()
2723 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2724 for pic16; thanks to Bernhard and Maarten
2726 2006-06-18 Borut Razem <borut.razem AT siol.net>
2728 * support/regression/tests/structflexarray.c: flexible array members
2729 not supported by gcc < 3
2730 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2732 * src/pic/gen.c: don't include [p]strdin.h on solaris
2733 * support/Util/pstdint.h: addad svn attributes
2734 * support/regression/tests/constantRange.c,
2735 support/regression/tests/rotate.c: include inttypes.h instead
2736 stdint.h on solaris, addad svn attributes
2738 2006-06-18 Raphael Neider <rneider AT web.de>
2740 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2742 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2743 (pic16_genMinusBits): simplified sign-extension
2744 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2745 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2746 adjusted to correctly handle mixed-signed operands, disabled
2747 now unused multiplciation routines
2748 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2749 (assignResultValue): added argument denoting the size of the result
2750 as returned by the function (fixes upcasts in assigning from
2751 function calls: char foo(); int i = foo();)
2752 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2753 function result to assignResultValue
2754 (genMult): disabled inlined multiplication code
2755 (genDiv): augmented to also handle the modulus operator, fixed to
2756 handle mixed-signed operands correctly
2757 (genMod): simply call genDiv, disabled unused code
2758 (genAssign): fixed missing (sign-)extension on result
2759 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2760 valid char operands, allow signed operands for native code, added
2761 division and modulo operator handling
2762 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2764 As a consequence, onebyte.c (if split into two files) and muldiv.c
2765 pass regression tests.
2767 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2769 * doc/Makefile.in: two runs of makeindex seem needed to get
2770 correct page references in the index of sdccman.pdf
2771 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2773 2006-06-17 Borut Razem <borut.razem AT siol.net>
2775 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2777 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2779 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2780 mentioned ec2drv and paulmon
2782 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2785 consecutive abs areas
2786 (find_empty_space, allocate_space): added map to handle codemap or
2788 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2789 absolute idata and xdata
2790 * as/mcs51/lkmem.c (summary2): updated legend
2792 2006-06-16 Raphael Neider <rneider AT web.de>
2794 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2796 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2800 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2802 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2804 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2805 value of generic pointers,
2815 src/z80/main.c: PORT structure, added elements for gp_tags field,
2816 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2817 fields in the PORT structure of each port,
2818 * src/SDCCast.c (decorateType): allow processing of generic pointers
2819 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2822 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * src/pic16/pcode.c,
2830 * src/pic/pcoderegs.c,
2833 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2834 bug 1504689 on minGW
2836 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2840 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2842 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2844 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2849 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2851 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2852 to a char variable. Fixed bug #1504211
2853 * device/include/pic16/adc.h,
2854 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2855 and fixed bug #1364390
2857 2006-06-10 Borut Razem <borut.razem AT siol.net>
2859 * CVSROOT: removed the CVS left-over
2861 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * as/hc08/asmain.c (asexit),
2864 * as/hc08/lkmain.c (lkexit),
2865 * as/mcs51/asmain.c (asexit),
2866 * as/mcs51/lkmain.c (lkexit),
2867 * src/SDCCglue.c (DEFSETFUNC),
2868 * src/SDCCmain.c (linkEdit, assemble),
2869 * support/librarian/sdcclib.c (AddRel),
2870 replaced unlink() by standard C remove()
2871 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2872 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2873 gatherImplicitVariables): new, added to fix bug 608752,
2874 (createFunction): added gatherImplicitVariables()
2875 * src/SDCCast.h: added createRMW prototype
2876 * src/SDCCsymt.h (struct symbol): added infertype
2877 * support/regression/tests/bug608752.c: new, added
2879 2006-06-10 Raphael Neider <rneider AT web.de>
2881 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2882 multibyte dummy reads (fixes #1503234)
2884 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * device/include/mcs51/compiler.h: new, added header file to enable
2887 creating common sfr definition header files for different compilers
2889 2006-06-05 Raphael Neider <rneider AT web.de>
2891 * src/pic16/{pcode.h,genarith.c}:
2892 introduced pCodeOp combining any two pCodeOps (previously only
2893 two register operands could be combined), removed pcop2 from
2894 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2895 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2896 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2897 rewritten to use new PO_TWO_OPS
2898 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2899 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2900 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2901 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2902 (pic16_get_op): embraced return arg to allow #define return(x),
2903 added new case for combined opcodes
2904 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2905 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2906 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2908 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2910 * src/SDCCval.c (checkConstantRange): added
2911 * src/SDCCval.h: added checkConstantRange
2912 * support/Util/SDCCerr.c,
2913 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2914 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2915 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2916 * src/SDCCast.c (decorateType): added checkConstantRange,
2917 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2918 can be emitted with the correct always true/false warning,
2919 added optimization for double '!';
2920 result of decorateType() must be assigned back to the tree, because
2921 decorateType() can change the tree
2922 * src/SDCCicode.c (geniCodeLogic),
2923 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2924 (checkConstantRange): removed, it was only a fragment which never
2926 * src/SDCCsymt.c (computeType): fixed promotion for
2927 "-1 < (unsigned bit) b"
2928 * src/pic/ralloc.c (packRegsForAssign),
2929 * src/pic16/ralloc.c (packRegsForAssign),
2930 * src/hc08/ralloc.c (packRegsForAssign),
2931 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2933 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2934 * support/regression/tests/constantRange.c: added
2935 * support/valdiag/tests/constantRange.c: added
2936 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2938 2006-06-02 Borut Razem <borut.razem AT siol.net>
2940 * support/regression/ports/pic16/support.c: increase stack size
2942 * support/regression/Makefile.in: sort tests by name so that the
2943 resutlts can be compared on different machines / platforms
2945 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2948 * src/ds390/gen.c (emitLabel): new, added,
2949 (genDjnz): fixed stack overflow bug,
2950 (throughout): cosmetic changes to sync with mcs51/gen.c,
2951 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2952 * src/mcs51/gen.c (genEndFunction): small optimization,
2953 (throughout): cosmetic changes to sync with ds390/gen.c
2955 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2958 (_print_format): fixed printing pointers
2959 * src/mcs51/gen.c (emitLabel, movb): new, added,
2960 (genAssign): small optimization,
2961 (genDjnz): fixed stack overflow bug,
2962 (throughout): replaced sprintf with SNPRINTF,
2963 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2964 replaced emitcode("mov", "b,...") with MOVB(...),
2965 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2966 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2967 * src/mcs51/peeph.def: added rules 140 and 264
2968 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2969 so they may get optimized into registers
2971 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2974 immediately when encountered,
2975 (printUsage): always use stderr even on windows
2977 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2979 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2980 (processParms): fixed bug #1247551
2981 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2982 parseCmdLine, main): print '--version' to stdout,
2983 print 'help' to stdout if --help is given,
2984 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2985 arguments are given; fixed --help
2987 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2989 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2990 * support/regression/tests/bug-1493710.c: added
2992 2006-05-27 Borut Razem <borut.razem AT siol.net>
2994 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2996 * support/regression/ports/pic16/support.c: increase stack size
2997 from default 64 bytes to 128 bytes
2998 * support/regression/tests/staticinit.c,
2999 support/regression/tests/float.c: regression tests fully enabled
3000 for pic16 port by putting the initialized data arrays into the code
3002 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3003 This was changed by mistake in the previous version.
3005 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3007 * src/pic16/gen.c (genFunction, genEndFunction): some
3008 beautifications, fixed bug with falsely restoring FSR2 in large
3009 stack model, thanks to Beau E. Cox for reporting the bug
3011 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * debugger/mcs51/break.c,
3014 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3015 use %p to print pointers, made address variables unsigned
3016 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3017 * debugger/mcs51/symtab.c (parseSymbol): must return something
3018 * src/mcs51/gen.c (aopForSym): small optimization,
3019 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3020 (freeAsmop): added missing break,
3021 (aopPut): removed parameter bvolatile, determine it inside the function,
3022 (saveRegisters, unsaveRegisters): small optimization,
3023 (genIpush): removed pointless check,
3024 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3025 replaced sprintf with SNPRINTF,
3026 replaced strcpy with strncpyz,
3027 updated aopPut calls,
3028 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3029 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3031 2006-05-24 Borut Razem <borut.razem AT siol.net>
3033 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3034 modification of test for the pic16 port, put the array to the code
3035 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3037 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3039 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3040 * support/Util/pstdint.h: added
3042 2006-05-22 Borut Razem <borut.razem AT siol.net>
3044 * src/regression/Makefile: removed bool2.c test, added -q linker option
3045 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3046 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3047 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3048 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3049 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3050 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3051 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3052 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3053 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3055 2006-05-22 Raphael Neider <rneider AT web.de>
3057 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3058 bug #1492360 (problematic due to generic pointers, see code)
3060 2006-05-22 Borut Razem <borut.razem AT siol.net>
3062 * support/regression/ports/pic16/specs.mk: removed stack size linker
3064 * support/regression/tests/array.c,
3065 support/regression/tests/bitopcse.c,
3066 support/regression/tests/bug-908454.c,
3067 support/regression/tests/malloc.c: modified for pic16 regression test
3068 * support/regression/tests/bitfields.c:
3069 pic16 - excluded bitfileds of size > 8
3070 * support/regression/tests/bp.c: pic16 - reduced data size
3071 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3072 * support/regression/tests/bug-460010.c:
3073 pic16 - used the absolute address the fits in memory
3074 * support/regression/tests/bug-716242.c:
3075 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3076 * support/regression/tests/float.c:
3077 pic16 - excluded - data size too big
3078 * support/regression/tests/onebyte.c:
3079 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3080 * support/regression/tests/shifts.c:
3081 pic16 - function names probably have to differ in first X characters
3083 * support/regression/tests/staticinit.c:
3084 pic16 - excluded some tests due error: no target memory available for
3087 2006-05-22 Borut Razem <borut.razem AT siol.net>
3089 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3090 second try. Thanks Stas Sergeev once more.
3092 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3095 (genLeftShift, genRightShift): fixed bug 1491627
3096 * src/hc08/peeph.def (rules 7, 8.x): added
3097 * support/regression/tests/shifts.c (ShiftLeftByParam,
3098 ShiftRightByParam, testShiftByParam): added to test variable shifting
3100 2006-05-20 Raphael Neider <rneider AT web.de>
3102 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3103 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3104 (allocReg): add only new registers to dynAllocRegs,
3105 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3106 #1489055, #1445850, and probably #1483693
3108 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3110 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3111 bug in for-loop that didn't emit the last of CONFIG and ID registers
3113 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3117 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3118 1489016, 1434401 and 1490124
3119 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3120 1489016, 1434401 and 1490124
3122 2006-05-17 Borut Razem <borut.razem AT siol.net>
3124 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3127 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * device/include/mcs51/P89c51RD2.h,
3130 * device/include/mcs51/P89LPC901.h,
3131 * device/include/mcs51/P89LPC922.h,
3132 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3134 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3136 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3137 to fix missing stack pragma in compiled binary object file,
3139 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3141 * support/packihx/configure.in,
3142 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3143 determine sizeof basic types even while cross compiling
3145 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3147 * src/avr/gen.c (aopop),
3148 * src/ds390/gen.c (aopOp),
3149 * src/hc08/gen.c (aopOp),
3150 * src/mcs51/gen.c (aopop),
3151 * src/pic16/gen.c (pic16_aopOp),
3152 * src/pic/gen.c (aopOp),
3153 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3154 if size of operand is smaller than spill location
3156 2006-05-12 Borut Razem <borut.razem AT siol.net>
3158 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3159 have to have CR/LF line endings even if they are checked out on *nix
3160 or on WIN32 in cygwin binmode
3162 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3165 * device/include/ds80c390.h: added sfr16 definitions
3169 * src/ds390/ralloc.c,
3170 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3171 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3172 bit returning functions
3173 * support/regression/tests/sfr16.c: enabled test on ds390
3175 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3177 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3178 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3180 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3183 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3184 (cl_address_space constructor): removed expensive initialization,
3185 (cl_address_space::get_cell): extended for late initialization,
3186 (cl_address_space::*): use late initialization,
3187 (cl_address_decoder::activate): removed expensive initialization,
3188 This reduced regression test running time by 25%
3190 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3198 * support/packihx/Makefile.in,
3199 * support/packihx/clean.mk,
3200 * support/packihx/Makefile.bcc,
3201 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3203 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3205 * src/SDCCval.c (valNot): fix for regression test failure
3206 of not.c on big endian hosts
3208 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3212 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3214 * device/lib/mcs51/Makefile.in: changed string comparison operator
3215 to = for POSIX compliance; == is bash extension
3217 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3222 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3224 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3225 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3226 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3227 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3228 bug report #1478657,
3230 2006-05-05 Borut Razem <borut.razem AT siol.net>
3232 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3235 2006-05-02 Borut Razem <borut.razem AT siol.net>
3237 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3238 create *.ind, which made make to fail if invoked with -j 2
3240 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3242 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3243 Hubert Sack for patch 1479782
3245 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3247 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3249 2006-05-01 Raphael Neider <rneider AT web.de>
3251 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3252 (create_pic): store only prefix-free device name,
3253 (init_pic): check for device names with "16" prefix,
3255 * src/pic/device.h (struct PIC_device),
3256 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3258 * device/include/pic/pic12f{635,675,629,683}.h,
3259 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3260 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3261 * device/include/pic/pic16f505.h,
3262 * device/lib/pic/libdev/pic16f505.c: removed
3263 * device/include/pic/pic14devices.txt: added support for pic12f
3264 devices, removed unsupported non 16-bit devices
3265 [above changes provided by patch from Zik Saleeba]
3266 * src/pic/*, src/pic16/*, device/include/pic16/*,
3267 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3269 2006-05-01 Borut Razem <borut.razem AT siol.net>
3271 * configure.in, configure, doc/Makefile.in:
3272 sync with nightly build makefile - latex, dvipdf and dvips
3275 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3277 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3278 in the library source
3280 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3284 2006-04-28 Raphael Neider <rneider AT web.de>
3286 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3287 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3288 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3289 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3291 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3293 * device/lib/pic/libdev/Makefile.in,
3294 * device/lib/hc08/Makefile.in,
3295 * device/lib/gbz80/Makefile.in,
3296 * device/lib/z80/Makefile.in,
3297 * device/lib/ds390/Makefile.in,
3298 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3299 thanks to Borut for the bug report
3301 * configure: always create doc/Makefile independent from --enable-doc
3302 * Makefile.in: always install from directory doc independent from
3304 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3306 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3307 * doc/Makefile.in: install *.txt if present
3308 * device/include/Makefile.in (install): added installation of pic/*.inc
3309 and pic/*.txt files again, they were erroneously removed
3311 2006-04-28 Raphael Neider <rneider AT web.de>
3313 * src/pic/{gen.c,main.h,pcode.c},
3314 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3315 concerning signedness with casts
3317 2006-04-28 Raphael Neider <rneider AT web.de>
3319 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3320 definition of an interrupt handler,
3321 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3322 interrupt handler stuff from picglue() to separate routine,
3323 (picglue): enabled definition of intr handlers in files w/o main()
3325 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3328 compilation with MSVC 2005 Express Edition (VC8)
3330 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3332 * device/lib/Makefile: fixed build of gbz80 lib
3334 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * support/regression/tests/bug-460010.c,
3337 * support/regression/tests/bug-524691.c,
3338 * support/regression/tests/bug-716242.c: removed conditional defines
3339 that are already in testfwk.h
3341 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3343 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3344 (AccAXRsh1): added, shift right by 1,
3345 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3347 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3349 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3351 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3352 remove cast to same type
3353 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3354 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3356 * link/z80/Makefile: removed, they have moved to
3359 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3360 * install-sh: fix bug #1204398 by setting umask 0022
3361 * device/lib/Makefile: separate build of z80 and gbz80 lib
3363 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3365 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3366 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3368 One basic decision: e.g. src/clean.mk includes further files. In order
3369 to make this work there are two solutions:
3370 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3371 run configure on them. This way they can use
3372 'include $(srcdir)/port-clean.mk'
3373 - always include clean.mk by the Makefile at the same level. To avoid
3374 that `make clean` tries to include and build Makefile.dep the
3375 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3376 implemented, because now even `make uninstall` doesn't create
3377 Makefile.in. clean.mk could be eliminated by pasting it in
3380 * debugger/mcs51/Makefile.in: build own objects from library sources
3381 (SLIB, SDCC) in current directory
3383 * configure, configure.in: renamed --disable-device-lib-build in
3384 --disable-device-lib; added --enable-doc, the required tools are
3385 searched by configure; added result message; the toolchain for the
3386 belonging ports are now only built, if the port is enabled.
3388 * support/regression/*: all output is written in directory gen, because
3389 the fwk and ports directories don't livet in the build tree using vpath
3391 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3392 --disable-device-lib, added --enable-doc, added section VPATH
3394 * sim/ucsim/configure.in,
3395 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3396 z80 are enabled by default
3398 2006-04-24 Raphael Neider <rneider AT web.de>
3400 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3401 to config word, "pic14_"-prefixed some extern functions
3402 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3403 config word has been found
3404 * src/pic/device.h: added prototypes
3405 * src/pic/pcode.c: added "pic14_"-prefix where needed
3406 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3408 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3410 (pic14emitRegularMap): ignore config words,
3411 (pic14createInterruptVect): moved generating __config directives away
3412 (picglue): have __config directives emitted
3414 2006-04-24 Borut Razem <borut.razem AT siol.net>
3416 * doc/Makefile: sync with nightly build makefile
3418 2006-04-24 Raphael Neider <rneider AT web.de>
3420 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3421 registers that have not been assigned proper liveranges,
3422 fixes #1469504 and #1474602,
3423 (pCodeRegOptimizeRegUsage): fixed typo in comment
3425 2006-04-24 Borut Razem <borut.razem AT siol.net>
3427 * device/examples/main8051.c: deleted - it was removed from CVS
3428 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3429 after the transition to Subversion
3430 * src/SDCCalloc.h: deleted - it was removed from CVS
3431 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3432 after the transition to Subversion
3433 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3434 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3435 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3436 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3438 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * as/asx8051.dsp: added mcs51/strcmpi.h
3441 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3442 * as/hc08/aslink.h: updated lnksect prototype
3444 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3446 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3447 (newdot): handle A_ABS
3449 * as/mcs51/asout.c (outarea): output address
3450 * as/hc08/lkaomf51.c,
3451 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3453 * as/mcs51/i51pst.c,
3454 * as/z80/z80pst.c: "ABS" is not A_OVR
3455 * as/hc08/lkarea.c (newarea): read a_addr,
3456 (lnkarea): added codemap array, sort absolute areas to the front,
3457 combine all GSINITx/GSFINAL,
3458 (find_empty_space, allocate_space): new functions,
3459 (lnksect): return next address, handle absolute sections
3460 * as/mcs51/lkarea.c (newarea): read a_addr,
3461 lnksect2 prototype changed,
3462 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3463 (find_empty_space, allocate_space): new, factored out of lnksect2,
3464 (lnksect2): return next address, handle absolute sections
3466 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3467 * as/hc08/lklibr.c (addfile, fndsym),
3468 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3469 index out of range and detect both '\' and '/'
3470 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3471 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3472 regression tests (ds390 cannot return bool yet)
3473 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3474 document critical interrupts on z80, document changed SDCC define
3475 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3476 (_a390_mapping): added .org directive
3477 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3478 (genMultOneByte): fixed warnings
3479 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3481 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3482 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3483 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3484 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3485 * src/pic16/main.c: removed newReg prototype
3486 * src/pic16/pcode.c,
3487 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3489 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3491 * src/pic16/ralloc.c
3492 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3494 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3495 from short to PIC_OPTYPE
3496 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3497 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3498 optype from short to PIC_OPTYPE
3499 * src/port.h: made int_size unsigned to fix warnings
3500 * src/SDCC.y: fixed warning on MSVC
3501 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3502 * src/SDCCopt.c (convertToFcall): fixed warnings
3503 * src/SDCCsymt.h: removed double prototype for genSymName
3504 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3505 offset int to fix warnings
3507 2006-04-22 Borut Razem <borut.razem AT siol.net>
3509 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3510 references to CVS replaced with Subversion
3512 2006-04-21 Borut Razem <borut.razem AT siol.net>
3514 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3515 references to CVS replaced with Subversion
3517 2006-04-19 Borut Razem <borut.razem AT siol.net>
3519 * src/version.awk: adapted for svn
3520 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3521 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3522 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3523 /binutils-avr/etc/*.vi, *.jin: removed all properties
3524 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3526 2006-04-19 Borut Razem <borut.razem AT siol.net>
3528 * CVS to Subversion migration completed
3530 2006-04-18 Borut Razem <borut.razem AT siol.net>
3532 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3533 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3535 2006-04-17 Borut Razem <borut.razem AT siol.net>
3537 * device/include/Makefile.in: added pic/*.inc to the installation
3539 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3541 * support/regression/collate-results.py: fixed output in case of
3543 * support/regression/generate-cases.py: fixed splitting of pathnames
3545 * as/hc08/lklibr.c (addfile),
3546 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3548 2006-04-11 Raphael Neider <rneider AT web.de>
3550 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3551 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3552 * src/pic16/pcode.c (assignValnums): fixed #1460578
3554 2006-04-11 Raphael Neider <rneider AT web.de>
3556 * device/lib/pic/libdev/*.c,
3557 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3558 fixes #1468739, enables compilation in --std-c99 mode
3559 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3561 2006-04-11 Raphael Neider <rneider AT web.de>
3563 * src/pic/device.c (find_device): removed debug output
3564 (list_valid_pics): enabled verbose listing of supported devices
3565 * device/include/stdbool.h: define bool as char for pic14/16 as well
3567 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3569 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3571 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * .version: bumped version to 2.5.6
3574 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3576 2006-04-06 Raphael Neider <rneider AT web.de>
3578 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3579 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3580 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3581 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3582 pic14_constructAbsMap
3583 (pic14printPublics): declare absolute global symbols as global
3584 (pic14createInterruptVect),
3585 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3586 (newReg): assume new registers unused, use correct name in
3587 hashtable (reg->name instead of name), more debugLog output
3588 * src/pic/device.h (PIC_device): added fields for verbose output
3589 * src/pic/device.c: moved device definition to pic14devices.txt,
3590 added routines for runtime parsing of pic14devices.txt,
3591 added support for second config word
3592 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3593 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3594 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3595 (_pic14_parseOptions): moved pCodeInitRegisters here
3596 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3597 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3598 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3599 handling the pseudo stack
3600 * device/lib/Makefile.in: ignore failures in objects-pic16,
3601 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3602 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3603 * device/lib/pic/Makefile.subdir,
3604 * device/lib/pic16/Makefile.subdir: improved clean rules
3605 * device/lib/pic/libdev/: NEW, pic14 device libraries
3606 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3607 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3608 * device/include/Makefile.in: create subdir and install pic14 headers
3609 * device/include/pic/p16f_common.inc: removed unused declarations
3610 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3611 PICs from inc2h.pl v1.6,
3612 replaced BIT_AT macros with struct declarations
3613 * device/include/pic/pic14devices.txt: definition of supported devices,
3614 all above improvements contributed by Zik Saleeba, thanks
3615 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3616 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3619 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3622 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3623 thanks to Charles Olds
3625 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3627 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3629 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3632 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3633 * support/regression/bug1464657.c: added, new test
3635 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3640 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3643 --no-peep and --peep-file <file> are used don't use default rules but
3646 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/mcs51/gen.c (genCall): fixed bug 1457608
3650 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3652 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3653 changes seem to cause (trigger?) problems with the build system.
3655 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * src/SDCCpeeph.c (operandsLiteral): new, added,
3658 (callFuncByName): inserted operandsLiteral
3659 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3661 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3663 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3664 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3666 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3669 implemented patch 1120823 Thanks to Willy De la Court (normal
3670 interrupts need an interrupt number now if they are made critical),
3671 and enabled nesting of critical functions though not for gbz80
3672 (genCritical, genEndCritical): added functions
3673 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3674 * src/z80/mappings.i: added "ei" to all mappings
3676 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3678 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3679 submitted by the Debian SDCC maintainer Aurelien Jarno:
3680 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3681 archive with gcc 4.1 on mips and wrote the patch"
3683 2006-03-16 Raphael Neider <rneider AT web.de>
3685 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3686 the left operand is shorter than the result (c* = lit-c* + int),
3688 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3691 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3693 * src/.version: increased version number to 2.5.5
3694 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3695 linking is done manually in pic16 port's _linkEdit,
3696 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3697 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3698 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3699 allocate asmop as AOP_ACC,
3700 (aopForRemat): added parameter 'bool result' in function declaration,
3701 (pic16_aopGet): return AOP_ACC when accessing WREG,
3702 (pic16_popGetTempReg): minor modification,
3703 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3704 'pic16_allocWithIdx',
3705 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3706 calling function in absolute addresses,
3707 (genAssign): take into account AOP_ACC asmop,
3708 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3709 * src/pic16/pcoderegs.c: some debug functions and lines added,
3710 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3711 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3713 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3714 call to allocReg, not by manually allocating a new one,
3715 (pic16_assignRegisters): now before going through the register
3716 allocating functions mark all registers as free. This eliminates some
3717 side effects resulting from peephole parser done earlier in the backbone
3719 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * src/SDCCicode.c (geniCodeLogic),
3722 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3724 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3727 (genSend): bugfix, do not allocate and free twice,
3728 (shiftRLong): handle partially overlapping aops
3729 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3731 2006-03-08 Borut Razem <borut.razem AT siol.net>
3733 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3736 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * support/regression/tests/bug1409955.c: new, added
3739 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3740 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3741 (aopForSym, aopOp): increment asmop.allocated if reused,
3742 (freeAsmop): decrement asmop.allocated and check for zero instead of
3744 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3745 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3746 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3747 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3748 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3749 genSignedRightShift, genRightShift, genDataPointerGet,
3750 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3751 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3752 in reverse order from allocation,
3753 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3754 added swappedLR to keep track
3755 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3756 pdata & code for GCC, z80, gbz80 & hc08
3757 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3759 2006-03-08 Raphael Neider <rneider AT web.de>
3761 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3763 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3765 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3766 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3767 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3769 2006-03-06 Borut Razem <borut.razem AT siol.net>
3771 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3772 made the linker quiet
3774 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3776 * src/pic16/gen.c (genPcall): fixed bug #1443644
3777 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3778 which dumps before the function entry point a data byte which represents
3779 the number of the local variables used by the specified function, added
3780 'xinst' for initial support for Extended Instruction Support,
3781 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3782 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3783 port->fun_prefix anymore (may change later),
3784 (genFunction, genEndFunction): do not store/restore local registers for
3785 _main (this should take care the --main-return command line option in
3787 (genOr): removed some legacy pic-port instructions,
3788 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3789 performing operations with SFR's causes data to be written more than
3790 once to each SFR. Perhaps SFRs should be handled in special cases...
3791 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3793 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3794 into account for stack starting position,
3795 (struct OPTIONS pic16_optionsTable): added command line argument
3796 --extended or -y for Extended Instruction Support,
3797 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3798 (deassignLRs): *** perhaps the most important change, old 'for' code
3799 (commented out for reference), didn't account for some registers which
3800 were left marked 'not free' after a pointer operation. The change
3801 reduces register usage a lot in some cases
3803 2006-03-04 Borut Razem <borut.razem AT siol.net>
3805 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3807 * support/regression/tests/bug-524697.c: decreased array size for
3808 mcs51 to fit into the internal RAM
3809 * support/regression/Makefile.in: a little bit more verbose
3811 2006-03-03 Borut Razem <borut.razem AT siol.net>
3813 * support/regression/fwk/lib/testfwk.c,
3814 support/regression/fwk/include/testfwk.h: introduced function
3815 _prints(), nonrecursive _printn(), call _initEmu() from main()
3816 * support/regression/ports/gbz80/support.asm,
3817 support/regression/ports/ucz80/support.asm,
3818 support/regression/ports/z80/support.asm,
3819 support/regression/ports/ds390/support.c,
3820 support/regression/ports/hc08/support.c,
3821 support/regression/ports/host/support.c,
3822 support/regression/ports/mcs51/support.c,
3823 support/regression/ports/xa51/support.c: added empty _initEmu()
3825 * support/regression/ports/pic16/gpsim.cmd,
3826 support/regression/ports/pic16/spec.mk,
3827 support/regression/ports/pic16/support.c,
3828 support/regression/Makefile.in: added pic16 regression test
3830 2006-03-01 Raphael Neider <rneider AT web.de>
3832 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3833 genConstPointerGet): use safe way of generating MOVFF to cover
3834 literals as well as registers, fixes bug #1440527
3835 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3837 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3838 more correctly, fixes bug #1232186
3839 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3840 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3841 gplink guess the correct processor in more cases, applied patch
3842 from Till Riedel attached to and fixing bug #1436552
3844 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3846 * support/regression/tests/array.c: added, contains check for #1434401
3847 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3849 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3852 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3853 * device/include/mcs51/c8051f326.h,
3854 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3855 * device/include/mcs51/c8051f000.h,
3856 * device/include/mcs51/c8051f018.h,
3857 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3858 PCON_IDLE,PCON_STOP and added sfr16 definitions
3860 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3863 genGetWord): fixed bug 1409955
3865 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * device/include/hc08/mc68hc908gp32.h,
3868 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3870 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/SDCCast.c (constExprValue): return NULL if not a value
3873 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3874 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3875 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3877 2006-02-13 Borut Razem <borut.razem AT siol.net>
3879 * src/regression/ptrarg.c: added, fails due to bug #1430967
3880 * src/regression/Makefile: ptrarg.c added, ...
3882 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3884 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3885 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3887 2006-02-11 Borut Razem <borut.razem AT siol.net>
3889 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3890 print "Processor: xxx" message to stdout only if --verbose
3892 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3895 * support/regression/tests/bug1426356.c: added
3896 * support/regression/tests/bitfields.c: removed 2 tests
3898 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3901 * device/include/mcs51/c8051f330.h,
3902 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3903 PCON_IDLE,PCON_STOP and added sfr16 definitions
3904 * device/lib/_divsint.c,
3905 * device/lib/_divuint.c,
3906 * device/lib/_divulong.c,
3907 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3908 register bank bug for small stackauto
3910 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3914 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3917 * all.dsp: corrected several bin paths
3918 * device/include/mcs51/c8051f120.h,
3919 * device/include/mcs51/c8051f300.h,
3920 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3921 to PCON_IDLE,PCON_STOP
3922 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3923 * device/lib/printf_large.c (output_float): fixed bug 1388703
3924 * support/regression/tests/bug1057979.c: added test for bug 1388703
3926 2006-02-08 Raphael Neider <rneider AT web.de>
3928 * src/pic/pcode.c (pciTRIS): fixed typo,
3929 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3930 (LinkFlow): fixed handling of flows that end in a call,
3931 (ReuseReg): perform safety check earlier
3932 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3933 to work with flows at the beginning of a pBlock,
3934 fixes #1426557 (Symbol not previously defined),
3935 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3937 (RemoveUnusedRegisters): update register usage info
3938 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3939 created, reuse existing ones instead
3940 * src/pic/gen.c (genPcall): fixed #1424719
3942 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3944 * link/z80/lkmain.c,
3946 * link/z80/lkdata.c,
3947 * link/z80/aslink.h: fixed build on current cygwin:
3948 replaced getline() by lk_getline()
3950 2006-02-01 Borut Razem <borut.razem AT siol.net>
3952 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3953 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3954 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3955 src/regression/bool1.c, src/regression/bool2.c,
3956 src/regression/bool3.c, src/regression/call1.c,
3957 src/regression/compare.c, src/regression/compare10.c,
3958 src/regression/compare2.c, src/regression/compare3.c,
3959 src/regression/compare4.c, src/regression/compare5.c,
3960 src/regression/compare6.c, src/regression/compare7.c,
3961 src/regression/compare8.c, src/regression/compare9.c,
3962 src/regression/configword.c, src/regression/for.c,
3963 src/regression/inline.c, src/regression/mult1.c,
3964 src/regression/nestfor.c, src/regression/or1.c,
3965 src/regression/pointer1.c, src/regression/ptrfunc.c,
3966 src/regression/rotate1.c, src/regression/rotate2.c,
3967 src/regression/rotate3.c, src/regression/rotate4.c,
3968 src/regression/rotate5.c, src/regression/rotate6.c,
3969 src/regression/rotate7.c, src/regression/string1.c,
3970 src/regression/struct1.c, src/regression/sub.c,
3971 src/regression/sub2.c, src/regression/switch1.c,
3972 src/regression/while.c, src/regression/xor.c,
3973 src/regression/create_stc, src/regression/simulate,
3974 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3976 * src/regression/gpsim_assert.h: added
3978 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3981 ((void (code *) (void)) 0) ();
3990 * as/mcs51/aslink.h,
3992 * as/mcs51/asmain.c,
3993 * as/mcs51/lkdata.c,
3995 * as/mcs51/lkmain.c,
3998 * as/z80/asmain.c: fixed build on current cygwin:
3999 replaced getline() by as_getline()
4001 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4003 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4004 declarator in the symbol chain
4006 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4007 parameter list for function pointers
4008 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4009 * support/regression/tests/bug-716242.c: added
4011 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4013 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4015 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4017 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4019 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4020 inifinitely recurseable, added static
4021 * support/regression/tests/bug-1408066.c: added
4023 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4026 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4027 renamed, added possibility to create "postLoopLbl"-labels
4028 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4029 newiTempLoopHeaderLabel
4030 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4031 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4032 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4033 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4034 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4035 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4036 (basicInduction): fixed bug #136564, made static,
4037 (loopInduction): changed parameter of basicInduction, made static,
4038 (addPostLoopBlock): added
4039 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4040 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4042 * support/regression/tests/bug-136564.c: added
4043 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4044 --std-sdcc99 to LIBSDCCFLAGS
4046 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4050 * support/regression/tests/bug-1406131.c: added
4052 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/SDCCast.c (decorateType): fix promotion of unary minus
4055 * src/SDCCsymt.c (computeType): beautified
4056 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4057 (valUnaryPM, valComplement): fix sign and promotion,
4058 (valNot): ANSI: result type is int (SDCC: unsigned char)
4059 * support/regression/tests/uminus.c: speedup by removing superflous
4061 * support/regression/tests/onebyte.c: added promotion and signedness
4062 tests for unary minus
4063 * support/regressions/tests/bug-477927.c: disable warning about
4064 uninitialized variables
4065 * support/regression/tests/not.c: added
4067 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4069 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4070 * src/mcs51/gen.c (gen51Code): show final register usage after
4071 fillGaps in asm with --i-code-in-asm
4072 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4073 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4074 incUsed, rliveClear, adjustIChain): made static,
4075 (setFromRange): excluded because it's unused,
4076 (findPrevUseSym, markWholeLoop): added,
4077 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4078 through all branches of predecessors enables sdcc to emit the warning
4079 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4080 (rlivePoint): made static, added parameter emitWarnings which is only
4081 true during the first run out of two,
4082 (findRecursiveSucc, findRecursivePred): removed,
4083 (computeLiveRanges): made static, added parameter emitWarnings,
4084 (dumpIcRlive): added for debugging only
4085 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4086 removed prototype of setFromRange()
4087 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4088 in call of computeLiveRanges()
4089 * support/regression/tests/bug-895992.c: added
4090 * support/regression/tests/bug-971834.c: added
4091 * support/valdiag/tests/bug-895992.c: added
4092 * support/valdiag/tests/bug-971834.c: added
4094 2005-12-18 Raphael Neider <rneider AT web.de>
4096 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4097 (genUnpackBits): improved code for direct operands,
4098 (genPackBits): improved code for literal assignment to bitfields
4099 and for direct destination operands (no FSR indirection),
4100 prevented redundant AND, fixes #1362800,
4101 (AccLsh): added parameter to disable masking of the result
4102 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4103 skip instructions with side-effects (like incfsz),
4104 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4105 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4106 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4109 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4112 volatile variables as spill location
4114 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4116 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4118 * support/regression/tests/bug-1376320.c: added
4120 2005-12-08 Raphael Neider <rneider AT web.de>
4122 * src/pic/device.c: renamed is_shared to pic14_is_shared
4123 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4124 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4125 (is_valid_identifier): added for above workaround
4127 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4129 * device/lib/Makefile.in: fixed to enable port-specific-objects
4130 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4131 char, thanks Hubert Sack
4132 * doc/sdccman.lyx: documented --xstack-loc,
4133 elaborated a bit more on interrupts and pitfalls,
4134 removed "setjmp/longjmp unsupported",
4135 documented some unsupported C99 features
4136 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4137 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4138 if, thanks Hubert Sack
4139 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4140 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4142 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4143 regression tests can report resource usage (rfe 700441)
4144 * support/regression/collate-results.py: report resource usage
4145 * support/regression/ports/ds390/spec.mk,
4146 * support/regression/ports/hc08/spec.mk,
4147 * support/regression/ports/mcs51/spec.mk,
4148 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4149 * support/regression/ports/ds390/uCsim.cmd,
4150 * support/regression/ports/hc08/uCsim.cmd,
4151 * support/regression/ports/mcs51/uCsim.cmd,
4152 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4153 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4154 library, use the default one
4155 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4156 building the library
4158 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * config.dsp: added dependency on .version and configure_vc.awk
4161 * device/include/setjmp.h: updated for --stack-auto and --xstack
4162 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4163 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4164 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4165 * device/lib/libsdcc.lib: added _setjmp
4166 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4167 (decorateType): fixed bug 1372851,
4168 (optimizeGetHbit): fixed warning
4169 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4170 array initialisation
4171 * support/regression/tests/bug1057979.c: added test for bug 1358192
4172 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4174 2005-12-03 Borut Razem <borut.razem AT siol.net>
4176 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4177 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4179 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4181 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4182 createIval): implement symbol independant "flexible array member",
4183 (createIvalCharPtr): implemented flexible array initialisation with a
4185 * src/SDCCsymt.c (copyStruct): removed,
4186 (getSize): fixed misleading comment,
4187 (getAllocSize): removed, the additional allocation size is now in
4188 sym->flexArrayLength,
4189 (checkStructFlexArray): new, syntax checks for flexible array members,
4190 (compStructSize): added syntax checks for "flexible array members"
4191 (copyStruct): removed,
4192 (copyLinkChain): removed inefficient fix for bug 770487
4193 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4194 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4195 symbol->flexArrayLength
4197 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4198 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4199 * support/regression/tests/structflexarray.c: added
4200 * support/valdiag/tests/structflexiblearray.c: added
4202 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4204 * src/SDCCast.c (decorateType): fixed bug 1368489
4205 * support/Util/SDCCerr.c,
4206 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4208 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4210 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4211 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4213 2005-11-27 Borut Razem <borut.razem AT siol.net>
4215 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4216 support/cpp2/mkdeps.h: added command line option
4217 -obj-ext=<extension> to SDCPP to define object file externion, used
4218 for generation of make dependencies (-M)
4219 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4221 2005-11-26 Borut Razem <borut.razem AT siol.net>
4223 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4224 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4225 added pic and pic16 libraries
4227 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4229 * device/include/float.h: Corrected typo in prototype of __fsgt
4231 2005-11-25 Borut Razem <borut.razem AT siol.net>
4233 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4234 added creation of model-mcs51-stack-auto libraries
4236 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4238 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4240 * src/SDCCast.c (createIvalArray): removed obsolete comment
4242 2005-11-24 Borut Razem <borut.razem AT siol.net>
4244 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4245 added missing device/lib/mcs51/crt*.asm sources
4247 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4249 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4251 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * device/lib/_fs2schar.c,
4254 * device/lib/_fs2sint.c,
4255 * device/lib/_fs2slong.c: optimized inline asm
4257 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4259 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4260 Better handling of floats between -1.0 and 0.0.
4262 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4264 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4265 (the missing "if"s prohibited removal of redundant labels)
4267 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4269 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4270 Properly convert floats between -1.0 and 0.0 to long, int, and char
4271 types (max integer value of negative floats tends to zero).
4272 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4273 Removed changes made so to work properly with floats between
4274 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4277 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4280 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4281 (genCast) cosmetic change
4282 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4283 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4285 * support/regression/tests/bitfields (testSignedBitfields): added
4287 2005-11-18 Borut Razem <borut.razem AT siol.net>
4289 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4290 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4291 introduced SILENT option to make building of pic16 libraries less
4293 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4295 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4296 Now they work properly with floats between -1.0 and 0.0
4297 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4299 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * src/SDCCicode.c (printOperand): added missing else
4303 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4305 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4306 reformatted for better readability
4307 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4310 2005-11-17 Borut Razem <borut.razem AT siol.net>
4312 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4313 introduced SILENT option to make building of pic16 libraries less
4314 verbose - used for nightly snapshot build
4315 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4316 available on Win32 platforms.
4317 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4318 medium, large, pic and pic16
4320 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4322 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4323 printf("%f"...) sets fraction to zero.
4325 2005-11-16 Raphael Neider <rneider AT web.de>
4327 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4329 * src/pic/gen.c (genIfx): implemented for CARRY bit
4330 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4331 to generic pointers, fixes #1357332,
4332 (pic16_movLit2f): NEW,
4333 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4335 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4339 2005-11-11 Raphael Neider <rneider AT web.de>
4341 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4342 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4343 compute pointer's type from operand,
4344 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4345 improved single bit reads, fixes bug #1353379
4347 2005-11-09 Borut Razem <borut.razem AT siol.net>
4349 * support/scripts/sdcc.nsi: added lib/pic to the package
4351 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4355 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * support/regression/tests/bug1348008.c: added
4358 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4359 * support/regression/tests/bug1337835.c: updated comment
4361 2005-11-06 Borut Razem <borut.razem AT siol.net>
4363 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4364 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4365 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4366 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4367 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4368 dynamic construction of cl_error_class and derivates - 2.nd try
4370 2005-11-05 Borut Razem <borut.razem AT siol.net>
4372 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4373 bug, which caused Bus Errors on sparc solaris
4375 2005-11-04 Borut Razem <borut.razem AT siol.net>
4377 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4378 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4379 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4380 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4381 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4382 and derivates to resolve the initialization problem on OSX
4384 2005-11-02 Borut Razem <borut.razem AT siol.net>
4386 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4387 corrected typo - #include <winsock2.h>
4389 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4392 (_asxxxx_mapping): added org directive for future enhancements
4394 2005-11-01 Borut Razem <borut.razem AT siol.net>
4396 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4397 enabled sockets on WIN32
4398 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4400 2005-10-31 Borut Razem <borut.razem AT siol.net>
4402 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4403 WIN32 backslash path delimiters should be escaped when used in C strings
4404 * support/regression/tests/bitfields.c: exclude failing assertions for
4405 __CYGWIN32__ and __MINGW32__ hosts
4407 2005-10-30 Borut Razem <borut.razem AT siol.net>
4409 * src/SDCCutil.c: corrected double comparison typo
4411 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * device/lib/medium/Makefile: added for new memory model medium
4414 * device/include/asm/mcs51/features.h: updated for medium/pdata
4415 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4416 added Multiply & Accumulate sbit's and MAC0_PAGE define
4417 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4418 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4419 * device/lib/_mullong.c: update for medium model
4420 * device/lib/incl.mk: added medium model
4421 * doc/sdccman.lyx: documented medium model
4422 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4423 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4424 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4425 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4426 (allocParms): set SCLS and OCLS to pdata for medium model
4427 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4429 (powof2): return <0 if not power of 2
4430 * src/avr/gen.c (genBitWise): use updated powof2
4431 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4432 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4433 (shiftLLeftOrResult): use B if necessary
4434 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4435 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4436 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4437 * support/regression/Makefile.in: added test-mcs51-medium
4438 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4440 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4442 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4444 * device/lib/time.c (mktime): fixed bug 1334315
4446 2005-10-28 Raphael Neider <rneider AT web.de>
4448 * device/include/pic/p16f_common.inc: added common declarations
4449 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4451 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4454 (aopPutUsesAcc): added to predict accumulator use,
4455 (assignResultValue): save acc if necessary,
4456 (genMinusDec): store result if indirectly addressed,
4457 (genDivOneByte): save acc if necessary,
4458 (movLeft2Result): bugfix if left already in acc,
4459 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4460 attention to accumulator use (esp. pdata),
4461 (genReceive): receive pdata correctly
4462 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4463 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4465 2005-10-27 Raphael Neider <rneider AT web.de>
4467 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4469 2005-10-27 Raphael Neider <rneider AT web.de>
4471 * .version: changed version to 2.5.4
4472 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4473 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4474 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4475 arithmetics support routines
4476 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4477 * device/lib/Makefile.in: also create installdir for pic
4479 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4481 * src/pic/device.c (dump_sfr): rewritten to delegate register
4482 placement to the linker (use `extern sym' rather than sym EQU addr),
4483 (validAddress): fixed to check last specified address
4484 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4485 (popGetLit): truncate literal value to 8 bit,
4486 (popGet): moved assert to more appropriate place
4487 (popGetExternal): create pCode operand from and mark the according
4488 symbol as being `extern'
4489 (popGetAddr): added sanity check on immediate's offset, provide
4490 GPOINTER tag on demand
4491 (aopPut): fixed for immediates,
4492 (mov2w_op): move operand's address or contents to WREG (depending on
4493 operand type), safer variant of mov2w,
4494 (movwf,call_libraryfunc): NEW, handy abbreviations,
4495 (get_argument_pcop,get_return_val_pcop,pass_argument,
4496 get_returnvalue): interface for accessing function parameters and
4498 (assignResultValuei,genRet): use new parameter/return value interface
4499 (pic14_getDataSize): back to old version handling generic pointers,
4500 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4501 provided implementation and/or fixed old one,
4502 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4503 calls, removed legacy 8051 reference code
4504 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4505 (loadSignToC): NEW, move the operands sign bit to CARRY,
4506 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4507 genRightShiftSigned, accepts negative shift counts,
4508 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4509 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4510 generic pointers, __data pointers and __code pointers,
4511 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4512 and signed bitfields, limit bitfields to 8 bit,
4513 (genDataPointerGet): fixed number of bytes read,
4514 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4515 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4516 pointers to constant data are no longer assumed to point to __code
4517 space, removed invalid pointer types,
4518 (bitpatternFromVal): retrieve the PICs representation of an integer
4520 (genDataPointerSet): fixed assigning to po_immediate operands,
4521 (genGenPointerSet): implemented as library call,
4522 (genIfx): fixed incorrect condition,
4523 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4524 provide GPOINTER tag according to destination's storage class,
4525 (genCast): added code to handle casting to generic pointers, added
4526 sign-/zero extension of the result
4527 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4528 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4529 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4531 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4532 address/register resides in the shared banks
4533 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4534 put all variables into separate sections (have the linker arrange
4536 (picglue): put init code and interrupt handlers in separate sections
4537 * src/pic/main.c: added port specific options table, modified to PORT
4538 structure to make GPOINTERs 3 byte, added pic14_options
4539 (_pic14_do_link): private linking routine (update paths to libraries,
4540 add libsdcc.lib by default)
4541 * src/pic/main.h: declare pic14_options
4542 * src/pic/pcode.c: fixed instructions i/o relations,
4543 (RegCond): reverted to correct version,
4544 (newpCodeOpLit): truncate literals to 8 bit,
4545 (genericPrint): added debug output,
4546 (getRegFromInstruction): fixed for various operand types, simplified
4547 (BuildFlow): fixed broken handling of isntructions with labels
4548 (LinkFlow): start at last instruction in flow (skip trailing comments),
4549 pass the flow on to the next instruction after CALL
4550 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4551 (insertPCodeInstruction): fixed inserting after a skip instruction,
4552 (DoBankSelect): fixed for labeled instructions
4553 (OptimizepBlock): honor --nopeep switch
4554 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4555 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4556 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4557 (pCodeOptime2pCodes): allow disabling this optimization via
4558 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4559 but is still buggy), started implementation of a dataflow based
4560 pCode optimization (CSE + dead code elimination)
4561 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4562 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4563 names are independant of the stack location and therefore portable across
4566 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4568 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4569 (selectSpil): fixed bug 1337835 by not spilling bit variables
4570 * support/regression/tests/bug1337835.c: added test for this bug
4571 * src/mcs51/peeph.def: restart after rule 3.c,
4572 addded rules 263.x to optimize loading constants
4574 2005-10-26 Raphael Neider <rneider AT web.de>
4576 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4577 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4578 (genAssign): emit warning when casting literals to generic pointer
4579 type, also applies when taking the address of a fixed variable,
4580 (genCast): improved casting to generic pointers
4581 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4582 extern variables, added verbose error message
4583 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4585 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4587 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4588 carry must be complemented too
4589 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4590 could be emitted by genMinus
4591 * src/SDCCval.c (constVal): fixed bug 1305065
4593 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4595 * src/SDCCast.c (addCast): added promotion for bit variables
4596 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4597 promotion casts + optimisation
4598 (optimizeGetWord): fix warning 'i' might be used uninitialized
4599 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4600 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4602 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4604 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4605 all chars are promoted to int; promotion should be handled in SDCCast.c
4607 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4609 * device/lib/_strcmp.c: Fixed bug 1326457
4611 2005-10-11 Raphael Neider <rneider AT web.de>
4613 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4614 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4616 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4619 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4621 2005-10-04 Raphael Neider <rneider AT web.de>
4623 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4624 device/lib/pic16/pics.all: added pic18f1320
4625 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4627 2005-09-30 Raphael Neider <rneider AT web.de>
4629 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4630 * src/pic16/devices.inc: NEW, provides device descriptions
4631 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4633 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4638 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4641 documented Any Order Bit, Higher Order Byte and Higher Order Word
4642 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4643 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4644 (optimizeGetAbit): new, to get any bit, not only the high bit,
4645 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4646 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4647 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4648 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4649 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4650 GETABIT, GETBYTE, GETWORD: decorate them,
4651 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4652 (ast_print): added GETABIT, GETBYTE, GETWORD
4653 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4654 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4655 (geniCodeBinary): new generic binary icode,
4656 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4657 * src/port.h: updated comment for PORT.hasExtBitOp
4658 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4659 (genGetByte): new, to get a single byte,
4660 (genGetWord): new, to get a word from a long,
4661 (gen51Code): added GETABIT, GETBYTE, GETWORD
4662 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4664 2005-09-23 Raphael Neider <rneider AT web.de>
4666 * configure.in, configure: have device/lib/pic configured
4667 * device/lib/Makefile.in: added model-pic14
4668 * device/lib/clean.mk: added pic/ to clean rule
4669 * device/lib/pic: added rudimentary pic14 library providing support
4670 functions for multiplication/division/generic pointer access
4671 * src/SDCCopt.c (convilong): mark support functions as extern
4672 for pic14 port as well
4673 * src/pic/gen.c (genMult): added assertions,
4674 (genpic14Code): emit warning on unhandled iCodes
4675 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4676 * src/pic/pcode.c (pCodeOpCopy),
4677 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4678 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4679 SFR_REGISTER}), made safe for future extensions
4680 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4681 instructions even if preceeded by SKIP instructions (also remove
4682 them); removed unused code
4683 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4684 prevents leaving parts of the structure uninitialized after copying
4686 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4690 * support/regression/tests/addsub.c: added test for the bug
4692 2005-09-21 Raphael Neider <rneider AT web.de>
4694 * device/include/pic16/pic18f1220.h,
4695 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4696 * device/lib/pic16/Makefile.rules: added missing opening paren
4697 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4698 are provided in genutils.c,
4699 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4700 operand/result sizes,
4701 (genCmp): assert on NULL pointers first, then check deref'ed values
4702 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4705 2005-09-18 Raphael Neider <rneider AT web.de>
4707 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4708 as these are now unused,
4709 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4710 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4711 local, avoids uninitialized pointer dereference on r->name
4712 * src/pic16/ralloc.c (newReg): fixed indentation
4714 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4716 * src/SDCCval.c (constVal): fixed bug 730366
4717 * support/Util/SDCCerr.c,
4718 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4720 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4724 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4728 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4731 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4732 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4733 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4734 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4735 * packihx/packihx.c (hexDigit): made c unsigned char
4736 * as/mcs51/lklibr.c (fndsym),
4737 * link/z80/lkgb.c (gb),
4738 * link/z80/lklibr.c (fndsym),
4739 * link/z80/lkrloc.c (relr),
4740 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4741 * src/SDCC.lex (checkCurrFile, process_pragma),
4742 * src/SDCCglue.c (spacesToUnderscores),
4743 * src/SDCCmain.c (setParseWithComma, processFile),
4744 * src/asm.c (tvsprintf, printCLine),
4745 * src/avr/gen.c (emitcode, aopPut),
4746 * src/ds390/gen.c (emitcode),
4747 * src/hc08/gen.c (emitcode, emitinline),
4748 * src/mcs51/gen.c (emitcode, genInline),
4749 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4751 * src/pic/ralloc.c (debugLog),
4752 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4754 * src/pic16/ralloc.c (debugLog),
4755 * src/z80/main.c (_process_pragma):
4756 made all ctype.h function calls safe
4757 * src/SDCCopt.c: include math.h for fabs
4758 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4759 and used them throughout the code to make ctype.h function calls safe
4760 * src/ds390/main.c (asmLineNodeFromLineNode),
4761 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4762 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4764 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4765 (newpCodeAsmDir): made ctype.h function calls safe
4766 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4767 pic16_emitcode): made lbp unsigned char*
4768 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4769 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4770 * src/xa51/gen.c (emitcode),
4771 * src/z80/gen.c (_emit2): made lbp unsigned char*
4772 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4775 2005-09-05 Raphael Neider <rneider AT web.de>
4777 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4778 access bank splitpoint
4780 2005-09-05 Raphael Neider <rneider AT web.de>
4782 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4784 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * .version: changed to version 2.5.3
4787 * doc/sdccman.lyx: changed version to 2.5.3,
4788 documented --codeseg and --constseg and pragma codeseg and constseg,
4789 documented bit parameters (reentrant) and bit returning
4790 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4791 currFunc->recvSize, but is this ok for all ports?
4792 (ast2iCode): result of ~ on unsigned char must be cast to int for
4794 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4795 function pointers in bit space
4796 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4797 (processFuncArgs): call port.reg_parm() with reentrancy info
4805 * src/z80/main.c: port.reg_parm prototype extended with
4806 "bool reentrant" parameter
4807 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4808 options.stackAuto for allocating bit register parameters
4809 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4810 (genSend): set BitBankUsed if it is,
4811 (selectRegBank): factored out of genCall for use in genPcall,
4812 (genCall): removed redundant dtype assignmen, use selectRegBank,
4813 (genPcall): handle returning in Carry properly, save in F0 if needed,
4814 (genReceive): handle bit register parameters
4815 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4816 (mcs51_assignRegisters): enable bit registers for all reentrant
4817 functions and don't set BitBankUsed unconditionally
4818 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4819 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4820 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4822 2005-08-27 Borut Razem <borut.razem AT siol.net>
4824 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4825 ppc-osx (Darwin) does not support -u option. It seems that it is
4826 supported only on Linux - GNU cp
4828 2005-08-25 Borut Razem <borut.razem AT siol.net>
4830 * sim/ucsim/gui.src/serio.src/Makefile.in,
4831 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4832 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4833 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4834 install and strip, since the strip at /usr/ccs/bin should be used
4837 2005-08-24 Borut Razem <borut.razem AT siol.net>
4839 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4841 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4843 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4846 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4849 * as/mcs51/lkmain.c (link_main): fixed warning
4850 * device/include/stdbool.h: ds390 has no advanced bit support yet
4851 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4852 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4853 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4854 and updated their macros
4855 * src/SDCCval.c (constVal): updated comment for renamed b_long
4857 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4860 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4861 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4862 (oprio): set priority for '['
4863 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4865 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4866 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4867 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4868 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4869 added overlayable BIT_BANK area
4870 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4871 (summary2): explain 'T' in legenda
4872 * as/mcs51/lkrloc.c: replaced old K&R style,
4873 (relr): added R_BIT processing,
4874 (errmsg): added "Bit-addressable relocation error",
4875 (adb_bit): added for converting from byte- to bit-addressable space,
4876 (adb_24_bit): added for converting from byte- to bit-addressable space
4877 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4878 used in reentrant functions now even as return value
4879 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4880 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4881 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4882 * src/SDCCglobl.h: added indicator BitBankUsed
4883 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4884 the bit registers b0-b7
4885 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4886 (geniCodeCast): fixed bug 1263853,
4887 (geniCodeLogicAndOr): put result in bool or char,
4888 (geniCodeReceive): added parameter func for accessing the return type,
4889 (geniCodeFunctionBody): pass func to geniCodeReceive
4890 * src/SDCCmain.c: added indicator BitBankUsed
4891 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4892 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4893 (checkSClass): don't put automatic bool/bit on stack,
4894 (checkFunction): removed check on function cannot return bit
4895 * src/SDCCsymt.h: added newBoolLink prototype
4896 * src/mcs51/gen.c (rb1regs): added bit registers,
4897 (movc): created for assigning to carry,
4898 (pushReg, popReg): created for pushing registers,
4899 (sameRegs): check both AOP_REG and AOP_CRY types,
4900 (aopOp): handle bit registers,
4901 (aopPut): optimization no self-assign,
4902 (saveRegisters): push reg->base (bits) only once for bit registers,
4904 (unsaveRegisters): pop reg->base only once and use popReg,
4905 (assignResultValue): added parameter func and return in carry for bits,
4906 (genIpush): optimization no reload in A if not changed,
4907 (genSend): bit parameters in reentrant functions are passed in bit
4908 registers by first assigning to bits in B, then save registers and
4910 (genCall): handle returning in Carry properly, save it in F0 if needed,
4911 (genPcall): updated assignResultValue call, this is not safe yet for bit
4912 returning function !!!
4913 (genFunction): don't generate equ's for bit registers and use pushReg,
4914 (genEndFunction): take care of bit returning functions and use popReg,
4915 (genRet): return bit in Carry,
4916 (genIfx): optimize bit registers and other directly addressable bits,
4917 (genReceive): updated assignResultValue call
4918 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4919 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4920 registers when using stack-auto
4921 * src/mcs51/ralloc.c (_G): added allBitregs,
4922 (regs8051): added the bit registers,
4923 (createStackSpil): use macro IS_BIT,
4924 (getRegBit): added to allocate a bit register, else spill,
4925 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4926 (updateRegUsage): factored out to ease stepping while debugging,
4927 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4928 also allocate bit registers,
4929 (fillGaps): handle bit registers,
4930 (findAllBitregs): added to create bit vector with all bit registers,
4931 (mcs51_allBitregs): returns this bit vector,
4932 (mcs51_assignRegisters): when using stack-auto use bit registers for
4933 passing parameters and creating local variables
4934 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4936 2005-08-22 Borut Razem <borut.razem AT siol.net>
4938 * device/lib/Makefile.in: replaced find option -or with -o
4939 to make it run on solaris
4941 2005-08-22 Raphael Neider <rneider AT web.de>
4943 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4944 fixes #1265442 (crash on Solaris)
4946 2005-08-20 Borut Razem <borut.razem AT siol.net>
4948 * configure, configure.in: added tests for libsocket and libnsl libraries,
4949 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4950 from support/regression/Makefile.in
4951 * support/regression/Makefile.in: added
4952 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4953 * sim/ucsim/libtool: regenerated on sparc-solaris
4954 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4955 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4956 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4957 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4958 sparc-solaris, which doesn't use GNU ld linker
4959 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4960 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4962 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * src/mcs51/peeph.def: updated comments
4966 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4968 * device/lib/_gptrget.c,
4969 * device/lib/_gptrput.c: slightly shorter
4970 * doc/sdccman.lyx: incremented version
4971 * src/mcs51/peeph.def: moved peephole comments to the line of first
4972 change to better keep line correlation, reanimated 186.e
4973 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4975 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4977 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4978 David Saxton with quotes around file name.
4980 2005-08-15 Borut Razem <borut.razem AT siol.net>
4982 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4983 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4984 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4985 make tests run on x86_64 platform
4987 2005-08-13 Raphael Neider <rneider AT web.de>
4989 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4990 as it might be executed DURING a build (parallel make is wonderful)
4992 2005-08-13 Raphael Neider <rneider AT web.de>
4994 * device/lib/Makefile.in (port-specific-objects-pic16):
4995 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4996 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4998 * device/lib/pic16/Makefile.rules: build subdirs before creating
4999 the library, removed builddir rule, create $(builddir) early in
5000 recurse rule, use empty recurse rule for leaf directories
5001 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5002 mkdir errors (race condition), removed duplicate suffix "hex"
5004 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5005 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5006 prevents mkdir -p from aborting on Alpha
5008 2005-08-12 Raphael Neider <rneider AT web.de>
5010 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5011 db-statements in order to allow for arrays of pointers in code
5012 sections to be placed without interspersed 0-padding, fixes
5014 * (emitStatistics): fixed division by zero for pic18f1220
5015 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5016 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5017 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5018 * (pic16_pCodeConstString): keep track of already emitted string
5019 literals to prevent "duplicate definitions of symbol _str_NR"
5020 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5022 * device/lib/Makefile.in: ignore failing PIC16 library builds
5023 * device/lib/pic16/Makefile: do not build if gputils are missing
5024 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5026 2005-08-10 Raphael Neider <rneider AT web.de>
5028 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5031 2005-08-10 Raphael Neider <rneider AT web.de>
5033 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5034 Rokas' patch to add the new fixed point type "__fixed16x16"
5035 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5036 functions for __fixed16x16 arithmetics
5037 * device/lib/pic16: reimplemented the build system to support
5038 a separate build directory, better handling of libio (create
5039 the library in a separate subdir for each architecture) and
5040 easier configuration (centralized in Makefile.common)
5042 2005-08-07 Raphael Neider <rneider AT web.de>
5044 * src/pic16/gen.c (genrshTwo): fixed sign extension
5045 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5046 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5048 * device/include/pic16/pic18f4220.h: NEW, header for
5049 pic18f4220 and pic18f4320
5050 * device/include/pic16/pic18fregs.h: added new devices,
5051 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5052 * device/include/pic16/signal.h: resolved name clashes
5053 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5054 to also allow testing for interrupt enable bits, added
5055 comments on how to use the macros
5056 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5057 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5058 register definitions for the devices
5059 * device/lib/pic16/pics.all: added new devices
5060 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5062 * device/lib/pic16/libc/stdlib/memfree: do not count
5063 the block header as free memory
5064 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5065 simplified and added missing end-of-blocklist-marker
5066 (reported by Peter Onion, fixes #1252814)
5067 * (_mergeHeapBlock): fixed loop condition
5068 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5069 len==0, restructured code
5070 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5071 up a bit, reduced bitfield accesses, prevent endless loops
5072 in case of heap corruption
5073 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5074 "unreferenced arguments/must return a value" warnings
5075 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5076 replaced BAUDREG with SPBRG
5077 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5078 device/lib/pic16/debug/gstack/gstack.c: replaced
5079 _naked, _asm, _endasm with __naked, __asm, __endasm
5081 2005-08-05 Raphael Neider <rneider AT web.de>
5083 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5084 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5086 2005-08-05 Borut Razem <borut.razem AT siol.net>
5088 * device/lib/Makefile.in: added missing ';'
5089 * configure: removed ^M characters
5091 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5093 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5094 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5097 2005-08-04 Borut Razem <borut.razem AT siol.net>
5099 * configure.in: pic16 libraries build 2nd try - enable running
5100 configure in device/lib/pic16
5101 * configure: regenerated from configure.in
5102 * device/lib/Makefile.in: create $(PORT)/bin directory
5104 2005-08-03 Raphael Neider <rneider AT web.de>
5106 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5107 to get/set values via pointers
5108 * (genUnpackBits,genPackBits): changed detection of
5109 ptr->bitfield vs. sym.bitfield, fixed access via generic
5110 pointers, removed dead (wrong) code for multibyte bitfields
5111 * (genNearPointerGet, genGenPointerGet): removed useless code,
5112 fixed bitfield detection, fixes #1250594
5113 * (genNearPointerSet): removed useless code
5114 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5115 and introduced macro pic16_emitpcode that conditionally emits
5116 the origin of the following pCode (useful for debugging SDCC)
5117 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5118 * (createDefmap): fixed handling of LFSR for --optimize-df
5120 2005-08-02 Borut Razem <borut.razem AT siol.net>
5122 * device/lib/Makefile.in: pic16 libraries build enabled since
5123 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5125 2005-08-02 Raphael Neider <rneider AT web.de>
5127 * src/pic16/gen.c (genPackBits): removed deprecated warning
5128 * (genGenPointerSet): fixed bitfield detection
5130 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5132 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5134 2005-07-31 Raphael Neider <rneider AT web.de>
5136 * device/lib/pic16/libdev/pic18f458.c,
5137 device/include/pic16/pic18f458.h: added missing T0CONbits
5139 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5143 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5147 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5149 * device/include/mcs51/at89c51ed2.h: added.
5151 2005-07-23 Raphael Neider <rneider AT web.de>
5153 * src/pic/gen.h: added emitpcode macro for debugging
5154 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5155 and replace by macro adding debug information on demand
5156 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5157 * (gencjne): tried to fix; replaced with correct (slower) code
5158 * (gen{Unp,P}ackBits): fixed single bit access
5159 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5160 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5161 previous instruction
5162 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5163 register has to be handled with care (forbidding movement
5164 of assignments/uses, removing assignments completely, ...)
5165 * (pCodeOptime2pCodes): make use of regIsSpecial
5166 * added lots of debugging output (commented out)
5167 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5168 from being reused as result UNLESS it is known to work
5170 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * support/Util/dbuf.h: include <stddef.h> for size_t
5173 * .version: changed to version 2.5.2
5175 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5177 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5179 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5181 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5182 (genModOneByte): removed needless psha/pula
5184 2005-07-22 Raphael Neider <rneider AT web.de>
5186 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5187 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5188 * src/pic/gen.c (resolveIfx): do not "invent" labels
5189 * (genSkipc): changed to positive logic
5190 * (genSkipCond): removed as no longer needed
5191 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5193 * (genLeftShift): check operands are in different registers
5194 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5195 INCF does not update CARRY...
5196 * src/pic/main.c: fixed _linkCmd
5197 * src/pic/pcode.c (unlinkpCode): added inactive code
5198 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5199 alive (do not assign result and operand overlapping registers)
5201 2005-07-22 Raphael Neider <rneider AT web.de>
5203 * src/pic/device.c (dump_sfr): replaced register declaration with
5204 call to emitSymbolToFile() to avoid duplicate symbols
5205 * (assignRelocatableRegisters): do not declare external symbols
5206 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5207 right (take size of type, not etype)
5208 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5209 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5210 * (packRegsForAccUse): disabled assignment of WREG as
5211 the result reg to prevent occurence of just fixed #1235003,
5213 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5214 symbols (avoids duplicate symbols in .asm file)
5215 * (pic14emitRegularMap): use emitSymbolToFile()
5216 * src/pic/gen.c (aopOp): fixed spillLocation handling
5217 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5218 * (genDataPointerSet): removed unneccessary variables/output
5220 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5223 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5225 2005-07-21 Raphael Neider <rneider AT web.de>
5227 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5228 architecture cannot handle them efficiently, fixes bug #1235003
5229 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5230 check for empty sets before using them (fixes bug #1232190)
5232 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5235 (lnksect2): generate warnings for memory overlap
5236 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5237 constseg to set the name of these segments so you can instruct the linker
5238 to place them in banks
5239 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5240 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5241 added code_seg and const_seg to options
5242 * src/SDCCglue.c (emitMaps): use options.const_seg,
5243 (createInterruptVect): put interrupt vectors in segment HOME,
5244 (glue): put HOME before static segment and put the main glue in HOME,
5245 (glue): use options.code_seg
5246 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5247 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5248 these segments so you can instruct the linker to place them in banks
5249 (linkEdit): use code_loc for HOME segment which should be the first
5250 segment in code memory now
5251 * src/SDCCmem.c: fixed more stuff like bug 1238386
5252 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5253 (changePointer): don't change function pointers to code pointers for
5255 (compareType): added exceptional check for banked function pointers
5256 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5257 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5258 after static in code memory
5259 * src/mcs51/gen.c: added aopLiteralLong prototype,
5260 (aopForSym): use getSize for functions,
5261 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5262 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5263 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5265 (genPcall): use call for literal function pointers and generate banked
5266 calls over the one trampoline so there's only one place for the user to
5267 modify according to his/hers hardware,
5268 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5269 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5270 * src/mcs51/main.c: added keyword banked,
5271 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5272 * support/Util/SDCCerr.c,
5273 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5274 needed for passing the bank and address to the trampoline
5275 * device/lib/mcs51/crtbank.asm: added for bankswitching
5276 * device/lib/mcs51/Makefile: added crtbank
5278 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5280 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5281 for fields at offset 0 of a struct or union as reported
5282 on 2005-07-07 in the developer mailing list.
5284 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * src/SDCCmem.c: fixed bug 1238386
5288 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5290 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5291 (patch #1144962), added peephole 300, enabled 259.x
5292 * doc/sdccman.lyx: removed screenshot and provided link instead
5294 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5296 * doc/sdccman.lyx: added section about debugging with ddd
5297 * doc/figures/ddd_example.eps: screenshot of debugging session
5299 2005-07-04 Raphael Neider <rneider AT web.de>
5301 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5302 like CODE pointers, fixes #1115683
5303 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5304 call, fixes bugs #1232211, #1228110,
5305 fixed wrong casts to pCodeFlow from pCodeInstructions
5307 2005-07-04 Raphael Neider <rneider AT web.de>
5309 * src/pic/gen.c (popGet): changed assert to allow for
5311 * (popGetAddr): changed signature to provide
5312 an additional index, patched all call sites
5313 * (genCmpEq): handle literal-like operands correctly
5314 * (genAddrOf): added sanity checks on __code/__data pointers
5315 * (genAssign): added handling of symbols from __code section
5316 * (gencjne): do not generate code for comparisons whose result
5317 is neither stored nor used, fixes bug #1171114
5318 * (AccLsh, AccRsh): operate on operand instead of WREG
5319 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5320 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5322 * rewrote complete shift-by-literal logic, commented unused
5324 * (genConstPointerGet): get multiple bytes (if result size > 1),
5325 fixed handling of non-immediate addresses
5326 * (genPointerGet): handle CODE pointers like CONST pointers
5327 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5328 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5329 operand is to be treated as a literal or not
5330 * (mov2w,genPcall,genCmpEq),
5331 src/pic/genarith.c: use aop_isLitLike() to decide between
5332 literal/register contents
5333 * (addSign): added missing offset
5334 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5335 only emit comment in debug-mode,
5336 use {aop,op}_isLitLike throughout the file
5337 * src/pic/glue.c: fix initializers for pointers (work in progress)
5338 * src/pic/pcode.c (get_op): honor index on _const symbols
5339 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5340 * (dumppBlock): added pCode size estimation
5341 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5342 check for IS_SYMOP before OP_SYMBOL'ing
5343 * fixed indentation, compacted switch-statements
5344 * (allocReg): find free register and allocate it instead of
5345 allocating new registers all the time
5346 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5347 registers as its operands (necessary only for multibyte GETs)
5349 2005-07-01 Raphael Neider <rneider AT web.de>
5351 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5352 debugging .asm-output macros FENTRY + FEXIT
5353 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5355 * (emitpComment): NEW, printf to pCode
5356 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5358 * (popGetAddr): NEW, variant of popGet to access an immediates
5359 high(er) bytes instead of the n'th byte of memory they reference,
5360 replaced popGet with popGetAddr where neccessary
5361 * (genDataPointerGet): reactivated and fixed implementation
5362 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5364 * (genDataPointerSet): fixed multibyte assignments
5365 * (genpic14Code): fixed --i-code-in-asm handling
5366 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5367 * (genPlus): fixed index-out-of-bounds error
5368 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5369 * src/pic/ralloc.c: added debugging output macro FENTRY2
5370 * (spillThis): fixed indentation, enbraced for-body for clarity
5371 * (rematStr): commented out as now unused
5372 * (regTypeNum): commented out special spill case (overwrites
5374 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5376 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5378 * doc/sdccman.lyx: documented sfr16/sfr32,
5379 added example for using storage class with function pointers
5380 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5382 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5384 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5385 * device/lib/_itoa.c,
5386 * device/lib/_ltoa.c: optimized codesize
5387 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5388 but don't know how to suppress the double warning.
5389 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5390 * support/Util/SDCCerr.c,
5391 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5393 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5396 fixed old K&R prototypes
5397 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5398 * device/lib/_gptrget.c,
5399 * device/lib/_gptrgetc.c,
5400 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5401 also new versions for small generic pointers and banked generic pointers
5402 * src/port.h: added const_name
5403 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5404 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5405 * src/SDCCcse.c (findPrevIc): check all associative operators
5406 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5407 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5408 * src/SDCCmem.c: updated comments,
5409 set far-space to 0 for pdata, results in optimized code
5410 * src/SDCCmem.h: added macro CONST_NAME
5411 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5412 moving the info into the highest bits, see also gptrget/gptrput
5413 * src/src.dsp: added sdcc.ico to project files
5414 * src/avr/gen.c (genCast): fixed bug 0x%d
5415 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5416 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5417 relation between ptr_type and DCL_TYPE,
5418 (genCast): fixed bug 0x%d
5419 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5420 (CODE)" for const_name
5421 * src/hc08/gen.c (genCast): fixed bug 0x%d
5422 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5423 (hc08_port): added "CONST (CODE)" for const_name
5424 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5425 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5426 between ptr_type and DCL_TYPE,
5427 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5428 operand* and took AOP() inside function so sfr-ness can be checked,
5429 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5431 (genFunction, genEndFunction): optimized stack setup,
5432 (genMinus): optimized for literals with ending zeroes (in bytes),
5433 (genCast): fixed bug 0x%d
5434 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5435 (mcs51_port): added "CONST (CODE)" for const_name
5436 * src/mcs51/peeph.def: made rule 226 more generic
5437 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5438 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5439 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5440 * src/z80/main.c (z80_port): added NULL for const_name,
5441 (gbz80_port): added NULL for const_name
5442 * support/regression/tests/bug663539.c,
5443 * support/regression/tests/sfr16.c: new tests
5445 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5447 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5449 2005-06-24 Raphael Neider <rneider AT web.de>
5451 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5453 * device/include/pic16/signal.h: added USBIF
5456 2005-06-24 Raphael Neider <rneider AT web.de>
5458 * device/lib/pic16/libdev/pic18f2455.c,
5459 device/include/pic16/pic18f2455.h: NEW
5460 * device/include/pic16/pic18fregs.h,
5461 device/lib/pic16/pics.all,
5462 src/pic16/device.c: added 18f2455
5463 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5464 device/include/pic16/{pic18f[68][567].h,usart.h}:
5465 replaced MULTIPLE_USARTS define with more relaible
5466 compatibility sfrs (for USART access)
5468 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5470 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5471 and the output asm file line is printed on two lines.
5473 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5475 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5476 BGT, BLE, BHI, and BLS instructions
5477 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5479 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5480 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5482 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5484 2005-06-15 Raphael Neider <rneider AT web.de>
5486 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5487 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5488 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5489 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5490 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5492 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5494 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5495 Marcel Telka in bug #1215704
5497 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5499 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5500 located in shared memory bank.
5502 2005-05-31 Raphael Neider <rneider AT web.de>
5504 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5505 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5506 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5508 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * device/lib/_strncpy.c: fixed the fix
5512 2005-05-26 Raphael Neider <rneider AT web.de>
5514 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5515 initializers with \0, bug #1208187
5516 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5517 intializers with \0, bug #1208187
5519 2005-05-26 Raphael Neider <rneider AT web.de>
5521 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5522 initializers with \0, bug #1208187
5523 * src/pic16/main.c (_process_pragma): added sanity checks
5524 for stack position and size, emit warnings when appropriate
5526 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * device/lib/_strncpy.c: fixed not filling with \0
5530 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5532 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5534 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5535 compound_statement),
5537 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5539 2005-05-24 Raphael Neider <rneider AT web.de>
5541 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5543 2005-05-24 Raphael Neider <rneider AT web.de>
5545 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5546 TRISE definitions, closes bug #1162453
5548 2005-05-22 Raphael Neider <rneider AT web.de>
5550 * src/pic16/main.c (_process_pragma): check for missing
5551 arguments to pragmas code and udata
5552 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5553 consistency fixes to match other headers (thanks to Jim Paris)
5554 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5556 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5560 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * support/regression/tests/bug1198642.c: new test
5563 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5564 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5565 * support/scripts/resource.h,
5566 * support/scripts/resource.rc,
5567 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5568 * support/scripts/sdcc.ico: added 32x32 icon
5570 2005-05-18 Raphael Neider <rneider AT web.de>
5572 * device/lib/pic16/libdev/pic18f*.c,
5573 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5574 keywords to "__sfr" and "__at (X)"
5575 * device/include/pic16/pic18fregs.h: added pic18f4520
5576 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5577 #1203088 (MPLAB compatibility)
5579 2005-05-17 Raphael Neider <rneider AT web.de>
5581 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5582 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5583 * device/lib/pic16/pics.all: added new devices
5584 * src/pic16/device.c: added support for pic18f4520
5586 2005-05-16 Raphael Neider <rneider AT web.de>
5587 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5588 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5589 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5590 convenience function for bit access
5592 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * device/lib/printf_large.c: fixed bug 1193299
5595 * support/regression/tests/bug1057979.c: added test %3.3s
5597 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5599 * device/include/mcs51/8051.h,
5600 * device/include/mcs51/8052.h: made parseable with lint
5601 * device/include/mcs51/lint.h: added include file for (sp)lint
5602 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5603 * doc/cdbfileformat.lyx,
5604 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5606 2005-05-14 Raphael Neider <rneider AT web.de>
5608 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5609 * device/lib/pic16/libc/stdlib/itoa.c (new)
5610 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5611 * device/lib/pic16/libio/Makefile: exclude subdir according to
5612 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5613 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5614 * src/pic16/gen.c (genFunction): prevent annoying warning
5615 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5617 * support/cpp2/cppmain.c (cpp_output_string): new
5618 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5621 2005-05-13 Borut Razem <borut.razem AT siol.net>
5623 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5625 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5627 * .version: changed to version 2.5.1; back to bleeding edge development
5629 2005-05-11 Borut Razem <borut.razem AT siol.net>
5631 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5632 generate PDF version 1.3 documents
5634 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5636 * .version: changed to version 2.5.0
5638 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5640 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5642 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5644 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5645 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5646 well as many smaller updates.
5647 * .version: changed to version 2.5.0-pre1
5649 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5651 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5653 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * support/regression/tests/bug1185672.c: added
5656 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5658 * src/mcs51/gen.c (genCall): added comments, made it look safer
5659 * src/mcs51/gen.c (genEndFunction): simplified
5661 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5665 2005-04-14 Borut Razem <borut.razem AT siol.net>
5667 * fixed bug 1045046 - SIGSEGV with really simple code?:
5668 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5669 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5671 2005-04-14 Borut Razem <borut.razem AT siol.net>
5673 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5674 src/pic16/device.h: temporarily disabled experimental #inline pragma
5677 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * device/include/z80/stdio.h,
5680 * device/include/z80/string.h: removed these highly incomplete files so
5681 SDCC can use the default ones in device/include/
5683 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5685 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5687 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5690 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * device/include/malloc.h: removed redundant __reentrant prototypes
5693 * device/lib/_mullong.c: added working xstack variant in asm (C version
5694 doesn't pass regression tests)
5695 * device/lib/bpx.c: used __data and made bpx char for mcs51
5696 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5697 (createFunction): fixed bug with xstackPtr
5698 * src/SDCCcse.c: corrected comments
5699 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5700 (killDeadCode, eBBlockFromiCode): removed unused code
5701 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5703 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5704 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5705 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5706 (genModOneByte): fixed warning in MSVC
5707 * src/mcs51/main.c (): added comments
5708 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5710 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5714 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5718 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5720 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5721 characters arrays of larger size than the declared one.
5723 2005-04-10 Borut Razem <borut.razem AT siol.net>
5725 * src/pic/gen.c (genInline),
5726 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5727 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5728 (findNextInstruction), (findPrevInstruction),
5729 (findInstructionUsingLabel),
5730 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5731 * src/pic/pcode.c (findLabel): added missing '\n'
5732 * src/src.dsp: added SDCCdwarf2.c to the project
5734 2005-04-09 Borut Razem <borut.razem AT siol.net>
5736 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5738 2005-04-08 Raphael Neider <rneider AT web.de>
5740 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5741 into the chain after a given one) and mergeDefmapSymbols (combine
5742 defmap entries for each symbol per pcode)
5743 * (createDefmap): have defmap entries merged in the end
5744 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5745 a symbol before replacing one access type's symbol, merge symbols in
5746 the end (replacement symbol might already have an entry)
5747 * (assignValnums): keep reference to written WREG intact
5749 2005-04-08 Raphael Neider <rneider AT web.de>
5751 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5754 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5756 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5759 2005-04-07 Raphael Neider <rneider AT web.de>
5761 * device/include/pic16/usart.h: added compatibility defines for
5762 devices with more than one USART
5763 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5765 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * device/lib/Makefile.in: updated for port specific include
5769 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5773 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * device/include/8051.h,
5776 * device/include/8052.h,
5777 * device/include/at89S8252.h,
5778 * device/include/at89c55.h,
5779 * device/include/at89x051.h,
5780 * device/include/at89x51.h,
5781 * device/include/at89x52.h,
5782 * device/include/mcs51reg.h,
5783 * device/include/reg51.h,
5784 * device/include/reg764.h,
5785 * device/include/regc515c.h,
5786 * device/include/sab80515.h: (re)moved these 12 files
5787 * device/include/mcs51/8051.h,
5788 * device/include/mcs51/8052.h,
5789 * device/include/mcs51/at89S8252.h,
5790 * device/include/mcs51/at89c55.h,
5791 * device/include/mcs51/at89x051.h,
5792 * device/include/mcs51/at89x51.h,
5793 * device/include/mcs51/at89x52.h,
5794 * device/include/mcs51/mcs51reg.h,
5795 * device/include/mcs51/reg51.h,
5796 * device/include/mcs51/reg764.h,
5797 * device/include/mcs51/regc515c.h,
5798 * device/include/mcs51/sab80515.h: and added them here
5800 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * device/include/stdarg.h: changed SDCC specific keywords to double
5804 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5806 * device/include/hc08/mc68hc908gp32.h,
5807 * device/include/hc08/mc68hc908jb8.h,
5808 * device/include/hc08/mc68hc908jkjl.h,
5809 * device/include/hc08/mc68hc908qy.h: fixed comments
5810 * device/include/mcs51/README: updated
5811 * device/include/mcs51/c8051f120.h: added PINRSF
5812 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5813 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5814 amidst code. Also inline is not supported.
5816 2005-04-06 Raphael Neider <rneider AT web.de>
5818 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5819 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5820 callers stack/frame pointers
5822 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5824 * device/include/pic16/usart.h: added, missing in previous commit,
5825 * device/include/pic16/adc.h: fixed typo,
5826 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5828 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5830 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5831 uninitialized because a bug appears with gplink
5832 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5833 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5834 complains for unrecognised option
5836 2005-04-05 Raphael Neider <rneider AT web.de>
5838 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5839 structs as well (using memcpy)
5840 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5841 on ISRs (GOTO has no label)
5842 * src/pic16/device.h: added OF_OPTIMIZE_DF
5843 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5844 new data flow analysis/optimization
5845 * src/pic16/pcode.c: added (prototypes for and implementation of)
5846 dataflow analysis functions, fixed pCodeInstructions' inCond and
5847 outCond values, made RCALL a branch instruction
5848 * (pic16_unlinkpCode): keep C line if possible
5849 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5850 C line moved if possible
5851 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5852 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5853 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5854 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5856 * (pic16_getJumptabpCode): NEW, needed in...
5857 * (LinkFlow): fixed handling of jumptables, calls and conditional
5859 * (pic16_InsertCommentAfter): NEW
5860 * (pic16_pCodeReplace): made verbose and flow preserving
5861 * (AnalyzeFlow): added call to data flow analysis
5862 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5863 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5864 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5866 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5868 * src/SDCCast.c (decorateType): fixed bug #1105626
5870 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5872 * device/include/asm/pic16/features.h,
5873 * pic18f*.h headers,
5874 * device/include/pic16/adc.h,
5875 * device/include/pic16/delay.h,
5876 * device/include/pic16/i2c.h,
5877 * device/include/pic16/malloc.h,
5878 * device/include/pic16/stdio.h,
5879 * device/include/pic16/stdlib.h,
5880 * device/include/pic16/string.h,
5881 * device/lib/pic16/libc/stdio/printf_tiny.c,
5882 * device/lib/pic16/libc/stdio/printf_small.c,
5883 * device/lib/pic16/libc/stdio/strmgpsim.c,
5884 * device/lib/pic16/libc/stdio/strmmssp.c,
5885 * device/lib/pic16/libc/stdio/strmusart.c,
5886 * device/lib/pic16/libc/stdio/vfprintf.c,
5887 * device/lib/pic16/libc/stdlib/ltoa.c,
5888 * device/lib/pic16/libc/stdlib/putchar.c,
5889 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5890 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5891 * device/lib/pic16/libc/stdlib/memchrram.c,
5892 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5893 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5894 * device/lib/pic16/libio/adc/adcbusy.c,
5895 * device/lib/pic16/libio/adc/adcread.c,
5896 * device/lib/pic16/libio/adc/adcsetch.c,
5897 * device/lib/pic16/libio/usart/ubaud.c,
5898 * device/lib/pic16/libio/usart/ubusy.c,
5899 * device/lib/pic16/libio/usart/udrdy.c,
5900 * device/lib/pic16/libio/usart/uopen.c,
5901 * device/lib/pic16/libio/usart/uputc.c,
5902 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5903 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5904 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5905 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5906 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5907 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5908 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5909 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5910 specific keywords to double underlined form,
5911 * device/lib/pic16/libc/Makefile.rules,
5912 * device/lib/pic16/libsdcc/Makefile.rules,
5913 * device/lib/pic16/libm/Makefile,
5914 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5915 to compile with C standard set in Makefile.common
5916 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5917 rand.c and crc.c in compilation process,
5918 * device/lib/pic16/libsdcc/int/divuint.c,
5919 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5920 `c' from signed to unsigned,
5921 * device/lib/pic16/startup/crt0.c,
5922 * device/lib/pic16/startup/crt0i.c,
5923 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5924 keywords to double underlined form, bug fixes in _do_cinit function
5925 which prevented the correct initialization of the .idata segment,
5926 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5927 core to enter a infinite loop
5928 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5930 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5932 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5934 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5936 * device/include/Makefile.in: add support for hc08 subdirectory
5937 * device/include/hc08/: new subdirectory
5938 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5939 Lucas Loizaga, thanks!
5940 * device/include/hc08/mc68hc908qy.h,
5941 * device/include/hc08/mc68hc908gp32.h,
5942 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5943 their own directory. Changed internal macro names to use the compiler
5944 reserved namespace. Changed SDCC specific keywords to double
5946 * device/include/math.h,
5947 * device/include/malloc.h,
5948 * device/include/stdarg.h,
5949 * device/include/stdbool.h
5950 * device/include/string.h,
5951 * device/include/tinibios.h,
5952 * device/include/ds400rom.h,
5953 * device/include/8051.h,
5954 * device/include/8052.h,
5955 * device/include/80c51xa.h,
5956 * device/include/at89c55.h,
5957 * device/include/at89S8252.h,
5958 * device/include/at89x51.h,
5959 * device/include/at89x52.h,
5960 * device/include/ds80c390.h,
5961 * device/include/reg764.h,
5962 * device/include/regc515c.h,
5963 * device/include/sab80515.h,
5964 * device/include/mcs51/c8051f000.h,
5965 * device/include/mcs51/c8051f018.h,
5966 * device/include/mcs51/c8051f020.h,
5967 * device/include/mcs51/c8051f040.h,
5968 * device/include/mcs51/c8051f060.h,
5969 * device/include/mcs51/c8051f120.h,
5970 * device/include/mcs51/c8051f300.h,
5971 * device/include/mcs51/c8051f310.h,
5972 * device/include/mcs51/c8051f320.h,
5973 * device/include/mcs51/c8051f330.h,
5974 * device/include/mcs51/c8051f350.h,
5975 * device/include/z180.h: Changed SDCC specific keywords to double
5978 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5980 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5982 * (pic16_assignConfigWordValue): disable testing of configuration
5983 register value with config mask,
5984 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5985 function with port->fun_prefix,
5986 * (genFunction): when generating a naked interrupt function never
5987 create an absolute segment placed in interrupt vector address, place
5988 the actual interrupt function at IVA instead, when an interrupt
5989 function is generated with unspecified interrupt then do not create
5990 the absolute section,
5991 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5992 code for generating a call to generic pointer get/put function with
5993 a call to function pic16_callGenericPointer(),
5994 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5995 the call to the generic pointer get/put functions with prefixing the
5996 function name with port->fun_prefix,
5997 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5998 * src/pic16/main.c (_process_pragma): prefix function with
6000 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6001 calling assembler, old 18Fxxxx macro is deprecated,
6002 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6003 PC_ASMDIR in while condition,
6004 * (findInstruction): add PC_ASMDIR in while condition,
6005 * (buildCallTree): prefix main with port->fun_prefix,
6006 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6007 identifier for variable with banked access in instructions BTFSS,
6008 BTFSC, BCF, BSF, BTG
6009 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6010 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6011 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6012 perform optimization when enviroment variable NO_REG_OPT is set,
6013 * (insideLRBlock): NEW, return 1 if register is inside an
6014 INF_LOCALREGS block,
6015 * (RemoveRegFromLRBlock): remove a register that is completely
6016 eliminated by register optimization, but it is still left in local
6017 register store/restore in/from stack block,
6018 * (Remove2pcodes): after removing register, check to see if it
6019 should be removed from local register store/restore in/from stack
6021 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6022 DUMMY_READ_VOLATILE,
6024 * device/include/pic16/adc.h: minor prototype modifications and
6026 * device/include/pic16/malloc.h: added GPL notice various
6028 * device/include/pic16/stdint.h: NEW, standard header for ints
6029 * device/include/pic16/delay.h: NEW, header for delay functions,
6030 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6032 * device/include/pic16/signal.h: NEW, header providing helper macros
6033 for implementing signal handlers,
6034 * device/include/pic16/stdio.h: added prototypes for functions,
6035 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6036 prototypes for stdin and stdout, added macro PUTCHAR to
6037 automatically implement putchar function prototype,
6038 * device/include/pic16/usart.h: modified and updated USART library,
6039 * device/lib/pic16/libio/adc/,
6040 * device/lib/pic16/libio/i2c: some modifications to improve library
6042 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6043 family of functions,
6044 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6045 family of functions and other sources,
6046 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6047 of the PIC18Fxx[28] devices,
6048 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6049 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6050 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6051 _do_cinit function, because the previous failed when local variables
6052 where not placed in the same memory bank,
6053 * device/lib/pic16/libsdcc/char/: various modifications to improve
6054 library performance,
6055 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6056 information on the new functions of the c library and more...
6058 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6060 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6062 2005-03-26 Raphael Neider <rneider AT web.de>
6064 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6065 if condition == CARRY)
6066 * (genCmp): adapted to new genSkipc semantics
6067 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6068 on rIfx (genCmp was broken)
6070 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6072 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6073 * src/z80/main.c (_keywords[]),
6074 * src/SDCCglobal.h (struct options),
6076 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6077 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6078 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6079 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6080 always available in leading double underscore form. The C99 support is
6081 mostly missing, but it's a start.
6082 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6083 reserved identifier "__data".
6085 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6087 * src/mcs51/peeph.def: fixed bug 1170013
6089 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * device/include/mcs51reg.h: fixed bug 842007
6093 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6095 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6098 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6100 * src/port.h (struct PORT),
6101 * src/avr/ralloc.c (avr_assignRegisters),
6103 * src/ds390/ralloc.c (ds390_assignRegisters),
6105 * src/hc08/ralloc.c (hc08_assignRegisters),
6107 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6109 * src/pic/ralloc.c (pic14_assignRegisters),
6111 * src/pic16/ralloc.c (pic16_assignRegisters),
6113 * src/xa51/ralloc.c (xa51_assignRegisters),
6115 * src/z80/ralloc.c (z80_assignRegisters),
6117 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6118 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6120 * src/SDCCdflow.c (computeDataFlow),
6122 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6124 * src/SDCCcflow.c (*),
6126 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6127 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6128 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6129 immedDom() returning wrong block; probably fixes bug #1160833)
6131 2005-03-20 Borut Razem <borut.razem AT siol.net>
6133 * support/scripts/inc2h.pl: WIN32 port
6135 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * device/lib/makefile.in: added abs.c and labs.c
6139 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * device/include/stdint.h: added
6142 * device/lib/abs.c: added
6143 * device/lib/labs.c: added
6144 * device/include/stdlib.h: added abs() and labs() prototypes
6145 * device/lib/libsdcc.lib: added abs and labs
6146 * device/include/float.h,
6147 * device/lib/_fsmul.c,
6148 * device/lib/printf_fast.c,
6149 * device/lib/printf_tiny.c: updated comments
6151 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6153 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6156 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6158 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6159 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6161 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * device/lib/printf_large.c: removed inline assembly for portability and
6164 readability. Use printf_fast if speed or size are more important.
6165 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6166 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6168 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6170 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6171 prevent compiler warning
6173 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6175 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6176 moved to level 0 and declared as static. Also they are explicit
6177 placed in access bank. This was necessery because some times they
6178 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6179 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6180 optimizations. Currently only compare to unsigned char is implemented,
6181 * src/pic16/gen.c: added fReturnIdx array,
6182 * (struct resolvedIfx) is moved to gen.h and made public,
6183 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6184 * (aopForSym): added an optimization to directly store in stack of
6185 the operand of a SEND iCode,
6186 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6187 but as registers instead (AOP_REG) using the fReturnIdx array,
6188 * (pic16_freeAsmop): remove the freed register from the
6189 _G.sregsAlloc field,
6190 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6191 a compare of 'WREG',
6192 * (pic16_popGetTempRegCond): changed function prototype, now
6193 function takes also a bitVector argument v which holds the current
6194 set of registers that are allocated for stack access by aopForSym,
6195 registers allocated in aopForSym for accessing stack symbols are not
6196 any more part of the functions usedRegs field,
6197 * (genCall): some times aopOp is called for a stack variable to be
6198 send, aopForSym might perform the push, if this is true make sure
6199 that genCall doesn't push the variable twice by testing _G.resDirect,
6200 * (genFunction): changed testing for unspecified interrupt number
6201 from 256 to INTNO_UNSPEC,
6202 * modified selection scheme of frame pointer generation. Previously
6203 if function did use local registers a frame pointer was generated,
6204 now a frame pointer is generated only if function has arguments
6205 (that need PLUSW2 register access), or has stack arguments, or the
6206 compiler is not instructed to omit the frame pointer,
6207 * (genEndFunction): before restoring local registers that were saved
6208 in the function preamble, also restore the registers that *might*
6209 have been allocated for stack access,
6210 * (genRet): removed some old comments,
6211 * (genCmp, the active (RN's) version): added a call to the
6212 pic16_genCmp_special function to perform the compare with a more
6213 robust and optimized way,
6214 * (genInline): a feature has been added in inline code generation,
6215 which allows a wildcard variable substitution when writing inline
6216 assembly. Code is incomplete and experimental therefore undocumented,
6217 * (genCast): changed order of aopOp for result and right to allow
6218 aopForSym to directly load the result if possible,
6219 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6220 perform an optimized compare on some selected special occasions,
6221 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6222 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6223 generate an IVT any more,
6224 * src/pic16/main.c (pic16_optionsTable): added command line option
6226 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6227 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6229 * src/pic16/NOTES: Raphael Neider added in list of active developers
6230 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6231 jumptable_end to prevent bug #,
6232 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6233 inCond and outCond fields,
6234 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6235 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6236 turn off register spilling,
6237 * (packRegsForOneUse): synced with other ports' versions although it
6238 is not used currently,
6239 * (pic16_packRegisters): added an optimization while reading
6240 structure bitfields, some registers may be saved (malloc code is
6241 decreased by 80 bytes)
6243 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6245 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6246 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6247 this can be optimized more?
6249 2005-03-10 Raphael Neider <rneider AT web.de>
6251 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6252 genNearPointerGet): (hopefully) fixed access to bitfields via
6253 pointers (p->bitN = x; and x = p->bitN; failed)
6255 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6257 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6259 2005-03-09 Raphael Neider <rneider AT web.de>
6261 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6263 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6266 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6267 (regTypeNum): set REG_BIT type if necessary
6268 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6269 * support/regression/tests/critical.c: check bug 1144613
6271 2005-03-02 Raphael Neider <rneider AT web.de>
6273 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6275 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6277 * src/avr/ralloc.c (serialRegAssign),
6278 * src/ds390/ralloc.c (serialRegAssign),
6279 * src/hc08/ralloc.c (serialRegAssign),
6280 * src/mcs51/ralloc.c (serialRegAssign),
6281 * src/pic/ralloc.c (serialRegAssign),
6282 * src/pic16/ralloc.c (serialRegAssign),
6283 * src/xa51/ralloc.c (serialRegAssign),
6284 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6286 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * src/SDCCast.c (decorateType): fixed bug 1124787
6290 2005-02-20 Hubert Sack <sack AT digiplan.de>
6291 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6293 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6296 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6298 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6299 to keep the correct label reference count when adding/removing references
6300 to labels. A peephole file using this is appended to patch #1144962.
6302 2005-02-14 Raphael Neider <rneider AT web.de>
6304 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6305 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6306 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6307 retrievals of result operand's value on assignment
6309 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6311 * device/include/pic16/string.h: modified prototype for memccpy()
6312 to memccpy(void *, void *, char, size_t)
6313 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6314 check whether to omit frame pointer or not,
6315 * (genInline): convert all occurences of "\n" to LF in inline
6316 assembler blocks, this helps formatting the inline text,
6317 * (pic16_loadFSR0): modified prototype,
6318 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6319 removed some 8051 legacy code,
6320 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6321 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6322 before allocating temporary registers in functions,
6324 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * support/regression/tests/bitvars.c: corrected the "fix"
6328 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * support/regression/tests/bitvars.c,
6331 * support/regression/tests/bitwise.c,
6332 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6334 2005-02-10 Raphael Neider <rneider AT web.de>
6336 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6337 different size for Alpha
6338 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6340 2005-02-09 Raphael Neider <rneider AT web.de>
6342 * src/SDCC.lex(doPragma) : save and restore warning options as well
6343 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6344 * have #pragma less_pedantic set the errorlevel to WARNING
6346 * (cloneOptimize) : fixed wrong malloc's size
6347 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6348 facilitate correct handling of #pragma (save|restore)
6350 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6354 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6356 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6358 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6362 2005-02-02 Raphael Neider <rneider AT web.de>
6364 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6365 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6366 * (pic16_storeForReturn): fixed to allow returning function pointers
6367 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6368 * device/include/pic16/{stddef.h,stdbool.h}: added
6370 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6372 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6374 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6376 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6377 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6378 appeared to be required
6380 2005-01-31 Borut Razem <borut.razem AT siol.net>
6382 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6383 include/mcs51 and include/z80 directories to the package
6385 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6387 * src/hc08/gen.c (genFunction): fixed bug #1112752
6389 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6391 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6393 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6395 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6397 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6399 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6401 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * device/include/c8051fxxx.h: removed these 6 files
6404 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6406 2005-01-26 Raphael Neider <rneider AT web.de>
6408 * src/pic16/gen.c (genAssign): fixed assignment from longs
6409 in codespace (were cut to three bytes)
6410 * (genDummyRead): implemented (except for CODESPACE...),
6412 * src/pic16/glue.c (emitStatistics): beautified
6413 * device/lib/pic16/libm/Makefile: added include path
6415 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6417 * src/z80/gen.c (aopPut): fixed bug #1103902
6419 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6421 * device/lib/expf.c: fixed bug #1095792
6423 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6425 * device/lib/pic16/libm: added Math library sources
6427 2005-01-24 Raphael Neider <rneider AT web.de>
6429 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6430 to enable upcast to pCodeOpReg2 (there is no type tag to
6431 differenciate the two and pic16_popGet2p cast into PCOR2)
6432 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6433 (sizeof(sectNames) changed to sizeof(sectName))
6434 Both patches fix segfaults under MinGW.
6436 2005-01-23 Raphael Neider <rneider AT web.de>
6438 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6439 Safe_[mc]?alloc()'ed variables
6440 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6441 of (byte sized) temporaries (assign them to WREG for now)
6442 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6443 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6444 this might fix SIGSEGVs on MinGW...
6445 * src/SDCCopt.c (killDeadCode): restored original behaviour
6446 (volatile operands might get thrown away though)
6448 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6450 * src/pic16/gen.c: fixed bug #1106975,
6451 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6452 pointer update, INTCON is saved, global interrupts are disabled and
6453 restored after updateing TOS.
6454 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6455 * added function attribute 'shadowregs' to take advantage of shadow
6457 * added function attribute 'wparam' as an alternative to the wparam
6459 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6460 user declares a non-ISR function as 'shadowregs',
6461 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6463 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6465 * .version: bumped version number to 2.4.8
6466 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6468 * device/lib/pic16/libio/i2c/: I2C module support library,
6469 * device/include/pic16/i2c.h: I2C support library header,
6470 * device/lib/pic16/libc/stdio/: standard IO support sources,
6471 * (printf_small.c): printf_small() source, supports float print,
6472 * (printf_tiny.c): printf_tiny() source, does not support floats,
6473 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6474 enable global optimizations for entire library source, other
6475 Makefiles in the source tree are also modified to reflect this,
6476 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6478 * doc/sdccman.lyx: updated to reflect new changes,
6479 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6480 sym->onStack if-case,
6481 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6482 sbit, idata, _idata, xdata, _xdata,
6483 * added pragma library, to link an external library, (see doc),
6484 * removed command line options, --pomit-config-words, --pomit-ivt,
6485 --pleave-reset-vector,
6486 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6487 when calling assembler to reflect memory model used, also define
6488 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6489 reflect stack model used,
6490 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6491 on stack return NULL,
6493 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6495 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6496 of the operands is volatile. Fixes #1020220
6498 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6500 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6501 * (OptimizeRegUsage): make sure that there is really no other flow where
6502 the first pCode is used
6504 2005-01-22 Raphael Neider <rneider AT web.de>
6506 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6507 to fix #1106967 (pCode->seq are not set up correctly)
6509 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6511 * src/SDCCglue.c (glue): make sure code area is declared before the
6512 static initialization area.
6514 2005-01-21 Raphael Neider <rneider AT web.de>
6516 * device/lib/Makefile.in: fixed test for pic16 install dir
6517 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6519 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6520 added --optimize-goto compiler switch and pragma wparam documentation
6521 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6522 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6523 and PRODH closing bug #1071770 (peephole optimizer)
6525 2005-01-19 Raphael Neider <rneider AT web.de>
6527 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6528 cmdLine buffers (used when calling sdcpp...) are large enough
6529 (MAX_PATH=256 truncates arguments leading to system halts when
6531 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6532 * (genUminus): rewritten to for efficiency
6533 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6534 used uninitialized in some cases)
6535 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6536 copy the third byte from the int -- now assumes 0x80 (data memory)
6537 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6538 operands (genAddLit expects the iCode's operands to swapped as
6539 well), fixed leftover bytes (crashed for short left operands)
6540 * (pic16_genMinusDec): performance improvements, removed false
6542 * (pic16_genMinus): fixed to cope with differently sized operands
6543 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6545 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6546 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6547 new banksel optimization
6548 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6549 analysis for temporary registers (segfaults...)
6550 * src/pic16/peeph.def: added rule
6552 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6554 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6555 which converts a float number to its ASCII representation
6556 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6557 functions to convert the fractional and integer part of a float to ASCII,
6558 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6559 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6561 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6563 * device/include/pic16/adc.h: added GPL info,
6564 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6565 a pCodeOp as tested operand,
6566 * (genNearPointerGet): optimized bit testing, does not use
6567 intermediate register for bit value, test directly instead with
6568 BTFSS, BTFSC, works only for single bits,
6569 * (genpic16Code): dump the name of the iCode in the asm,
6570 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6571 renamed to pic16_decodeOp,
6572 * (serialRegAssign): do not allocate a temporary register for iCode
6573 sequences that test a single bit for 1/0
6575 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6577 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6578 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6579 access stack and frame pointers. They are initially assigned to
6580 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6581 accessing SFRs. Updated all occurences of modification of stack or
6582 frame pointer in gen.c and pcode.c,
6583 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6584 assigning of a literal value to pointers,
6585 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6586 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6589 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6591 * doc/sdccman.lyx: update documentation about stack pragma, added
6592 some info for stack memory models
6594 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6596 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6598 2005-01-08 Raphael Neider <rneider AT web.de>
6600 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6601 udata sections to fix bug #1097823
6603 2005-01-05 Raphael Neider <rneider AT web.de>
6605 * src/pic16/gen.c (genGenericShift): added handling of differently
6606 sized left operand and result
6608 2005-01-04 Raphael Neider <rneider AT web.de>
6610 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6611 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6612 to hold the condition bit)
6613 * added new version of genCmp (old code available via #define)
6614 * added new version of genShiftLeft/genShiftRight in a generic
6615 way, now supports shifting by negative values
6616 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6617 shiftCount (expected by genGenericShift)
6618 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6619 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6621 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6622 is an invalid literal too...)
6624 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6626 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6627 from Raphael Neider,
6628 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6629 for 8-bit literals. This fixes some literal operands which are sign
6630 extended to 16-bits ints when instruction needs only 8-bits.
6632 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6634 * device/lib/logf.c: added mcs51 assembly version
6635 * device/lib/expf.c: added mcs51 assembly version
6636 * device/lib/_logexpf.c: new shared asm code for expf and logf
6637 * device/include/math.h: add defines for assembly math library
6638 * device/lib/Makefile.in: build new _logexpf.c
6639 * device/lib/libfloat.lib: use new _logexpf.c
6641 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6644 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6645 device types which have less than 0x7f registers.
6647 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6649 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6651 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6653 * device/lib/printf_fast.c: only build on supported arch.
6654 * device/lib/printf_tiny.c: only build on supported arch.
6655 * device/lib/printf_fast_f.c: only build if asm float lib
6656 * device/lib/_fsget1arg.c: only build if asm float lib
6657 * device/lib/_fsget2args.c: only build if asm float lib
6658 * device/lib/_fsnormalize.c: only build if asm float lib
6659 * device/lib/_fsreturnval.c: only build if asm float lib
6660 * device/lib/_fsrshift.c: only build if asm float lib
6661 * device/lib/_fsswapargs.c: only build if asm float lib
6662 * device/include/stdio.h: don't provide print_fast,
6663 print_fast_f, print_tiny prototypes if --xstack used
6665 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6667 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6668 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6671 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6673 * device/lib/printf_fast_f.c: same as printf_fast, but
6674 with floating point enabled
6675 * device/lib/printf_fast.c: minor tweaks
6676 * device/include/stdio.h: add printf_fast_f
6678 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6680 * src/SDCCmain.c: make --float-reent default for mcs51
6681 * device/lib/_fsadd.c: added mcs51 assembly version
6682 * device/lib/_fssub.c: added mcs51 assembly version
6683 * device/lib/_fsmul.c: added mcs51 assembly version
6684 * device/lib/_fsdiv.c: added mcs51 assembly version
6685 * device/lib/_fseq.c: added mcs51 assembly version
6686 * device/lib/_fsneq.c: added mcs51 assembly version
6687 * device/lib/_fsgt.c: added mcs51 assembly version
6688 * device/lib/_fslt.c: added mcs51 assembly version
6689 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6690 * device/lib/Makefile.in: add _fscmp to build
6691 * device/lib/libfloat.lib: add _fscmp to build
6693 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6695 * device/lib/_fs2slong.c: added mcs51 assembly version
6696 * device/lib/_fs2sint.c: added mcs51 assembly version
6697 * device/lib/_fs2schar.c: added mcs51 assembly version
6698 * device/lib/_fs2ulong.c: added mcs51 assembly version
6699 * device/lib/_fs2uint.c: added mcs51 assembly version
6700 * device/lib/_fs2uchar.c: added mcs51 assembly version
6701 * device/lib/_slong2fs.c: added mcs51 assembly version
6702 * device/lib/_sint2fs.c: added mcs51 assembly version
6703 * device/lib/_schar2fs.c: added mcs51 assembly version
6704 * device/lib/_ulong2fs.c: added mcs51 assembly version
6705 * device/lib/_uint2fs.c: added mcs51 assembly version
6706 * device/lib/_uchar2fs.c: added mcs51 assembly version
6707 * device/include/float.h: added #define to select asm vs c
6709 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6711 * device/lib/printf_fast.c: improvements to float output
6712 * device/include/float.h: add defines for assembly float library
6713 * device/lib/_fsget1arg.c: receive 1 float arg
6714 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6715 * device/lib/_fsnormalize.c: normalize a float
6716 * device/lib/_fsreturnval.c: return float, various helper routines
6717 * device/lib/_fsrshift.c: right shift a float's mantissa
6718 * device/lib/_fsswapargs.c: swap 2 floats
6719 * device/lib/Makefile.in: build these 6 new files for mcs51
6720 * device/lib/libfloat.lib: add these 6 files to the library
6722 2004-12-26 Borut Razem <borut.razem AT siol.net>
6724 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6727 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6729 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6730 and fully reentrant and register bank neutral.
6731 * device/lib/printf_fast.c: added float (not enabled by default),
6732 added compact/slower integer (also not enabled by default),
6733 improved size/speed of fast integer code, other minor changes
6734 * device/include/stdio.h, device/lib/Makefile.in,
6735 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6737 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6739 * src/pic16/pcode.c: declaring variables other than at the start of a
6740 block is not supported in C by VC6.
6742 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6744 * applied a previous patch from Raphael Neider that wasn't included
6745 in the previous commits, which fixes infinite loops within jumptable
6747 * made some fixes that previous patches introduced
6749 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6751 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6752 that fixes an issue with AOP_PCODE asmop's offset,
6753 * (pic16_popCopyReg): update instance field too,
6754 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6755 function of pic port,
6756 * (genCmp, genAnd, genAssign),
6757 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6759 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6761 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6762 variables initial values to idata section,
6763 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6764 variables in some functions. This utilizes parmBytes field of iCode
6765 structure to hold the offset of the variable in stack. (might be
6766 able to use the stack field too?)
6767 * applied patch from Raphael Neider # ### , # ###
6768 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6769 variable initial values in idata section,
6770 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6771 for static variables with initial value
6772 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6773 applied fix in while loop from Raphael Neider.
6775 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6778 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6779 * src/ds390/ralloc.c (serialRegAssign): spill bits
6780 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6781 * support/Util/SDCCerr.c,
6782 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6783 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6784 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6786 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * device/include/sdcc-lib.h: inserted LGPL, added includes
6789 asm/ds390/features.h and asm/mcs51/features.h
6790 * device/include/asm/default/features.h,
6791 * device/include/asm/gbz80/features.h,
6792 * device/include/asm/z80/features.h: added empty _AUTOMEM
6794 * device/include/asm/ds390/features.h,
6795 * device/include/asm/mcs51/features.h: added files with defines for
6796 _AUTOMEM and _STATMEM indicating automatic and static storage class
6797 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6798 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6799 * src/SDCCicode.c (geniCodeCast),
6800 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6801 * src/SDCCloop.c (loopInduction): removed unused variable lr
6802 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6803 to convertToFcall to include char modulo (RFE 1065037), added check
6804 if left operand is unsigned and use abs of literal value
6805 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6806 as it doesn't work after conversion from peephole.def to peephole.rul
6807 * src/mcs51/gen.c (toBoolean): added check for size,
6808 (genModOneByte): optimized code for signed char modulo a literal
6809 power of 2 (thanks to Hubert Sack),
6810 (genRRC): removed unnecessary "clr c",
6811 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6812 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6814 swapped rules 256.c and 256.d,
6815 extended 256.d by using new multiple checks (thanks Erik),
6816 added rules 256.e and 256.f,
6817 updated rule 261.a and 261.b to new generated code
6818 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6820 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6822 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6823 induction related bugs, including first part of bug #1074377
6825 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6827 * applied patch from bug-report #1076292,
6828 * applied patches for genAnd and Goto-optimizations for Raphael
6830 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6831 dump a less iCode information,
6832 * src/pic16/device.h (pic16_options_t): added field debgen,
6833 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6834 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6835 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6837 * (various functions): added macros FENTRY and FENTRY2 to functions,
6838 to emit function prologue,
6839 * (various functions): fixed indentation,
6840 * (genNearPointerGet): fixed loading of FSR0,
6841 * (genPackBits): applied patch from Raphael Neider to fix updating
6842 of FSR0 and touching only the modified bits,
6843 * src/pic16/genarith.c (various functions): added macros FENTRY to
6844 emit function prologue in comments,
6845 * src/pic16/pcode.h: added functions debugf2, debugf3,
6846 * src/pic16/ralloc.c: partial fix for packForPush caused
6849 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6851 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6852 <stsp AT users.sourceforge.net> with reversed byte order
6853 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6855 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6857 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6859 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6860 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6862 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6864 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6866 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6868 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6870 (setFromConditionArgs): friendly operand parser for peephole rules,
6871 (operandBaseName, operandsNotRelated): new peephole condition
6872 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6873 architecture specific register naming into account, handles n-way
6874 comparisons, and supports quoted literals
6875 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6877 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6879 * src/mcs51/peeph.def: fixed bug #1076940
6881 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6883 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6885 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6887 Adding support for replacing ljmps with sjmps in jumptables
6888 generated for switch statements. For now you need to set the
6889 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6890 Now 4 algorithms for mcs51 jumptable generation are used:
6891 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6892 addresses loaded pc-relative for up to 112 cases and stack-pushing
6893 target addresses loaded with offset from dptr for up to 256 cases.
6895 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6896 * src/mcs51/main.c: adapted constants for switch table generation
6897 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6899 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6902 * support/regression/tests/bug1057979.c: added test for bug 1073386
6904 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6906 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6909 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6911 * src/pic16/device.h,
6912 * src/pic16/genarith.c,
6915 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6917 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6919 Large cummulative patch for pic16 port.
6920 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6921 to call when a stack overflow occurs,
6922 * (malloc.h): added CVS Id tag,
6923 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6925 * added libc directory. The current version of LibC contains string
6926 functions, ctype functions and macros and some functions of the
6927 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6928 be extensively tested in the future. Standard disclaimer here.
6929 Library is not automatically build yet. But one can build it by
6930 invoking 'make' inside the libc directory.
6931 * added ADC library under libio. Preliminary version yet.
6933 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6934 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6935 aopForRemat() now and not by pic16_aopOp(),
6936 * (pic16_popGetTempReg): removed warning messgae when allocating
6937 temporary registers, its a buggy feature and will be removed,
6938 * (pic16_popGet): set register instance field in AOP_CRY,
6939 * (pic16_outBitC): fixed for results in size greater than 1,
6940 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6941 * (pic16_storeForReturn): optimized return of 0,
6942 * (genCmp): experimental code for new genCmp which uses PIC18's
6943 special compare&skip instructions. Initial tests fail some times
6944 with variables grater than 1 byte in size, so new code is disabled,
6945 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6947 * (genCast): began a fix to optimize the casting of a bit to another
6948 bit, now assigning a bitfield to another bitfield will fail, sorry,
6949 * src/pic16/main.c: disabled the use of lr-support feature,
6950 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6951 * added some function prototypes, added function _debugf prototype,
6952 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6953 bits with offset (case PO_GPR_BIT),
6954 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6956 * (isBankInstruction): modified to return 0 for no banking instruction,
6957 and 1 for banking instruction,
6958 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6959 caused stop processing pCodes after a inline assembly block,
6960 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6961 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6962 registers when it shouldn't,
6963 * src/pic16/ralloc.c (allocReg): add preliminary support for
6964 supporting a limited set of temporary registers,
6966 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6968 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6969 genDataPointerSet): ensure assignments always copy in MSB to LSB
6971 (loadRegFromAop): recognize CLRH optimization,
6972 (genFunction): optimize RECEIVE iCodes in reentrant functions
6974 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6976 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6977 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6979 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6980 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6981 contiguous with data
6983 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6985 * device/lib/_gptrget.c (_gptrget),
6986 * device/lib/_gptrgetc.c (_gptrgetc),
6987 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6988 instead of sjmp to ret
6989 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6990 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6992 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * .version: bumped version to 2.4.7
6995 * device/lib/_gptrget.c (_gptrget): is now _naked
6996 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6997 * device/lib/_gptrput.c (_gptrput): is now _naked
6998 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6999 (createFunction): fixed xstack
7000 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7001 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7003 (geniCodeCritical): store original interrupt state in an iTemp bit
7004 var unless stack-auto
7005 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7006 * src/SDCCmain.c (setIncludePath): added include/target to search path
7007 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7008 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7010 (processFuncArgs): put bit vars in bit area
7011 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7012 unsaveRBank): fixed xstack,
7013 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7014 (genFunction, genEndFunction): fixed xstack,
7015 (genAssign): optimization don't walk backwards through mem
7016 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7017 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7018 * support/regression/Makefile: also make library (for stack-auto) when
7019 making "all" and added "test-mcs51-xstack-auto"
7020 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7021 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7022 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7023 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7024 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7025 make-library by MAKE_LIBRARY
7026 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7027 regression tests for xstack
7028 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7029 * support/regression/tests/critical.c: test for critical on mcs51
7031 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7034 built version of sdcc instead of installed version
7036 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7039 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7041 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7042 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7043 WARNING: remove device/lib/build/z80/printf.o by hand when
7044 updating from previous build!
7045 * device/lib/z80/printf.c: updated comment
7046 * support/regression/tests/bug1057979.c: test all ports now
7047 * support/regression/tests/bug1065458.c: file added
7049 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7052 *_start and *_end symbols for static functions
7054 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7056 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7057 and search crt0.o in all library paths,
7058 (setIncludePath): proper handling of --nostdinc,
7059 (setLibPath): proper handling of --nostdlib
7060 * support/regression/Makefile,
7061 * support/regression/ports/ds390/spec.mk,
7062 * support/regression/ports/gbz80/spec.mk,
7063 * support/regression/ports/hc08/spec.mk,
7064 * support/regression/ports/mcs51/spec.mk,
7065 * support/regression/ports/mcs51-large/spec.mk,
7066 * support/regression/ports/mcs51-stack-auto/spec.mk,
7067 * support/regression/ports/z80/spec.mk: use include and lib files from
7068 built version of sdcc instead of installed version
7069 * doc/sdccman.lyx: fixed typo in --nostdinc
7071 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7076 * src/pic/gen.c : added support to generate code for struct bit fields.
7078 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * as/xa51/xa_version.h,
7081 * device/include/errno.h,
7082 * device/include/regc515c.h,
7083 * device/lib/_itoa.c,
7084 * device/lib/_ltoa.c,
7085 * device/lib/ser_ir_cts_rts.c,
7086 * sim/ucsim/xa.src/glob.cc,
7087 * sim/ucsim/xa.src/inst_gen.cc,
7088 * sim/ucsim/xa.src/xa_bit.cc,
7089 * sim/ucsim/xa.src/xa_sfr.cc,
7090 * sim/ucsim/z80.src/inst_dd.cc,
7091 * sim/ucsim/z80.src/inst_fdcb.cc,
7092 * support/scripts/keil2sdcc.pl,
7093 * src/pic16/pic16.dsp,
7094 * src/pic16/pic16a.dsp: corrected cvs line endings
7095 * device/lib/printf_large.c: fixed bug 1057979
7096 * src/pic16/gen.c: fixed non-C standard code
7097 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7098 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7099 * support/regression/ports/mcs51/support.c: reload T1 asap
7100 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7101 pdata use and clear idata startup behaviour
7102 * support/regression/tests/bug1057979.c: added
7104 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7106 * device/examples/ds390/ow390/ad26.h,
7107 * device/examples/ds390/ow390/cnt1d.h,
7108 * device/examples/ds390/ow390/crcutil.c,
7109 * device/examples/ds390/ow390/ownet.h,
7110 * device/examples/ds390/ow390/owsesu.c,
7111 * device/examples/ds390/ow390/swt12.h,
7112 * device/examples/ds390/ow390/swtoper.c,
7113 * device/examples/ds390/ow390/temp10.h,
7114 * device/examples/ds390/ow390/thermodl.c,
7115 * device/examples/ds390/tinitalk/tinitalk.dsp,
7116 * device/examples/ds390/tinitalk/tinitalk.dsw,
7117 * device/examples/mcs51/clock/hw.h,
7118 * device/examples/mcs51/simple2/go.bat,
7119 * device/examples/serialcomm/windows/serial.h,
7120 * device/examples/xa51/dummy.c,
7121 * device/examples/xa51/hello.c,
7122 * device/include/80c51xa.h,
7123 * device/include/at89x051.h: corrected cvs line endings
7125 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7127 * src/pic16/main.c (options): added command line --gstack, to trace
7128 stack over/under flows,
7129 * added pragma 'wparam' to allow passing first byte of function
7130 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7131 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7132 call to __gstack_test function and sets up the symbol as extern,
7133 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7134 * popaop): added call to pic16_testStackOverflow,
7135 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7137 * (genCall, genPcall): now all parameters are passed via stack
7138 except in functions that are pass to wparam pragma in which WREG is
7140 * (genPcall): REENTRANT flag is checked to see if variable prototype
7141 contains reentrant keyword, don't call a non-reentrant function, via
7142 a reentrant function pointer or vice versa, functions are never
7144 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7146 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7147 SIGSEGV when accessing a NULL register stucture,
7148 * (pic16_printGPointerType): modified to handle UPPER modifier for
7149 function initializers, changed prototype of function to simpler one,
7150 * (pic16_printIvalFuncPtr): check to see if function is already
7151 added in externs list,
7152 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7153 optimized a move from W to SFR with a move to the same register
7155 * device/lib/pic16/debug: NEW directory, contains debug features
7156 which are enabled when linking with libdebug.lib, currently command
7157 line option --gstack enables stack pointer tracing for over/under
7158 flow, corresponding sources are in debug/gstack
7160 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7162 * doc/sdccman.lyx: updated SDCC version,
7163 * (PIC16 port): update list of command line options,
7164 * src/pic16/device.h (structure pic16_options_t): added field gstack
7165 to enable stack overflow tracing on push/pops,
7166 * src/pic16/device.c (statistics structure): added statistics
7168 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7169 pic16_dump_int_registers): increase statistics counters for each
7170 * variable which is encountered
7171 * (pic16_dump_usection): emit each .udata variable to its own udata
7173 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7174 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7175 parameters via stack, otherwise use old scheme,
7176 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7177 assembler output file,
7178 * src/pic16/main.c: added command line options --gstack to enable
7179 push/pop tracing for stack overflow,
7180 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7181 instructions): added size of each instruction,
7182 * (pic16_countInstruction): estimate size of instructions in
7183 the_pFile list, inline assembly blocks are not counted,
7184 * (pic16_FixRegisterBanking): trace previous register usage, when
7185 banksel optimizations is greater than 0, don't emit a redudant
7188 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7190 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7191 * src/pic16/ralloc.c : applied same fix for pic16.
7192 * src/pic/gen.c : tidied it up a little.
7194 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7196 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7197 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7199 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7201 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7203 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7205 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7206 non-reentrant function __modsint in the interrupt function (thus
7207 corrupting math operations during serial I/O)
7208 * device/lib/ser_ir.c: as above, changed buffersize
7209 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7211 * doc/Makefile: added option -t for rsync
7213 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/SDCCast.h (struct ast),
7216 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7218 2004-10-20 Borut Razem <borut.razem AT siol.net>
7220 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7223 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7225 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7227 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7228 support functions to replace long sequences of MOVFF's from access
7229 bank registers to stack and vice versa,
7230 * src/pic16/device.h: added new field opt_flags, where optimization
7231 flags can be set to enable certain features,
7232 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7233 * pBlock, (genFunction, genEndFunction): surroung loop for
7234 saving/loading used registers in stack with PC_INFO pCodes,
7235 INF_LREGS. Code in between can then be optimized by pCode optimizer
7236 to support function calls,
7237 * (genDataPointerSet): fixed bug which loaded float fields in
7238 structures with corrupt data,
7239 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7240 in a standard way debug info on stderr. Feature used for developing
7242 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7243 obsolete chunks of code,
7244 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7245 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7246 * pic16/src/pcode.c (pic16_newpCodeInfo,
7247 * (pic16_newpCodeOpLocalRegs),
7248 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7250 * (pic16_pCodeConstString): printing of the initial value of a
7251 symbol as a comment is inhibited since parsing was already done by
7252 copyStr and output is corrupt,
7253 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7255 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7257 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7259 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * as/mcs51/lkarea.c: removed old K&R style,
7262 (lnksect): changed check on boundary error,
7263 (lnksect2): changed check on boundary error,
7264 (lnksect2): extend XSTK to end of page if size = 1
7265 * as/mcs51/lkmain.c: removed old K&R style,
7266 (Areas51): create l_IRAM symbol
7267 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7268 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7269 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7270 * device/lib/_mullong.c: added version to be compiled with xstack
7271 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7272 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7273 * device/lib/mcs51/crtxstack.asm: fixed comment
7274 * src/SDCCglue.c: maxInterrupts defaults to 0,
7275 (emitMaps): added pdata,
7276 (createInterruptVect): (re)moved default,
7277 (glue): added pdata,
7278 (glue): moved __start__xstack to XSTK with default size 1
7279 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7280 and options.float_rent when options.stackAuto is set,
7281 (linkEdit): only write XDATA_NAME if provided on command line
7283 * src/SDCCmem.c: added pdata
7284 * src/port.h: added pdata_name to PORT
7285 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7286 (saveRegisters, unsaveRegisters): removed usage of B,
7287 (genMinus): fixed accumulator clash,
7288 (genJumpTab): added comment, this needs another look
7289 * src/mcs51/gen.c: added check for "B in use" paranoia,
7290 added pushB() and popB()
7291 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7300 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7301 added PSEG (PAG,XDATA) or NULL to port specifier
7302 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7303 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7304 (_mcs51_genInitStartup): removed __start__xstack equ,
7305 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7306 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7307 * src/z80/gen.c (_rleAppend): fixed warnings
7308 * support/regression/tests/zeropad.c: added pdata test
7309 * .version: bumped to 2.4.6
7311 2004-10-17 Borut Razem <borut.razem AT siol.net>
7313 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7314 as a part of nightly build
7316 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7318 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7319 WREG holds the first byte function parameters,
7320 * (aopForSym): take special case for symbols which are in FARSPACE
7321 but in CODESPACE too,
7322 * (assignResultValue): modified to take into account _G.useWreg,
7323 * (genCall): don't use wreg for parameter passing when function is
7324 declared as reentrant, too, added optimization INCF to stack
7325 pointer when stack parameter count is 1,
7326 * (genFunction, genEndFunction): refurnished and fixed to not using
7327 wreg for passing parameters when function has varargs or is
7328 reentrant, fixed bug with symbol name compare for generating
7329 functions in absolute address,
7330 * (pic16_storeForReturn): refurnished,
7331 * (genCmp): began writing a new version of the function, not ready
7332 yet, therefore it is disabled,
7333 * (genAssign): do not read code memory when assigning a function to
7335 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7336 array of characters, not pointer,
7337 * (pic16initialComments): in debug mode emit an .ident directive for
7339 * (_process_pragma): emit a new warning type (internal to pic16)
7340 when setting stack to default length, emit a similar warning when
7341 placing a function at absolute address and address is not word aligned
7342 * (_pic16_parseOptions): added 'return TRUE' statement,
7343 * (_pic16_linkEdit): if compiling a source, then add the source's
7344 file object, first in the list of objects to link,
7346 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7348 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7349 * src/pic/main.c : removed VC warning.
7350 * src/pic/gen.c : changed comment.
7352 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7354 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7355 reference to a deprecated symbol _GPTRREG was causing failure to
7356 link. Thanks G. M. Gallant for the info.
7358 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7360 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7361 comments for Bugs item #954788.
7363 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7365 * src/pic16/device.c (pic16_dump_gsection,
7366 * pic16_groupRegistersInSection): handle symbols declared to be in
7367 access bank differently,
7368 * src/pic16/gen.c (struct _G): added field resDirect,
7369 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7370 send values read from stack directly to result and don't allocate
7372 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7374 * (pic16_sameRegsOfs): NEW,
7375 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7376 free because they were not allocated from temporary pool,
7377 * pic16_popRegFromString): workaround to fix a problem with
7378 allocating variables twice or never,
7379 * (genGenPointerGet): using PRODL instead of FSR0H,
7380 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7382 * (genAssign): take advantage of the _G.resDirect flag,
7383 * (genCast): around line 11844, use mov2f instead of directly
7384 MOVFF'ing between operands to account for literal values,
7385 * src/pic16/genutils.c: some new debug functions for gpsim have been
7387 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7388 float with integer part only,
7389 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7390 place variables in access bank
7391 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7392 updated sources to reflect recent changes in gen.c
7394 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7396 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7397 sources that searched for headers in installation path, now the
7398 device/include/pic16 is used,
7399 * src/pic16/glue.c (pic16glue),
7400 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7401 .line directives if not in debug mode, this suppresses assembler's
7402 warnings for ignored directives
7404 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * src/port.h: made reset_regparms prototype void parameter explicit.
7407 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7408 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7409 * doc/sdccman.lyx: documented warning disabling and how to use
7410 printf_large to make it print floats.
7411 * device/include/stdbool.h: NEW
7412 * device/lib/_atof.c,
7413 * device/lib/_divuint.c,
7414 * device/lib/_divulong.c,
7415 * device/lib/expf.c,
7416 * device/lib/printf_large.c,
7417 * device/lib/sincosf.c,
7418 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7419 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7420 a completely reentrant lib.
7422 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7424 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7425 * device/include/pic16/stdio.h: fixed bug with colon
7427 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7429 * device/include/pic16/stdio.h,
7430 * device/include/pic16/stdlib.h,
7431 * device/include/pic16/math.h: NEW
7432 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7433 declared as _naked to reduce overhead
7434 * device/lib/Makefile.in (target port-specific-objects-pic16):
7435 changed * to *.* so to ignore the CVS directory,
7436 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7437 stacked variables back in stack,
7438 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7441 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7443 * .version: bumped version number to 2.4.5
7444 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7445 * support/Util/SDCCerr.c (messages structure): added entry for
7448 Large cumulative patch for pic16 port and libraries.
7449 * device/include/pic16/sdcc-lib.h,
7450 * device/include/pic16/stdarg.h,
7451 * device/include/asm/pic16/features.h,
7452 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7453 * device/include/pic16/float.h: changes reentrant keyword with
7454 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7455 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7456 updated target build-libraries to include objects from gptr,
7457 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7458 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7459 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7460 all function headings,
7461 * src/SDCCmain.c: added global parameter userIncDirsSet,
7462 * (parseCmdLine): when option -I is encountered add directory to
7464 * src/version.awk: added space between control and long,
7465 * src/pic16/NOTES: added some notes for the port,
7466 * src/pic16/gen.c: added prototype for mov2fp function,
7467 * (fReturnpic16[]): properly named return value registers,
7468 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7469 * (aopForSym): added code to handle symbols with onStack flag set,
7470 symbols onStack are allocated PTRSIZE bytes,
7471 * (aopFreeAsmop): handles special case where asmops are stack objects,
7472 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7473 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7474 added argument lock to trace flaws in allocating temporary registers
7475 when developing port,
7476 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7477 * (pic16_popRegFromString): reenabled allocating a direct register
7479 * (assignResultValue): various beautifications,
7480 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7481 referenced function argument,
7482 * (genIpush): reenabled to allow stacked arguments, handles only
7483 ic->parmPush iCodes,
7484 * (genCall, genPcall): major changes to allow for variable argument
7485 functions, fixed a bug with falsely restoring stack pointer after
7486 returning from call,
7487 * (genFunction): pending code for critical function,
7488 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7489 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7490 * (genNearPointerGet): fixed bug with indirect reading, was always
7492 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7494 * (genAddrOf): rewrote code to take address of a stacked function parameter
7495 * (genCast): fixed casting to generic pointer type,
7496 * src/pic16/gen.h: added AOP_STA,
7497 * (struct asmop): added field stk,
7498 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7499 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7500 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7501 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7502 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7503 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7505 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7507 * (pic16_port structure): generic pointer size is set to 3,
7508 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7509 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7511 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7512 operand is an iTemp,
7514 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7516 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7517 * debugger/mcs51/simi.c: addapt new syntax of s51
7519 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7521 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7522 * src/pic16/pcode.c: commented out some calls to free() in order to
7525 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCicode.c (isiCodeInFunctionCall),
7529 * src/avr/ralloc.c (selectSpil),
7530 * src/pic/ralloc.c (selectSpil),
7531 * src/pic16/ralloc.c (selectSpil),
7532 * src/ds390/ralloc.c (selectSpil),
7533 * src/hc08/ralloc.c (selectSpil),
7534 * src/xa51/ralloc.c (selectSpil),
7535 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7536 stack in the middle of a function call sequence (fixes bug #1020268)
7537 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7538 costs associated with the minimum switch case.
7540 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7542 * src/SDCC.lex: fixed bug #1030549
7544 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/SDCCcse.h (struct cseDef),
7547 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7548 over a function call if the CSE is derived from a symbol whose
7549 address has been taken (fixes bug #1029883)
7550 * support/regression/tests/bug-1029883: a new regression test for
7553 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/hc08/gen.c (emitinline): fixed bug #1029778
7556 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7557 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7558 and starts toward RFE #905167)
7560 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7562 * src/pic16/gen.c (mov2f): New function to move an operand to
7563 another without considering if it is a literal or a register,
7564 * (pic16_sameRegs): don't check if they are both AOP_REG,
7565 * (AccRsh): removed andmask=0 lines,
7566 * (genLeftShift): duplicated to be improved in future versions,
7567 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7568 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7569 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7570 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7571 * (insertBankSwitch): fixed inserting banksel directives algorithm
7572 for instructions that follow a skip instruction, this fixes a report
7573 for broken subtraction code generation,
7574 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7575 iCode is a left op, just in case result and right share the same
7578 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7583 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7584 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7585 on 2004-09-12; it was buggy
7587 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7589 * src/SDCCsymt.h: removed RESULT_CHECK
7594 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7596 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7598 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7599 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7600 configuration values no more rejected by compiler, they are assigned
7601 to configuration registers with a warning message instead,
7602 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7603 the for-loop so last conf register is emitted too,
7604 * (_pic16_initPaths): link library libsdcc.lib by default,
7605 * (_hasNativeMulFor): modified test for multiplication according to
7606 Raphael Neider's remarks. Integer multiplication is also done with
7608 * device/include/pic16/pic18fregs.h: corrected type error in while
7609 testing and including 18f6720 header file
7611 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7613 * src/pic16/device.h (pic16_options): removed field use_crt,
7614 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7615 until an optimization to handle single bits is added,
7616 * (pic16_loadFSR0): moved before genUnpackBits,
7617 * (genAnd): some white lines removed,
7618 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7619 leave_reset flags in pic16_options when using crt modules,
7621 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7623 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7624 for bugs 898889 & 979599. Also used some safer print instructions.
7626 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7628 * src/pic16/device.h (pic16_options_t): added field use_crt,
7630 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7631 catch a probable future bug,
7632 * src/pic16/gen.c: aopIdx function commented out,
7633 * (genAssign): commented out old code which used aopIdx,
7634 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7635 code, added if conditionals to take into account the --use-crt
7636 command line options,
7637 * src/pic16/main.c (pic16_optionsTable): added new command line
7638 options, --use-crt= and --no-crt,
7639 * (_pic16_linkEdit): now the proper crt object is added in the
7640 linker command line except than when --no-crt is specified,
7641 * src/pic16/pcode.c,
7642 * src/pic16/pcode.h: added some structures and functions for a new
7643 optimization scheme to compansate for instruction overhead between
7644 same iCodes, this scheme is currently under development and is not
7646 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7648 * device/lib/pic16/startup/crt0i.c,
7649 * device/lib/pic16/startup/crt0iz.c: added global char variable
7650 __uflags to force the generation of an idata section
7652 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7655 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7656 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7658 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7661 Frieder) and clarified the default code optimization mode
7663 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7665 * src/SDCC.lex (doPragma, process_pragma),
7666 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7667 "opt_code_size", and "opt_code_balanced"
7668 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7669 regrouped options by category, added support for category headers
7670 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7671 and "--opt-code-size"
7672 * doc/sdccman.lyx: documented these new options and pragmas
7673 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7674 preference into account
7676 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7678 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7679 geniCodePreDec): Fixed bug 904237 by generating a warning
7681 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7683 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7685 * src/pic/device.c : When no max ram set validate full memory range.
7687 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7689 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * device/lib/_gptrget.c,
7692 * device/lib/_gptrput.c: updated comment
7693 * device/lib/calloc.c,
7694 * device/lib/free.c,
7695 * device/lib/malloc.c,
7696 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7697 * src/SDCCcse.c (cseBBlock),
7698 * src/SDCCicode.c (printOperand, geniCodeArray),
7699 * src/SDCCicode.h (struct operand): fixed bug 868103
7700 * support/regression/tests/bug-868103.c: added
7701 * src/SDCCast.c (searchLitOp),
7702 * src/SDCCcse.h (struct cseDef),
7703 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7704 * src/SDCCicode.h (struct operand),
7705 * src/SDCCsymt.h (struct sym_link),
7706 * src/avr/gen.c (hasInc),
7707 * src/ds390/gen.c (hasInc),
7708 * src/hc08/gen.c (genPlusIncr, hasInc),
7709 * src/mcs51/gen.c (hasInc),
7710 * src/pic16/glue.c (pic16_printIvalChar),
7711 * src/pic16/ralloc.c (regWithIdx),
7712 * src/xa51/gen.c (hasInc) : removed warnings
7713 * src/SDCCast.c (createBlock): added comment ???
7714 * src/hc08/ralloc.c: updated comments
7716 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7718 * doc/sdccman.lyx: updated section on switch statements, added
7719 section about semaphore locking
7720 * doc/Makefile: added option -info for latex2html
7721 * device/lib/_gptrget.c,
7722 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7724 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7728 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7729 maxram is less than 0x100.
7731 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7733 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7735 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7746 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7747 a jump table is the best form for a switch statement, including
7748 automatic insertion of missing cases to make the case range
7749 continuous. Developed in collaboration with Frieder Ferlemann.
7751 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7753 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7754 accumulator result if it needs sign extension
7756 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7760 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7762 * device/lib/gbz80/printf.c,
7763 * device/lib/z80/printf.c: removed define for NULL
7765 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * as/xa51/xa_link.c,
7768 * device/examples/ds390/ow390/ad26.c,
7769 * device/examples/ds390/ow390/cnt1d.c,
7770 * device/examples/ds390/ow390/counter.c,
7771 * device/examples/ds390/ow390/ds2480.h,
7772 * device/examples/ds390/ow390/ds2480ut.c,
7773 * device/examples/ds390/ow390/findtype.c,
7774 * device/examples/ds390/ow390/gethumd.c,
7775 * device/examples/ds390/ow390/owllu.c,
7776 * device/examples/ds390/ow390/ownetu.c,
7777 * device/examples/ds390/ow390/swt12.c,
7778 * device/examples/ds390/ow390/swtloop.c,
7779 * device/examples/ds390/ow390/temp.c,
7780 * device/examples/ds390/ow390/temp10.c,
7781 * device/examples/ds390/ow390/thermo21.c,
7782 * device/examples/ds390/ow390/tinilnk.c,
7783 * device/examples/ds390/ow390/tstfind.c,
7784 * device/examples/serialcomm/windows/serial.cpp,
7785 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7786 * device/include/reg51.h: fixed line endings for cvs
7788 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7790 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7791 packRegsForAccUse, packRegisters): new accumulator register
7793 * support/regression/ports/hc08/support.c (_putchar): suppress
7794 warning of unused variable
7795 * src/SDCCicode.c: added SWAP entry to codeTable
7797 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * device/lib/sprintf.c: forgot to add this file before previous commit
7801 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7803 * src/pic16/gen.c (genPackBits): added operand right in function
7804 parameters, load result directly if p_type is POINTER (that is
7805 called by genNearPointerSet)
7806 * (genUnPackBits): added operand left in function parameters,
7807 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7808 FSR0 if accessing bitfields,
7810 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7813 _print_format; updated printf, sprintf, vsprintf
7814 * device/include/asm/default/features.h: corrected comment/define
7815 * device/lib/Makefile.in: added sprintf.c
7816 * device/lib/libsdcc.lib: added sprintf module
7817 * device/lib/printf_large.c,
7818 * device/lib/vprintf.c,
7819 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7821 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7822 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7823 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7825 * support/regression/tests/zeropad.c: define idata as data for hc08
7827 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7830 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7831 labels are referenced at least once (even if a reference is not found)
7832 * src/hc08/gen.c (emitcode): set isComment flag for comments
7833 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7834 loads), rules 6a..6b (optimize jumps to return)
7836 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * device/lib/acosf.c (acosf),
7839 * device/lib/asinf.c (asinf),
7840 * device/lib/atanf.c (atanf),
7841 * device/lib/ceilf.c (ceilf),
7842 * device/lib/cosf.c (cosf),
7843 * device/lib/coshf.c (coshf),
7844 * device/lib/cotf.c (cotf),
7845 * device/lib/fabsf.c (fabsf),
7846 * device/lib/floorf.c (floorf),
7847 * device/lib/log10f.c (log10f),
7848 * device/lib/logf.c (logf),
7849 * device/lib/sinf.c (sinf),
7850 * device/lib/sinhf.c (sinhf),
7851 * device/lib/sqrtf.c (sqrtf),
7852 * device/lib/tanf.c (tanf),
7853 * device/lib/tanhf.c (tanhf),
7854 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7855 replaced all instances of "reentrant" in the library functions
7856 defined in math.h with this macro.
7857 * support/regression/tests/float_trans.c: reenabled test for hc08
7859 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7861 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7864 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7867 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7868 multi-byte volatile operands are used
7869 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7870 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7871 initialization to area GSINIT0 so that it would always precede
7872 any static initializers in GSINIT
7873 * support/regression/tests/zeropad.c: fixed idata define for hc08
7874 * support/regression/tests/bug-927659.c,
7875 * support/regression/tests/float_trans.c: disabled tests for hc08
7876 pending missing library routines
7877 * .version: increased version number to 2.4.4 - hc08 port now passes
7881 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7883 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7884 * Makefile.common.in,
7886 * as/hc08/Makefile.in,
7887 * as/mcs51/Makefile.in,
7888 * as/z80/Makefile.in,
7889 * debugger/mcs51/Makefile.in,
7890 * device/include/Makefile.in,
7891 * device/lib/Makefile.in,
7894 * link/z80/Makefile.in,
7895 * packihx/Makefile.in,
7896 * sim/ucsim/main_in.mk,
7897 * sim/ucsim/avr.src/Makefile.in,
7898 * sim/ucsim/doc/Makefile.in,
7899 * sim/ucsim/gui.src/serio.src/Makefile.in,
7900 * sim/ucsim/hc08.src/Makefile.in,
7901 * sim/ucsim/s51.src/Makefile.in,
7902 * sim/ucsim/xa.src/Makefile.in,
7903 * sim/ucsim/z80.src/Makefile.in,
7905 * support/cpp2/Makefile.in,
7906 * support/librarian/Makefile,
7907 * support/makebin/Makefile: added DESTDIR to the install path proposed
7908 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7909 * doc/sdccman.lyx: added DESTDIR documentation
7911 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7913 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7914 instruction for interrupt handlers, use fast returns when returning
7915 from high priority interrupts
7917 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7921 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7922 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7923 bugs, ported much of Bernhard's code from mcs51
7924 * src/mcs51/gen.c (genSend),
7925 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7926 than one when calling a reentrant function
7927 * device/lib/_mullong.c: defined an alternate struct layout for big
7930 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7935 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7937 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7938 are sane and complete before asking the port its prefered parameter
7939 passing method (fixes bug #1017633)
7940 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7943 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7946 problem in bitfields >= 8 bits.
7948 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7950 * src/SDCCsymt.c: undid changes that were not meant to be committed
7952 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7954 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7956 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7958 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7959 copied and wrong bit got inverted
7961 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7964 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7965 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7966 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7967 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7968 assignments to bitfields at known addresses
7969 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7970 reads from bitfields at known addresses
7971 * src/hc08/ralloc.c (packRegisters),
7972 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7973 genhc08Code): optimize pointer get values used as conditionals
7974 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7977 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7979 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7980 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7981 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7984 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7986 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7988 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7993 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7995 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7997 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8002 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8004 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8006 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8008 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8009 cases use more compact code.
8011 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8013 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8015 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8017 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8019 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8023 parameter of changePointer() from symbol* to sym_link*
8024 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8025 * src/SDCCsymt.c (compareType): void* type is castable to other
8026 pointers, but not necesarily an exact match.
8027 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8028 is no longer blindly treated as an exact match.
8029 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8031 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8033 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8035 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8040 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8042 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8046 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8048 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/mcs51/gen.c (emitcode): fixed bug #992819
8052 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8054 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8055 there's no need to make it worse
8057 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/mcs51/ralloc.c (deassignLR),
8060 * src/ds390/ralloc.c (deassignLR),
8061 * src/hc08/ralloc.c (deassignLR),
8062 * src/z80/ralloc.c (deassignLR),
8063 * src/pic/ralloc.c (deassignLR),
8064 * src/pic16/ralloc.c (deassignLR),
8065 * src/avr/ralloc.c (deassignLR),
8066 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8067 rlivePoint): fixed another part of bug #971834
8069 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/z80/main.c: enabled "critical" keyword
8072 * src/z80/mappings.i,
8073 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8074 functions (fixes bug #979646)
8075 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8077 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8079 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8082 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8084 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8085 doesn't disable too much optimizations
8087 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8089 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8091 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8093 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8095 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8097 * src/pic/gen.c tidied up tabs
8098 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8099 * src/pic/main.c tidied up tabs
8100 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8101 * src/pic/pcoderegs.c tidied up tabs
8102 * src/pic/ralloc.c tidied up tabs
8104 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8106 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8107 to S_FIXED for pic16 port and when symbol is not in level 0,
8108 allocate for S_REGISTER storage class and pic16 port, too,
8109 * src/pic16/device.h: prototype for checkSym,
8110 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8111 * (pic16_assignConfigWordValue): test the value and the mask to
8112 validate that the value is suitable for the configuration word,
8113 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8114 collect extern declared symbols, don't emit symbol twice, check
8115 first if symbol is in publics set first,
8116 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8117 * added command line '--fstack' which enables an experimental
8118 feature for stack access, too buggy to be used yet...
8119 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8120 * (pic16_allocDirReg): when register has storage class S_REGISTER
8121 allocate in pic16_dynAccessRegs,
8122 * device/include/pic16/pic18f????.h: modified configuration word
8123 naming convention, words started as CONFIG0H but should be CONFIG1H
8125 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8127 * device/include/mcs51reg.h: fixed bug 970993
8129 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8131 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8132 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8133 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8134 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8135 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8136 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8137 error/warning numbers,
8138 added function setWarningDisabled()
8139 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8140 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8141 _memcmp.c _memmove.c calloc.c realloc.c free.c
8142 * support/regression/tests/malloc.c: added tests for new functionality
8143 * support/regression/tests/zeropad.c: added tests for truncated initializers
8144 and initialized char arrays starting with '\x0'
8145 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8147 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8149 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8151 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8153 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8154 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8155 peephole 177.e. Thanks to anonymous
8157 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8159 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8160 function isn't used in the source but referenced as a
8161 variable initializer then declare it as extern in .asm file
8163 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8165 * .version: increased version number to 2.4.3
8167 Adding version extension according to ChangeLog CVS revision
8168 * src/Makefile.in (target all): added dependency 'version.h'
8169 * (rule version.h): added rule to create version.h from ChangeLog,
8170 * (rule dep): added dependency version.h,
8171 * src/version.awk: AWK script to create version.h
8172 * src/SDCCdwarf2.c (dwWriteModule),
8173 * src/SDCCglue.c (initialComments),
8174 * src/SDCCmain.c (printVersionInfo): modified to write after
8175 version string the version extension number,
8176 * src/SDCCutil.c: included "version.h"
8177 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8179 * src/SDCCutil.h: added prototype for getBuildNumber
8181 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8182 includeDirsSet, too,
8183 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8184 const char [] is found in function prototype...
8186 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8187 moving to WREG with source is already in WREG,
8188 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8189 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8190 * (aopForSym): stack'ed symbols are partially supported, added
8191 if-clause to support symbols in FARSPACE,
8192 * (sameRegs): added test for AOP_ACC to see if registers are same,
8193 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8194 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8195 * (pic16_popRegFromString): will not allocate a new register if it
8196 doesn't find one by name, bug may have introduced...
8197 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8198 * (genIpush): revived to use pic16 port's stack,
8199 * (genAddrOf): added incomplete case for stack'ed operand,
8200 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8201 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8202 can handle multibyte operands,
8203 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8204 * (pic16initialComments): added message for MPLAB compatibility
8206 * src/pic16/main.h: prototype for pic16_mplab_comp,
8207 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8208 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8209 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8210 because of increased complexity of procedure,
8211 * (_process_pragma): stack pragma changed to format 'stack pos len',
8212 emit symbol '_stack_end' to conform with gplink,
8213 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8214 to search for register,
8215 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8217 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8218 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8219 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8220 case for PO_GPR_REGISTER,
8221 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8222 dies, the new era is ahead !...
8223 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8224 pic16_dynInternalRegs,
8225 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8226 * (pic16_allocDirReg): minor optimizations and bug fixes,
8227 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8229 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8230 load stack and frame pointer with address of 'stack_end' symbol
8232 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8234 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8235 without source code but only variable initializers
8237 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8239 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8240 external are not declared as extern to reduce overhead while linking
8242 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8246 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8249 Yee Keat for the patch
8250 * src/SDCCast.c (decorateType): fixed bug #979599
8251 * src/ds390/gen.h: removed local fReturnSizeDS390
8252 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8253 * src/ds390/gen.c (genAnd, genOr, genXor),
8254 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8256 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8258 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8259 add relFilesSet to $3, manipulate $2 to handle linking of object
8260 files without source files in command line,
8261 * device/include/pic16 (all headers): added ID location macros,
8262 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8263 entries for ID location bytes,
8264 * (pic16_assignIdByteValue): NEW,
8265 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8266 added field dumpcalltree to pic16_options_t,
8267 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8268 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8269 emitting rFalseIfx label after check_carry label,
8270 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8271 pic16_emitDIRegs), NEW
8272 * (pic16glue): dump .calltree file when option --calltree found,
8273 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8274 * (_pic16_genAssemblerPreamble): emit ID locations after
8275 configuration registers,
8276 * (pic16_linkCmd): modifications of the link command,
8277 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8278 * (pic16_pCodeInitRegisters): don't init stack registers,
8279 * (pic16_findPrevInstruction): fixed bug,
8280 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8281 bug with immediate registers,
8282 * (buildCallTree): traces stack push and pop,
8283 * (pct2): dump also stack usage for each function,
8284 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8285 * (pic16_allocDirReg): various modifications,
8286 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8289 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8291 * src/pic16/pcode.c: removed buggy double colon
8293 2004-07-01 Borut Razem <borut.razem AT siol.net>
8295 * support/scripts/sdcc.nsi: added include/pic16 to setup
8297 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8299 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8300 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8302 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8303 specific command line arguments. Also added sample lkr script
8304 for placing a variable at a specific memory bank.
8305 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8306 at a specific memory bank,
8307 * (pic16_dump_isection): fixed bug which caused string literals to
8308 be omitted when dumping idata section,
8309 * (pic16_groupRegistersInSection): added code to handle registers
8310 in specific memory banks,
8311 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8312 public, all references are renamed too,
8313 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8315 * (pic16_storeForReturn): added case to handle when dest is WREG,
8316 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8317 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8318 pic16_rel_udata, check to see if that register is marked as being
8319 a member of a specific memory bank,
8320 * (pic16_printIvalCharPtr): added code to add string literals either
8321 to code or the idata sections,
8322 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8323 also accept the 'udata' pragma,
8324 * src/pic16/main.h: new structure types sectName and sectSym
8325 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8326 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8327 * (pic16_findPrevInstruction): fixed, it returned nothing,
8328 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8329 instruction combinations,
8330 * (pic16_FixRegisterBanking): heavily reorganised,
8331 * (pic16_AnalyzeBanking): if generating banksel directives is
8332 disabled, then don't call FixRegisterBanking at all,
8333 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8335 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8337 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8339 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8340 Phuah Yee Keat <yk.phuah AT nestac.com>
8342 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8344 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8345 correctly the IVT even if it is relocated to some other location
8347 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8349 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8350 * device/include/pic16/pic18f2220.h: NEW,
8351 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8352 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8353 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8354 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8355 nodefaultlibs, ivt_loc is the location of the interrupt vector
8356 table, and nodefaultlibs signs that default libraries should not be
8357 linked in link stage,
8358 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8359 according to --ivt-loc argument,
8360 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8361 when pragma stack is found,
8363 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8365 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8366 256 (range check), 257 (do while), 258.a-f (bit banging
8367 f.e. on 3-wire SPI bus)
8369 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8372 variables used exclusively within a loop
8374 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8376 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8378 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/SDCClrange.c (computeClash): fixed bug #971834
8382 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/mcs51/gen.c (genCmp): fixed bug #975903
8385 * src/hc08/gen.c (operandsEqu),
8386 * src/ds390/gen.c (operandsEqu),
8387 * src/z80/gen.c (operandsEqu),
8388 * src/pic/gen.c (operandsEqu),
8389 * src/pic16/gen.c (operandsEqu),
8390 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8391 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8393 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8397 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8399 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8400 default case in switch statement,
8401 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8402 to eliminate problem with initialisation of pointers, but problem
8404 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8405 * (emitStaticSegment): removed various lines emitting debug info,
8406 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8407 added processor registers for utilizing EEPROM,
8408 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8409 configurable and set 8
8411 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8413 * .version: increased version number to 2.4.2,
8415 Cumulative patch for pic16 port
8416 * src/pic16/device.c: changed scheme to dump initial values for
8417 variables in idata segment, all print_idata* functions were removed,
8418 now the pic16_printIval* will be called,
8419 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8420 * _pic16_printPointerType, pic16_printPointerType,
8421 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8422 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8423 NEW, similar to the respective functions in SDCCglue.c,
8424 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8425 way, emitting hex bytes,
8426 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8428 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/avr/ralloc.c (serialRegAssign),
8431 * src/xa51/ralloc.c (serialRegAssign),
8432 * src/pic/ralloc.c (serialRegAssign),
8433 * src/pic16/ralloc.c (serialRegAssign),
8434 * src/hc08/ralloc.c (serialRegAssign),
8435 * src/z80/ralloc.c (serialRegAssign),
8436 * src/ds390/ralloc.c (serialRegAssign),
8437 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8439 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8441 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8442 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8444 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8446 Cumulative patch for pic16 port:
8447 * src/pic16/device.h (typedef PIC16_device) modified fields for
8448 defining microcontrollers,
8449 * src/pic16/device.c: added new info for all devices in Pics16 array,
8450 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8451 to be optimised out by the pCode optimiser,
8452 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8453 specially, bug reported by G.M. Gallant,
8454 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8455 as force'd so that cannot be optimised out by pCode optimiser,
8456 * src/pic16/pcode.c,
8457 * src/pic16/pcodepeeph.c,
8458 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8459 they are disabled by default, but can be enabled explicit with
8460 command argument --denable-peeps, for testing,
8461 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8462 --pomit-ivt in COMPILE_FLAGS
8464 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8469 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8471 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8473 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8475 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8476 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8478 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8480 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8481 would only assign 0x300001 register.
8483 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8485 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8486 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8488 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8490 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8492 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8493 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8494 added peephole 254 (left shift), 255 (jump table)
8496 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8498 * device/lib/Makefile.in: removed comment line with model-pic16,
8499 * (target port-specific-objects-pic16): the libraries and objects
8500 are copied to the build directory form the device/lib/pic16/bin
8503 Cumulative patch concerning pic16 port:
8504 * library directory has been re-organized,
8505 * added support for PIC18F1220,
8506 * added headers and library sources for chips 18f1220,18f6520,
8507 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8509 * configuration registers setting has changed, now each supported
8510 device has a complete description of the registers it uses,
8511 * all initialisations are moved to idata sections, these section
8512 can be absolute or relocatable,
8513 * fixed initialisation of codespace variables,
8514 * fixed warning about PCLATU and gpsim,
8515 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8516 * (genAssign): use table reads when assigning from variables in codespace,
8517 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8518 char/int variables placed in codespace,
8519 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8520 registers set in .asm file, no need for --pomit-config-words anymore,
8521 * (pic16glue): some 8051 legacy segments are commented out
8522 (to be removed completely),
8523 * added support for alternative assembler and linker with --asm=
8524 and --link= command line arguments,
8525 * peepholes are disabled automatically in the port, no need to
8526 specify on command line,
8527 * port supports natively char/int/long multiplication, but converts
8528 all divisions to support functions,
8529 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8530 to the file set in variable $2,
8531 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8532 strings in ASCII format and not in hex,
8533 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8534 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8535 allocate proper register if iCodes aren't temporary,
8537 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8539 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8541 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8543 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8546 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8549 computed address is reused
8550 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8551 multi-byte bitfields
8553 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * src/z80/gen.c: (genArrayInit): must check for pointers too
8557 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8559 * support/regression/tests/zeropad.c: never meant to commit the
8560 nestedstruct test: removed, added check for GCC version
8562 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8564 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8565 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8566 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8567 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8568 bugs 928906 and 954082 half-empty initializers
8570 * src/SDCCsymt.c (getAllocSize): added for above fix
8571 * src/z80/gen.c (genArrayInit): fixed bug 741044
8572 * support/regression/tests/zeropad.c: added tests
8574 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8576 * src/pic16/device.c (pic16_dump_section): corrected bug which
8577 caused some symbols of the libraries to be misplaced
8579 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8582 * src/pic16/ralloc.h,
8583 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8584 to fix conflict with pic port
8586 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8588 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8589 externs configuration variables,
8590 * src/pic16/ralloc.h,
8591 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8592 prototype in header, commented out some debug messages
8594 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8598 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8599 for gpasm COFF object generation. Thanks to D. Hawkins for
8602 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8606 Brock for spotting this)
8607 * src/ds390/gen.c (genEndFunction),
8608 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8609 interrupt handler and critical. Disable push/pop optimizations when
8610 peephole optimizations disabled.
8612 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8614 Updated pic16 library sources and headers.
8615 * device/lib/pic16/pic18f*/ ,
8616 * device/include/pic16/*.h: modified to handle structured SFR
8619 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8621 * src/port.h (PORT structure): added hook initPaths, now each
8622 port can declare its own default search paths,
8623 which can been seen with the --print-search-dirs option,
8624 see pic16 port for example,
8625 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8626 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8627 * (doPrintSearchDirs): NEW, replaces in a central manner the
8628 printing of search dirs which was split in set*Paths functions,
8629 * (main): added call to port->initPaths and doPrintSearchDirs,
8634 * src/izt/tlcs900h.c,
8637 * src/pic16/main.c: modified port structures to reflect addition of
8640 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8641 * (pic16_dump_section): for registers in same address reserve memory once,
8642 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8644 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8645 result is greater in size than right or left,
8646 * (pic16_genUMult8X8_8): there are some cases where the result can
8647 be 16 bits size, so handle these,
8648 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8649 * (pic16_outBitC): modified to emit pcodes,
8650 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8652 * (genDivOneByte): implemented algorithm to divide 8-bits,
8653 * (genCmp): uncommented goto, but issues still exist,
8654 * (genAnd): fixed a bug with variables >8bits,
8655 * (genPackBits): optimization added that uses BCF/BSF to change a
8657 * (genAssign): fixed bug when assigning floating point literals,
8658 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8659 __sdcc_gsinit_startup label,
8660 * src/pic16/main.c (_pic16_init): removed search directory
8662 * (_pic16_initPaths): NEW, used to initialise search directories,
8663 * (_hasNativeMulFor): support functions for all except char/int
8664 multiplication, and char division,
8665 * (PIC16_port struct): modified entry for native mul support,
8666 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8668 * (buildCallTree): call to register_usage is ifdef'ed out,
8670 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8672 * device/include/string.h: applied Stas Sergeev's patch to make this
8673 header file compatible with the preprocessor -Wundef option
8674 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8675 failure (fixes bug #941458)
8677 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8679 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8680 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8681 that the variable, not the function, should be static
8682 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8683 to be consistent with non-literal case
8685 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/SDCCast.c (isConformingBody): fixed bug #949967
8688 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8689 convilong): fixed bug #952086
8691 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/SDCCmem.c (allocVariables): fixed bug #955321
8695 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/hc08/main.c (_hc08_genAssemblerEnd),
8698 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8699 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8700 completely eliminated the use of a temporary file
8701 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8702 when more than one file linked
8703 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8705 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8707 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8708 which fixes bug #543481
8709 * support/regression/tests/bug-751703.c: fixed comments left from a
8711 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8712 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8713 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8715 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8716 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8717 are now changed to underscores in moduleName
8719 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8721 * as/mcs51/lkmem.c: better fix for bug #954173
8723 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8724 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8726 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8727 * device/include/c8051f000.h,
8728 * device/include/c8051f120.h,
8729 * device/include/c8051f300.h,
8730 * device/include/c8051f310.h,
8731 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8734 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8736 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8737 and mailing lists, doc'ed --no-peep-comments, removed reference
8738 to knoppix (newest version has no LyX/LaTeX), other minor changes
8739 * src/SDCCglue.c (glue): save 2 bytes stack space with
8740 option --main-return. The ljmp could probably be avoided too
8742 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8744 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8746 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8749 * src/SDCCopt.c (isLocalWithoutDef),
8750 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8751 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8752 (credit to Maarten Brock for patch #949363, on which this is based)
8753 * support/regression/tests/bug-751703.c: some test cases of extern used
8754 within inner scopes.
8756 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8760 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8762 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8763 dwWriteLabel): fix to create valid debugger symbols even when
8764 the module name has non-alphanumeric symbols in it
8765 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8766 when a variable's allocation has been optimized away
8769 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8773 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8775 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8777 * src/z80/gen.c (z80_emitDebuggerSymbol),
8779 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8781 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8783 * src/avr/gen.c (avr_emitDebuggerSymbol),
8785 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8787 * src/SDCCdebug.c (emitDebuggerSymbol),
8789 * src/port.h: added a debugger struct to the port struct. Added a
8790 callback for defining debugger symbols
8792 * src/SDCCast.c (createLabel),
8793 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8796 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8797 iCode back to the ast for the function
8799 * src/hc08/ralloc.c (hc08_assignRegisters),
8800 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8801 unneeded fields from the regs struct.
8802 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8803 pushReg() & pullReg() functions instead of emitcode()
8805 * src/hc08/gen.c (genLabel, genhc08Code),
8806 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8808 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8811 * src/hc08/gen.c (genEndFunction, genhc08Code),
8813 * src/mcs51/gen.c (genEndFunction, gen51Code),
8815 * src/ds390/gen.c (genEndFunction, gen390Code),
8817 * src/z80/gen.c (genEndFunction, genZ80Code),
8820 * src/pic/gen.c (genEndFunction, genpic14Code),
8822 * src/pic16/gen.c (genEndFunction, genpic16Code),
8824 * src/avr/gen.c (genEndFunction, genAVRCode),
8826 * src/xa51/gen.c (genEndFunction, genXA51Code),
8828 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8829 specific code to cdbFile.c and out of the backend code generators
8831 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8832 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8833 starting address is now 0
8837 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8838 assembler directive for DWARF support
8839 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8843 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8845 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8848 and inappropriate peephole optimization in jump tables
8850 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8853 * src/SDCCglue.c: sdccopt works for the hc08 port now
8855 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8857 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8859 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8861 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8863 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8869 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8870 comments from the peephole optimizer replacement rules
8871 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8873 * src/SDCCcse.c (updateSpillLocation),
8874 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8876 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8877 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8878 objects far pointers
8880 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/SDCCsymt.h: a missing part of my last change
8883 * src/pic/ralloc.c (regTypeNum),
8884 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8886 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/SDCCicode.c (aggrToPtrDclType),
8891 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8892 ptrPseudoSymConvert),
8893 * src/pic/ralloc.c (regTypeNum),
8894 * src/pic16/ralloc.c (regTypeNum),
8895 * src/hc08/ralloc.c (regTypeNum),
8896 * src/ds390/ralloc.c (regTypeNum),
8897 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8898 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8900 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * link/z80/lkmain.c (afile),
8903 * as/hc08/lkmain.c (afile),
8904 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8905 prevent a pointer problem when a filename has no directory and
8906 no extension specified.
8908 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * link/z80/lkmain.c (afile): allow periods in directory names
8911 * link/z80/lkmain.c (afile),
8912 * as/mcs51/lkmain.c (afile),
8913 * as/hc08/lkmain.c (afile): allow linker script file to have an
8914 extension other than ".lnk"
8915 * link/z80/lklex.c (getfid),
8916 * link/z80/lkmain.c (parse),
8917 * as/mcs51/lklex.c (getfid),
8918 * as/mcs51/lkmain.c (parse),
8919 * as/hc08/lklex.c (getfid),
8920 * as/hc08/lkmain.c (parse): Support comments in the linker script
8921 file on lines by themselves and after filenames
8923 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8925 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8927 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/z80/peeph-z80.def: removed some peephole rules that don't
8930 work with multibyte arithmetic (fixed bug #937126)
8931 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8932 to registers and not global variables
8933 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8934 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8935 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8936 checking for assignments not internally generated (fixed bug #931895)
8937 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8938 structure member (fixed bug #930072)
8940 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/SDCCmain.c (linkEdit),
8943 * src/hc08/main.c (_hc08_parseOptions),
8944 * as/hc08/Makefile.in,
8948 * as/hc08/lkrloc.c (relr, rele),
8949 * as/hc08/lkarea.c (lnkarea)
8950 * as/hc08/lkmain.c (afile, parse),
8951 * as/hc08/lkelf.c: support for ELF output
8952 * as/hc08/lks19.c (s19),
8953 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8955 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8957 * as/mcs51/lkihx.c: Fixed bug #899105.
8959 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8961 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8962 .dsp files from Unix to DOS.
8964 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8967 function pointers; we have been compliant for several months now.
8968 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8969 change that was accidently commented out
8970 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8971 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8974 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/hc08/gen.c: output of all of the internal debugging information
8977 is now controlled by the D() macro; it is disabled by default
8979 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8982 harder to keep the same registers during a CAST iCode
8983 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8984 long via int can be done in a single cast, if the signedness is
8986 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8987 putchar() in tinibios.c in ds390's library
8989 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8991 * src/SDCCast.c (decorateType): fixed bug #898889,
8992 cast result of a literal complement too
8993 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8994 fixed check for bitfields
8996 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8998 * src/SDCCicode.c (geniCodeLogic): made it static,
8999 (geniCodeLogicAndOr): added in order to fix bug #905492,
9000 (ast2iCode): fixed bug #905492
9001 * support/regression/tests/bug-905492.c: added
9002 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9003 (processParms): fixed bug #927659: don't copy parms, this will clear
9005 * support/regression/tests/bug-927659.c: added
9007 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9009 * src/SDCCast.c (addCast): don't cast float to char
9010 * device/lib/libsdcc.lib: added _memmove
9012 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9014 * device/lib/large/Makefile: fixed parallel execution by
9015 replacing `make` by `$(MAKE)`
9017 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9020 offsets (fixes bug #923936)
9022 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9024 * device/lib/small/Makefile: fixed parallel execution by
9025 replacing `make` by `$(MAKE)`
9027 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9029 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9031 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9033 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9034 * src/regression/Makefile: Regression test was not running.
9036 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9038 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9039 complement if possible
9040 * src/SDCCval.c (valComplement),
9041 * src/SDCCicode.c (operandOperation): fixed complement of literal
9042 * support/regression/tests/onebyte.c (testComplement): added
9044 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9046 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9047 return an optimized tree; actually replace actParm with the new tree
9048 * src/SDCCast.h: added some parantheses to remove side effects
9049 * support/regression/tests/bug-920866.c
9051 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9052 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9053 Bit operands were not being handled properly in the pic14 port.
9054 (now src/regression/add.c passes again).
9056 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 * src/SDCC.y (labeled_statement): case and default no longer require
9059 a following statement (RFE #893037)
9061 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9064 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9065 disabled (fixes bug #916294)
9066 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9067 "mov a,acc"; patch provided by Lenny Story
9068 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9070 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9074 * src/ds390/gen.c (genFunction, genEndFunction),
9075 * src/ds390/ralloc.c (ds390_assignRegisters),
9076 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9077 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9078 pushed if there are parameters passed on the stack. Also, a cleaner
9079 way to decide if r0/r1 should be pushed/popped. (Together they fix
9082 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * device/lib/mcs51/crtpagesfr.asm,
9086 * device/lib/mcs51/crtxinit.asm,
9087 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9088 to avoid confusion with Si Lab's SFRPAGE register.
9090 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/SDCCglue.c (emitMaps): allow public sfr variables
9093 * src/SDCCglue.c (initialComments): include compiler build date
9094 with compiler version and put the timestamp of the generated
9095 assembly file on a serperate line to be less confusing.
9096 * src/port.h: added genInitStartup hook
9103 * src/z80/main.c: genInitStartup initialize as NULL (default to
9104 historical behaviour)
9105 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9106 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9107 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9108 library instead of hard coding it into the compiler.
9109 * support/regression/ports/mcs51-stack-auto/spec.mk,
9110 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9111 * device/lib/mcs51/Makefile,
9112 * device/lib/small/Makefile,
9113 * device/lib/large/Makefile,
9114 * device/lib/mcs51/crtpagesfr.asm,
9115 * device/lib/mcs51/crtstart.asm,
9116 * device/lib/mcs51/crtxclear.asm,
9117 * device/lib/mcs51/crtxinit.asm,
9118 * device/lib/mcs51/crtclear.asm,
9119 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9120 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9121 and into user configurable files.
9122 * device/lib/clean.mk: clean mcs51 directory too
9123 * support/regression/tests/longlit.c: added static to T1 declaration
9124 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9125 accesses in the initialization code
9127 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9130 OSCTRIMVAL as noted in bug #916008
9132 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9135 in loops with multiple exits (reported as incorrect registers
9136 used by Martin Helmling in Sdcc-user list)
9138 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9140 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9141 made ds390 register extensions look less like error messages
9143 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9146 reported by Adam Wozniak in Sdcc-user list
9148 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9150 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9151 arithmetic optimizations, added debug output
9153 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9155 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9156 * sdcc.spec: updated and split sdcc into 3 rpms
9157 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9158 needed for literals of LEFT_OP and '+'
9159 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9160 introduced RESULT_TYPE_NOPROM
9161 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9163 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9164 limited promotion to int only for '*'
9165 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9167 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9169 * src/pic16/gen.c (genSkip),
9170 (genc16bit2lit), (gencjneshort): commented out
9171 (is_LitOp): new helper function, checks operand type
9172 (genCmpEq): rewritten
9174 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9176 * support/regression/tests/bug-908454.c: added
9178 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9180 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9181 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9182 (geniCodeCast): cosmetic, don't preserve bit storage class
9183 (geniCodeLeftShift): added promotion
9184 (geniCodeLogic): fixed regression
9185 * src/SDCCsymt.c (computeTypeOr): accept bits too
9186 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9188 2004-03-07 Borut Razem <borut.razem AT siol.net>
9190 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9192 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9194 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9195 version of pic16_genPackRegisters which does not check if ic is a
9197 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9198 function cause string1.c regression test fails
9200 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9202 * sim/ucsim/configure.in,
9203 * sim/ucsim/configure,
9204 * sim/ucsim/doc/Makefile.in: use docdir
9205 * src/SDCC.y: fixed sbit atrributes
9206 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9207 * src/SDCCast.c (decorateType): |^& need special promotion handling
9209 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9210 * src/SDCCsymt.h (computeType),
9211 * src/SDCCicode.c: computeType() needs op
9212 * src/SDCCsymt.c (checkTypeSanity),
9213 * doc/sddman.lyx: "plain" bitfields are unsigned
9214 * src/SDCCsymt.c (computeTypeOr): added
9215 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9217 * src/SDCCval.c (val*): computeType() needs op
9218 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9219 * support/regression/tests/onebyte.c: added tests for |^&
9221 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9223 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9224 for writing icode into asm output.
9226 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9228 * src/pic16/device.c: added some debug lines enabled
9229 with macro DEBUG_CHECK,
9230 * src/pic16/genarith.c: more debug in genPlus,
9231 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9232 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9233 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9234 * (aopForSym): onStack symbols are re-placed in data memspace,
9235 and onStack flag is cleared,
9236 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9237 copy temporary pcodeop,
9238 * (genPcall): added warning for not updating PCLATU,
9239 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9240 always true for pic16 port,
9241 * (genMultOneWord): NEW, supports integer multiplication,
9242 * (genMult): modified to call genMultOneWord,
9243 * (ifxForOp): added warning when return NULL,
9244 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9245 flag is set before call to operandFromSymbol for implicit
9247 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9248 options.intlong_rent are set by default,
9249 * (_hasNativeMulFor): modified to allow port generation of integer
9251 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9252 set regtype to REG_SFR for all registers, restricting seting the
9253 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9255 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9257 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9258 more than 500 times in the regression tests
9260 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * support/Util/SDCCerr.h,
9263 * support/Util/SDCCerr.c,
9264 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9266 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9267 for symbol conflicts.
9268 * support/valdiags/tests/enum.c,
9269 * support/valdiags/tests/tentdecl.c,
9270 * support/valdiags/tests/struct.c: expect possible error messages
9271 referring to original symbol definitions.
9272 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9274 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9276 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9278 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9280 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9282 * src/pic16/ralloc.c (newReg): fixed bug #908929
9284 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/ds390/gen.c: added missing #include "main.h"
9288 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9290 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9291 checking if symbol is already in set,
9292 * src/pic16/device.h: prototype for checkAddSym,
9293 * src/pic16/gen.c: (_G): added entry interruptvector,
9294 * (assignResultValue): removed some commented out lines,
9295 * (genFunction): check for ISR via sym->type, absolute section for
9296 interrupt code is created via a new pBlock, the goto instruction is
9297 placed now correctly at the interrupt vector position, changed all
9298 references from ivec to _G.interruptvector,
9299 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9300 is the interrupt is a high priority one, same for return from ISR,
9301 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9302 externs to calls of checkAddSym,
9303 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9304 pic16_pcode_verbose flag is set,
9305 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9306 * src/pic16/pcoderegs.c: message about how many registers are saved
9307 will only be emitted if pic16_pcode_verbose flag is set,
9309 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/ds390/ralloc.h,
9312 * src/ds390/ralloc.c (ds390_regWithIdx),
9313 * src/ds390/gen.c (emitcode),
9315 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9316 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9317 ds390operandCompare, getRegsRead, getRegsWritten,
9318 initializeAsmLineNode): customized instruction size calculation for
9319 ds390, started basis for some register optimizations
9320 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9321 corresponding assembly output
9322 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9323 missing push/pop of r0/r1. Optimized push/pops
9325 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/mcs51/main.c (instructionSize): fixed ACALL size
9328 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9330 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9332 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9333 the sorting of rlist with NULL elements
9334 * (print_idataType, print_idata): NEW to create idata sections
9335 * src/pic16/device.h: idataSymSet new variable
9336 * src/pic16/gen.c (genFunction): fixed some bugs in string
9337 comparing, improved the absolute section creation for ISRs,
9338 added FSR0L/FSR0H in registers that are saved in an ISR,
9339 * (genInline): fixed the processing of inline snippets,
9340 now they undergo no process by the peephole optimizer
9341 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9342 are placed in idataSymSet,
9343 * (pic16emitStaticSeg): extern symbols are added in externs,
9344 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9345 switching when aboslute variables are placed in access bank memory
9346 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9347 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9348 commented out with #if,
9349 * (pic16_packRegisters): reintroduce the check for CAST because some
9350 symbols are not correctly handled,
9351 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9352 pCodeInstruction instead of pCode,
9353 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9354 pCodeAsmDir definition,
9355 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9356 directive, then the argument directive is emitted without the leading
9357 tab, hack for inline labels which must be in the first column,
9358 * (compareLabel,pic16_findNextInstruction),
9359 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9360 * (insertBankSwitch): modified for the new pCodeAsmDir,
9362 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9363 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9365 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9367 * (pushSide): commented out with #if,
9368 * (assignResultValue): fixed some typos in saving
9370 * (genPcall): FIXED and sync'ed with genCall,
9371 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9372 * (genNearPointerGet): fixed to handle some more cases,
9373 implementation scheme via table reads,
9374 * (genConstPointerGet): modified to access code memory correct,
9375 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9376 and improved to handle some cases
9377 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9378 instead of "RETLW" for init data
9379 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9380 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9381 variables are placed in access bank memory (<0x80 and >=0xf80),
9382 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9383 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9384 TBLWT_POSTDEC,TBLWT_PREINC
9385 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9386 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9388 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9389 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9390 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9391 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9393 2004-02-29 Borut Razem <borut.razem AT siol.net>
9395 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9396 support/Util/findme.h, support/Util/system.h: enhance binary relative
9397 search for lib and include by using findProgramPath()
9399 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/SDCCpeeph.c (pcDistance),
9404 * src/mcs51/ralloc.h,
9405 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9407 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9408 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9409 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9410 size calculation port specific, started basis for some register
9412 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9413 missing push/pop of r0/r1. Optimized push/pops
9414 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9415 * device/lib/_modsint.c (_modsint),
9416 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9417 and stack version so regression tests pass
9419 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9421 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9422 * src/SDCCast.c (decorateType): catch another small optimization
9424 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9425 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9426 modified to finally use computeType() all over SDCC,
9427 see Feature Request #877103
9428 * src/SDCCval.h: cosmetic
9429 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9430 valCompare(); regression tested in muldiv.c
9431 * support/regression/tests/muldiv.c (testMod): mod sign follows
9434 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9436 * src/SDCCast.c (decorateType): fixed bug #902362
9437 * doc/INSTALL.txt: fixed install instructions for win32
9439 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9441 * device/include/Makefile.in (install): fixed by replacing spaces
9444 * doc/INSTALL.txt: updated for release
9445 * doc/sdccman.lyx: added warning for --xstack being buggy
9447 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9449 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9450 to eliminate build warnings.
9451 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9453 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9454 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9456 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9457 removed -penable-stack, added comment for stack pragma, added
9458 warning for not initializing the stack/frame registers, removed
9459 comment at interrupts section
9461 Stack is made permanent, there is no ability to disable stack usage.
9462 * src/pic16/device.h,
9463 * src/pic16/device.c: removed all references to USE_STACK macro,
9464 * src/pic16/device.c (pic16_dump_section): when no elements in
9465 rlist, free rlist before return,
9466 * (pic16_dump_int_registers): NEW, internal registers are a new set
9467 of general purpose registers reused by each function,
9468 * (checkAddReg): returns 1 if registers is added to set,
9469 * (pic16_groupRegistersInSection): when a registers is of type
9470 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9471 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9472 SRCASECMP macro is moved here from device.c
9473 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9474 PO_PCLATU, PO_PRODL, PO_PRODH,
9475 * (pic16_pCodeOpType, genMinus,
9476 changed compares to "a" register, with AOP_ACC,
9477 * (pic16_genPlus): fixed some bugs and indented properly,
9478 * (pic16_addSign): changed size to size+offset in the MOVWF
9480 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9481 multiply 8-bit operand by literal, result is 8-bit,
9482 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9483 multiply 2 8-bit operand, result is 8-bit,
9484 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9486 * src/pic16/gen.c: changed accUse to contain WREG only,
9487 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9488 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9489 true, do not use immediate addressing any more unless sym is a
9490 pointer in codespace,
9491 * (aopForRemat): do not use immediate addressing when symbol not in
9492 codespace and when symbol's address is requested,
9493 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9495 * (aopGet): added case for AOP_ACC and don't return "accumulator
9496 bug" but WREG instead,
9497 * (popGetTempReg): pushes contents of temporary register in stack,
9498 * (popReleaseTempReg): pops contents of temporary register from
9499 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9500 * (pic16_popGet): separated case AOP_ACC to return register WREG
9501 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9502 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9503 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9504 the use of immediate pointers to certain cases only.
9506 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9507 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9508 * (assignResultValue, genCall, genRet): modified to use the new
9509 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9510 genPcall is still broken,
9511 * (genFunction): added code to create 'A' type pBlocks when
9512 interrupt functions are generated, code not extensively tested yet,
9513 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9514 * (genEndFunction): modified so ISRs pop stored registers from stack,
9515 * (genMultOneByte): cleanup,
9516 * (AccRsh): added flag andmask, to and result with appropriate mask,
9517 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9518 * (genDataPointerGet): fixed and reenabled its use,
9519 * (genNearDataPointerGet): bugs fixed,
9520 * (genDataPointerSet): bugs fixed,
9521 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9522 pic16_DumpSymbol, pic16_DumpOp,
9523 * src/pic16/genutils.h: function prototypes for the above functions,
9524 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9526 * (pic16emitRegularMap): many many many improvements, but needs a
9528 * src/pic16/main.c: enable_stack in pic16_options is removed,
9529 * (_pic16_parseOptions): removed command line options -penable-stack,
9530 * (_process_pragma): emit stack symbol only when stack pragma is
9532 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9533 redirected to FSR0L/FSR0H pair,
9534 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9535 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9536 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9538 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9539 * (dumpPicOptype): NEW,
9540 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9541 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9542 with movff instruction,
9543 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9544 added pic16_int_regs, some packRegsFor* functions are commented out,
9545 because produce errors,
9546 * src/pic16/NOTES: minor modifications
9548 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9550 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9551 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9553 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9554 * as/mcs51/lkaomf51.c: fixed bug #895763
9556 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9558 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9560 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * doc/sdccman.lyx: added details about the HC08 storage classes and
9563 interrupts, fixed the register usage info for z80 & gbz80
9565 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9567 * doc/sdccman.lyx: added more pic16 port documentation
9568 * device/include/pic16/: added header pic18fregs.h
9570 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9572 * doc/sdccman.lyx: added Vangelis' contribution
9574 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9577 extend to the next CALL or PCALL, not just to the next CALL.
9579 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9581 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9583 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9586 bug #895752 and a better fix for bug #716790
9588 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9592 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9594 * doc/sdccman.lyx: minor changes, minor changed
9596 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9598 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9599 which can't handle SDCC_NEWONEBYTEOPS,
9600 (geniCodeMultiply): removed conversion from mult to shift for pic14
9603 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9607 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9608 thus fixing bug #895406
9610 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9612 * device/lib/_modsint.c,
9613 * device/lib/_modslong.c: sign follows divisor only
9614 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9615 signs or signedness can be ignored
9616 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9617 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9618 added optimization for IFX,
9619 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9621 reenabled optimization for IFX, which was removed on 2004-01-11
9622 * src/SDCCast.h: added return type IFX
9623 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9624 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9625 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9626 SDCC_OLDONEBYTEOPS selects the old behaviour
9627 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9628 changed again and commented promotion rule
9629 * src/SDCCval.c (valDiv): promotion no longer necessary
9630 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9631 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9633 * support/regression/tests/onebyte.c: added
9635 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9637 * gen.c (genInline): reverted to old code for assemnling inline
9638 code because of bug reported James Chadd
9640 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9642 * ralloc.h: missing declarations from previous patch,
9643 seems that patch for ralloc.h was never applied, fixed
9645 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9646 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9650 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9651 indirect addressing. Marked FSR0 as deprecated
9652 * gen.c (pointerCode): commented out, not needed now
9653 (pic16_popGet2p): new MOVFF helper function
9655 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9656 (shiftRLong): removed duplicate debugging info
9658 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/ds390/gen.c (genNearPointerGet),
9661 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9662 optimization with bits, but not bitfields.
9663 * src/ds390/ralloc.c (packRegisters),
9664 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9666 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9668 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9670 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/SDCCicode.c (operandFromSymbol),
9674 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9675 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9676 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9677 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9678 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9679 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9681 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9682 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9683 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9684 * src/SDCCsymt.c (newSymbol),
9685 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9688 * src/SDCCval.c (newiList): fixed bug #885705
9690 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9692 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9693 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9695 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9697 * device/include/c8051f120.h,
9698 * device/include/c8051f300.h,
9699 * device/include/c8051f310.h: added/updated header files for Silicon
9700 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9701 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9702 in new section Submitting patches
9704 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9707 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9708 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9710 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9711 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9712 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9714 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9715 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9716 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9718 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9719 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9720 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9721 genGenPointerSet): fixed bug #892400
9722 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9723 to eliminate build warnings.
9724 * src/SDCCast.c (processParms),
9725 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9727 * support/valdiag/valdiag.py: added GCC to the list of defines active
9728 when compiling with gcc
9730 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * support/Util/SDCCerr.h,
9733 * support/Util/SDCCerr.c,
9734 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9735 with an incomplete type (fixed bug #883734)
9736 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9738 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9742 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/SDCCast.c (decorateType),
9745 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9746 function pointer implementation
9747 * support/regression/tests/funptrs.c: added tests to verify both forms
9748 of function pointers work correctly. Added tests to verify parameters
9749 are passed in the correct order.
9751 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9753 * device.c (regCompare): registers are sorted by ascending
9754 address and increasing size,
9755 * main.c (_pic16_finaliseOptions): removed the declaration
9756 of compiler macro MCU. Now a macro of the format pic18fxxxx
9757 will be defined from the command line
9759 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9760 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9762 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9763 PCOP_RLCF was overwritten!
9764 * gen.c (genSkip): commented out calls to pic16_emitcode,
9765 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9767 * (genRRC): added debugging info,
9768 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9769 overwritten while shifting,
9770 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9771 overwritten while shifting,
9774 * (shiftLLeftOrResult),
9775 * (shiftRLeftOrResult),
9777 * (shiftLLong): Implemented with pic16_emitpcode
9778 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9779 * (genLeftShift): Fixed bug, operand for shift by variable always
9780 was "and"ed with 0x0f,
9781 * (genLeftShiftLiteral),
9783 * (genRightShiftLiteral): added debugging info,
9784 * (genrshFour): added comment,
9785 * (genRightShift): determined signedness from operand "left"
9788 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/SDCCicode.c (geniCodeParms),
9791 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9792 function pointers, fixed function pointer bugs #861242 and #861896
9794 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9796 * device/include/c8051f000.h,
9797 * device/include/c8051f120.h,
9798 * device/include/c8051f300.h: added header files for Silicon
9799 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9801 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9803 * src/SDCCast.c (processParams): added new type flow and restructured
9804 (gatherAutoInit): added new type flow
9805 (addCast): cosmetic changes
9806 (getLeftResultType): added new type flow for array indices, patch
9807 provided by Stas, see FR #877103
9808 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9809 array index patch by Stas
9810 * src/SDCCast.h: added prototype getResultTypeFromType()
9812 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9813 * src/pic/glue.c (pic14emitStaticSeg),
9814 * src/pic16/glue.c (pic16emitStaticSeg),
9815 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9816 for initialization of symbols
9817 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9818 * support/Util/SDCCerr.h:
9819 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9820 * .version: bumped version number to 2.3.8
9821 * device/include/Makefile.in (install),
9822 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9825 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9827 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9828 Slade Rich fixed an optimization bug
9829 * src/pic/pcodepeep.c,
9830 * src/pic/pcoderegs.c
9831 * doc/Makefile (install): added test for directory
9833 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9836 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9837 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9838 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9839 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9840 * as/mcs51/asexpr.c (term),
9841 * as/hc08/asexpr.c (term): fixed bug #887146
9843 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/z80/gen.c (genMult): handle single byte result product
9846 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9847 DUMMY_READ_VOLATILE (fixed bug #886367)
9849 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9851 * support/regression/tests/libmullong.c: fixed logic, on little endian
9852 hosts we ended without a mullong_wrapper()
9854 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9857 virus/worm forged address usage.
9859 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9861 Fixed promotion, it should be done on AST level:
9862 * src/SDCCast.c (addCast): added promotion to int
9863 (decorateType): updated call to upCast()
9864 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9865 usualUnaryConversions()
9867 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9869 * support/regression/tests/literalop.c (mulWrapper): Added a
9870 wrapper to remove integer overflow warnings.
9872 * support/regression/tests/float_trans.c: Made work on host.
9874 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9877 * support/regression/generate-cases.py (main): Changed from inline
9880 * doc/Makefile (install): Changed to depth first to get rid of
9881 missing directory install warning.
9883 * as/Makefile (install-doc): Made work on Mac.
9885 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9887 * src/SDCCast.c: added an additional type flow in decorateType() of
9888 opposite direction, see feature request #860006; it's enabled at runtime
9889 by setting the environment variable SDCC_NEWTYPEFLOW
9890 * src/SDCCast.h: changed prototype of decorateType()
9891 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9892 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9893 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9894 see feature request #877103
9895 * src/SDCCval.c: updated call of decorateType()
9896 (valBitwise): fixed bug #882876
9897 (valMinus): added promotion
9898 (valLogicAndOr): result is unsigned
9899 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9900 * src/SDCCsymt.c (computeType),
9901 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9902 must not cause an unsigned operation
9903 * src/pic/glue (pic14emitRegularMap),
9904 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9906 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9908 * src/pic/pcode.c (PCodeID): commented out left over debug code
9910 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9912 * support/valdiag/tests/overflow.c: added shift tests
9920 * src/pic/pcodepeep.c,
9921 * src/pic/pcoderegs.c,
9923 * src/pic/ralloc.h: applied patch from Slade Rich;
9924 added support for multiple code pages and multiple RAM banks on the
9925 PIC 14 port. The ASM files now no longer simply assume all the
9926 code / RAM are in the same page / bank. This means the linker can
9927 safely allocate code/RAM of separate ASM files to different pages/banks.
9928 * doc/sdccman.lyx: added Slade's tips
9929 * src/mcs51/peeph.def: fixed bug #880768
9931 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9934 * src/SDCCast.c (decorateType): fixed bug #880197
9936 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9938 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9941 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9942 strtof is not part of C89 and isn't included with Mac OS X.
9944 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9947 shiftL2Left2Result): fixed bug #879326
9948 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9949 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9950 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9951 address fetch for clr instruction
9952 * device/lib/hc08/_mulint.c: created optimized assembly version
9953 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9955 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9957 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9958 proposed in FR #877103
9960 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9962 * src/SDCCval.c (cheapestVal): added missing checks
9963 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9964 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9966 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9968 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9971 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9973 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9974 loaded with the linker search paths (-L arguments) and the libraries
9975 to be linked with the current source (-l arguments). Changes
9976 currently will affect only the pic16 port.
9977 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9978 include path the port specific paths and port specific libraries,
9979 * gplink command now contains the $3 argument,
9980 * src/pic16/device.h,
9981 * src/pic16/device.c,: structure PIC_device is made public and
9982 renamed to PIC16_device, the same for variable Pics which is renamed
9983 to Pics16. Updated all references to them.
9984 * src/pic16/glue.c (pic16glue): corrected bug with code
9985 initialization which bypassed the variable initializations block.
9987 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9988 COMPILE_FLAGS and added the --nostdinc option
9990 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * device/include/mc68hc908jb8.h: Register defs for another member
9993 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9995 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9997 Documenting changes from previous commits.
9998 * configure.in (version 1.56),
9999 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10000 when generating output files to configure the pic16 library,
10001 but now I've commented it out, since gputils aren't installed in the
10002 SF compile farm, so library won't compile
10004 * device/lib/Makefile.in (version 1.56): initially I've added in
10005 target 'all' the prerequestive 'model-pic16' so it compiled the
10006 pic16 library, but now I've commented it out for the same reasons
10008 * added targets 'model-pic16' and 'objects-pic16' to compile the
10010 * added target 'port-specific-objects-pic16' to handle the
10011 generated libraries and copy them into the build/ directory
10012 * added target 'clean-intermediate-pic16' to clean intermediate
10013 files into pic16 directory
10014 * in target 'installdirs' added line to create directory pic16 in
10015 the installation path
10017 * device/include/Makefile.in (version 1.11): in target 'install'
10018 added lines to copy all header files to installation path,
10019 * in target 'installdirs' added line create directory for pic16
10020 headers in the installation path
10022 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10024 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10027 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10030 * device/lib/configure.in,
10031 * device/lib/configure: fixed for autoconf 2.57
10033 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10036 option so that it actually works. Made it specific to the z80, since
10037 the gbz80 doesn't have these kinds of I/O ports.
10039 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * device/include/z180.h,
10042 * device/lib/_memcpy.c,
10043 * device/lib/_memmove.c,
10044 * device/lib/_mulint.c,
10045 * device/lib/ser_ir.c,
10046 * device/lib/ser_ir_cts_rts.c,
10047 * device/lib/_strcmp.c,
10048 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10049 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10050 portmode; added deprecation warning for bank= and protmode= forms.
10051 Also, guard against buffer overflow.
10052 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10054 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10056 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10057 changed interrupt vector table generation to only emit declared vectors.
10058 * device/include/Makefile.in: added missing backslash
10059 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10061 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10063 Mainly changes to support compilation of the device libraries
10064 * src/pic16/device.c: stack is allocated via symbol and not
10065 via literal number. The symbol is placed in the corresponding
10066 position of the data ram
10067 * (pic16_dump_section): relocatable and absolute uninitialized
10068 data are now emitted in sorted order to reduce section naming,
10069 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10070 weren't marked as being in the access bank,
10072 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10074 Added portion of GNU PIC Library under the directory
10075 device/include/pic16 and device/lib/pic16. These files
10076 contain the declarations of SFRs for the PIC18Fxx2 devices.
10077 The directory is initialized via configure from toplevel.
10079 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10081 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10082 the spilllocations to be compared correctly
10084 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10086 * src/SDCCast.c (decorateType): fixed bug introduced today
10088 2004-01-12 Borut Razem <borut.razem AT siol.net>
10090 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10091 doc/sdccman.lyx: upper case pragmas are deprecated
10093 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10095 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10096 in simpler and even better code
10098 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10100 * src/SDCCicode.c (operandOperation): fixed bug #874819
10101 * src/SDCCast.c (decorateType): fixed
10102 char foo (unsigned long ul) { return ul > 0; }
10104 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10106 * doc/sdccman.lyx: Moved and added some sections, small changes
10107 all over. Telling LaTeX to be less strict with word spacing
10108 to better keep the right margin. Changed some notes about
10109 maintainance of the ports in section 3.2.1 - is it OK like this?
10111 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10113 SDCC source changes:
10114 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10115 convilong): modified to inform the pic16 port that builtin functions
10118 PIC16 PORT specific changes:
10119 * src/pic16/device.c pic16_dump_equates() added,
10120 processor registers declared internally by the port are emitted in
10121 the translation as equates,
10122 * src/pic16/gen.c: inline code is passed unprocessed to the
10124 * (pic16_popGetLit2): fnuction modified to take second operand as
10125 pCodeOp pointer and not as literal,
10126 * (popRegFromIdx): prefixed with pic16_,
10127 * (pic16_popCombine2): modified to receive already allocated pCode
10129 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10130 * (genFunction): initializes local stack frame and pushes on stack
10131 all the registers used by this function,
10132 * (genEndFunction): restores all registers from stack and restores
10134 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10136 * (pic16glue): changed the program startup sequence,
10137 * added new dbName code 'A' for functions placed in absolute section
10138 * src/pic16/main.c: added function attribute _naked,
10139 * added pragma 'code' to place a fnuction at an absolute address,
10140 * added command line arguments --debug-ralloc and --pcode-verbose,
10141 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10142 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10143 * (pic16_newpCodeOpLit2): modified to take the second operand as
10145 * (pic16_printpBlock): modified to emit each function in a separate
10147 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10148 UPPER for immediate operands,
10149 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10151 * src/pic16/peeph.def: all peepholes with movff are commented out,
10152 because there is a problem in the pcode peep optimizer,
10153 * src/pic16/ralloc.c: the register allocator can now reuse local
10154 function symbols for another function. This saves register usage.
10155 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10157 Added file src/pic16/NOTES with information about program writing on
10158 the current port version.
10160 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10162 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10163 and peephole 252 (array access)
10165 2004-01-09 Borut Razem <borut.razem AT siol.net>
10167 * src/SDCCmain.c : fixed #872250: -l command line defined library
10168 files are scanned before standard library files
10170 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCCast.c (decorateType): fixed bug #874046
10174 2004-01-09 Borut Razem <borut.razem AT siol.net>
10176 * support/scripts/sdcc.nsi: remove previous installation
10178 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10180 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10181 bytes for last interrupt vector (mcs51)
10182 * sdcc.spec: fixed typo
10184 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10187 gen51Code): more efficient parameter receive for --model-large
10190 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/ds390/main.c,
10193 * src/z80/main.c: added missed needLinkerScript flags (more than
10194 one port structure defined in these file)
10195 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10198 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10200 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10201 * src/port.h: added flag needLinkerScript in port->linker
10202 structure to inform whether to create a .lnk file or not,
10204 * src/ds390/main.c,
10206 * src/mcs51/main.c,
10208 * src/pic16/main.c,
10210 * src/z80/main.c: changed appropriately to configure
10211 needLinkerScript flag
10213 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10214 * src/pic/glue.c: added variable udata_section_name to
10215 override default uninitialized data segment definition for
10216 devices only with SHAREBANK memory (reported from Erik Epetrich)
10217 * (pic14emitOverlay): modified to emit a commented overlay segment
10218 directive when no overlay data exist
10219 * (picglue): modified to emit uninitialized data segment
10220 according to udata_section_name
10221 * src/pic/main.c (_pic14_parseOptions): added command line
10222 options --udata-section-name=[name] to override default
10223 udata definition name
10224 * modified _linkCmd and _asmCmd to include compiler passed
10225 arguments via -W option
10226 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10227 object file from '.rel' to '.o' in port->linker structure,
10228 changed size of fptr from 2 to 3 in port structure
10230 2004-01-07 Borut Razem <borut.razem AT siol.net>
10232 * support/scripts/sdcc.nsi: update PATH
10233 * support/scripts/sdcc.ico: craeted
10235 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10237 * device/include/Makefile.in: fix install
10238 * doc/Makefile: fix install
10240 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10244 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10245 how the function variable allocation summary is displayed; also
10246 include information about variables allocated to the overlay
10249 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10251 * as/mcs51/lkmain.c: Help about -Y option
10252 * as/mcs51/lkarea.c: Fixed gcc warnings
10254 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10256 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10258 * support/valdiag/tests/overflow.c: added
10259 * src/SDCCast.c (decorateType),
10260 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10261 LEFT_OP (left shift)
10263 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10265 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10266 (default behaviour).
10268 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 A python script to validate compiler diagnostic messages. It can be
10271 used to verify that sdcc complains about bad c source code and
10272 gives a good location of the error.
10273 * support/valdiag/Makefile,
10274 * support/valdiag/valdiag.py,
10275 * support/valdiag/tests/*
10277 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10280 * src/SDCCsymt.c (newEnumType),
10282 * support/Util/SDCCerr.c,
10283 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10285 * support/regression/tests/enum.c: added test for enum values that
10286 require at least 2 bytes of storage.
10288 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10290 * src/common.h: added ifndef/define/endif macros
10291 around the header file.
10292 Bug reported from Jesus Calvino-Fraga
10294 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10296 * sdcc.spec: updated
10297 * device/include/Makefile.in: don't install CVS directories
10298 * device/lib/Makefile.in: added removal of CVS directories after install
10299 * doc/Makefile: fixed install, added local_icons
10300 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10301 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10302 * src/ds390/gen.c (genRightShift): fixed bug #870788
10303 * src/SDCCast.c (decorateType): fixed bug #870781
10305 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10307 PIC16 port related changes:
10308 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10309 added variable stackPos,
10311 * gen.c: genCall, assignResultValue: added support for
10312 pushing/retrieving function parameters to/from stack,
10313 genFunction,genEndFunction: setup stack frame for the
10314 generated function,
10315 genAddrOf: will be changed according to bug 863624
10317 * added files genutils.c and genutils.h which contain gen*
10318 debugged and optimised functions extracted from gen.c
10320 * glue.c: added variable 'externs' which holds extern symbols,
10321 pic16emitRegularMap: is modified to properly handle relocatable
10322 symbols under the new scheme,
10323 pic16createInterruptVect: is modified
10324 pic16printPublics: is modified to emit 'global' assembler directives,
10325 added pic16_printExterns to print extern symbols,
10326 pic16glue: initializes stack/frame pointer in the beginning of
10327 the assembly output. Temporary hack, will be corrected later,
10328 because gplink yet does not support stack and SDCC does not
10329 yet support a type of crt0.o object to create the final binary.
10331 * Removed many lines that contain 8051 legacy code.
10332 * The code is finally placed under a 'code' directive.
10333 * Added port specific options.
10335 * _process_pragma: simplified since now we do not need *special*
10336 include file to define SFR registers. But a separate header
10337 will be needed. This will be developed later.
10338 * _pic16_parseOptions: added, parses port specific options:
10339 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10340 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10341 --preplace-udata-with=
10343 * _pic16_setDefaultOptions: modified to initialize section names,
10344 but hack is temporarly out of order since it needs improvement.
10345 * _pic16_genAssemblerPreamble: configuration words are emitted by
10346 their address instead of their name. This part is incomplete and
10347 supports only the 18Fxx2 devices. Other devices will emit an error
10348 during assembly since they do not contain the same set of config
10350 * _pic16_genIVT: is modified,
10352 * pcode.c: added definitions for some hardware registers that are needed
10354 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10355 All PCI entries are updated. Now LFSR is supported.
10356 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10357 * added pic16_newpCodeOpLit2 to support instructions with
10358 two literal arguments
10359 * pic16_pCode2str: corrected code that emits assembler instructions
10360 with two literal operands and those that have an access bit modifier
10361 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10362 this fixes a bug which caused some labels to be lost, when an
10363 assembler directive was added, i.e. banksel,
10364 * pic16_FixRegisterBanking: improved logic that causes the insertion
10366 * InlineFunction: functions that are called once, are not any more
10367 inlined. This can be a port option in the future,
10369 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10371 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10372 hold the corresponding uninitialized symbols,
10373 * pic16_allocProcessorRegister: registers have explicit marked the
10375 * pic16_allocInternalRegister: registers are explicit marked as
10377 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10378 processing list, so bit registers were lost,
10381 * ralloc.h: added field 'accessBank' and original symbol operand
10382 in register definition,
10383 * removed the field isMapped from register definition,
10385 ** Several functions have been removed from various sources:
10386 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10387 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10388 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10389 pic16_assignRelocatableRegisters
10391 ** others have been introduced:
10392 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10393 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10395 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10397 * support/scripts/inc2h.pl: changed definition of BIT_AT
10398 to emit 'sbit at' instead of 'bit at'. This was a request.
10400 PIC16 port related preliminary changes:
10401 * gen.c: prefixed function popRegFromString with
10402 pic16_ and all references to it corrected
10403 * pcode.c: all pic16_pc_* hardware registers prefixed
10404 with underscore (_),
10405 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10406 * ralloc.c: newReg(): when register is REG_SFR then
10407 set address to rIdx,
10408 pic16_allocProcessorRegister(): marks register wasUsed=0
10409 pic16_writeUsedRegs(): added a call to assign processor
10410 registers via pic16_assignFixedRegisters
10412 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10414 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10415 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10416 variables in unused register banks. Also the SSEG is placed
10417 wherever there is enough space for it, and IDATA can be anywhere
10418 in internal RAM. For now compile using -Wl-Y[stack_size].
10419 The mem file is different for this option as well, since it
10420 makes no sense of talking about DSEG lenght.
10422 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10424 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10425 in certain cases, e.g. when ROM assignment, patch provided
10426 from Albert den Haan.
10428 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10430 Many signedness and type propagation fixes:
10431 * src/SDCCicode.c: made geniCodeCast() static
10432 replaced SPEC_ by IS_ (cosmetic)
10433 (operandOperation): fixed div and mod operation
10434 (usualBinaryConversions): added support for promotion of char
10435 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10436 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10437 (geniCodeAdd): an array index will stay unsigned, even if promoted
10439 (geniCodeArray): ditto
10440 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10441 * src/SDCCsymt.c (computeType): added more support for char;
10442 promotion of char is selectable by promoteCharToInt, fixed signedness
10444 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10445 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10446 * src/SDCCval (val*): replaced signedness calculation by
10448 rearranged if-branches (cosmetic)
10449 (valShift): added warning W_SHIFT_CHANGED
10450 (valCompare): fixed problem with different types
10451 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10452 * support/regression/tests/literalop.c: added many cases
10453 * support/regression/tests/ast_constant_folding.c: changed finally to
10455 * .version: new year, new version: 2.3.7
10456 * src/SDCCmain.c (main): applied patch #866468
10457 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10458 provided by Scott Bronson
10459 * doc/sdccman.lyx: updated documentation for sdcdb
10460 updated and added chapter tips
10462 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCCsymt.h: missing from yesterday's commits
10466 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/SDCC.y (struct_or_union_specifier),
10469 * support/Util/SDCCerr.c,
10470 * support/Util/SDCCerr.h: verify that struct & union tags are used
10473 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/SDCCglobl.h: missing from yesterday's commits
10477 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10480 sft_attributes, struct_declaration, parameter_declaration,
10481 type_name, start_block, declaration_list),
10482 * src/SDCC.lex (check_type): support redefinition of typedef names
10484 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10486 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10487 aligned xdata arrays. Erik helped me with the if clause.
10489 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10494 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/SDCCast.c (newAst_),
10499 * src/SDCCicode.c (ast2iCode, newiCode),
10501 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10502 expr, statement, expression_statement, selection_statement,
10503 iteration_statement, expr_opt, jump_statement): foundation for tracking
10505 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10508 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * support/Util/SDCCerr.c,
10512 * src/SDCCast.c (createCase, createDefault, decorateType),
10513 * src/SDCClabel.c (labelUnreach),
10514 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10516 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10517 (with thanks to Stas Sergeev)
10518 * device/include/time.h,
10519 * device/lib/time.c (CheckTime): suppress unreachable code warning
10521 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCast.c (createIvalCharPtr),
10524 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10526 * support/regression/tests/nullstring.c: tests for these two bugs
10528 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * support/Util/SDCCerr.h,
10531 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10532 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10533 about storage class and 'at' used inside struct or union
10534 * src/SDCCBBlock.c (iCodeFromeBBlock),
10535 * src/SDCCcse.c (ifxOptimize),
10536 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10537 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10538 printIval, emitStaticSeg, emitOverlay),
10539 * src/SDCClabel.c (deleteIfx),
10540 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10541 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10542 gatherAutoInit, processParms),
10543 * support/Util/SDCCerr.h,
10544 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10545 reporting for post-parse errors.
10547 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10550 implicit casts via union; they don't work on big endian systems
10551 (possible fix for bug #861138)
10553 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10555 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10556 * src/mcs51/main.c: fixed the fix for bug #737001
10558 2003-12-15 Borut Razem <borut.razem AT siol.net>
10560 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10562 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * support/makebin/makebin.c: put output in binary mode
10566 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10568 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10569 xdata and data memory on startup. Set the environment variable
10570 SDCC_NOGENRAMCLEAR to disable this.
10571 * src/mcs51/peephole.def,
10572 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10573 (allows non-interrupt and interrupt code to safely compete for a resource
10574 without the non-interrupt code having to disable interrupts)
10576 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/SDCCicode.c (geniCodeAdd),
10579 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10580 with valFromType if type might be a pointer and host is big endian).
10581 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10582 types, not just integer types.
10583 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10584 multiply defined with mismatching "at" address.
10586 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10589 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10590 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10591 with embedded nulls (fixed bug #753752)
10593 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10595 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10596 Apparently this did not see much testing (endless loop)
10598 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10602 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10605 gracefully handle NULL memmap pointers
10607 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10610 instead of deleting the iCode when an operand is volatile
10611 * src/z80/gen.c (genDummyRead),
10612 * src/mcs51/gen.c (genDummyRead),
10613 * src/ds390/gen.c (genDummyRead),
10614 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10616 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10617 * src/SDCC.y: fixed bug #850420
10619 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 Applied z80 i/o port patch from Peter Townson and fixed some operators
10622 to better handle operands in A register.
10623 * device/include/z180.h
10629 * src/z80/peeph-z80.def
10630 * src/z80/peeph.def
10633 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10637 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * device/lib/hc08/_mullong.c: Removed extra #endif
10641 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * sim/ucsim/hc08.src/inst.cc,
10644 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10645 carries from x to h
10646 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10647 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10648 * device/include/stdarg.h: fixed varargs for hc08
10649 * device/lib/Makefile.in,
10650 * device/lib/hc08/Makefile,
10651 * device/lib/hc08/_mulint.c,
10652 * device/lib/hc08/_mullong.c: fixed some endian problems
10654 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10656 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10657 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10658 * device/lib/_gptrget.c,
10659 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10661 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10664 * src/SDCCast.c (astErrors): fixed bug #846007
10665 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10667 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/SDCCast.c (decorateType): disabled a transformation I added in
10670 revision 1.188 (access to fields of a structure at an absolute address);
10671 it breaks with bitfields, extern declarations, and gcse analysis.
10672 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10673 could be assigned through a pointer, so don't complain.
10674 * src/SDCCast.c (astErrors),
10676 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10678 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10680 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10681 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10682 output of __config directives, since gpasm now supports them
10683 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10684 pre-processor macro, i.e. -DMCU=p18f452
10685 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10686 and modified to handle 'cast' icode similarly to '=' icode
10687 * src/pic16/device.h (typedef struct PIC_device): added field
10688 'extMIface' to indicate that chip has external memory interface
10689 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10690 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10693 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/SDCC.y (pointer): fixed bug #846006
10696 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10697 * src/SDCCast.c (decorateType): fixed bug #846009
10698 * src/ds390/peeph.def,
10699 * src/ds390/gen.c (genAnd, genOr),
10700 * src/mcs51/peeph.def,
10701 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10703 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10712 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10716 * src/SDCCbitv.c: added function to free a bitvector
10717 * src/SDCClrange.h,
10718 * src/SDCClrange.c: added function to recompute the liveranges
10719 * src/avr/ralloc.c,
10720 * src/ds390/ralloc.c,
10721 * src/hc08/ralloc.c,
10722 * src/mcs51/ralloc.c,
10723 * src/pic/ralloc.c,
10724 * src/pic16/ralloc.c,
10725 * src/xa51/ralloc.c,
10726 * src/z80/ralloc.c: recompute the liveranges after register packing
10728 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10730 * src/SDCCloop.c (newInduction): fixed bug #845630
10732 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10735 inadvertantly left behind from my 2003-11-12 change
10737 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 Updated headers I neglected to commit yesterday.
10740 * src/SDCClrange.h,
10743 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10746 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10747 * src/SDCCopt.c (eBBlockFromiCode),
10748 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10749 the creation of the key hash table from the sequencing so it can be used
10750 earlier (for some GCSE bug fixes still pending)
10752 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10754 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10755 * support/regression/tests/addsub.c: testing genPlus shortcut
10757 2003-11-15 Borut Razem <borut.razem AT siol.net>
10759 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10761 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10764 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10765 ordering is immaterial.
10766 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10768 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10771 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10772 (SIGSEV) of bug #840381
10773 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10774 unlink new file before rename if new and old filenames are the same)
10776 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10778 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10779 uninitialized variables) for the mcs51. Set environment variable
10780 SDCC_GENRAMCLEAR to test.
10781 xdata initialization slightly shorter
10783 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10787 #838241 & 780691 (basicly the same bug)
10788 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10789 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10791 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10793 * src/SDCCmain.c (linkEdit): "fix" #834252
10795 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10799 * src/SDCC.y: fixed bug #819403
10801 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10804 the reentrant attribute.
10805 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10806 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10808 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10809 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10810 erroneously reduced to a literal.
10811 * src/hc08/ralloc.c (packRegisters, rematStr),
10812 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10815 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10817 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10818 * doc/sdccman.lyx: changed from 'article' to 'book'
10819 * doc/Makefile: readded test_suite_spec and cdbfileformat
10821 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10823 * device/include/stdlib.h: include malloc.h to comply with ANSI
10824 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10826 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10828 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10829 * doc/clean.mk: also remove *.out files
10830 * doc/sdccman.lyx: some additions, larger top/bottom margins
10832 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/SDCC.y: fixed bug #837365
10835 * support/regression/tests/bitopcse.c
10836 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10837 a symbol (might be valop instead)
10838 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10839 * device/lib/clean.mk: added hc08 to the cleaning list
10841 2003-11-04 Borut Razem <borut.razem AT siol.net>
10843 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10845 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10846 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10847 malloc is declared in standard stdlib.h
10849 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * device/lib/hc08/Makefile: need to clean .rel not .o files
10852 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10854 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/mcs51/main.c,
10859 * src/ds390/main.c,
10863 * src/pic16/main.c,
10864 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10865 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10866 tests (which uses the port's oclsExpense function)
10872 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10874 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCcse.c (ifxOptimize),
10877 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10878 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10879 deleting the IFX iCode.
10880 * src/hc08/ralloc.c: reduced unneeded slocs
10881 * src/hc08/gen.c: fixed bug in asmopToBoolean
10883 2003-11-04 Borut Razem <borut.razem AT siol.net>
10885 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10886 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10887 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10888 transferred to configure
10890 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10892 Use headers defined in the C[++] standards:
10893 * sim/ucsim/gui.src/serio.src/fileio.cc
10894 * sim/ucsim/gui.src/serio.src/frontend.cc
10895 * sim/ucsim/gui.src/serio.src/main.cc
10896 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10897 * support/Util/NewAlloc.c
10899 * as/mcs51/lklibr.c
10903 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10905 * Added MSVC projects for hc08 assembler and linker:
10906 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10907 /as/hc08/link_hc08.dsp
10909 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10911 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10913 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10915 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10917 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10919 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10921 2003-10-31 Borut Razem <borut.razem AT siol.net>
10923 * support/cpp2/cpplib.h,
10924 support/cpp2/cpplib.c,
10925 support/cpp2/cpplex.c,
10926 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10927 to switch _asm block preprocessing on / off. Default is
10928 #pragma preproc_asm +
10930 2003-10-31 Borut Razem <borut.razem AT siol.net>
10932 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10933 when outputting comment blocks (when executed with -C option) and
10934 _asm (SDCPP specific) blocks
10936 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10940 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10942 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10944 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10947 * src/SDCCast.c (decorateType): fixed bug #832664
10949 2003-10-31 Borut Razem <borut.razem AT siol.net>
10951 * support/cpp2/cpplex.c: fixed for SDCPP:
10952 comments(when executed with -C option) and _asm blocks
10953 were included even if they where in skipped #if block.
10954 Applied solution from GCC cpp 3.3.2
10956 2003-10-31 Borut Razem <borut.razem AT siol.net>
10958 * src/SDCC.lex: sdcc now understands both formats:
10959 '# <line_number> <file_name>' and
10960 '#line <line_number> <file_name>'
10961 * support/cpp2/cppmain.c: sdcpp now generates the standard
10962 '# <line_number> <file_name>' instead of former
10963 '#line <line_number> <file_name>'
10965 2003-10-30 Borut Razem <borut.razem AT siol.net>
10967 * support/cpp2/cpphash.h,
10968 * support/cpp2/cpplib.h
10969 * support/cpp2/cpplex.c,
10970 * support/cpp2/cppmain.c,
10971 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10973 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 Fixed a number of problems revealed by bug #827883.
10976 * src/SDCCloop.c (loopInvariants): Spill location of the
10977 result operand should be recomputed if extracted from
10978 a loop. Also, don't extract assignments of an iTemp
10980 * src/SDCCast.c (isConformingBody): loop reversal should
10981 not occur if the control variable is involved with a
10982 relational operator.
10984 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10986 * .version: bumped to 2.3.6 to reflect the big improvements
10987 made by Erik and Klaus. Thanks!
10989 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10991 Replaced the livrange code.
10992 * src/SDCClrange.c: added new LR code
10994 * src/SDCCBBlock.h: removed remainig parts from old LR code
10995 * src/ds390/ralloc.c,
10996 * src/ds390/gen.c: minor fixes to make it work with new code
10998 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * as/hc08/lkrloc.c,
11003 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11004 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11005 (tweaked fix for bug #818696)
11007 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11011 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11015 * src/mcs51/gen.c (gencjneshort),
11016 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11017 more efficient (per Scott Bronson's suggestion)
11019 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 Extended the semantics of the critical keyword to include
11022 individual statements. See RFE #827755 and #799831
11027 * support/Util/SDCCerr.c
11028 * support/Util/SDCCerr.h
11033 2003-10-19 Borut Razem <borut.razem AT siol.net>
11035 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11037 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11041 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11042 and predecrement operand is displayed
11044 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11046 * src/SDCCval.c (valMinus): fixed bug #826041
11048 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 Some hc08 related updates that I missed earlier
11051 * sim/ucsim/stypes.h
11052 * support/regression/ports/hc08/spec.mk
11054 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 New target "hc08" for the Motorola 68hc08 family of micros
11064 * sim/ucsim/hc08.src/*
11065 * sim/ucsim/configure.in
11066 * src/ucsim/configure
11067 * sim/ucsim/packages_in.mk
11070 * device/include/mc68hc908qy.h
11071 * device/lib/hc08/*
11072 * device/lib/Makefile.in
11073 * support/regression/ports/hc08/*
11074 * support/regression/Makefile
11076 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11080 * src/ds390/gen.c (genCast): fixed bug #821957
11082 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11084 * device/lib/logf.c: "fixed" overlay bug
11085 * support/regression/ports/host/spec.mk: added m library
11086 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11087 * support/regression/tests/float_trans: added (for Eric)
11089 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11091 * src/mcs51/gen.c (genCpl): fixed bug
11092 http://sf.net/mailarchive/message.php?msg_id=6263915
11094 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCast.c (decorateType): added extended constant folding
11097 * src/SDCCsymt.c (computeType): cleanup
11098 * src/SDCCval.c (valShift): minor optimization
11099 * support/regression/tests/ast_constant_folding.c: added
11101 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/SDCCmain.c: removed some unintended changes
11105 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11108 * src/z80/gen.c: fixed part of bug #817589
11109 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11111 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11113 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11124 * src/ds390/ralloc.c
11126 * src/mcs51/ralloc.c
11128 * src/pic16/ralloc.c
11129 * src/xa51/ralloc.c
11131 * src/z80/gen.c: removed unused label "release:"
11133 2003-10-06 Borut Razem <borut.razem AT siol.net>
11135 * src/SDCC.lex: removed definition of unused variables
11136 save_optimize and save_options
11138 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11140 * clean.mk: removed '=' in "-maxdepth=1"
11141 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11142 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11144 2003-10-06 Borut Razem <borut.razem AT siol.net>
11146 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11147 my_unput() replaced by unput()
11149 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11151 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11152 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11153 type-punned pointer will break strict-aliasing rules"
11154 Old LR behaviour is again default; Klaus' LR can be choosen by
11155 defining the environment variable LRKLAUS
11159 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11160 * clean.mk: fixed removal of files in bin/CVS/
11161 * device/lib/clean.mk: fixed removal of directories small and large
11162 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11164 * src/SDCCval.c: removed superflous test for pedantic
11166 2003-10-05 Borut Razem <borut.razem AT siol.net>
11168 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11169 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11170 message "unmatched #pragma SAVE and #pragma RESTORE"
11172 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11174 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11175 assembly, critical functions, atomic, nojtbound)
11177 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11179 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11185 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11190 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11192 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11193 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11194 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11196 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * src/z80/gen.c (genRet): fixed bug #524753
11199 * src/z80/gen.c (genCast): fixed internal error on cast from
11201 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11202 fix for bug #477835 to the z80
11203 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11204 for tracking iCodes in the peephole optimizer for z80
11206 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11209 the other part of bug #814548
11210 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11212 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCcse.c: fixed part of bug #814548
11216 2003-09-28 Borut Razem <borut.razem AT siol.net>
11218 * src/asm.c: rewrite of printILine() to use temporary file instead
11220 * src/xa51/main.c: commented out declaration of int rewinds
11222 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11226 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11229 * src/asm.c (printILine): Fixed bug #811015
11231 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11233 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11236 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11239 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11240 to correctly handle general case of AOP_PAIRPTR
11241 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11243 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/mcs51/ralloc.c (fillGaps),
11246 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11247 register positioning bug)
11249 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11251 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11253 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11256 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11257 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11258 (ralloc doesn't intentionally do this now, but perhaps later)
11259 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11260 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11261 register positioning bugs (Fixed bug #762602 and #795325)
11262 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11263 (Fixed bug #808779)
11264 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11265 lines that --i-code-in-asm generates
11267 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11269 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11270 trying to fclose a FILE* that was already closed.
11272 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11275 of const struct should be treated as if const themselves)
11277 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11279 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11281 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11283 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11284 Unix (/n) and DOS (/r/n) line terminations.
11286 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11291 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * src/mcs51/gen.c (genFunction, genEndFunction),
11294 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11295 and restore of EA so that stack offsets to parameters are
11296 correct when using both critical and reentrant/stack-auto.
11297 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11298 size (can be triggered in error if sloc is shared between
11299 different sized objects)
11300 * device/include/float.h: fixed macros to explicitly use
11301 unsigned long where needed
11303 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11305 Feature req. 799831: added code to allow nesting of critical functions
11306 * src/mcs51/gen.c (genFunction, genEndFunction)
11307 * src/ds390/gen.c (genFunction, genEndFunction)
11309 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCsymt.c (sclsFromPtr),
11313 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11314 support for standard C idiom of memory mapped variables; for
11315 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11316 to xdata int at 0x1234 tempvar = 1.
11317 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11318 provided by Akiya ISHIDA
11320 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11323 * src/SDCCval.c (constVal): added reduction from int to char
11324 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11325 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11326 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11328 * support/regression/tests/shifts.c: fixed
11330 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/z80/gen.c (genXor): Fixed bug #805445
11334 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 Fixed bug #621531 (const & volatile confusion in the type chain).
11337 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11338 refer to the const or volatile state of the pointer itself.
11350 * src/pic16/ralloc.c
11351 * support/regression/tests/const.c
11353 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11355 When checking for duplicated modules, use absolute paths
11356 instead of relative paths. Files changed:
11361 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11365 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * device/include/string.h: added size_t typedef, changed
11368 prototypes to use size_t, eliminated separate reentrant and
11369 non-reentrant declarations, added _memmove declaration
11370 * device/lib/_memcpy.c: changed to use size_t instead of int,
11371 changed /4 to >>2 to avoid division library call
11372 * device/lib/_memcmp.c,
11373 * device/lib/_memset.c,
11374 * device/lib/_strncat.c,
11375 * device/lib/_strncpy.c,
11376 * device/lib/_strncmp.c: changed to use size_t instead of int
11377 * device/lib/_memmove.c: new file (fixed bug #772294)
11378 * device/lib/Makefile.in: added _memmove.c
11379 * device/lib/z80/asm_strings.s: fixed bug #772290
11380 * support/regression/tests/bitfields.c: attempt to fix host assertion
11381 failure on amd64-unknown-linux2.2
11383 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11386 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11387 * as/z80/asmain.c (main): fixed bug #801766
11389 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11391 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11394 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11397 reported in bug #800609
11399 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11401 * Top header beautifications in src/pic16 directory:
11402 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11403 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11404 pcoderegs.h, ralloc.c, ralloc.h
11405 * main.c: added top header and GPL license notice
11406 * pcode.c: fixed the if-conditional warning
11408 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11410 * device/lib/_mullong.c: replaced int by short for gcc
11412 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11415 and JUMPTABLE iCodes properly now (worked by accident before)
11416 * src/mcs51/gen.c (leftRightUseAcc),
11417 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11418 iCode properly now. Use getSize instead of nRegs since a & b
11419 aren't part of the nRegs tally.
11421 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11423 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11424 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11425 before instructions that use the _STATUS register
11427 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11429 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11430 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11431 fetching of the pointer
11432 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11433 copied from genNearPointerSet()
11434 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11435 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11436 If they pop r0/r1 they must be called in the opposite order than aopOp().
11437 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11438 (resp. --stack-auto), prepared for --xstack
11440 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11442 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11444 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11446 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11447 these ports have their own __sdcc_external_start()
11449 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11451 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11452 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11453 type for bits was changed. It resulted in bit variables becoming
11454 global, which is not permitted in PIC 14 assembly output.
11456 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11458 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11460 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11462 Z80 and MCS51 linkers complaint if a public symbol is defined
11463 in more than one library module:
11467 * as/mcs51/Makefile.in
11469 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 A few small changes that speed up the peephole optimizer.
11475 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 Try to make the peephole optimizer smarter by maintaining
11478 an association between the assembly source code and the
11479 iCodes that originated them. Put this information to use
11480 with a new peephole rule condition "notVolatile" so that
11481 the rules can be aggressive yet still safe.
11486 * src/mcs51/peeph.def
11488 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11493 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11494 if the left or right operand symbols have the accuse flag set.
11496 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 Changed the type of the result of the ! (NOT) operator to char;
11499 previously it returned the same type as the source. This allows
11500 us to eliminate all the genFloatNot functions (all of its target
11501 implementations were very buggy) since !float can use the same
11504 * src/SDCCicode.c (ast2iCode): ! returns char
11505 * src/mcs51/gen.c (genNot, genNotFloat),
11506 * src/ds390/gen.c (genNot, genNotFloat),
11507 * src/z80/gen.c (genNot, genNotFloat),
11508 * src/pic/gen.c (genNot, genNotFloat),
11509 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11511 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11513 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11514 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11515 during interrupts. Ensure WSAVE is located at a shared bank address.
11516 2. Fixed page selection in some places
11517 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11518 the registers name strings.
11519 4. Fixed "signed / unsigned compare" compiler warnings.
11520 5. The PIC port manages its own allocation of the general purpose
11521 registers, but makes no attempt to reuse them. As a result when
11522 compiling it soon runs out of general purpose registers. Some
11523 additional code was added to the files pcode.c and device.c to walk
11524 through the function call tree and rename the registers so that they
11534 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11535 genPlus() & genMinus() when the result is the same as left or right
11537 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11541 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 Made bitfield a distinct type from bit so that bitfields
11544 convert as per ANSI C and bits retain their traditional
11545 boolean style behaviour. Implemented bitfield support in
11553 * src/ds390/gen.c: bit v bitfield split
11554 * src/z80/gen.c: New support for bitfields
11555 * support/regression/tests/bitfields.c: reenabled z80,
11558 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11560 Rules 246.x, 247.x relate to bitfields, the others speed up
11561 access to xdata mapped I/O devices.
11563 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11565 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 Cleaned up genPackBits and genUnpackBits and added two helper
11568 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11569 for literal assignments in genPackBits (thanks to Frieder for
11575 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 Fixed bug #748310 (pointer to function type mishandled when the
11578 function name is omitted). Also fixed a SIGSEGV when a function
11579 attribute (reentrant, etc) is used on a non-function or on a
11580 function but misplaced before the parameter list.
11582 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11584 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11585 * support/Util/SDCCerr.h,
11586 * support/Util/SDCCerr.c: Added func attr misuse error msg
11588 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11590 Fixed bug #787649 by anonymous
11591 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11592 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11594 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 Fixed numerous bitfield problems.
11598 * src/SDCC.y: More bitfield related error checking
11600 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11601 * support/Util/SDCCerr.h,
11602 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11603 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11604 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11605 * support/regression/tests/bitfields.c: tests added
11607 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 Made the constant following the "interrupt" keyword optional. If
11610 omitted, the function will not automatically be given an entry
11611 in the interrupt vector table (similar to #pragma NOIV, but
11612 less syntacticly kludgy). The interrupt number is also now
11613 range checked. Also fixed a bug in the high order bit example
11620 * support/Util/SDCCerr.c
11621 * support/Util/SDCCerr.h
11624 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11626 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11627 * src/SDCCicode.c (operandOperation): rewritten some ops
11628 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11629 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11631 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11632 be re-activated by defining REDUCE_LITERALS)
11633 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11634 unsigned, but are signed by default
11635 * src/SDCCval.c (constVal): rearranged
11636 * src/SDCCval.c (valMod): preliminary fix
11637 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11638 * support/regression/literalop.c: added, work in progress
11640 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 Generate warnings for useless declarations like "char data;"
11643 that don't do what new users expect.
11646 * support/Util/SDCCerr.h
11647 * support/Util/SDCCerr.c
11649 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/SDCCval.c (valMult): fix overflow detection of negative int
11653 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11657 Changes to support big endian targets:
11670 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11672 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11673 * device/lib/time.c: fixed warning "integer overflow in expression"
11675 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11677 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11678 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11679 constants are unsigned; added recognition of "u" flag for unsigned
11680 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11681 * src/SDCCval.c (valDiv, valMod): fixed signdness
11682 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11683 signedness of modulo, left and right shift
11684 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11685 * support/Util/SDCCerr.h: added warning W_INT_OVL
11686 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11687 * src/SDCCast.c (ast_print): improved output of constants
11689 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11691 Fixed some warnings when building with MSVC:
11693 * as/mcs51/asdata.c
11697 * link/z80/aslink.h
11698 * link/z80/lkdata.c
11699 * link/z80/lkeval.c
11704 * support/cpp2/cpplib.c
11708 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11710 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11712 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11714 * support/librarian/clean.mk: Do not remove Makefile.
11715 * support/librarian/Makefile: added.
11717 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11719 Added librarian to MSVC build:
11722 * support/librarian/librarian.dsp
11724 'configure' not needed for librarian, removed:
11725 * support/librarian/configure
11726 * support/librarian/configure.in
11727 * support/librarian/config_in.h
11728 * support/librarian/Makefile.in
11730 Hopefully these ones built the librarian and the rest of sdcc properly:
11732 * Makefile.common.in
11734 Messed up 'configure', so revert to previous version:
11738 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11741 there, while the mantissa of a double is "only" 53 bits wide.
11743 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11745 Adding sdcclib to the build. MSVC project coming soon.
11746 Files added/changed:
11748 * support/librarian/clean.mk
11749 * support/librarian/configure
11750 * support/librarian/configure.in
11751 * support/librarian/config_in.h
11752 * support/librarian/Makefile.bcc
11753 * support/librarian/Makefile.in
11754 * support/librarian/sdcclib.c
11757 * Makefile.common.in
11761 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11763 Linker now complaints if linked modules have conflicting options, for
11764 example, one compiled using --model-large and another one compiled with
11765 --model-small. The following files were modified:
11767 * as/mcs51/asdata.c
11768 * as/mcs51/aslink.h
11770 * as/mcs51/asmain.c
11772 * as/mcs51/i51pst.c
11773 * as/mcs51/lkdata.c
11774 * as/mcs51/lklibr.c
11775 * as/mcs51/lkmain.c
11781 * link/z80/aslink.h
11782 * link/z80/lkdata.c
11783 * link/z80/lklibr.c
11784 * link/z80/lkmain.c
11787 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11789 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11790 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11792 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11794 * src/z80/mappings.i: fix _mul[us][int,long] entries
11796 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11798 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11800 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11803 * support/regression/tests/bitopcse.c: added
11811 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11813 added support for new library format to z80, gbz80 linkers:
11819 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11822 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11824 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11826 added DUMMY_READ_VOLATILE:
11835 * src/SDCCcse.c (algebraicOpts): many improvements
11836 * src/SDCCcse.h: removed algebraicOpts()
11837 * src/SDCCicode.c (picDummyRead): added
11839 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11841 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11842 "Insufficient space in data memory".
11844 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/mcs51/gen.c: fixed bug #771358
11847 * src/z80/gen.c: fixed bug #759087
11849 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11851 * src/pic16/glue.c: minor cleanup by Vangelis
11853 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11855 * device/include/regc515c.h: fixed #758477
11856 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11857 * device/lib/_gptrput.c: saved a few bytes
11858 * my tab spacing is 8, yours too?)
11859 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11860 * device/lib/serial.c: process RX bytes earlier than TX bytes
11861 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11863 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11867 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11869 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11871 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11873 * device/lib/Makefile.in: bad fix, reverted to 1.43
11875 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11877 * device/lib/Makefile.in: added missing z80 object files
11879 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11881 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11882 pic16 progress by Vangelis:
11885 * src/pic/Makefile:
11892 * pic16/genarith.c:
11897 * pic16/pcodepeep.c:
11900 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11902 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11904 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11906 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11907 added gbz80 build to MSVC project.
11908 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11909 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11910 from 8051 stuff and setup so it links using a .lnk file.
11912 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 * support/librarian/sdcclib.c: sdcc librarian.
11915 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11918 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11920 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11922 2003-07-02 Borut Razem <borut.razem AT siol.net>
11924 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11925 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11926 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11927 src/xa51/main.c, src/z80/main.c:
11928 virtualization of glue() function: each port has it's own glue function,
11929 which is accessed by do_glue function pointer in PORT.general structure
11931 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11933 * DS800C400 fun, improved ROM interface and tinibios.
11935 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11937 * More support for DS80C400. Now includes beginning of interface to ROM.
11939 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11941 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11943 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11945 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11947 2003-06-19 Borut Razem <borut.razem AT siol.net>
11949 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11951 2003-06-19 Borut Razem <borut.razem AT siol.net>
11953 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11954 fixed Z80 port - crt0.o: cannot open.
11956 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11958 * support/Util/MySystem.c (merge_command): revert bad fix
11960 2003-06-18 Borut Razem <borut.razem AT siol.net>
11962 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11964 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11966 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11967 option --use-stdout sends errors to stdout instead of stderr.
11969 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11971 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11973 2003-06-15 Borut Razem <borut.razem AT siol.net>
11975 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11976 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11977 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11978 fixed width array of pointers replaced with sets;
11979 multiple include and lib paths ared transferred to preprocessor and linker
11980 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11981 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11982 fixed width array of pointers
11983 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11984 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11985 fixupPath(), getPathDifference()
11986 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11987 fixed width array of pointers
11989 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11991 * src/pic16/ralloc.c: fix warnings
11992 * src/pic16/pcode.c: fix warning
11994 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11996 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11997 know all the details, but essentially this set of changes enable
11998 the pic16 port to generate movff instructions and generate assembler
12002 * src/pic16/glue.c:
12003 * src/pic16/pcode.c:
12004 * src/pic16/device.c:
12005 * src/pic16/main.c:
12006 * src/pic16/pcode.h:
12007 * src/pic16/pcoderegs.c:
12008 * src/pic16/ralloc.c:
12009 * src/pic16/ralloc.h:
12011 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12013 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12014 added option --vc, so sdcc errors and warnings are compatible with
12015 Microsoft Visual Studio.
12017 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12019 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12020 device/lib/libfloat.lib: added atof function.
12022 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12024 * doc/sdccman.lyx: updated to Lyx 1.3
12025 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12026 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12027 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12029 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12031 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12033 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12035 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12036 additions to the "related tools/documentation" section
12038 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12042 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12044 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12045 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12047 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12049 * doc/sdccman.lyx: fix double dash and other minor things
12050 * doc/Makefile: fix double dash
12052 2003-05-28 Karl Bongers(patches from Martin Helmling)
12053 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12054 condition and ignore commands.
12056 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12058 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12059 is in parts still quite out of date, I did changes as far as I felt makes sense
12060 for a non-native english speaker.
12061 Please feel free to add to the manual or to correct my changes.
12062 * doc/Makefile: undid touching the date of intermediate tex files.
12064 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12066 * doc/sdccman.lyx: Manual has an index now
12068 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12070 Finalize muluint/mulsint and mululong/mulslong merging:
12071 * device/lib/_mulint.c
12072 * device/lib/_mullong.c
12073 * device/lib/gbz80/mul.s
12074 * device/lib/gbz80/stubs.s
12075 * device/lib/z80/mul.s
12076 * device/lib/z80/stubs.s
12077 * src/SDCCsymt.c (initCSupport)
12079 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12081 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12082 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12083 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12084 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12087 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12089 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12090 the regression tests I'm not brave enough to enable 245.b, 245.c
12091 * doc/sdccman.lyx: added latex preamble for hyperref package.
12092 Using pdflatex this will give you a hyperlinked pdf file with
12093 bookmarks. (prepend '%' before /usepackage if this breaks something)
12095 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12097 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12099 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12101 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12103 2003-05-21 <johan AT balder>
12105 * src/SDCCglue.c (printIval): fixed bug #739934
12107 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12109 Applied patch from bug 737905 (renamed yylineo to mylineno):
12116 * src/pic16/pcode.c: Cleaned warnings
12117 * src/pic16/pcodeflow.c: Cleaned warnings
12118 * src/pic16/pcoderegs.c: Cleaned warnings
12120 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12122 * src/pic16/pcode.c: Cleaned warnings
12123 * src/pic16/pcodepeep.c: Cleaned warnings
12124 * src/pic16/ralloc.c: Cleaned warnings
12126 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12128 * doc/sdccman.lyx: fixed bug 739745
12129 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12131 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12134 it can be defined with CFLAGS when running configure
12135 * src/SDCCmain.c: fixed compiling + linking with object files
12137 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12139 * configure.in: configure for pic16 port,
12140 added --disable-pic16-port
12141 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12142 * src/SDCCmain.c: linkOptions is changed to set *,
12143 added if/endif conditional macros to remove options help
12144 messages from optionsTable when a port is not configured, added
12145 support for the PIc16 port in the ports table, when executing
12146 the compiler with no port specified on command line, a default
12147 port is selected with the new macro DEFAULT_PORT which is
12148 defined in port.h, in setDefaultOptions() linkOptions is removed
12149 from initialization assignment, since now it is a set,
12150 parseCmdLine uses setParseWithComma for linkOptions, in
12151 linkEdit() linkOptions are accessed with new function indexSet()
12152 which returns the i'th item of a set variable. See SDCCset.c, in
12153 linkEdit() when calling buildCmdLine(), added linkOptions as
12154 last argument. Now users can pass arguments to gplink via the
12155 -Wl option, main() uses pic16glue() to glue up pic16 programs
12156 * src/SDCCpeeph.c: various changes to support pic16
12157 * src/SDCCset.c: added function void *indexSet(set *, int) to
12158 return the i'th item of the set
12159 * src/SDCCset.h: added function prototype for indexSet()
12160 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12161 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12162 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12163 added macro DEFAULT_PORT
12164 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12165 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12167 * src/pic16/glue.c: commented out some error producing lines
12168 * src/pic16/main.c: __config directives are commented out to stop
12169 gpasm complaining and test the linkage with gplink, _linkCmd and
12170 _asmCmd changed to be more gplink and gpasm friendly
12171 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12172 produced an error when parsed, peep rule 12 is added to utilize
12173 movff, but it is commented out since the pCode does not support
12174 yet a command with 2 address arguments
12176 2003-05-18 <johan AT balder>
12178 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12179 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12180 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12182 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12183 Added feature to script commands from file.
12185 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12187 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12188 * src/SDCCutil.c: include ctype.h for win32
12190 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12194 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12196 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12197 Fixed so you can set breakpoints prior to run, run does not stop
12198 on entry now. Add tbreak. Other enhancements and fixes for use
12201 2003-05-12 Borut Razem <borut.razem AT siol.net>
12203 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12205 2003-05-11 Borut Razem <borut.razem AT siol.net>
12207 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12208 the path of bin directory, so that PATH is the only env. variable, which has to be set
12209 in case of standard installation.
12210 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12211 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12212 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12214 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12216 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12217 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12218 temp files are in the port dir; clean the gen/test directory when
12219 generating new test.c
12220 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12221 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12222 * support/regression/tests/zeropad.c: added
12224 2003-05-09 <johan AT balder>
12226 * src/SDCCglue.c: fixed bug #597940
12228 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12230 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12231 cache sfr, optimize next,step, fix off by one sourceline,
12232 support ddd list function.
12233 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12235 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12237 * support/regression/HTMLgen.py: added compare_s2f()
12238 * support/regression/Makefile: redo 1.27
12239 * support/regression/generate-cases.py: redo 1.5
12241 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12243 * support/regression/tests/float.c: workaround 33 bit hex constant
12244 * support/regression/tests/simplefloat.c: fix division for host
12246 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12248 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12249 that tame's the PIC's over-aggressive optimizer.
12251 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12253 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12256 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12258 Initial support for DS80C400. "Hello world" runs on TINIm400
12261 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12263 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12264 * Some notes on ddd usage added in debugger/README
12265 Martin Helmling adding more features and fixes for ddd GUI debugger.
12266 Code added for nexti, stepi, up, down, and other adjustments.
12268 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12270 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12271 * src/pic/peeph.def Added two rules to optimize carry manipulation
12272 * src/pic/* removed debug printfs
12274 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12276 * debugger/mcs51/cmd.c: added header newalloc.h
12278 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12280 * as/Makefile: new EXEEXT
12281 * as/z80/Makefile: remove trailing slash of BUILDIR
12282 * as/z80/clean.mk: new EXEEXT
12283 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12284 * support/cpp2/Makefile.in: new EXEEXT
12285 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12287 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12289 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12290 EXEEXT was introduced to fix all related problems with targets
12291 "clean", "install" and "uninstall"; a couple of further flaws
12292 especially with "clean" have been fixed too
12293 * as/mcs51/Makefile.in
12294 * as/mcs51/clean.mk
12298 * debugger/mcs51/Makefile.in
12299 * debugger/mcs51/clean.mk
12300 * link/z80/Makefile
12301 * link/z80/Makefile.in
12302 * link/z80/clean.mk
12304 * packihx/Makefile.in
12306 * sim/ucsim/Makefile
12307 * sim/ucsim/clean.mk
12308 * sim/ucsim/avr.src/Makefile.in
12309 * sim/ucsim/avr.src/clean.mk
12310 * sim/ucsim/s51.src/Makefile.in
12311 * sim/ucsim/s51.src/clean.mk
12312 * sim/ucsim/xa.src/Makefile.in
12313 * sim/ucsim/xa.src/clean.mk
12314 * sim/ucsim/z80.src/Makefile.in
12315 * sim/ucsim/z80.src/clean.mk
12316 * sim/ucsim/main_in.mk
12317 * sim/ucsim/packages_in.mk
12318 * sim/ucsim/gui.src/Makefile.in
12319 * sim/ucsim/gui.src/serio.src/Makefile.in
12320 * sim/ucsim/gui.src/serio.src/clean.mk
12323 * support/cpp2/Makefile.in
12324 * support/cpp2/clean.mk
12325 * support/makebin/Makefile
12326 * support/makebin/clean.mk
12327 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12328 * doc/sdccman.lyx: --program-suffix no longer needed
12330 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12332 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12333 Martin Helmling added support for ddd GUI debugger.
12334 Code added to display assembly, set variables, and other commands
12335 to interface to ddd.
12337 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12339 * as/Makefile: fix target clean
12340 * as/clean.mk: fix target clean
12341 * as/z80/clean.mk: fix target clean
12343 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12345 * Makefile.common.in: added AT EXEEXT AT
12346 * configure.in: removed all mingw32 stuff
12347 * configure: rebuilt from configure.in
12348 * doc/sdccman.lyx: updated section "installation"
12349 * support/scripts/sdcc_mingw32: adapted to configure
12350 * support/scripts/sdcc_cygwin_mingw32: added
12352 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12354 * src/pic Added object file support for the PIC port
12355 * src/pic Applied patch from Craig Franklin (this started the object file support)
12356 * src/regression Updated the PIC regression tests for object files
12358 2003-04-20 Borut Razem <borut.razem AT siol.net>
12360 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12361 lklex.c: In function `getfid':
12362 lklex.c:203: warning: array subscript has type `char'
12363 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12364 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12365 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12366 stack handling macros
12368 2003-04-19 Borut Razem <borut.razem AT siol.net>
12370 * "handling space characters in file path" task:
12371 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12372 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12373 * support/Util/MySystem.h: make it self-sufficient
12374 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12375 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12376 handling space characters in file path
12377 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12378 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12379 * support/Util/MySystem.c: handling space characters in executable's path
12381 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12383 * as/z80/Makefile: fix permanent rebuild of z80
12384 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12385 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12387 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12389 * src/SDCCopt.c: add special case optimization to replace modulo by
12390 a power of two with a bitwise AND.
12392 2003-04-18 <johan AT balder>
12394 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12396 2003-04-17 <johan AT balder>
12398 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12399 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12401 2003-04-13 Borut Razem <borut.razem AT siol.net>
12403 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12404 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12405 fixed mingw problem in adl_NORMALIZE_PATH
12407 2003-04-12 Borut Razem <borut.razem AT siol.net>
12409 * fixed "#pragma SAVE/RESTORE can not be nested":
12410 * src/SDCC.lex: reworked pragma handling functions
12411 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12412 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12414 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/SDCCutil.c (pathEquivalent): defined but not used
12417 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12418 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12419 * configure: rebuilt from configure.in
12420 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12421 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12422 * device/include/Makefile.in: replace sdcc_datadir
12423 * device/lib/Makefile.in: replace sdcc_datadir
12424 * Makefile.common.in: add LDFLAGS from configure
12425 * packihx/Makefile.in: use LDFLAGS
12426 * src/Makefile.in: use LDFLAGS
12427 * support/cpp2/Makefile.in: add LDFLAGS from configure
12428 * support/makebin/Makefile: use LDFLAGS
12429 * .version: bumped version number to 2.3.5
12431 2003-04-12 Borut Razem <borut.razem AT siol.net>
12433 * completed "different paths" task:
12434 * src/SDCCmacro.c: fixed bug in handling quotes
12435 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12436 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12438 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12440 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12442 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12444 * ds390/gen.c ds390/peeph.def: fix bug 706781
12446 2003-04-11 Borut Razem <borut.razem AT siol.net>
12448 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12450 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12452 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12453 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12454 set - this bit used to not be set...).
12455 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12456 bad code in PIC Port
12457 * src/regression/and2.c added to test bug 609268
12458 * src/regression/Makefile added and2.c to regression test
12461 2003-04-08 <johan AT CP255758-A>
12463 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12464 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12465 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12467 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12469 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12471 * support/cpp2/Makefile.in: fix bug #487815
12472 * configure: rebuilt from configure.in
12473 * Makefile.common.in: docdir changed, new path suffixes
12474 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12475 * sdcc_vc_in.h: reflect changes from sdccconf.h
12476 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12477 * src/SDCCutil.h: remove BINDIR hack
12478 * doc/sdccman.lyx: update new path hierarchy
12480 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12482 * src/SDCCpeeph.c: added okToRemoveSLOC test
12484 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12486 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12488 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12490 * src/SDCCpeeph.c: added labelIsReturnOnly test
12491 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12493 2003-04-05 <johan AT balder>
12495 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12496 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12497 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12498 * src/SDCCast.c: fixed a warning
12499 * src/SDCCast.h: fixed a warning
12500 * src/SDCCicode.c (operandFromAst): fixed a warning
12502 2003-04-04 <johan AT balder>
12504 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12505 * src/SDCCast.c (decorateType): fixed bug #715076
12506 * src/SDCC.y: fixed bug #702907
12508 2003-04-03 <johan AT balder>
12510 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12511 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12512 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12513 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12514 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12516 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12518 * _decdptr.c: fix return values
12519 * _gptrget.c: fix return values
12520 * _gptrgetc.c: fix return values
12521 * _gptrput.c: fix return values
12522 * _mulint.c: fix return values
12523 * as/z80/Makefile: fix 'make -j' problem
12525 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12527 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12528 * configure.in: big cleanup, updated to autoconf 2.5x
12529 * configure: rebuilt from configure.in
12530 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12531 * sdcc_vc_in.h: reflect changes from sdccconf.h
12532 * doc/Makefile: fixed a flaw in "make install"
12534 2003-04-02 <johan AT balder>
12536 * src/ds390/gen.c (genCmp): no comments
12537 * src/mcs51/gen.c (genCmp): no comments
12538 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12539 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12541 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12543 * support/regression/generate-cases.py: place generated file in given sub directory
12544 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12545 * support/regression/Makefile: improvements for 'make -j';
12546 side effect: it's simpler and faster now
12548 2003-03-31 Borut Razem <borut.razem AT siol.net>
12550 * src/z80/main.c: link-{port} and as-{port} defined without path
12551 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12553 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12555 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12557 2003-03-30 Borut Razem <borut.razem AT siol.net>
12559 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12560 changed type of list parameter to set
12561 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12562 * src/port.h: changed type of do_assemble() parameter to set
12563 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12564 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12565 definition of "cppoutfilename" macro with NULL value in preProcess()
12566 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12567 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12568 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12569 replaced with set *binPathSet
12570 * shash_add() deallocates the item, if allready exsists, before adding the new one
12571 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12573 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12575 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12576 a nested for loop bug in the PIC port
12577 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12580 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12582 * support/Util/dbuf.h: remove C++ stuff to make it portable
12584 2003-03-28 Borut Razem <borut.razem AT siol.net>
12586 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12587 literal strings in stringLiteral()
12588 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12589 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12592 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12594 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12596 2003-03-26 <johan AT balder>
12598 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12599 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12600 * src/SDCCast.c (decorateType): fixed " -v < 3"
12602 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12604 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12605 Added Lenny Story's debug infrastructure changes:
12606 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12607 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12608 * src/cdbFile.c: added
12609 * src/SDCCdebug.c: added
12610 * src/SDCCdebug.h: added
12611 * src/SDCCast.c (createFunction)
12612 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12613 * src/SDCCmain.c (parseCmdLine, main)
12614 * src/SDCCmem.c (redoStackOffsets)
12615 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12618 * src/avr/gen.c (genAVRCode)
12619 * src/ds390/gen.c (gen390Code)
12620 * src/mcs51/gen.c (gen51Code)
12621 * src/pic/gen.c (genpic14Code)
12622 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12623 * src/xa51/gen.c (genXA51Code)
12624 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12626 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12628 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12629 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12631 2003-03-22 <johan AT balder>
12633 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12635 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12637 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12638 * doc/cdbfileformat.lyx: added, written by Lenny Story
12639 * doc/Makefile: added cdbfileformat.lyx
12640 * doc/clean.mk: added cdbfileformat.lyx
12642 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/mcs51/peeph.def: fix bug #705773
12646 2003-03-20 <johan AT balder>
12648 An sfr/sbit can have an "at #" AND an initializer
12649 * src/SDCCsymt.c (checkSClass):
12650 * src/SDCCmem.c (allocGlobal):
12651 * src/SDCCmem.c (allocLocal):
12652 * src/SDCCast.c (createBlock):
12654 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12658 2003-03-16 <johan AT balder>
12660 Undid the hackup of const and volatile, the problem is much bigger
12662 * src/SDCCast.c:1.171
12663 * src/SDCCglue.c:1.138
12664 * src/SDCCicode.c:1.146
12665 * src/SDCCsymt.c:1.150
12666 * src/SDCCval.c:1.65
12668 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12670 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12671 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12673 2003-03-13 <johan AT balder>
12675 Hackup const and volatile modifiers in type chains a bit:
12677 * src/SDCCast.c:1.169
12678 * src/SDCCglue.c:1.136
12679 * src/SDCCicode.c:1.143
12680 * src/SDCCsymt.c1.146
12681 * src/SDCCsymt.h1.59
12682 * src/SDCCval.c:1.63
12684 2003-03-12 <johan AT balder>
12686 * src/SDCCBBlock.h: more LRH debugging junk
12687 * src/SDCCcflow.h: more LRH debugging junk
12688 * src/SDCCloop.c: more LRH debugging junk
12689 * src/SDCC.y (struct_declaration): fixed bug #697590
12690 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12691 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12692 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12694 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12695 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12696 test function names must now match exactly).
12697 * src/SDCCcse.c: added special case in findCheaperOp to allow
12698 extending a short integer. Makes less awful code for bug 700121 test case.
12700 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12702 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12703 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12705 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12707 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12708 actually called (operandsNotEqual() was called for all
12709 operandsNotEqualX tests).
12711 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12713 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12714 with shorter literals. Fixes bug 700121.
12716 2003-03-11 <johan AT balder>
12718 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12720 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12722 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12723 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12725 2003-03-10 Borut Razem <borut.razem AT siol.net>
12727 * src/SDCCmain.c: pipe preprocessor's output
12728 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12729 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12730 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12731 which closes all pipes in pipeSet set
12732 * src/SDCCset.c: free deleted item in function deleteSetItem()
12733 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12734 moved from z80 to src subproject
12735 * .version: increased version number to 2.3.4
12737 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12739 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12740 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12741 * support/regression/ports/xa51/spec.mk: fix typo
12743 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12745 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12747 2003-03-09 Borut Razem <borut.razem AT siol.net>
12749 * src/SDCCmain.c: pipe preprocessor's output
12750 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12751 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12752 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12753 which closes all pipes in pipeSet set
12754 * src/SDCCset.c: free deleted item in function deleteSetItem()
12755 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12756 moved from z80 to src subproject
12758 2003-03-09 Borut Razem <borut.razem AT siol.net>
12760 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12761 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12762 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12763 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12764 * src/SDCCglobl.h: unification of WIN32 native definitions
12766 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12768 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12770 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/configure.in: check for endianess (even while cross-compiling)
12773 * src/configure: check for endianess (even while cross-compiling)
12774 * src/configure_in.h: check for endianess (even while cross-compiling)
12775 * src/avr/gen.c: remove old endianess stuff
12776 * src/mcs51/gen.c: remove old endianess stuff
12777 * src/ds390/gen.c: remove old endianess stuff
12778 * src/pic/gen.c: remove old endianess stuff
12779 * src/pic/genarith.c: remove old endianess stuff
12780 * src/pic/glue.c: fix endianess check
12781 * src/pic16/gen.c: remove old endianess stuff
12782 * src/pic16/genarith.c: remove old endianess stuff
12783 * src/pic16/glue.c: fix endianess check
12784 * src/xa51/gen.c: remove old endianess stuff
12785 * src/z80/gen.c: fix endianess check
12786 * src/SDCCglue.c: fix endianess check
12787 * src/ds390/peeph.def: fix bug 700036
12789 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12792 * src/configure: find appropriate data-types on host for SDCC's int and long
12793 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12794 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12795 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12797 2003-03-07 <johan AT balder>
12800 some minor cleanups before the big shot
12801 OP_DEFS and OP_USES now use Kevin's protection
12802 new option --nolabelopt
12804 * src/SDCCBBlock.c:
12813 * src/ds390/ralloc.c:
12814 * src/mcs51/ralloc.c:
12815 * src/pic/ralloc.c:
12816 * src/xa51/ralloc.c:
12817 * src/z80/ralloc.c:
12819 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12821 * src/pic/pcode.c (get_op): fix 64 bit warnings
12822 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12823 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12824 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12825 * support/regression/tests/malloc.c: fix 64 bit warnings
12827 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12829 * src/mcs51/gen.c (genMinus): fixed bug 696436
12831 2003-03-02 Borut Razem <borut.razem AT siol.net>
12833 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12835 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12837 * configure.in: test for mkstemp
12838 * sdccconf_in.h: add HAVE_MKSTEMP
12840 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12842 * device/include/ctype.h: removed warning while using --stack-auto
12843 * device/include/malloc.h: removed warning while using --stack-auto
12844 * device/include/string.h: removed warning while using --stack-auto
12846 2003-02-23 Borut Razem <borut.razem AT siol.net>
12848 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12849 because NDEBUG is defined (see man assert)
12850 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12852 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12854 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12855 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12857 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12859 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12860 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12862 2003-02-18 <johan AT balder>
12864 * as/mcs51/asmain.c (asmbl): module can start with a digit
12865 * as/z80/asmain.c (asmbl): module can start with a digit
12867 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12869 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12870 * src/asm.c: fix pipe() for Mingw32
12872 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12875 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12876 make -V work again; --c1mode reads now from stdin
12877 * doc/sdccman.lyx: added --c1mode
12878 * support/Util/SDCCerr.c: new messages for c1 mode
12879 * support/Util/SDCCerr.h: new messages for c1 mode
12880 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12882 2003-02-15 <johan AT balder>
12884 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12886 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12888 * doc/sdccman.lyx: Environment variables, -o and other minor things
12890 2003-02-14 <johan AT balder>
12892 * src/xa51/main.c: before anyone really tries to use it :)
12894 * Install doc's in share/sdcc/doc
12895 * removed some obsolete files
12896 * Do a proper make distclean and uninstall
12897 M Makefile.common.in
12900 M device/include/Makefile.in
12901 M device/lib/Makefile.in
12904 M sim/ucsim/doc/Makefile.in
12906 R src/avr/peeph.rul
12907 R src/xa51/peeph.rul
12908 M support/cpp2/Makefile.in
12909 M support/makebin/Makefile
12912 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12914 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12916 2003-02-10 Borut Razem <borut.razem AT siol.net>
12918 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12919 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12920 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12921 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12922 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12923 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12924 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12925 src/z80/Makefile.bcc: Borland Makefile cleanup
12926 * as/z80/Makefile.bcc: Added Borland Makefile
12927 * support/cpp2/borland.h: Removed
12929 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12931 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12932 * src/SDCC.lex: new pragma NOIV
12933 * src/SDCCglobl.h: new pragma NOIV
12934 * src/SDCCmem.c: new pragma NOIV
12936 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12938 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12940 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12942 * src/SDCCmain.c: signal handling is switched off by --debug
12943 * doc/Makefile: small fix for install; use clean.mk again
12944 * doc/clean.mk: clean *.pdf and *.html too
12946 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12948 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12949 * device/lib/printfl.c: fix a ds390 bug by making it portable
12950 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12951 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12952 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12953 * debugger/mcs51/cmd.c: converted multi-line string literals
12954 * sim/ucsim/globals.cc: converted multi-line string literals
12955 * src/SDCCmain.c: introduced signal handler to remove temp files
12956 * doc/Makefile: small tweaks, implement clean
12957 * doc: removed generated files
12959 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12961 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12962 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12963 Address Record is not correctly generated for DS390."
12965 2003-02-02 Borut Razem <borut.razem AT siol.net>
12967 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12968 * as/mcs51/asm.h: fixed compilation with Borland C
12969 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12970 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12971 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12972 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12973 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12974 src/z80/Makefile.bcc: delete $(LIB) only if exist
12975 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12977 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12979 * device/include/malloc.h: introduced NULL
12980 * device/include/string.h: introduced NULL
12981 * device/include/stdlib.h: introduced NULL
12982 * device/lib/_memcpy.c: removed NULL
12983 * device/lib/_strcat.c: removed NULL
12984 * device/lib/_strchr.c: removed NULL
12985 * device/lib/_strcmp.c: removed NULL
12986 * device/lib/_strcpy.c: removed NULL
12987 * device/lib/_strcspn.c: removed NULL
12988 * device/lib/_strlen.c: removed NULL
12989 * device/lib/_strncat.c: removed NULL
12990 * device/lib/_strncmp.c: removed NULL
12991 * device/lib/_strncpy.c: removed NULL
12992 * device/lib/_strpbrk.c: removed NULL
12993 * device/lib/_strrchr.c: removed NULL
12994 * device/lib/_strspn.c: removed NULL
12995 * device/lib/_strstr.c: removed NULL
12996 * device/lib/_strtok.c: removed NULL
12997 * device/lib/malloc.c: removed NULL, include own header
12999 2003-02-02 <johan AT balder>
13001 * 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
13002 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13003 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13004 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13005 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13006 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13008 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13010 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13013 2003-02-01 <johan AT balder>
13015 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13017 2003-01-31 <johan AT CP255758-A>
13019 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13021 2003-01-30 <johan AT balder>
13023 * src/SDCCBBlock.c: automatic bug detection
13024 * src/SDCCicode.c: automatic bug detection
13026 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * src/SDCCglobl.h: now --xram-size 0 works
13029 * src/SDCCmain.c: now --xram-size 0 works
13031 2003-01-29 <johan AT balder>
13033 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13035 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13037 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13038 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13039 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13040 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13041 * src/SDCCglobl.h: Added options --xram-size and --code-size
13042 * src/SDCCmain.c: Added options --xram-size and --code-size
13044 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13047 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13049 2003-01-27 <johan AT balder>
13051 * src/SDCC.y: fixed bug #613764
13053 2003-01-26 <johan AT balder>
13055 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13056 * src/SDCCsymt.h: fixed bug #673374
13057 * src/SDCCglue.c: fixed bug #661910
13058 * src/SDCCast.c: fixed bug #458099 and 673374
13060 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13062 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13063 * as/mcs51/strcmpi.h: added
13064 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13065 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13066 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13067 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13068 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13069 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13070 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13071 * as/mcs51/Makefile.aslink: new module strcmpi
13072 * as/mcs51/Makefile.asx8051: new module strcmpi
13073 * as/mcs51/Makefil.bcc: new module strcmpi
13074 * as/mcs51/Makefile.in: new module strcmpi
13075 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13077 2003-01-26 <johan AT balder>
13079 * src/SDCCglue.c: reverted back to 1.124
13080 * src/SDCCast.c: reverted back to 1.156
13081 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13083 2003-01-25 <johan AT balder>
13085 * src/SDCCglue.c: A better fix for bug #661910
13086 * src/SDCCast.c: A better fix for bug #661910
13087 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13089 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/Makefile.in: remove spawn.o
13092 * src/SDCCmain.c: remove spawn.h
13093 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13094 * src/spawn.c: removed
13095 * src/spawn.h: removed
13096 * support/regression/ports/ds390/spec.mk: link with -r
13098 2003-01-24 <johan AT CP255758-A>
13100 * src/ds390/gen.c (aopOp): fixed bug #667458
13101 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13102 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13103 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13105 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/mcs51/peeph.def: better assembler identation by Frieder
13108 * src/mcs51/gen.c: better assembler identation by Frieder
13110 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13112 * as/z80/string.h: removed for gcc 3.2
13113 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13114 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13116 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13119 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13120 * support/regression/Makefile: separate temp files for ports
13121 * support/regression/generate-cases.py: separate temp files for ports
13122 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13123 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13125 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13127 * moved tinitalk to device/examples/ds390
13129 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13131 * as/mcs51/lkmem.c: rflag is for DS390
13132 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13133 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13134 (linkEdit): move mem- and map-files the same way as ihx-files
13135 * src/z80/main.c (_setDefaultOptions): removed --generic
13136 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13137 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13138 * src/pic/glue.c (picglue): --c1mode works again
13139 * src/pic16/glue.c (pic16glue): --c1mode works again
13140 * src/asm.c (printCLine): fix #660034
13142 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13144 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13145 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13146 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13147 * as/mcs51/lkmem (summary): better fix for sp problem
13148 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13149 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13150 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13151 remove --stack-after-data
13153 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13155 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13156 * src/SDCCutil.c (join): ugly bug: missing '\0'
13157 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13159 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13161 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13163 * src/pic/main.c (_asmCmd): gpasm supports -o
13164 * src/z80/main.c: more general macros
13165 * device/lib/Makefile.in: remove intermediate files
13167 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13169 * .version: Bumped version number to 2.3.3
13170 * src/SDCCBBlock.c: new option -o
13171 * src/SDCCglobl.h: new option -o
13172 * src/SDCCglue.c: new option -o
13173 * src/SDCCmain.c: new option -o
13174 * src/asm.c: new option -o
13175 * src/ds390/main.c: new option -o
13176 * src/pic/glue.c: new option -o
13177 * src/pic/pcode.c: new option -o
13178 * src/pic/ralloc.c: new option -o
13179 * src/pic16/glue.c: new option -o
13180 * src/pic16/pcode.c: new option -o
13181 * src/pic16/ralloc.c: new option -o
13182 * src/z80/main.c: new option -o
13183 * device/lib/Makefile.in: use -o
13184 * support/regression/ports/ds390/spec.mk: use -o
13185 * support/regression/ports/gbz80/spec.mk: use -o
13186 * support/regression/ports/mcs51/spec.mk: use -o
13187 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13188 * support/regression/ports/z80/spec.mk: use -o
13189 * support/regression/ports/ucz80/spec.mk: use -o
13190 * support/regression/ports/xa51/spec.mk: use -o
13191 * support/regression/fwk/lib/timeout.c: fix usage string
13193 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13196 2003-01-07 <johan AT balder>
13198 * src/SDCCast.c (decorateType): fixed bug #600035
13200 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13201 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13202 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13203 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13204 * src/pic/pcode.c: outcommented unused variable to remove warnings
13205 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13207 2003-01-06 <karl AT turbobit.com>
13208 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13211 2003-01-06 <johan AT balder>
13213 * src/SDCCicode.c: fixed array add
13215 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13216 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13217 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13219 2003-01-04 <johan AT balder>
13221 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13223 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13224 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13226 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13228 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13230 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13231 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13233 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13234 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13236 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13239 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13241 * in /sdcc/as/mcs51/ changed these files in order to create an
13242 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13243 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13244 following files to include the previous two files: aslink.dsp,
13245 Makefile.aslink, Makefile.bcc, and Makefile.in.
13247 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13248 .adb instead of .cdb
13250 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13252 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13253 value from option --iram-size.
13255 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13260 2002-09-18 <wiml AT hhhh.org>
13262 * SDCClrange.h: exposed setFromRange() and setToRange()
13263 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13264 packRegsForAccUse() (bug 542397)
13265 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13266 multiple times and emitting the fetch operations more than once
13267 added aopGetUsesAcc() function to allow binary operators to
13268 fetch their operands in the correct order; made genMinus() emit
13269 compact code for X = LITERAL - Y
13271 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13272 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13273 sprintf() in line 1267.
13275 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13276 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13279 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13280 Changes to aslink (All the changes are marked with 'JCF'):
13282 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13285 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13286 area BSEG. Also moves, if possible, the DATA area down into the internal
13287 ram so more space is available.
13289 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13292 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13293 not bytes. Function summary() which creates a memory usage summary
13294 file with extension .mem. Reports of overlaping stack and small stack
13295 size. If the space for the stack is less than 16 bytes aslink trows a
13298 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13299 the 8051. Option 'y' for memory summary output file.
13301 Changes to sdcc (All the changes are marked with 'JCF'):
13303 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13305 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13306 overlaying area for it (uses RegBankUsed[4]).
13308 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13309 bank zero as used by default. By default aslink locates the stack
13310 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13311 the creation of the .mem file. Delegates the allocation of data area
13312 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13313 the begining of the stack area to aslink.
13315 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13316 glue() in SDCCglue.c creates an area for it.
13318 2002-09-03 Borut Razem <borut.razem AT siol.net>
13319 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13320 sdcc/src/pic/glue.c:
13321 introduced atexit() handler for teporay files removal in case of
13322 errors, assertions, ...
13324 2002-08-29 Borut Razem <borut.razem AT siol.net>
13325 * sdcc/support/cpp2/auto-host_vc_in.h:
13326 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13327 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13328 Maybe there is a similar problem with BORLANDC? It should be checked!
13330 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13331 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13332 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13333 was not executed, and the compiler (cl) launched a warning:
13334 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13336 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13337 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13339 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13340 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13342 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13343 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13344 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13345 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13346 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13347 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13348 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13349 - added Release configuration in VS projects
13350 - review of compiler an linker options
13351 - VC .exe files are generated in bin_vc directory, not to interfere
13352 with binaries generated from other projects (cygwin, mingw, bcc ...)
13354 * sdcc/src/yacc.dsp: added
13356 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13357 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13358 and insert the version number definitions from .version
13360 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13362 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13363 added - genarate auto-host.h using auto-host_vc_in.h as template
13366 removed from CVS, generated automatically
13368 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13369 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13371 2002-08-11 Borut Razem <borut.razem AT siol.net>
13372 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13374 2002-08-10 Borut Razem <borut.razem AT siol.net>
13375 * src/SDCCmain.c (main):
13376 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13377 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13378 The consequence was that some temporary files were not removed.
13381 unification of code in functions tempfilename() and tempfile():
13382 function tempnam() is defined in Visual Studio 6.0 and .NET
13384 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13386 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13387 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13388 - removed compiler command line option /WX: Treats all warnings as errors
13389 - update a list of source files, included into the project
13391 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13392 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13393 changed project type to Generic Project so that can be correcly converted to VS.NET project
13395 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13397 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13399 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13401 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13402 added return 0 statements after assert() to make compiler happy
13404 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13405 added newline in the def file to keep MSC compiler satisfied
13407 * sdcc/src/z80/gen.c:
13408 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13409 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13410 - solved MSC error in function aopDump()
13412 * sdcc_vc.h: define PREFIX as "\\sdcc"
13414 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13415 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13417 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13418 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13419 - Rewrote the register banking algorithm.
13420 - Added pCode live-range analysis to registers (for now, only non-used and
13421 singly-used registers optimized away)
13423 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13425 * 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.
13427 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13428 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13430 2002-04-22 Michael Hope <michaelh AT vroom>
13432 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13434 * configure.in (DD_COPT): Added include support required for gbdk.
13436 * .version: Bumped version number just to increase it.
13438 * src/SDCCmain.c: Added -nostdinc to the default options.
13440 2002-04-15 Michael Hope <michaelh AT vroom>
13442 * device/lib/z80/printf.c (sprintf): Added.
13444 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13446 * src/z80/peeph.def: Added transpose redundent load rule.
13448 * src/z80/main.c: Added force callee saves for jaune.
13450 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13452 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13454 2002-03-28 Johan Knol <johan AT balder>
13456 * src/SDCCval.c: fixed bug #532436
13458 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13460 Added "char *Processor" field to the port structure.
13463 Added -p option. Allows port dependent processor to be specified.
13466 Initialized the new field char *Processor field to NULL in all ports
13469 Compiler generated registers for interrupt context saving
13470 were not getting allocated.
13472 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13475 Fixed left shift. Will promote the left side of a left shift
13476 if a) left shifting more than size of operand or b) when assigned
13477 to something size > size of left side
13479 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13481 tons of changes. Register allocation has been
13482 rewritten. Added customization for the various PICs. Flow
13483 analysis is restructured. ...
13485 * src/pic/device.h:
13488 * src/pic/device.c:
13489 Added. device.c is a PIC port hack to accomodate variations
13492 2002-03-13 Michael Hope <michaelh AT vroom>
13494 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13496 2002-03-04 johanknol <johanknol AT manik>
13498 * /src/SDCCval.c: fixed
13500 const unsigned char arr[][2] = { { 0, 1 } };
13501 t18.c:1: error: Initializer element is not constant
13503 2002-03-04 bela <bela AT manik>
13505 * /device/include/mcs51reg.h:
13506 ds89c420 register definition update
13508 2002-03-03 <johan AT FRIJA>
13510 * support/Util/SDCCerr.c: did something, but don't no why anymore
13512 * support/regression/tests/bug-524691.c: made it a little less shy
13514 * src/SDCCast.c (decorateType): fixed bug #524697
13516 * src/SDCCast.c: made some lineno improvements
13518 * src/SDCCval.c (getNelements): changed warning to error
13520 * src/SDCCglue.c (printIvalArray): changed warning to error
13522 * src/SDCCicode.c: fixed a warning for mingw
13524 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13526 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13528 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13530 * src/ds390/peeph.def:
13531 Added some more peephole rules
13533 * src/ds390/gen.c: Various fixes & enhancements
13535 * src/SDCClrange.c, src/SDCClrange.h:
13536 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13538 * src/ds390/ralloc.c:
13539 various fixes & enhancements (ds390) specific
13541 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13542 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13545 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13547 2002-03-02 <johan AT FRIJA>
13549 * src/SDCCast.c (decorateType): fixed bug #524708
13551 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13553 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13555 2002-03-01 Michael Hope <michaelh AT vroom>
13557 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13559 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13561 2002-03-01 <johan AT FRIJA>
13563 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13565 * src/SDCCast.c (decorateType): fixed bug #524209
13567 * src/SDCCval.c (valNot): fixed bug #524195
13569 2002-02-26 <johan AT balder>
13571 * src/xa51/gen.c: fixed a warning
13573 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13575 * src/SDCCast.c (decorateType): fixed bug #522534
13577 2002-02-23 <johan AT balder>
13579 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13581 2002-02-22 <johan AT balder>
13583 * src/SDCCast.c: fixed bug #514865
13585 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13587 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13589 * sdcc/src/SDCCloop.c:
13590 Previous fix was not good. basic blocks that have "break" or "return" are
13591 not really partof a loop , but live ranges used in these blocks should
13592 be live thru the entire loop, so set partOfLoop but don't add them to
13595 2002-02-21 <johan AT FRIJA>
13597 * src/SDCCcse.c: fixed bug #514308
13599 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13602 Fixed BUG #519583. If a conditional block ended in a return/break
13603 statement inside a loop, it was not being considered part of the loop.
13605 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13607 2002-02-10 Karl Bongers <karl AT turbobit.com>
13610 Fixed up SDCDB debugger somewhat. Updated debugger/README
13611 with lots of comments and notes.
13613 * device/examples/test2.c:
13614 Fix bug, "red" variable not being initialized(compiler complained).
13616 * device/examples/Makefile, examples/test3.c:
13617 Add Makefile in device/examples folder, compiles test3.c
13618 for use as a multiple module SDCDB test case.
13620 * sim/ucsim/cmd.src/cmdset.cc:
13621 Took out debug printfs in ucsim "next" command.
13623 * sim/ucsim/xa.src:
13624 Karl and Johan start ucsim XA support. Most dissassembly working,
13625 about 75% emulation done(plenty of work remaining).
13627 * sim/ucsim/z80.src:
13628 Add Z80 support to ucsim, add test-ucz80 regression test,
13629 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13630 Notice z80 compiler fails on examples/test3.c/crc code.
13632 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13634 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13635 Added support for --parms-in-bank1
13637 * src/ds390/peeph.def:
13638 added a few more peephole optimzations
13640 * src/ds390/main.c:
13641 1) added __builtin_inp & __builtin_outp used to read in data of given length
13642 from a memory mapped port
13643 2) added __builtin_memcmp
13644 3) added __builtin_swapw swap bytes of a short
13646 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13647 1) handle multiple send & receives from register bank1
13648 2) ralloc can now allocate DPTR1 to some liveRanges
13650 * src/SDCCsymt.c, src/SDCCsymt.h:
13651 changes to handle multiple sends & receives
13653 * src/SDCCptropt.h:
13654 added some pointer arithmetic optimization
13656 * src/SDCCptropt.c:
13657 added some pointer arithmetic optimizations but not stable yet so not
13658 called from anywhere (will get this working shortly)
13660 * src/SDCCopt.c: fixed for multiple sends & receives
13663 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13664 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13665 set preprocessor defines (depending on options)
13667 * src/SDCCicode.c, src/SDCCicode.h:
13668 changes made to handle multiple sends & receives
13671 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13673 * src/SDCCcse.c, src/SDCCcse.h:
13674 added function findbackward def (to be used in upcoming optimization)
13676 * src/SDCCcflow.c, src/SDCCcflow.h:
13677 added function returnAtEnd - to determine if a basic block terminates with
13680 * src/SDCCast.c, src/SDCCast.h:
13681 added option parms-in-bank1
13683 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13684 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13685 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13686 adjusted for --parms-in-bank1 option
13688 * device/include/string.h:
13689 donot redefine "reentrant" keyword
13691 * device/include/ds80c390.h: Added some more SFRs
13693 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13695 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13697 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13699 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13701 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13703 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13705 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13707 * Added --xram-movc option
13709 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13711 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13713 2002-01-11 Johan Knol
13715 * Added math lib of Jesus Calvino-Fraga
13717 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13720 * support/regression/Makefile: new target test-mcs51-stack-auto
13721 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13723 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13727 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13729 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13731 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13735 * src/SDCCglue.h: add definition for printIvalChar()
13737 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/SDCCast.c: fix #498138 by Johan
13741 * src/SDCCglue.c: fix #498138 by Johan
13743 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13745 * support/regression/Makefile: fix clean
13747 * support/regression/ports/ds390/support.c: fix transmission of last character
13749 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13751 * /sdcc/src/ds390/gen.c:
13752 a) improved computing address of stack variable
13753 b) took out some #if 0 code
13754 c) improved parmBytes adjustment
13755 d) improved genPlusIncr & genMinusIncr
13756 e) genCmp could generate bad code (when left assigned to DPTR)
13757 f) Fixed bug in hasInc
13759 * /sdcc/src/ds390/ralloc.c:
13760 a) packRegsForSupport could mess up live information (Fixed)
13761 b) packRegsDPTRuse could be incorrect for left & right shift
13763 * /sdcc/src/mcs51/ralloc.c:
13764 packRegsForSupport could mess up the live information (Fixed)
13766 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13768 * /sdcc/src/SDCCast.c:
13769 can reverse a loop even if function call is present as long
13770 as the loop control variable is local & is not passed as parameter
13772 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13774 * /sdcc/ChangeLog: *** empty log message ***
13776 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13777 More builtin function additions for TININative
13779 * /sdcc/src/ds390/ralloc.c:
13780 Had broken the regression testsuite
13782 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13784 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13785 Added funcattr hasStackParms will be set for reentrant functions when there
13786 are paramteres on the stack, this helps in minimizing frame pointer generation
13787 typeFromStr can handle function pointers now
13789 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13790 *** empty log message ***
13792 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13794 * /src/ds390/gen.c, /src/ds390/main.c:
13795 More builtin function additions for TININative
13797 * /src/ds390/ralloc.c:
13798 Had broken the regression testsuite
13800 * /src/SDCCast.c: Fixed a bug in dumptree
13802 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13803 Added funcattr hasStackParms will be set for reentrant functions when there
13804 are paramteres on the stack, this helps in minimizing frame pointer generation
13805 typeFromStr can handle function pointers now
13807 * /doc/builtins.txt, /doc/TININative.txt:
13808 *** empty log message ***
13811 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13813 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13814 ALPHA version for -mTININative
13816 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13817 updated to reflect changes in the port structure
13820 added function do_assemble (similar to do_link) if non-null this function
13821 will be called to do assembly (-mTININative) requires a multi command
13823 added function genAssemblerEnd will be called to generate assembler Epilogue
13826 added _JavaNative to debug info printing
13828 * /src/SDCCmain.c: added option --tini-libid
13829 added port->do_assemble function (-mTININative) has a multi command assemble
13831 * /src/SDCCglue.c: Disabled "constExpr" check
13832 added port->genAssemblerEnd function
13834 * /src/SDCCglobl.h: Added option --tini-libid value
13837 tookout optimizeCompare from the header (has no external references)
13839 * /src/SDCCast.c: made one more function "static"
13841 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13843 * src/z80/mappings.i: Added z80asm support.
13845 * src/z80/main.c: Added z80asm support on --asm=z80asm
13847 * src/z80/gen.c: Fixed asm portability issues.
13849 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13851 * src/SDCCglue.c (printExterns): Added global/extern split.
13853 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13855 * support/regression/Makefile: added test for mcs51 model large
13857 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13859 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13861 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13863 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13865 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13867 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13869 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13871 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13875 * support/regression/tests/simplefloat.c: Port to mcs51.
13877 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13878 * support/regression/tests/bug-485362.c: Added.
13880 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13882 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13884 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13886 * src/z80/gen.c (aopDump): Added a dump function.
13888 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13889 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13891 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13893 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13895 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13897 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13899 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13901 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13903 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13905 * support/regression/ports/ds390/support.c: Use tinibios.
13907 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13909 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13911 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13912 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13914 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13916 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13918 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13920 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13922 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13923 (packRegsForIYUse): Created and optimised.
13925 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13927 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13928 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13930 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13932 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13934 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13936 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13938 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13940 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13942 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13944 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13946 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13948 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13950 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13952 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13953 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13954 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13956 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13958 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13959 (genNotFloat): Added.
13960 (genUminusFloat): Added.
13962 * device/lib/z80/Makefile: Added floating pt stubs.
13964 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13966 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13968 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13970 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13972 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13974 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13976 * sdcc/support/regression/Makefile: Add port ds390.
13978 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13980 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13982 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13984 * sdcc/support/regression/ports/ds390/support.c: Added.
13986 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13988 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13990 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13992 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13994 * device/include/malloc.h: Added z80 and gbz80 support.
13996 * device/lib/gbz80/heap.s: Added.
13998 * device/lib/z80/heap.s: Added.
14000 * device/lib/malloc.c: Added z80 and gbz80 support.
14002 * support/regression/tests/malloc.c (testMalloc): Added.
14004 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14006 * support/regression/tests/bug-478094.c: Added.
14008 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14010 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14012 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14014 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14016 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14018 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14020 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14022 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14024 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14026 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14028 * support/regression/tests/bug-477927.c: Added.
14030 * src/z80/peeph.def: Added minor rules.
14032 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14034 * src/z80/peeph.def: Added jump optimisation modification.
14036 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14038 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14040 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14042 * support/regression/tests/funptrs.c: Added.
14044 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14046 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14048 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14050 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14052 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14054 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14055 (movLeft2ResultLong): Created.
14057 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14058 (joinPushes): Added. Joins two char pushes into a word push.
14060 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14062 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14064 * support/makebin/Makefile (install): Added creation of dest dir.
14066 2001-10-24 Karl Bongers <karl AT turbobit.com>
14068 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14070 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14072 * src/z80/ralloc.c: Turned off faulty pack for one use.
14074 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14076 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14078 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14080 * support/regression/Makefile: Improved clean
14082 * support/regression/ports/gbz80/spec.mk: Added clean
14084 * support/regression/ports/host/spec.mk: Added clean
14086 * support/regression/ports/z80/spec.mk: Added clean
14088 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14090 * support/regression/ports/mcs51/timeout.c: little improvements
14092 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14094 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14096 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14098 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14100 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14102 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14104 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14106 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14107 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14109 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14111 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14113 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14115 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14117 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14119 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14121 * support/regression/tests/longor.c: Added.
14123 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14125 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14127 * as/mcs51/aslink.h: define PATH_MAX
14129 * as/mcs51/asm.h: define PATH_MAX
14131 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14133 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14135 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14137 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14139 * src/SDCCglobl.h: define PATH_MAX
14141 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14143 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14145 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14147 * src/z80/gen.c (gencjneshort): Fixed
14149 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14151 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14153 * support/regression/tests/bug-469671.c: Added.
14155 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14157 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14159 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14161 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14163 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14165 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14167 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14169 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14171 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14173 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14175 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14177 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14179 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14181 * 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.
14183 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14185 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14187 2001-10-07 <johan AT FRIJA>
14189 * device/lib/gets.c (gets): fixed the return value.
14191 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14192 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14194 * 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.
14196 * 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.
14198 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14200 * src/pic/gen.c: Removed Safe_strdup.
14202 * configure.in: Added option to enable libgc support.
14204 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14205 (bitVectUnion): Optimised.
14206 (bitVectIntersect): Optimised.
14207 (bitVectBitsInCommon): Optimised.
14208 (bitVectCplAnd): Optimised.
14210 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14212 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/SDCCmain.c: distinguish between assembler debug and plain options
14216 * src/avr/main.c: remove standard assembler options
14218 * src/ds390/main.c: remove standard assembler options
14220 * src/mcs51/main.c: remove standard assembler options
14222 * src/port.h: removed "PENDING" comment
14224 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/device/lib/_mulint.c : new, with assember functions
14228 * src/device/lib/_mullong.c : new, with assember functions
14230 * src/device/lib/_divuint.c : with assember functions
14232 * src/device/lib/_divsint.c : with assember functions
14234 * src/device/lib/_divulong.c: with assember functions
14236 * src/device/lib/_divslong.c: with assember functions
14238 * src/device/lib/_moduint.c : with assember functions
14240 * src/device/lib/_modsint.c : with assember functions
14242 * src/device/lib/_modulong.c: with assember functions
14244 * src/device/lib/_modslong.c: with assember functions
14246 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14248 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14250 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14251 replaced _mululong.c and _mulslong.c by _mullong.c
14253 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14257 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14259 * src/SDCCglue.c: test, if win32api is available for MINGW
14261 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14263 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14264 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14265 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14266 * support/regression/ports/host/spec.mk: removed GENERIC
14267 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14268 * support/regression/ports/z80/spec.mk: removed GENERIC
14270 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14272 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14274 * support/regression/tests/bug-467035.c: Created.
14276 2001-10-01 <johan AT FRIJA>
14278 * src/SDCC.y: fixed bug #466586 part 1
14280 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14282 * SDCCicode.c: z80 has no generic pointers
14283 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14285 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14287 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14289 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14291 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14293 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14295 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14297 * configure.in: Fixed up so that ucsim is only configured once.
14299 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14301 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14302 (getPathDifference): As above.
14304 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14306 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14308 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14309 * .version: Updated to 2.3.1
14311 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14312 Added copyright header.
14314 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14315 (assemble): Added support for macro based assembler commands.
14316 (linkEdit): Added support for macro based linker commands.
14317 (preProcess): Changed the pre-processor to use macros.
14318 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14319 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14321 * device/lib/z80/crt0.s: Added module name for debugging.
14323 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14325 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14327 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14329 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14331 * src/Makefile.in: Added SDCCmacro and SDCCutil
14333 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14335 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14337 2001-09-16 <johan AT FRIJA>
14339 * 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.
14341 2001-09-15 <johan AT FRIJA>
14343 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14344 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14346 2001-09-11 <johan AT FRIJA>
14348 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14350 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14352 * support/regression/tests/bug-460444.c: Added test case.
14354 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14355 (genCast): Added justification for all of the asserts.
14357 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14359 * support/regression/support.c: _xdata replaced by xdata
14361 * support/regression/spec.mk: removed _generic
14363 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14365 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14367 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14368 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14370 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14372 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14374 * support/regression/tests/bug-460010.c: Added test case.
14376 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14378 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14380 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14382 * support/regression/testfwk.c: removed workaround for bug #436344
14384 * support/regression/tests/bp.c: use less memory with mcs51
14386 * support/regression/tests/bug-441448.c: use less memory
14388 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14390 * support/regression/collate-results.py: typo
14392 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14394 * support/regression/tests/fetchoverlap.c: Added new test case.
14396 * support/regression/tests/bp.c: Added new test case.
14398 * support/regression/tests/bug-448984.c: Added new test case.
14400 * support/regression/tests/pow2shifts.c: Added new test case.
14402 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14403 (genlshTwo): Fixed right shift for count > 8.
14405 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14407 2001-09-08 <johan AT FRIJA>
14409 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14411 2001-09-07 <johan AT FRIJA>
14413 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14415 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14417 2001-09-06 <johan AT FRIJA>
14419 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14420 * bernhard noted me at this: "() equals to (void)" (1.38)
14422 2001-09-05 <johan AT FRIJA>
14424 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14426 2001-09-04 <johan AT FRIJA>
14428 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14431 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14433 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14435 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14437 * link/z80/aslink.h: Fixed path for PATH_MAX
14439 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14441 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14443 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14445 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14447 * 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.
14449 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14451 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14452 (genCmp): Fixed up genCmp for the GB with longs.
14454 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14456 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14458 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14460 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14462 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14464 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14466 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14468 * 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.
14470 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14472 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14474 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14476 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14478 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14480 * sim/ucsim/configure: little improvement of Cygwin-detection
14481 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14482 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14483 * support/regression/tests/bug-221100.c: small changes for mcs51
14484 * support/regression/tests/bug-221168.c: small changes for mcs51
14485 * support/regression/tests/bug-227710.c: small changes for mcs51
14486 * support/regression/tests/staticinit.c: small changes for mcs51
14487 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14488 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14489 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601